diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 42eb92003..ba902f301 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -37,43 +37,29 @@ jobs:
         compiler:
           - { cc: clang, cxx: clang++ }
           - { cc: gcc,   cxx: g++     }
-        # m32 1 is deprecated, not here to speed up regressions
-        m32: [0]
-        exclude:
-          # Build pull requests only with ubuntu-22.04 and without m32
-          # - os:  ${{ github.event_name == 'pull_request' && 'ubuntu-18.04' || 'do-not-exclude' }}
-          # - os:  ${{ github.event_name == 'pull_request' && 'ubuntu-20.04' || 'do-not-exclude' }}
-          # - m32: ${{ github.event_name == 'pull_request' && 1              || 'do-not-exclude' }}
-          # Build -m32 only on ubuntu-22.04 clang++
-          - {os: ubuntu-18.04, m32: 1}
-          - {os: ubuntu-20.04, m32: 1}
-          - compiler: { cc: gcc, cxx: g++ }
-            m32: 1
         include:
           # Build GCC 10 on ubuntu-20.04
           - os: ubuntu-20.04
             compiler: { cc: gcc-10, cxx: g++-10 }
-            m32: 0
     runs-on: ${{ matrix.os }}
-    name: Build | ${{ matrix.os }} | ${{ matrix.compiler.cc }} ${{ matrix.m32 && '| -m32' || '' }}
+    name: Build | ${{ matrix.os }} | ${{ matrix.compiler.cc }}
     env:
       CI_BUILD_STAGE_NAME: build
       CI_RUNS_ON: ${{ matrix.os }}
-      CI_M32: ${{ matrix.m32 }}
       CC: ${{ matrix.compiler.cc }}
       CXX: ${{ matrix.compiler.cxx }}
-      CACHE_BASE_KEY: build-${{ matrix.os }}-${{ matrix.compiler.cc }}-m32=${{ matrix.m32 }}
+      CACHE_BASE_KEY: build-${{ matrix.os }}-${{ matrix.compiler.cc }}
       CCACHE_MAXSIZE: 1000M # Per build matrix entry (* 5 = 5000M in total)
-      VERILATOR_ARCHIVE: verilator-${{ github.sha }}-${{ matrix.os }}-${{ matrix.compiler.cc }}${{ matrix.m32 && '-m32' || '' }}.tar.gz
+      VERILATOR_ARCHIVE: verilator-${{ github.sha }}-${{ matrix.os }}-${{ matrix.compiler.cc }}.tar.gz
     steps:
 
     - name: Checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         path: repo
 
     - name: Cache $CCACHE_DIR
-      uses: actions/cache@v3
+      uses: actions/cache@v4
       env:
         CACHE_KEY: ${{ env.CACHE_BASE_KEY }}-ccache
       with:
@@ -93,7 +79,7 @@ jobs:
       run: tar --posix -c -z -f ${{ env.VERILATOR_ARCHIVE }} repo
 
     - name: Upload tar archive
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         path: ${{ github.workspace }}/${{ env.VERILATOR_ARCHIVE }}
         name: ${{ env.VERILATOR_ARCHIVE }}
@@ -108,40 +94,28 @@ jobs:
         compiler:
           - { cc: clang, cxx: clang++ }
           - { cc: gcc,   cxx: g++     }
-        m32: [0]
         suite: [dist-vlt-0, dist-vlt-1, dist-vlt-2, vltmt-0, vltmt-1]
-        exclude:
-          # Build pull requests only with ubuntu-22.04 and without m32
-          # - os:  ${{ github.event_name == 'pull_request' && 'ubuntu-18.04' || 'do-not-exclude' }}
-          # - os:  ${{ github.event_name == 'pull_request' && 'ubuntu-20.04' || 'do-not-exclude' }}
-          # - m32: ${{ github.event_name == 'pull_request' && 1              || 'do-not-exclude' }}
-          # Build -m32 only on ubuntu-22.04
-          - {os: ubuntu-18.04, m32: 1}
-          - {os: ubuntu-20.04, m32: 1}
-          - compiler: { cc: gcc, cxx: g++ }
-            m32: 1
         include:
-          # Test with GCC 10 on ubuntu-20.04 without m32
-          - {os: ubuntu-20.04, compiler: { cc: gcc-10, cxx: g++-10 }, m32: 0, suite: dist-vlt-0}
-          - {os: ubuntu-20.04, compiler: { cc: gcc-10, cxx: g++-10 }, m32: 0, suite: dist-vlt-1}
-          - {os: ubuntu-20.04, compiler: { cc: gcc-10, cxx: g++-10 }, m32: 0, suite: dist-vlt-2}
-          - {os: ubuntu-20.04, compiler: { cc: gcc-10, cxx: g++-10 }, m32: 0, suite: vltmt-0}
-          - {os: ubuntu-20.04, compiler: { cc: gcc-10, cxx: g++-10 }, m32: 0, suite: vltmt-1}
+          # Test with GCC 10 on ubuntu-20.04
+          - {os: ubuntu-20.04, compiler: { cc: gcc-10, cxx: g++-10 }, suite: dist-vlt-0}
+          - {os: ubuntu-20.04, compiler: { cc: gcc-10, cxx: g++-10 }, suite: dist-vlt-1}
+          - {os: ubuntu-20.04, compiler: { cc: gcc-10, cxx: g++-10 }, suite: dist-vlt-2}
+          - {os: ubuntu-20.04, compiler: { cc: gcc-10, cxx: g++-10 }, suite: vltmt-0}
+          - {os: ubuntu-20.04, compiler: { cc: gcc-10, cxx: g++-10 }, suite: vltmt-1}
     runs-on: ${{ matrix.os }}
-    name: Test | ${{ matrix.os }} | ${{ matrix.compiler.cc }} | ${{ matrix.suite }} ${{ matrix.m32 && '| -m32' || '' }}
+    name: Test | ${{ matrix.os }} | ${{ matrix.compiler.cc }} | ${{ matrix.suite }}
     env:
       CI_BUILD_STAGE_NAME: test
       CI_RUNS_ON: ${{ matrix.os }}
-      CI_M32: ${{ matrix.m32 }}
       CC: ${{ matrix.compiler.cc }}
       CXX: ${{ matrix.compiler.cxx }}
-      CACHE_BASE_KEY: test-${{ matrix.os }}-${{ matrix.compiler.cc }}-m32=${{ matrix.m32 }}-${{ matrix.suite }}
+      CACHE_BASE_KEY: test-${{ matrix.os }}-${{ matrix.compiler.cc }}-${{ matrix.suite }}
       CCACHE_MAXSIZE: 100M # Per build per suite (* 5 * 5 = 2500M in total)
-      VERILATOR_ARCHIVE: verilator-${{ github.sha }}-${{ matrix.os }}-${{ matrix.compiler.cc }}${{ matrix.m32 && '-m32' || '' }}.tar.gz
+      VERILATOR_ARCHIVE: verilator-${{ github.sha }}-${{ matrix.os }}-${{ matrix.compiler.cc }}.tar.gz
     steps:
 
     - name: Download tar archive
-      uses: actions/download-artifact@v3
+      uses: actions/download-artifact@v4
       with:
         name: ${{ env.VERILATOR_ARCHIVE }}
         path: ${{ github.workspace }}
@@ -151,7 +125,7 @@ jobs:
       run: tar -x -z -f ${{ env.VERILATOR_ARCHIVE }}
 
     - name: Cache $CCACHE_DIR
-      uses: actions/cache@v3
+      uses: actions/cache@v4
       env:
         CACHE_KEY: ${{ env.CACHE_BASE_KEY }}-ccache
       with:
@@ -174,10 +148,9 @@ jobs:
     env:
       CI_BUILD_STAGE_NAME: build
       CI_RUNS_ON: ubuntu-22.04
-      CI_M32: 0
     steps:
     - name: Checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         path: repo
 
diff --git a/.github/workflows/contributor.yml b/.github/workflows/contributor.yml
index e40acd32d..7904a333b 100644
--- a/.github/workflows/contributor.yml
+++ b/.github/workflows/contributor.yml
@@ -13,5 +13,5 @@ jobs:
     name: "'docs/CONTRIBUTORS' was signed"
     runs-on: ubuntu-22.04
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - run: test_regress/t/t_dist_contributors.pl
diff --git a/.github/workflows/coverage.yml b/.github/workflows/coverage.yml
index 4dcffead4..760a843b0 100644
--- a/.github/workflows/coverage.yml
+++ b/.github/workflows/coverage.yml
@@ -11,7 +11,6 @@ on:
 env:
   CI_OS_NAME: linux
   CI_COMMIT: ${{ github.sha }}
-  CI_M32: 0
   COVERAGE: 1
   VERILATOR_ARCHIVE: verilator-coverage-${{ github.sha }}.tar.gz
 
@@ -31,7 +30,7 @@ jobs:
     steps:
 
     - name: Checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         path: repo
 
@@ -46,7 +45,7 @@ jobs:
       run: tar --posix -c -z -f ${{ env.VERILATOR_ARCHIVE }} repo
 
     - name: Upload tar archive
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         path: ${{ github.workspace }}/${{ env.VERILATOR_ARCHIVE }}
         name: ${{ env.VERILATOR_ARCHIVE }}
@@ -81,7 +80,7 @@ jobs:
     steps:
 
     - name: Download tar archive
-      uses: actions/download-artifact@v3
+      uses: actions/download-artifact@v4
       with:
         name: ${{ env.VERILATOR_ARCHIVE }}
         path: ${{ github.workspace }}
diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index 759421e35..7a55fa921 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -35,7 +35,7 @@ jobs:
 
     steps:
     - name: Checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     - name: Extract context variables
       run: |
diff --git a/.github/workflows/format.yml b/.github/workflows/format.yml
index 3aa88e6a6..6a498715d 100644
--- a/.github/workflows/format.yml
+++ b/.github/workflows/format.yml
@@ -16,10 +16,9 @@ jobs:
       CI_OS_NAME: linux
       CI_RUNS_ON: ubuntu-22.04
       CI_COMMIT: ${{ github.sha }}
-      CI_M32: 0
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
       - name: Install packages for build
diff --git a/.github/workflows/msbuild.yml b/.github/workflows/msbuild.yml
index fe148ad6e..95c5ceee1 100644
--- a/.github/workflows/msbuild.yml
+++ b/.github/workflows/msbuild.yml
@@ -32,11 +32,11 @@ jobs:
     name: run on windows
     runs-on: windows-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
       with:
         path: repo
     - name: Cache $CCACHE_DIR
-      uses: actions/cache@v3
+      uses: actions/cache@v4
       with:
         path: ${{ env.CCACHE_DIR }}
         key: msbuild-msvc-cmake
@@ -49,7 +49,7 @@ jobs:
     - name: Zip up repository
       run: Compress-Archive -LiteralPath install -DestinationPath verilator.zip
     - name: Upload zip archive
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         path: ${{ github.workspace }}/repo/verilator.zip
         name: verilator-win.zip
diff --git a/CMakeLists.txt b/CMakeLists.txt
index af9bdf1e0..fbaa90306 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -15,7 +15,7 @@
 cmake_minimum_required(VERSION 3.15)
 cmake_policy(SET CMP0091 NEW) # Use MSVC_RUNTIME_LIBRARY to select the runtime
 project(Verilator
-    VERSION 5.020
+    VERSION 5.022
     HOMEPAGE_URL https://verilator.org
     LANGUAGES CXX
 )
diff --git a/Changes b/Changes
index f40ca5aa1..7ca038a7b 100644
--- a/Changes
+++ b/Changes
@@ -8,12 +8,68 @@ The changes in each Verilator version are described below.  The
 contributors that suggested a given feature are shown in []. Thanks!
 
 
+Verilator 5.022 2024-04-24
+==========================
+
+**Minor:**
+
+* Add predicted stack overflow warning (#4799).
+* Add `+verilator+coverage+file` runtime option.
+* Add `--assert-case` option (#4919). [Yutetsu TAKATSUKASA]
+* Add `--decorations node` for inserting debug comments into emitted code.
+* Add `--json-only` and related JSON dumping (#4715) (#4831). [Szymon Gizler, Antmicro Ltd.]
+* Add `--[no]-stop-fail` option for continuing after assertions (#4904). [Yutetsu TAKATSUKASA]
+* Add `--runtime-debug` for Verilated executable runtime debugging.
+* Add `--valgrind` switch (#4828). [Szymon Gizler]
+* Add `unroll_disable` and `unroll_full` loop control metacomments (#3260). [Jiaxun Yang]
+* Remove deprecated 32-bit pointer mode (`gcc -m32`).
+* Deprecate --xml-only and XML dumping (#4715) (#4831).
+* Change zero replication width error to ZEROREPL warning (#4753) (#4762). [Pengcheng Xu]
+* Improve message for priority case assertion failure (#4905). [Yutetsu TAKATSUKASA]
+* Support dumping coverage with `--main`.
+* Support dumping DFG patterns with `--stats` (#4889). [Geza Lore]
+* Support `vpiConstType` in `vpi_get_str()` (#4797). [Marlon James]
+* Support SystemC 3.0.0 public review version (#4805) (#4807). [Anthony Donlon]
+* Support parsing anonymous primitive instantiations (#4809). [Anthony Donlon]
+* Fix to not emit already waived warnings in waiver output (#4574) (#4818). [Jonathan Schröter]
+* Fix `this` in member initialization (#4710). [eliasphanna]
+* Fix localparam elaboration (#3858) (#4794). [Andrew Nolte]
+* Fix lint_off disables on preprocessor warnings (#4703). [Srinivasan Venkataramanan]
+* Fix $time not rounding up (#4790) (#4792). [Paul Wright]
+* Fix `vpi_get()` and `vpi_get64()` to return vpiUndefined on errors (#4795). [Marlon James]
+* Fix VPI parameter iteration (#4798). [Marlon James]
+* Fix delays using wrong timeunit when modules inlined (#4806). [Paul Wright]
+* Fix warnings in verilated_sc_trace.h for Clang. (#4807) (#4827). [Anthony Donlon]
+* Fix null pointer dereference (#4810) (#4825). [Adrian Sampson]
+* Fix compilation error on multi-inherited interface class usage (#4819).
+* Fix maybe-uninitialized compiler warning (#4820) (#4822). [Larry Doolittle]
+* Fix mis-splitting of dump control functions (#4821). [Fan Shupei]
+* Fix wrong utimes() parameter (#4829). [Szymon Gizler]
+* Fix incorrect bit-op-tree NOT optimization (#4832) (#4847). [Yutetsu TAKATSUKASA]
+* Fix width calculation in replaceShiftOp (#4837) (#4841) (#4849). [Yutetsu TAKATSUKASA]
+* Fix unsafe write in wide array insertion (#4850) (#4855). [Paul Swirhun]
+* Fix NOT when checking EQ/NEQ under AND/OR tree (#4857) (#4863). [Yutetsu TAKATSUKASA]
+* Fix tracing chandles (#4860). [Nathan Graybeal]
+* Fix $fwrite of null (#4862). [Jose Tejada]
+* Fix -fno-const-bit-op-tree wrong runtime result (#4864) (#4867). [Yutetsu TAKATSUKASA]
+* Fix SystemC biguint sign desynchronization (#4870). [Bartłomiej Chmiel]
+* Fix incorrect temporary insertion in loop conditions with statements (#4873). [Geza Lore]
+* Fix timing with expr on assign LHS (#4880). [Krzysztof Bieganski, Antmicro Ltd.]
+* Fix assertion for unique case (#4892). [Yutetsu TAKATSUKASA]
+* Fix GCC tautological-compare warnings.
+* Fix compile error on structs with queues (and ignore toggle coverage on queues).
+* Fix toggle coverage error on multi-edge driven signals.
+* Fix whitespace in `pragma protect version` (#4902) (#4914). [Paul Swirhun]
+* Fix incorrect code generation for change expression on typedefed unpacked array (#4915). [Geza Lore]
+* Fix inconsistent driver resolution with typedefs (#4917). [Geza Lore]
+
+
 Verilator 5.020 2024-01-01
 ==========================
 
 **Major:**
 
-* Support compilation with precompiled headers with Make and GCC or CLang.
+* Support compilation with precompiled headers with Make, and GCC or CLang.
 * Change include to systemc instead of systemc.h (#4622) (#4623). [Chih-Mao Chen]
   This may require that SystemC programs add 'using namespace sc_core', 'using namespace sc_dt'.
 
@@ -271,7 +327,7 @@ Verilator 5.012 2023-06-13
 * Optimize VPI callValueCbs (#4155). [Hennadii Chernyshchyk]
 * Configure for faster C++ linking using 'mold', if it is installed.
 * Fix crash on duplicate imported modules (#3231). [Robert Balas]
-* Fix false WIDTHEXPAND on array declarations (#3959). [JOTEGO]
+* Fix false WIDTHEXPAND on array declarations (#3959). [Jose Tejada]
 * Fix marking overridden methods as coroutines (#4120) (#4169). [Krzysztof Bieganski, Antmicro Ltd]
 * Fix SystemC signal copy macro use (#4135). [Josep Sans]
 * Fix duplicate static names in blocks in functions (#4144) (#4160). [Stefan Wallentowitz]
diff --git a/Makefile.in b/Makefile.in
index 205c912d9..ea2b6d5ad 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -112,7 +112,7 @@ SUBDIRS = docs src test_regress \
 	examples/make_tracing_c \
 	examples/make_tracing_sc \
 	examples/make_protect_lib \
-	examples/xml_py \
+	examples/json_py \
 
 INFOS = verilator.html verilator.pdf
 
@@ -269,7 +269,7 @@ installdata:
 	$(MKINSTALLDIRS) $(DESTDIR)$(pkgdatadir)/examples/cmake_tracing_c
 	$(MKINSTALLDIRS) $(DESTDIR)$(pkgdatadir)/examples/cmake_tracing_sc
 	$(MKINSTALLDIRS) $(DESTDIR)$(pkgdatadir)/examples/cmake_protect_lib
-	$(MKINSTALLDIRS) $(DESTDIR)$(pkgdatadir)/examples/xml_py
+	$(MKINSTALLDIRS) $(DESTDIR)$(pkgdatadir)/examples/json_py
 	cd $(srcdir) \
 	; for p in $(VL_INST_DATA_SRCDIR_FILES) ; do \
 	  $(INSTALL_DATA) $$p $(DESTDIR)$(pkgdatadir)/$$p; \
@@ -305,7 +305,7 @@ uninstall:
 	-rmdir $(DESTDIR)$(pkgdatadir)/examples/cmake_tracing_c
 	-rmdir $(DESTDIR)$(pkgdatadir)/examples/cmake_tracing_sc
 	-rmdir $(DESTDIR)$(pkgdatadir)/examples/cmake_protect_lib
-	-rmdir $(DESTDIR)$(pkgdatadir)/examples/xml_py
+	-rmdir $(DESTDIR)$(pkgdatadir)/examples/json_py
 	-rmdir $(DESTDIR)$(pkgdatadir)/examples
 	-rmdir $(DESTDIR)$(pkgdatadir)
 	-rmdir $(DESTDIR)$(pkgconfigdir)
@@ -340,7 +340,7 @@ CPPCHECK_FLAGS = --enable=all --inline-suppr \
 	--suppress=useStlAlgorithm
 CPPCHECK_FLAGS += --xml
 CPPCHECK_DEP = $(subst .cpp,.cppcheck,$(CHECK_CPP))
-CPPCHECK_INC = -I$(srcdir)/include -I$(srcdir)/src/obj_dbg -I$(srcdir)/src
+CPPCHECK_INC = -I$(srcdir)/include -I$(srcdir)/include/gtkwave -I$(srcdir)/include/vltstd -I$(srcdir)/src/obj_dbg -I$(srcdir)/src
 
 cppcheck: cppcheck-1 cppcheck-2 cppcheck-3 cppcheck-4 cppcheck-5 cppcheck-6 cppcheck-7 cppcheck-8
 cppcheck-1:
@@ -399,8 +399,8 @@ PY_PROGRAMS = \
 	bin/verilator_gantt \
 	bin/verilator_includer \
 	bin/verilator_profcfunc \
-	examples/xml_py/vl_file_copy \
-	examples/xml_py/vl_hier_graph \
+	examples/json_py/vl_file_copy \
+	examples/json_py/vl_hier_graph \
 	docs/guide/conf.py \
 	docs/bin/vl_sphinx_extract \
 	docs/bin/vl_sphinx_fix \
diff --git a/README.rst b/README.rst
index 6fb7c5e4d..c5bfe2b5d 100644
--- a/README.rst
+++ b/README.rst
@@ -66,9 +66,9 @@ executable performs the design simulation. Verilator also supports linking
 Verilated generated libraries, optionally encrypted, into other simulators.
 
 Verilator may not be the best choice if you are expecting a full-featured
-replacement for a closed-source Verilog simulator, needs SDF annotation,
+replacement for a closed-source Verilog simulator, need SDF annotation,
 mixed-signal simulation, or are doing a quick class project (we recommend
-`Icarus Verilog`_ for classwork.)  However, if you are looking for a path
+`Icarus Verilog`_ for classwork).  However, if you are looking for a path
 to migrate SystemVerilog to C++/SystemC, or want high-speed simulation of
 designs, Verilator is the tool for you.
 
@@ -80,12 +80,12 @@ Verilator does not directly translate Verilog HDL to C++ or SystemC. Rather,
 Verilator compiles your code into a much faster optimized and optionally
 thread-partitioned model, which is in turn wrapped inside a C++/SystemC
 module. The results are a compiled Verilog model that executes even on a
-single-thread over 10x faster than standalone SystemC, and on a single
+single thread over 10x faster than standalone SystemC, and on a single
 thread is about 100 times faster than interpreted Verilog simulators such
 as `Icarus Verilog`_. Another 2-10x speedup might be gained from
 multithreading (yielding 200-1000x total over interpreted simulators).
 
-Verilator has typically similar or better performance versus the
+Verilator has typically similar or better performance versus
 closed-source Verilog simulators (e.g., Carbon Design Systems Carbonator,
 Modelsim/Questa, Cadence Incisive/NC-Verilog, Synopsys VCS, VTOC, and
 Pragmatic CVer/CVC). But, Verilator is open-sourced, so you can spend on
diff --git a/bin/verilator b/bin/verilator
index 56e4008b3..93e6d11e1 100755
--- a/bin/verilator
+++ b/bin/verilator
@@ -32,6 +32,7 @@ my $opt_rr;
 my $opt_gdbbt;
 my $opt_quiet_exit;
 my $opt_unlimited_stack = 1;
+my $opt_valgrind;
 
 # No arguments can't do anything useful.  Give help
 if ($#ARGV < 0) {
@@ -59,6 +60,7 @@ if (! GetOptions(
           "quiet-exit!"      => \$opt_quiet_exit,
           "rr!"              => \$opt_rr,
           "unlimited-stack!" => \$opt_unlimited_stack,
+          "valgrind!"        => \$opt_valgrind,
           # Additional parameters
           "<>"               => sub {},      # Ignored
     )) {
@@ -109,6 +111,18 @@ if ($opt_gdb) {
          . " -ex \"run " . join(' ', @quoted_sw)."\""
          . " -ex 'set width 0'"
          . " -ex 'bt' -ex 'quit'");
+} elsif ($opt_valgrind) {
+    # Run under valgrind
+    my $valgrind_bin = ($ENV{VERILATOR_VALGRIND} || "valgrind --error-exitcode=1 --max-stackframe=2815880"
+        # Magic number sugested by valgrind, may need to be increased in future
+        # if you get warnings. See: https://valgrind.org/docs/manual/manual-core.html#opt.max-stackframe
+        );
+
+    run (ulimit_stack_unlimited()
+         . aslr_off()
+         . $valgrind_bin
+         . " " . verilator_bin()
+         . " " . join(' ', @quoted_sw));
 } elsif ($Debug) {
     # Debug
     run(ulimit_stack_unlimited()
@@ -299,6 +313,7 @@ detailed descriptions of these arguments.
      +1800-2012ext+<ext>        Use SystemVerilog 2012 with file extension <ext>
      +1800-2017ext+<ext>        Use SystemVerilog 2017 with file extension <ext>
     --assert                    Enable all assertions
+    --assert-case               Enable unique/unique0/priority case related checks
     --autoflush                 Flush streams after all $displays
     --bbox-sys                  Blackbox unknown $system calls
     --bbox-unsup                Blackbox unsupported language features
@@ -307,7 +322,6 @@ detailed descriptions of these arguments.
     --build-dep-bin <filename>  Override build dependency Verilator binary
     --build-jobs <jobs>         Parallelism for --build
     --cc                        Create C++ output
-    --cdc                       Clock domain crossing analysis
      -CFLAGS <flags>            C++ compiler arguments for makefile
     --clk <signal-name>         Mark specified signal as clock
     --no-clk <signal-name>      Prevent marking specified signal as clock
@@ -325,7 +339,8 @@ detailed descriptions of these arguments.
     --no-debug-leak             Disable leaking memory in --debug mode
     --debugi <level>            Enable debugging at a specified level
     --debugi-<srcfile> <level>  Enable debugging a source file at a level
-    --no-decoration             Disable comments and symbol decorations
+    --decorations <level>       Set output comment and spacing level
+    --no-decoration             Disable comments and lower spacing level
     --default-language <lang>   Default language to parse
      +define+<var>=<value>      Set preprocessor define
     --dpi-hdr-only              Only produce the DPI header file
@@ -334,6 +349,7 @@ detailed descriptions of these arguments.
     --dump-graph                Enable dumping V3Graphs to .dot files
     --dump-tree                 Enable dumping Ast .tree files
     --dump-tree-addrids         Use short identifiers instead of addresses
+    --dump-tree-dot             Enable dumping Ast .tree.dot debug files
     --dump-<srcfile>            Enable dumping everything in source file
     --dumpi-dfg <level>         Enable dumping DfgGraphs to .dot files at level
     --dumpi-graph <level>       Enable dumping V3Graphs to .dot files at level
@@ -347,6 +363,8 @@ detailed descriptions of these arguments.
      -f <file>                  Parse arguments from a file
      -FI <file>                 Force include of a file
     --flatten                   Force inlining of all modules, tasks and functions
+    --future0 <option>          Ignore an option for compatibility
+    --future1 <option>          Ignore an option with argument for compatibility
      -fno-<optimization>        Disable internal optimization stage
      -G<name>=<value>           Overwrite top-level parameter
     --gate-stmts <value>        Tune gate optimizer depth
@@ -383,7 +401,6 @@ detailed descriptions of these arguments.
      -O3                        High-performance optimizations
      -O<optimization-letter>    Selectable optimizations
      -o <executable>            Name of final executable
-    --no-order-clock-delay      Disable ordering clock enable assignments
     --output-split <statements>          Split .cpp files into pieces
     --output-split-cfuncs <statements>   Split model functions
     --output-split-ctrace <statements>   Split tracing functions
@@ -404,7 +421,8 @@ detailed descriptions of these arguments.
     --protect-ids               Hash identifier names for obscurity
     --protect-key <key>         Key for symbol protection
     --protect-lib <name>        Create a DPI protected library
-    --public                    Debugging; see docs
+    --public                    Mark signals as public; see docs
+    --public-depth <level>      Mark public to specified module depth
     --public-params             Mark all parameters as public_flat
     --public-flat-rw            Mark all variables, etc as public_flat_rw
      -pvalue+<name>=<value>     Overwrite toplevel parameter
@@ -413,12 +431,14 @@ detailed descriptions of these arguments.
     --reloop-limit              Minimum iterations for forming loops
     --report-unoptflat          Extra diagnostics for UNOPTFLAT
     --rr                        Run Verilator and record with rr
+    --runtime-debug             Enable model runtime debugging
     --savable                   Enable model save-restore
     --sc                        Create SystemC output
     --no-skip-identical         Disable skipping identical output
     --stats                     Create statistics file
     --stats-vars                Provide statistics on variables
     --no-std                    Prevent parsing standard library
+    --no-stop-fail              Do not call $stop when assertion fails
     --structs-packed            Convert all unpacked structures to packed structures
      -sv                        Enable SystemVerilog parsing
      +systemverilogext+<ext>    Synonym for +1800-2017ext+<ext>
@@ -449,6 +469,7 @@ detailed descriptions of these arguments.
     --unused-regexp <regexp>    Tune UNUSED lint signals
      -V                         Verbose version and config
      -v <filename>              Verilog library
+    --valgrind                  Run Verilator under valgrind
     --verilate-jobs             Job threads for Verilation stage
     --no-verilate               Skip Verilation and just compile previously Verilated code
      +verilog1995ext+<ext>      Synonym for +1364-1995ext+<ext>
@@ -471,6 +492,11 @@ detailed descriptions of these arguments.
     --x-assign <mode>           Assign non-initial Xs to this value
     --x-initial <mode>          Assign initial Xs to this value
     --x-initial-edge            Enable initial X->0 and X->1 edge triggers
+    --no-json-edit-nums         Don't dump editNum in .tree.json files
+    --no-json-ids               Don't use short identifiers instead of adresses/paths in .tree.json
+    --json-only                 Create JSON parser output (.tree.json and .meta.json)
+    --json-only-output          .tree.json output filename
+    --json-only-meta-output     .tree.meta.json output filename
     --xml-only                  Create XML parser output
     --xml-output                XML output filename
      -y <dir>                   Directory to search for modules
@@ -484,6 +510,7 @@ description of these arguments.
 
      +verilator+debug                  Enable debugging
      +verilator+debugi+<value>         Enable debugging at a level
+     +verilator+coverage+file+<filename>   Set coverage output filename
      +verilator+error+limit+<value>    Set error limit
      +verilator+help                   Display help
      +verilator+noassert               Disable assert checking
diff --git a/bin/verilator_coverage b/bin/verilator_coverage
index ab28cc5b9..8d7728a17 100755
--- a/bin/verilator_coverage
+++ b/bin/verilator_coverage
@@ -177,12 +177,12 @@ L<https://verilator.org/guide/latest/exe_verilator_coverage.html>.
     --write <filename>            Write aggregate coverage results.
     --write-info <filename.info>  Write lcov .info.
 
-    +libext+I<ext>+I<ext>...      Extensions for Verilog files.
-    +define+I<var>+I<value>       Defines the given variable.
-    -DI<var>=I<value>             Defines the given variable.
-    +incdir+I<dir>                Add directory for finding include files.
-    -II<dir>                      Add directory for finding include files.
-    -y I<dir>                     Specifies module search directory.
+    +libext+<ext>+<ext>...        Extensions for Verilog files.
+    +define+<var>+<value>         Defines the given variable.
+    -D<var>=<value>               Defines the given variable.
+    +incdir+<dir>                 Add directory for finding include files.
+    -I<dir>                       Add directory for finding include files.
+    -y <dir>                      Specifies module search directory.
 
 =head1 DISTRIBUTION
 
diff --git a/ci/ci-install.bash b/ci/ci-install.bash
index 668400b07..07a6141b3 100755
--- a/ci/ci-install.bash
+++ b/ci/ci-install.bash
@@ -27,12 +27,6 @@ fatal() {
   echo "ERROR: $(basename "$0"): $1" >&2; exit 1;
 }
 
-if [ "$CI_M32" = "0" ]; then
-  unset CI_M32
-elif [ "$CI_M32" != "1" ]; then
-  fatal "\$CI_M32 must be '0' or '1'";
-fi
-
 if [ "$CI_OS_NAME" = "linux" ]; then
   MAKE=make
 elif [ "$CI_OS_NAME" = "osx" ]; then
@@ -77,10 +71,6 @@ if [ "$CI_BUILD_STAGE_NAME" = "build" ]; then
     if [ "$COVERAGE" = 1 ]; then
       yes yes | sudo cpan -fi Parallel::Forker
     fi
-    if [ "$CI_M32" = 1 ]; then
-      sudo apt-get install gcc-multilib g++-multilib ||
-      sudo apt-get install gcc-multilib g++-multilib
-    fi
   elif [ "$CI_OS_NAME" = "osx" ]; then
     brew update
     brew install ccache perl gperftools
@@ -114,10 +104,6 @@ elif [ "$CI_BUILD_STAGE_NAME" = "test" ]; then
       sudo apt-get install libsystemc-dev ||
       sudo apt-get install libsystemc-dev
     fi
-    if [ "$CI_M32" = 1 ]; then
-      sudo apt-get install lib32z1-dev gcc-multilib g++-multilib ||
-      sudo apt-get install lib32z1-dev gcc-multilib g++-multilib
-    fi
   elif [ "$CI_OS_NAME" = "osx" ]; then
     brew update
     # brew cask install gtkwave # fst2vcd hangs at launch, so don't bother
diff --git a/ci/ci-script.bash b/ci/ci-script.bash
index ea2389faf..b254a4932 100755
--- a/ci/ci-script.bash
+++ b/ci/ci-script.bash
@@ -21,12 +21,6 @@ fatal() {
   echo "ERROR: $(basename "$0"): $1" >&2; exit 1;
 }
 
-if [ "$CI_M32" = "0" ]; then
-  unset CI_M32
-elif [ "$CI_M32" != "1" ]; then
-  fatal "\$CI_M32 must be '0' or '1'";
-fi
-
 if [ "$CI_OS_NAME" = "linux" ]; then
   export MAKE=make
   NPROC=$(nproc)
@@ -46,7 +40,7 @@ if [ "$CI_BUILD_STAGE_NAME" = "build" ]; then
 
   if [ "$COVERAGE" != 1 ]; then
     autoconf
-    ./configure --enable-longtests --enable-ccwarn ${CI_M32:+--enable-m32}
+    ./configure --enable-longtests --enable-ccwarn
     ccache -z
     "$MAKE" -j "$NPROC" -k
     # 22.04: ccache -s -v
@@ -91,7 +85,7 @@ elif [ "$CI_BUILD_STAGE_NAME" = "test" ]; then
   fi
 
   # Run sanitize on Ubuntu 22.04 only
-  [ "$CI_RUNS_ON" = 'ubuntu-22.04' ] && [ "$CI_M32" = "" ] && sanitize='--sanitize' || sanitize=''
+  [ "$CI_RUNS_ON" = 'ubuntu-22.04' ] && sanitize='--sanitize' || sanitize=''
 
   # Run the specified test
   ccache -z
diff --git a/configure.ac b/configure.ac
index cb82e3e7b..266b46252 100644
--- a/configure.ac
+++ b/configure.ac
@@ -10,7 +10,7 @@
 # Then 'make maintainer-dist'
 #AC_INIT([Verilator],[#.### YYYY-MM-DD])
 #AC_INIT([Verilator],[#.### devel])
-AC_INIT([Verilator],[5.020 2024-01-01],
+AC_INIT([Verilator],[5.022 2024-02-24],
         [https://verilator.org],
         [verilator],[https://verilator.org])
 
@@ -67,20 +67,6 @@ AC_ARG_ENABLE([tcmalloc],
               [CFG_WITH_TCMALLOC=check;])
 AC_MSG_RESULT($CFG_WITH_TCMALLOC)
 
-# Flag to enable -m32 build
-AC_MSG_CHECKING(whether to use -m32)
-AC_ARG_ENABLE([m32],
-              [AS_HELP_STRING([--enable-m32],
-                              [Use -m32 for all compilation and link,
-                               including Verilator and generated models.])],
-              [case "${enableval}" in
-                yes) CFG_ENABLE_M32=yes ;;
-                no)  CFG_ENABLE_M32=no ;;
-                *)   AC_MSG_ERROR([bad value '${enableval}' for --enable-m32]) ;;
-               esac],
-               CFG_ENABLE_M32=no)
-AC_MSG_RESULT($CFG_ENABLE_M32)
-
 # Flag to enable coverage build
 AC_MSG_CHECKING(whether to build for coverage collection)
 AC_ARG_ENABLE([coverage],
@@ -319,15 +305,7 @@ AC_DEFUN([_MY_LDLIBS_CHECK_OPT],
     _MY_LDLIBS_CHECK_IFELSE($2, $1="$$1 $2")
    ])
 
-# When using -m32. Check this first as later checks may fail with the -m32 flag.
-if test "$CFG_ENABLE_M32" = "yes"; then
-  _MY_CXX_CHECK_IFELSE(
-    -m32,
-    [CXX="$CXX -m32"],
-    [AC_MSG_ERROR([--enable-m32 was given but compiler does not support -m32])])
-fi
-
-# Similarly, add the coverage flags early as they influence later checks.
+# Add the coverage flags early as they influence later checks.
 if test "$CFG_ENABLE_COVERAGE" = "yes"; then
   _MY_CXX_CHECK_OPT(CXX,--coverage)
   # Otherwise inline may not show as uncovered
@@ -446,11 +424,11 @@ m4_foreach([cflag],[
         [-Wno-c++11-narrowing],
         [-Wno-constant-logical-operand],
         [-Wno-non-pod-varargs],
-        [-Wno-overloaded-virtual],
         [-Wno-parentheses-equality],
         [-Wno-shadow],
         [-Wno-sign-compare],
         [-Wno-tautological-bitwise-compare],
+        [-Wno-tautological-compare],
         [-Wno-uninitialized],
         [-Wno-unused-but-set-parameter],
         [-Wno-unused-but-set-variable],
@@ -497,6 +475,7 @@ AC_SUBST(CFG_LDFLAGS_VERILATED)
 # pthreads is harmless otherwise.
 CFG_LIBS="$LIBS $CFG_LIBS"
 _MY_LDLIBS_CHECK_OPT(CFG_LIBS, -lpthread)
+_MY_LDLIBS_CHECK_OPT(CFG_LIBS, -latomic)
 
 # Check libraries for MingW
 _MY_LDLIBS_CHECK_OPT(CFG_LIBS, -lbcrypt)
diff --git a/docs/CONTRIBUTORS b/docs/CONTRIBUTORS
index 522941a52..c700e0810 100644
--- a/docs/CONTRIBUTORS
+++ b/docs/CONTRIBUTORS
@@ -4,6 +4,7 @@ under the Developer Certificate of Origin (https://developercertificate.org/).
 Please see the Verilator manual for 200+ additional contributors. Thanks to all.
 
 Adam Bagley
+Adrian Sampson
 Adrien Le Masle
 Ahmed El-Mahmoudy
 Aleksander Kiryk
@@ -18,10 +19,12 @@ Andrew Nolte
 Anthony Donlon
 Arkadiusz Kozdra
 Aylon Chaim Porat
+Bartłomiej Chmiel
 Cameron Kirk
 Chih-Mao Chen
 Chris Randall
 Chuxuan Wang
+Chykon
 Conor McCullough
 Dan Petrisko
 Daniel Bates
@@ -73,6 +76,7 @@ James Shi
 Jamey Hicks
 Jamie Iles
 Jan Van Winkel
+Jiangjie Weng
 Jean Berniolles
 Jeremy Bennett
 Jesse Taube
@@ -86,6 +90,7 @@ John Coiner
 John Demme
 John Wehle
 Jonathan Drolet
+Jonathan Schröter
 Jordan McConnon
 Jose Loyola
 Josep Sans
@@ -132,8 +137,10 @@ Nathan Kohagen
 Nathan Myers
 Oleh Maksymenko
 Patrick Stewart
+Paul Swirhun
 Paul Wright
 Pawel Sagan
+Pengcheng Xu
 Peter Debacker
 Peter Horvath
 Peter Monsson
@@ -159,6 +166,7 @@ Srinivasan Venkataramanan
 Stefan Wallentowitz
 Stephen Henry
 Steven Hugg
+Szymon Gizler
 Sören Tempel
 Teng Huang
 Tim Hutt
diff --git a/docs/guide/conf.py b/docs/guide/conf.py
index 0bb6097a7..12fd0db39 100644
--- a/docs/guide/conf.py
+++ b/docs/guide/conf.py
@@ -45,7 +45,7 @@ def setup(app):
 # -- Project information
 
 project = 'Verilator'
-copyright = '2022 by Wilson Snyder, under LGPL-3.0 or Artistic-2.0'
+copyright = '2024 by Wilson Snyder, under LGPL-3.0 or Artistic-2.0'
 author = 'Wilson Snyder'
 
 # The master toctree document.
diff --git a/docs/guide/connecting.rst b/docs/guide/connecting.rst
index 9d677c23a..8f06143d4 100644
--- a/docs/guide/connecting.rst
+++ b/docs/guide/connecting.rst
@@ -500,7 +500,7 @@ the user should call:
      any delayed events pending,
    * :code:`designp->nextTimeSlot()`, which returns the simulation time of the
      next delayed event. This method can only be called if
-     :code:`designp->nextTimeSlot()` returned :code:`true`.
+     :code:`designp->eventsPending()` returned :code:`true`.
 
 Call :code:`eventsPending()` to check if you should continue with the
 simulation, and then :code:`nextTimeSlot()` to move simulation time forward.
diff --git a/docs/guide/deprecations.rst b/docs/guide/deprecations.rst
index 149cbd370..214ea02f4 100644
--- a/docs/guide/deprecations.rst
+++ b/docs/guide/deprecations.rst
@@ -6,7 +6,7 @@ Deprecations
 
 The following deprecated items are scheduled for future removal:
 
-C++11 compiler support
+C++14 compiler support
   Verilator currently requires a C++20 or newer compiler for timing, and a
   C++14 or newer compiler for both compiling Verilator and compiling
   Verilated models with --no-timing.
@@ -14,7 +14,6 @@ C++11 compiler support
   Verilator will require C++20 or newer compilers for both compiling
   Verilator and compiling all Verilated models no sooner than January 2025.
 
-32-bit compiler support
-  Verilator currently regresses both 64-bit and 32-bit pointer modes (GCC's
-  `-m64` and `-m32`).  Support for 32-bit `-m32` mode will be deprecated no
-  sooner than January 2024.
+XML output
+  Verilator currently supports XML parser output (enabled with `--xml-only`).
+  Support for `--xml-*` options will be deprecated no sooner than January 2025.
diff --git a/docs/guide/environment.rst b/docs/guide/environment.rst
index 3afb8bf2f..8629c741e 100644
--- a/docs/guide/environment.rst
+++ b/docs/guide/environment.rst
@@ -118,6 +118,11 @@ associated programs.
 
    See :ref:`Installation` for more details.
 
+.. option:: VERILATOR_VALGRIND
+
+   If set, the command to run when using the :vlopt:`--valgrind` option, such as
+   "valgrind --tool=callgrind".  If not specified, it will use "valgrind".
+
 
 Make Variables
 ==============
diff --git a/docs/guide/examples.rst b/docs/guide/examples.rst
index 71b65ae97..c2328b8da 100644
--- a/docs/guide/examples.rst
+++ b/docs/guide/examples.rst
@@ -9,6 +9,7 @@ Examples
 
 This section covers the following examples:
 
+* :ref:`Example Create-Binary Execution`
 * :ref:`Example C++ Execution`
 * :ref:`Example SystemC Execution`
 * :ref:`Examples in the Distribution`
diff --git a/docs/guide/exe_sim.rst b/docs/guide/exe_sim.rst
index 7fbeaff0c..d396c96d2 100644
--- a/docs/guide/exe_sim.rst
+++ b/docs/guide/exe_sim.rst
@@ -19,11 +19,20 @@ Summary:
    .. include:: ../_build/gen/args_verilated.rst
 
 
+.. option:: +verilator+coverage+file+<filename>
+
+   When a model was Verilated using :vlopt:`--coverage`, sets the filename
+   to write coverage data into.  Defaults to :file:`coverage.dat`.
+
 .. option:: +verilator+debug
 
    Enable simulation runtime debugging.  Equivalent to
    :vlopt:`+verilator+debugi+4 <+verilator+debugi+\<value\>>`.
 
+   To be useful, the model typically must first be compiled with debug
+   capabilities by Verilating with :vlopt:`--runtime-debug` or `-CFLAGS
+   -DVL_DEBUG=1`.
+
 .. option:: +verilator+debugi+<value>
 
    Enable simulation runtime debugging at the provided level.
diff --git a/docs/guide/exe_verilator.rst b/docs/guide/exe_verilator.rst
index 3b580d197..3425701da 100644
--- a/docs/guide/exe_verilator.rst
+++ b/docs/guide/exe_verilator.rst
@@ -85,7 +85,11 @@ Summary:
 
 .. option:: --assert
 
-   Enable all assertions.
+   Enable all assertions. Implies :vlopt:`--assert-case`.
+
+.. option:: --assert-case
+
+   Enable unique/unique0/priority case related checks.
 
 .. option:: --autoflush
 
@@ -304,12 +308,40 @@ Summary:
    detailed messages.  See :vlopt:`--debug` for other implications of
    enabling debug.
 
+.. option:: --decorations none
+
+.. option:: --decorations medium
+
+.. option:: --decorations node
+
+   When creating output Verilated code, set level of comment and whitespace
+   decoration.
+
+   With "--decorations none",
+     Minimize comments, white space, symbol names, and other decorative
+     items, at the cost of reduced readability. This may assist C++ compile
+     times. This will not typically change the ultimate model's
+     performance, but may in some cases.  See also :vlopt:`--no-decoration`
+     option.
+
+   With "--decorations medium",
+     The default, put a small amount of comments and white space, for
+     typical level of readability.
+
+   With "--decorations node",
+     Include comments indicating what caused generation of the following
+     text, including what node pointer (corresponding to
+     :vlopt:`--dump-tree` .tree printed data), and the source Verilog
+     filename and line number.  If subsequent following statements etc have
+     the same filename/line number these comments are omitted.  This
+     enables easy debug when looking at the C++ code to determine what
+     Verilog source may be related.  As node pointers are not stable
+     between different Verilator runs, this may harm compile caching and
+     should only be used for debug.
+
 .. option:: --no-decoration
 
-   When creating output Verilated code, minimize comments, white space,
-   symbol names, and other decorative items, at the cost of reduced
-   readability. This may assist C++ compile times. This will not typically
-   change the ultimate model's performance, but may in some cases.
+   Alias for ``--decorations none``.
 
 .. option:: --default-language <value>
 
@@ -1183,6 +1215,40 @@ Summary:
    Run Verilator and record with the :command:`rr` command.  See
    `https://rr-project.org <https://rr-project.org>`_.
 
+.. option:: --runtime-debug
+
+   Enable including debug assertions in the generated model. This may
+   significantly decrease model performance. This option will only work
+   with gcc/clang.
+
+   This option has the same effect as the following flags:
+
+   :vlopt:`--decorations node <--decorations>`
+     Instructs Verilator to add comments to the Verilated C++ code to
+     assist determining what Verilog code was responsible for each C++
+     statement.
+
+   ``-CFLAGS -ggdb  -LDFLAGS -ggdb``
+     Instructs the compiler and linker to enable debugger symbols.
+
+   ``-CFLAGS -fsanitize=address,undefined  -LDFLAGS -fsanitize=address,undefined``
+     Instructs the compiler and linker to enable the address sanitizer, and
+     undefined behavior sanitizer.
+
+   ``-CFLAGS -D_GLIBCXX_DEBUG``
+     Instructs the compiler to enable C++ library (glibc) internal
+     assertions to find library-misuse issues.
+
+   ``-CFLAGS -DVL_DEBUG=1``
+     Instructs the compiler to enable Verilator's runtime assertions and
+     debug capabilities.  To enable debug print messages at runtime, see
+     :vlopt:`+verilator+debug`.
+
+   The :vlopt:`-CFLAGS` and/or :vlopt:`-LDFLAGS` options used here pass the
+   following argument into the generated Makefile for use as compiler or
+   linker options respectively.  If you are using your own Makefiles, adapt
+   appropriately to pass the suggested flags to the compiler and linker.
+
 .. option:: --savable
 
    Enable including save and restore functions in the generated model.  See
@@ -1205,6 +1271,8 @@ Summary:
 
    Creates a dump file with statistics on the design in
    :file:`<prefix>__stats.txt`.
+   Also dumps DFG patterns to
+   :file:`<prefix>__stats_dfg_patterns__*.txt`.
 
 .. option:: --stats-vars
 
@@ -1216,6 +1284,10 @@ Summary:
 
    Prevents parsing standard library.
 
+.. option:: --no-stop-fail
+
+   Don't call $stop when assertion fails. Simulation will continue.
+
 .. option:: --structs-packed
 
    Converts all unpacked structures to packed structures, and issues an
@@ -1424,13 +1496,17 @@ Summary:
 
 .. option:: --unroll-count <loops>
 
-   Rarely needed.  Specifies the maximum number of loop iterations that may be
-   unrolled.  See also :option:`BLKLOOPINIT` warning.
+   Rarely needed.  Specifies the maximum number of loop iterations that may
+   be unrolled.  See also :option:`BLKLOOPINIT` warning, and
+   :option:`/*verilator&32;unroll_disable*/` and
+   :option:`/*verilator&32;unroll_full*/` metacomments.
 
 .. option:: --unroll-stmts <statements>
 
    Rarely needed.  Specifies the maximum number of statements in a loop for
-   that loop to be unrolled. See also :option:`BLKLOOPINIT` warning.
+   that loop to be unrolled.  See also :option:`BLKLOOPINIT` warning, and
+   :option:`/*verilator&32;unroll_disable*/` and
+   :option:`/*verilator&32;unroll_full*/` metacomments.
 
 .. option:: --unused-regexp <regexp>
 
@@ -1450,6 +1526,11 @@ Summary:
    used to resolve instances in the top-level module, otherwise, they are
    ignored.  Note "-v" is relatively standard across Verilog tools.
 
+.. option:: --valgrind
+
+   Run Verilator under `Valgrind <https://valgrind.org/>`_.  The command may be
+   changed with :option:`VERILATOR_VALGRIND`.
+
 .. option:: --no-verilate
 
    When using :vlopt:`--build`, disable the generation of C++/SystemC code, and
@@ -1695,19 +1776,57 @@ Summary:
       iterations. This may be another indication of problems with the
       modeled design that should be addressed.
 
+.. option:: --json-only
+
+   Create JSON output only, do not create any other output.
+
+   The JSON format is intended to be used to leverage Verilator's parser and
+   elaboration to feed to other downstream tools. For details on the format, see
+   the Verilator Internals manual. Be aware that the JSON
+   format is still evolving; there will be some changes in future versions.
+
+   This option disables some more aggressive transformations and dumps only
+   the final state of the AST.
+
+.. option:: --json-only-meta-output <filename>
+
+   Specifies the filename for the metadata output file (`.tree.meta.json`) of --json-only.
+   Using this option automatically sets :vlopt:`--json-only`.
+
+.. option:: --json-only-output <filename>
+
+   Specifies the filename for the main output file (`.tree.json`) of --json-only.
+   Using this option automatically sets :vlopt:`--json-only`.
+
+.. option:: --no-json-edit-nums
+
+   Don't dump edit number in .tree.json files.  This may make the file more
+   run-to-run stable for easier comparison.
+
+.. option:: --no-json-ids
+
+   Don't use short identifiers instead of addresses/paths in .tree.json.
+
 .. option:: --xml-only
 
    Create XML output only, do not create any other output.
 
    The XML format is intended to be used to leverage Verilator's parser and
-   elaboration to feed to other downstream tools. Be aware that the XML
-   format is still evolving; there will be some changes in future versions.
+   elaboration to feed to other downstream tools.
+
+   .. note::
+
+      This feature is deprecated in favor of :vlopt:`--json-only`.
 
 .. option:: --xml-output <filename>
 
    Specifies the filename for the XML output file. Using this option
    automatically sets :vlopt:`--xml-only`.
 
+   .. note::
+
+      This feature is deprecated in favor of :vlopt:`--json-only`.
+
 .. option:: -y <dir>
 
    Add the directory to the list of directories that should be searched to find
diff --git a/docs/guide/extensions.rst b/docs/guide/extensions.rst
index 1583a5993..c8575bec1 100644
--- a/docs/guide/extensions.rst
+++ b/docs/guide/extensions.rst
@@ -594,6 +594,23 @@ or "`ifdef`"'s may break other tools.
    Re-enable waveform tracing for all future signals or instances that are
    declared.
 
+.. option:: /*verilator&32;unroll_disable*/
+
+   Used in a statement position to indicate the immediately following loop
+   at the same statement level should not be unrolled by Verilator,
+   ignoring :vlopt:`--unroll-count`.  This is similar to clang's ``#pragma
+   clang loop unroll(disable)``.
+
+   This option does not currently disable the C++ compiler's unrolling (or
+   not) of any loops that make it through to the Verilated C++ code.
+
+.. option:: /*verilator&32;unroll_full*/
+
+   Rarely needed. Used in a statement position to indicate the immediately
+   following loop at the same statement level should always be fully
+   unrolled by Verilator, ignoring :vlopt:`--unroll-count`.  This is
+   similar to clang's ``#pragma clang loop unroll(full)``.
+
 .. option:: $stacktrace
 
    Called as a task, print a stack trace.  Called as a function, return a
diff --git a/docs/guide/faq.rst b/docs/guide/faq.rst
index a6067eb61..f342e55f0 100644
--- a/docs/guide/faq.rst
+++ b/docs/guide/faq.rst
@@ -226,12 +226,14 @@ How do I generate FST waveforms (traces) in C++ or SystemC?
 
 FST is a trace file format developed by GTKWave.  Verilator provides basic
 FST support.  To dump traces in FST format, add the :vlopt:`--trace-fst`
-option to Verilator and either A. use :code:`$dumpfile & $dumpvars` in
-Verilog as described in the VCD example above,
+option to Verilator and either:
+
+Use :code:`$dumpfile & $dumpvars` in Verilog as described in the VCD
+example above,
 
 Or, in C++ change the include described in the VCD example above:
 
-.. code-block:: C++
+  .. code-block:: C++
 
       #include "verilated_fst_c.h"
       VerilatedFstC* tfp = new VerilatedFstC;
@@ -239,14 +241,14 @@ Or, in C++ change the include described in the VCD example above:
 
 Or, in SystemC, change the include described in the VCD example above:
 
-.. code-block:: C++
+  .. code-block:: C++
 
       #include "verilated_fst_sc.h"
       VerilatedFstC* tfp = new VerilatedFstSc;
 
 
-Currently, supporting FST and VCD in a single simulation is impossible, but
-such requirement should be rare.  You can however ifdef around the trace
+Currently, supporting FST and VCD in a single simulation is not supported,
+but such usage should be unlikely.  You can however ifdef around the trace
 format in your C++ main loop, and select VCD or FST at compile time.
 
 
diff --git a/docs/guide/files.rst b/docs/guide/files.rst
index ff400947b..cb5d88e4d 100644
--- a/docs/guide/files.rst
+++ b/docs/guide/files.rst
@@ -112,6 +112,10 @@ In specific debug and other modes, it also creates:
 
    * - *{prefix}*\ .xml
      - XML tree information (from --xml)
+   * - *{prefix}*\ .tree.json
+     - JSON tree information (from --json-only)
+   * - *{prefix}*\ .tree.meta.json
+     - JSON tree metadata (from --json-only)
    * - *{prefix}*\ __cdc.txt
      - Clock Domain Crossing checks (from --cdc)
    * - *{prefix}*\ __stats.txt
diff --git a/docs/guide/overview.rst b/docs/guide/overview.rst
index 3a6a8b7bd..002ef8b45 100644
--- a/docs/guide/overview.rst
+++ b/docs/guide/overview.rst
@@ -23,12 +23,12 @@ resulting model's C++ or SystemC code is output as .cpp and .h files. This
 is referred to as "Verilating", and the process is "to Verilate"; the
 output is a "Verilated" model.
 
-2. For simulation, a small-user written C++ wrapper file is required, the
+2. For simulation, a small user-written C++ wrapper file is required, the
 "wrapper".  This wrapper defines the C++ standard function "main()", which
 instantiates the Verilated model as a C++/SystemC object.
 
 3. The user C++ wrapper, the files created by Verilator, a "runtime
-library" provided by Verilator, and, if applicable SystemC libraries are
+library" provided by Verilator, and, if applicable, SystemC libraries are
 then compiled using a C++ compiler to create a simulation executable.
 
 4. The resulting executable will perform the actual simulation during
diff --git a/docs/guide/simulating.rst b/docs/guide/simulating.rst
index aadf5deab..47a35df1a 100644
--- a/docs/guide/simulating.rst
+++ b/docs/guide/simulating.rst
@@ -230,14 +230,20 @@ Coverage Collection
 When any coverage flag is used to Verilate, Verilator will add appropriate
 coverage point insertions into the model and collect the coverage data.
 
-To get the coverage data from the model, in the user wrapper code,
-typically at the end once a test passes, call
-:code:`Verilated::threadContextp()->coveragep()->write` with an argument of the filename for
-the coverage data file to write coverage data to (typically
-"logs/coverage.dat").
+To get the coverage data from the model, write the coverage with either:
+
+1. Using :vlopt:`--binary` or :vlopt:`--main`, and Verilator will dump
+   coverage when the test completes to the filename specified with
+   :vlopt:`+verilator+coverage+file+\<filename\>`.
+
+2. In the user wrapper code, typically at the end once a test passes, call
+   :code:`Verilated::threadContextp()->coveragep()->write` with an argument
+   of the filename for the coverage data file to write coverage data to
+   (typically "logs/coverage.dat").
 
 Run each of your tests in different directories, potentially in parallel.
-Each test will create a :file:`logs/coverage.dat` file.
+Each test will create the file specified above,
+e.g. :file:`logs/coverage.dat`.
 
 After running all of the tests, execute the :command:`verilator_coverage`
 command, passing arguments pointing to the filenames of all the
@@ -273,13 +279,17 @@ profiled C++ code functions.
 
 To use profiling:
 
-#. Use Verilator's :vlopt:`--prof-cfuncs`.
+#. Make sure the Verilog code will call `$finish` at the end of simulation
+   (otherwise the C library may not correctly create the `gmon.out` file in
+   the later steps below).
+#. Run Verilator, adding the :vlopt:`--prof-cfuncs` option.
 #. Build and run the simulation model.
-#. The model will create gmon.out.
-#. Run :command:`gprof` to see where in the C++ code the time is spent.
-#. Run the gprof output through the :command:`verilator_profcfunc` program,
-   and it will tell you what Verilog line numbers on which most of the time
-   is being spent.
+#. The model will create `gmon.out`.
+#. Run :command:`gprof gmon.out > gprof.log` to see where in the C++ code
+   the time is spent.
+#. Run :command:`verilator_profcfunc gprof.log > profcfunc.log` to take the
+   gprof output and translate into output showing the Verilog line numbers
+   on which most of the time is being spent.
 
 
 .. _Execution Profiling:
@@ -505,13 +515,30 @@ documentation.
 Runtime Debugging
 =================
 
-To debug a Verilated executable, use the standard GNU debugger ``gdb`` or a
-similar tool. Typically you will want to have debugger symbols inserted by
-the compiler, assertions enabled in the C library, and assertions enabled
-in the Verilated library. (These options slow down the executable, so do
-this only when debugging.) To enable this, Verilate with:
+To debug a Verilated executable, Verilate with :vlopt:`--runtime-debug`.
+This will instruct the compiler to insert debugger, and enable various
+library assertions. These options slow down the executable, so do this
+only when debugging.
 
-    -CFLAGS -ggdb  -LDFLAGS -ggdb  -CFLAGS -DVL_DEBUG=1  -CFLAGS -D_GLIBCXX_DEBUG
+If you are using your own Makefiles, adapt appropriately to pass the
+options documented under :vlopt:`--runtime-debug` to the compiler and
+linker.
 
-The :vlopt:`-CFLAGS` and/or :vlopt:`-LDFLAGS` options pass arguments
-directly to the compiler or linker.
+Once you have a debugging-enabled executable, run it using the the standard
+GNU debugger ``gdb`` or a similar tool, and create a backtrace; e.g.:
+
+   .. code-block:: bash
+
+      gdb obj_dir/Vtop
+        run {Vtop_command_arguments}
+        {Vtop prints output, perhaps a segmentation faults}
+        bt
+
+Rarely the bug may disappear with :vlopt:`--runtime-debug`; if so, try
+instead using the sub-options that :vlopt:`--runtime-debug` documents, to
+find the maximum subset that still shows the issue.  E.g. it is likely that
+using `-CFLAGS -D_GLIBCXX_DEBUG` will not hide any bug, so may be used.
+
+Using :vlopt:`--runtime-debug` or `-CFLAGS -DVL_DEBUG=1` will only print a
+message if something goes wrong.  To enable debug print messages at
+runtime, additionally use the :vlopt:`+verilator+debug` runtime option.
diff --git a/docs/guide/warnings.rst b/docs/guide/warnings.rst
index 12e854f35..a09a6203e 100644
--- a/docs/guide/warnings.rst
+++ b/docs/guide/warnings.rst
@@ -2131,3 +2131,46 @@ List Of Warnings
    Inactive region. Such processes do get resumed in the same time slot
    somewhere in the Active region. Issued only if Verilator is run with the
    :vlopt:`--timing` option.
+
+.. option:: ZEROREPL
+
+   Warns that zero is used as the replication value in the replication
+   operator. This is specified as an error by IEEE 1800-2017 11.4.12.1.
+
+   Faulty example:
+
+   .. code-block:: sv
+      :linenos:
+      :emphasize-lines: 5
+
+         module dut
+            #(parameter int MY_PARAM = 0);
+           reg [7:0] data;
+           always @* begin
+             data = {MY_PARAM{1'b1}}; //<--- WARNING
+           end
+         endmodule
+
+   Results in the following error:
+
+   .. code-block::
+
+       %Error-ZEROREPL: test.v:5:22: Replication value of 0 is only legal under a concatenation (IEEE 1800-2017 11.4.12.1)
+
+   Note that in some cases, this warning may be false, when a condition
+   upstream or downstream of the access means the zero replication will
+   never execute or be used.
+
+   Repaired example:
+
+   .. code-block:: sv
+      :linenos:
+      :emphasize-lines: 2
+
+         module dut
+            #(parameter int MY_PARAM = 1); //<--- REPAIRED
+           reg [7:0] data;
+           always @* begin
+             data = {MY_PARAM{1'b1}};
+           end
+         endmodule
diff --git a/docs/internals.rst b/docs/internals.rst
index b864badd4..745edb0e9 100644
--- a/docs/internals.rst
+++ b/docs/internals.rst
@@ -1696,6 +1696,84 @@ Similarly, the ``NETLIST`` has a list of modules referred to by its
 ``op1p()`` pointer.
 
 
+.tree.json Output
+-----------------
+
+``.tree.json``` is an alternative dump format to ``.tree`` that is meant for
+programmatic processing (e.g. with `astsee <https://github.com/antmicro/astsee>`_).
+To enable this dump format, use :vlopt:`--json-only`.
+
+Structure:
+::
+
+  {
+    /* Attributes that are common to all types of nodes */
+    "type": "VAR",
+    "name": "cyc",
+    /* By default addresses and filenames use short/stable ids rather than real value */
+    "addr": "(H)",
+    "loc": "a,25:12,26:15", /* "fileid,firstLine:firstCol,lastLine:endCol" (endCol is right exclusive) */
+    "editNum": 602,
+    /* Fields that are specific to AstVar nodes:  */
+    "origName": "cyc",
+    "isSc": false,
+    "ioDirection": "NONE",
+    "isConst": false,
+    "isPullup": false,
+    "isPulldown": false,
+    "isUsedClock": false,
+    "isSigPublic": false,
+    "isLatched": false,
+    "isUsedLoopIdx": false,
+    "noReset": false,
+    "attrIsolateAssign": false,
+    "attrFileDescr": false,
+    "isDpiOpenArray": false,
+    "isFuncReturn": false,
+    "isFuncLocal": false,
+    "attrClocker": "UNKNOWN",
+    "lifetime": "NONE",
+    "varType": "VAR",
+    /* Lists of child nodes (which use similar structure as their parent): */
+    "childDTypep": [ /* ... */ ],
+    "delayp": [ /* ... */ ],
+    "valuep": [ /* ... */ ],
+    "attrsp": [ /* ... */ ]
+  }
+
+.tree.meta.json Output
+----------------
+
+.tree.meta.json contains metadata that is common across the whole AST tree.
+
+Besides de-duplication of data shared between multiple stages, .meta.json enables offloading
+unstable data (that can vary from machine-to-machine or run-to-run) from main .tree.json.
+This offloading allows, for example, to use byte-to-byte comparisons of AST dumps in tests.
+
+::
+
+  {"files": {
+    /* Map id to filename, and other metadata */
+    "d": {"filename":"/home/ant/tmp/verilator/include/verilated_std.sv", "realpath":"/home/ant/tmp/verilator/include/verilated_std.sv", "language":"1800-2017"},
+    "a": {"filename":"<built-in>", "realpath":"<built-in>", "language":"1800-2017"},
+    "b": {"filename":"<command-line>", "realpath":"<command-line>", "language":"1800-2017"},
+    "c": {"filename":"input.vc", "realpath":"/home/ant/tmp/verilator/test_regress/input.vc", "language":"1800-2017"},
+    "e": {"filename":"t/t_EXAMPLE.v", "realpath":"/home/ant/tmp/verilator/test_regress/t/t_EXAMPLE.v", "language":"1800-2017"}
+   },"pointers": {
+    /* Map id to real address */
+    "(AG)": "0x562997289180",
+    "(YF)": "0x5629971c50b0",
+    "(WF)": "0x5629971e7ae0",
+    /* ... /*
+   },"ptrFieldNames": [
+    /* List of fields that are used for storing pointers */
+    "aboveScopep",
+    "voidp",
+    "addr",
+    /* ... */
+ ]}
+
+
 .tree.dot Output
 ----------------
 
@@ -1937,6 +2015,9 @@ driver.pl Non-Scenario Arguments
 --trace
   Set the simulator specific flags to request waveform tracing.
 
+--valgrind
+  Same as ``verilator --valgrind``: Run Verilator under `Valgrind <https://valgrind.org/>`_.
+
 --verbose
   Compile and run the test in verbose mode. This means ``TEST_VERBOSE``
   will be defined for the test (Verilog and any C++/SystemC wrapper).
@@ -1980,6 +2061,9 @@ simultaneously.
 --vltmt
   Run Verilator tests in multithreaded mode.
 
+--xrun
+  Run Cadence Xcelium simulator tests.
+
 --xsim
   Run Xilinx XSim simulator tests.
 
diff --git a/docs/spelling.txt b/docs/spelling.txt
index dfa90efdf..7b981c76c 100644
--- a/docs/spelling.txt
+++ b/docs/spelling.txt
@@ -180,6 +180,7 @@ Jannis
 Jasen
 Jens
 Jeras
+Jiaxun
 Jiuyang
 Joannou
 Joly
@@ -519,6 +520,7 @@ buildenv
 bv
 bvs
 callValueCbs
+callgrind
 casex
 casez
 casted
@@ -583,6 +585,7 @@ der
 dereference
 desassign
 destructor
+desynchronization
 detections
 dev
 devcontainer
@@ -613,6 +616,7 @@ dut
 dx
 dynarray
 elab
+eliasphanna
 elike
 elsif
 endcase
@@ -688,6 +692,7 @@ genvars
 getenv
 getline
 ggdb
+glibc
 gmake
 gmon
 gotFinish
@@ -732,6 +737,7 @@ ish
 isunbounded
 isunknown
 jobserver
+json
 jwoutersymatra
 killua
 lang
@@ -902,6 +908,7 @@ recrem
 redeclaring
 regs
 reloop
+replaceShiftOp
 resetall
 respecified
 rodata
@@ -940,6 +947,7 @@ stdin
 stdout
 stime
 stmts
+str
 strcasecmp
 stringification
 stringified
@@ -1014,8 +1022,10 @@ unsup
 untyped
 urandom
 uselib
+utimes
 uwire
 uwires
+valgrind
 vc
 vcd
 vcddiff
@@ -1047,6 +1057,7 @@ vpiSize
 vpiSuppressVal
 vpiTimeUnit
 vpiType
+vpiUndefined
 vpm
 vpp
 warmup
diff --git a/examples/xml_py/.gitignore b/examples/json_py/.gitignore
similarity index 100%
rename from examples/xml_py/.gitignore
rename to examples/json_py/.gitignore
diff --git a/examples/xml_py/Makefile b/examples/json_py/Makefile
similarity index 100%
rename from examples/xml_py/Makefile
rename to examples/json_py/Makefile
diff --git a/examples/xml_py/sub.v b/examples/json_py/sub.v
similarity index 100%
rename from examples/xml_py/sub.v
rename to examples/json_py/sub.v
diff --git a/examples/xml_py/top.v b/examples/json_py/top.v
similarity index 100%
rename from examples/xml_py/top.v
rename to examples/json_py/top.v
diff --git a/examples/xml_py/vl_file_copy b/examples/json_py/vl_file_copy
similarity index 81%
rename from examples/xml_py/vl_file_copy
rename to examples/json_py/vl_file_copy
index b8ac1e34c..6425ffb33 100755
--- a/examples/xml_py/vl_file_copy
+++ b/examples/json_py/vl_file_copy
@@ -1,15 +1,15 @@
 #!/usr/bin/env python3
 # -*- Python -*- See copyright, etc below
-# pylint: disable=C0114,C0115,C0209,R0903
+# pylint: disable=C0103,C0114,C0115,C0209,R0903
 ######################################################################
 
 import argparse
+import json
 import os
 import re
 import subprocess
-import tempfile
-import xml.etree.ElementTree as ET
 from shutil import copy2
+from tempfile import NamedTemporaryFile
 # from pprint import pprint, pformat
 
 #######################################################################
@@ -25,29 +25,30 @@ class VlFileCopy:
 
         self.debug = debug
 
-        with tempfile.NamedTemporaryFile() as xml_temp:
+        with NamedTemporaryFile() as tree_temp, NamedTemporaryFile(
+        ) as meta_temp:
             vargs = [
-                '--xml-output',
-                xml_temp.name,
+                '--json-only-output',
+                tree_temp.name,
+                '--json-only-meta-output',
+                meta_temp.name,
                 '--bbox-sys',  # Parse some stuff can't translate
                 '--bbox-unsup',
-                '--prefix vlxml'
-            ]  # So we know name of .xml output
+                '--prefix vljson'
+            ]
             vargs += verilator_args
             self.run_verilator(vargs)
-            self.tree = ET.parse(xml_temp.name)
+            self.tree = json.load(tree_temp)
+            self.meta = json.load(meta_temp)
 
         os.makedirs(output_dir, 0o777, True)
 
-        # Find and copy the files
-        root = self.tree.getroot()
-        xfiles = root.find('files')
-        for xfile in xfiles.findall('file'):
-            filename = xfile.get('filename')
-            if not re.match('^<', filename):  # e.g. <built-in>
+        for file_id in self.meta['files']:
+            path = self.meta['files'][file_id]['realpath']
+            if not re.match('^<', path):  # e.g. <built-in>
                 if self.debug:
-                    print("\tcp %s %s" % (filename, output_dir))
-                copy2(filename, output_dir)
+                    print("\tcp %s %s" % (path, output_dir))
+                copy2(path, output_dir)
 
     def run_verilator(self, vargs):
         """Run Verilator command, check errors"""
@@ -71,7 +72,7 @@ if __name__ == '__main__':
         allow_abbrev=False,
         formatter_class=argparse.RawTextHelpFormatter,
         description=
-        """Example of using Verilator XML output to copy a list of files to an
+        """Example of using Verilator JSON output to copy a list of files to an
 output directory (-odir, defaults to 'copied'), e.g. to easily create a
 tarball of the design to pass to others.
 
diff --git a/examples/xml_py/vl_hier_graph b/examples/json_py/vl_hier_graph
similarity index 70%
rename from examples/xml_py/vl_hier_graph
rename to examples/json_py/vl_hier_graph
index faa79ed2d..fd6bfc2e1 100755
--- a/examples/xml_py/vl_hier_graph
+++ b/examples/json_py/vl_hier_graph
@@ -4,10 +4,10 @@
 ######################################################################
 
 import argparse
+import json
 import os
 import subprocess
-import tempfile
-import xml.etree.ElementTree as ET
+from tempfile import NamedTemporaryFile
 # from pprint import pprint, pformat
 
 #######################################################################
@@ -22,19 +22,23 @@ class VlHierGraph:
             output_filename='graph.dot'):  # output filename
         self.debug = debug
         self.next_vertex_number = 0
-        self.name_to_number = {}
+        self.addr_to_number = {}
 
-        with tempfile.NamedTemporaryFile() as xml_temp:
+        with NamedTemporaryFile() as tree_temp, NamedTemporaryFile(
+        ) as meta_temp:
             vargs = [
-                '--xml-output',
-                xml_temp.name,
+                '--json-only-output',
+                tree_temp.name,
+                '--json-only-meta-output',
+                meta_temp.name,
                 '--bbox-sys',  # Parse some stuff can't translate
                 '--bbox-unsup',
-                '--prefix vlxml'
-            ]  # So we know name of .xml output
+                '--prefix vljson'
+            ]
             vargs += verilator_args
             self.run_verilator(vargs)
-            self.tree = ET.parse(xml_temp.name)
+            self.tree = json.load(tree_temp)
+            self.meta = json.load(meta_temp)
 
         with open(output_filename, "w", encoding="utf8") as fh:
             # For more serious purposes, use the python graphviz package instead
@@ -46,31 +50,45 @@ class VlHierGraph:
             )
             fh.write("  edge [fontsize=6]")
             # Find cells
-            root = self.tree.getroot()
-            netlist = root.find('netlist')
-            for module in netlist.findall('module'):
+            modules = self.flatten(self.tree, lambda n: n['type'] == "MODULE")
+            top_module = True
+            for mod in modules:
                 # origNames are before parameterization, name if after
-                mod_name = module.get('name')
-                mod_number = self.name_to_vertex_number(mod_name)
-                fh.write("  n%d [label=\"%s\"" % (mod_number, mod_name))
-                if module.get('topModule'):
+                mod_number = self.addr_to_vertex_number(mod['addr'])
+                fh.write("  n%d [label=\"%s\"" % (mod_number, mod['name']))
+                if top_module:
                     fh.write(" color=\"red\" rank=1")
+                    top_module = False
                 fh.write("];\n")
 
-                for instance in module.findall('instance'):
-                    inst_name = instance.get('name')
-                    def_name = instance.get('defName')
-                    def_number = self.name_to_vertex_number(def_name)
+                cells = self.flatten(mod, lambda n: n['type'] == "CELL")
+                for cell in cells:
+                    def_number = self.addr_to_vertex_number(cell['modp'])
                     fh.write("  n%d->n%d [label=\"%s\"];\n" %
-                             (mod_number, def_number, inst_name))
+                             (mod_number, def_number, cell['name']))
 
             fh.write("}\n")
 
-    def name_to_vertex_number(self, name):
-        if name not in self.name_to_number:
+    def flatten(self, node, accept_cb=lambda n: True):
+        """Flatten tree to list using DFS.
+        accept_cb(node) should return True for nodes you want to save"""
+        arr = []
+        self.dfs(node, lambda n: accept_cb(n) and arr.append(n))
+        return arr
+
+    def dfs(self, node, node_cb):
+        """Traverse given tree using DFS and apply node_cb(node) on each one"""
+        node_cb(node)
+        for _, v in node.items():
+            if isinstance(v, list):  # childlist
+                for child in v:
+                    self.dfs(child, node_cb)
+
+    def addr_to_vertex_number(self, name):
+        if name not in self.addr_to_number:
             self.next_vertex_number += 1
-            self.name_to_number[name] = self.next_vertex_number
-        return self.name_to_number[name]
+            self.addr_to_number[name] = self.next_vertex_number
+        return self.addr_to_number[name]
 
     def run_verilator(self, vargs):
         """Run Verilator command, check errors"""
@@ -94,7 +112,7 @@ if __name__ == '__main__':
         allow_abbrev=False,
         formatter_class=argparse.RawTextHelpFormatter,
         description=
-        """Example of using Verilator XML output to create a .dot file showing the
+        """Example of using Verilator JSON output to create a .dot file showing the
 design module hierarchy.
 
 Example usage:
diff --git a/examples/make_hello_c/sim_main.cpp b/examples/make_hello_c/sim_main.cpp
index f2df7b52e..1a9ace25e 100644
--- a/examples/make_hello_c/sim_main.cpp
+++ b/examples/make_hello_c/sim_main.cpp
@@ -19,14 +19,14 @@ int main(int argc, char** argv) {
     // e.g. examples/c_tracing.
 
     // Construct a VerilatedContext to hold simulation time, etc.
-    VerilatedContext* contextp = new VerilatedContext;
+    VerilatedContext* const contextp = new VerilatedContext;
 
     // Pass arguments so Verilated code can see them, e.g. $value$plusargs
     // This needs to be called before you create any model
     contextp->commandArgs(argc, argv);
 
     // Construct the Verilated model, from Vtop.h generated from Verilating "top.v"
-    Vtop* top = new Vtop{contextp};
+    Vtop* const top = new Vtop{contextp};
 
     // Simulate until $finish
     while (!contextp->gotFinish()) {
diff --git a/examples/make_hello_sc/sc_main.cpp b/examples/make_hello_sc/sc_main.cpp
index 5f9ab2429..697dcd973 100644
--- a/examples/make_hello_sc/sc_main.cpp
+++ b/examples/make_hello_sc/sc_main.cpp
@@ -25,7 +25,7 @@ int sc_main(int argc, char* argv[]) {
     // e.g. examples/c_tracing.
 
     // Construct the Verilated model, from Vtop.h generated from Verilating "top.v"
-    Vtop* top = new Vtop{"top"};
+    Vtop* const top = new Vtop{"top"};
 
     // Pass arguments so Verilated code can see them, e.g. $value$plusargs
     // This needs to be called before you create any model
diff --git a/examples/make_protect_lib/sim_main.cpp b/examples/make_protect_lib/sim_main.cpp
index 0c11180f5..03697a316 100644
--- a/examples/make_protect_lib/sim_main.cpp
+++ b/examples/make_protect_lib/sim_main.cpp
@@ -20,13 +20,13 @@ int main(int argc, char** argv) {
     if (false && argc && argv) {}
 
     // Construct context to hold simulation time, etc
-    VerilatedContext* contextp = new VerilatedContext;
+    const std::unique_ptr<VerilatedContext> contextp{new VerilatedContext};
     contextp->debug(0);
     contextp->randReset(2);
     contextp->commandArgs(argc, argv);
 
     // Construct the Verilated model, including the secret module
-    Vtop* top = new Vtop{contextp};
+    const std::unique_ptr<Vtop> top{new Vtop{contextp.get(), "TOP"}};
 
 #if VM_TRACE
     // When tracing, the contents of the secret module will not be seen
@@ -65,12 +65,6 @@ int main(int argc, char** argv) {
     }
 #endif
 
-    // Destroy model
-    delete top;
-    top = nullptr;
-    delete contextp;
-    contextp = nullptr;
-
     // Return good completion status
     // Don't use exit() or destructor won't get called
     return 0;
diff --git a/examples/make_tracing_c/sim_main.cpp b/examples/make_tracing_c/sim_main.cpp
index a49225cdc..69f99cae2 100644
--- a/examples/make_tracing_c/sim_main.cpp
+++ b/examples/make_tracing_c/sim_main.cpp
@@ -20,9 +20,6 @@ double sc_time_stamp() { return 0; }
 int main(int argc, char** argv) {
     // This is a more complicated example, please also see the simpler examples/make_hello_c.
 
-    // Prevent unused variable warnings
-    if (false && argc && argv) {}
-
     // Create logs/ directory in case we have traces to put under it
     Verilated::mkdir("logs");
 
diff --git a/examples/make_tracing_sc/sc_main.cpp b/examples/make_tracing_sc/sc_main.cpp
index 59f1a55a4..208d4e43d 100644
--- a/examples/make_tracing_sc/sc_main.cpp
+++ b/examples/make_tracing_sc/sc_main.cpp
@@ -29,9 +29,6 @@ using namespace sc_dt;
 int sc_main(int argc, char* argv[]) {
     // This is a more complicated example, please also see the simpler examples/make_hello_c.
 
-    // Prevent unused variable warnings
-    if (false && argc && argv) {}
-
     // Create logs/ directory in case we have traces to put under it
     Verilated::mkdir("logs");
 
diff --git a/include/gtkwave/fstapi.c b/include/gtkwave/fstapi.c
index 1405878cb..91c5401ee 100644
--- a/include/gtkwave/fstapi.c
+++ b/include/gtkwave/fstapi.c
@@ -34,7 +34,6 @@
  * FST_DEBUG : not for production use, only enable for development
  * FST_REMOVE_DUPLICATE_VC : glitch removal (has writer performance impact)
  * HAVE_LIBPTHREAD -> FST_WRITER_PARALLEL : enables inclusion of parallel writer code
- * FST_DO_MISALIGNED_OPS (defined automatically for x86 and some others) : CPU architecture can handle misaligned loads/stores
  * _WAVE_HAVE_JUDY : use Judy arrays instead of Jenkins (undefine if LGPL is not acceptable)
  *
  */
@@ -132,10 +131,6 @@ void **JenkinsIns(void *base_i, const unsigned char *mem, uint32_t length, uint3
 #define FST_GZIO_LEN                    (32768)
 #define FST_HDR_FOURPACK_DUO_SIZE       (4*1024*1024)
 
-#if defined(__i386__) || defined(__x86_64__) || defined(_AIX) || defined(__aarch64__)
-#define FST_DO_MISALIGNED_OPS
-#endif
-
 #if defined(__APPLE__) && defined(__MACH__)
 #define FST_MACOSX
 #include <sys/sysctl.h>
@@ -192,6 +187,16 @@ void **JenkinsIns(void *base_i, const unsigned char *mem, uint32_t length, uint3
 /*                   01234567 */
 
 
+/*
+ * report abort messages
+ */
+static void chk_report_abort(const char *s)
+{
+fprintf(stderr,"Triggered %s security check, exiting.\n", s);
+abort();
+}
+
+
 /*
  * prevent old file overwrite when currently being read
  */
@@ -367,22 +372,15 @@ return ptr;
 /*
  * regular and variable-length integer access functions
  */
-#ifdef FST_DO_MISALIGNED_OPS
-#define fstGetUint32(x) (*(uint32_t *)(x))
-#else
 static uint32_t fstGetUint32(unsigned char *mem)
 {
 uint32_t u32;
 unsigned char *buf = (unsigned char *)(&u32);
 
-buf[0] = mem[0];
-buf[1] = mem[1];
-buf[2] = mem[2];
-buf[3] = mem[3];
+memcpy(buf, mem, sizeof(uint32_t));
 
 return(*(uint32_t *)buf);
 }
-#endif
 
 
 static int fstWriterUint64(FILE *handle, uint64_t v)
@@ -550,7 +548,8 @@ return(rc);
 
 static uint32_t fstReaderVarint32(FILE *f)
 {
-unsigned char buf[5];
+int chk_len = 5; /* TALOS-2023-1783 */
+unsigned char buf[chk_len];
 unsigned char *mem = buf;
 uint32_t rc = 0;
 int ch;
@@ -559,7 +558,9 @@ do
         {
         ch = fgetc(f);
         *(mem++) = ch;
-        } while(ch & 0x80);
+        } while((ch & 0x80) && (--chk_len));
+
+if(ch & 0x80) chk_report_abort("TALOS-2023-1783");
 mem--;
 
 for(;;)
@@ -579,7 +580,8 @@ return(rc);
 
 static uint32_t fstReaderVarint32WithSkip(FILE *f, uint32_t *skiplen)
 {
-unsigned char buf[5];
+int chk_len = 5; /* TALOS-2023-1783 */
+unsigned char buf[chk_len];
 unsigned char *mem = buf;
 uint32_t rc = 0;
 int ch;
@@ -588,7 +590,9 @@ do
         {
         ch = fgetc(f);
         *(mem++) = ch;
-        } while(ch & 0x80);
+        } while((ch & 0x80) && (--chk_len));
+
+if(ch & 0x80) chk_report_abort("TALOS-2023-1783");
 *skiplen = mem - buf;
 mem--;
 
@@ -609,7 +613,8 @@ return(rc);
 
 static uint64_t fstReaderVarint64(FILE *f)
 {
-unsigned char buf[16];
+int chk_len = 16; /* TALOS-2023-1783 */
+unsigned char buf[chk_len];
 unsigned char *mem = buf;
 uint64_t rc = 0;
 int ch;
@@ -618,9 +623,12 @@ do
         {
         ch = fgetc(f);
         *(mem++) = ch;
-        } while(ch & 0x80);
+        } while((ch & 0x80) && (--chk_len));
+
+if(ch & 0x80) chk_report_abort("TALOS-2023-1783");
 mem--;
 
+
 for(;;)
         {
         rc <<= 7;
@@ -851,11 +859,7 @@ unsigned char *pnt = buf;
 uint32_t nxt;
 uint32_t len;
 
-#ifdef FST_DO_MISALIGNED_OPS
-(*(uint32_t *)(pnt)) = (*(uint32_t *)(u));
-#else
 memcpy(pnt, u, sizeof(uint32_t));
-#endif
 pnt += 4;
 
 while((nxt = v>>7))
@@ -878,11 +882,7 @@ unsigned char *pnt = buf;
 uint32_t nxt;
 uint32_t len;
 
-#ifdef FST_DO_MISALIGNED_OPS
-(*(uint32_t *)(pnt)) = (*(uint32_t *)(u));
-#else
 memcpy(pnt, u, sizeof(uint32_t));
-#endif
 pnt += 4;
 
 while((nxt = v>>7))
@@ -1542,7 +1542,7 @@ for(i=0;i<xc->maxhandle;i++)
                                         dmem = packmem = (unsigned char *)malloc(packmemlen = (wrlen * 2) + 2);
                                         }
 
-                                rc = (xc->fourpack) ? LZ4_compress((char *)scratchpnt, (char *)dmem, wrlen) : fastlz_compress(scratchpnt, wrlen, dmem);
+                                rc = (xc->fourpack) ? LZ4_compress_default((char *)scratchpnt, (char *)dmem, wrlen, packmemlen) : fastlz_compress(scratchpnt, wrlen, dmem);
                                 if(rc < destlen)
                                         {
 #ifndef FST_DYNAMIC_ALIAS_DISABLE
@@ -1838,6 +1838,14 @@ if(xc->parallel_enabled)
         xc->xc_parent = xc;
         memcpy(xc2, xc, sizeof(struct fstWriterContext));
 
+	if(sizeof(size_t) < sizeof(uint64_t))
+		{
+		/* TALOS-2023-1777 for 32b overflow */
+		uint64_t chk_64 = xc->maxhandle * 4 * sizeof(uint32_t);
+		size_t   chk_32 = xc->maxhandle * 4 * sizeof(uint32_t);
+		if(chk_64 != chk_32) chk_report_abort("TALOS-2023-1777");
+		}
+
         xc2->valpos_mem = (uint32_t *)malloc(xc->maxhandle * 4 * sizeof(uint32_t));
         memcpy(xc2->valpos_mem, xc->valpos_mem, xc->maxhandle * 4 * sizeof(uint32_t));
 
@@ -2101,7 +2109,7 @@ if(xc && !xc->already_in_close && !xc->already_in_flush)
 				{
 	                        fstWriterMmapSanity(hmem = (unsigned char *)fstMmap(NULL, xc->hier_file_len, PROT_READ|PROT_WRITE, MAP_SHARED, fileno(xc->hier_handle), 0), __FILE__, __LINE__, "hmem");
 				}
-                        packed_len = LZ4_compress((char *)hmem, (char *)mem, xc->hier_file_len);
+                        packed_len = LZ4_compress_default((char *)hmem, (char *)mem, xc->hier_file_len, lz4_maxlen);
                         fstMunmap(hmem, xc->hier_file_len);
 
                         fourpack_duo = (!xc->repack_on_close) && (xc->hier_file_len > FST_HDR_FOURPACK_DUO_SIZE); /* double pack when hierarchy is large */
@@ -2114,7 +2122,7 @@ if(xc && !xc->already_in_close && !xc->already_in_flush)
 
                                 lz4_maxlen_duo = LZ4_compressBound(packed_len);
                                 mem_duo = (unsigned char *)malloc(lz4_maxlen_duo);
-                                packed_len_duo = LZ4_compress((char *)mem, (char *)mem_duo, packed_len);
+                                packed_len_duo = LZ4_compress_default((char *)mem, (char *)mem_duo, packed_len, lz4_maxlen_duo);
 
                                 fstWriterVarint(xc->handle, packed_len); /* 1st round compressed length */
                                 fstFwrite(mem_duo, packed_len_duo, 1, xc->handle);
@@ -3434,7 +3442,7 @@ return(rc);
 
 
 #ifndef FST_WRITEX_DISABLE
-static void fstWritex(struct fstReaderContext *xc, void *v, int len)
+static void fstWritex(struct fstReaderContext *xc, void *v, uint32_t len) /* TALOS-2023-1793: change len to unsigned */
 {
 unsigned char *s = (unsigned char *)v;
 
@@ -5060,6 +5068,7 @@ if(fv)
 for(;;)
         {
         uint32_t *tc_head = NULL;
+	uint32_t tc_head_items = 0;
         traversal_mem_offs = 0;
 
         fstReaderFseeko(xc, xc->f, blkpos, SEEK_SET);
@@ -5103,12 +5112,12 @@ for(;;)
                 }
 
 
-        mem_required_for_traversal = fstReaderUint64(xc->f);
-        mem_for_traversal = (unsigned char *)malloc(mem_required_for_traversal + 66); /* add in potential fastlz overhead */
+        mem_required_for_traversal = fstReaderUint64(xc->f) + 66; /* add in potential fastlz overhead */
+        mem_for_traversal = (unsigned char *)malloc(mem_required_for_traversal);
 #ifdef FST_DEBUG
         fprintf(stderr, FST_APIMESS "sec: %u seclen: %d begtim: %d endtim: %d\n",
                 secnum, (int)seclen, (int)beg_tim, (int)end_tim);
-        fprintf(stderr, FST_APIMESS "mem_required_for_traversal: %d\n", (int)mem_required_for_traversal);
+        fprintf(stderr, FST_APIMESS "mem_required_for_traversal: %d\n", (int)mem_required_for_traversal-66);
 #endif
         /* process time block */
         {
@@ -5158,6 +5167,22 @@ for(;;)
                 }
 
         free(time_table);
+
+	if(sizeof(size_t) < sizeof(uint64_t))
+		{
+		/* TALOS-2023-1792 for 32b overflow */
+		uint64_t chk_64 = tsec_nitems * sizeof(uint64_t);
+		size_t   chk_32 = ((size_t)tsec_nitems) * sizeof(uint64_t);
+		if(chk_64 != chk_32) chk_report_abort("TALOS-2023-1792");
+		}
+	else
+		{
+		uint64_t chk_64 = tsec_nitems * sizeof(uint64_t);
+		if((chk_64/sizeof(uint64_t)) != tsec_nitems)
+			{
+			chk_report_abort("TALOS-2023-1792");
+			}
+		}
         time_table = (uint64_t *)calloc(tsec_nitems, sizeof(uint64_t));
         tpnt = ucdata;
         tpval = 0;
@@ -5169,7 +5194,23 @@ for(;;)
                 tpnt += skiplen;
                 }
 
-        tc_head = (uint32_t *)calloc(tsec_nitems /* scan-build */ ? tsec_nitems : 1, sizeof(uint32_t));
+	tc_head_items = tsec_nitems /* scan-build */ ? tsec_nitems : 1;
+	if(sizeof(size_t) < sizeof(uint64_t))
+		{
+		/* TALOS-2023-1792 for 32b overflow */
+		uint64_t chk_64 = tc_head_items * sizeof(uint32_t);
+		size_t   chk_32 = ((size_t)tc_head_items) * sizeof(uint32_t);
+		if(chk_64 != chk_32) chk_report_abort("TALOS-2023-1792");
+		}
+	else
+		{
+		uint64_t chk_64 = tc_head_items * sizeof(uint32_t);
+		if((chk_64/sizeof(uint32_t)) != tc_head_items)
+			{
+			chk_report_abort("TALOS-2023-1792");
+			}
+		}
+        tc_head = (uint32_t *)calloc(tc_head_items, sizeof(uint32_t));
         free(ucdata);
         }
 
@@ -5273,6 +5314,10 @@ for(;;)
                                                         {
                                                         if(value_change_callback)
                                                                 {
+								if(xc->signal_lens[idx] > xc->longest_signal_value_len)
+									{
+									chk_report_abort("TALOS-2023-1797");
+									}
                                                                 memcpy(xc->temp_signal_value_buf, mu+sig_offs, xc->signal_lens[idx]);
                                                                 xc->temp_signal_value_buf[xc->signal_lens[idx]] = 0;
                                                                 value_change_callback(user_callback_data_pointer, beg_tim, idx+1, xc->temp_signal_value_buf);
@@ -5286,6 +5331,10 @@ for(;;)
 
                                                                         vcd_id[0] = (xc->signal_typs[idx] != FST_VT_VCD_PORT) ? 'b' : 'p';
                                                                         fstWritex(xc, vcd_id, 1);
+									if((sig_offs + xc->signal_lens[idx]) > frame_uclen)
+										{
+										chk_report_abort("TALOS-2023-1793");
+										}
                                                                         fstWritex(xc,mu+sig_offs, xc->signal_lens[idx]);
 
                                                                         vcd_id[0] = ' '; /* collapse 3 writes into one I/O call */
@@ -5410,7 +5459,44 @@ for(;;)
                 free(chain_table_lengths);
 
                 vc_maxhandle_largest = vc_maxhandle;
+
+		if(!(vc_maxhandle+1))
+			{
+			chk_report_abort("TALOS-2023-1798");
+			}
+
+		if(sizeof(size_t) < sizeof(uint64_t))
+			{
+			/* TALOS-2023-1798 for 32b overflow */
+			uint64_t chk_64 = (vc_maxhandle+1) * sizeof(fst_off_t);
+			size_t   chk_32 = ((size_t)(vc_maxhandle+1)) * sizeof(fst_off_t);
+			if(chk_64 != chk_32) chk_report_abort("TALOS-2023-1798");
+			}
+		else
+			{
+			uint64_t chk_64 = (vc_maxhandle+1) * sizeof(fst_off_t);
+				if((chk_64/sizeof(fst_off_t)) != (vc_maxhandle+1))
+				{
+				chk_report_abort("TALOS-2023-1798");
+				}
+			}
                 chain_table = (fst_off_t *)calloc((vc_maxhandle+1), sizeof(fst_off_t));
+
+		if(sizeof(size_t) < sizeof(uint64_t))
+			{
+			/* TALOS-2023-1798 for 32b overflow */
+			uint64_t chk_64 = (vc_maxhandle+1) * sizeof(uint32_t);
+			size_t   chk_32 = ((size_t)(vc_maxhandle+1)) * sizeof(uint32_t);
+			if(chk_64 != chk_32) chk_report_abort("TALOS-2023-1798");
+			}
+		else
+			{
+			uint64_t chk_64 = (vc_maxhandle+1) * sizeof(uint32_t);
+				if((chk_64/sizeof(uint32_t)) != (vc_maxhandle+1))
+				{
+				chk_report_abort("TALOS-2023-1798");
+				}
+			}
                 chain_table_lengths = (uint32_t *)calloc((vc_maxhandle+1), sizeof(uint32_t));
                 }
 
@@ -5454,6 +5540,11 @@ for(;;)
                                 uint64_t val = fstGetVarint32(pnt, &skiplen);
 
                                 fstHandle loopcnt = val >> 1;
+				if((idx+loopcnt-1) > vc_maxhandle) /* TALOS-2023-1789 */
+					{
+					chk_report_abort("TALOS-2023-1789");
+					}
+
                                 for(i=0;i<loopcnt;i++)
                                         {
                                         chain_table[idx++] = 0;
@@ -5487,6 +5578,12 @@ for(;;)
                         else
                                 {
                                 fstHandle loopcnt = val >> 1;
+
+				if((idx+loopcnt-1) > vc_maxhandle) /* TALOS-2023-1789 */
+					{
+					chk_report_abort("TALOS-2023-1789");
+					}
+
                                 for(i=0;i<loopcnt;i++)
                                         {
                                         chain_table[idx++] = 0;
@@ -5547,6 +5644,11 @@ for(;;)
                                         unsigned long destlen = val;
                                         unsigned long sourcelen = chain_table_lengths[i];
 
+					if(traversal_mem_offs >= mem_required_for_traversal)
+						{
+						chk_report_abort("TALOS-2023-1785");
+						}
+
                                         if(mc_mem_len < chain_table_lengths[i])
                                                 {
                                                 free(mc_mem);
@@ -5575,6 +5677,12 @@ for(;;)
                                         {
                                         int destlen = chain_table_lengths[i] - skiplen;
                                         unsigned char *mu = mem_for_traversal + traversal_mem_offs;
+
+					if(traversal_mem_offs >= mem_required_for_traversal)
+						{
+						chk_report_abort("TALOS-2023-1785");
+						}
+
                                         fstFread(mu, destlen, 1, xc->f);
                                         /* data to process is for(j=0;j<destlen;j++) in mu[j] */
                                         headptr[i] = traversal_mem_offs;
@@ -5600,6 +5708,11 @@ for(;;)
                                         tdelta = vli >> 1;
                                         }
 
+				if(tdelta >= tc_head_items)
+					{
+					chk_report_abort("TALOS-2023-1791");
+					}
+
                                 scatterptr[i] = tc_head[tdelta];
                                 tc_head[tdelta] = i+1;
                                 }
@@ -5698,6 +5811,11 @@ for(;;)
                                                 shamt = 2 << (vli & 1);
                                                 tdelta = vli >> shamt;
 
+						if((tdelta+i) >= tc_head_items)
+							{
+							chk_report_abort("TALOS-2023-1791");
+							}
+
                                                 scatterptr[idx] = tc_head[i+tdelta];
                                                 tc_head[i+tdelta] = idx+1;
                                                 }
@@ -5731,6 +5849,14 @@ for(;;)
 
                                                                 vcdid_len = fstVcdIDForFwrite(vcd_id+1, idx+1);
                                                                 {
+								if(sizeof(size_t) < sizeof(uint64_t))
+                							{
+                							/* TALOS-2023-1790 for 32b overflow */
+                							uint64_t chk_64 = len*4 + 1;
+                							size_t   chk_32 = len*4 + 1;
+                							if(chk_64 != chk_32) chk_report_abort("TALOS-2023-1790");
+                							}
+
                                                                 unsigned char *vesc = (unsigned char *)malloc(len*4 + 1);
                                                                 int vlen = fstUtilityBinToEsc(vesc, vdata, len);
                                                                 fstWritex(xc, vesc, vlen);
@@ -5756,6 +5882,11 @@ for(;;)
                                                 vli = fstGetVarint32NoSkip(mem_for_traversal + headptr[idx]);
                                                 tdelta = vli >> 1;
 
+						if((tdelta+i) >= tc_head_items)
+							{
+							chk_report_abort("TALOS-2023-1791");
+							}
+
                                                 scatterptr[idx] = tc_head[i+tdelta];
                                                 tc_head[i+tdelta] = idx+1;
                                                 }
@@ -5772,6 +5903,11 @@ for(;;)
 
                                 if(xc->signal_typs[idx] != FST_VT_VCD_REAL)
                                         {
+					if(len > xc->longest_signal_value_len)
+						{
+						chk_report_abort("TALOS-2023-1797");
+						}
+
                                         if(!(vli & 1))
                                                 {
                                                 int byte = 0;
@@ -5817,8 +5953,13 @@ for(;;)
                                                         if(fv)
                                                                 {
                                                                 unsigned char ch_bp =  (xc->signal_typs[idx] != FST_VT_VCD_PORT) ? 'b' : 'p';
+								uint64_t mem_required_for_traversal_chk = vdata - mem_for_traversal + len;
 
                                                                 fstWritex(xc, &ch_bp, 1);
+								if(mem_required_for_traversal_chk > mem_required_for_traversal)
+									{
+									chk_report_abort("TALOS-2023-1793");
+									}
                                                                 fstWritex(xc, vdata, len);
                                                                 }
                                                         }
@@ -5941,6 +6082,11 @@ for(;;)
                                         vli = fstGetVarint32NoSkip(mem_for_traversal + headptr[idx]);
                                         tdelta = vli >> 1;
 
+					if((tdelta+i) >= tc_head_items)
+						{
+						chk_report_abort("TALOS-2023-1791");
+						}
+
                                         scatterptr[idx] = tc_head[i+tdelta];
                                         tc_head[i+tdelta] = idx+1;
                                         }
diff --git a/include/gtkwave/lz4.c b/include/gtkwave/lz4.c
index 55dc1a835..0a727596b 100644
--- a/include/gtkwave/lz4.c
+++ b/include/gtkwave/lz4.c
@@ -1,6 +1,6 @@
 /*
    LZ4 - Fast LZ compression algorithm
-   Copyright (C) 2011-2015, Yann Collet.
+   Copyright (C) 2011-2023, Yann Collet.
 
    BSD 2-Clause License (http://www.opensource.org/licenses/bsd-license.php)
 
@@ -27,213 +27,232 @@
    (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
    OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-   SPDX-License-Identifier: BSD-2-Clause
-
    You can contact the author at :
-   - LZ4 source repository : https://github.com/Cyan4973/lz4
-   - LZ4 public forum : https://groups.google.com/forum/#!forum/lz4c
+    - LZ4 homepage : http://www.lz4.org
+    - LZ4 source repository : https://github.com/lz4/lz4
 */
 
-
-/**************************************
+/*-************************************
 *  Tuning parameters
 **************************************/
 /*
- * HEAPMODE :
- * Select how default compression functions will allocate memory for their hash table,
+ * LZ4_HEAPMODE :
+ * Select how stateless compression functions like `LZ4_compress_default()`
+ * allocate memory for their hash table,
  * in memory stack (0:default, fastest), or in memory heap (1:requires malloc()).
  */
-#define HEAPMODE 0
+#ifndef LZ4_HEAPMODE
+#  define LZ4_HEAPMODE 0
+#endif
 
 /*
- * ACCELERATION_DEFAULT :
+ * LZ4_ACCELERATION_DEFAULT :
  * Select "acceleration" for LZ4_compress_fast() when parameter value <= 0
  */
-#define ACCELERATION_DEFAULT 1
+#define LZ4_ACCELERATION_DEFAULT 1
+/*
+ * LZ4_ACCELERATION_MAX :
+ * Any "acceleration" value higher than this threshold
+ * get treated as LZ4_ACCELERATION_MAX instead (fix #876)
+ */
+#define LZ4_ACCELERATION_MAX 65537
 
 
-/**************************************
+/*-************************************
 *  CPU Feature Detection
 **************************************/
+/* LZ4_FORCE_MEMORY_ACCESS
+ * By default, access to unaligned memory is controlled by `memcpy()`, which is safe and portable.
+ * Unfortunately, on some target/compiler combinations, the generated assembly is sub-optimal.
+ * The below switch allow to select different access method for improved performance.
+ * Method 0 (default) : use `memcpy()`. Safe and portable.
+ * Method 1 : `__packed` statement. It depends on compiler extension (ie, not portable).
+ *            This method is safe if your compiler supports it, and *generally* as fast or faster than `memcpy`.
+ * Method 2 : direct access. This method is portable but violate C standard.
+ *            It can generate buggy code on targets which assembly generation depends on alignment.
+ *            But in some circumstances, it's the only known way to get the most performance (ie GCC + ARMv6)
+ * See https://fastcompression.blogspot.fr/2015/08/accessing-unaligned-memory.html for details.
+ * Prefer these methods in priority order (0 > 1 > 2)
+ */
+#ifndef LZ4_FORCE_MEMORY_ACCESS   /* can be defined externally */
+#  if defined(__GNUC__) && \
+  ( defined(__ARM_ARCH_6__) || defined(__ARM_ARCH_6J__) || defined(__ARM_ARCH_6K__) \
+  || defined(__ARM_ARCH_6Z__) || defined(__ARM_ARCH_6ZK__) || defined(__ARM_ARCH_6T2__) )
+#    define LZ4_FORCE_MEMORY_ACCESS 2
+#  elif (defined(__INTEL_COMPILER) && !defined(_WIN32)) || defined(__GNUC__) || defined(_MSC_VER)
+#    define LZ4_FORCE_MEMORY_ACCESS 1
+#  endif
+#endif
+
 /*
  * LZ4_FORCE_SW_BITCOUNT
  * Define this parameter if your target system or compiler does not support hardware bit count
  */
-#if defined(_MSC_VER) && defined(_WIN32_WCE)   /* Visual Studio for Windows CE does not support Hardware bit count */
+#if defined(_MSC_VER) && defined(_WIN32_WCE)   /* Visual Studio for WinCE doesn't support Hardware bit count */
+#  undef  LZ4_FORCE_SW_BITCOUNT  /* avoid double def */
 #  define LZ4_FORCE_SW_BITCOUNT
 #endif
 
 
-/**************************************
-*  Includes
+
+/*-************************************
+*  Dependency
 **************************************/
+/*
+ * LZ4_SRC_INCLUDED:
+ * Amalgamation flag, whether lz4.c is included
+ */
+#ifndef LZ4_SRC_INCLUDED
+#  define LZ4_SRC_INCLUDED 1
+#endif
+
+#ifndef LZ4_DISABLE_DEPRECATE_WARNINGS
+#  define LZ4_DISABLE_DEPRECATE_WARNINGS /* due to LZ4_decompress_safe_withPrefix64k */
+#endif
+
+#ifndef LZ4_STATIC_LINKING_ONLY
+#  define LZ4_STATIC_LINKING_ONLY
+#endif
 #include "lz4.h"
+/* see also "memory routines" below */
 
 
-/**************************************
+/*-************************************
 *  Compiler Options
 **************************************/
-#ifdef _MSC_VER    /* Visual Studio */
-#  define FORCE_INLINE static __forceinline
-#  include <intrin.h>
-#  pragma warning(disable : 4127)        /* disable: C4127: conditional expression is constant */
-#  pragma warning(disable : 4293)        /* disable: C4293: too large shift (32-bits) */
-#else
-#  if defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L)   /* C99 */
-#    if defined(__GNUC__) || defined(__clang__)
-#      define FORCE_INLINE static inline __attribute__((always_inline))
-#    else
-#      define FORCE_INLINE static inline
-#    endif
-#  else
-#    define FORCE_INLINE static
-#  endif   /* __STDC_VERSION__ */
+#if defined(_MSC_VER) && (_MSC_VER >= 1400)  /* Visual Studio 2005+ */
+#  include <intrin.h>               /* only present in VS2005+ */
+#  pragma warning(disable : 4127)   /* disable: C4127: conditional expression is constant */
+#  pragma warning(disable : 6237)   /* disable: C6237: conditional expression is always 0 */
 #endif  /* _MSC_VER */
 
-/* LZ4_GCC_VERSION is defined into lz4.h */
-#if (LZ4_GCC_VERSION >= 302) || (__INTEL_COMPILER >= 800) || defined(__clang__)
+#ifndef LZ4_FORCE_INLINE
+#  ifdef _MSC_VER    /* Visual Studio */
+#    define LZ4_FORCE_INLINE static __forceinline
+#  else
+#    if defined (__cplusplus) || defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L   /* C99 */
+#      ifdef __GNUC__
+#        define LZ4_FORCE_INLINE static inline __attribute__((always_inline))
+#      else
+#        define LZ4_FORCE_INLINE static inline
+#      endif
+#    else
+#      define LZ4_FORCE_INLINE static
+#    endif /* __STDC_VERSION__ */
+#  endif  /* _MSC_VER */
+#endif /* LZ4_FORCE_INLINE */
+
+/* LZ4_FORCE_O2 and LZ4_FORCE_INLINE
+ * gcc on ppc64le generates an unrolled SIMDized loop for LZ4_wildCopy8,
+ * together with a simple 8-byte copy loop as a fall-back path.
+ * However, this optimization hurts the decompression speed by >30%,
+ * because the execution does not go to the optimized loop
+ * for typical compressible data, and all of the preamble checks
+ * before going to the fall-back path become useless overhead.
+ * This optimization happens only with the -O3 flag, and -O2 generates
+ * a simple 8-byte copy loop.
+ * With gcc on ppc64le, all of the LZ4_decompress_* and LZ4_wildCopy8
+ * functions are annotated with __attribute__((optimize("O2"))),
+ * and also LZ4_wildCopy8 is forcibly inlined, so that the O2 attribute
+ * of LZ4_wildCopy8 does not affect the compression speed.
+ */
+#if defined(__PPC64__) && defined(__LITTLE_ENDIAN__) && defined(__GNUC__) && !defined(__clang__)
+#  define LZ4_FORCE_O2  __attribute__((optimize("O2")))
+#  undef LZ4_FORCE_INLINE
+#  define LZ4_FORCE_INLINE  static __inline __attribute__((optimize("O2"),always_inline))
+#else
+#  define LZ4_FORCE_O2
+#endif
+
+#if (defined(__GNUC__) && (__GNUC__ >= 3)) || (defined(__INTEL_COMPILER) && (__INTEL_COMPILER >= 800)) || defined(__clang__)
 #  define expect(expr,value)    (__builtin_expect ((expr),(value)) )
 #else
 #  define expect(expr,value)    (expr)
 #endif
 
+#ifndef likely
 #define likely(expr)     expect((expr) != 0, 1)
+#endif
+#ifndef unlikely
 #define unlikely(expr)   expect((expr) != 0, 0)
+#endif
 
-
-/**************************************
-*  Memory routines
-**************************************/
-#include <stdlib.h>   /* malloc, calloc, free */
-#define ALLOCATOR(n,s) calloc(n,s)
-#define FREEMEM        free
-#include <string.h>   /* memset, memcpy */
-#define MEM_INIT       memset
-
-
-/**************************************
-*  Basic Types
-**************************************/
-#if defined (__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L)   /* C99 */
-# include <stdint.h>
-  typedef  uint8_t BYTE;
-  typedef uint16_t U16;
-  typedef uint32_t U32;
-  typedef  int32_t S32;
-  typedef uint64_t U64;
-#else
-  typedef unsigned char       BYTE;
-  typedef unsigned short      U16;
-  typedef unsigned int        U32;
-  typedef   signed int        S32;
-  typedef unsigned long long  U64;
+/* Should the alignment test prove unreliable, for some reason,
+ * it can be disabled by setting LZ4_ALIGN_TEST to 0 */
+#ifndef LZ4_ALIGN_TEST  /* can be externally provided */
+# define LZ4_ALIGN_TEST 1
 #endif
 
 
-/**************************************
-*  Reading and writing into memory
+/*-************************************
+*  Memory routines
 **************************************/
-#define STEPSIZE sizeof(size_t)
 
-static unsigned LZ4_64bits(void) { return sizeof(void*)==8; }
+/*! LZ4_STATIC_LINKING_ONLY_DISABLE_MEMORY_ALLOCATION :
+ *  Disable relatively high-level LZ4/HC functions that use dynamic memory
+ *  allocation functions (malloc(), calloc(), free()).
+ *
+ *  Note that this is a compile-time switch. And since it disables
+ *  public/stable LZ4 v1 API functions, we don't recommend using this
+ *  symbol to generate a library for distribution.
+ *
+ *  The following public functions are removed when this symbol is defined.
+ *  - lz4   : LZ4_createStream, LZ4_freeStream,
+ *            LZ4_createStreamDecode, LZ4_freeStreamDecode, LZ4_create (deprecated)
+ *  - lz4hc : LZ4_createStreamHC, LZ4_freeStreamHC,
+ *            LZ4_createHC (deprecated), LZ4_freeHC  (deprecated)
+ *  - lz4frame, lz4file : All LZ4F_* functions
+ */
+#if defined(LZ4_STATIC_LINKING_ONLY_DISABLE_MEMORY_ALLOCATION)
+#  define ALLOC(s)          lz4_error_memory_allocation_is_disabled
+#  define ALLOC_AND_ZERO(s) lz4_error_memory_allocation_is_disabled
+#  define FREEMEM(p)        lz4_error_memory_allocation_is_disabled
+#elif defined(LZ4_USER_MEMORY_FUNCTIONS)
+/* memory management functions can be customized by user project.
+ * Below functions must exist somewhere in the Project
+ * and be available at link time */
+void* LZ4_malloc(size_t s);
+void* LZ4_calloc(size_t n, size_t s);
+void  LZ4_free(void* p);
+# define ALLOC(s)          LZ4_malloc(s)
+# define ALLOC_AND_ZERO(s) LZ4_calloc(1,s)
+# define FREEMEM(p)        LZ4_free(p)
+#else
+# include <stdlib.h>   /* malloc, calloc, free */
+# define ALLOC(s)          malloc(s)
+# define ALLOC_AND_ZERO(s) calloc(1,s)
+# define FREEMEM(p)        free(p)
+#endif
 
-static unsigned LZ4_isLittleEndian(void)
-{
-    const union { U32 i; BYTE c[4]; } one = { 1 };   /* don't use static : performance detrimental  */
-    return one.c[0];
-}
+#if ! LZ4_FREESTANDING
+#  include <string.h>   /* memset, memcpy */
+#endif
+#if !defined(LZ4_memset)
+#  define LZ4_memset(p,v,s) memset((p),(v),(s))
+#endif
+#define MEM_INIT(p,v,s)   LZ4_memset((p),(v),(s))
 
 
-static U16 LZ4_read16(const void* memPtr)
-{
-    U16 val16;
-    memcpy(&val16, memPtr, 2);
-    return val16;
-}
-
-static U16 LZ4_readLE16(const void* memPtr)
-{
-    if (LZ4_isLittleEndian())
-    {
-        return LZ4_read16(memPtr);
-    }
-    else
-    {
-        const BYTE* p = (const BYTE*)memPtr;
-        return (U16)((U16)p[0] + (p[1]<<8));
-    }
-}
-
-static void LZ4_writeLE16(void* memPtr, U16 value)
-{
-    if (LZ4_isLittleEndian())
-    {
-        memcpy(memPtr, &value, 2);
-    }
-    else
-    {
-        BYTE* p = (BYTE*)memPtr;
-        p[0] = (BYTE) value;
-        p[1] = (BYTE)(value>>8);
-    }
-}
-
-static U32 LZ4_read32(const void* memPtr)
-{
-    U32 val32;
-    memcpy(&val32, memPtr, 4);
-    return val32;
-}
-
-static U64 LZ4_read64(const void* memPtr)
-{
-    U64 val64;
-    memcpy(&val64, memPtr, 8);
-    return val64;
-}
-
-static size_t LZ4_read_ARCH(const void* p)
-{
-    if (LZ4_64bits())
-        return (size_t)LZ4_read64(p);
-    else
-        return (size_t)LZ4_read32(p);
-}
-
-
-static void LZ4_copy4(void* dstPtr, const void* srcPtr) { memcpy(dstPtr, srcPtr, 4); }
-
-static void LZ4_copy8(void* dstPtr, const void* srcPtr) { memcpy(dstPtr, srcPtr, 8); }
-
-/* customized version of memcpy, which may overwrite up to 7 bytes beyond dstEnd */
-static void LZ4_wildCopy(void* dstPtr, const void* srcPtr, void* dstEnd)
-{
-    BYTE* d = (BYTE*)dstPtr;
-    const BYTE* s = (const BYTE*)srcPtr;
-    BYTE* e = (BYTE*)dstEnd;
-    do { LZ4_copy8(d,s); d+=8; s+=8; } while (d<e);
-}
-
-
-/**************************************
+/*-************************************
 *  Common Constants
 **************************************/
 #define MINMATCH 4
 
-#define COPYLENGTH 8
-#define LASTLITERALS 5
-#define MFLIMIT (COPYLENGTH+MINMATCH)
+#define WILDCOPYLENGTH 8
+#define LASTLITERALS   5   /* see ../doc/lz4_Block_format.md#parsing-restrictions */
+#define MFLIMIT       12   /* see ../doc/lz4_Block_format.md#parsing-restrictions */
+#define MATCH_SAFEGUARD_DISTANCE  ((2*WILDCOPYLENGTH) - MINMATCH)   /* ensure it's possible to write 2 x wildcopyLength without overflowing output buffer */
+#define FASTLOOP_SAFE_DISTANCE 64
 static const int LZ4_minLength = (MFLIMIT+1);
 
 #define KB *(1 <<10)
 #define MB *(1 <<20)
 #define GB *(1U<<30)
 
-#define MAXD_LOG 16
-#ifdef MAX_DISTANCE
-#undef MAX_DISTANCE
+#define LZ4_DISTANCE_ABSOLUTE_MAX 65535
+#if (LZ4_DISTANCE_MAX > LZ4_DISTANCE_ABSOLUTE_MAX)   /* max supported by LZ4 format */
+#  error "LZ4_DISTANCE_MAX is too big : must be <= 65535"
 #endif
-#define MAX_DISTANCE ((1 << MAXD_LOG) - 1)
 
 #define ML_BITS  4
 #define ML_MASK  ((1U<<ML_BITS)-1)
@@ -241,95 +260,440 @@ static const int LZ4_minLength = (MFLIMIT+1);
 #define RUN_MASK ((1U<<RUN_BITS)-1)
 
 
-/**************************************
-*  Common Utils
+/*-************************************
+*  Error detection
 **************************************/
-#define LZ4_STATIC_ASSERT(c)    { enum { LZ4_static_assert = 1/(int)(!!(c)) }; }   /* use only *after* variable declarations */
+#if defined(LZ4_DEBUG) && (LZ4_DEBUG>=1)
+#  include <assert.h>
+#else
+#  ifndef assert
+#    define assert(condition) ((void)0)
+#  endif
+#endif
+
+#define LZ4_STATIC_ASSERT(c)   { enum { LZ4_static_assert = 1/(int)(!!(c)) }; }   /* use after variable declarations */
+
+#if defined(LZ4_DEBUG) && (LZ4_DEBUG>=2)
+#  include <stdio.h>
+   static int g_debuglog_enable = 1;
+#  define DEBUGLOG(l, ...) {                          \
+        if ((g_debuglog_enable) && (l<=LZ4_DEBUG)) {  \
+            fprintf(stderr, __FILE__  " %i: ", __LINE__); \
+            fprintf(stderr, __VA_ARGS__);             \
+            fprintf(stderr, " \n");                   \
+    }   }
+#else
+#  define DEBUGLOG(l, ...) {}    /* disabled */
+#endif
+
+static int LZ4_isAligned(const void* ptr, size_t alignment)
+{
+    return ((size_t)ptr & (alignment -1)) == 0;
+}
 
 
-/**************************************
+/*-************************************
+*  Types
+**************************************/
+#include <limits.h>
+#if defined(__cplusplus) || (defined (__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L) /* C99 */)
+# include <stdint.h>
+  typedef  uint8_t BYTE;
+  typedef uint16_t U16;
+  typedef uint32_t U32;
+  typedef  int32_t S32;
+  typedef uint64_t U64;
+  typedef uintptr_t uptrval;
+#else
+# if UINT_MAX != 4294967295UL
+#   error "LZ4 code (when not C++ or C99) assumes that sizeof(int) == 4"
+# endif
+  typedef unsigned char       BYTE;
+  typedef unsigned short      U16;
+  typedef unsigned int        U32;
+  typedef   signed int        S32;
+  typedef unsigned long long  U64;
+  typedef size_t              uptrval;   /* generally true, except OpenVMS-64 */
+#endif
+
+#if defined(__x86_64__)
+  typedef U64    reg_t;   /* 64-bits in x32 mode */
+#else
+  typedef size_t reg_t;   /* 32-bits in x32 mode */
+#endif
+
+typedef enum {
+    notLimited = 0,
+    limitedOutput = 1,
+    fillOutput = 2
+} limitedOutput_directive;
+
+
+/*-************************************
+*  Reading and writing into memory
+**************************************/
+
+/**
+ * LZ4 relies on memcpy with a constant size being inlined. In freestanding
+ * environments, the compiler can't assume the implementation of memcpy() is
+ * standard compliant, so it can't apply its specialized memcpy() inlining
+ * logic. When possible, use __builtin_memcpy() to tell the compiler to analyze
+ * memcpy() as if it were standard compliant, so it can inline it in freestanding
+ * environments. This is needed when decompressing the Linux Kernel, for example.
+ */
+#if !defined(LZ4_memcpy)
+#  if defined(__GNUC__) && (__GNUC__ >= 4)
+#    define LZ4_memcpy(dst, src, size) __builtin_memcpy(dst, src, size)
+#  else
+#    define LZ4_memcpy(dst, src, size) memcpy(dst, src, size)
+#  endif
+#endif
+
+#if !defined(LZ4_memmove)
+#  if defined(__GNUC__) && (__GNUC__ >= 4)
+#    define LZ4_memmove __builtin_memmove
+#  else
+#    define LZ4_memmove memmove
+#  endif
+#endif
+
+static unsigned LZ4_isLittleEndian(void)
+{
+    const union { U32 u; BYTE c[4]; } one = { 1 };   /* don't use static : performance detrimental */
+    return one.c[0];
+}
+
+#if defined(__GNUC__) || defined(__INTEL_COMPILER)
+#define LZ4_PACK( __Declaration__ ) __Declaration__ __attribute__((__packed__))
+#elif defined(_MSC_VER)
+#define LZ4_PACK( __Declaration__ ) __pragma( pack(push, 1) ) __Declaration__ __pragma( pack(pop))
+#endif
+
+#if defined(LZ4_FORCE_MEMORY_ACCESS) && (LZ4_FORCE_MEMORY_ACCESS==2)
+/* lie to the compiler about data alignment; use with caution */
+
+static U16 LZ4_read16(const void* memPtr) { return *(const U16*) memPtr; }
+static U32 LZ4_read32(const void* memPtr) { return *(const U32*) memPtr; }
+static reg_t LZ4_read_ARCH(const void* memPtr) { return *(const reg_t*) memPtr; }
+
+static void LZ4_write16(void* memPtr, U16 value) { *(U16*)memPtr = value; }
+static void LZ4_write32(void* memPtr, U32 value) { *(U32*)memPtr = value; }
+
+#elif defined(LZ4_FORCE_MEMORY_ACCESS) && (LZ4_FORCE_MEMORY_ACCESS==1)
+
+/* __pack instructions are safer, but compiler specific, hence potentially problematic for some compilers */
+/* currently only defined for gcc and icc */
+LZ4_PACK(typedef struct { U16 u16; }) LZ4_unalign16;
+LZ4_PACK(typedef struct { U32 u32; }) LZ4_unalign32;
+LZ4_PACK(typedef struct { reg_t uArch; }) LZ4_unalignST;
+
+static U16 LZ4_read16(const void* ptr) { return ((const LZ4_unalign16*)ptr)->u16; }
+static U32 LZ4_read32(const void* ptr) { return ((const LZ4_unalign32*)ptr)->u32; }
+static reg_t LZ4_read_ARCH(const void* ptr) { return ((const LZ4_unalignST*)ptr)->uArch; }
+
+static void LZ4_write16(void* memPtr, U16 value) { ((LZ4_unalign16*)memPtr)->u16 = value; }
+static void LZ4_write32(void* memPtr, U32 value) { ((LZ4_unalign32*)memPtr)->u32 = value; }
+
+#else  /* safe and portable access using memcpy() */
+
+static U16 LZ4_read16(const void* memPtr)
+{
+    U16 val; LZ4_memcpy(&val, memPtr, sizeof(val)); return val;
+}
+
+static U32 LZ4_read32(const void* memPtr)
+{
+    U32 val; LZ4_memcpy(&val, memPtr, sizeof(val)); return val;
+}
+
+static reg_t LZ4_read_ARCH(const void* memPtr)
+{
+    reg_t val; LZ4_memcpy(&val, memPtr, sizeof(val)); return val;
+}
+
+static void LZ4_write16(void* memPtr, U16 value)
+{
+    LZ4_memcpy(memPtr, &value, sizeof(value));
+}
+
+static void LZ4_write32(void* memPtr, U32 value)
+{
+    LZ4_memcpy(memPtr, &value, sizeof(value));
+}
+
+#endif /* LZ4_FORCE_MEMORY_ACCESS */
+
+
+static U16 LZ4_readLE16(const void* memPtr)
+{
+    if (LZ4_isLittleEndian()) {
+        return LZ4_read16(memPtr);
+    } else {
+        const BYTE* p = (const BYTE*)memPtr;
+        return (U16)((U16)p[0] + (p[1]<<8));
+    }
+}
+
+#ifdef LZ4_STATIC_LINKING_ONLY_ENDIANNESS_INDEPENDENT_OUTPUT
+static U32 LZ4_readLE32(const void* memPtr)
+{
+    if (LZ4_isLittleEndian()) {
+        return LZ4_read32(memPtr);
+    } else {
+        const BYTE* p = (const BYTE*)memPtr;
+        return (U32)p[0] + (p[1]<<8) + (p[2]<<16) + (p[3]<<24);
+    }
+}
+#endif
+
+static void LZ4_writeLE16(void* memPtr, U16 value)
+{
+    if (LZ4_isLittleEndian()) {
+        LZ4_write16(memPtr, value);
+    } else {
+        BYTE* p = (BYTE*)memPtr;
+        p[0] = (BYTE) value;
+        p[1] = (BYTE)(value>>8);
+    }
+}
+
+/* customized variant of memcpy, which can overwrite up to 8 bytes beyond dstEnd */
+LZ4_FORCE_INLINE
+void LZ4_wildCopy8(void* dstPtr, const void* srcPtr, void* dstEnd)
+{
+    BYTE* d = (BYTE*)dstPtr;
+    const BYTE* s = (const BYTE*)srcPtr;
+    BYTE* const e = (BYTE*)dstEnd;
+
+    do { LZ4_memcpy(d,s,8); d+=8; s+=8; } while (d<e);
+}
+
+static const unsigned inc32table[8] = {0, 1, 2,  1,  0,  4, 4, 4};
+static const int      dec64table[8] = {0, 0, 0, -1, -4,  1, 2, 3};
+
+
+#ifndef LZ4_FAST_DEC_LOOP
+#  if defined __i386__ || defined _M_IX86 || defined __x86_64__ || defined _M_X64
+#    define LZ4_FAST_DEC_LOOP 1
+#  elif defined(__aarch64__) && defined(__APPLE__)
+#    define LZ4_FAST_DEC_LOOP 1
+#  elif defined(__aarch64__) && !defined(__clang__)
+     /* On non-Apple aarch64, we disable this optimization for clang because
+      * on certain mobile chipsets, performance is reduced with clang. For
+      * more information refer to https://github.com/lz4/lz4/pull/707 */
+#    define LZ4_FAST_DEC_LOOP 1
+#  else
+#    define LZ4_FAST_DEC_LOOP 0
+#  endif
+#endif
+
+#if LZ4_FAST_DEC_LOOP
+
+LZ4_FORCE_INLINE void
+LZ4_memcpy_using_offset_base(BYTE* dstPtr, const BYTE* srcPtr, BYTE* dstEnd, const size_t offset)
+{
+    assert(srcPtr + offset == dstPtr);
+    if (offset < 8) {
+        LZ4_write32(dstPtr, 0);   /* silence an msan warning when offset==0 */
+        dstPtr[0] = srcPtr[0];
+        dstPtr[1] = srcPtr[1];
+        dstPtr[2] = srcPtr[2];
+        dstPtr[3] = srcPtr[3];
+        srcPtr += inc32table[offset];
+        LZ4_memcpy(dstPtr+4, srcPtr, 4);
+        srcPtr -= dec64table[offset];
+        dstPtr += 8;
+    } else {
+        LZ4_memcpy(dstPtr, srcPtr, 8);
+        dstPtr += 8;
+        srcPtr += 8;
+    }
+
+    LZ4_wildCopy8(dstPtr, srcPtr, dstEnd);
+}
+
+/* customized variant of memcpy, which can overwrite up to 32 bytes beyond dstEnd
+ * this version copies two times 16 bytes (instead of one time 32 bytes)
+ * because it must be compatible with offsets >= 16. */
+LZ4_FORCE_INLINE void
+LZ4_wildCopy32(void* dstPtr, const void* srcPtr, void* dstEnd)
+{
+    BYTE* d = (BYTE*)dstPtr;
+    const BYTE* s = (const BYTE*)srcPtr;
+    BYTE* const e = (BYTE*)dstEnd;
+
+    do { LZ4_memcpy(d,s,16); LZ4_memcpy(d+16,s+16,16); d+=32; s+=32; } while (d<e);
+}
+
+/* LZ4_memcpy_using_offset()  presumes :
+ * - dstEnd >= dstPtr + MINMATCH
+ * - there is at least 8 bytes available to write after dstEnd */
+LZ4_FORCE_INLINE void
+LZ4_memcpy_using_offset(BYTE* dstPtr, const BYTE* srcPtr, BYTE* dstEnd, const size_t offset)
+{
+    BYTE v[8];
+
+    assert(dstEnd >= dstPtr + MINMATCH);
+
+    switch(offset) {
+    case 1:
+        MEM_INIT(v, *srcPtr, 8);
+        break;
+    case 2:
+        LZ4_memcpy(v, srcPtr, 2);
+        LZ4_memcpy(&v[2], srcPtr, 2);
+#if defined(_MSC_VER) && (_MSC_VER <= 1937) /* MSVC 2022 ver 17.7 or earlier */
+#  pragma warning(push)
+#  pragma warning(disable : 6385) /* warning C6385: Reading invalid data from 'v'. */
+#endif
+        LZ4_memcpy(&v[4], v, 4);
+#if defined(_MSC_VER) && (_MSC_VER <= 1937) /* MSVC 2022 ver 17.7 or earlier */
+#  pragma warning(pop)
+#endif
+        break;
+    case 4:
+        LZ4_memcpy(v, srcPtr, 4);
+        LZ4_memcpy(&v[4], srcPtr, 4);
+        break;
+    default:
+        LZ4_memcpy_using_offset_base(dstPtr, srcPtr, dstEnd, offset);
+        return;
+    }
+
+    LZ4_memcpy(dstPtr, v, 8);
+    dstPtr += 8;
+    while (dstPtr < dstEnd) {
+        LZ4_memcpy(dstPtr, v, 8);
+        dstPtr += 8;
+    }
+}
+#endif
+
+
+/*-************************************
 *  Common functions
 **************************************/
-static unsigned LZ4_NbCommonBytes (size_t val)
+static unsigned LZ4_NbCommonBytes (reg_t val)
 {
-    if (LZ4_isLittleEndian())
-    {
-        if (LZ4_64bits())
-        {
-#       if defined(_MSC_VER) && defined(_WIN64) && !defined(LZ4_FORCE_SW_BITCOUNT)
+    assert(val != 0);
+    if (LZ4_isLittleEndian()) {
+        if (sizeof(val) == 8) {
+#       if defined(_MSC_VER) && (_MSC_VER >= 1800) && (defined(_M_AMD64) && !defined(_M_ARM64EC)) && !defined(LZ4_FORCE_SW_BITCOUNT)
+/*-*************************************************************************************************
+* ARM64EC is a Microsoft-designed ARM64 ABI compatible with AMD64 applications on ARM64 Windows 11.
+* The ARM64EC ABI does not support AVX/AVX2/AVX512 instructions, nor their relevant intrinsics
+* including _tzcnt_u64. Therefore, we need to neuter the _tzcnt_u64 code path for ARM64EC.
+****************************************************************************************************/
+#         if defined(__clang__) && (__clang_major__ < 10)
+            /* Avoid undefined clang-cl intrinsics issue.
+             * See https://github.com/lz4/lz4/pull/1017 for details. */
+            return (unsigned)__builtin_ia32_tzcnt_u64(val) >> 3;
+#         else
+            /* x64 CPUS without BMI support interpret `TZCNT` as `REP BSF` */
+            return (unsigned)_tzcnt_u64(val) >> 3;
+#         endif
+#       elif defined(_MSC_VER) && defined(_WIN64) && !defined(LZ4_FORCE_SW_BITCOUNT)
             unsigned long r = 0;
-            _BitScanForward64( &r, (U64)val );
-            return (int)(r>>3);
-#       elif (defined(__clang__) || (LZ4_GCC_VERSION >= 304)) && !defined(LZ4_FORCE_SW_BITCOUNT)
-            return (__builtin_ctzll((U64)val) >> 3);
+            _BitScanForward64(&r, (U64)val);
+            return (unsigned)r >> 3;
+#       elif (defined(__clang__) || (defined(__GNUC__) && ((__GNUC__ > 3) || \
+                            ((__GNUC__ == 3) && (__GNUC_MINOR__ >= 4))))) && \
+                                        !defined(LZ4_FORCE_SW_BITCOUNT)
+            return (unsigned)__builtin_ctzll((U64)val) >> 3;
 #       else
-            static const int DeBruijnBytePos[64] = { 0, 0, 0, 0, 0, 1, 1, 2, 0, 3, 1, 3, 1, 4, 2, 7, 0, 2, 3, 6, 1, 5, 3, 5, 1, 3, 4, 4, 2, 5, 6, 7, 7, 0, 1, 2, 3, 3, 4, 6, 2, 6, 5, 5, 3, 4, 5, 6, 7, 1, 2, 4, 6, 4, 4, 5, 7, 2, 6, 5, 7, 6, 7, 7 };
-            return DeBruijnBytePos[((U64)((val & -(long long)val) * 0x0218A392CDABBD3FULL)) >> 58];
+            const U64 m = 0x0101010101010101ULL;
+            val ^= val - 1;
+            return (unsigned)(((U64)((val & (m - 1)) * m)) >> 56);
 #       endif
-        }
-        else /* 32 bits */
-        {
-#       if defined(_MSC_VER) && !defined(LZ4_FORCE_SW_BITCOUNT)
+        } else /* 32 bits */ {
+#       if defined(_MSC_VER) && (_MSC_VER >= 1400) && !defined(LZ4_FORCE_SW_BITCOUNT)
             unsigned long r;
-            _BitScanForward( &r, (U32)val );
-            return (int)(r>>3);
-#       elif (defined(__clang__) || (LZ4_GCC_VERSION >= 304)) && !defined(LZ4_FORCE_SW_BITCOUNT)
-            return (__builtin_ctz((U32)val) >> 3);
+            _BitScanForward(&r, (U32)val);
+            return (unsigned)r >> 3;
+#       elif (defined(__clang__) || (defined(__GNUC__) && ((__GNUC__ > 3) || \
+                            ((__GNUC__ == 3) && (__GNUC_MINOR__ >= 4))))) && \
+                        !defined(__TINYC__) && !defined(LZ4_FORCE_SW_BITCOUNT)
+            return (unsigned)__builtin_ctz((U32)val) >> 3;
 #       else
-            static const int DeBruijnBytePos[32] = { 0, 0, 3, 0, 3, 1, 3, 0, 3, 2, 2, 1, 3, 2, 0, 1, 3, 3, 1, 2, 2, 2, 2, 0, 3, 1, 2, 0, 1, 0, 1, 1 };
-            return DeBruijnBytePos[((U32)((val & -(S32)val) * 0x077CB531U)) >> 27];
+            const U32 m = 0x01010101;
+            return (unsigned)((((val - 1) ^ val) & (m - 1)) * m) >> 24;
 #       endif
         }
-    }
-    else   /* Big Endian CPU */
-    {
-        if (LZ4_64bits())
-        {
-#       if defined(_MSC_VER) && defined(_WIN64) && !defined(LZ4_FORCE_SW_BITCOUNT)
-            unsigned long r = 0;
-            _BitScanReverse64( &r, val );
-            return (unsigned)(r>>3);
-#       elif (defined(__clang__) || (LZ4_GCC_VERSION >= 304)) && !defined(LZ4_FORCE_SW_BITCOUNT)
-            return (__builtin_clzll((U64)val) >> 3);
+    } else   /* Big Endian CPU */ {
+        if (sizeof(val)==8) {
+#       if (defined(__clang__) || (defined(__GNUC__) && ((__GNUC__ > 3) || \
+                            ((__GNUC__ == 3) && (__GNUC_MINOR__ >= 4))))) && \
+                        !defined(__TINYC__) && !defined(LZ4_FORCE_SW_BITCOUNT)
+            return (unsigned)__builtin_clzll((U64)val) >> 3;
 #       else
+#if 1
+            /* this method is probably faster,
+             * but adds a 128 bytes lookup table */
+            static const unsigned char ctz7_tab[128] = {
+                7, 0, 1, 0, 2, 0, 1, 0, 3, 0, 1, 0, 2, 0, 1, 0,
+                4, 0, 1, 0, 2, 0, 1, 0, 3, 0, 1, 0, 2, 0, 1, 0,
+                5, 0, 1, 0, 2, 0, 1, 0, 3, 0, 1, 0, 2, 0, 1, 0,
+                4, 0, 1, 0, 2, 0, 1, 0, 3, 0, 1, 0, 2, 0, 1, 0,
+                6, 0, 1, 0, 2, 0, 1, 0, 3, 0, 1, 0, 2, 0, 1, 0,
+                4, 0, 1, 0, 2, 0, 1, 0, 3, 0, 1, 0, 2, 0, 1, 0,
+                5, 0, 1, 0, 2, 0, 1, 0, 3, 0, 1, 0, 2, 0, 1, 0,
+                4, 0, 1, 0, 2, 0, 1, 0, 3, 0, 1, 0, 2, 0, 1, 0,
+            };
+            U64 const mask = 0x0101010101010101ULL;
+            U64 const t = (((val >> 8) - mask) | val) & mask;
+            return ctz7_tab[(t * 0x0080402010080402ULL) >> 57];
+#else
+            /* this method doesn't consume memory space like the previous one,
+             * but it contains several branches,
+             * that may end up slowing execution */
+            static const U32 by32 = sizeof(val)*4;  /* 32 on 64 bits (goal), 16 on 32 bits.
+            Just to avoid some static analyzer complaining about shift by 32 on 32-bits target.
+            Note that this code path is never triggered in 32-bits mode. */
             unsigned r;
-            if (!(val>>32)) { r=4; } else { r=0; val>>=32; }
+            if (!(val>>by32)) { r=4; } else { r=0; val>>=by32; }
             if (!(val>>16)) { r+=2; val>>=8; } else { val>>=24; }
             r += (!val);
             return r;
+#endif
 #       endif
-        }
-        else /* 32 bits */
-        {
-#       if defined(_MSC_VER) && !defined(LZ4_FORCE_SW_BITCOUNT)
-            unsigned long r = 0;
-            _BitScanReverse( &r, (unsigned long)val );
-            return (unsigned)(r>>3);
-#       elif (defined(__clang__) || (LZ4_GCC_VERSION >= 304)) && !defined(LZ4_FORCE_SW_BITCOUNT)
-            return (__builtin_clz((U32)val) >> 3);
+        } else /* 32 bits */ {
+#       if (defined(__clang__) || (defined(__GNUC__) && ((__GNUC__ > 3) || \
+                            ((__GNUC__ == 3) && (__GNUC_MINOR__ >= 4))))) && \
+                                        !defined(LZ4_FORCE_SW_BITCOUNT)
+            return (unsigned)__builtin_clz((U32)val) >> 3;
 #       else
-            unsigned r;
-            if (!(val>>16)) { r=2; val>>=8; } else { r=0; val>>=24; }
-            r += (!val);
-            return r;
+            val >>= 8;
+            val = ((((val + 0x00FFFF00) | 0x00FFFFFF) + val) |
+              (val + 0x00FF0000)) >> 24;
+            return (unsigned)val ^ 3;
 #       endif
         }
     }
 }
 
-static unsigned LZ4_count(const BYTE* pIn, const BYTE* pMatch, const BYTE* pInLimit)
+
+#define STEPSIZE sizeof(reg_t)
+LZ4_FORCE_INLINE
+unsigned LZ4_count(const BYTE* pIn, const BYTE* pMatch, const BYTE* pInLimit)
 {
     const BYTE* const pStart = pIn;
 
-    while (likely(pIn<pInLimit-(STEPSIZE-1)))
-    {
-        size_t diff = LZ4_read_ARCH(pMatch) ^ LZ4_read_ARCH(pIn);
+    if (likely(pIn < pInLimit-(STEPSIZE-1))) {
+        reg_t const diff = LZ4_read_ARCH(pMatch) ^ LZ4_read_ARCH(pIn);
+        if (!diff) {
+            pIn+=STEPSIZE; pMatch+=STEPSIZE;
+        } else {
+            return LZ4_NbCommonBytes(diff);
+    }   }
+
+    while (likely(pIn < pInLimit-(STEPSIZE-1))) {
+        reg_t const diff = LZ4_read_ARCH(pMatch) ^ LZ4_read_ARCH(pIn);
         if (!diff) { pIn+=STEPSIZE; pMatch+=STEPSIZE; continue; }
         pIn += LZ4_NbCommonBytes(diff);
         return (unsigned)(pIn - pStart);
     }
 
-    if (LZ4_64bits()) if ((pIn<(pInLimit-3)) && (LZ4_read32(pMatch) == LZ4_read32(pIn))) { pIn+=4; pMatch+=4; }
+    if ((STEPSIZE==8) && (pIn<(pInLimit-3)) && (LZ4_read32(pMatch) == LZ4_read32(pIn))) { pIn+=4; pMatch+=4; }
     if ((pIn<(pInLimit-1)) && (LZ4_read16(pMatch) == LZ4_read16(pIn))) { pIn+=2; pMatch+=2; }
     if ((pIn<pInLimit) && (*pMatch == *pIn)) pIn++;
     return (unsigned)(pIn - pStart);
@@ -337,595 +701,818 @@ static unsigned LZ4_count(const BYTE* pIn, const BYTE* pMatch, const BYTE* pInLi
 
 
 #ifndef LZ4_COMMONDEFS_ONLY
-/**************************************
+/*-************************************
 *  Local Constants
 **************************************/
-#define LZ4_HASHLOG   (LZ4_MEMORY_USAGE-2)
-#define HASHTABLESIZE (1 << LZ4_MEMORY_USAGE)
-#define HASH_SIZE_U32 (1 << LZ4_HASHLOG)       /* required as macro for static allocation */
-
 static const int LZ4_64Klimit = ((64 KB) + (MFLIMIT-1));
 static const U32 LZ4_skipTrigger = 6;  /* Increase this value ==> compression run slower on incompressible data */
 
 
-/**************************************
+/*-************************************
 *  Local Structures and types
 **************************************/
-typedef struct {
-    U32 hashTable[HASH_SIZE_U32];
-    U32 currentOffset;
-    U32 initCheck;
-    const BYTE* dictionary;
-    BYTE* bufferStart;   /* obsolete, used for slideInputBuffer */
-    U32 dictSize;
-} LZ4_stream_t_internal;
+typedef enum { clearedTable = 0, byPtr, byU32, byU16 } tableType_t;
 
-typedef enum { notLimited = 0, limitedOutput = 1 } limitedOutput_directive;
-typedef enum { byPtr, byU32, byU16 } tableType_t;
-
-typedef enum { noDict = 0, withPrefix64k, usingExtDict } dict_directive;
+/**
+ * This enum distinguishes several different modes of accessing previous
+ * content in the stream.
+ *
+ * - noDict        : There is no preceding content.
+ * - withPrefix64k : Table entries up to ctx->dictSize before the current blob
+ *                   blob being compressed are valid and refer to the preceding
+ *                   content (of length ctx->dictSize), which is available
+ *                   contiguously preceding in memory the content currently
+ *                   being compressed.
+ * - usingExtDict  : Like withPrefix64k, but the preceding content is somewhere
+ *                   else in memory, starting at ctx->dictionary with length
+ *                   ctx->dictSize.
+ * - usingDictCtx  : Everything concerning the preceding content is
+ *                   in a separate context, pointed to by ctx->dictCtx.
+ *                   ctx->dictionary, ctx->dictSize, and table entries
+ *                   in the current context that refer to positions
+ *                   preceding the beginning of the current compression are
+ *                   ignored. Instead, ctx->dictCtx->dictionary and ctx->dictCtx
+ *                   ->dictSize describe the location and size of the preceding
+ *                   content, and matches are found by looking in the ctx
+ *                   ->dictCtx->hashTable.
+ */
+typedef enum { noDict = 0, withPrefix64k, usingExtDict, usingDictCtx } dict_directive;
 typedef enum { noDictIssue = 0, dictSmall } dictIssue_directive;
 
-typedef enum { endOnOutputSize = 0, endOnInputSize = 1 } endCondition_directive;
-typedef enum { full = 0, partial = 1 } earlyEnd_directive;
 
-
-/**************************************
+/*-************************************
 *  Local Utils
 **************************************/
 int LZ4_versionNumber (void) { return LZ4_VERSION_NUMBER; }
+const char* LZ4_versionString(void) { return LZ4_VERSION_STRING; }
 int LZ4_compressBound(int isize)  { return LZ4_COMPRESSBOUND(isize); }
-int LZ4_sizeofState() { return LZ4_STREAMSIZE; }
+int LZ4_sizeofState(void) { return sizeof(LZ4_stream_t); }
 
 
+/*-****************************************
+*  Internal Definitions, used only in Tests
+*******************************************/
+#if defined (__cplusplus)
+extern "C" {
+#endif
 
-/********************************
+int LZ4_compress_forceExtDict (LZ4_stream_t* LZ4_dict, const char* source, char* dest, int srcSize);
+
+int LZ4_decompress_safe_forceExtDict(const char* source, char* dest,
+                                     int compressedSize, int maxOutputSize,
+                                     const void* dictStart, size_t dictSize);
+int LZ4_decompress_safe_partial_forceExtDict(const char* source, char* dest,
+                                     int compressedSize, int targetOutputSize, int dstCapacity,
+                                     const void* dictStart, size_t dictSize);
+#if defined (__cplusplus)
+}
+#endif
+
+/*-******************************
 *  Compression functions
 ********************************/
-
-static U32 LZ4_hashSequence(U32 sequence, tableType_t const tableType)
+LZ4_FORCE_INLINE U32 LZ4_hash4(U32 sequence, tableType_t const tableType)
 {
     if (tableType == byU16)
-        return (((sequence) * 2654435761U) >> ((MINMATCH*8)-(LZ4_HASHLOG+1)));
+        return ((sequence * 2654435761U) >> ((MINMATCH*8)-(LZ4_HASHLOG+1)));
     else
-        return (((sequence) * 2654435761U) >> ((MINMATCH*8)-LZ4_HASHLOG));
+        return ((sequence * 2654435761U) >> ((MINMATCH*8)-LZ4_HASHLOG));
 }
 
-static const U64 prime5bytes = 889523592379ULL;
-static U32 LZ4_hashSequence64(size_t sequence, tableType_t const tableType)
+LZ4_FORCE_INLINE U32 LZ4_hash5(U64 sequence, tableType_t const tableType)
 {
     const U32 hashLog = (tableType == byU16) ? LZ4_HASHLOG+1 : LZ4_HASHLOG;
-    const U32 hashMask = (1<<hashLog) - 1;
-    return ((sequence * prime5bytes) >> (40 - hashLog)) & hashMask;
-}
-
-static U32 LZ4_hashSequenceT(size_t sequence, tableType_t const tableType)
-{
-    if (LZ4_64bits())
-        return LZ4_hashSequence64(sequence, tableType);
-    return LZ4_hashSequence((U32)sequence, tableType);
-}
-
-static U32 LZ4_hashPosition(const void* p, tableType_t tableType) { return LZ4_hashSequenceT(LZ4_read_ARCH(p), tableType); }
-
-static void LZ4_putPositionOnHash(const BYTE* p, U32 h, void* tableBase, tableType_t const tableType, const BYTE* srcBase)
-{
-    switch (tableType)
-    {
-    case byPtr: { const BYTE** hashTable = (const BYTE**)tableBase; hashTable[h] = p; return; }
-    case byU32: { U32* hashTable = (U32*) tableBase; hashTable[h] = (U32)(p-srcBase); return; }
-    case byU16: { U16* hashTable = (U16*) tableBase; hashTable[h] = (U16)(p-srcBase); return; }
+    if (LZ4_isLittleEndian()) {
+        const U64 prime5bytes = 889523592379ULL;
+        return (U32)(((sequence << 24) * prime5bytes) >> (64 - hashLog));
+    } else {
+        const U64 prime8bytes = 11400714785074694791ULL;
+        return (U32)(((sequence >> 24) * prime8bytes) >> (64 - hashLog));
     }
 }
 
-static void LZ4_putPosition(const BYTE* p, void* tableBase, tableType_t tableType, const BYTE* srcBase)
+LZ4_FORCE_INLINE U32 LZ4_hashPosition(const void* const p, tableType_t const tableType)
 {
-    U32 h = LZ4_hashPosition(p, tableType);
-    LZ4_putPositionOnHash(p, h, tableBase, tableType, srcBase);
+    if ((sizeof(reg_t)==8) && (tableType != byU16)) return LZ4_hash5(LZ4_read_ARCH(p), tableType);
+
+#ifdef LZ4_STATIC_LINKING_ONLY_ENDIANNESS_INDEPENDENT_OUTPUT
+    return LZ4_hash4(LZ4_readLE32(p), tableType);
+#else
+    return LZ4_hash4(LZ4_read32(p), tableType);
+#endif
 }
 
-static const BYTE* LZ4_getPositionOnHash(U32 h, void* tableBase, tableType_t tableType, const BYTE* srcBase)
+LZ4_FORCE_INLINE void LZ4_clearHash(U32 h, void* tableBase, tableType_t const tableType)
 {
-    if (tableType == byPtr) { const BYTE** hashTable = (const BYTE**) tableBase; return hashTable[h]; }
-    if (tableType == byU32) { U32* hashTable = (U32*) tableBase; return hashTable[h] + srcBase; }
-    { U16* hashTable = (U16*) tableBase; return hashTable[h] + srcBase; }   /* default, to ensure a return */
+    switch (tableType)
+    {
+    default: /* fallthrough */
+    case clearedTable: { /* illegal! */ assert(0); return; }
+    case byPtr: { const BYTE** hashTable = (const BYTE**)tableBase; hashTable[h] = NULL; return; }
+    case byU32: { U32* hashTable = (U32*) tableBase; hashTable[h] = 0; return; }
+    case byU16: { U16* hashTable = (U16*) tableBase; hashTable[h] = 0; return; }
+    }
 }
 
-static const BYTE* LZ4_getPosition(const BYTE* p, void* tableBase, tableType_t tableType, const BYTE* srcBase)
+LZ4_FORCE_INLINE void LZ4_putIndexOnHash(U32 idx, U32 h, void* tableBase, tableType_t const tableType)
 {
-    U32 h = LZ4_hashPosition(p, tableType);
-    return LZ4_getPositionOnHash(h, tableBase, tableType, srcBase);
+    switch (tableType)
+    {
+    default: /* fallthrough */
+    case clearedTable: /* fallthrough */
+    case byPtr: { /* illegal! */ assert(0); return; }
+    case byU32: { U32* hashTable = (U32*) tableBase; hashTable[h] = idx; return; }
+    case byU16: { U16* hashTable = (U16*) tableBase; assert(idx < 65536); hashTable[h] = (U16)idx; return; }
+    }
 }
 
-FORCE_INLINE int LZ4_compress_generic(
-                 void* const ctx,
+/* LZ4_putPosition*() : only used in byPtr mode */
+LZ4_FORCE_INLINE void LZ4_putPositionOnHash(const BYTE* p, U32 h,
+                                  void* tableBase, tableType_t const tableType)
+{
+    const BYTE** const hashTable = (const BYTE**)tableBase;
+    assert(tableType == byPtr); (void)tableType;
+    hashTable[h] = p;
+}
+
+LZ4_FORCE_INLINE void LZ4_putPosition(const BYTE* p, void* tableBase, tableType_t tableType)
+{
+    U32 const h = LZ4_hashPosition(p, tableType);
+    LZ4_putPositionOnHash(p, h, tableBase, tableType);
+}
+
+/* LZ4_getIndexOnHash() :
+ * Index of match position registered in hash table.
+ * hash position must be calculated by using base+index, or dictBase+index.
+ * Assumption 1 : only valid if tableType == byU32 or byU16.
+ * Assumption 2 : h is presumed valid (within limits of hash table)
+ */
+LZ4_FORCE_INLINE U32 LZ4_getIndexOnHash(U32 h, const void* tableBase, tableType_t tableType)
+{
+    LZ4_STATIC_ASSERT(LZ4_MEMORY_USAGE > 2);
+    if (tableType == byU32) {
+        const U32* const hashTable = (const U32*) tableBase;
+        assert(h < (1U << (LZ4_MEMORY_USAGE-2)));
+        return hashTable[h];
+    }
+    if (tableType == byU16) {
+        const U16* const hashTable = (const U16*) tableBase;
+        assert(h < (1U << (LZ4_MEMORY_USAGE-1)));
+        return hashTable[h];
+    }
+    assert(0); return 0;  /* forbidden case */
+}
+
+static const BYTE* LZ4_getPositionOnHash(U32 h, const void* tableBase, tableType_t tableType)
+{
+    assert(tableType == byPtr); (void)tableType;
+    { const BYTE* const* hashTable = (const BYTE* const*) tableBase; return hashTable[h]; }
+}
+
+LZ4_FORCE_INLINE const BYTE*
+LZ4_getPosition(const BYTE* p,
+                const void* tableBase, tableType_t tableType)
+{
+    U32 const h = LZ4_hashPosition(p, tableType);
+    return LZ4_getPositionOnHash(h, tableBase, tableType);
+}
+
+LZ4_FORCE_INLINE void
+LZ4_prepareTable(LZ4_stream_t_internal* const cctx,
+           const int inputSize,
+           const tableType_t tableType) {
+    /* If the table hasn't been used, it's guaranteed to be zeroed out, and is
+     * therefore safe to use no matter what mode we're in. Otherwise, we figure
+     * out if it's safe to leave as is or whether it needs to be reset.
+     */
+    if ((tableType_t)cctx->tableType != clearedTable) {
+        assert(inputSize >= 0);
+        if ((tableType_t)cctx->tableType != tableType
+          || ((tableType == byU16) && cctx->currentOffset + (unsigned)inputSize >= 0xFFFFU)
+          || ((tableType == byU32) && cctx->currentOffset > 1 GB)
+          || tableType == byPtr
+          || inputSize >= 4 KB)
+        {
+            DEBUGLOG(4, "LZ4_prepareTable: Resetting table in %p", cctx);
+            MEM_INIT(cctx->hashTable, 0, LZ4_HASHTABLESIZE);
+            cctx->currentOffset = 0;
+            cctx->tableType = (U32)clearedTable;
+        } else {
+            DEBUGLOG(4, "LZ4_prepareTable: Re-use hash table (no reset)");
+        }
+    }
+
+    /* Adding a gap, so all previous entries are > LZ4_DISTANCE_MAX back,
+     * is faster than compressing without a gap.
+     * However, compressing with currentOffset == 0 is faster still,
+     * so we preserve that case.
+     */
+    if (cctx->currentOffset != 0 && tableType == byU32) {
+        DEBUGLOG(5, "LZ4_prepareTable: adding 64KB to currentOffset");
+        cctx->currentOffset += 64 KB;
+    }
+
+    /* Finally, clear history */
+    cctx->dictCtx = NULL;
+    cctx->dictionary = NULL;
+    cctx->dictSize = 0;
+}
+
+/** LZ4_compress_generic_validated() :
+ *  inlined, to ensure branches are decided at compilation time.
+ *  The following conditions are presumed already validated:
+ *  - source != NULL
+ *  - inputSize > 0
+ */
+LZ4_FORCE_INLINE int LZ4_compress_generic_validated(
+                 LZ4_stream_t_internal* const cctx,
                  const char* const source,
                  char* const dest,
                  const int inputSize,
+                 int*  inputConsumed, /* only written when outputDirective == fillOutput */
                  const int maxOutputSize,
-                 const limitedOutput_directive outputLimited,
+                 const limitedOutput_directive outputDirective,
                  const tableType_t tableType,
-                 const dict_directive dict,
+                 const dict_directive dictDirective,
                  const dictIssue_directive dictIssue,
-                 const U32 acceleration)
+                 const int acceleration)
 {
-    LZ4_stream_t_internal* const dictPtr = (LZ4_stream_t_internal*)ctx;
+    int result;
+    const BYTE* ip = (const BYTE*)source;
 
-    const BYTE* ip = (const BYTE*) source;
-    const BYTE* base;
+    U32 const startIndex = cctx->currentOffset;
+    const BYTE* base = (const BYTE*)source - startIndex;
     const BYTE* lowLimit;
-    const BYTE* const lowRefLimit = ip - dictPtr->dictSize;
-    const BYTE* const dictionary = dictPtr->dictionary;
-    const BYTE* const dictEnd = dictionary + dictPtr->dictSize;
-    const size_t dictDelta = dictEnd - (const BYTE*)source;
+
+    const LZ4_stream_t_internal* dictCtx = (const LZ4_stream_t_internal*) cctx->dictCtx;
+    const BYTE* const dictionary =
+        dictDirective == usingDictCtx ? dictCtx->dictionary : cctx->dictionary;
+    const U32 dictSize =
+        dictDirective == usingDictCtx ? dictCtx->dictSize : cctx->dictSize;
+    const U32 dictDelta =
+        (dictDirective == usingDictCtx) ? startIndex - dictCtx->currentOffset : 0;   /* make indexes in dictCtx comparable with indexes in current context */
+
+    int const maybe_extMem = (dictDirective == usingExtDict) || (dictDirective == usingDictCtx);
+    U32 const prefixIdxLimit = startIndex - dictSize;   /* used when dictDirective == dictSmall */
+    const BYTE* const dictEnd = dictionary ? dictionary + dictSize : dictionary;
     const BYTE* anchor = (const BYTE*) source;
     const BYTE* const iend = ip + inputSize;
-    const BYTE* const mflimit = iend - MFLIMIT;
+    const BYTE* const mflimitPlusOne = iend - MFLIMIT + 1;
     const BYTE* const matchlimit = iend - LASTLITERALS;
 
+    /* the dictCtx currentOffset is indexed on the start of the dictionary,
+     * while a dictionary in the current context precedes the currentOffset */
+    const BYTE* dictBase = (dictionary == NULL) ? NULL :
+                           (dictDirective == usingDictCtx) ?
+                            dictionary + dictSize - dictCtx->currentOffset :
+                            dictionary + dictSize - startIndex;
+
     BYTE* op = (BYTE*) dest;
     BYTE* const olimit = op + maxOutputSize;
 
+    U32 offset = 0;
     U32 forwardH;
-    size_t refDelta=0;
 
-    /* Init conditions */
-    if ((U32)inputSize > (U32)LZ4_MAX_INPUT_SIZE) return 0;   /* Unsupported input size, too large (or negative) */
-    switch(dict)
-    {
-    case noDict:
-    default:
-        base = (const BYTE*)source;
-        lowLimit = (const BYTE*)source;
-        break;
-    case withPrefix64k:
-        base = (const BYTE*)source - dictPtr->currentOffset;
-        lowLimit = (const BYTE*)source - dictPtr->dictSize;
-        break;
-    case usingExtDict:
-        base = (const BYTE*)source - dictPtr->currentOffset;
-        lowLimit = (const BYTE*)source;
-        break;
+    DEBUGLOG(5, "LZ4_compress_generic_validated: srcSize=%i, tableType=%u", inputSize, tableType);
+    assert(ip != NULL);
+    if (tableType == byU16) assert(inputSize<LZ4_64Klimit);  /* Size too large (not within 64K limit) */
+    if (tableType == byPtr) assert(dictDirective==noDict);   /* only supported use case with byPtr */
+    /* If init conditions are not met, we don't have to mark stream
+     * as having dirty context, since no action was taken yet */
+    if (outputDirective == fillOutput && maxOutputSize < 1) { return 0; } /* Impossible to store anything */
+    assert(acceleration >= 1);
+
+    lowLimit = (const BYTE*)source - (dictDirective == withPrefix64k ? dictSize : 0);
+
+    /* Update context state */
+    if (dictDirective == usingDictCtx) {
+        /* Subsequent linked blocks can't use the dictionary. */
+        /* Instead, they use the block we just compressed. */
+        cctx->dictCtx = NULL;
+        cctx->dictSize = (U32)inputSize;
+    } else {
+        cctx->dictSize += (U32)inputSize;
     }
-    if ((tableType == byU16) && (inputSize>=LZ4_64Klimit)) return 0;   /* Size too large (not within 64K limit) */
-    if (inputSize<LZ4_minLength) goto _last_literals;                  /* Input too small, no compression (all literals) */
+    cctx->currentOffset += (U32)inputSize;
+    cctx->tableType = (U32)tableType;
+
+    if (inputSize<LZ4_minLength) goto _last_literals;        /* Input too small, no compression (all literals) */
 
     /* First Byte */
-    LZ4_putPosition(ip, ctx, tableType, base);
+    {   U32 const h = LZ4_hashPosition(ip, tableType);
+        if (tableType == byPtr) {
+            LZ4_putPositionOnHash(ip, h, cctx->hashTable, byPtr);
+        } else {
+            LZ4_putIndexOnHash(startIndex, h, cctx->hashTable, tableType);
+    }   }
     ip++; forwardH = LZ4_hashPosition(ip, tableType);
 
     /* Main Loop */
-    for ( ; ; )
-    {
+    for ( ; ; ) {
         const BYTE* match;
         BYTE* token;
-        {
-            const BYTE* forwardIp = ip;
-            unsigned step = 1;
-            unsigned searchMatchNb = acceleration << LZ4_skipTrigger;
+        const BYTE* filledIp;
 
-            /* Find a match */
+        /* Find a match */
+        if (tableType == byPtr) {
+            const BYTE* forwardIp = ip;
+            int step = 1;
+            int searchMatchNb = acceleration << LZ4_skipTrigger;
             do {
-                U32 h = forwardH;
+                U32 const h = forwardH;
                 ip = forwardIp;
                 forwardIp += step;
                 step = (searchMatchNb++ >> LZ4_skipTrigger);
 
-                if (unlikely(forwardIp > mflimit)) goto _last_literals;
+                if (unlikely(forwardIp > mflimitPlusOne)) goto _last_literals;
+                assert(ip < mflimitPlusOne);
 
-                match = LZ4_getPositionOnHash(h, ctx, tableType, base);
-                if (dict==usingExtDict)
-                {
-                    if (match<(const BYTE*)source)
-                    {
-                        refDelta = dictDelta;
+                match = LZ4_getPositionOnHash(h, cctx->hashTable, tableType);
+                forwardH = LZ4_hashPosition(forwardIp, tableType);
+                LZ4_putPositionOnHash(ip, h, cctx->hashTable, tableType);
+
+            } while ( (match+LZ4_DISTANCE_MAX < ip)
+                   || (LZ4_read32(match) != LZ4_read32(ip)) );
+
+        } else {   /* byU32, byU16 */
+
+            const BYTE* forwardIp = ip;
+            int step = 1;
+            int searchMatchNb = acceleration << LZ4_skipTrigger;
+            do {
+                U32 const h = forwardH;
+                U32 const current = (U32)(forwardIp - base);
+                U32 matchIndex = LZ4_getIndexOnHash(h, cctx->hashTable, tableType);
+                assert(matchIndex <= current);
+                assert(forwardIp - base < (ptrdiff_t)(2 GB - 1));
+                ip = forwardIp;
+                forwardIp += step;
+                step = (searchMatchNb++ >> LZ4_skipTrigger);
+
+                if (unlikely(forwardIp > mflimitPlusOne)) goto _last_literals;
+                assert(ip < mflimitPlusOne);
+
+                if (dictDirective == usingDictCtx) {
+                    if (matchIndex < startIndex) {
+                        /* there was no match, try the dictionary */
+                        assert(tableType == byU32);
+                        matchIndex = LZ4_getIndexOnHash(h, dictCtx->hashTable, byU32);
+                        match = dictBase + matchIndex;
+                        matchIndex += dictDelta;   /* make dictCtx index comparable with current context */
                         lowLimit = dictionary;
-                    }
-                    else
-                    {
-                        refDelta = 0;
+                    } else {
+                        match = base + matchIndex;
                         lowLimit = (const BYTE*)source;
                     }
+                } else if (dictDirective == usingExtDict) {
+                    if (matchIndex < startIndex) {
+                        DEBUGLOG(7, "extDict candidate: matchIndex=%5u  <  startIndex=%5u", matchIndex, startIndex);
+                        assert(startIndex - matchIndex >= MINMATCH);
+                        assert(dictBase);
+                        match = dictBase + matchIndex;
+                        lowLimit = dictionary;
+                    } else {
+                        match = base + matchIndex;
+                        lowLimit = (const BYTE*)source;
+                    }
+                } else {   /* single continuous memory segment */
+                    match = base + matchIndex;
                 }
                 forwardH = LZ4_hashPosition(forwardIp, tableType);
-                LZ4_putPositionOnHash(ip, h, ctx, tableType, base);
+                LZ4_putIndexOnHash(current, h, cctx->hashTable, tableType);
 
-            } while ( ((dictIssue==dictSmall) ? (match < lowRefLimit) : 0)
-                || ((tableType==byU16) ? 0 : (match + MAX_DISTANCE < ip))
-                || (LZ4_read32(match+refDelta) != LZ4_read32(ip)) );
+                DEBUGLOG(7, "candidate at pos=%u  (offset=%u \n", matchIndex, current - matchIndex);
+                if ((dictIssue == dictSmall) && (matchIndex < prefixIdxLimit)) { continue; }    /* match outside of valid area */
+                assert(matchIndex < current);
+                if ( ((tableType != byU16) || (LZ4_DISTANCE_MAX < LZ4_DISTANCE_ABSOLUTE_MAX))
+                  && (matchIndex+LZ4_DISTANCE_MAX < current)) {
+                    continue;
+                } /* too far */
+                assert((current - matchIndex) <= LZ4_DISTANCE_MAX);  /* match now expected within distance */
+
+                if (LZ4_read32(match) == LZ4_read32(ip)) {
+                    if (maybe_extMem) offset = current - matchIndex;
+                    break;   /* match found */
+                }
+
+            } while(1);
         }
 
         /* Catch up */
-        while ((ip>anchor) && (match+refDelta > lowLimit) && (unlikely(ip[-1]==match[refDelta-1]))) { ip--; match--; }
+        filledIp = ip;
+        assert(ip > anchor); /* this is always true as ip has been advanced before entering the main loop */
+        if ((match > lowLimit) && unlikely(ip[-1] == match[-1])) {
+            do { ip--; match--; } while (((ip > anchor) & (match > lowLimit)) && (unlikely(ip[-1] == match[-1])));
+        }
 
-        {
-            /* Encode Literal length */
-            unsigned litLength = (unsigned)(ip - anchor);
+        /* Encode Literals */
+        {   unsigned const litLength = (unsigned)(ip - anchor);
             token = op++;
-            if ((outputLimited) && (unlikely(op + litLength + (2 + 1 + LASTLITERALS) + (litLength/255) > olimit)))
-                return 0;   /* Check output limit */
-            if (litLength>=RUN_MASK)
-            {
-                int len = (int)litLength-RUN_MASK;
-                *token=(RUN_MASK<<ML_BITS);
+            if ((outputDirective == limitedOutput) &&  /* Check output buffer overflow */
+                (unlikely(op + litLength + (2 + 1 + LASTLITERALS) + (litLength/255) > olimit)) ) {
+                return 0;   /* cannot compress within `dst` budget. Stored indexes in hash table are nonetheless fine */
+            }
+            if ((outputDirective == fillOutput) &&
+                (unlikely(op + (litLength+240)/255 /* litlen */ + litLength /* literals */ + 2 /* offset */ + 1 /* token */ + MFLIMIT - MINMATCH /* min last literals so last match is <= end - MFLIMIT */ > olimit))) {
+                op--;
+                goto _last_literals;
+            }
+            if (litLength >= RUN_MASK) {
+                int len = (int)(litLength - RUN_MASK);
+                *token = (RUN_MASK<<ML_BITS);
                 for(; len >= 255 ; len-=255) *op++ = 255;
                 *op++ = (BYTE)len;
             }
             else *token = (BYTE)(litLength<<ML_BITS);
 
             /* Copy Literals */
-            LZ4_wildCopy(op, anchor, op+litLength);
+            LZ4_wildCopy8(op, anchor, op+litLength);
             op+=litLength;
+            DEBUGLOG(6, "seq.start:%i, literals=%u, match.start:%i",
+                        (int)(anchor-(const BYTE*)source), litLength, (int)(ip-(const BYTE*)source));
         }
 
 _next_match:
+        /* at this stage, the following variables must be correctly set :
+         * - ip : at start of LZ operation
+         * - match : at start of previous pattern occurrence; can be within current prefix, or within extDict
+         * - offset : if maybe_ext_memSegment==1 (constant)
+         * - lowLimit : must be == dictionary to mean "match is within extDict"; must be == source otherwise
+         * - token and *token : position to write 4-bits for match length; higher 4-bits for literal length supposed already written
+         */
+
+        if ((outputDirective == fillOutput) &&
+            (op + 2 /* offset */ + 1 /* token */ + MFLIMIT - MINMATCH /* min last literals so last match is <= end - MFLIMIT */ > olimit)) {
+            /* the match was too close to the end, rewind and go to last literals */
+            op = token;
+            goto _last_literals;
+        }
+
         /* Encode Offset */
-        LZ4_writeLE16(op, (U16)(ip-match)); op+=2;
+        if (maybe_extMem) {   /* static test */
+            DEBUGLOG(6, "             with offset=%u  (ext if > %i)", offset, (int)(ip - (const BYTE*)source));
+            assert(offset <= LZ4_DISTANCE_MAX && offset > 0);
+            LZ4_writeLE16(op, (U16)offset); op+=2;
+        } else  {
+            DEBUGLOG(6, "             with offset=%u  (same segment)", (U32)(ip - match));
+            assert(ip-match <= LZ4_DISTANCE_MAX);
+            LZ4_writeLE16(op, (U16)(ip - match)); op+=2;
+        }
 
         /* Encode MatchLength */
-        {
-            unsigned matchLength;
+        {   unsigned matchCode;
 
-            if ((dict==usingExtDict) && (lowLimit==dictionary))
-            {
-                const BYTE* limit;
-                match += refDelta;
-                limit = ip + (dictEnd-match);
+            if ( (dictDirective==usingExtDict || dictDirective==usingDictCtx)
+              && (lowLimit==dictionary) /* match within extDict */ ) {
+                const BYTE* limit = ip + (dictEnd-match);
+                assert(dictEnd > match);
                 if (limit > matchlimit) limit = matchlimit;
-                matchLength = LZ4_count(ip+MINMATCH, match+MINMATCH, limit);
-                ip += MINMATCH + matchLength;
-                if (ip==limit)
-                {
-                    unsigned more = LZ4_count(ip, (const BYTE*)source, matchlimit);
-                    matchLength += more;
+                matchCode = LZ4_count(ip+MINMATCH, match+MINMATCH, limit);
+                ip += (size_t)matchCode + MINMATCH;
+                if (ip==limit) {
+                    unsigned const more = LZ4_count(limit, (const BYTE*)source, matchlimit);
+                    matchCode += more;
                     ip += more;
                 }
-            }
-            else
-            {
-                matchLength = LZ4_count(ip+MINMATCH, match+MINMATCH, matchlimit);
-                ip += MINMATCH + matchLength;
+                DEBUGLOG(6, "             with matchLength=%u starting in extDict", matchCode+MINMATCH);
+            } else {
+                matchCode = LZ4_count(ip+MINMATCH, match+MINMATCH, matchlimit);
+                ip += (size_t)matchCode + MINMATCH;
+                DEBUGLOG(6, "             with matchLength=%u", matchCode+MINMATCH);
             }
 
-            if ((outputLimited) && (unlikely(op + (1 + LASTLITERALS) + (matchLength>>8) > olimit)))
-                return 0;    /* Check output limit */
-            if (matchLength>=ML_MASK)
-            {
-                *token += ML_MASK;
-                matchLength -= ML_MASK;
-                for (; matchLength >= 510 ; matchLength-=510) { *op++ = 255; *op++ = 255; }
-                if (matchLength >= 255) { matchLength-=255; *op++ = 255; }
-                *op++ = (BYTE)matchLength;
+            if ((outputDirective) &&    /* Check output buffer overflow */
+                (unlikely(op + (1 + LASTLITERALS) + (matchCode+240)/255 > olimit)) ) {
+                if (outputDirective == fillOutput) {
+                    /* Match description too long : reduce it */
+                    U32 newMatchCode = 15 /* in token */ - 1 /* to avoid needing a zero byte */ + ((U32)(olimit - op) - 1 - LASTLITERALS) * 255;
+                    ip -= matchCode - newMatchCode;
+                    assert(newMatchCode < matchCode);
+                    matchCode = newMatchCode;
+                    if (unlikely(ip <= filledIp)) {
+                        /* We have already filled up to filledIp so if ip ends up less than filledIp
+                         * we have positions in the hash table beyond the current position. This is
+                         * a problem if we reuse the hash table. So we have to remove these positions
+                         * from the hash table.
+                         */
+                        const BYTE* ptr;
+                        DEBUGLOG(5, "Clearing %u positions", (U32)(filledIp - ip));
+                        for (ptr = ip; ptr <= filledIp; ++ptr) {
+                            U32 const h = LZ4_hashPosition(ptr, tableType);
+                            LZ4_clearHash(h, cctx->hashTable, tableType);
+                        }
+                    }
+                } else {
+                    assert(outputDirective == limitedOutput);
+                    return 0;   /* cannot compress within `dst` budget. Stored indexes in hash table are nonetheless fine */
+                }
             }
-            else *token += (BYTE)(matchLength);
+            if (matchCode >= ML_MASK) {
+                *token += ML_MASK;
+                matchCode -= ML_MASK;
+                LZ4_write32(op, 0xFFFFFFFF);
+                while (matchCode >= 4*255) {
+                    op+=4;
+                    LZ4_write32(op, 0xFFFFFFFF);
+                    matchCode -= 4*255;
+                }
+                op += matchCode / 255;
+                *op++ = (BYTE)(matchCode % 255);
+            } else
+                *token += (BYTE)(matchCode);
         }
+        /* Ensure we have enough space for the last literals. */
+        assert(!(outputDirective == fillOutput && op + 1 + LASTLITERALS > olimit));
 
         anchor = ip;
 
         /* Test end of chunk */
-        if (ip > mflimit) break;
+        if (ip >= mflimitPlusOne) break;
 
         /* Fill table */
-        LZ4_putPosition(ip-2, ctx, tableType, base);
+        {   U32 const h = LZ4_hashPosition(ip-2, tableType);
+            if (tableType == byPtr) {
+                LZ4_putPositionOnHash(ip-2, h, cctx->hashTable, byPtr);
+            } else {
+                U32 const idx = (U32)((ip-2) - base);
+                LZ4_putIndexOnHash(idx, h, cctx->hashTable, tableType);
+        }   }
 
         /* Test next position */
-        match = LZ4_getPosition(ip, ctx, tableType, base);
-        if (dict==usingExtDict)
-        {
-            if (match<(const BYTE*)source)
-            {
-                refDelta = dictDelta;
-                lowLimit = dictionary;
+        if (tableType == byPtr) {
+
+            match = LZ4_getPosition(ip, cctx->hashTable, tableType);
+            LZ4_putPosition(ip, cctx->hashTable, tableType);
+            if ( (match+LZ4_DISTANCE_MAX >= ip)
+              && (LZ4_read32(match) == LZ4_read32(ip)) )
+            { token=op++; *token=0; goto _next_match; }
+
+        } else {   /* byU32, byU16 */
+
+            U32 const h = LZ4_hashPosition(ip, tableType);
+            U32 const current = (U32)(ip-base);
+            U32 matchIndex = LZ4_getIndexOnHash(h, cctx->hashTable, tableType);
+            assert(matchIndex < current);
+            if (dictDirective == usingDictCtx) {
+                if (matchIndex < startIndex) {
+                    /* there was no match, try the dictionary */
+                    assert(tableType == byU32);
+                    matchIndex = LZ4_getIndexOnHash(h, dictCtx->hashTable, byU32);
+                    match = dictBase + matchIndex;
+                    lowLimit = dictionary;   /* required for match length counter */
+                    matchIndex += dictDelta;
+                } else {
+                    match = base + matchIndex;
+                    lowLimit = (const BYTE*)source;  /* required for match length counter */
+                }
+            } else if (dictDirective==usingExtDict) {
+                if (matchIndex < startIndex) {
+                    assert(dictBase);
+                    match = dictBase + matchIndex;
+                    lowLimit = dictionary;   /* required for match length counter */
+                } else {
+                    match = base + matchIndex;
+                    lowLimit = (const BYTE*)source;   /* required for match length counter */
+                }
+            } else {   /* single memory segment */
+                match = base + matchIndex;
             }
-            else
-            {
-                refDelta = 0;
-                lowLimit = (const BYTE*)source;
+            LZ4_putIndexOnHash(current, h, cctx->hashTable, tableType);
+            assert(matchIndex < current);
+            if ( ((dictIssue==dictSmall) ? (matchIndex >= prefixIdxLimit) : 1)
+              && (((tableType==byU16) && (LZ4_DISTANCE_MAX == LZ4_DISTANCE_ABSOLUTE_MAX)) ? 1 : (matchIndex+LZ4_DISTANCE_MAX >= current))
+              && (LZ4_read32(match) == LZ4_read32(ip)) ) {
+                token=op++;
+                *token=0;
+                if (maybe_extMem) offset = current - matchIndex;
+                DEBUGLOG(6, "seq.start:%i, literals=%u, match.start:%i",
+                            (int)(anchor-(const BYTE*)source), 0, (int)(ip-(const BYTE*)source));
+                goto _next_match;
             }
         }
-        LZ4_putPosition(ip, ctx, tableType, base);
-        if ( ((dictIssue==dictSmall) ? (match>=lowRefLimit) : 1)
-            && (match+MAX_DISTANCE>=ip)
-            && (LZ4_read32(match+refDelta)==LZ4_read32(ip)) )
-        { token=op++; *token=0; goto _next_match; }
 
         /* Prepare next loop */
         forwardH = LZ4_hashPosition(++ip, tableType);
+
     }
 
 _last_literals:
     /* Encode Last Literals */
-    {
-        const size_t lastRun = (size_t)(iend - anchor);
-        if ((outputLimited) && ((op - (BYTE*)dest) + lastRun + 1 + ((lastRun+255-RUN_MASK)/255) > (U32)maxOutputSize))
-            return 0;   /* Check output limit */
-        if (lastRun >= RUN_MASK)
-        {
+    {   size_t lastRun = (size_t)(iend - anchor);
+        if ( (outputDirective) &&  /* Check output buffer overflow */
+            (op + lastRun + 1 + ((lastRun+255-RUN_MASK)/255) > olimit)) {
+            if (outputDirective == fillOutput) {
+                /* adapt lastRun to fill 'dst' */
+                assert(olimit >= op);
+                lastRun  = (size_t)(olimit-op) - 1/*token*/;
+                lastRun -= (lastRun + 256 - RUN_MASK) / 256;  /*additional length tokens*/
+            } else {
+                assert(outputDirective == limitedOutput);
+                return 0;   /* cannot compress within `dst` budget. Stored indexes in hash table are nonetheless fine */
+            }
+        }
+        DEBUGLOG(6, "Final literal run : %i literals", (int)lastRun);
+        if (lastRun >= RUN_MASK) {
             size_t accumulator = lastRun - RUN_MASK;
             *op++ = RUN_MASK << ML_BITS;
             for(; accumulator >= 255 ; accumulator-=255) *op++ = 255;
             *op++ = (BYTE) accumulator;
-        }
-        else
-        {
+        } else {
             *op++ = (BYTE)(lastRun<<ML_BITS);
         }
-        memcpy(op, anchor, lastRun);
+        LZ4_memcpy(op, anchor, lastRun);
+        ip = anchor + lastRun;
         op += lastRun;
     }
 
-    /* End */
-    return (int) (((char*)op)-dest);
+    if (outputDirective == fillOutput) {
+        *inputConsumed = (int) (((const char*)ip)-source);
+    }
+    result = (int)(((char*)op) - dest);
+    assert(result > 0);
+    DEBUGLOG(5, "LZ4_compress_generic: compressed %i bytes into %i bytes", inputSize, result);
+    return result;
+}
+
+/** LZ4_compress_generic() :
+ *  inlined, to ensure branches are decided at compilation time;
+ *  takes care of src == (NULL, 0)
+ *  and forward the rest to LZ4_compress_generic_validated */
+LZ4_FORCE_INLINE int LZ4_compress_generic(
+                 LZ4_stream_t_internal* const cctx,
+                 const char* const src,
+                 char* const dst,
+                 const int srcSize,
+                 int *inputConsumed, /* only written when outputDirective == fillOutput */
+                 const int dstCapacity,
+                 const limitedOutput_directive outputDirective,
+                 const tableType_t tableType,
+                 const dict_directive dictDirective,
+                 const dictIssue_directive dictIssue,
+                 const int acceleration)
+{
+    DEBUGLOG(5, "LZ4_compress_generic: srcSize=%i, dstCapacity=%i",
+                srcSize, dstCapacity);
+
+    if ((U32)srcSize > (U32)LZ4_MAX_INPUT_SIZE) { return 0; }  /* Unsupported srcSize, too large (or negative) */
+    if (srcSize == 0) {   /* src == NULL supported if srcSize == 0 */
+        if (outputDirective != notLimited && dstCapacity <= 0) return 0;  /* no output, can't write anything */
+        DEBUGLOG(5, "Generating an empty block");
+        assert(outputDirective == notLimited || dstCapacity >= 1);
+        assert(dst != NULL);
+        dst[0] = 0;
+        if (outputDirective == fillOutput) {
+            assert (inputConsumed != NULL);
+            *inputConsumed = 0;
+        }
+        return 1;
+    }
+    assert(src != NULL);
+
+    return LZ4_compress_generic_validated(cctx, src, dst, srcSize,
+                inputConsumed, /* only written into if outputDirective == fillOutput */
+                dstCapacity, outputDirective,
+                tableType, dictDirective, dictIssue, acceleration);
 }
 
 
 int LZ4_compress_fast_extState(void* state, const char* source, char* dest, int inputSize, int maxOutputSize, int acceleration)
 {
-    LZ4_resetStream((LZ4_stream_t*)state);
-    if (acceleration < 1) acceleration = ACCELERATION_DEFAULT;
-
-    if (maxOutputSize >= LZ4_compressBound(inputSize))
-    {
-        if (inputSize < LZ4_64Klimit)
-            return LZ4_compress_generic(state, source, dest, inputSize, 0, notLimited, byU16,                        noDict, noDictIssue, acceleration);
-        else
-            return LZ4_compress_generic(state, source, dest, inputSize, 0, notLimited, LZ4_64bits() ? byU32 : byPtr, noDict, noDictIssue, acceleration);
+    LZ4_stream_t_internal* const ctx = & LZ4_initStream(state, sizeof(LZ4_stream_t)) -> internal_donotuse;
+    assert(ctx != NULL);
+    if (acceleration < 1) acceleration = LZ4_ACCELERATION_DEFAULT;
+    if (acceleration > LZ4_ACCELERATION_MAX) acceleration = LZ4_ACCELERATION_MAX;
+    if (maxOutputSize >= LZ4_compressBound(inputSize)) {
+        if (inputSize < LZ4_64Klimit) {
+            return LZ4_compress_generic(ctx, source, dest, inputSize, NULL, 0, notLimited, byU16, noDict, noDictIssue, acceleration);
+        } else {
+            const tableType_t tableType = ((sizeof(void*)==4) && ((uptrval)source > LZ4_DISTANCE_MAX)) ? byPtr : byU32;
+            return LZ4_compress_generic(ctx, source, dest, inputSize, NULL, 0, notLimited, tableType, noDict, noDictIssue, acceleration);
+        }
+    } else {
+        if (inputSize < LZ4_64Klimit) {
+            return LZ4_compress_generic(ctx, source, dest, inputSize, NULL, maxOutputSize, limitedOutput, byU16, noDict, noDictIssue, acceleration);
+        } else {
+            const tableType_t tableType = ((sizeof(void*)==4) && ((uptrval)source > LZ4_DISTANCE_MAX)) ? byPtr : byU32;
+            return LZ4_compress_generic(ctx, source, dest, inputSize, NULL, maxOutputSize, limitedOutput, tableType, noDict, noDictIssue, acceleration);
+        }
     }
-    else
-    {
-        if (inputSize < LZ4_64Klimit)
-            return LZ4_compress_generic(state, source, dest, inputSize, maxOutputSize, limitedOutput, byU16,                        noDict, noDictIssue, acceleration);
-        else
-            return LZ4_compress_generic(state, source, dest, inputSize, maxOutputSize, limitedOutput, LZ4_64bits() ? byU32 : byPtr, noDict, noDictIssue, acceleration);
+}
+
+/**
+ * LZ4_compress_fast_extState_fastReset() :
+ * A variant of LZ4_compress_fast_extState().
+ *
+ * Using this variant avoids an expensive initialization step. It is only safe
+ * to call if the state buffer is known to be correctly initialized already
+ * (see comment in lz4.h on LZ4_resetStream_fast() for a definition of
+ * "correctly initialized").
+ */
+int LZ4_compress_fast_extState_fastReset(void* state, const char* src, char* dst, int srcSize, int dstCapacity, int acceleration)
+{
+    LZ4_stream_t_internal* const ctx = &((LZ4_stream_t*)state)->internal_donotuse;
+    if (acceleration < 1) acceleration = LZ4_ACCELERATION_DEFAULT;
+    if (acceleration > LZ4_ACCELERATION_MAX) acceleration = LZ4_ACCELERATION_MAX;
+    assert(ctx != NULL);
+
+    if (dstCapacity >= LZ4_compressBound(srcSize)) {
+        if (srcSize < LZ4_64Klimit) {
+            const tableType_t tableType = byU16;
+            LZ4_prepareTable(ctx, srcSize, tableType);
+            if (ctx->currentOffset) {
+                return LZ4_compress_generic(ctx, src, dst, srcSize, NULL, 0, notLimited, tableType, noDict, dictSmall, acceleration);
+            } else {
+                return LZ4_compress_generic(ctx, src, dst, srcSize, NULL, 0, notLimited, tableType, noDict, noDictIssue, acceleration);
+            }
+        } else {
+            const tableType_t tableType = ((sizeof(void*)==4) && ((uptrval)src > LZ4_DISTANCE_MAX)) ? byPtr : byU32;
+            LZ4_prepareTable(ctx, srcSize, tableType);
+            return LZ4_compress_generic(ctx, src, dst, srcSize, NULL, 0, notLimited, tableType, noDict, noDictIssue, acceleration);
+        }
+    } else {
+        if (srcSize < LZ4_64Klimit) {
+            const tableType_t tableType = byU16;
+            LZ4_prepareTable(ctx, srcSize, tableType);
+            if (ctx->currentOffset) {
+                return LZ4_compress_generic(ctx, src, dst, srcSize, NULL, dstCapacity, limitedOutput, tableType, noDict, dictSmall, acceleration);
+            } else {
+                return LZ4_compress_generic(ctx, src, dst, srcSize, NULL, dstCapacity, limitedOutput, tableType, noDict, noDictIssue, acceleration);
+            }
+        } else {
+            const tableType_t tableType = ((sizeof(void*)==4) && ((uptrval)src > LZ4_DISTANCE_MAX)) ? byPtr : byU32;
+            LZ4_prepareTable(ctx, srcSize, tableType);
+            return LZ4_compress_generic(ctx, src, dst, srcSize, NULL, dstCapacity, limitedOutput, tableType, noDict, noDictIssue, acceleration);
+        }
     }
 }
 
 
-int LZ4_compress_fast(const char* source, char* dest, int inputSize, int maxOutputSize, int acceleration)
+int LZ4_compress_fast(const char* src, char* dest, int srcSize, int dstCapacity, int acceleration)
 {
-#if (HEAPMODE)
-    void* ctxPtr = ALLOCATOR(1, sizeof(LZ4_stream_t));   /* malloc-calloc always properly aligned */
+    int result;
+#if (LZ4_HEAPMODE)
+    LZ4_stream_t* const ctxPtr = (LZ4_stream_t*)ALLOC(sizeof(LZ4_stream_t));   /* malloc-calloc always properly aligned */
+    if (ctxPtr == NULL) return 0;
 #else
     LZ4_stream_t ctx;
-    void* ctxPtr = &ctx;
+    LZ4_stream_t* const ctxPtr = &ctx;
 #endif
+    result = LZ4_compress_fast_extState(ctxPtr, src, dest, srcSize, dstCapacity, acceleration);
 
-    int result = LZ4_compress_fast_extState(ctxPtr, source, dest, inputSize, maxOutputSize, acceleration);
-
-#if (HEAPMODE)
+#if (LZ4_HEAPMODE)
     FREEMEM(ctxPtr);
 #endif
     return result;
 }
 
 
-int LZ4_compress_default(const char* source, char* dest, int inputSize, int maxOutputSize)
+int LZ4_compress_default(const char* src, char* dst, int srcSize, int dstCapacity)
 {
-    return LZ4_compress_fast(source, dest, inputSize, maxOutputSize, 1);
+    return LZ4_compress_fast(src, dst, srcSize, dstCapacity, 1);
 }
 
 
-/* hidden debug function */
-/* strangely enough, gcc generates faster code when this function is uncommented, even if unused */
-int LZ4_compress_fast_force(const char* source, char* dest, int inputSize, int maxOutputSize, int acceleration)
+/* Note!: This function leaves the stream in an unclean/broken state!
+ * It is not safe to subsequently use the same state with a _fastReset() or
+ * _continue() call without resetting it. */
+static int LZ4_compress_destSize_extState_internal(LZ4_stream_t* state, const char* src, char* dst, int* srcSizePtr, int targetDstSize, int acceleration)
 {
-    LZ4_stream_t ctx;
+    void* const s = LZ4_initStream(state, sizeof (*state));
+    assert(s != NULL); (void)s;
 
-    LZ4_resetStream(&ctx);
-
-    if (inputSize < LZ4_64Klimit)
-        return LZ4_compress_generic(&ctx, source, dest, inputSize, maxOutputSize, limitedOutput, byU16,                        noDict, noDictIssue, acceleration);
-    else
-        return LZ4_compress_generic(&ctx, source, dest, inputSize, maxOutputSize, limitedOutput, LZ4_64bits() ? byU32 : byPtr, noDict, noDictIssue, acceleration);
+    if (targetDstSize >= LZ4_compressBound(*srcSizePtr)) {  /* compression success is guaranteed */
+        return LZ4_compress_fast_extState(state, src, dst, *srcSizePtr, targetDstSize, acceleration);
+    } else {
+        if (*srcSizePtr < LZ4_64Klimit) {
+            return LZ4_compress_generic(&state->internal_donotuse, src, dst, *srcSizePtr, srcSizePtr, targetDstSize, fillOutput, byU16, noDict, noDictIssue, acceleration);
+        } else {
+            tableType_t const addrMode = ((sizeof(void*)==4) && ((uptrval)src > LZ4_DISTANCE_MAX)) ? byPtr : byU32;
+            return LZ4_compress_generic(&state->internal_donotuse, src, dst, *srcSizePtr, srcSizePtr, targetDstSize, fillOutput, addrMode, noDict, noDictIssue, acceleration);
+    }   }
 }
 
-
-/********************************
-*  destSize variant
-********************************/
-
-static int LZ4_compress_destSize_generic(
-                       void* const ctx,
-                 const char* const src,
-                       char* const dst,
-                       int*  const srcSizePtr,
-                 const int targetDstSize,
-                 const tableType_t tableType)
+int LZ4_compress_destSize_extState(void* state, const char* src, char* dst, int* srcSizePtr, int targetDstSize, int acceleration)
 {
-    const BYTE* ip = (const BYTE*) src;
-    const BYTE* base = (const BYTE*) src;
-    const BYTE* lowLimit = (const BYTE*) src;
-    const BYTE* anchor = ip;
-    const BYTE* const iend = ip + *srcSizePtr;
-    const BYTE* const mflimit = iend - MFLIMIT;
-    const BYTE* const matchlimit = iend - LASTLITERALS;
-
-    BYTE* op = (BYTE*) dst;
-    BYTE* const oend = op + targetDstSize;
-    BYTE* const oMaxLit = op + targetDstSize - 2 /* offset */ - 8 /* because 8+MINMATCH==MFLIMIT */ - 1 /* token */;
-    BYTE* const oMaxMatch = op + targetDstSize - (LASTLITERALS + 1 /* token */);
-    BYTE* const oMaxSeq = oMaxLit - 1 /* token */;
-
-    U32 forwardH;
-
-
-    /* Init conditions */
-    if (targetDstSize < 1) return 0;                                     /* Impossible to store anything */
-    if ((U32)*srcSizePtr > (U32)LZ4_MAX_INPUT_SIZE) return 0;            /* Unsupported input size, too large (or negative) */
-    if ((tableType == byU16) && (*srcSizePtr>=LZ4_64Klimit)) return 0;   /* Size too large (not within 64K limit) */
-    if (*srcSizePtr<LZ4_minLength) goto _last_literals;                  /* Input too small, no compression (all literals) */
-
-    /* First Byte */
-    *srcSizePtr = 0;
-    LZ4_putPosition(ip, ctx, tableType, base);
-    ip++; forwardH = LZ4_hashPosition(ip, tableType);
-
-    /* Main Loop */
-    for ( ; ; )
-    {
-        const BYTE* match;
-        BYTE* token;
-        {
-            const BYTE* forwardIp = ip;
-            unsigned step = 1;
-            unsigned searchMatchNb = 1 << LZ4_skipTrigger;
-
-            /* Find a match */
-            do {
-                U32 h = forwardH;
-                ip = forwardIp;
-                forwardIp += step;
-                step = (searchMatchNb++ >> LZ4_skipTrigger);
-
-                if (unlikely(forwardIp > mflimit))
-                    goto _last_literals;
-
-                match = LZ4_getPositionOnHash(h, ctx, tableType, base);
-                forwardH = LZ4_hashPosition(forwardIp, tableType);
-                LZ4_putPositionOnHash(ip, h, ctx, tableType, base);
-
-            } while ( ((tableType==byU16) ? 0 : (match + MAX_DISTANCE < ip))
-                || (LZ4_read32(match) != LZ4_read32(ip)) );
-        }
-
-        /* Catch up */
-        while ((ip>anchor) && (match > lowLimit) && (unlikely(ip[-1]==match[-1]))) { ip--; match--; }
-
-        {
-            /* Encode Literal length */
-            unsigned litLength = (unsigned)(ip - anchor);
-            token = op++;
-            if (op + ((litLength+240)/255) + litLength > oMaxLit)
-            {
-                /* Not enough space for a last match */
-                op--;
-                goto _last_literals;
-            }
-            if (litLength>=RUN_MASK)
-            {
-                unsigned len = litLength - RUN_MASK;
-                *token=(RUN_MASK<<ML_BITS);
-                for(; len >= 255 ; len-=255) *op++ = 255;
-                *op++ = (BYTE)len;
-            }
-            else *token = (BYTE)(litLength<<ML_BITS);
-
-            /* Copy Literals */
-            LZ4_wildCopy(op, anchor, op+litLength);
-            op += litLength;
-        }
-
-_next_match:
-        /* Encode Offset */
-        LZ4_writeLE16(op, (U16)(ip-match)); op+=2;
-
-        /* Encode MatchLength */
-        {
-            size_t matchLength;
-
-            matchLength = LZ4_count(ip+MINMATCH, match+MINMATCH, matchlimit);
-
-            if (op + ((matchLength+240)/255) > oMaxMatch)
-            {
-                /* Match description too long : reduce it */
-                matchLength = (15-1) + (oMaxMatch-op) * 255;
-            }
-            /*printf("offset %5i, matchLength%5i \n", (int)(ip-match), matchLength + MINMATCH);*/
-            ip += MINMATCH + matchLength;
-
-            if (matchLength>=ML_MASK)
-            {
-                *token += ML_MASK;
-                matchLength -= ML_MASK;
-                while (matchLength >= 255) { matchLength-=255; *op++ = 255; }
-                *op++ = (BYTE)matchLength;
-            }
-            else *token += (BYTE)(matchLength);
-        }
-
-        anchor = ip;
-
-        /* Test end of block */
-        if (ip > mflimit) break;
-        if (op > oMaxSeq) break;
-
-        /* Fill table */
-        LZ4_putPosition(ip-2, ctx, tableType, base);
-
-        /* Test next position */
-        match = LZ4_getPosition(ip, ctx, tableType, base);
-        LZ4_putPosition(ip, ctx, tableType, base);
-        if ( (match+MAX_DISTANCE>=ip)
-            && (LZ4_read32(match)==LZ4_read32(ip)) )
-        { token=op++; *token=0; goto _next_match; }
-
-        /* Prepare next loop */
-        forwardH = LZ4_hashPosition(++ip, tableType);
-    }
-
-_last_literals:
-    /* Encode Last Literals */
-    {
-        size_t lastRunSize = (size_t)(iend - anchor);
-        if (op + 1 /* token */ + ((lastRunSize+240)/255) /* litLength */ + lastRunSize /* literals */ > oend)
-        {
-            /* adapt lastRunSize to fill 'dst' */
-            lastRunSize  = (oend-op) - 1;
-            lastRunSize -= (lastRunSize+240)/255;
-        }
-        ip = anchor + lastRunSize;
-
-        if (lastRunSize >= RUN_MASK)
-        {
-            size_t accumulator = lastRunSize - RUN_MASK;
-            *op++ = RUN_MASK << ML_BITS;
-            for(; accumulator >= 255 ; accumulator-=255) *op++ = 255;
-            *op++ = (BYTE) accumulator;
-        }
-        else
-        {
-            *op++ = (BYTE)(lastRunSize<<ML_BITS);
-        }
-        memcpy(op, anchor, lastRunSize);
-        op += lastRunSize;
-    }
-
-    /* End */
-    *srcSizePtr = (int) (((const char*)ip)-src);
-    return (int) (((char*)op)-dst);
-}
-
-
-static int LZ4_compress_destSize_extState (void* state, const char* src, char* dst, int* srcSizePtr, int targetDstSize)
-{
-    LZ4_resetStream((LZ4_stream_t*)state);
-
-    if (targetDstSize >= LZ4_compressBound(*srcSizePtr))   /* compression success is guaranteed */
-    {
-        return LZ4_compress_fast_extState(state, src, dst, *srcSizePtr, targetDstSize, 1);
-    }
-    else
-    {
-        if (*srcSizePtr < LZ4_64Klimit)
-            return LZ4_compress_destSize_generic(state, src, dst, srcSizePtr, targetDstSize, byU16);
-        else
-            return LZ4_compress_destSize_generic(state, src, dst, srcSizePtr, targetDstSize, LZ4_64bits() ? byU32 : byPtr);
-    }
+    int const r = LZ4_compress_destSize_extState_internal((LZ4_stream_t*)state, src, dst, srcSizePtr, targetDstSize, acceleration);
+    /* clean the state on exit */
+    LZ4_initStream(state, sizeof (LZ4_stream_t));
+    return r;
 }
 
 
 int LZ4_compress_destSize(const char* src, char* dst, int* srcSizePtr, int targetDstSize)
 {
-#if (HEAPMODE)
-    void* ctx = ALLOCATOR(1, sizeof(LZ4_stream_t));   /* malloc-calloc always properly aligned */
+#if (LZ4_HEAPMODE)
+    LZ4_stream_t* const ctx = (LZ4_stream_t*)ALLOC(sizeof(LZ4_stream_t));   /* malloc-calloc always properly aligned */
+    if (ctx == NULL) return 0;
 #else
     LZ4_stream_t ctxBody;
-    void* ctx = &ctxBody;
+    LZ4_stream_t* const ctx = &ctxBody;
 #endif
 
-    int result = LZ4_compress_destSize_extState(ctx, src, dst, srcSizePtr, targetDstSize);
+    int result = LZ4_compress_destSize_extState_internal(ctx, src, dst, srcSizePtr, targetDstSize, 1);
 
-#if (HEAPMODE)
+#if (LZ4_HEAPMODE)
     FREEMEM(ctx);
 #endif
     return result;
@@ -933,76 +1520,148 @@ int LZ4_compress_destSize(const char* src, char* dst, int* srcSizePtr, int targe
 
 
 
-/********************************
+/*-******************************
 *  Streaming functions
 ********************************/
 
+#if !defined(LZ4_STATIC_LINKING_ONLY_DISABLE_MEMORY_ALLOCATION)
 LZ4_stream_t* LZ4_createStream(void)
 {
-    LZ4_stream_t* lz4s = (LZ4_stream_t*)ALLOCATOR(8, LZ4_STREAMSIZE_U64);
-    LZ4_STATIC_ASSERT(LZ4_STREAMSIZE >= sizeof(LZ4_stream_t_internal));    /* A compilation error here means LZ4_STREAMSIZE is not large enough */
-    LZ4_resetStream(lz4s);
+    LZ4_stream_t* const lz4s = (LZ4_stream_t*)ALLOC(sizeof(LZ4_stream_t));
+    LZ4_STATIC_ASSERT(sizeof(LZ4_stream_t) >= sizeof(LZ4_stream_t_internal));
+    DEBUGLOG(4, "LZ4_createStream %p", lz4s);
+    if (lz4s == NULL) return NULL;
+    LZ4_initStream(lz4s, sizeof(*lz4s));
     return lz4s;
 }
+#endif
 
-void LZ4_resetStream (LZ4_stream_t* LZ4_stream)
+static size_t LZ4_stream_t_alignment(void)
 {
-    MEM_INIT(LZ4_stream, 0, sizeof(LZ4_stream_t));
+#if LZ4_ALIGN_TEST
+    typedef struct { char c; LZ4_stream_t t; } t_a;
+    return sizeof(t_a) - sizeof(LZ4_stream_t);
+#else
+    return 1;  /* effectively disabled */
+#endif
 }
 
+LZ4_stream_t* LZ4_initStream (void* buffer, size_t size)
+{
+    DEBUGLOG(5, "LZ4_initStream");
+    if (buffer == NULL) { return NULL; }
+    if (size < sizeof(LZ4_stream_t)) { return NULL; }
+    if (!LZ4_isAligned(buffer, LZ4_stream_t_alignment())) return NULL;
+    MEM_INIT(buffer, 0, sizeof(LZ4_stream_t_internal));
+    return (LZ4_stream_t*)buffer;
+}
+
+/* resetStream is now deprecated,
+ * prefer initStream() which is more general */
+void LZ4_resetStream (LZ4_stream_t* LZ4_stream)
+{
+    DEBUGLOG(5, "LZ4_resetStream (ctx:%p)", LZ4_stream);
+    MEM_INIT(LZ4_stream, 0, sizeof(LZ4_stream_t_internal));
+}
+
+void LZ4_resetStream_fast(LZ4_stream_t* ctx) {
+    LZ4_prepareTable(&(ctx->internal_donotuse), 0, byU32);
+}
+
+#if !defined(LZ4_STATIC_LINKING_ONLY_DISABLE_MEMORY_ALLOCATION)
 int LZ4_freeStream (LZ4_stream_t* LZ4_stream)
 {
+    if (!LZ4_stream) return 0;   /* support free on NULL */
+    DEBUGLOG(5, "LZ4_freeStream %p", LZ4_stream);
     FREEMEM(LZ4_stream);
     return (0);
 }
+#endif
 
 
-#define HASH_UNIT sizeof(size_t)
+#define HASH_UNIT sizeof(reg_t)
 int LZ4_loadDict (LZ4_stream_t* LZ4_dict, const char* dictionary, int dictSize)
 {
-    LZ4_stream_t_internal* dict = (LZ4_stream_t_internal*) LZ4_dict;
+    LZ4_stream_t_internal* const dict = &LZ4_dict->internal_donotuse;
+    const tableType_t tableType = byU32;
     const BYTE* p = (const BYTE*)dictionary;
     const BYTE* const dictEnd = p + dictSize;
-    const BYTE* base;
+    U32 idx32;
 
-    if ((dict->initCheck) || (dict->currentOffset > 1 GB))  /* Uninitialized structure, or reuse overflow */
-        LZ4_resetStream(LZ4_dict);
+    DEBUGLOG(4, "LZ4_loadDict (%i bytes from %p into %p)", dictSize, dictionary, LZ4_dict);
 
-    if (dictSize < (int)HASH_UNIT)
-    {
-        dict->dictionary = NULL;
-        dict->dictSize = 0;
+    /* It's necessary to reset the context,
+     * and not just continue it with prepareTable()
+     * to avoid any risk of generating overflowing matchIndex
+     * when compressing using this dictionary */
+    LZ4_resetStream(LZ4_dict);
+
+    /* We always increment the offset by 64 KB, since, if the dict is longer,
+     * we truncate it to the last 64k, and if it's shorter, we still want to
+     * advance by a whole window length so we can provide the guarantee that
+     * there are only valid offsets in the window, which allows an optimization
+     * in LZ4_compress_fast_continue() where it uses noDictIssue even when the
+     * dictionary isn't a full 64k. */
+    dict->currentOffset += 64 KB;
+
+    if (dictSize < (int)HASH_UNIT) {
         return 0;
     }
 
     if ((dictEnd - p) > 64 KB) p = dictEnd - 64 KB;
-    dict->currentOffset += 64 KB;
-    base = p - dict->currentOffset;
     dict->dictionary = p;
     dict->dictSize = (U32)(dictEnd - p);
-    dict->currentOffset += dict->dictSize;
+    dict->tableType = (U32)tableType;
+    idx32 = dict->currentOffset - dict->dictSize;
 
-    while (p <= dictEnd-HASH_UNIT)
-    {
-        LZ4_putPosition(p, dict->hashTable, byU32, base);
-        p+=3;
+    while (p <= dictEnd-HASH_UNIT) {
+        U32 const h = LZ4_hashPosition(p, tableType);
+        LZ4_putIndexOnHash(idx32, h, dict->hashTable, tableType);
+        p+=3; idx32+=3;
     }
 
-    return dict->dictSize;
+    return (int)dict->dictSize;
+}
+
+void LZ4_attach_dictionary(LZ4_stream_t* workingStream, const LZ4_stream_t* dictionaryStream)
+{
+    const LZ4_stream_t_internal* dictCtx = (dictionaryStream == NULL) ? NULL :
+        &(dictionaryStream->internal_donotuse);
+
+    DEBUGLOG(4, "LZ4_attach_dictionary (%p, %p, size %u)",
+             workingStream, dictionaryStream,
+             dictCtx != NULL ? dictCtx->dictSize : 0);
+
+    if (dictCtx != NULL) {
+        /* If the current offset is zero, we will never look in the
+         * external dictionary context, since there is no value a table
+         * entry can take that indicate a miss. In that case, we need
+         * to bump the offset to something non-zero.
+         */
+        if (workingStream->internal_donotuse.currentOffset == 0) {
+            workingStream->internal_donotuse.currentOffset = 64 KB;
+        }
+
+        /* Don't actually attach an empty dictionary.
+         */
+        if (dictCtx->dictSize == 0) {
+            dictCtx = NULL;
+        }
+    }
+    workingStream->internal_donotuse.dictCtx = dictCtx;
 }
 
 
-static void LZ4_renormDictT(LZ4_stream_t_internal* LZ4_dict, const BYTE* src)
+static void LZ4_renormDictT(LZ4_stream_t_internal* LZ4_dict, int nextSize)
 {
-    if ((LZ4_dict->currentOffset > 0x80000000) ||
-        ((size_t)LZ4_dict->currentOffset > (size_t)src))   /* address space overflow */
-    {
+    assert(nextSize >= 0);
+    if (LZ4_dict->currentOffset + (unsigned)nextSize > 0x80000000) {   /* potential ptrdiff_t overflow (32-bits mode) */
         /* rescale hash table */
-        U32 delta = LZ4_dict->currentOffset - 64 KB;
+        U32 const delta = LZ4_dict->currentOffset - 64 KB;
         const BYTE* dictEnd = LZ4_dict->dictionary + LZ4_dict->dictSize;
         int i;
-        for (i=0; i<HASH_SIZE_U32; i++)
-        {
+        DEBUGLOG(4, "LZ4_renormDictT");
+        for (i=0; i<LZ4_HASH_SIZE_U32; i++) {
             if (LZ4_dict->hashTable[i] < delta) LZ4_dict->hashTable[i]=0;
             else LZ4_dict->hashTable[i] -= delta;
         }
@@ -1013,87 +1672,128 @@ static void LZ4_renormDictT(LZ4_stream_t_internal* LZ4_dict, const BYTE* src)
 }
 
 
-int LZ4_compress_fast_continue (LZ4_stream_t* LZ4_stream, const char* source, char* dest, int inputSize, int maxOutputSize, int acceleration)
+int LZ4_compress_fast_continue (LZ4_stream_t* LZ4_stream,
+                                const char* source, char* dest,
+                                int inputSize, int maxOutputSize,
+                                int acceleration)
 {
-    LZ4_stream_t_internal* streamPtr = (LZ4_stream_t_internal*)LZ4_stream;
-    const BYTE* const dictEnd = streamPtr->dictionary + streamPtr->dictSize;
+    const tableType_t tableType = byU32;
+    LZ4_stream_t_internal* const streamPtr = &LZ4_stream->internal_donotuse;
+    const char* dictEnd = streamPtr->dictSize ? (const char*)streamPtr->dictionary + streamPtr->dictSize : NULL;
 
-    const BYTE* smallest = (const BYTE*) source;
-    if (streamPtr->initCheck) return 0;   /* Uninitialized structure detected */
-    if ((streamPtr->dictSize>0) && (smallest>dictEnd)) smallest = dictEnd;
-    LZ4_renormDictT(streamPtr, smallest);
-    if (acceleration < 1) acceleration = ACCELERATION_DEFAULT;
+    DEBUGLOG(5, "LZ4_compress_fast_continue (inputSize=%i, dictSize=%u)", inputSize, streamPtr->dictSize);
+
+    LZ4_renormDictT(streamPtr, inputSize);   /* fix index overflow */
+    if (acceleration < 1) acceleration = LZ4_ACCELERATION_DEFAULT;
+    if (acceleration > LZ4_ACCELERATION_MAX) acceleration = LZ4_ACCELERATION_MAX;
+
+    /* invalidate tiny dictionaries */
+    if ( (streamPtr->dictSize < 4)     /* tiny dictionary : not enough for a hash */
+      && (dictEnd != source)           /* prefix mode */
+      && (inputSize > 0)               /* tolerance : don't lose history, in case next invocation would use prefix mode */
+      && (streamPtr->dictCtx == NULL)  /* usingDictCtx */
+      ) {
+        DEBUGLOG(5, "LZ4_compress_fast_continue: dictSize(%u) at addr:%p is too small", streamPtr->dictSize, streamPtr->dictionary);
+        /* remove dictionary existence from history, to employ faster prefix mode */
+        streamPtr->dictSize = 0;
+        streamPtr->dictionary = (const BYTE*)source;
+        dictEnd = source;
+    }
 
     /* Check overlapping input/dictionary space */
-    {
-        const BYTE* sourceEnd = (const BYTE*) source + inputSize;
-        if ((sourceEnd > streamPtr->dictionary) && (sourceEnd < dictEnd))
-        {
+    {   const char* const sourceEnd = source + inputSize;
+        if ((sourceEnd > (const char*)streamPtr->dictionary) && (sourceEnd < dictEnd)) {
             streamPtr->dictSize = (U32)(dictEnd - sourceEnd);
             if (streamPtr->dictSize > 64 KB) streamPtr->dictSize = 64 KB;
             if (streamPtr->dictSize < 4) streamPtr->dictSize = 0;
-            streamPtr->dictionary = dictEnd - streamPtr->dictSize;
+            streamPtr->dictionary = (const BYTE*)dictEnd - streamPtr->dictSize;
         }
     }
 
     /* prefix mode : source data follows dictionary */
-    if (dictEnd == (const BYTE*)source)
-    {
-        int result;
+    if (dictEnd == source) {
         if ((streamPtr->dictSize < 64 KB) && (streamPtr->dictSize < streamPtr->currentOffset))
-            result = LZ4_compress_generic(LZ4_stream, source, dest, inputSize, maxOutputSize, limitedOutput, byU32, withPrefix64k, dictSmall, acceleration);
+            return LZ4_compress_generic(streamPtr, source, dest, inputSize, NULL, maxOutputSize, limitedOutput, tableType, withPrefix64k, dictSmall, acceleration);
         else
-            result = LZ4_compress_generic(LZ4_stream, source, dest, inputSize, maxOutputSize, limitedOutput, byU32, withPrefix64k, noDictIssue, acceleration);
-        streamPtr->dictSize += (U32)inputSize;
-        streamPtr->currentOffset += (U32)inputSize;
-        return result;
+            return LZ4_compress_generic(streamPtr, source, dest, inputSize, NULL, maxOutputSize, limitedOutput, tableType, withPrefix64k, noDictIssue, acceleration);
     }
 
     /* external dictionary mode */
-    {
-        int result;
-        if ((streamPtr->dictSize < 64 KB) && (streamPtr->dictSize < streamPtr->currentOffset))
-            result = LZ4_compress_generic(LZ4_stream, source, dest, inputSize, maxOutputSize, limitedOutput, byU32, usingExtDict, dictSmall, acceleration);
-        else
-            result = LZ4_compress_generic(LZ4_stream, source, dest, inputSize, maxOutputSize, limitedOutput, byU32, usingExtDict, noDictIssue, acceleration);
+    {   int result;
+        if (streamPtr->dictCtx) {
+            /* We depend here on the fact that dictCtx'es (produced by
+             * LZ4_loadDict) guarantee that their tables contain no references
+             * to offsets between dictCtx->currentOffset - 64 KB and
+             * dictCtx->currentOffset - dictCtx->dictSize. This makes it safe
+             * to use noDictIssue even when the dict isn't a full 64 KB.
+             */
+            if (inputSize > 4 KB) {
+                /* For compressing large blobs, it is faster to pay the setup
+                 * cost to copy the dictionary's tables into the active context,
+                 * so that the compression loop is only looking into one table.
+                 */
+                LZ4_memcpy(streamPtr, streamPtr->dictCtx, sizeof(*streamPtr));
+                result = LZ4_compress_generic(streamPtr, source, dest, inputSize, NULL, maxOutputSize, limitedOutput, tableType, usingExtDict, noDictIssue, acceleration);
+            } else {
+                result = LZ4_compress_generic(streamPtr, source, dest, inputSize, NULL, maxOutputSize, limitedOutput, tableType, usingDictCtx, noDictIssue, acceleration);
+            }
+        } else {  /* small data <= 4 KB */
+            if ((streamPtr->dictSize < 64 KB) && (streamPtr->dictSize < streamPtr->currentOffset)) {
+                result = LZ4_compress_generic(streamPtr, source, dest, inputSize, NULL, maxOutputSize, limitedOutput, tableType, usingExtDict, dictSmall, acceleration);
+            } else {
+                result = LZ4_compress_generic(streamPtr, source, dest, inputSize, NULL, maxOutputSize, limitedOutput, tableType, usingExtDict, noDictIssue, acceleration);
+            }
+        }
         streamPtr->dictionary = (const BYTE*)source;
         streamPtr->dictSize = (U32)inputSize;
-        streamPtr->currentOffset += (U32)inputSize;
         return result;
     }
 }
 
 
-/* Hidden debug function, to force external dictionary mode */
-int LZ4_compress_forceExtDict (LZ4_stream_t* LZ4_dict, const char* source, char* dest, int inputSize)
+/* Hidden debug function, to force-test external dictionary mode */
+int LZ4_compress_forceExtDict (LZ4_stream_t* LZ4_dict, const char* source, char* dest, int srcSize)
 {
-    LZ4_stream_t_internal* streamPtr = (LZ4_stream_t_internal*)LZ4_dict;
+    LZ4_stream_t_internal* const streamPtr = &LZ4_dict->internal_donotuse;
     int result;
-    const BYTE* const dictEnd = streamPtr->dictionary + streamPtr->dictSize;
 
-    const BYTE* smallest = dictEnd;
-    if (smallest > (const BYTE*) source) smallest = (const BYTE*) source;
-    LZ4_renormDictT((LZ4_stream_t_internal*)LZ4_dict, smallest);
+    LZ4_renormDictT(streamPtr, srcSize);
 
-    result = LZ4_compress_generic(LZ4_dict, source, dest, inputSize, 0, notLimited, byU32, usingExtDict, noDictIssue, 1);
+    if ((streamPtr->dictSize < 64 KB) && (streamPtr->dictSize < streamPtr->currentOffset)) {
+        result = LZ4_compress_generic(streamPtr, source, dest, srcSize, NULL, 0, notLimited, byU32, usingExtDict, dictSmall, 1);
+    } else {
+        result = LZ4_compress_generic(streamPtr, source, dest, srcSize, NULL, 0, notLimited, byU32, usingExtDict, noDictIssue, 1);
+    }
 
     streamPtr->dictionary = (const BYTE*)source;
-    streamPtr->dictSize = (U32)inputSize;
-    streamPtr->currentOffset += (U32)inputSize;
+    streamPtr->dictSize = (U32)srcSize;
 
     return result;
 }
 
 
+/*! LZ4_saveDict() :
+ *  If previously compressed data block is not guaranteed to remain available at its memory location,
+ *  save it into a safer place (char* safeBuffer).
+ *  Note : no need to call LZ4_loadDict() afterwards, dictionary is immediately usable,
+ *         one can therefore call LZ4_compress_fast_continue() right after.
+ * @return : saved dictionary size in bytes (necessarily <= dictSize), or 0 if error.
+ */
 int LZ4_saveDict (LZ4_stream_t* LZ4_dict, char* safeBuffer, int dictSize)
 {
-    LZ4_stream_t_internal* dict = (LZ4_stream_t_internal*) LZ4_dict;
-    const BYTE* previousDictEnd = dict->dictionary + dict->dictSize;
+    LZ4_stream_t_internal* const dict = &LZ4_dict->internal_donotuse;
 
-    if ((U32)dictSize > 64 KB) dictSize = 64 KB;   /* useless to define a dictionary > 64 KB */
-    if ((U32)dictSize > dict->dictSize) dictSize = dict->dictSize;
+    DEBUGLOG(5, "LZ4_saveDict : dictSize=%i, safeBuffer=%p", dictSize, safeBuffer);
 
-    memmove(safeBuffer, previousDictEnd - dictSize, dictSize);
+    if ((U32)dictSize > 64 KB) { dictSize = 64 KB; } /* useless to define a dictionary > 64 KB */
+    if ((U32)dictSize > dict->dictSize) { dictSize = (int)dict->dictSize; }
+
+    if (safeBuffer == NULL) assert(dictSize == 0);
+    if (dictSize > 0) {
+        const BYTE* const previousDictEnd = dict->dictionary + dict->dictSize;
+        assert(dict->dictionary);
+        LZ4_memmove(safeBuffer, previousDictEnd - dictSize, (size_t)dictSize);
+    }
 
     dict->dictionary = (const BYTE*)safeBuffer;
     dict->dictSize = (U32)dictSize;
@@ -1103,253 +1803,783 @@ int LZ4_saveDict (LZ4_stream_t* LZ4_dict, char* safeBuffer, int dictSize)
 
 
 
-/*******************************
-*  Decompression functions
-*******************************/
-/*
- * This generic decompression function cover all use cases.
- * It shall be instantiated several times, using different sets of directives
- * Note that it is essential this generic function is really inlined,
- * in order to remove useless branches during compilation optimization.
- */
-FORCE_INLINE int LZ4_decompress_generic(
-                 const char* const source,
-                 char* const dest,
-                 int inputSize,
-                 int outputSize,         /* If endOnInput==endOnInputSize, this value is the max size of Output Buffer. */
+/*-*******************************
+ *  Decompression functions
+ ********************************/
 
-                 int endOnInput,         /* endOnOutputSize, endOnInputSize */
-                 int partialDecoding,    /* full, partial */
-                 int targetOutputSize,   /* only used if partialDecoding==partial */
-                 int dict,               /* noDict, withPrefix64k, usingExtDict */
-                 const BYTE* const lowPrefix,  /* == dest if dict == noDict */
+typedef enum { decode_full_block = 0, partial_decode = 1 } earlyEnd_directive;
+
+#undef MIN
+#define MIN(a,b)    ( (a) < (b) ? (a) : (b) )
+
+
+/* variant for decompress_unsafe()
+ * does not know end of input
+ * presumes input is well formed
+ * note : will consume at least one byte */
+static size_t read_long_length_no_check(const BYTE** pp)
+{
+    size_t b, l = 0;
+    do { b = **pp; (*pp)++; l += b; } while (b==255);
+    DEBUGLOG(6, "read_long_length_no_check: +length=%zu using %zu input bytes", l, l/255 + 1)
+    return l;
+}
+
+/* core decoder variant for LZ4_decompress_fast*()
+ * for legacy support only : these entry points are deprecated.
+ * - Presumes input is correctly formed (no defense vs malformed inputs)
+ * - Does not know input size (presume input buffer is "large enough")
+ * - Decompress a full block (only)
+ * @return : nb of bytes read from input.
+ * Note : this variant is not optimized for speed, just for maintenance.
+ *        the goal is to remove support of decompress_fast*() variants by v2.0
+**/
+LZ4_FORCE_INLINE int
+LZ4_decompress_unsafe_generic(
+                 const BYTE* const istart,
+                 BYTE* const ostart,
+                 int decompressedSize,
+
+                 size_t prefixSize,
+                 const BYTE* const dictStart,  /* only if dict==usingExtDict */
+                 const size_t dictSize         /* note: =0 if dictStart==NULL */
+                 )
+{
+    const BYTE* ip = istart;
+    BYTE* op = (BYTE*)ostart;
+    BYTE* const oend = ostart + decompressedSize;
+    const BYTE* const prefixStart = ostart - prefixSize;
+
+    DEBUGLOG(5, "LZ4_decompress_unsafe_generic");
+    if (dictStart == NULL) assert(dictSize == 0);
+
+    while (1) {
+        /* start new sequence */
+        unsigned token = *ip++;
+
+        /* literals */
+        {   size_t ll = token >> ML_BITS;
+            if (ll==15) {
+                /* long literal length */
+                ll += read_long_length_no_check(&ip);
+            }
+            if ((size_t)(oend-op) < ll) return -1; /* output buffer overflow */
+            LZ4_memmove(op, ip, ll); /* support in-place decompression */
+            op += ll;
+            ip += ll;
+            if ((size_t)(oend-op) < MFLIMIT) {
+                if (op==oend) break;  /* end of block */
+                DEBUGLOG(5, "invalid: literals end at distance %zi from end of block", oend-op);
+                /* incorrect end of block :
+                 * last match must start at least MFLIMIT==12 bytes before end of output block */
+                return -1;
+        }   }
+
+        /* match */
+        {   size_t ml = token & 15;
+            size_t const offset = LZ4_readLE16(ip);
+            ip+=2;
+
+            if (ml==15) {
+                /* long literal length */
+                ml += read_long_length_no_check(&ip);
+            }
+            ml += MINMATCH;
+
+            if ((size_t)(oend-op) < ml) return -1; /* output buffer overflow */
+
+            {   const BYTE* match = op - offset;
+
+                /* out of range */
+                if (offset > (size_t)(op - prefixStart) + dictSize) {
+                    DEBUGLOG(6, "offset out of range");
+                    return -1;
+                }
+
+                /* check special case : extDict */
+                if (offset > (size_t)(op - prefixStart)) {
+                    /* extDict scenario */
+                    const BYTE* const dictEnd = dictStart + dictSize;
+                    const BYTE* extMatch = dictEnd - (offset - (size_t)(op-prefixStart));
+                    size_t const extml = (size_t)(dictEnd - extMatch);
+                    if (extml > ml) {
+                        /* match entirely within extDict */
+                        LZ4_memmove(op, extMatch, ml);
+                        op += ml;
+                        ml = 0;
+                    } else {
+                        /* match split between extDict & prefix */
+                        LZ4_memmove(op, extMatch, extml);
+                        op += extml;
+                        ml -= extml;
+                    }
+                    match = prefixStart;
+                }
+
+                /* match copy - slow variant, supporting overlap copy */
+                {   size_t u;
+                    for (u=0; u<ml; u++) {
+                        op[u] = match[u];
+            }   }   }
+            op += ml;
+            if ((size_t)(oend-op) < LASTLITERALS) {
+                DEBUGLOG(5, "invalid: match ends at distance %zi from end of block", oend-op);
+                /* incorrect end of block :
+                 * last match must stop at least LASTLITERALS==5 bytes before end of output block */
+                return -1;
+            }
+        } /* match */
+    } /* main loop */
+    return (int)(ip - istart);
+}
+
+
+/* Read the variable-length literal or match length.
+ *
+ * @ip : input pointer
+ * @ilimit : position after which if length is not decoded, the input is necessarily corrupted.
+ * @initial_check - check ip >= ipmax before start of loop.  Returns initial_error if so.
+ * @error (output) - error code.  Must be set to 0 before call.
+**/
+typedef size_t Rvl_t;
+static const Rvl_t rvl_error = (Rvl_t)(-1);
+LZ4_FORCE_INLINE Rvl_t
+read_variable_length(const BYTE** ip, const BYTE* ilimit,
+                     int initial_check)
+{
+    Rvl_t s, length = 0;
+    assert(ip != NULL);
+    assert(*ip !=  NULL);
+    assert(ilimit != NULL);
+    if (initial_check && unlikely((*ip) >= ilimit)) {    /* read limit reached */
+        return rvl_error;
+    }
+    s = **ip;
+    (*ip)++;
+    length += s;
+    if (unlikely((*ip) > ilimit)) {    /* read limit reached */
+        return rvl_error;
+    }
+    /* accumulator overflow detection (32-bit mode only) */
+    if ((sizeof(length) < 8) && unlikely(length > ((Rvl_t)(-1)/2)) ) {
+        return rvl_error;
+    }
+    if (likely(s != 255)) return length;
+    do {
+        s = **ip;
+        (*ip)++;
+        length += s;
+        if (unlikely((*ip) > ilimit)) {    /* read limit reached */
+            return rvl_error;
+        }
+        /* accumulator overflow detection (32-bit mode only) */
+        if ((sizeof(length) < 8) && unlikely(length > ((Rvl_t)(-1)/2)) ) {
+            return rvl_error;
+        }
+    } while (s == 255);
+
+    return length;
+}
+
+/*! LZ4_decompress_generic() :
+ *  This generic decompression function covers all use cases.
+ *  It shall be instantiated several times, using different sets of directives.
+ *  Note that it is important for performance that this function really get inlined,
+ *  in order to remove useless branches during compilation optimization.
+ */
+LZ4_FORCE_INLINE int
+LZ4_decompress_generic(
+                 const char* const src,
+                 char* const dst,
+                 int srcSize,
+                 int outputSize,         /* If endOnInput==endOnInputSize, this value is `dstCapacity` */
+
+                 earlyEnd_directive partialDecoding,  /* full, partial */
+                 dict_directive dict,                 /* noDict, withPrefix64k, usingExtDict */
+                 const BYTE* const lowPrefix,  /* always <= dst, == dst when no prefix */
                  const BYTE* const dictStart,  /* only if dict==usingExtDict */
                  const size_t dictSize         /* note : = 0 if noDict */
                  )
 {
-    /* Local Variables */
-    const BYTE* ip = (const BYTE*) source;
-    const BYTE* const iend = ip + inputSize;
+    if ((src == NULL) || (outputSize < 0)) { return -1; }
 
-    BYTE* op = (BYTE*) dest;
-    BYTE* const oend = op + outputSize;
-    BYTE* cpy;
-    BYTE* oexit = op + targetOutputSize;
-    const BYTE* const lowLimit = lowPrefix - dictSize;
+    {   const BYTE* ip = (const BYTE*) src;
+        const BYTE* const iend = ip + srcSize;
 
-    const BYTE* const dictEnd = (const BYTE*)dictStart + dictSize;
-    const size_t dec32table[] = {4, 1, 2, 1, 4, 4, 4, 4};
-    const size_t dec64table[] = {0, 0, 0, (size_t)-1, 0, 1, 2, 3};
+        BYTE* op = (BYTE*) dst;
+        BYTE* const oend = op + outputSize;
+        BYTE* cpy;
 
-    const int safeDecode = (endOnInput==endOnInputSize);
-    const int checkOffset = ((safeDecode) && (dictSize < (int)(64 KB)));
+        const BYTE* const dictEnd = (dictStart == NULL) ? NULL : dictStart + dictSize;
+
+        const int checkOffset = (dictSize < (int)(64 KB));
 
 
-    /* Special cases */
-    if ((partialDecoding) && (oexit> oend-MFLIMIT)) oexit = oend-MFLIMIT;                         /* targetOutputSize too high => decode everything */
-    if ((endOnInput) && (unlikely(outputSize==0))) return ((inputSize==1) && (*ip==0)) ? 0 : -1;  /* Empty output buffer */
-    if ((!endOnInput) && (unlikely(outputSize==0))) return (*ip==0?1:-1);
+        /* Set up the "end" pointers for the shortcut. */
+        const BYTE* const shortiend = iend - 14 /*maxLL*/ - 2 /*offset*/;
+        const BYTE* const shortoend = oend - 14 /*maxLL*/ - 18 /*maxML*/;
 
-
-    /* Main Loop */
-    while (1)
-    {
+        const BYTE* match;
+        size_t offset;
         unsigned token;
         size_t length;
-        const BYTE* match;
 
-        /* get literal length */
-        token = *ip++;
-        if ((length=(token>>ML_BITS)) == RUN_MASK)
-        {
-            unsigned s;
-            do
-            {
-                s = *ip++;
-                length += s;
-            }
-            while (likely((endOnInput)?ip<iend-RUN_MASK:1) && (s==255));
-            if ((safeDecode) && unlikely((size_t)(op+length)<(size_t)(op))) goto _output_error;   /* overflow detection */
-            if ((safeDecode) && unlikely((size_t)(ip+length)<(size_t)(ip))) goto _output_error;   /* overflow detection */
+
+        DEBUGLOG(5, "LZ4_decompress_generic (srcSize:%i, dstSize:%i)", srcSize, outputSize);
+
+        /* Special cases */
+        assert(lowPrefix <= op);
+        if (unlikely(outputSize==0)) {
+            /* Empty output buffer */
+            if (partialDecoding) return 0;
+            return ((srcSize==1) && (*ip==0)) ? 0 : -1;
+        }
+        if (unlikely(srcSize==0)) { return -1; }
+
+    /* LZ4_FAST_DEC_LOOP:
+     * designed for modern OoO performance cpus,
+     * where copying reliably 32-bytes is preferable to an unpredictable branch.
+     * note : fast loop may show a regression for some client arm chips. */
+#if LZ4_FAST_DEC_LOOP
+        if ((oend - op) < FASTLOOP_SAFE_DISTANCE) {
+            DEBUGLOG(6, "skip fast decode loop");
+            goto safe_decode;
         }
 
-        /* copy literals */
-        cpy = op+length;
-        if (((endOnInput) && ((cpy>(partialDecoding?oexit:oend-MFLIMIT)) || (ip+length>iend-(2+1+LASTLITERALS))) )
-            || ((!endOnInput) && (cpy>oend-COPYLENGTH)))
-        {
-            if (partialDecoding)
-            {
-                if (cpy > oend) goto _output_error;                           /* Error : write attempt beyond end of output buffer */
-                if ((endOnInput) && (ip+length > iend)) goto _output_error;   /* Error : read attempt beyond end of input buffer */
-            }
-            else
-            {
-                if ((!endOnInput) && (cpy != oend)) goto _output_error;       /* Error : block decoding must stop exactly there */
-                if ((endOnInput) && ((ip+length != iend) || (cpy > oend))) goto _output_error;   /* Error : input must be consumed */
-            }
-            memcpy(op, ip, length);
-            ip += length;
-            op += length;
-            break;     /* Necessarily EOF, due to parsing restrictions */
-        }
-        LZ4_wildCopy(op, ip, cpy);
-        ip += length; op = cpy;
+        /* Fast loop : decode sequences as long as output < oend-FASTLOOP_SAFE_DISTANCE */
+        DEBUGLOG(6, "using fast decode loop");
+        while (1) {
+            /* Main fastloop assertion: We can always wildcopy FASTLOOP_SAFE_DISTANCE */
+            assert(oend - op >= FASTLOOP_SAFE_DISTANCE);
+            assert(ip < iend);
+            token = *ip++;
+            length = token >> ML_BITS;  /* literal length */
 
-        /* get offset */
-        match = cpy - LZ4_readLE16(ip); ip+=2;
-        if ((checkOffset) && (unlikely(match < lowLimit))) goto _output_error;   /* Error : offset outside destination buffer */
-
-        /* get matchlength */
-        length = token & ML_MASK;
-        if (length == ML_MASK)
-        {
-            unsigned s;
-            do
-            {
-                if ((endOnInput) && (ip > iend-LASTLITERALS)) goto _output_error;
-                s = *ip++;
-                length += s;
-            } while (s==255);
-            if ((safeDecode) && unlikely((size_t)(op+length)<(size_t)op)) goto _output_error;   /* overflow detection */
-        }
-        length += MINMATCH;
-
-        /* check external dictionary */
-        if ((dict==usingExtDict) && (match < lowPrefix))
-        {
-            if (unlikely(op+length > oend-LASTLITERALS)) goto _output_error;   /* doesn't respect parsing restriction */
-
-            if (length <= (size_t)(lowPrefix-match))
-            {
-                /* match can be copied as a single segment from external dictionary */
-                match = dictEnd - (lowPrefix-match);
-                memmove(op, match, length); op += length;
-            }
-            else
-            {
-                /* match encompass external dictionary and current segment */
-                size_t copySize = (size_t)(lowPrefix-match);
-                memcpy(op, dictEnd - copySize, copySize);
-                op += copySize;
-                copySize = length - copySize;
-                if (copySize > (size_t)(op-lowPrefix))   /* overlap within current segment */
-                {
-                    BYTE* const endOfMatch = op + copySize;
-                    const BYTE* copyFrom = lowPrefix;
-                    while (op < endOfMatch) *op++ = *copyFrom++;
+            /* decode literal length */
+            if (length == RUN_MASK) {
+                size_t const addl = read_variable_length(&ip, iend-RUN_MASK, 1);
+                if (addl == rvl_error) {
+                    DEBUGLOG(6, "error reading long literal length");
+                    goto _output_error;
                 }
-                else
-                {
-                    memcpy(op, lowPrefix, copySize);
+                length += addl;
+                if (unlikely((uptrval)(op)+length<(uptrval)(op))) { goto _output_error; } /* overflow detection */
+                if (unlikely((uptrval)(ip)+length<(uptrval)(ip))) { goto _output_error; } /* overflow detection */
+
+                /* copy literals */
+                LZ4_STATIC_ASSERT(MFLIMIT >= WILDCOPYLENGTH);
+                if ((op+length>oend-32) || (ip+length>iend-32)) { goto safe_literal_copy; }
+                LZ4_wildCopy32(op, ip, op+length);
+                ip += length; op += length;
+            } else if (ip <= iend-(16 + 1/*max lit + offset + nextToken*/)) {
+                /* We don't need to check oend, since we check it once for each loop below */
+                DEBUGLOG(7, "copy %u bytes in a 16-bytes stripe", (unsigned)length);
+                /* Literals can only be <= 14, but hope compilers optimize better when copy by a register size */
+                LZ4_memcpy(op, ip, 16);
+                ip += length; op += length;
+            } else {
+                goto safe_literal_copy;
+            }
+
+            /* get offset */
+            offset = LZ4_readLE16(ip); ip+=2;
+            DEBUGLOG(6, " offset = %zu", offset);
+            match = op - offset;
+            assert(match <= op);  /* overflow check */
+
+            /* get matchlength */
+            length = token & ML_MASK;
+
+            if (length == ML_MASK) {
+                size_t const addl = read_variable_length(&ip, iend - LASTLITERALS + 1, 0);
+                if (addl == rvl_error) {
+                    DEBUGLOG(6, "error reading long match length");
+                    goto _output_error;
+                }
+                length += addl;
+                length += MINMATCH;
+                if (unlikely((uptrval)(op)+length<(uptrval)op)) { goto _output_error; } /* overflow detection */
+                if (op + length >= oend - FASTLOOP_SAFE_DISTANCE) {
+                    goto safe_match_copy;
+                }
+            } else {
+                length += MINMATCH;
+                if (op + length >= oend - FASTLOOP_SAFE_DISTANCE) {
+                    goto safe_match_copy;
+                }
+
+                /* Fastpath check: skip LZ4_wildCopy32 when true */
+                if ((dict == withPrefix64k) || (match >= lowPrefix)) {
+                    if (offset >= 8) {
+                        assert(match >= lowPrefix);
+                        assert(match <= op);
+                        assert(op + 18 <= oend);
+
+                        LZ4_memcpy(op, match, 8);
+                        LZ4_memcpy(op+8, match+8, 8);
+                        LZ4_memcpy(op+16, match+16, 2);
+                        op += length;
+                        continue;
+            }   }   }
+
+            if ( checkOffset && (unlikely(match + dictSize < lowPrefix)) ) {
+                DEBUGLOG(6, "Error : pos=%zi, offset=%zi => outside buffers", op-lowPrefix, op-match);
+                goto _output_error;
+            }
+            /* match starting within external dictionary */
+            if ((dict==usingExtDict) && (match < lowPrefix)) {
+                assert(dictEnd != NULL);
+                if (unlikely(op+length > oend-LASTLITERALS)) {
+                    if (partialDecoding) {
+                        DEBUGLOG(7, "partialDecoding: dictionary match, close to dstEnd");
+                        length = MIN(length, (size_t)(oend-op));
+                    } else {
+                        DEBUGLOG(6, "end-of-block condition violated")
+                        goto _output_error;
+                }   }
+
+                if (length <= (size_t)(lowPrefix-match)) {
+                    /* match fits entirely within external dictionary : just copy */
+                    LZ4_memmove(op, dictEnd - (lowPrefix-match), length);
+                    op += length;
+                } else {
+                    /* match stretches into both external dictionary and current block */
+                    size_t const copySize = (size_t)(lowPrefix - match);
+                    size_t const restSize = length - copySize;
+                    LZ4_memcpy(op, dictEnd - copySize, copySize);
                     op += copySize;
+                    if (restSize > (size_t)(op - lowPrefix)) {  /* overlap copy */
+                        BYTE* const endOfMatch = op + restSize;
+                        const BYTE* copyFrom = lowPrefix;
+                        while (op < endOfMatch) { *op++ = *copyFrom++; }
+                    } else {
+                        LZ4_memcpy(op, lowPrefix, restSize);
+                        op += restSize;
+                }   }
+                continue;
+            }
+
+            /* copy match within block */
+            cpy = op + length;
+
+            assert((op <= oend) && (oend-op >= 32));
+            if (unlikely(offset<16)) {
+                LZ4_memcpy_using_offset(op, match, cpy, offset);
+            } else {
+                LZ4_wildCopy32(op, match, cpy);
+            }
+
+            op = cpy;   /* wildcopy correction */
+        }
+    safe_decode:
+#endif
+
+        /* Main Loop : decode remaining sequences where output < FASTLOOP_SAFE_DISTANCE */
+        DEBUGLOG(6, "using safe decode loop");
+        while (1) {
+            assert(ip < iend);
+            token = *ip++;
+            length = token >> ML_BITS;  /* literal length */
+
+            /* A two-stage shortcut for the most common case:
+             * 1) If the literal length is 0..14, and there is enough space,
+             * enter the shortcut and copy 16 bytes on behalf of the literals
+             * (in the fast mode, only 8 bytes can be safely copied this way).
+             * 2) Further if the match length is 4..18, copy 18 bytes in a similar
+             * manner; but we ensure that there's enough space in the output for
+             * those 18 bytes earlier, upon entering the shortcut (in other words,
+             * there is a combined check for both stages).
+             */
+            if ( (length != RUN_MASK)
+                /* strictly "less than" on input, to re-enter the loop with at least one byte */
+              && likely((ip < shortiend) & (op <= shortoend)) ) {
+                /* Copy the literals */
+                LZ4_memcpy(op, ip, 16);
+                op += length; ip += length;
+
+                /* The second stage: prepare for match copying, decode full info.
+                 * If it doesn't work out, the info won't be wasted. */
+                length = token & ML_MASK; /* match length */
+                offset = LZ4_readLE16(ip); ip += 2;
+                match = op - offset;
+                assert(match <= op); /* check overflow */
+
+                /* Do not deal with overlapping matches. */
+                if ( (length != ML_MASK)
+                  && (offset >= 8)
+                  && (dict==withPrefix64k || match >= lowPrefix) ) {
+                    /* Copy the match. */
+                    LZ4_memcpy(op + 0, match + 0, 8);
+                    LZ4_memcpy(op + 8, match + 8, 8);
+                    LZ4_memcpy(op +16, match +16, 2);
+                    op += length + MINMATCH;
+                    /* Both stages worked, load the next token. */
+                    continue;
                 }
+
+                /* The second stage didn't work out, but the info is ready.
+                 * Propel it right to the point of match copying. */
+                goto _copy_match;
             }
-            continue;
+
+            /* decode literal length */
+            if (length == RUN_MASK) {
+                size_t const addl = read_variable_length(&ip, iend-RUN_MASK, 1);
+                if (addl == rvl_error) { goto _output_error; }
+                length += addl;
+                if (unlikely((uptrval)(op)+length<(uptrval)(op))) { goto _output_error; } /* overflow detection */
+                if (unlikely((uptrval)(ip)+length<(uptrval)(ip))) { goto _output_error; } /* overflow detection */
+            }
+
+#if LZ4_FAST_DEC_LOOP
+        safe_literal_copy:
+#endif
+            /* copy literals */
+            cpy = op+length;
+
+            LZ4_STATIC_ASSERT(MFLIMIT >= WILDCOPYLENGTH);
+            if ((cpy>oend-MFLIMIT) || (ip+length>iend-(2+1+LASTLITERALS))) {
+                /* We've either hit the input parsing restriction or the output parsing restriction.
+                 * In the normal scenario, decoding a full block, it must be the last sequence,
+                 * otherwise it's an error (invalid input or dimensions).
+                 * In partialDecoding scenario, it's necessary to ensure there is no buffer overflow.
+                 */
+                if (partialDecoding) {
+                    /* Since we are partial decoding we may be in this block because of the output parsing
+                     * restriction, which is not valid since the output buffer is allowed to be undersized.
+                     */
+                    DEBUGLOG(7, "partialDecoding: copying literals, close to input or output end")
+                    DEBUGLOG(7, "partialDecoding: literal length = %u", (unsigned)length);
+                    DEBUGLOG(7, "partialDecoding: remaining space in dstBuffer : %i", (int)(oend - op));
+                    DEBUGLOG(7, "partialDecoding: remaining space in srcBuffer : %i", (int)(iend - ip));
+                    /* Finishing in the middle of a literals segment,
+                     * due to lack of input.
+                     */
+                    if (ip+length > iend) {
+                        length = (size_t)(iend-ip);
+                        cpy = op + length;
+                    }
+                    /* Finishing in the middle of a literals segment,
+                     * due to lack of output space.
+                     */
+                    if (cpy > oend) {
+                        cpy = oend;
+                        assert(op<=oend);
+                        length = (size_t)(oend-op);
+                    }
+                } else {
+                     /* We must be on the last sequence (or invalid) because of the parsing limitations
+                      * so check that we exactly consume the input and don't overrun the output buffer.
+                      */
+                    if ((ip+length != iend) || (cpy > oend)) {
+                        DEBUGLOG(6, "should have been last run of literals")
+                        DEBUGLOG(6, "ip(%p) + length(%i) = %p != iend (%p)", ip, (int)length, ip+length, iend);
+                        DEBUGLOG(6, "or cpy(%p) > oend(%p)", cpy, oend);
+                        goto _output_error;
+                    }
+                }
+                LZ4_memmove(op, ip, length);  /* supports overlapping memory regions, for in-place decompression scenarios */
+                ip += length;
+                op += length;
+                /* Necessarily EOF when !partialDecoding.
+                 * When partialDecoding, it is EOF if we've either
+                 * filled the output buffer or
+                 * can't proceed with reading an offset for following match.
+                 */
+                if (!partialDecoding || (cpy == oend) || (ip >= (iend-2))) {
+                    break;
+                }
+            } else {
+                LZ4_wildCopy8(op, ip, cpy);   /* can overwrite up to 8 bytes beyond cpy */
+                ip += length; op = cpy;
+            }
+
+            /* get offset */
+            offset = LZ4_readLE16(ip); ip+=2;
+            match = op - offset;
+
+            /* get matchlength */
+            length = token & ML_MASK;
+
+    _copy_match:
+            if (length == ML_MASK) {
+                size_t const addl = read_variable_length(&ip, iend - LASTLITERALS + 1, 0);
+                if (addl == rvl_error) { goto _output_error; }
+                length += addl;
+                if (unlikely((uptrval)(op)+length<(uptrval)op)) goto _output_error;   /* overflow detection */
+            }
+            length += MINMATCH;
+
+#if LZ4_FAST_DEC_LOOP
+        safe_match_copy:
+#endif
+            if ((checkOffset) && (unlikely(match + dictSize < lowPrefix))) goto _output_error;   /* Error : offset outside buffers */
+            /* match starting within external dictionary */
+            if ((dict==usingExtDict) && (match < lowPrefix)) {
+                assert(dictEnd != NULL);
+                if (unlikely(op+length > oend-LASTLITERALS)) {
+                    if (partialDecoding) length = MIN(length, (size_t)(oend-op));
+                    else goto _output_error;   /* doesn't respect parsing restriction */
+                }
+
+                if (length <= (size_t)(lowPrefix-match)) {
+                    /* match fits entirely within external dictionary : just copy */
+                    LZ4_memmove(op, dictEnd - (lowPrefix-match), length);
+                    op += length;
+                } else {
+                    /* match stretches into both external dictionary and current block */
+                    size_t const copySize = (size_t)(lowPrefix - match);
+                    size_t const restSize = length - copySize;
+                    LZ4_memcpy(op, dictEnd - copySize, copySize);
+                    op += copySize;
+                    if (restSize > (size_t)(op - lowPrefix)) {  /* overlap copy */
+                        BYTE* const endOfMatch = op + restSize;
+                        const BYTE* copyFrom = lowPrefix;
+                        while (op < endOfMatch) *op++ = *copyFrom++;
+                    } else {
+                        LZ4_memcpy(op, lowPrefix, restSize);
+                        op += restSize;
+                }   }
+                continue;
+            }
+            assert(match >= lowPrefix);
+
+            /* copy match within block */
+            cpy = op + length;
+
+            /* partialDecoding : may end anywhere within the block */
+            assert(op<=oend);
+            if (partialDecoding && (cpy > oend-MATCH_SAFEGUARD_DISTANCE)) {
+                size_t const mlen = MIN(length, (size_t)(oend-op));
+                const BYTE* const matchEnd = match + mlen;
+                BYTE* const copyEnd = op + mlen;
+                if (matchEnd > op) {   /* overlap copy */
+                    while (op < copyEnd) { *op++ = *match++; }
+                } else {
+                    LZ4_memcpy(op, match, mlen);
+                }
+                op = copyEnd;
+                if (op == oend) { break; }
+                continue;
+            }
+
+            if (unlikely(offset<8)) {
+                LZ4_write32(op, 0);   /* silence msan warning when offset==0 */
+                op[0] = match[0];
+                op[1] = match[1];
+                op[2] = match[2];
+                op[3] = match[3];
+                match += inc32table[offset];
+                LZ4_memcpy(op+4, match, 4);
+                match -= dec64table[offset];
+            } else {
+                LZ4_memcpy(op, match, 8);
+                match += 8;
+            }
+            op += 8;
+
+            if (unlikely(cpy > oend-MATCH_SAFEGUARD_DISTANCE)) {
+                BYTE* const oCopyLimit = oend - (WILDCOPYLENGTH-1);
+                if (cpy > oend-LASTLITERALS) { goto _output_error; } /* Error : last LASTLITERALS bytes must be literals (uncompressed) */
+                if (op < oCopyLimit) {
+                    LZ4_wildCopy8(op, match, oCopyLimit);
+                    match += oCopyLimit - op;
+                    op = oCopyLimit;
+                }
+                while (op < cpy) { *op++ = *match++; }
+            } else {
+                LZ4_memcpy(op, match, 8);
+                if (length > 16)  { LZ4_wildCopy8(op+8, match+8, cpy); }
+            }
+            op = cpy;   /* wildcopy correction */
         }
 
-        /* copy repeated sequence */
-        cpy = op + length;
-        if (unlikely((op-match)<8))
-        {
-            const size_t dec64 = dec64table[op-match];
-            op[0] = match[0];
-            op[1] = match[1];
-            op[2] = match[2];
-            op[3] = match[3];
-            match += dec32table[op-match];
-            LZ4_copy4(op+4, match);
-            op += 8; match -= dec64;
-        } else { LZ4_copy8(op, match); op+=8; match+=8; }
+        /* end of decoding */
+        DEBUGLOG(5, "decoded %i bytes", (int) (((char*)op)-dst));
+        return (int) (((char*)op)-dst);     /* Nb of output bytes decoded */
 
-        if (unlikely(cpy>oend-12))
-        {
-            if (cpy > oend-LASTLITERALS) goto _output_error;    /* Error : last LASTLITERALS bytes must be literals */
-            if (op < oend-8)
-            {
-                LZ4_wildCopy(op, match, oend-8);
-                match += (oend-8) - op;
-                op = oend-8;
-            }
-            while (op<cpy) *op++ = *match++;
-        }
-        else
-            LZ4_wildCopy(op, match, cpy);
-        op=cpy;   /* correction */
+        /* Overflow error detected */
+    _output_error:
+        return (int) (-(((const char*)ip)-src))-1;
     }
-
-    /* end of decoding */
-    if (endOnInput)
-       return (int) (((char*)op)-dest);     /* Nb of output bytes decoded */
-    else
-       return (int) (((const char*)ip)-source);   /* Nb of input bytes read */
-
-    /* Overflow error detected */
-_output_error:
-    return (int) (-(((const char*)ip)-source))-1;
 }
 
 
+/*===== Instantiate the API decoding functions. =====*/
+
+LZ4_FORCE_O2
 int LZ4_decompress_safe(const char* source, char* dest, int compressedSize, int maxDecompressedSize)
 {
-    return LZ4_decompress_generic(source, dest, compressedSize, maxDecompressedSize, endOnInputSize, full, 0, noDict, (BYTE*)dest, NULL, 0);
+    return LZ4_decompress_generic(source, dest, compressedSize, maxDecompressedSize,
+                                  decode_full_block, noDict,
+                                  (BYTE*)dest, NULL, 0);
 }
 
-int LZ4_decompress_safe_partial(const char* source, char* dest, int compressedSize, int targetOutputSize, int maxDecompressedSize)
+LZ4_FORCE_O2
+int LZ4_decompress_safe_partial(const char* src, char* dst, int compressedSize, int targetOutputSize, int dstCapacity)
 {
-    return LZ4_decompress_generic(source, dest, compressedSize, maxDecompressedSize, endOnInputSize, partial, targetOutputSize, noDict, (BYTE*)dest, NULL, 0);
+    dstCapacity = MIN(targetOutputSize, dstCapacity);
+    return LZ4_decompress_generic(src, dst, compressedSize, dstCapacity,
+                                  partial_decode,
+                                  noDict, (BYTE*)dst, NULL, 0);
 }
 
+LZ4_FORCE_O2
 int LZ4_decompress_fast(const char* source, char* dest, int originalSize)
 {
-    return LZ4_decompress_generic(source, dest, 0, originalSize, endOnOutputSize, full, 0, withPrefix64k, (BYTE*)(dest - 64 KB), NULL, 64 KB);
+    DEBUGLOG(5, "LZ4_decompress_fast");
+    return LZ4_decompress_unsafe_generic(
+                (const BYTE*)source, (BYTE*)dest, originalSize,
+                0, NULL, 0);
 }
 
+/*===== Instantiate a few more decoding cases, used more than once. =====*/
 
-/* streaming decompression functions */
-
-typedef struct
+LZ4_FORCE_O2 /* Exported, an obsolete API function. */
+int LZ4_decompress_safe_withPrefix64k(const char* source, char* dest, int compressedSize, int maxOutputSize)
 {
-    const BYTE* externalDict;
-    size_t extDictSize;
-    const BYTE* prefixEnd;
-    size_t prefixSize;
-} LZ4_streamDecode_t_internal;
+    return LZ4_decompress_generic(source, dest, compressedSize, maxOutputSize,
+                                  decode_full_block, withPrefix64k,
+                                  (BYTE*)dest - 64 KB, NULL, 0);
+}
 
-/*
- * If you prefer dynamic allocation methods,
- * LZ4_createStreamDecode()
- * provides a pointer (void*) towards an initialized LZ4_streamDecode_t structure.
+LZ4_FORCE_O2
+static int LZ4_decompress_safe_partial_withPrefix64k(const char* source, char* dest, int compressedSize, int targetOutputSize, int dstCapacity)
+{
+    dstCapacity = MIN(targetOutputSize, dstCapacity);
+    return LZ4_decompress_generic(source, dest, compressedSize, dstCapacity,
+                                  partial_decode, withPrefix64k,
+                                  (BYTE*)dest - 64 KB, NULL, 0);
+}
+
+/* Another obsolete API function, paired with the previous one. */
+int LZ4_decompress_fast_withPrefix64k(const char* source, char* dest, int originalSize)
+{
+    return LZ4_decompress_unsafe_generic(
+                (const BYTE*)source, (BYTE*)dest, originalSize,
+                64 KB, NULL, 0);
+}
+
+LZ4_FORCE_O2
+static int LZ4_decompress_safe_withSmallPrefix(const char* source, char* dest, int compressedSize, int maxOutputSize,
+                                               size_t prefixSize)
+{
+    return LZ4_decompress_generic(source, dest, compressedSize, maxOutputSize,
+                                  decode_full_block, noDict,
+                                  (BYTE*)dest-prefixSize, NULL, 0);
+}
+
+LZ4_FORCE_O2
+static int LZ4_decompress_safe_partial_withSmallPrefix(const char* source, char* dest, int compressedSize, int targetOutputSize, int dstCapacity,
+                                               size_t prefixSize)
+{
+    dstCapacity = MIN(targetOutputSize, dstCapacity);
+    return LZ4_decompress_generic(source, dest, compressedSize, dstCapacity,
+                                  partial_decode, noDict,
+                                  (BYTE*)dest-prefixSize, NULL, 0);
+}
+
+LZ4_FORCE_O2
+int LZ4_decompress_safe_forceExtDict(const char* source, char* dest,
+                                     int compressedSize, int maxOutputSize,
+                                     const void* dictStart, size_t dictSize)
+{
+    DEBUGLOG(5, "LZ4_decompress_safe_forceExtDict");
+    return LZ4_decompress_generic(source, dest, compressedSize, maxOutputSize,
+                                  decode_full_block, usingExtDict,
+                                  (BYTE*)dest, (const BYTE*)dictStart, dictSize);
+}
+
+LZ4_FORCE_O2
+int LZ4_decompress_safe_partial_forceExtDict(const char* source, char* dest,
+                                     int compressedSize, int targetOutputSize, int dstCapacity,
+                                     const void* dictStart, size_t dictSize)
+{
+    dstCapacity = MIN(targetOutputSize, dstCapacity);
+    return LZ4_decompress_generic(source, dest, compressedSize, dstCapacity,
+                                  partial_decode, usingExtDict,
+                                  (BYTE*)dest, (const BYTE*)dictStart, dictSize);
+}
+
+LZ4_FORCE_O2
+static int LZ4_decompress_fast_extDict(const char* source, char* dest, int originalSize,
+                                       const void* dictStart, size_t dictSize)
+{
+    return LZ4_decompress_unsafe_generic(
+                (const BYTE*)source, (BYTE*)dest, originalSize,
+                0, (const BYTE*)dictStart, dictSize);
+}
+
+/* The "double dictionary" mode, for use with e.g. ring buffers: the first part
+ * of the dictionary is passed as prefix, and the second via dictStart + dictSize.
+ * These routines are used only once, in LZ4_decompress_*_continue().
  */
+LZ4_FORCE_INLINE
+int LZ4_decompress_safe_doubleDict(const char* source, char* dest, int compressedSize, int maxOutputSize,
+                                   size_t prefixSize, const void* dictStart, size_t dictSize)
+{
+    return LZ4_decompress_generic(source, dest, compressedSize, maxOutputSize,
+                                  decode_full_block, usingExtDict,
+                                  (BYTE*)dest-prefixSize, (const BYTE*)dictStart, dictSize);
+}
+
+/*===== streaming decompression functions =====*/
+
+#if !defined(LZ4_STATIC_LINKING_ONLY_DISABLE_MEMORY_ALLOCATION)
 LZ4_streamDecode_t* LZ4_createStreamDecode(void)
 {
-    LZ4_streamDecode_t* lz4s = (LZ4_streamDecode_t*) ALLOCATOR(1, sizeof(LZ4_streamDecode_t));
-    return lz4s;
+    LZ4_STATIC_ASSERT(sizeof(LZ4_streamDecode_t) >= sizeof(LZ4_streamDecode_t_internal));
+    return (LZ4_streamDecode_t*) ALLOC_AND_ZERO(sizeof(LZ4_streamDecode_t));
 }
 
 int LZ4_freeStreamDecode (LZ4_streamDecode_t* LZ4_stream)
 {
+    if (LZ4_stream == NULL) { return 0; }  /* support free on NULL */
     FREEMEM(LZ4_stream);
     return 0;
 }
+#endif
 
-/*
- * LZ4_setStreamDecode
- * Use this function to instruct where to find the dictionary
- * This function is not necessary if previous data is still available where it was decoded.
- * Loading a size of 0 is allowed (same effect as no dictionary).
- * Return : 1 if OK, 0 if error
+/*! LZ4_setStreamDecode() :
+ *  Use this function to instruct where to find the dictionary.
+ *  This function is not necessary if previous data is still available where it was decoded.
+ *  Loading a size of 0 is allowed (same effect as no dictionary).
+ * @return : 1 if OK, 0 if error
  */
 int LZ4_setStreamDecode (LZ4_streamDecode_t* LZ4_streamDecode, const char* dictionary, int dictSize)
 {
-    LZ4_streamDecode_t_internal* lz4sd = (LZ4_streamDecode_t_internal*) LZ4_streamDecode;
-    lz4sd->prefixSize = (size_t) dictSize;
-    lz4sd->prefixEnd = (const BYTE*) dictionary + dictSize;
+    LZ4_streamDecode_t_internal* lz4sd = &LZ4_streamDecode->internal_donotuse;
+    lz4sd->prefixSize = (size_t)dictSize;
+    if (dictSize) {
+        assert(dictionary != NULL);
+        lz4sd->prefixEnd = (const BYTE*) dictionary + dictSize;
+    } else {
+        lz4sd->prefixEnd = (const BYTE*) dictionary;
+    }
     lz4sd->externalDict = NULL;
     lz4sd->extDictSize  = 0;
     return 1;
 }
 
+/*! LZ4_decoderRingBufferSize() :
+ *  when setting a ring buffer for streaming decompression (optional scenario),
+ *  provides the minimum size of this ring buffer
+ *  to be compatible with any source respecting maxBlockSize condition.
+ *  Note : in a ring buffer scenario,
+ *  blocks are presumed decompressed next to each other.
+ *  When not enough space remains for next block (remainingSize < maxBlockSize),
+ *  decoding resumes from beginning of ring buffer.
+ * @return : minimum ring buffer size,
+ *           or 0 if there is an error (invalid maxBlockSize).
+ */
+int LZ4_decoderRingBufferSize(int maxBlockSize)
+{
+    if (maxBlockSize < 0) return 0;
+    if (maxBlockSize > LZ4_MAX_INPUT_SIZE) return 0;
+    if (maxBlockSize < 16) maxBlockSize = 16;
+    return LZ4_DECODER_RING_BUFFER_SIZE(maxBlockSize);
+}
+
 /*
 *_continue() :
     These decoding functions allow decompression of multiple blocks in "streaming" mode.
@@ -1357,58 +2587,81 @@ int LZ4_setStreamDecode (LZ4_streamDecode_t* LZ4_streamDecode, const char* dicti
     If it's not possible, save the relevant part of decoded data into a safe buffer,
     and indicate where it stands using LZ4_setStreamDecode()
 */
+LZ4_FORCE_O2
 int LZ4_decompress_safe_continue (LZ4_streamDecode_t* LZ4_streamDecode, const char* source, char* dest, int compressedSize, int maxOutputSize)
 {
-    LZ4_streamDecode_t_internal* lz4sd = (LZ4_streamDecode_t_internal*) LZ4_streamDecode;
+    LZ4_streamDecode_t_internal* lz4sd = &LZ4_streamDecode->internal_donotuse;
     int result;
 
-    if (lz4sd->prefixEnd == (BYTE*)dest)
-    {
-        result = LZ4_decompress_generic(source, dest, compressedSize, maxOutputSize,
-                                        endOnInputSize, full, 0,
-                                        usingExtDict, lz4sd->prefixEnd - lz4sd->prefixSize, lz4sd->externalDict, lz4sd->extDictSize);
+    if (lz4sd->prefixSize == 0) {
+        /* The first call, no dictionary yet. */
+        assert(lz4sd->extDictSize == 0);
+        result = LZ4_decompress_safe(source, dest, compressedSize, maxOutputSize);
         if (result <= 0) return result;
-        lz4sd->prefixSize += result;
+        lz4sd->prefixSize = (size_t)result;
+        lz4sd->prefixEnd = (BYTE*)dest + result;
+    } else if (lz4sd->prefixEnd == (BYTE*)dest) {
+        /* They're rolling the current segment. */
+        if (lz4sd->prefixSize >= 64 KB - 1)
+            result = LZ4_decompress_safe_withPrefix64k(source, dest, compressedSize, maxOutputSize);
+        else if (lz4sd->extDictSize == 0)
+            result = LZ4_decompress_safe_withSmallPrefix(source, dest, compressedSize, maxOutputSize,
+                                                         lz4sd->prefixSize);
+        else
+            result = LZ4_decompress_safe_doubleDict(source, dest, compressedSize, maxOutputSize,
+                                                    lz4sd->prefixSize, lz4sd->externalDict, lz4sd->extDictSize);
+        if (result <= 0) return result;
+        lz4sd->prefixSize += (size_t)result;
         lz4sd->prefixEnd  += result;
-    }
-    else
-    {
+    } else {
+        /* The buffer wraps around, or they're switching to another buffer. */
         lz4sd->extDictSize = lz4sd->prefixSize;
         lz4sd->externalDict = lz4sd->prefixEnd - lz4sd->extDictSize;
-        result = LZ4_decompress_generic(source, dest, compressedSize, maxOutputSize,
-                                        endOnInputSize, full, 0,
-                                        usingExtDict, (BYTE*)dest, lz4sd->externalDict, lz4sd->extDictSize);
+        result = LZ4_decompress_safe_forceExtDict(source, dest, compressedSize, maxOutputSize,
+                                                  lz4sd->externalDict, lz4sd->extDictSize);
         if (result <= 0) return result;
-        lz4sd->prefixSize = result;
+        lz4sd->prefixSize = (size_t)result;
         lz4sd->prefixEnd  = (BYTE*)dest + result;
     }
 
     return result;
 }
 
-int LZ4_decompress_fast_continue (LZ4_streamDecode_t* LZ4_streamDecode, const char* source, char* dest, int originalSize)
+LZ4_FORCE_O2 int
+LZ4_decompress_fast_continue (LZ4_streamDecode_t* LZ4_streamDecode,
+                        const char* source, char* dest, int originalSize)
 {
-    LZ4_streamDecode_t_internal* lz4sd = (LZ4_streamDecode_t_internal*) LZ4_streamDecode;
+    LZ4_streamDecode_t_internal* const lz4sd =
+        (assert(LZ4_streamDecode!=NULL), &LZ4_streamDecode->internal_donotuse);
     int result;
 
-    if (lz4sd->prefixEnd == (BYTE*)dest)
-    {
-        result = LZ4_decompress_generic(source, dest, 0, originalSize,
-                                        endOnOutputSize, full, 0,
-                                        usingExtDict, lz4sd->prefixEnd - lz4sd->prefixSize, lz4sd->externalDict, lz4sd->extDictSize);
+    DEBUGLOG(5, "LZ4_decompress_fast_continue (toDecodeSize=%i)", originalSize);
+    assert(originalSize >= 0);
+
+    if (lz4sd->prefixSize == 0) {
+        DEBUGLOG(5, "first invocation : no prefix nor extDict");
+        assert(lz4sd->extDictSize == 0);
+        result = LZ4_decompress_fast(source, dest, originalSize);
         if (result <= 0) return result;
-        lz4sd->prefixSize += originalSize;
+        lz4sd->prefixSize = (size_t)originalSize;
+        lz4sd->prefixEnd = (BYTE*)dest + originalSize;
+    } else if (lz4sd->prefixEnd == (BYTE*)dest) {
+        DEBUGLOG(5, "continue using existing prefix");
+        result = LZ4_decompress_unsafe_generic(
+                        (const BYTE*)source, (BYTE*)dest, originalSize,
+                        lz4sd->prefixSize,
+                        lz4sd->externalDict, lz4sd->extDictSize);
+        if (result <= 0) return result;
+        lz4sd->prefixSize += (size_t)originalSize;
         lz4sd->prefixEnd  += originalSize;
-    }
-    else
-    {
+    } else {
+        DEBUGLOG(5, "prefix becomes extDict");
         lz4sd->extDictSize = lz4sd->prefixSize;
-        lz4sd->externalDict = (BYTE*)dest - lz4sd->extDictSize;
-        result = LZ4_decompress_generic(source, dest, 0, originalSize,
-                                        endOnOutputSize, full, 0,
-                                        usingExtDict, (BYTE*)dest, lz4sd->externalDict, lz4sd->extDictSize);
+        lz4sd->externalDict = lz4sd->prefixEnd - lz4sd->extDictSize;
+        result = LZ4_decompress_fast_extDict(source, dest, originalSize,
+                                             lz4sd->externalDict, lz4sd->extDictSize);
         if (result <= 0) return result;
-        lz4sd->prefixSize = originalSize;
+        lz4sd->prefixSize = (size_t)originalSize;
         lz4sd->prefixEnd  = (BYTE*)dest + originalSize;
     }
 
@@ -1423,99 +2676,114 @@ Advanced decoding functions :
     the dictionary must be explicitly provided within parameters
 */
 
-FORCE_INLINE int LZ4_decompress_usingDict_generic(const char* source, char* dest, int compressedSize, int maxOutputSize, int safe, const char* dictStart, int dictSize)
-{
-    if (dictSize==0)
-        return LZ4_decompress_generic(source, dest, compressedSize, maxOutputSize, safe, full, 0, noDict, (BYTE*)dest, NULL, 0);
-    if (dictStart+dictSize == dest)
-    {
-        if (dictSize >= (int)(64 KB - 1))
-            return LZ4_decompress_generic(source, dest, compressedSize, maxOutputSize, safe, full, 0, withPrefix64k, (BYTE*)dest-64 KB, NULL, 0);
-        return LZ4_decompress_generic(source, dest, compressedSize, maxOutputSize, safe, full, 0, noDict, (BYTE*)dest-dictSize, NULL, 0);
-    }
-    return LZ4_decompress_generic(source, dest, compressedSize, maxOutputSize, safe, full, 0, usingExtDict, (BYTE*)dest, (const BYTE*)dictStart, dictSize);
-}
-
 int LZ4_decompress_safe_usingDict(const char* source, char* dest, int compressedSize, int maxOutputSize, const char* dictStart, int dictSize)
 {
-    return LZ4_decompress_usingDict_generic(source, dest, compressedSize, maxOutputSize, 1, dictStart, dictSize);
+    if (dictSize==0)
+        return LZ4_decompress_safe(source, dest, compressedSize, maxOutputSize);
+    if (dictStart+dictSize == dest) {
+        if (dictSize >= 64 KB - 1) {
+            return LZ4_decompress_safe_withPrefix64k(source, dest, compressedSize, maxOutputSize);
+        }
+        assert(dictSize >= 0);
+        return LZ4_decompress_safe_withSmallPrefix(source, dest, compressedSize, maxOutputSize, (size_t)dictSize);
+    }
+    assert(dictSize >= 0);
+    return LZ4_decompress_safe_forceExtDict(source, dest, compressedSize, maxOutputSize, dictStart, (size_t)dictSize);
+}
+
+int LZ4_decompress_safe_partial_usingDict(const char* source, char* dest, int compressedSize, int targetOutputSize, int dstCapacity, const char* dictStart, int dictSize)
+{
+    if (dictSize==0)
+        return LZ4_decompress_safe_partial(source, dest, compressedSize, targetOutputSize, dstCapacity);
+    if (dictStart+dictSize == dest) {
+        if (dictSize >= 64 KB - 1) {
+            return LZ4_decompress_safe_partial_withPrefix64k(source, dest, compressedSize, targetOutputSize, dstCapacity);
+        }
+        assert(dictSize >= 0);
+        return LZ4_decompress_safe_partial_withSmallPrefix(source, dest, compressedSize, targetOutputSize, dstCapacity, (size_t)dictSize);
+    }
+    assert(dictSize >= 0);
+    return LZ4_decompress_safe_partial_forceExtDict(source, dest, compressedSize, targetOutputSize, dstCapacity, dictStart, (size_t)dictSize);
 }
 
 int LZ4_decompress_fast_usingDict(const char* source, char* dest, int originalSize, const char* dictStart, int dictSize)
 {
-    return LZ4_decompress_usingDict_generic(source, dest, 0, originalSize, 0, dictStart, dictSize);
-}
-
-/* debug function */
-int LZ4_decompress_safe_forceExtDict(const char* source, char* dest, int compressedSize, int maxOutputSize, const char* dictStart, int dictSize)
-{
-    return LZ4_decompress_generic(source, dest, compressedSize, maxOutputSize, endOnInputSize, full, 0, usingExtDict, (BYTE*)dest, (const BYTE*)dictStart, dictSize);
+    if (dictSize==0 || dictStart+dictSize == dest)
+        return LZ4_decompress_unsafe_generic(
+                        (const BYTE*)source, (BYTE*)dest, originalSize,
+                        (size_t)dictSize, NULL, 0);
+    assert(dictSize >= 0);
+    return LZ4_decompress_fast_extDict(source, dest, originalSize, dictStart, (size_t)dictSize);
 }
 
 
-/***************************************************
+/*=*************************************************
 *  Obsolete Functions
 ***************************************************/
 /* obsolete compression functions */
-int LZ4_compress_limitedOutput(const char* source, char* dest, int inputSize, int maxOutputSize) { return LZ4_compress_default(source, dest, inputSize, maxOutputSize); }
-int LZ4_compress(const char* source, char* dest, int inputSize) { return LZ4_compress_default(source, dest, inputSize, LZ4_compressBound(inputSize)); }
-int LZ4_compress_limitedOutput_withState (void* state, const char* src, char* dst, int srcSize, int dstSize) { return LZ4_compress_fast_extState(state, src, dst, srcSize, dstSize, 1); }
-int LZ4_compress_withState (void* state, const char* src, char* dst, int srcSize) { return LZ4_compress_fast_extState(state, src, dst, srcSize, LZ4_compressBound(srcSize), 1); }
-int LZ4_compress_limitedOutput_continue (LZ4_stream_t* LZ4_stream, const char* src, char* dst, int srcSize, int maxDstSize) { return LZ4_compress_fast_continue(LZ4_stream, src, dst, srcSize, maxDstSize, 1); }
-int LZ4_compress_continue (LZ4_stream_t* LZ4_stream, const char* source, char* dest, int inputSize) { return LZ4_compress_fast_continue(LZ4_stream, source, dest, inputSize, LZ4_compressBound(inputSize), 1); }
+int LZ4_compress_limitedOutput(const char* source, char* dest, int inputSize, int maxOutputSize)
+{
+    return LZ4_compress_default(source, dest, inputSize, maxOutputSize);
+}
+int LZ4_compress(const char* src, char* dest, int srcSize)
+{
+    return LZ4_compress_default(src, dest, srcSize, LZ4_compressBound(srcSize));
+}
+int LZ4_compress_limitedOutput_withState (void* state, const char* src, char* dst, int srcSize, int dstSize)
+{
+    return LZ4_compress_fast_extState(state, src, dst, srcSize, dstSize, 1);
+}
+int LZ4_compress_withState (void* state, const char* src, char* dst, int srcSize)
+{
+    return LZ4_compress_fast_extState(state, src, dst, srcSize, LZ4_compressBound(srcSize), 1);
+}
+int LZ4_compress_limitedOutput_continue (LZ4_stream_t* LZ4_stream, const char* src, char* dst, int srcSize, int dstCapacity)
+{
+    return LZ4_compress_fast_continue(LZ4_stream, src, dst, srcSize, dstCapacity, 1);
+}
+int LZ4_compress_continue (LZ4_stream_t* LZ4_stream, const char* source, char* dest, int inputSize)
+{
+    return LZ4_compress_fast_continue(LZ4_stream, source, dest, inputSize, LZ4_compressBound(inputSize), 1);
+}
 
 /*
-These function names are deprecated and should no longer be used.
+These decompression functions are deprecated and should no longer be used.
 They are only provided here for compatibility with older user programs.
 - LZ4_uncompress is totally equivalent to LZ4_decompress_fast
 - LZ4_uncompress_unknownOutputSize is totally equivalent to LZ4_decompress_safe
 */
-int LZ4_uncompress (const char* source, char* dest, int outputSize) { return LZ4_decompress_fast(source, dest, outputSize); }
-int LZ4_uncompress_unknownOutputSize (const char* source, char* dest, int isize, int maxOutputSize) { return LZ4_decompress_safe(source, dest, isize, maxOutputSize); }
-
+int LZ4_uncompress (const char* source, char* dest, int outputSize)
+{
+    return LZ4_decompress_fast(source, dest, outputSize);
+}
+int LZ4_uncompress_unknownOutputSize (const char* source, char* dest, int isize, int maxOutputSize)
+{
+    return LZ4_decompress_safe(source, dest, isize, maxOutputSize);
+}
 
 /* Obsolete Streaming functions */
 
-int LZ4_sizeofStreamState() { return LZ4_STREAMSIZE; }
-
-static void LZ4_init(LZ4_stream_t_internal* lz4ds, BYTE* base)
-{
-    MEM_INIT(lz4ds, 0, LZ4_STREAMSIZE);
-    lz4ds->bufferStart = base;
-}
+int LZ4_sizeofStreamState(void) { return sizeof(LZ4_stream_t); }
 
 int LZ4_resetStreamState(void* state, char* inputBuffer)
 {
-    if ((((size_t)state) & 3) != 0) return 1;   /* Error : pointer is not aligned on 4-bytes boundary */
-    LZ4_init((LZ4_stream_t_internal*)state, (BYTE*)inputBuffer);
+    (void)inputBuffer;
+    LZ4_resetStream((LZ4_stream_t*)state);
     return 0;
 }
 
+#if !defined(LZ4_STATIC_LINKING_ONLY_DISABLE_MEMORY_ALLOCATION)
 void* LZ4_create (char* inputBuffer)
 {
-    void* lz4ds = ALLOCATOR(8, LZ4_STREAMSIZE_U64);
-    LZ4_init ((LZ4_stream_t_internal*)lz4ds, (BYTE*)inputBuffer);
-    return lz4ds;
+    (void)inputBuffer;
+    return LZ4_createStream();
 }
+#endif
 
-char* LZ4_slideInputBuffer (void* LZ4_Data)
+char* LZ4_slideInputBuffer (void* state)
 {
-    LZ4_stream_t_internal* ctx = (LZ4_stream_t_internal*)LZ4_Data;
-    int dictSize = LZ4_saveDict((LZ4_stream_t*)LZ4_Data, (char*)ctx->bufferStart, 64 KB);
-    return (char*)(ctx->bufferStart + dictSize);
-}
-
-/* Obsolete streaming decompression functions */
-
-int LZ4_decompress_safe_withPrefix64k(const char* source, char* dest, int compressedSize, int maxOutputSize)
-{
-    return LZ4_decompress_generic(source, dest, compressedSize, maxOutputSize, endOnInputSize, full, 0, withPrefix64k, (BYTE*)dest - 64 KB, NULL, 64 KB);
-}
-
-int LZ4_decompress_fast_withPrefix64k(const char* source, char* dest, int originalSize)
-{
-    return LZ4_decompress_generic(source, dest, 0, originalSize, endOnOutputSize, full, 0, withPrefix64k, (BYTE*)dest - 64 KB, NULL, 64 KB);
+    /* avoid const char * -> char * conversion warning */
+    return (char *)(uptrval)((LZ4_stream_t*)state)->internal_donotuse.dictionary;
 }
 
 #endif   /* LZ4_COMMONDEFS_ONLY */
-
diff --git a/include/gtkwave/lz4.h b/include/gtkwave/lz4.h
index bd5245ea5..7a2dbfd4b 100644
--- a/include/gtkwave/lz4.h
+++ b/include/gtkwave/lz4.h
@@ -1,7 +1,7 @@
 /*
-   LZ4 - Fast LZ compression algorithm
-   Header File
-   Copyright (C) 2011-2015, Yann Collet.
+ *  LZ4 - Fast LZ compression algorithm
+ *  Header File
+ *  Copyright (C) 2011-2023, Yann Collet.
 
    BSD 2-Clause License (http://www.opensource.org/licenses/bsd-license.php)
 
@@ -28,333 +28,839 @@
    (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
    OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-   SPDX-License-Identifier: BSD-2-Clause
-
    You can contact the author at :
-   - LZ4 source repository : https://github.com/Cyan4973/lz4
-   - LZ4 public forum : https://groups.google.com/forum/#!forum/lz4c
+    - LZ4 homepage : http://www.lz4.org
+    - LZ4 source repository : https://github.com/lz4/lz4
 */
-#pragma once
-
 #if defined (__cplusplus)
 extern "C" {
 #endif
 
-/*
- * lz4.h provides block compression functions, and gives full buffer control to programmer.
- * If you need to generate inter-operable compressed data (respecting LZ4 frame specification),
- * and can let the library handle its own memory, please use lz4frame.h instead.
+#ifndef LZ4_H_2983827168210
+#define LZ4_H_2983827168210
+
+/* --- Dependency --- */
+#include <stddef.h>   /* size_t */
+
+
+/**
+  Introduction
+
+  LZ4 is lossless compression algorithm, providing compression speed >500 MB/s per core,
+  scalable with multi-cores CPU. It features an extremely fast decoder, with speed in
+  multiple GB/s per core, typically reaching RAM speed limits on multi-core systems.
+
+  The LZ4 compression library provides in-memory compression and decompression functions.
+  It gives full buffer control to user.
+  Compression can be done in:
+    - a single step (described as Simple Functions)
+    - a single step, reusing a context (described in Advanced Functions)
+    - unbounded multiple steps (described as Streaming compression)
+
+  lz4.h generates and decodes LZ4-compressed blocks (doc/lz4_Block_format.md).
+  Decompressing such a compressed block requires additional metadata.
+  Exact metadata depends on exact decompression function.
+  For the typical case of LZ4_decompress_safe(),
+  metadata includes block's compressed size, and maximum bound of decompressed size.
+  Each application is free to encode and pass such metadata in whichever way it wants.
+
+  lz4.h only handle blocks, it can not generate Frames.
+
+  Blocks are different from Frames (doc/lz4_Frame_format.md).
+  Frames bundle both blocks and metadata in a specified manner.
+  Embedding metadata is required for compressed data to be self-contained and portable.
+  Frame format is delivered through a companion API, declared in lz4frame.h.
+  The `lz4` CLI can only manage frames.
 */
 
-/**************************************
-*  Version
-**************************************/
-#define LZ4_VERSION_MAJOR    1    /* for breaking interface changes  */
-#define LZ4_VERSION_MINOR    7    /* for new (non-breaking) interface capabilities */
-#define LZ4_VERSION_RELEASE  1    /* for tweaks, bug-fixes, or development */
-#define LZ4_VERSION_NUMBER (LZ4_VERSION_MAJOR *100*100 + LZ4_VERSION_MINOR *100 + LZ4_VERSION_RELEASE)
-int LZ4_versionNumber (void);
-
-/**************************************
-*  Tuning parameter
-**************************************/
+/*^***************************************************************
+*  Export parameters
+*****************************************************************/
 /*
- * LZ4_MEMORY_USAGE :
- * Memory usage formula : N->2^N Bytes (examples : 10 -> 1KB; 12 -> 4KB ; 16 -> 64KB; 20 -> 1MB; etc.)
- * Increasing memory usage improves compression ratio
- * Reduced memory usage can improve speed, due to cache effect
- * Default value is 14, for 16KB, which nicely fits into Intel x86 L1 cache
+*  LZ4_DLL_EXPORT :
+*  Enable exporting of functions when building a Windows DLL
+*  LZ4LIB_VISIBILITY :
+*  Control library symbols visibility.
+*/
+#ifndef LZ4LIB_VISIBILITY
+#  if defined(__GNUC__) && (__GNUC__ >= 4)
+#    define LZ4LIB_VISIBILITY __attribute__ ((visibility ("default")))
+#  else
+#    define LZ4LIB_VISIBILITY
+#  endif
+#endif
+#if defined(LZ4_DLL_EXPORT) && (LZ4_DLL_EXPORT==1)
+#  define LZ4LIB_API __declspec(dllexport) LZ4LIB_VISIBILITY
+#elif defined(LZ4_DLL_IMPORT) && (LZ4_DLL_IMPORT==1)
+#  define LZ4LIB_API __declspec(dllimport) LZ4LIB_VISIBILITY /* It isn't required but allows to generate better code, saving a function pointer load from the IAT and an indirect jump.*/
+#else
+#  define LZ4LIB_API LZ4LIB_VISIBILITY
+#endif
+
+/*! LZ4_FREESTANDING :
+ *  When this macro is set to 1, it enables "freestanding mode" that is
+ *  suitable for typical freestanding environment which doesn't support
+ *  standard C library.
+ *
+ *  - LZ4_FREESTANDING is a compile-time switch.
+ *  - It requires the following macros to be defined:
+ *    LZ4_memcpy, LZ4_memmove, LZ4_memset.
+ *  - It only enables LZ4/HC functions which don't use heap.
+ *    All LZ4F_* functions are not supported.
+ *  - See tests/freestanding.c to check its basic setup.
  */
-#define LZ4_MEMORY_USAGE 14
+#if defined(LZ4_FREESTANDING) && (LZ4_FREESTANDING == 1)
+#  define LZ4_HEAPMODE 0
+#  define LZ4HC_HEAPMODE 0
+#  define LZ4_STATIC_LINKING_ONLY_DISABLE_MEMORY_ALLOCATION 1
+#  if !defined(LZ4_memcpy)
+#    error "LZ4_FREESTANDING requires macro 'LZ4_memcpy'."
+#  endif
+#  if !defined(LZ4_memset)
+#    error "LZ4_FREESTANDING requires macro 'LZ4_memset'."
+#  endif
+#  if !defined(LZ4_memmove)
+#    error "LZ4_FREESTANDING requires macro 'LZ4_memmove'."
+#  endif
+#elif ! defined(LZ4_FREESTANDING)
+#  define LZ4_FREESTANDING 0
+#endif
 
 
-/**************************************
+/*------   Version   ------*/
+#define LZ4_VERSION_MAJOR    1    /* for breaking interface changes  */
+#define LZ4_VERSION_MINOR    9    /* for new (non-breaking) interface capabilities */
+#define LZ4_VERSION_RELEASE  5    /* for tweaks, bug-fixes, or development */
+
+#define LZ4_VERSION_NUMBER (LZ4_VERSION_MAJOR *100*100 + LZ4_VERSION_MINOR *100 + LZ4_VERSION_RELEASE)
+
+#define LZ4_LIB_VERSION LZ4_VERSION_MAJOR.LZ4_VERSION_MINOR.LZ4_VERSION_RELEASE
+#define LZ4_QUOTE(str) #str
+#define LZ4_EXPAND_AND_QUOTE(str) LZ4_QUOTE(str)
+#define LZ4_VERSION_STRING LZ4_EXPAND_AND_QUOTE(LZ4_LIB_VERSION)  /* requires v1.7.3+ */
+
+LZ4LIB_API int LZ4_versionNumber (void);  /**< library version number; useful to check dll version; requires v1.3.0+ */
+LZ4LIB_API const char* LZ4_versionString (void);   /**< library version string; useful to check dll version; requires v1.7.5+ */
+
+
+/*-************************************
+*  Tuning memory usage
+**************************************/
+/*!
+ * LZ4_MEMORY_USAGE :
+ * Memory usage formula : N->2^N Bytes (examples : 10 -> 1KB; 12 -> 4KB ; 16 -> 64KB; 20 -> 1MB)
+ * Increasing memory usage improves compression ratio, generally at the cost of speed.
+ * Reduced memory usage may improve speed at the cost of ratio, thanks to better cache locality.
+ * Default value is 14, for 16KB, which nicely fits into most L1 caches.
+ */
+#ifndef LZ4_MEMORY_USAGE
+# define LZ4_MEMORY_USAGE LZ4_MEMORY_USAGE_DEFAULT
+#endif
+
+#define LZ4_MEMORY_USAGE_MIN 10
+#define LZ4_MEMORY_USAGE_DEFAULT 14
+#define LZ4_MEMORY_USAGE_MAX 20
+
+#if (LZ4_MEMORY_USAGE < LZ4_MEMORY_USAGE_MIN)
+#  error "LZ4_MEMORY_USAGE is too small !"
+#endif
+
+#if (LZ4_MEMORY_USAGE > LZ4_MEMORY_USAGE_MAX)
+#  error "LZ4_MEMORY_USAGE is too large !"
+#endif
+
+/*-************************************
 *  Simple Functions
 **************************************/
+/*! LZ4_compress_default() :
+ *  Compresses 'srcSize' bytes from buffer 'src'
+ *  into already allocated 'dst' buffer of size 'dstCapacity'.
+ *  Compression is guaranteed to succeed if 'dstCapacity' >= LZ4_compressBound(srcSize).
+ *  It also runs faster, so it's a recommended setting.
+ *  If the function cannot compress 'src' into a more limited 'dst' budget,
+ *  compression stops *immediately*, and the function result is zero.
+ *  In which case, 'dst' content is undefined (invalid).
+ *      srcSize : max supported value is LZ4_MAX_INPUT_SIZE.
+ *      dstCapacity : size of buffer 'dst' (which must be already allocated)
+ *     @return  : the number of bytes written into buffer 'dst' (necessarily <= dstCapacity)
+ *                or 0 if compression fails
+ * Note : This function is protected against buffer overflow scenarios (never writes outside 'dst' buffer, nor read outside 'source' buffer).
+ */
+LZ4LIB_API int LZ4_compress_default(const char* src, char* dst, int srcSize, int dstCapacity);
 
-int LZ4_compress_default(const char* source, char* dest, int sourceSize, int maxDestSize);
-int LZ4_decompress_safe (const char* source, char* dest, int compressedSize, int maxDecompressedSize);
-
-/*
-LZ4_compress_default() :
-    Compresses 'sourceSize' bytes from buffer 'source'
-    into already allocated 'dest' buffer of size 'maxDestSize'.
-    Compression is guaranteed to succeed if 'maxDestSize' >= LZ4_compressBound(sourceSize).
-    It also runs faster, so it's a recommended setting.
-    If the function cannot compress 'source' into a more limited 'dest' budget,
-    compression stops *immediately*, and the function result is zero.
-    As a consequence, 'dest' content is not valid.
-    This function never writes outside 'dest' buffer, nor read outside 'source' buffer.
-        sourceSize  : Max supported value is LZ4_MAX_INPUT_VALUE
-        maxDestSize : full or partial size of buffer 'dest' (which must be already allocated)
-        return : the number of bytes written into buffer 'dest' (necessarily <= maxOutputSize)
-              or 0 if compression fails
-
-LZ4_decompress_safe() :
-    compressedSize : is the precise full size of the compressed block.
-    maxDecompressedSize : is the size of destination buffer, which must be already allocated.
-    return : the number of bytes decompressed into destination buffer (necessarily <= maxDecompressedSize)
-             If destination buffer is not large enough, decoding will stop and output an error code (<0).
-             If the source stream is detected malformed, the function will stop decoding and return a negative result.
-             This function is protected against buffer overflow exploits, including malicious data packets.
-             It never writes outside output buffer, nor reads outside input buffer.
-*/
+/*! LZ4_decompress_safe() :
+ * @compressedSize : is the exact complete size of the compressed block.
+ * @dstCapacity : is the size of destination buffer (which must be already allocated),
+ *                presumed an upper bound of decompressed size.
+ * @return : the number of bytes decompressed into destination buffer (necessarily <= dstCapacity)
+ *           If destination buffer is not large enough, decoding will stop and output an error code (negative value).
+ *           If the source stream is detected malformed, the function will stop decoding and return a negative result.
+ * Note 1 : This function is protected against malicious data packets :
+ *          it will never writes outside 'dst' buffer, nor read outside 'source' buffer,
+ *          even if the compressed block is maliciously modified to order the decoder to do these actions.
+ *          In such case, the decoder stops immediately, and considers the compressed block malformed.
+ * Note 2 : compressedSize and dstCapacity must be provided to the function, the compressed block does not contain them.
+ *          The implementation is free to send / store / derive this information in whichever way is most beneficial.
+ *          If there is a need for a different format which bundles together both compressed data and its metadata, consider looking at lz4frame.h instead.
+ */
+LZ4LIB_API int LZ4_decompress_safe (const char* src, char* dst, int compressedSize, int dstCapacity);
 
 
-/**************************************
+/*-************************************
 *  Advanced Functions
 **************************************/
 #define LZ4_MAX_INPUT_SIZE        0x7E000000   /* 2 113 929 216 bytes */
 #define LZ4_COMPRESSBOUND(isize)  ((unsigned)(isize) > (unsigned)LZ4_MAX_INPUT_SIZE ? 0 : (isize) + ((isize)/255) + 16)
 
-/*
-LZ4_compressBound() :
+/*! LZ4_compressBound() :
     Provides the maximum size that LZ4 compression may output in a "worst case" scenario (input data not compressible)
     This function is primarily useful for memory allocation purposes (destination buffer size).
     Macro LZ4_COMPRESSBOUND() is also provided for compilation-time evaluation (stack memory allocation for example).
-    Note that LZ4_compress_default() compress faster when dest buffer size is >= LZ4_compressBound(srcSize)
+    Note that LZ4_compress_default() compresses faster when dstCapacity is >= LZ4_compressBound(srcSize)
         inputSize  : max supported value is LZ4_MAX_INPUT_SIZE
         return : maximum output size in a "worst case" scenario
-              or 0, if input size is too large ( > LZ4_MAX_INPUT_SIZE)
+              or 0, if input size is incorrect (too large or negative)
 */
-int LZ4_compressBound(int inputSize);
+LZ4LIB_API int LZ4_compressBound(int inputSize);
 
-/*
-LZ4_compress_fast() :
-    Same as LZ4_compress_default(), but allows to select an "acceleration" factor.
+/*! LZ4_compress_fast() :
+    Same as LZ4_compress_default(), but allows selection of "acceleration" factor.
     The larger the acceleration value, the faster the algorithm, but also the lesser the compression.
     It's a trade-off. It can be fine tuned, with each successive value providing roughly +~3% to speed.
     An acceleration value of "1" is the same as regular LZ4_compress_default()
-    Values <= 0 will be replaced by ACCELERATION_DEFAULT (see lz4.c), which is 1.
+    Values <= 0 will be replaced by LZ4_ACCELERATION_DEFAULT (currently == 1, see lz4.c).
+    Values > LZ4_ACCELERATION_MAX will be replaced by LZ4_ACCELERATION_MAX (currently == 65537, see lz4.c).
 */
-int LZ4_compress_fast (const char* source, char* dest, int sourceSize, int maxDestSize, int acceleration);
+LZ4LIB_API int LZ4_compress_fast (const char* src, char* dst, int srcSize, int dstCapacity, int acceleration);
 
 
-/*
-LZ4_compress_fast_extState() :
-    Same compression function, just using an externally allocated memory space to store compression state.
-    Use LZ4_sizeofState() to know how much memory must be allocated,
-    and allocate it on 8-bytes boundaries (using malloc() typically).
-    Then, provide it as 'void* state' to compression function.
-*/
-int LZ4_sizeofState(void);
-int LZ4_compress_fast_extState (void* state, const char* source, char* dest, int inputSize, int maxDestSize, int acceleration);
+/*! LZ4_compress_fast_extState() :
+ *  Same as LZ4_compress_fast(), using an externally allocated memory space for its state.
+ *  Use LZ4_sizeofState() to know how much memory must be allocated,
+ *  and allocate it on 8-bytes boundaries (using `malloc()` typically).
+ *  Then, provide this buffer as `void* state` to compression function.
+ */
+LZ4LIB_API int LZ4_sizeofState(void);
+LZ4LIB_API int LZ4_compress_fast_extState (void* state, const char* src, char* dst, int srcSize, int dstCapacity, int acceleration);
+
+/*! LZ4_compress_destSize() :
+ *  Reverse the logic : compresses as much data as possible from 'src' buffer
+ *  into already allocated buffer 'dst', of size >= 'dstCapacity'.
+ *  This function either compresses the entire 'src' content into 'dst' if it's large enough,
+ *  or fill 'dst' buffer completely with as much data as possible from 'src'.
+ *  note: acceleration parameter is fixed to "default".
+ *
+ * *srcSizePtr : in+out parameter. Initially contains size of input.
+ *               Will be modified to indicate how many bytes where read from 'src' to fill 'dst'.
+ *               New value is necessarily <= input value.
+ * @return : Nb bytes written into 'dst' (necessarily <= dstCapacity)
+ *           or 0 if compression fails.
+ *
+ * Note : from v1.8.2 to v1.9.1, this function had a bug (fixed in v1.9.2+):
+ *        the produced compressed content could, in specific circumstances,
+ *        require to be decompressed into a destination buffer larger
+ *        by at least 1 byte than the content to decompress.
+ *        If an application uses `LZ4_compress_destSize()`,
+ *        it's highly recommended to update liblz4 to v1.9.2 or better.
+ *        If this can't be done or ensured,
+ *        the receiving decompression function should provide
+ *        a dstCapacity which is > decompressedSize, by at least 1 byte.
+ *        See https://github.com/lz4/lz4/issues/859 for details
+ */
+LZ4LIB_API int LZ4_compress_destSize(const char* src, char* dst, int* srcSizePtr, int targetDstSize);
+
+/*! LZ4_decompress_safe_partial() :
+ *  Decompress an LZ4 compressed block, of size 'srcSize' at position 'src',
+ *  into destination buffer 'dst' of size 'dstCapacity'.
+ *  Up to 'targetOutputSize' bytes will be decoded.
+ *  The function stops decoding on reaching this objective.
+ *  This can be useful to boost performance
+ *  whenever only the beginning of a block is required.
+ *
+ * @return : the number of bytes decoded in `dst` (necessarily <= targetOutputSize)
+ *           If source stream is detected malformed, function returns a negative result.
+ *
+ *  Note 1 : @return can be < targetOutputSize, if compressed block contains less data.
+ *
+ *  Note 2 : targetOutputSize must be <= dstCapacity
+ *
+ *  Note 3 : this function effectively stops decoding on reaching targetOutputSize,
+ *           so dstCapacity is kind of redundant.
+ *           This is because in older versions of this function,
+ *           decoding operation would still write complete sequences.
+ *           Therefore, there was no guarantee that it would stop writing at exactly targetOutputSize,
+ *           it could write more bytes, though only up to dstCapacity.
+ *           Some "margin" used to be required for this operation to work properly.
+ *           Thankfully, this is no longer necessary.
+ *           The function nonetheless keeps the same signature, in an effort to preserve API compatibility.
+ *
+ *  Note 4 : If srcSize is the exact size of the block,
+ *           then targetOutputSize can be any value,
+ *           including larger than the block's decompressed size.
+ *           The function will, at most, generate block's decompressed size.
+ *
+ *  Note 5 : If srcSize is _larger_ than block's compressed size,
+ *           then targetOutputSize **MUST** be <= block's decompressed size.
+ *           Otherwise, *silent corruption will occur*.
+ */
+LZ4LIB_API int LZ4_decompress_safe_partial (const char* src, char* dst, int srcSize, int targetOutputSize, int dstCapacity);
 
 
-/*
-LZ4_compress_destSize() :
-    Reverse the logic, by compressing as much data as possible from 'source' buffer
-    into already allocated buffer 'dest' of size 'targetDestSize'.
-    This function either compresses the entire 'source' content into 'dest' if it's large enough,
-    or fill 'dest' buffer completely with as much data as possible from 'source'.
-        *sourceSizePtr : will be modified to indicate how many bytes where read from 'source' to fill 'dest'.
-                         New value is necessarily <= old value.
-        return : Nb bytes written into 'dest' (necessarily <= targetDestSize)
-              or 0 if compression fails
-*/
-int LZ4_compress_destSize (const char* source, char* dest, int* sourceSizePtr, int targetDestSize);
-
-
-/*
-LZ4_decompress_fast() :
-    originalSize : is the original and therefore uncompressed size
-    return : the number of bytes read from the source buffer (in other words, the compressed size)
-             If the source stream is detected malformed, the function will stop decoding and return a negative result.
-             Destination buffer must be already allocated. Its size must be a minimum of 'originalSize' bytes.
-    note : This function fully respect memory boundaries for properly formed compressed data.
-           It is a bit faster than LZ4_decompress_safe().
-           However, it does not provide any protection against intentionally modified data stream (malicious input).
-           Use this function in trusted environment only (data to decode comes from a trusted source).
-*/
-int LZ4_decompress_fast (const char* source, char* dest, int originalSize);
-
-/*
-LZ4_decompress_safe_partial() :
-    This function decompress a compressed block of size 'compressedSize' at position 'source'
-    into destination buffer 'dest' of size 'maxDecompressedSize'.
-    The function tries to stop decompressing operation as soon as 'targetOutputSize' has been reached,
-    reducing decompression time.
-    return : the number of bytes decoded in the destination buffer (necessarily <= maxDecompressedSize)
-       Note : this number can be < 'targetOutputSize' should the compressed block to decode be smaller.
-             Always control how many bytes were decoded.
-             If the source stream is detected malformed, the function will stop decoding and return a negative result.
-             This function never writes outside of output buffer, and never reads outside of input buffer. It is therefore protected against malicious data packets
-*/
-int LZ4_decompress_safe_partial (const char* source, char* dest, int compressedSize, int targetOutputSize, int maxDecompressedSize);
-
-
-/***********************************************
+/*-*********************************************
 *  Streaming Compression Functions
 ***********************************************/
-#define LZ4_STREAMSIZE_U64 ((1 << (LZ4_MEMORY_USAGE-3)) + 4)
-#define LZ4_STREAMSIZE     (LZ4_STREAMSIZE_U64 * sizeof(long long))
-/*
- * LZ4_stream_t
- * information structure to track an LZ4 stream.
- * important : init this structure content before first use !
- * note : only allocated directly the structure if you are statically linking LZ4
- *        If you are using liblz4 as a DLL, please use below construction methods instead.
- */
-typedef struct { long long table[LZ4_STREAMSIZE_U64]; } LZ4_stream_t;
+typedef union LZ4_stream_u LZ4_stream_t;  /* incomplete type (defined later) */
 
-/*
- * LZ4_resetStream
- * Use this function to init an allocated LZ4_stream_t structure
- */
-void LZ4_resetStream (LZ4_stream_t* streamPtr);
+/*!
+ Note about RC_INVOKED
 
-/*
- * LZ4_createStream will allocate and initialize an LZ4_stream_t structure
- * LZ4_freeStream releases its memory.
- * In the context of a DLL (liblz4), please use these methods rather than the static struct.
- * They are more future proof, in case of a change of LZ4_stream_t size.
- */
-LZ4_stream_t* LZ4_createStream(void);
-int           LZ4_freeStream (LZ4_stream_t* streamPtr);
+ - RC_INVOKED is predefined symbol of rc.exe (the resource compiler which is part of MSVC/Visual Studio).
+   https://docs.microsoft.com/en-us/windows/win32/menurc/predefined-macros
 
-/*
- * LZ4_loadDict
- * Use this function to load a static dictionary into LZ4_stream.
- * Any previous data will be forgotten, only 'dictionary' will remain in memory.
- * Loading a size of 0 is allowed.
- * Return : dictionary size, in bytes (necessarily <= 64 KB)
- */
-int LZ4_loadDict (LZ4_stream_t* streamPtr, const char* dictionary, int dictSize);
+ - Since rc.exe is a legacy compiler, it truncates long symbol (> 30 chars)
+   and reports warning "RC4011: identifier truncated".
 
-/*
- * LZ4_compress_fast_continue
- * Compress buffer content 'src', using data from previously compressed blocks as dictionary to improve compression ratio.
- * Important : Previous data blocks are assumed to still be present and unmodified !
- * 'dst' buffer must be already allocated.
- * If maxDstSize >= LZ4_compressBound(srcSize), compression is guaranteed to succeed, and runs faster.
- * If not, and if compressed data cannot fit into 'dst' buffer size, compression stops, and function returns a zero.
- */
-int LZ4_compress_fast_continue (LZ4_stream_t* streamPtr, const char* src, char* dst, int srcSize, int maxDstSize, int acceleration);
+ - To eliminate the warning, we surround long preprocessor symbol with
+   "#if !defined(RC_INVOKED) ... #endif" block that means
+   "skip this block when rc.exe is trying to read it".
+*/
+#if !defined(RC_INVOKED) /* https://docs.microsoft.com/en-us/windows/win32/menurc/predefined-macros */
+#if !defined(LZ4_STATIC_LINKING_ONLY_DISABLE_MEMORY_ALLOCATION)
+LZ4LIB_API LZ4_stream_t* LZ4_createStream(void);
+LZ4LIB_API int           LZ4_freeStream (LZ4_stream_t* streamPtr);
+#endif /* !defined(LZ4_STATIC_LINKING_ONLY_DISABLE_MEMORY_ALLOCATION) */
+#endif
 
-/*
- * LZ4_saveDict
- * If previously compressed data block is not guaranteed to remain available at its memory location
- * save it into a safer place (char* safeBuffer)
- * Note : you don't need to call LZ4_loadDict() afterwards,
- *        dictionary is immediately usable, you can therefore call LZ4_compress_fast_continue()
- * Return : saved dictionary size in bytes (necessarily <= dictSize), or 0 if error
- */
-int LZ4_saveDict (LZ4_stream_t* streamPtr, char* safeBuffer, int dictSize);
-
-
-/************************************************
-*  Streaming Decompression Functions
-************************************************/
-
-#define LZ4_STREAMDECODESIZE_U64  4
-#define LZ4_STREAMDECODESIZE     (LZ4_STREAMDECODESIZE_U64 * sizeof(unsigned long long))
-typedef struct { unsigned long long table[LZ4_STREAMDECODESIZE_U64]; } LZ4_streamDecode_t;
-/*
- * LZ4_streamDecode_t
- * information structure to track an LZ4 stream.
- * init this structure content using LZ4_setStreamDecode or memset() before first use !
+/*! LZ4_resetStream_fast() : v1.9.0+
+ *  Use this to prepare an LZ4_stream_t for a new chain of dependent blocks
+ *  (e.g., LZ4_compress_fast_continue()).
  *
- * In the context of a DLL (liblz4) please prefer usage of construction methods below.
- * They are more future proof, in case of a change of LZ4_streamDecode_t size in the future.
- * LZ4_createStreamDecode will allocate and initialize an LZ4_streamDecode_t structure
- * LZ4_freeStreamDecode releases its memory.
+ *  An LZ4_stream_t must be initialized once before usage.
+ *  This is automatically done when created by LZ4_createStream().
+ *  However, should the LZ4_stream_t be simply declared on stack (for example),
+ *  it's necessary to initialize it first, using LZ4_initStream().
+ *
+ *  After init, start any new stream with LZ4_resetStream_fast().
+ *  A same LZ4_stream_t can be re-used multiple times consecutively
+ *  and compress multiple streams,
+ *  provided that it starts each new stream with LZ4_resetStream_fast().
+ *
+ *  LZ4_resetStream_fast() is much faster than LZ4_initStream(),
+ *  but is not compatible with memory regions containing garbage data.
+ *
+ *  Note: it's only useful to call LZ4_resetStream_fast()
+ *        in the context of streaming compression.
+ *        The *extState* functions perform their own resets.
+ *        Invoking LZ4_resetStream_fast() before is redundant, and even counterproductive.
  */
-LZ4_streamDecode_t* LZ4_createStreamDecode(void);
-int                 LZ4_freeStreamDecode (LZ4_streamDecode_t* LZ4_stream);
+LZ4LIB_API void LZ4_resetStream_fast (LZ4_stream_t* streamPtr);
 
-/*
- * LZ4_setStreamDecode
- * Use this function to instruct where to find the dictionary.
- * Setting a size of 0 is allowed (same effect as reset).
- * Return : 1 if OK, 0 if error
+/*! LZ4_loadDict() :
+ *  Use this function to reference a static dictionary into LZ4_stream_t.
+ *  The dictionary must remain available during compression.
+ *  LZ4_loadDict() triggers a reset, so any previous data will be forgotten.
+ *  The same dictionary will have to be loaded on decompression side for successful decoding.
+ *  Dictionary are useful for better compression of small data (KB range).
+ *  While LZ4 itself accepts any input as dictionary, dictionary efficiency is also a topic.
+ *  When in doubt, employ the Zstandard's Dictionary Builder.
+ *  Loading a size of 0 is allowed, and is the same as reset.
+ * @return : loaded dictionary size, in bytes (note: only the last 64 KB are loaded)
  */
-int LZ4_setStreamDecode (LZ4_streamDecode_t* LZ4_streamDecode, const char* dictionary, int dictSize);
+LZ4LIB_API int LZ4_loadDict (LZ4_stream_t* streamPtr, const char* dictionary, int dictSize);
 
-/*
-*_continue() :
-    These decoding functions allow decompression of multiple blocks in "streaming" mode.
-    Previously decoded blocks *must* remain available at the memory position where they were decoded (up to 64 KB)
-    In the case of a ring buffers, decoding buffer must be either :
-    - Exactly same size as encoding buffer, with same update rule (block boundaries at same positions)
-      In which case, the decoding & encoding ring buffer can have any size, including very small ones ( < 64 KB).
-    - Larger than encoding buffer, by a minimum of maxBlockSize more bytes.
-      maxBlockSize is implementation dependent. It's the maximum size you intend to compress into a single block.
-      In which case, encoding and decoding buffers do not need to be synchronized,
-      and encoding ring buffer can have any size, including small ones ( < 64 KB).
-    - _At least_ 64 KB + 8 bytes + maxBlockSize.
-      In which case, encoding and decoding buffers do not need to be synchronized,
-      and encoding ring buffer can have any size, including larger than decoding buffer.
-    Whenever these conditions are not possible, save the last 64KB of decoded data into a safe buffer,
-    and indicate where it is saved using LZ4_setStreamDecode()
+/*! LZ4_compress_fast_continue() :
+ *  Compress 'src' content using data from previously compressed blocks, for better compression ratio.
+ * 'dst' buffer must be already allocated.
+ *  If dstCapacity >= LZ4_compressBound(srcSize), compression is guaranteed to succeed, and runs faster.
+ *
+ * @return : size of compressed block
+ *           or 0 if there is an error (typically, cannot fit into 'dst').
+ *
+ *  Note 1 : Each invocation to LZ4_compress_fast_continue() generates a new block.
+ *           Each block has precise boundaries.
+ *           Each block must be decompressed separately, calling LZ4_decompress_*() with relevant metadata.
+ *           It's not possible to append blocks together and expect a single invocation of LZ4_decompress_*() to decompress them together.
+ *
+ *  Note 2 : The previous 64KB of source data is __assumed__ to remain present, unmodified, at same address in memory !
+ *
+ *  Note 3 : When input is structured as a double-buffer, each buffer can have any size, including < 64 KB.
+ *           Make sure that buffers are separated, by at least one byte.
+ *           This construction ensures that each block only depends on previous block.
+ *
+ *  Note 4 : If input buffer is a ring-buffer, it can have any size, including < 64 KB.
+ *
+ *  Note 5 : After an error, the stream status is undefined (invalid), it can only be reset or freed.
+ */
+LZ4LIB_API int LZ4_compress_fast_continue (LZ4_stream_t* streamPtr, const char* src, char* dst, int srcSize, int dstCapacity, int acceleration);
+
+/*! LZ4_saveDict() :
+ *  If last 64KB data cannot be guaranteed to remain available at its current memory location,
+ *  save it into a safer place (char* safeBuffer).
+ *  This is schematically equivalent to a memcpy() followed by LZ4_loadDict(),
+ *  but is much faster, because LZ4_saveDict() doesn't need to rebuild tables.
+ * @return : saved dictionary size in bytes (necessarily <= maxDictSize), or 0 if error.
+ */
+LZ4LIB_API int LZ4_saveDict (LZ4_stream_t* streamPtr, char* safeBuffer, int maxDictSize);
+
+
+/*-**********************************************
+*  Streaming Decompression Functions
+*  Bufferless synchronous API
+************************************************/
+typedef union LZ4_streamDecode_u LZ4_streamDecode_t;   /* tracking context */
+
+/*! LZ4_createStreamDecode() and LZ4_freeStreamDecode() :
+ *  creation / destruction of streaming decompression tracking context.
+ *  A tracking context can be re-used multiple times.
+ */
+#if !defined(RC_INVOKED) /* https://docs.microsoft.com/en-us/windows/win32/menurc/predefined-macros */
+#if !defined(LZ4_STATIC_LINKING_ONLY_DISABLE_MEMORY_ALLOCATION)
+LZ4LIB_API LZ4_streamDecode_t* LZ4_createStreamDecode(void);
+LZ4LIB_API int                 LZ4_freeStreamDecode (LZ4_streamDecode_t* LZ4_stream);
+#endif /* !defined(LZ4_STATIC_LINKING_ONLY_DISABLE_MEMORY_ALLOCATION) */
+#endif
+
+/*! LZ4_setStreamDecode() :
+ *  An LZ4_streamDecode_t context can be allocated once and re-used multiple times.
+ *  Use this function to start decompression of a new stream of blocks.
+ *  A dictionary can optionally be set. Use NULL or size 0 for a reset order.
+ *  Dictionary is presumed stable : it must remain accessible and unmodified during next decompression.
+ * @return : 1 if OK, 0 if error
+ */
+LZ4LIB_API int LZ4_setStreamDecode (LZ4_streamDecode_t* LZ4_streamDecode, const char* dictionary, int dictSize);
+
+/*! LZ4_decoderRingBufferSize() : v1.8.2+
+ *  Note : in a ring buffer scenario (optional),
+ *  blocks are presumed decompressed next to each other
+ *  up to the moment there is not enough remaining space for next block (remainingSize < maxBlockSize),
+ *  at which stage it resumes from beginning of ring buffer.
+ *  When setting such a ring buffer for streaming decompression,
+ *  provides the minimum size of this ring buffer
+ *  to be compatible with any source respecting maxBlockSize condition.
+ * @return : minimum ring buffer size,
+ *           or 0 if there is an error (invalid maxBlockSize).
+ */
+LZ4LIB_API int LZ4_decoderRingBufferSize(int maxBlockSize);
+#define LZ4_DECODER_RING_BUFFER_SIZE(maxBlockSize) (65536 + 14 + (maxBlockSize))  /* for static allocation; maxBlockSize presumed valid */
+
+/*! LZ4_decompress_safe_continue() :
+ *  This decoding function allows decompression of consecutive blocks in "streaming" mode.
+ *  The difference with the usual independent blocks is that
+ *  new blocks are allowed to find references into former blocks.
+ *  A block is an unsplittable entity, and must be presented entirely to the decompression function.
+ *  LZ4_decompress_safe_continue() only accepts one block at a time.
+ *  It's modeled after `LZ4_decompress_safe()` and behaves similarly.
+ *
+ * @LZ4_streamDecode : decompression state, tracking the position in memory of past data
+ * @compressedSize : exact complete size of one compressed block.
+ * @dstCapacity : size of destination buffer (which must be already allocated),
+ *                must be an upper bound of decompressed size.
+ * @return : number of bytes decompressed into destination buffer (necessarily <= dstCapacity)
+ *           If destination buffer is not large enough, decoding will stop and output an error code (negative value).
+ *           If the source stream is detected malformed, the function will stop decoding and return a negative result.
+ *
+ *  The last 64KB of previously decoded data *must* remain available and unmodified
+ *  at the memory position where they were previously decoded.
+ *  If less than 64KB of data has been decoded, all the data must be present.
+ *
+ *  Special : if decompression side sets a ring buffer, it must respect one of the following conditions :
+ *  - Decompression buffer size is _at least_ LZ4_decoderRingBufferSize(maxBlockSize).
+ *    maxBlockSize is the maximum size of any single block. It can have any value > 16 bytes.
+ *    In which case, encoding and decoding buffers do not need to be synchronized.
+ *    Actually, data can be produced by any source compliant with LZ4 format specification, and respecting maxBlockSize.
+ *  - Synchronized mode :
+ *    Decompression buffer size is _exactly_ the same as compression buffer size,
+ *    and follows exactly same update rule (block boundaries at same positions),
+ *    and decoding function is provided with exact decompressed size of each block (exception for last block of the stream),
+ *    _then_ decoding & encoding ring buffer can have any size, including small ones ( < 64 KB).
+ *  - Decompression buffer is larger than encoding buffer, by a minimum of maxBlockSize more bytes.
+ *    In which case, encoding and decoding buffers do not need to be synchronized,
+ *    and encoding ring buffer can have any size, including small ones ( < 64 KB).
+ *
+ *  Whenever these conditions are not possible,
+ *  save the last 64KB of decoded data into a safe buffer where it can't be modified during decompression,
+ *  then indicate where this data is saved using LZ4_setStreamDecode(), before decompressing next block.
 */
-int LZ4_decompress_safe_continue (LZ4_streamDecode_t* LZ4_streamDecode, const char* source, char* dest, int compressedSize, int maxDecompressedSize);
-int LZ4_decompress_fast_continue (LZ4_streamDecode_t* LZ4_streamDecode, const char* source, char* dest, int originalSize);
+LZ4LIB_API int
+LZ4_decompress_safe_continue (LZ4_streamDecode_t* LZ4_streamDecode,
+                        const char* src, char* dst,
+                        int srcSize, int dstCapacity);
 
 
-/*
-Advanced decoding functions :
-*_usingDict() :
-    These decoding functions work the same as
-    a combination of LZ4_setStreamDecode() followed by LZ4_decompress_x_continue()
-    They are stand-alone. They don't need nor update an LZ4_streamDecode_t structure.
-*/
-int LZ4_decompress_safe_usingDict (const char* source, char* dest, int compressedSize, int maxDecompressedSize, const char* dictStart, int dictSize);
-int LZ4_decompress_fast_usingDict (const char* source, char* dest, int originalSize, const char* dictStart, int dictSize);
+/*! LZ4_decompress_safe_usingDict() :
+ *  Works the same as
+ *  a combination of LZ4_setStreamDecode() followed by LZ4_decompress_safe_continue()
+ *  However, it's stateless: it doesn't need any LZ4_streamDecode_t state.
+ *  Dictionary is presumed stable : it must remain accessible and unmodified during decompression.
+ *  Performance tip : Decompression speed can be substantially increased
+ *                    when dst == dictStart + dictSize.
+ */
+LZ4LIB_API int
+LZ4_decompress_safe_usingDict(const char* src, char* dst,
+                              int srcSize, int dstCapacity,
+                              const char* dictStart, int dictSize);
+
+/*! LZ4_decompress_safe_partial_usingDict() :
+ *  Behaves the same as LZ4_decompress_safe_partial()
+ *  with the added ability to specify a memory segment for past data.
+ *  Performance tip : Decompression speed can be substantially increased
+ *                    when dst == dictStart + dictSize.
+ */
+LZ4LIB_API int
+LZ4_decompress_safe_partial_usingDict(const char* src, char* dst,
+                                      int compressedSize,
+                                      int targetOutputSize, int maxOutputSize,
+                                      const char* dictStart, int dictSize);
+
+#endif /* LZ4_H_2983827168210 */
+
+
+/*^*************************************
+ * !!!!!!   STATIC LINKING ONLY   !!!!!!
+ ***************************************/
+
+/*-****************************************************************************
+ * Experimental section
+ *
+ * Symbols declared in this section must be considered unstable. Their
+ * signatures or semantics may change, or they may be removed altogether in the
+ * future. They are therefore only safe to depend on when the caller is
+ * statically linked against the library.
+ *
+ * To protect against unsafe usage, not only are the declarations guarded,
+ * the definitions are hidden by default
+ * when building LZ4 as a shared/dynamic library.
+ *
+ * In order to access these declarations,
+ * define LZ4_STATIC_LINKING_ONLY in your application
+ * before including LZ4's headers.
+ *
+ * In order to make their implementations accessible dynamically, you must
+ * define LZ4_PUBLISH_STATIC_FUNCTIONS when building the LZ4 library.
+ ******************************************************************************/
+
+#ifdef LZ4_STATIC_LINKING_ONLY
+
+#ifndef LZ4_STATIC_3504398509
+#define LZ4_STATIC_3504398509
+
+#ifdef LZ4_PUBLISH_STATIC_FUNCTIONS
+# define LZ4LIB_STATIC_API LZ4LIB_API
+#else
+# define LZ4LIB_STATIC_API
+#endif
+
+
+/*! LZ4_compress_fast_extState_fastReset() :
+ *  A variant of LZ4_compress_fast_extState().
+ *
+ *  Using this variant avoids an expensive initialization step.
+ *  It is only safe to call if the state buffer is known to be correctly initialized already
+ *  (see above comment on LZ4_resetStream_fast() for a definition of "correctly initialized").
+ *  From a high level, the difference is that
+ *  this function initializes the provided state with a call to something like LZ4_resetStream_fast()
+ *  while LZ4_compress_fast_extState() starts with a call to LZ4_resetStream().
+ */
+LZ4LIB_STATIC_API int LZ4_compress_fast_extState_fastReset (void* state, const char* src, char* dst, int srcSize, int dstCapacity, int acceleration);
+
+/*! LZ4_compress_destSize_extState() :
+ *  Same as LZ4_compress_destSize(), but using an externally allocated state.
+ *  Also: exposes @acceleration
+ */
+int LZ4_compress_destSize_extState(void* state, const char* src, char* dst, int* srcSizePtr, int targetDstSize, int acceleration);
+
+/*! LZ4_attach_dictionary() :
+ *  This is an experimental API that allows
+ *  efficient use of a static dictionary many times.
+ *
+ *  Rather than re-loading the dictionary buffer into a working context before
+ *  each compression, or copying a pre-loaded dictionary's LZ4_stream_t into a
+ *  working LZ4_stream_t, this function introduces a no-copy setup mechanism,
+ *  in which the working stream references the dictionary stream in-place.
+ *
+ *  Several assumptions are made about the state of the dictionary stream.
+ *  Currently, only streams which have been prepared by LZ4_loadDict() should
+ *  be expected to work.
+ *
+ *  Alternatively, the provided dictionaryStream may be NULL,
+ *  in which case any existing dictionary stream is unset.
+ *
+ *  If a dictionary is provided, it replaces any pre-existing stream history.
+ *  The dictionary contents are the only history that can be referenced and
+ *  logically immediately precede the data compressed in the first subsequent
+ *  compression call.
+ *
+ *  The dictionary will only remain attached to the working stream through the
+ *  first compression call, at the end of which it is cleared. The dictionary
+ *  stream (and source buffer) must remain in-place / accessible / unchanged
+ *  through the completion of the first compression call on the stream.
+ */
+LZ4LIB_STATIC_API void
+LZ4_attach_dictionary(LZ4_stream_t* workingStream,
+                const LZ4_stream_t* dictionaryStream);
+
+
+/*! In-place compression and decompression
+ *
+ * It's possible to have input and output sharing the same buffer,
+ * for highly constrained memory environments.
+ * In both cases, it requires input to lay at the end of the buffer,
+ * and decompression to start at beginning of the buffer.
+ * Buffer size must feature some margin, hence be larger than final size.
+ *
+ * |<------------------------buffer--------------------------------->|
+ *                             |<-----------compressed data--------->|
+ * |<-----------decompressed size------------------>|
+ *                                                  |<----margin---->|
+ *
+ * This technique is more useful for decompression,
+ * since decompressed size is typically larger,
+ * and margin is short.
+ *
+ * In-place decompression will work inside any buffer
+ * which size is >= LZ4_DECOMPRESS_INPLACE_BUFFER_SIZE(decompressedSize).
+ * This presumes that decompressedSize > compressedSize.
+ * Otherwise, it means compression actually expanded data,
+ * and it would be more efficient to store such data with a flag indicating it's not compressed.
+ * This can happen when data is not compressible (already compressed, or encrypted).
+ *
+ * For in-place compression, margin is larger, as it must be able to cope with both
+ * history preservation, requiring input data to remain unmodified up to LZ4_DISTANCE_MAX,
+ * and data expansion, which can happen when input is not compressible.
+ * As a consequence, buffer size requirements are much higher,
+ * and memory savings offered by in-place compression are more limited.
+ *
+ * There are ways to limit this cost for compression :
+ * - Reduce history size, by modifying LZ4_DISTANCE_MAX.
+ *   Note that it is a compile-time constant, so all compressions will apply this limit.
+ *   Lower values will reduce compression ratio, except when input_size < LZ4_DISTANCE_MAX,
+ *   so it's a reasonable trick when inputs are known to be small.
+ * - Require the compressor to deliver a "maximum compressed size".
+ *   This is the `dstCapacity` parameter in `LZ4_compress*()`.
+ *   When this size is < LZ4_COMPRESSBOUND(inputSize), then compression can fail,
+ *   in which case, the return code will be 0 (zero).
+ *   The caller must be ready for these cases to happen,
+ *   and typically design a backup scheme to send data uncompressed.
+ * The combination of both techniques can significantly reduce
+ * the amount of margin required for in-place compression.
+ *
+ * In-place compression can work in any buffer
+ * which size is >= (maxCompressedSize)
+ * with maxCompressedSize == LZ4_COMPRESSBOUND(srcSize) for guaranteed compression success.
+ * LZ4_COMPRESS_INPLACE_BUFFER_SIZE() depends on both maxCompressedSize and LZ4_DISTANCE_MAX,
+ * so it's possible to reduce memory requirements by playing with them.
+ */
+
+#define LZ4_DECOMPRESS_INPLACE_MARGIN(compressedSize)          (((compressedSize) >> 8) + 32)
+#define LZ4_DECOMPRESS_INPLACE_BUFFER_SIZE(decompressedSize)   ((decompressedSize) + LZ4_DECOMPRESS_INPLACE_MARGIN(decompressedSize))  /**< note: presumes that compressedSize < decompressedSize. note2: margin is overestimated a bit, since it could use compressedSize instead */
+
+#ifndef LZ4_DISTANCE_MAX   /* history window size; can be user-defined at compile time */
+#  define LZ4_DISTANCE_MAX 65535   /* set to maximum value by default */
+#endif
+
+#define LZ4_COMPRESS_INPLACE_MARGIN                           (LZ4_DISTANCE_MAX + 32)   /* LZ4_DISTANCE_MAX can be safely replaced by srcSize when it's smaller */
+#define LZ4_COMPRESS_INPLACE_BUFFER_SIZE(maxCompressedSize)   ((maxCompressedSize) + LZ4_COMPRESS_INPLACE_MARGIN)  /**< maxCompressedSize is generally LZ4_COMPRESSBOUND(inputSize), but can be set to any lower value, with the risk that compression can fail (return code 0(zero)) */
+
+#endif   /* LZ4_STATIC_3504398509 */
+#endif   /* LZ4_STATIC_LINKING_ONLY */
 
 
 
-/**************************************
+#ifndef LZ4_H_98237428734687
+#define LZ4_H_98237428734687
+
+/*-************************************************************
+ *  Private Definitions
+ **************************************************************
+ * Do not use these definitions directly.
+ * They are only exposed to allow static allocation of `LZ4_stream_t` and `LZ4_streamDecode_t`.
+ * Accessing members will expose user code to API and/or ABI break in future versions of the library.
+ **************************************************************/
+#define LZ4_HASHLOG   (LZ4_MEMORY_USAGE-2)
+#define LZ4_HASHTABLESIZE (1 << LZ4_MEMORY_USAGE)
+#define LZ4_HASH_SIZE_U32 (1 << LZ4_HASHLOG)       /* required as macro for static allocation */
+
+#if defined(__cplusplus) || (defined (__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L) /* C99 */)
+# include <stdint.h>
+  typedef  int8_t  LZ4_i8;
+  typedef uint8_t  LZ4_byte;
+  typedef uint16_t LZ4_u16;
+  typedef uint32_t LZ4_u32;
+#else
+  typedef   signed char  LZ4_i8;
+  typedef unsigned char  LZ4_byte;
+  typedef unsigned short LZ4_u16;
+  typedef unsigned int   LZ4_u32;
+#endif
+
+/*! LZ4_stream_t :
+ *  Never ever use below internal definitions directly !
+ *  These definitions are not API/ABI safe, and may change in future versions.
+ *  If you need static allocation, declare or allocate an LZ4_stream_t object.
+**/
+
+typedef struct LZ4_stream_t_internal LZ4_stream_t_internal;
+struct LZ4_stream_t_internal {
+    LZ4_u32 hashTable[LZ4_HASH_SIZE_U32];
+    const LZ4_byte* dictionary;
+    const LZ4_stream_t_internal* dictCtx;
+    LZ4_u32 currentOffset;
+    LZ4_u32 tableType;
+    LZ4_u32 dictSize;
+    /* Implicit padding to ensure structure is aligned */
+};
+
+#define LZ4_STREAM_MINSIZE  ((1UL << (LZ4_MEMORY_USAGE)) + 32)  /* static size, for inter-version compatibility */
+union LZ4_stream_u {
+    char minStateSize[LZ4_STREAM_MINSIZE];
+    LZ4_stream_t_internal internal_donotuse;
+}; /* previously typedef'd to LZ4_stream_t */
+
+
+/*! LZ4_initStream() : v1.9.0+
+ *  An LZ4_stream_t structure must be initialized at least once.
+ *  This is automatically done when invoking LZ4_createStream(),
+ *  but it's not when the structure is simply declared on stack (for example).
+ *
+ *  Use LZ4_initStream() to properly initialize a newly declared LZ4_stream_t.
+ *  It can also initialize any arbitrary buffer of sufficient size,
+ *  and will @return a pointer of proper type upon initialization.
+ *
+ *  Note : initialization fails if size and alignment conditions are not respected.
+ *         In which case, the function will @return NULL.
+ *  Note2: An LZ4_stream_t structure guarantees correct alignment and size.
+ *  Note3: Before v1.9.0, use LZ4_resetStream() instead
+**/
+LZ4LIB_API LZ4_stream_t* LZ4_initStream (void* stateBuffer, size_t size);
+
+
+/*! LZ4_streamDecode_t :
+ *  Never ever use below internal definitions directly !
+ *  These definitions are not API/ABI safe, and may change in future versions.
+ *  If you need static allocation, declare or allocate an LZ4_streamDecode_t object.
+**/
+typedef struct {
+    const LZ4_byte* externalDict;
+    const LZ4_byte* prefixEnd;
+    size_t extDictSize;
+    size_t prefixSize;
+} LZ4_streamDecode_t_internal;
+
+#define LZ4_STREAMDECODE_MINSIZE 32
+union LZ4_streamDecode_u {
+    char minStateSize[LZ4_STREAMDECODE_MINSIZE];
+    LZ4_streamDecode_t_internal internal_donotuse;
+} ;   /* previously typedef'd to LZ4_streamDecode_t */
+
+
+
+/*-************************************
 *  Obsolete Functions
 **************************************/
-/* Deprecate Warnings */
-/* Should these warnings messages be a problem,
-   it is generally possible to disable them,
-   with -Wno-deprecated-declarations for gcc
-   or _CRT_SECURE_NO_WARNINGS in Visual for example.
-   You can also define LZ4_DEPRECATE_WARNING_DEFBLOCK. */
-#ifndef LZ4_DEPRECATE_WARNING_DEFBLOCK
-#  define LZ4_DEPRECATE_WARNING_DEFBLOCK
-#  define LZ4_GCC_VERSION (__GNUC__ * 100 + __GNUC_MINOR__)
-#  if (LZ4_GCC_VERSION >= 405) || defined(__clang__)
-#    define LZ4_DEPRECATED(message) __attribute__((deprecated(message)))
-#  elif (LZ4_GCC_VERSION >= 301)
-#    define LZ4_DEPRECATED(message) __attribute__((deprecated))
+
+/*! Deprecation warnings
+ *
+ *  Deprecated functions make the compiler generate a warning when invoked.
+ *  This is meant to invite users to update their source code.
+ *  Should deprecation warnings be a problem, it is generally possible to disable them,
+ *  typically with -Wno-deprecated-declarations for gcc
+ *  or _CRT_SECURE_NO_WARNINGS in Visual.
+ *
+ *  Another method is to define LZ4_DISABLE_DEPRECATE_WARNINGS
+ *  before including the header file.
+ */
+#ifdef LZ4_DISABLE_DEPRECATE_WARNINGS
+#  define LZ4_DEPRECATED(message)   /* disable deprecation warnings */
+#else
+#  if defined (__cplusplus) && (__cplusplus >= 201402) /* C++14 or greater */
+#    define LZ4_DEPRECATED(message) [[deprecated(message)]]
 #  elif defined(_MSC_VER)
 #    define LZ4_DEPRECATED(message) __declspec(deprecated(message))
+#  elif defined(__clang__) || (defined(__GNUC__) && (__GNUC__ * 10 + __GNUC_MINOR__ >= 45))
+#    define LZ4_DEPRECATED(message) __attribute__((deprecated(message)))
+#  elif defined(__GNUC__) && (__GNUC__ * 10 + __GNUC_MINOR__ >= 31)
+#    define LZ4_DEPRECATED(message) __attribute__((deprecated))
 #  else
-#    pragma message("WARNING: You need to implement LZ4_DEPRECATED for this compiler")
-#    define LZ4_DEPRECATED(message)
+#    pragma message("WARNING: LZ4_DEPRECATED needs custom implementation for this compiler")
+#    define LZ4_DEPRECATED(message)   /* disabled */
 #  endif
-#endif /* LZ4_DEPRECATE_WARNING_DEFBLOCK */
+#endif /* LZ4_DISABLE_DEPRECATE_WARNINGS */
 
-/* Obsolete compression functions */
-/* These functions are planned to start generate warnings by r131 approximately */
-int LZ4_compress               (const char* source, char* dest, int sourceSize);
-int LZ4_compress_limitedOutput (const char* source, char* dest, int sourceSize, int maxOutputSize);
-int LZ4_compress_withState               (void* state, const char* source, char* dest, int inputSize);
-int LZ4_compress_limitedOutput_withState (void* state, const char* source, char* dest, int inputSize, int maxOutputSize);
-int LZ4_compress_continue                (LZ4_stream_t* LZ4_streamPtr, const char* source, char* dest, int inputSize);
-int LZ4_compress_limitedOutput_continue  (LZ4_stream_t* LZ4_streamPtr, const char* source, char* dest, int inputSize, int maxOutputSize);
+/*! Obsolete compression functions (since v1.7.3) */
+LZ4_DEPRECATED("use LZ4_compress_default() instead")       LZ4LIB_API int LZ4_compress               (const char* src, char* dest, int srcSize);
+LZ4_DEPRECATED("use LZ4_compress_default() instead")       LZ4LIB_API int LZ4_compress_limitedOutput (const char* src, char* dest, int srcSize, int maxOutputSize);
+LZ4_DEPRECATED("use LZ4_compress_fast_extState() instead") LZ4LIB_API int LZ4_compress_withState               (void* state, const char* source, char* dest, int inputSize);
+LZ4_DEPRECATED("use LZ4_compress_fast_extState() instead") LZ4LIB_API int LZ4_compress_limitedOutput_withState (void* state, const char* source, char* dest, int inputSize, int maxOutputSize);
+LZ4_DEPRECATED("use LZ4_compress_fast_continue() instead") LZ4LIB_API int LZ4_compress_continue                (LZ4_stream_t* LZ4_streamPtr, const char* source, char* dest, int inputSize);
+LZ4_DEPRECATED("use LZ4_compress_fast_continue() instead") LZ4LIB_API int LZ4_compress_limitedOutput_continue  (LZ4_stream_t* LZ4_streamPtr, const char* source, char* dest, int inputSize, int maxOutputSize);
 
-/* Obsolete decompression functions */
-/* These function names are completely deprecated and must no longer be used.
-   They are only provided here for compatibility with older programs.
-    - LZ4_uncompress is the same as LZ4_decompress_fast
-    - LZ4_uncompress_unknownOutputSize is the same as LZ4_decompress_safe
-   These function prototypes are now disabled; uncomment them only if you really need them.
-   It is highly recommended to stop using these prototypes and migrate to maintained ones */
-/* int LZ4_uncompress (const char* source, char* dest, int outputSize); */
-/* int LZ4_uncompress_unknownOutputSize (const char* source, char* dest, int isize, int maxOutputSize); */
+/*! Obsolete decompression functions (since v1.8.0) */
+LZ4_DEPRECATED("use LZ4_decompress_fast() instead") LZ4LIB_API int LZ4_uncompress (const char* source, char* dest, int outputSize);
+LZ4_DEPRECATED("use LZ4_decompress_safe() instead") LZ4LIB_API int LZ4_uncompress_unknownOutputSize (const char* source, char* dest, int isize, int maxOutputSize);
 
-/* Obsolete streaming functions; use new streaming interface whenever possible */
-LZ4_DEPRECATED("use LZ4_createStream() instead") void* LZ4_create (char* inputBuffer);
-LZ4_DEPRECATED("use LZ4_createStream() instead") int   LZ4_sizeofStreamState(void);
-LZ4_DEPRECATED("use LZ4_resetStream() instead")  int   LZ4_resetStreamState(void* state, char* inputBuffer);
-LZ4_DEPRECATED("use LZ4_saveDict() instead")     char* LZ4_slideInputBuffer (void* state);
+/* Obsolete streaming functions (since v1.7.0)
+ * degraded functionality; do not use!
+ *
+ * In order to perform streaming compression, these functions depended on data
+ * that is no longer tracked in the state. They have been preserved as well as
+ * possible: using them will still produce a correct output. However, they don't
+ * actually retain any history between compression calls. The compression ratio
+ * achieved will therefore be no better than compressing each chunk
+ * independently.
+ */
+LZ4_DEPRECATED("Use LZ4_createStream() instead") LZ4LIB_API void* LZ4_create (char* inputBuffer);
+LZ4_DEPRECATED("Use LZ4_createStream() instead") LZ4LIB_API int   LZ4_sizeofStreamState(void);
+LZ4_DEPRECATED("Use LZ4_resetStream() instead")  LZ4LIB_API int   LZ4_resetStreamState(void* state, char* inputBuffer);
+LZ4_DEPRECATED("Use LZ4_saveDict() instead")     LZ4LIB_API char* LZ4_slideInputBuffer (void* state);
 
-/* Obsolete streaming decoding functions */
-LZ4_DEPRECATED("use LZ4_decompress_safe_usingDict() instead") int LZ4_decompress_safe_withPrefix64k (const char* src, char* dst, int compressedSize, int maxDstSize);
-LZ4_DEPRECATED("use LZ4_decompress_fast_usingDict() instead") int LZ4_decompress_fast_withPrefix64k (const char* src, char* dst, int originalSize);
+/*! Obsolete streaming decoding functions (since v1.7.0) */
+LZ4_DEPRECATED("use LZ4_decompress_safe_usingDict() instead") LZ4LIB_API int LZ4_decompress_safe_withPrefix64k (const char* src, char* dst, int compressedSize, int maxDstSize);
+LZ4_DEPRECATED("use LZ4_decompress_fast_usingDict() instead") LZ4LIB_API int LZ4_decompress_fast_withPrefix64k (const char* src, char* dst, int originalSize);
+
+/*! Obsolete LZ4_decompress_fast variants (since v1.9.0) :
+ *  These functions used to be faster than LZ4_decompress_safe(),
+ *  but this is no longer the case. They are now slower.
+ *  This is because LZ4_decompress_fast() doesn't know the input size,
+ *  and therefore must progress more cautiously into the input buffer to not read beyond the end of block.
+ *  On top of that `LZ4_decompress_fast()` is not protected vs malformed or malicious inputs, making it a security liability.
+ *  As a consequence, LZ4_decompress_fast() is strongly discouraged, and deprecated.
+ *
+ *  The last remaining LZ4_decompress_fast() specificity is that
+ *  it can decompress a block without knowing its compressed size.
+ *  Such functionality can be achieved in a more secure manner
+ *  by employing LZ4_decompress_safe_partial().
+ *
+ *  Parameters:
+ *  originalSize : is the uncompressed size to regenerate.
+ *                 `dst` must be already allocated, its size must be >= 'originalSize' bytes.
+ * @return : number of bytes read from source buffer (== compressed size).
+ *           The function expects to finish at block's end exactly.
+ *           If the source stream is detected malformed, the function stops decoding and returns a negative result.
+ *  note : LZ4_decompress_fast*() requires originalSize. Thanks to this information, it never writes past the output buffer.
+ *         However, since it doesn't know its 'src' size, it may read an unknown amount of input, past input buffer bounds.
+ *         Also, since match offsets are not validated, match reads from 'src' may underflow too.
+ *         These issues never happen if input (compressed) data is correct.
+ *         But they may happen if input data is invalid (error or intentional tampering).
+ *         As a consequence, use these functions in trusted environments with trusted data **only**.
+ */
+LZ4_DEPRECATED("This function is deprecated and unsafe. Consider using LZ4_decompress_safe_partial() instead")
+LZ4LIB_API int LZ4_decompress_fast (const char* src, char* dst, int originalSize);
+LZ4_DEPRECATED("This function is deprecated and unsafe. Consider migrating towards LZ4_decompress_safe_continue() instead. "
+               "Note that the contract will change (requires block's compressed size, instead of decompressed size)")
+LZ4LIB_API int LZ4_decompress_fast_continue (LZ4_streamDecode_t* LZ4_streamDecode, const char* src, char* dst, int originalSize);
+LZ4_DEPRECATED("This function is deprecated and unsafe. Consider using LZ4_decompress_safe_partial_usingDict() instead")
+LZ4LIB_API int LZ4_decompress_fast_usingDict (const char* src, char* dst, int originalSize, const char* dictStart, int dictSize);
+
+/*! LZ4_resetStream() :
+ *  An LZ4_stream_t structure must be initialized at least once.
+ *  This is done with LZ4_initStream(), or LZ4_resetStream().
+ *  Consider switching to LZ4_initStream(),
+ *  invoking LZ4_resetStream() will trigger deprecation warnings in the future.
+ */
+LZ4LIB_API void LZ4_resetStream (LZ4_stream_t* streamPtr);
+
+
+#endif /* LZ4_H_98237428734687 */
 
 
 #if defined (__cplusplus)
diff --git a/include/verilated.cpp b/include/verilated.cpp
index 4631e8644..68dfc00eb 100644
--- a/include/verilated.cpp
+++ b/include/verilated.cpp
@@ -71,6 +71,11 @@
 # include <execinfo.h>
 # define _VL_HAVE_STACKTRACE
 #endif
+#if defined(__linux) || (defined(__APPLE__) && defined(__MACH__))
+# include <sys/time.h>
+# include <sys/resource.h>
+# define _VL_HAVE_GETRLIMIT
+#endif
 
 #include "verilated_threads.h"
 // clang-format on
@@ -107,7 +112,8 @@ thread_local Verilated::ThreadLocal Verilated::t_s;
 
 #ifndef VL_USER_FINISH  ///< Define this to override the vl_finish function
 void vl_finish(const char* filename, int linenum, const char* hier) VL_MT_UNSAFE {
-    if (false && hier) {}  // Unused argument
+    // hier is unused in the default implementation.
+    (void)hier;
     VL_PRINTF(  // Not VL_PRINTF_MT, already on main thread
         "- %s:%d: Verilog $finish\n", filename, linenum);
     Verilated::threadContextp()->gotFinish(true);
@@ -135,7 +141,8 @@ void vl_stop(const char* filename, int linenum, const char* hier) VL_MT_UNSAFE {
 
 #ifndef VL_USER_FATAL  ///< Define this to override the vl_fatal function
 void vl_fatal(const char* filename, int linenum, const char* hier, const char* msg) VL_MT_UNSAFE {
-    if (false && hier) {}
+    // hier is unused in the default implementation.
+    (void)hier;
     Verilated::threadContextp()->gotError(true);
     Verilated::threadContextp()->gotFinish(true);
     if (filename && filename[0]) {
@@ -173,7 +180,8 @@ void vl_stop_maybe(const char* filename, int linenum, const char* hier, bool may
 
 #ifndef VL_USER_WARN  ///< Define this to override the vl_warn function
 void vl_warn(const char* filename, int linenum, const char* hier, const char* msg) VL_MT_UNSAFE {
-    if (false && hier) {}
+    // hier is unused in the default implementation.
+    (void)hier;
     if (filename && filename[0]) {
         // Not VL_PRINTF_MT, already on main thread
         VL_PRINTF("%%Warning: %s:%d: %s\n", filename, linenum, msg);
@@ -783,7 +791,7 @@ std::string _vl_vsformat_time(char* tmp, T ld, int timeunit, bool left, size_t w
         }
     }
 
-    const int needmore = width - digits;
+    const int needmore = static_cast<int>(width) - digits;
     std::string padding;
     if (needmore > 0) padding.append(needmore, ' ');  // Pad with spaces
     return left ? (tmp + padding) : (padding + tmp);
@@ -792,7 +800,7 @@ std::string _vl_vsformat_time(char* tmp, T ld, int timeunit, bool left, size_t w
 // Do a va_arg returning a quad, assuming input argument is anything less than wide
 #define VL_VA_ARG_Q_(ap, bits) (((bits) <= VL_IDATASIZE) ? va_arg(ap, IData) : va_arg(ap, QData))
 
-void _vl_vsformat(std::string& output, const char* formatp, va_list ap) VL_MT_SAFE {
+void _vl_vsformat(std::string& output, const std::string& format, va_list ap) VL_MT_SAFE {
     // Format a Verilog $write style format into the output list
     // The format must be pre-processed (and lower cased) by Verilator
     // Arguments are in "width, arg-value (or WDataIn* if wide)" form
@@ -801,24 +809,24 @@ void _vl_vsformat(std::string& output, const char* formatp, va_list ap) VL_MT_SA
     // Note also assumes variables < 64 are not wide, this assumption is
     // sometimes not true in low-level routines written here in verilated.cpp
     static thread_local char t_tmp[VL_VALUE_STRING_MAX_WIDTH];
-    const char* pctp = nullptr;  // Most recent %##.##g format
+    std::string::const_iterator pctit = format.end();  // Most recent %##.##g format
     bool inPct = false;
     bool widthSet = false;
     bool left = false;
     size_t width = 0;
-    for (const char* pos = formatp; *pos; ++pos) {
+    for (std::string::const_iterator pos = format.begin(); pos != format.end(); ++pos) {
         if (!inPct && pos[0] == '%') {
-            pctp = pos;
+            pctit = pos;
             inPct = true;
             widthSet = false;
             width = 0;
         } else if (!inPct) {  // Normal text
             // Fast-forward to next escape and add to output
-            const char* ep = pos;
-            while (ep[0] && ep[0] != '%') ++ep;
+            std::string::const_iterator ep = pos;
+            while (ep != format.end() && ep[0] != '%') ++ep;
             if (ep != pos) {
-                output.append(pos, ep - pos);
-                pos += ep - pos - 1;
+                output.append(pos, ep);
+                pos = ep - 1;
             }
         } else {  // Format character
             inPct = false;
@@ -881,8 +889,7 @@ void _vl_vsformat(std::string& output, const char* formatp, va_list ap) VL_MT_SA
                     const int timeunit = va_arg(ap, int);
                     output += _vl_vsformat_time(t_tmp, d, timeunit, left, width);
                 } else {
-                    const size_t len = pos - pctp + 1;
-                    const std::string fmts{pctp, len};
+                    const std::string fmts{pctit, pos + 1};
                     VL_SNPRINTF(t_tmp, VL_VALUE_STRING_MAX_WIDTH, fmts.c_str(), d);
                     output += t_tmp;
                 }
@@ -936,20 +943,20 @@ void _vl_vsformat(std::string& output, const char* formatp, va_list ap) VL_MT_SA
                         if (VL_SIGN_E(lbits, lwp[VL_WORDS_I(lbits) - 1])) {
                             VlWide<VL_VALUE_STRING_MAX_WIDTH / 4 + 2> neg;
                             VL_NEGATE_W(VL_WORDS_I(lbits), neg, lwp);
-                            append = std::string{"-"} + VL_DECIMAL_NW(lbits, neg);
+                            append = "-"s + VL_DECIMAL_NW(lbits, neg);
                         } else {
                             append = VL_DECIMAL_NW(lbits, lwp);
                         }
-                        digits = append.length();
+                        digits = static_cast<int>(append.length());
                     }
-                    const int needmore = width - digits;
+                    const int needmore = static_cast<int>(width) - digits;
                     if (needmore > 0) {
                         std::string padding;
                         if (left) {
                             padding.append(needmore, ' ');  // Pre-pad spaces
                             output += append + padding;
                         } else {
-                            if (pctp && pctp[0] && pctp[1] == '0') {  // %0
+                            if (pctit != format.end() && pctit[0] && pctit[1] == '0') {  // %0
                                 padding.append(needmore, '0');  // Pre-pad zero
                             } else {
                                 padding.append(needmore, ' ');  // Pre-pad spaces
@@ -969,16 +976,16 @@ void _vl_vsformat(std::string& output, const char* formatp, va_list ap) VL_MT_SA
                         append = t_tmp;
                     } else {
                         append = VL_DECIMAL_NW(lbits, lwp);
-                        digits = append.length();
+                        digits = static_cast<int>(append.length());
                     }
-                    const int needmore = width - digits;
+                    const int needmore = static_cast<int>(width) - digits;
                     if (needmore > 0) {
                         std::string padding;
                         if (left) {
                             padding.append(needmore, ' ');  // Pre-pad spaces
                             output += append + padding;
                         } else {
-                            if (pctp && pctp[0] && pctp[1] == '0') {  // %0
+                            if (pctit != format.end() && pctit[0] && pctit[1] == '0') {  // %0
                                 padding.append(needmore, '0');  // Pre-pad zero
                             } else {
                                 padding.append(needmore, ' ');  // Pre-pad spaces
@@ -1037,7 +1044,7 @@ void _vl_vsformat(std::string& output, const char* formatp, va_list ap) VL_MT_SA
                     }
                     }  // switch
 
-                    const int needmore = width - digits;
+                    const int needmore = static_cast<int>(width) - digits;
                     if (needmore > 0) {
                         std::string padding;
                         if (left) {
@@ -1078,7 +1085,7 @@ void _vl_vsformat(std::string& output, const char* formatp, va_list ap) VL_MT_SA
                     }
                     break;
                 default: {  // LCOV_EXCL_START
-                    const std::string msg = std::string{"Unknown _vl_vsformat code: "} + pos[0];
+                    const std::string msg = "Unknown _vl_vsformat code: "s + pos[0];
                     VL_FATAL_MT(__FILE__, __LINE__, "", msg.c_str());
                     break;
                 }  // LCOV_EXCL_STOP
@@ -1196,7 +1203,7 @@ static void _vl_vsss_based(WDataOutP owp, int obits, int baseLog2, const char* s
 IData _vl_vsscanf(FILE* fp,  // If a fscanf
                   int fbits, const WDataInP fromp,  // Else if a sscanf
                   const std::string& fstr,  // if a sscanf to string
-                  const char* formatp, va_list ap) VL_MT_SAFE {
+                  const std::string& format, va_list ap) VL_MT_SAFE {
     // Read a Verilog $sscanf/$fscanf style format into the output list
     // The format must be pre-processed (and lower cased) by Verilator
     // Arguments are in "width, arg-value (or WDataIn* if wide)" form
@@ -1205,8 +1212,8 @@ IData _vl_vsscanf(FILE* fp,  // If a fscanf
     IData got = 0;
     bool inPct = false;
     bool inIgnore = false;
-    const char* pos = formatp;
-    for (; *pos && !_vl_vsss_eof(fp, floc); ++pos) {
+    std::string::const_iterator pos = format.begin();
+    for (; pos != format.end() && !_vl_vsss_eof(fp, floc); ++pos) {
         // VL_DBG_MSGF("_vlscan fmt='"<<pos[0]<<"' floc="<<floc<<" file='"<<_vl_vsss_peek(fp, floc,
         // fromp, fstr)<<"'\n");
         if (!inPct && pos[0] == '%') {
@@ -1360,7 +1367,7 @@ IData _vl_vsscanf(FILE* fp,  // If a fscanf
                     break;
                 }
                 default: {  // LCOV_EXCL_START
-                    const std::string msg = std::string{"Unknown _vl_vsscanf code: "} + pos[0];
+                    const std::string msg = "Unknown _vl_vsscanf code: "s + pos[0];
                     VL_FATAL_MT(__FILE__, __LINE__, "", msg.c_str());
                     break;
                 }  // LCOV_EXCL_STOP
@@ -1500,149 +1507,152 @@ void VL_FCLOSE_I(IData fdi) VL_MT_SAFE {
     Verilated::threadContextp()->impp()->fdClose(fdi);
 }
 
-void VL_SFORMAT_X(int obits, CData& destr, const char* formatp, ...) VL_MT_SAFE {
+void VL_SFORMAT_NX(int obits, CData& destr, const std::string& format, int argc, ...) VL_MT_SAFE {
     static thread_local std::string t_output;  // static only for speed
     t_output = "";
     va_list ap;
-    va_start(ap, formatp);
-    _vl_vsformat(t_output, formatp, ap);
+    va_start(ap, argc);
+    _vl_vsformat(t_output, format, ap);
     va_end(ap);
 
     _vl_string_to_vint(obits, &destr, t_output.length(), t_output.c_str());
 }
 
-void VL_SFORMAT_X(int obits, SData& destr, const char* formatp, ...) VL_MT_SAFE {
+void VL_SFORMAT_NX(int obits, SData& destr, const std::string& format, int argc, ...) VL_MT_SAFE {
     static thread_local std::string t_output;  // static only for speed
     t_output = "";
     va_list ap;
-    va_start(ap, formatp);
-    _vl_vsformat(t_output, formatp, ap);
+    va_start(ap, argc);
+    _vl_vsformat(t_output, format, ap);
     va_end(ap);
 
     _vl_string_to_vint(obits, &destr, t_output.length(), t_output.c_str());
 }
 
-void VL_SFORMAT_X(int obits, IData& destr, const char* formatp, ...) VL_MT_SAFE {
+void VL_SFORMAT_NX(int obits, IData& destr, const std::string& format, int argc, ...) VL_MT_SAFE {
     static thread_local std::string t_output;  // static only for speed
     t_output = "";
     va_list ap;
-    va_start(ap, formatp);
-    _vl_vsformat(t_output, formatp, ap);
+    va_start(ap, argc);
+    _vl_vsformat(t_output, format, ap);
     va_end(ap);
 
     _vl_string_to_vint(obits, &destr, t_output.length(), t_output.c_str());
 }
 
-void VL_SFORMAT_X(int obits, QData& destr, const char* formatp, ...) VL_MT_SAFE {
+void VL_SFORMAT_NX(int obits, QData& destr, const std::string& format, int argc, ...) VL_MT_SAFE {
     static thread_local std::string t_output;  // static only for speed
     t_output = "";
     va_list ap;
-    va_start(ap, formatp);
-    _vl_vsformat(t_output, formatp, ap);
+    va_start(ap, argc);
+    _vl_vsformat(t_output, format, ap);
     va_end(ap);
 
     _vl_string_to_vint(obits, &destr, t_output.length(), t_output.c_str());
 }
 
-void VL_SFORMAT_X(int obits, void* destp, const char* formatp, ...) VL_MT_SAFE {
+void VL_SFORMAT_NX(int obits, void* destp, const std::string& format, int argc, ...) VL_MT_SAFE {
     static thread_local std::string t_output;  // static only for speed
     t_output = "";
     va_list ap;
-    va_start(ap, formatp);
-    _vl_vsformat(t_output, formatp, ap);
+    va_start(ap, argc);
+    _vl_vsformat(t_output, format, ap);
     va_end(ap);
 
     _vl_string_to_vint(obits, destp, t_output.length(), t_output.c_str());
 }
 
-void VL_SFORMAT_X(int obits_ignored, std::string& output, const char* formatp, ...) VL_MT_SAFE {
-    if (obits_ignored) {}
+void VL_SFORMAT_NX(int obits_ignored, std::string& output, const std::string& format, int argc,
+                   ...) VL_MT_SAFE {
+    (void)obits_ignored;  // So VL_SFORMAT_NNX function signatures all match
     std::string temp_output;
     va_list ap;
-    va_start(ap, formatp);
-    _vl_vsformat(temp_output, formatp, ap);
+    va_start(ap, argc);
+    _vl_vsformat(temp_output, format, ap);
     va_end(ap);
     output = temp_output;
 }
 
-std::string VL_SFORMATF_NX(const char* formatp, ...) VL_MT_SAFE {
+std::string VL_SFORMATF_N_NX(const std::string& format, int argc, ...) VL_MT_SAFE {
     static thread_local std::string t_output;  // static only for speed
     t_output = "";
     va_list ap;
-    va_start(ap, formatp);
-    _vl_vsformat(t_output, formatp, ap);
+    va_start(ap, argc);
+    _vl_vsformat(t_output, format, ap);
     va_end(ap);
 
     return t_output;
 }
 
-void VL_WRITEF(const char* formatp, ...) VL_MT_SAFE {
+void VL_WRITEF_NX(const std::string& format, int argc, ...) VL_MT_SAFE {
     static thread_local std::string t_output;  // static only for speed
     t_output = "";
     va_list ap;
-    va_start(ap, formatp);
-    _vl_vsformat(t_output, formatp, ap);
+    va_start(ap, argc);
+    _vl_vsformat(t_output, format, ap);
     va_end(ap);
 
     VL_PRINTF_MT("%s", t_output.c_str());
 }
 
-void VL_FWRITEF(IData fpi, const char* formatp, ...) VL_MT_SAFE {
+void VL_FWRITEF_NX(IData fpi, const std::string& format, int argc, ...) VL_MT_SAFE {
     // While threadsafe, each thread can only access different file handles
     static thread_local std::string t_output;  // static only for speed
     t_output = "";
 
     va_list ap;
-    va_start(ap, formatp);
-    _vl_vsformat(t_output, formatp, ap);
+    va_start(ap, argc);
+    _vl_vsformat(t_output, format, ap);
     va_end(ap);
 
     Verilated::threadContextp()->impp()->fdWrite(fpi, t_output);
 }
 
-IData VL_FSCANF_IX(IData fpi, const char* formatp, ...) VL_MT_SAFE {
+IData VL_FSCANF_INX(IData fpi, const std::string& format, int argc, ...) VL_MT_SAFE {
     // While threadsafe, each thread can only access different file handles
     FILE* const fp = VL_CVT_I_FP(fpi);
     if (VL_UNLIKELY(!fp)) return ~0U;  // -1
 
     va_list ap;
-    va_start(ap, formatp);
-    const IData got = _vl_vsscanf(fp, 0, nullptr, "", formatp, ap);
+    va_start(ap, argc);
+    const IData got = _vl_vsscanf(fp, 0, nullptr, "", format, ap);
     va_end(ap);
     return got;
 }
 
-IData VL_SSCANF_IIX(int lbits, IData ld, const char* formatp, ...) VL_MT_SAFE {
+IData VL_SSCANF_IINX(int lbits, IData ld, const std::string& format, int argc, ...) VL_MT_SAFE {
     VlWide<VL_WQ_WORDS_E> fnw;
     VL_SET_WI(fnw, ld);
 
     va_list ap;
-    va_start(ap, formatp);
-    const IData got = _vl_vsscanf(nullptr, lbits, fnw, "", formatp, ap);
+    va_start(ap, argc);
+    const IData got = _vl_vsscanf(nullptr, lbits, fnw, "", format, ap);
     va_end(ap);
     return got;
 }
-IData VL_SSCANF_IQX(int lbits, QData ld, const char* formatp, ...) VL_MT_SAFE {
+IData VL_SSCANF_IQNX(int lbits, QData ld, const std::string& format, int argc, ...) VL_MT_SAFE {
     VlWide<VL_WQ_WORDS_E> fnw;
     VL_SET_WQ(fnw, ld);
 
     va_list ap;
-    va_start(ap, formatp);
-    const IData got = _vl_vsscanf(nullptr, lbits, fnw, "", formatp, ap);
+    va_start(ap, argc);
+    const IData got = _vl_vsscanf(nullptr, lbits, fnw, "", format, ap);
     va_end(ap);
     return got;
 }
-IData VL_SSCANF_IWX(int lbits, const WDataInP lwp, const char* formatp, ...) VL_MT_SAFE {
+IData VL_SSCANF_IWNX(int lbits, const WDataInP lwp, const std::string& format, int argc,
+                     ...) VL_MT_SAFE {
     va_list ap;
-    va_start(ap, formatp);
-    const IData got = _vl_vsscanf(nullptr, lbits, lwp, "", formatp, ap);
+    va_start(ap, argc);
+    const IData got = _vl_vsscanf(nullptr, lbits, lwp, "", format, ap);
     va_end(ap);
     return got;
 }
-IData VL_SSCANF_INX(int, const std::string& ld, const char* formatp, ...) VL_MT_SAFE {
+IData VL_SSCANF_INNX(int, const std::string& ld, const std::string& format, int argc,
+                     ...) VL_MT_SAFE {
     va_list ap;
-    va_start(ap, formatp);
-    const IData got = _vl_vsscanf(nullptr, ld.length() * 8, nullptr, ld, formatp, ap);
+    va_start(ap, argc);
+    const IData got = _vl_vsscanf(nullptr, ld.length() * 8, nullptr, ld, format, ap);
     va_end(ap);
     return got;
 }
@@ -1717,7 +1727,7 @@ std::string VL_STACKTRACE_N() VL_MT_SAFE {
     if (!strings) return "Unable to backtrace\n";
 
     std::string result = "Backtrace:\n";
-    for (int j = 0; j < nptrs; j++) result += std::string{strings[j]} + std::string{"\n"};
+    for (int j = 0; j < nptrs; j++) result += std::string{strings[j]} + "\n"s;
     free(strings);
     return result;
 }
@@ -1860,13 +1870,13 @@ const char* vl_mc_scan_plusargs(const char* prefixp) VL_MT_SAFE {
 //===========================================================================
 // Heavy string functions
 
-std::string VL_TO_STRING(CData lhs) { return VL_SFORMATF_NX("'h%0x", 8, lhs); }
-std::string VL_TO_STRING(SData lhs) { return VL_SFORMATF_NX("'h%0x", 16, lhs); }
-std::string VL_TO_STRING(IData lhs) { return VL_SFORMATF_NX("'h%0x", 32, lhs); }
-std::string VL_TO_STRING(QData lhs) { return VL_SFORMATF_NX("'h%0x", 64, lhs); }
-std::string VL_TO_STRING(double lhs) { return VL_SFORMATF_NX("%d", 64, lhs); }
+std::string VL_TO_STRING(CData lhs) { return VL_SFORMATF_N_NX("'h%0x", 0, 8, lhs); }
+std::string VL_TO_STRING(SData lhs) { return VL_SFORMATF_N_NX("'h%0x", 0, 16, lhs); }
+std::string VL_TO_STRING(IData lhs) { return VL_SFORMATF_N_NX("'h%0x", 0, 32, lhs); }
+std::string VL_TO_STRING(QData lhs) { return VL_SFORMATF_N_NX("'h%0x", 0, 64, lhs); }
+std::string VL_TO_STRING(double lhs) { return VL_SFORMATF_N_NX("%d", 0, 64, lhs); }
 std::string VL_TO_STRING_W(int words, const WDataInP obj) {
-    return VL_SFORMATF_NX("'h%0x", words * VL_EDATASIZE, obj);
+    return VL_SFORMATF_N_NX("'h%0x", 0, words * VL_EDATASIZE, obj);
 }
 
 std::string VL_TOLOWER_NN(const std::string& ld) VL_PURE {
@@ -2422,6 +2432,7 @@ VerilatedContext::VerilatedContext()
     : m_impdatap{new VerilatedContextImpData} {
     Verilated::lastContextp(this);
     Verilated::threadContextp(this);
+    m_ns.m_coverageFilename = "coverage.dat";
     m_ns.m_profExecFilename = "profile_exec.dat";
     m_ns.m_profVltFilename = "profile.vlt";
     m_fdps.resize(31);
@@ -2457,6 +2468,14 @@ void VerilatedContext::calcUnusedSigs(bool flag) VL_MT_SAFE {
     const VerilatedLockGuard lock{m_mutex};
     m_s.m_calcUnusedSigs = flag;
 }
+void VerilatedContext::coverageFilename(const std::string& flag) VL_MT_SAFE {
+    const VerilatedLockGuard lock{m_mutex};
+    m_ns.m_coverageFilename = flag;
+}
+std::string VerilatedContext::coverageFilename() const VL_MT_SAFE {
+    const VerilatedLockGuard lock{m_mutex};
+    return m_ns.m_coverageFilename;
+}
 void VerilatedContext::dumpfile(const std::string& flag) VL_MT_SAFE_EXCLUDES(m_timeDumpMutex) {
     const VerilatedLockGuard lock{m_timeDumpMutex};
     m_dumpfile = flag;
@@ -2685,7 +2704,7 @@ std::pair<int, char**> VerilatedContextImp::argc_argv() VL_MT_SAFE_EXCLUDES(m_ar
         int in = 0;
         for (const auto& i : m_args.m_argVec) {
             s_argvp[in] = new char[i.length() + 1];
-            std::strcpy(s_argvp[in], i.c_str());
+            std::memcpy(s_argvp[in], i.c_str(), i.length() + 1);
             ++in;
         }
         s_argvp[s_argc] = nullptr;
@@ -2697,7 +2716,9 @@ void VerilatedContextImp::commandArgVl(const std::string& arg) {
     if (0 == std::strncmp(arg.c_str(), "+verilator+", std::strlen("+verilator+"))) {
         std::string str;
         uint64_t u64;
-        if (arg == "+verilator+debug") {
+        if (commandArgVlString(arg, "+verilator+coverage+file+", str)) {
+            coverageFilename(str);
+        } else if (arg == "+verilator+debug") {
             Verilated::debug(4);
         } else if (commandArgVlUint64(arg, "+verilator+debugi+", u64, 0,
                                       std::numeric_limits<int>::max())) {
@@ -2969,7 +2990,7 @@ void Verilated::nullPointerError(const char* filename, int linenum) VL_MT_SAFE {
 
 void Verilated::overWidthError(const char* signame) VL_MT_SAFE {
     // Slowpath - Called only when signal sets too high of a bit
-    const std::string msg = (std::string{"Testbench C set input '"} + signame
+    const std::string msg = ("Testbench C set input '"s + signame
                              + "' to value that overflows what the signal's width can fit");
     VL_FATAL_MT("unknown", 0, "", msg.c_str());
     VL_UNREACHABLE;
@@ -2995,6 +3016,29 @@ void Verilated::scTraceBeforeElaborationError() VL_MT_SAFE {
     VL_UNREACHABLE;
 }
 
+void Verilated::stackCheck(QData needSize) VL_MT_UNSAFE {
+    // Slowpath - Called only when constructing
+#ifdef _VL_HAVE_GETRLIMIT
+    QData haveSize = 0;
+    rlimit rlim;
+    if (0 == getrlimit(RLIMIT_STACK, &rlim)) {
+        haveSize = rlim.rlim_cur;
+        if (haveSize == RLIM_INFINITY) haveSize = rlim.rlim_max;
+        if (haveSize == RLIM_INFINITY) haveSize = 0;
+    }
+    // VL_PRINTF_MT("-Info: stackCheck(%" PRIu64 ") have %" PRIu64 "\n", needSize, haveSize);
+    // Check for 1.5x need, but suggest 2x so small model increase won't cause warning
+    // if the user follows the suggestions
+    if (VL_UNLIKELY(haveSize && needSize && haveSize < (needSize + needSize / 2))) {
+        VL_PRINTF_MT("%%Warning: System has stack size %" PRIu64 " kb"
+                     " which may be too small; suggest 'ulimit -c %" PRIu64 "' or larger\n",
+                     haveSize / 1024, (needSize * 2) / 1024);
+    }
+#else
+    if (false && needSize) {}  // Unused argument
+#endif
+}
+
 void Verilated::mkdir(const char* dirname) VL_MT_UNSAFE {
 #if defined(_WIN32) || defined(__MINGW32__)
     ::mkdir(dirname);
@@ -3168,8 +3212,7 @@ void VerilatedScope::varInsert(int finalize, const char* namep, void* datap, boo
         } else {
             // We could have a linked list of ranges, but really this whole thing needs
             // to be generalized to support structs and unions, etc.
-            const std::string msg
-                = std::string{"Unsupported multi-dimensional public varInsert: "} + namep;
+            const std::string msg = "Unsupported multi-dimensional public varInsert: "s + namep;
             VL_FATAL_MT(__FILE__, __LINE__, "", msg.c_str());
         }
     }
@@ -3189,10 +3232,9 @@ VerilatedVar* VerilatedScope::varFind(const char* namep) const VL_MT_SAFE_POSTIN
 
 void* VerilatedScope::exportFindNullError(int funcnum) VL_MT_SAFE {
     // Slowpath - Called only when find has failed
-    const std::string msg
-        = (std::string{"Testbench C called '"} + VerilatedImp::exportName(funcnum)
-           + "' but scope wasn't set, perhaps due to dpi import call without "
-           + "'context', or missing svSetScope. See IEEE 1800-2017 35.5.3.");
+    const std::string msg = ("Testbench C called '"s + VerilatedImp::exportName(funcnum)
+                             + "' but scope wasn't set, perhaps due to dpi import call without "
+                             + "'context', or missing svSetScope. See IEEE 1800-2017 35.5.3.");
     VL_FATAL_MT("unknown", 0, "", msg.c_str());
     return nullptr;
 }
@@ -3200,7 +3242,7 @@ void* VerilatedScope::exportFindNullError(int funcnum) VL_MT_SAFE {
 void* VerilatedScope::exportFindError(int funcnum) const VL_MT_SAFE {
     // Slowpath - Called only when find has failed
     const std::string msg
-        = (std::string{"Testbench C called '"} + VerilatedImp::exportName(funcnum)
+        = ("Testbench C called '"s + VerilatedImp::exportName(funcnum)
            + "' but this DPI export function exists only in other scopes, not scope '" + name()
            + "'");
     VL_FATAL_MT("unknown", 0, "", msg.c_str());
diff --git a/include/verilated.h b/include/verilated.h
index e82b75e80..06c873309 100644
--- a/include/verilated.h
+++ b/include/verilated.h
@@ -73,6 +73,8 @@
 #endif
 // clang-format on
 
+using namespace std::literals;  // "<std::string literal>"s; see SF.7 core guideline
+
 //=============================================================================
 // Switches
 
@@ -349,7 +351,7 @@ protected:
     // Slow path variables
     mutable VerilatedMutex m_mutex;  // Mutex for most s_s/s_ns members
 
-    struct Serialized {  // All these members serialized/deserialized
+    struct Serialized final {  // All these members serialized/deserialized
         // No std::strings or pointers or will serialize badly!
         // Fast path
         bool m_assertOn = true;  // Assertions are enabled
@@ -379,12 +381,13 @@ protected:
     std::string m_timeFormatSuffix VL_GUARDED_BY(m_timeDumpMutex);  // $timeformat printf format
     std::string m_dumpfile VL_GUARDED_BY(m_timeDumpMutex);  // $dumpfile setting
 
-    struct NonSerialized {  // Non-serialized information
+    struct NonSerialized final {  // Non-serialized information
         // These are reloaded from on command-line settings, so do not need to persist
         // Fast path
         uint64_t m_profExecStart = 1;  // +prof+exec+start time
         uint32_t m_profExecWindow = 2;  // +prof+exec+window size
         // Slow path
+        std::string m_coverageFilename;  // +coverage+file filename
         std::string m_profExecFilename;  // +prof+exec+file filename
         std::string m_profVltFilename;  // +prof+vlt filename
     } m_ns;
@@ -392,7 +395,7 @@ protected:
     mutable VerilatedMutex m_argMutex;  // Protect m_argVec, m_argVecLoaded
     // no need to be save-restored (serialized) the
     // assumption is that the restore is allowed to pass different arguments
-    struct NonSerializedCommandArgs {
+    struct NonSerializedCommandArgs final {
         // Medium speed
         std::vector<std::string> m_argVec;  // Argument list
         bool m_argVecLoaded = false;  // Ever loaded argument list
@@ -576,6 +579,10 @@ public:
     VerilatedVirtualBase*
     enableExecutionProfiler(VerilatedVirtualBase* (*construct)(VerilatedContext&));
 
+    // Internal: coverage
+    void coverageFilename(const std::string& flag) VL_MT_SAFE;
+    std::string coverageFilename() const VL_MT_SAFE;
+
     // Internal: $dumpfile
     void dumpfile(const std::string& flag) VL_MT_SAFE_EXCLUDES(m_timeDumpMutex);
     std::string dumpfile() const VL_MT_SAFE_EXCLUDES(m_timeDumpMutex);
@@ -898,6 +905,7 @@ public:
     static void overWidthError(const char* signame) VL_ATTR_NORETURN VL_MT_SAFE;
     static void scTimePrecisionError(int sc_prec, int vl_prec) VL_ATTR_NORETURN VL_MT_SAFE;
     static void scTraceBeforeElaborationError() VL_ATTR_NORETURN VL_MT_SAFE;
+    static void stackCheck(QData needSize) VL_MT_UNSAFE;
 
     // Internal: Get and set DPI context
     static const VerilatedScope* dpiScope() VL_MT_SAFE { return t_s.t_dpiScopep; }
@@ -971,6 +979,7 @@ void VerilatedContext::timeprecision(int value) VL_MT_SAFE {
         } else if (sc_res == sc_core::sc_time(1, sc_core::SC_FS)) {
             sc_prec = 15;
         }
+        // SC_AS, SC_ZS, SC_YS not supported as no Verilog equivalent; will error below
 #endif
     }
 #if VM_SC
diff --git a/include/verilated.mk.in b/include/verilated.mk.in
index cc9e615c8..c8cf05d6d 100644
--- a/include/verilated.mk.in
+++ b/include/verilated.mk.in
@@ -101,9 +101,6 @@ LDFLAGS  += $(CFG_LDFLAGS_VERILATED)
 #OPT = -ggdb -DPRINTINITSTR
 CPPFLAGS += $(OPT)
 
-CPPFLAGS += $(M32)
-LDFLAGS  += $(M32)
-
 # On macOS, specify all weak symbols as dynamic_lookup.
 # Otherwise, you get undefined symbol errors.
 ifeq ($(UNAME_S),Darwin)
diff --git a/include/verilated_cov.cpp b/include/verilated_cov.cpp
index ea5d738fd..211ecdec6 100644
--- a/include/verilated_cov.cpp
+++ b/include/verilated_cov.cpp
@@ -106,6 +106,7 @@ private:
     using ItemList = std::deque<VerilatedCovImpItem*>;
 
     // MEMBERS
+    VerilatedContext* const m_contextp;  // Context VerilatedCovImp is pointed-to by
     mutable VerilatedMutex m_mutex;  // Protects all members
     ValueIndexMap m_valueIndexes VL_GUARDED_BY(m_mutex);  // Unique arbitrary value for values
     IndexValueMap m_indexValues VL_GUARDED_BY(m_mutex);  // Unique arbitrary value for keys
@@ -120,7 +121,8 @@ private:
 
 public:
     // CONSTRUCTORS
-    VerilatedCovImp() = default;
+    VerilatedCovImp(VerilatedContext* contextp)
+        : m_contextp{contextp} {}
     VL_UNCOPYABLE(VerilatedCovImp);
 
 protected:
@@ -166,11 +168,11 @@ private:
                                          const std::string& value) VL_PURE {
         std::string name;
         if (key.length() == 1 && std::isalpha(key[0])) {
-            name += std::string{"\001"} + key;
+            name += "\001"s + key;
         } else {
-            name += std::string{"\001"} + dequote(key);
+            name += "\001"s + dequote(key);
         }
-        name += std::string{"\002"} + dequote(value);
+        name += "\002"s + dequote(value);
         return name;
     }
     static std::string combineHier(const std::string& old, const std::string& add) VL_PURE {
@@ -253,6 +255,7 @@ private:
 
 public:
     // PUBLIC METHODS
+    std::string defaultFilename() VL_MT_SAFE { return m_contextp->coverageFilename(); }
     void forcePerInstance(const bool flag) VL_MT_SAFE_EXCLUDES(m_mutex) {
         Verilated::quiesce();
         const VerilatedLockGuard lock{m_mutex};
@@ -302,7 +305,7 @@ public:
         // First two key/vals are filename
         ckeyps[0] = "filename";
         valps[0] = m_insertFilenamep;
-        const std::string linestr = vlCovCvtToStr(m_insertLineno);
+        const std::string linestr = std::to_string(m_insertLineno);
         ckeyps[1] = "lineno";
         valps[1] = linestr.c_str();
         // Default page if not specified
@@ -354,14 +357,14 @@ public:
         m_insertp = nullptr;
     }
 
-    void write(const char* filename) VL_MT_SAFE_EXCLUDES(m_mutex) {
+    void write(const std::string& filename) VL_MT_SAFE_EXCLUDES(m_mutex) {
         Verilated::quiesce();
         const VerilatedLockGuard lock{m_mutex};
         selftest();
 
         std::ofstream os{filename};
         if (os.fail()) {
-            const std::string msg = std::string{"%Error: Can't write '"} + filename + "'";
+            const std::string msg = "%Error: Can't write '"s + filename + "'";
             VL_FATAL_MT("", 0, "", msg.c_str());
             return;
         }
@@ -426,6 +429,7 @@ public:
 //=============================================================================
 // VerilatedCovContext
 
+std::string VerilatedCovContext::defaultFilename() VL_MT_SAFE { return impp()->defaultFilename(); }
 void VerilatedCovContext::forcePerInstance(bool flag) VL_MT_SAFE {
     impp()->forcePerInstance(flag);
 }
@@ -434,7 +438,9 @@ void VerilatedCovContext::clearNonMatch(const char* matchp) VL_MT_SAFE {
     impp()->clearNonMatch(matchp);
 }
 void VerilatedCovContext::zero() VL_MT_SAFE { impp()->zero(); }
-void VerilatedCovContext::write(const char* filenamep) VL_MT_SAFE { impp()->write(filenamep); }
+void VerilatedCovContext::write(const std::string& filename) VL_MT_SAFE {
+    impp()->write(filename);
+}
 void VerilatedCovContext::_inserti(uint32_t* itemp) VL_MT_SAFE {
     impp()->inserti(new VerilatedCoverItemSpec<uint32_t>{itemp});
 }
@@ -484,8 +490,8 @@ void VerilatedCovContext::_insertp(A(0), A(1), A(2), A(3), A(4), A(5), A(6), A(7
 // Backward compatibility for Verilator
 void VerilatedCovContext::_insertp(A(0), A(1), K(2), int val2, K(3), int val3, K(4),
                                    const std::string& val4, A(5), A(6), A(7)) VL_MT_SAFE {
-    std::string val2str = vlCovCvtToStr(val2);
-    std::string val3str = vlCovCvtToStr(val3);
+    const std::string val2str = std::to_string(val2);
+    const std::string val3str = std::to_string(val3);
     _insertp(C(0), C(1), key2, val2str.c_str(), key3, val3str.c_str(), key4, val4.c_str(), C(5),
              C(6), C(7), N(8), N(9), N(10), N(11), N(12), N(13), N(14), N(15), N(16), N(17), N(18),
              N(19), N(20), N(21), N(22), N(23), N(24), N(25), N(26), N(27), N(28), N(29));
@@ -516,7 +522,7 @@ VerilatedCovContext* VerilatedContext::coveragep() VL_MT_SAFE {
         const VerilatedLockGuard lock{s_mutex};
         // cppcheck-suppress identicalInnerCondition
         if (VL_LIKELY(!m_coveragep)) {  // LCOV_EXCL_LINE // Not redundant, prevents race
-            m_coveragep.reset(new VerilatedCovImp);
+            m_coveragep.reset(new VerilatedCovImp{this});
         }
     }
     return reinterpret_cast<VerilatedCovContext*>(m_coveragep.get());
diff --git a/include/verilated_cov.h b/include/verilated_cov.h
index d759e1a9f..d047be195 100644
--- a/include/verilated_cov.h
+++ b/include/verilated_cov.h
@@ -63,26 +63,18 @@ class VerilatedCovImp;
 ///         for (int i = 0; i < 10; ++i) m_cases[i] = 0;
 ///         // Insert
 ///         for (int i = 0; i < 10; ++i)
-///             VL_COVER_INSERT(&m_cases[i], "comment", "Coverage Case", "i", cvtToNumStr(i));
+///             VL_COVER_INSERT(covp, name(), &m_cases[i], "comment", "Coverage Case",
+///                             "i", cvtToNumStr(i));
 ///     }
 
-#define VL_COVER_INSERT(covcontextp, countp, ...) \
+#define VL_COVER_INSERT(covcontextp, name, countp, ...) \
     do { \
-        covcontextp->_inserti(countp); \
-        covcontextp->_insertf(__FILE__, __LINE__); \
-        covcontextp->_insertp("hier", name(), __VA_ARGS__); \
+        auto const ccontextp = covcontextp; \
+        ccontextp->_inserti(countp); \
+        ccontextp->_insertf(__FILE__, __LINE__); \
+        ccontextp->_insertp("hier", name, __VA_ARGS__); \
     } while (false)
 
-//=============================================================================
-// Convert VL_COVER_INSERT value arguments to strings, is \internal
-
-template <class T>
-std::string vlCovCvtToStr(const T& t) VL_PURE {
-    std::ostringstream os;
-    os << t;
-    return os.str();
-}
-
 //=============================================================================
 //  VerilatedCov
 /// Per-VerilatedContext coverage data class.
@@ -96,12 +88,13 @@ class VerilatedCovContext VL_NOT_FINAL : public VerilatedVirtualBase {
 
 public:
     // METHODS
-    /// Return default filename
-    static const char* defaultFilename() VL_PURE { return "coverage.dat"; }
+    /// Return default filename, may override with +verilator+coverage+file
+    std::string defaultFilename() VL_MT_SAFE;
     /// Make all data per_instance, overriding point's per_instance
     void forcePerInstance(bool flag) VL_MT_SAFE;
     /// Write all coverage data to a file
-    void write(const char* filenamep = defaultFilename()) VL_MT_SAFE;
+    void write(const std::string& filename) VL_MT_SAFE;
+    void write() VL_MT_SAFE { write(defaultFilename()); }
     /// Clear coverage points (and call delete on all items)
     void clear() VL_MT_SAFE;
     /// Clear items not matching the provided string
@@ -170,11 +163,10 @@ class VerilatedCov final {
 public:
     // METHODS
     /// Return default filename for the current thread
-    static const char* defaultFilename() VL_PURE { return VerilatedCovContext::defaultFilename(); }
+    static std::string defaultFilename() VL_MT_SAFE { return threadCovp()->defaultFilename(); }
     /// Write all coverage data to a file for the current thread
-    static void write(const char* filenamep = defaultFilename()) VL_MT_SAFE {
-        threadCovp()->write(filenamep);
-    }
+    static void write(const std::string filename) VL_MT_SAFE { threadCovp()->write(filename); }
+    static void write() VL_MT_SAFE { write(defaultFilename()); }
     /// Clear coverage points (and call delete on all items) for the current thread
     static void clear() VL_MT_SAFE { threadCovp()->clear(); }
     /// Clear items not matching the provided string for the current thread
diff --git a/include/verilated_fst_c.cpp b/include/verilated_fst_c.cpp
index 79c5c9ee9..05422641f 100644
--- a/include/verilated_fst_c.cpp
+++ b/include/verilated_fst_c.cpp
@@ -29,6 +29,7 @@
 // GTKWave configuration
 #define HAVE_LIBPTHREAD
 #define FST_WRITER_PARALLEL
+#define LZ4_DISABLE_DEPRECATE_WARNINGS
 
 // Include the GTKWave implementation directly
 #define FST_CONFIG_INCLUDE "fst_config.h"
@@ -174,7 +175,7 @@ void VerilatedFst::declare(uint32_t code, const char* name, int dtypenum,
 
     if (dtypenum > 0) fstWriterEmitEnumTableRef(m_fst, m_local2fstdtype[dtypenum]);
 
-    fstVarDir varDir;
+    fstVarDir varDir = FST_VD_IMPLICIT;
     switch (direction) {
     case VerilatedTraceSigDirection::INOUT: varDir = FST_VD_INOUT; break;
     case VerilatedTraceSigDirection::OUTPUT: varDir = FST_VD_OUTPUT; break;
diff --git a/include/verilated_funcs.h b/include/verilated_funcs.h
index 9ad3dec61..b53cd2ab8 100644
--- a/include/verilated_funcs.h
+++ b/include/verilated_funcs.h
@@ -125,19 +125,27 @@ extern void VL_FCLOSE_I(IData fdi) VL_MT_SAFE;
 extern IData VL_FREAD_I(int width, int array_lsb, int array_size, void* memp, IData fpi,
                         IData start, IData count) VL_MT_SAFE;
 
-extern void VL_WRITEF(const char* formatp, ...) VL_MT_SAFE;
-extern void VL_FWRITEF(IData fpi, const char* formatp, ...) VL_MT_SAFE;
+extern void VL_WRITEF_NX(const std::string& format, int argc, ...) VL_MT_SAFE;
+extern void VL_FWRITEF_NX(IData fpi, const std::string& format, int argc, ...) VL_MT_SAFE;
 
-extern IData VL_FSCANF_IX(IData fpi, const char* formatp, ...) VL_MT_SAFE;
-extern IData VL_SSCANF_IIX(int lbits, IData ld, const char* formatp, ...) VL_MT_SAFE;
-extern IData VL_SSCANF_IQX(int lbits, QData ld, const char* formatp, ...) VL_MT_SAFE;
-extern IData VL_SSCANF_IWX(int lbits, WDataInP const lwp, const char* formatp, ...) VL_MT_SAFE;
+extern IData VL_FSCANF_INX(IData fpi, const std::string& format, int argc, ...) VL_MT_SAFE;
+extern IData VL_SSCANF_IINX(int lbits, IData ld, const std::string& format, int argc,
+                            ...) VL_MT_SAFE;
+extern IData VL_SSCANF_IQNX(int lbits, QData ld, const std::string& format, int argc,
+                            ...) VL_MT_SAFE;
+extern IData VL_SSCANF_IWNX(int lbits, WDataInP const lwp, const std::string& format, int argc,
+                            ...) VL_MT_SAFE;
 
-extern void VL_SFORMAT_X(int obits, CData& destr, const char* formatp, ...) VL_MT_SAFE;
-extern void VL_SFORMAT_X(int obits, SData& destr, const char* formatp, ...) VL_MT_SAFE;
-extern void VL_SFORMAT_X(int obits, IData& destr, const char* formatp, ...) VL_MT_SAFE;
-extern void VL_SFORMAT_X(int obits, QData& destr, const char* formatp, ...) VL_MT_SAFE;
-extern void VL_SFORMAT_X(int obits, void* destp, const char* formatp, ...) VL_MT_SAFE;
+extern void VL_SFORMAT_NX(int obits, CData& destr, const std::string& format, int argc,
+                          ...) VL_MT_SAFE;
+extern void VL_SFORMAT_NX(int obits, SData& destr, const std::string& format, int argc,
+                          ...) VL_MT_SAFE;
+extern void VL_SFORMAT_NX(int obits, IData& destr, const std::string& format, int argc,
+                          ...) VL_MT_SAFE;
+extern void VL_SFORMAT_NX(int obits, QData& destr, const std::string& format, int argc,
+                          ...) VL_MT_SAFE;
+extern void VL_SFORMAT_NX(int obits, void* destp, const std::string& format, int argc,
+                          ...) VL_MT_SAFE;
 
 extern void VL_STACKTRACE() VL_MT_SAFE;
 extern std::string VL_STACKTRACE_N() VL_MT_SAFE;
@@ -305,7 +313,8 @@ uint64_t VerilatedContext::time() const VL_MT_SAFE {
 // Time scaled from 1-per-precision into a module's time units ("Unit"-ed, not "United")
 // Optimized assuming scale is always constant.
 // Can't use multiply in Q flavor, as might lose precision
-#define VL_TIME_UNITED_Q(scale) (VL_TIME_Q() / static_cast<QData>(scale))
+#define VL_TIME_ROUND(t, p) (((t) + ((p) / 2)) / (p))
+#define VL_TIME_UNITED_Q(scale) VL_TIME_ROUND(VL_TIME_Q(), static_cast<QData>(scale))
 #define VL_TIME_UNITED_D(scale) (VL_TIME_D() / static_cast<double>(scale))
 
 // Return time precision as multiplier of time units
@@ -511,6 +520,7 @@ static inline void VL_ASSIGNBIT_WO(int bit, WDataOutP owp) VL_MT_SAFE {
             const uint32_t msb_data = VL_SEL_IWII((obits) + 1, (rwp).data(), lsb, (obits)-lsb); \
             *chunkp = msb_data & VL_MASK_E((obits)-lsb); \
         } \
+        _butemp.set(0, *(rwp).data() & 1); /* force update the sign */ \
         (svar).write(_butemp); \
     }
 
@@ -1265,6 +1275,7 @@ static inline void _vl_insert_QQ(QData& lhsr, QData ld, int hbit, int lbit, int
 }
 static inline void _vl_insert_WI(WDataOutP iowp, IData ld, int hbit, int lbit,
                                  int rbits = 0) VL_MT_SAFE {
+    // Insert value ld into iowp at bit slice [hbit:lbit]. iowp is rbits wide.
     const int hoffset = VL_BITBIT_E(hbit);
     const int loffset = VL_BITBIT_E(lbit);
     const int roffset = VL_BITBIT_E(rbits);
@@ -1275,7 +1286,7 @@ static inline void _vl_insert_WI(WDataOutP iowp, IData ld, int hbit, int lbit,
 
     if (hoffset == VL_SIZEBITS_E && loffset == 0) {
         // Fast and common case, word based insertion
-        iowp[VL_BITWORD_E(lbit)] = ld & cleanmask;
+        iowp[lword] = ld & cleanmask;
     } else {
         const EData lde = static_cast<EData>(ld);
         if (hword == lword) {  // know < EData bits because above checks it
@@ -1288,8 +1299,12 @@ static inline void _vl_insert_WI(WDataOutP iowp, IData ld, int hbit, int lbit,
             const EData linsmask = (VL_MASK_E((VL_EDATASIZE - 1) - loffset + 1)) << loffset;
             const int nbitsonright = VL_EDATASIZE - loffset;  // bits that end up in lword
             iowp[lword] = (iowp[lword] & ~linsmask) | ((lde << loffset) & linsmask);
-            iowp[hword]
-                = (iowp[hword] & ~hinsmask) | ((lde >> nbitsonright) & (hinsmask & cleanmask));
+            // Prevent unsafe write where lword was final writable location and hword is
+            // out-of-bounds.
+            if (VL_LIKELY(!(hword == rword && roffset == 0))) {
+                iowp[hword]
+                    = (iowp[hword] & ~hinsmask) | ((lde >> nbitsonright) & (hinsmask & cleanmask));
+            }
         }
     }
 }
@@ -2284,10 +2299,11 @@ extern void VL_READMEM_N(bool hex, int bits, QData depth, int array_lsb,
 extern void VL_WRITEMEM_N(bool hex, int bits, QData depth, int array_lsb,
                           const std::string& filename, const void* memp, QData start,
                           QData end) VL_MT_SAFE;
-extern IData VL_SSCANF_INX(int lbits, const std::string& ld, const char* formatp, ...) VL_MT_SAFE;
-extern void VL_SFORMAT_X(int obits_ignored, std::string& output, const char* formatp,
-                         ...) VL_MT_SAFE;
-extern std::string VL_SFORMATF_NX(const char* formatp, ...) VL_MT_SAFE;
+extern IData VL_SSCANF_INNX(int lbits, const std::string& ld, const std::string& format, int argc,
+                            ...) VL_MT_SAFE;
+extern void VL_SFORMAT_NX(int obits_ignored, std::string& output, const std::string& format,
+                          int argc, ...) VL_MT_SAFE;
+extern std::string VL_SFORMATF_N_NX(const std::string& format, int argc, ...) VL_MT_SAFE;
 extern void VL_TIMEFORMAT_IINI(int units, int precision, const std::string& suffix, int width,
                                VerilatedContext* contextp) VL_MT_SAFE;
 extern IData VL_VALUEPLUSARGS_INW(int rbits, const std::string& ld, WDataOutP rwp) VL_MT_SAFE;
diff --git a/include/verilated_imp.h b/include/verilated_imp.h
index 1cb19dcc5..c3e369e17 100644
--- a/include/verilated_imp.h
+++ b/include/verilated_imp.h
@@ -54,7 +54,7 @@ class VerilatedScope;
 class VerilatedMsg final {
 public:
     // TYPES
-    struct Cmp {
+    struct Cmp final {
         bool operator()(const VerilatedMsg& a, const VerilatedMsg& b) const {
             return a.mtaskId() < b.mtaskId();
         }
@@ -221,7 +221,7 @@ class VerilatedContextImp final : VerilatedContext {
     // Internal note: Globals may multi-construct, see verilated.cpp top.
 
     // Medium speed, so uses singleton accessing
-    struct Statics {
+    struct Statics final {
         VerilatedMutex s_randMutex;  // Mutex protecting s_randSeedEpoch
         // Number incrementing on each reseed, 0=illegal
         int s_randSeedEpoch = 1;  // Reads ok, wish had a VL_WRITE_GUARDED_BY(s_randMutex)
@@ -294,7 +294,7 @@ public:  // But only for verilated*.cpp
             std::fill(m_fdps.begin() + start, m_fdps.end(), static_cast<FILE*>(nullptr));
             m_fdFree.resize(excess);
             for (std::size_t i = 0, id = start; i < m_fdFree.size(); ++i, ++id) {
-                m_fdFree[i] = id;
+                m_fdFree[i] = static_cast<IData>(id);
             }
         }
         const IData idx = m_fdFree.back();
@@ -552,7 +552,7 @@ public:
         const VerilatedLockGuard lock{s().m_exportMutex};
         const auto& it = s().m_exportMap.find(namep);
         if (VL_LIKELY(it != s().m_exportMap.end())) return it->second;
-        const std::string msg = (std::string{"%Error: Testbench C called "} + namep
+        const std::string msg = ("%Error: Testbench C called "s + namep
                                  + " but no such DPI export function name exists in ANY model");
         VL_FATAL_MT("unknown", 0, "", msg.c_str());
         return -1;
diff --git a/include/verilated_profiler.cpp b/include/verilated_profiler.cpp
index f17db8ca6..4f19fc8c0 100644
--- a/include/verilated_profiler.cpp
+++ b/include/verilated_profiler.cpp
@@ -106,7 +106,7 @@ VerilatedVirtualBase* VlExecutionProfiler::construct(VerilatedContext& context)
     if (VlThreadPool* const threadPoolp = static_cast<VlThreadPool*>(context.threadPoolp())) {
         for (int i = 0; i < threadPoolp->numThreads(); ++i) {
             // Data to pass to worker thread initialization
-            struct Data {
+            struct Data final {
                 VlExecutionProfiler* const selfp;
                 const uint32_t threadId;
             } data{selfp, static_cast<uint32_t>(i + 1)};
diff --git a/include/verilated_save.cpp b/include/verilated_save.cpp
index 53518278e..361f80091 100644
--- a/include/verilated_save.cpp
+++ b/include/verilated_save.cpp
@@ -114,8 +114,7 @@ void VerilatedDeserialize::trailer() VL_MT_UNSAFE_ONE {
     if (VL_UNLIKELY(os.readDiffers(VLTSAVE_TRAILER_STR, std::strlen(VLTSAVE_TRAILER_STR)))) {
         const std::string fn = filename();
         const std::string msg
-            = std::string{"Can't deserialize; file has wrong end-of-file signature: "}
-              + filename();
+            = "Can't deserialize; file has wrong end-of-file signature: "s + filename();
         VL_FATAL_MT(fn.c_str(), 0, "", msg.c_str());
         // Die before we close() as close would infinite loop
     }
diff --git a/include/verilated_sc_trace.h b/include/verilated_sc_trace.h
index dd24b0624..f9a25a75c 100644
--- a/include/verilated_sc_trace.h
+++ b/include/verilated_sc_trace.h
@@ -24,8 +24,13 @@
 #include "verilated.h"
 #include "verilated_sc.h"
 
-#if SYSTEMC_VERSION < 20140417  // SystemC's simulation phase callback introduced in 2.3.1
-#define _VERILATOR_SYSTEMC_NO_PHASE_CALLBACK
+#if SYSTEMC_VERSION >= 20140417 && SYSTEMC_VERSION < 20231124
+// SystemC's simulation phase callback introduced in 2.3.1, and removed since 3.0.0 (PubRev)
+#define _VL_HAVE_SYSTEMC_PHASE_CALLBACK
+#endif
+#if SYSTEMC_VERSION >= 20231124
+// SystemC's stage callback introduced in 3.0.0 (PubRev)
+#define _VL_HAVE_SYSTEMC_STAGE_CALLBACK
 #endif
 
 //=============================================================================
@@ -49,6 +54,9 @@
 /// instead.
 
 class VerilatedScTraceBase VL_NOT_FINAL : private sc_core::sc_object,
+#ifdef _VL_HAVE_SYSTEMC_STAGE_CALLBACK
+                                          private sc_core::sc_stage_callback_if,
+#endif
                                           private sc_core::sc_trace_file {
     bool m_enableDeltaCycles = false;
     bool m_traceFileAdded = false;
@@ -56,8 +64,8 @@ class VerilatedScTraceBase VL_NOT_FINAL : private sc_core::sc_object,
 
 public:
     void enableDeltaCycles(bool flag = true) {
-#ifndef _VERILATOR_SYSTEMC_NO_PHASE_CALLBACK
         using namespace sc_core;
+#ifdef _VL_HAVE_SYSTEMC_PHASE_CALLBACK
         // Save old report handler before overriding it
         const auto oldHandler = sc_report_handler::get_handler();
         // Override the old handler to hide 'phase callbacks not enabled' message
@@ -70,6 +78,13 @@ public:
         }
         // Restore the old handler
         sc_report_handler::set_handler(oldHandler);
+#endif
+#ifdef _VL_HAVE_SYSTEMC_STAGE_CALLBACK
+        if (flag) {
+            sc_register_stage_callback(*this, SC_POST_UPDATE);
+        } else {
+            sc_unregister_stage_callback(*this, SC_POST_UPDATE);
+        }
 #endif
         m_enableDeltaCycles = flag;
     }
@@ -81,15 +96,22 @@ protected:
         registerTraceCallback();
     };
     ~VerilatedScTraceBase() override {
-#if SYSTEMC_VERSION >= 20140417  // remove_trace_file added in 2.3.1
+        using namespace sc_core;
+#ifdef _VL_HAVE_SYSTEMC_PHASE_CALLBACK
+        // remove_trace_file added in 2.3.1 and removed in 3.0.0
         // Phase callback is automatically unregistered in ~sc_object(). Only the trace file is
         // needed to be removed here
         if (m_traceFileAdded) simcontext()->remove_trace_file(this);
+#else
+        (void)m_traceFileAdded;
+#endif
+#ifdef _VL_HAVE_SYSTEMC_STAGE_CALLBACK
+        sc_unregister_stage_callback(*this, SC_PRE_TIMESTEP | SC_POST_UPDATE);
 #endif
     };
     void registerTraceCallback() {
-#ifndef _VERILATOR_SYSTEMC_NO_PHASE_CALLBACK
         using namespace sc_core;
+#ifdef _VL_HAVE_SYSTEMC_PHASE_CALLBACK
         // Save old report handler before overriding it
         const auto oldHandler = sc_report_handler::get_handler();
         // Override the old handler to hide 'phase callbacks not enabled' message
@@ -98,13 +120,18 @@ protected:
         phase_cb_mask cb_mask = sc_object::register_simulation_phase_callback(SC_BEFORE_TIMESTEP);
         if (cb_mask == SC_UNITIALIZED) {
 #endif
+#if SYSTEMC_VERSION < 20231124  // add_trace_file removed in 3.0.0
             // Phase callback not enabled, use trace file instead
             simcontext()->add_trace_file(this);
             m_traceFileAdded = true;
-#ifndef _VERILATOR_SYSTEMC_NO_PHASE_CALLBACK
+#endif
+#ifdef _VL_HAVE_SYSTEMC_PHASE_CALLBACK
         }
         // Restore the old handler
         sc_report_handler::set_handler(oldHandler);
+#endif
+#ifdef _VL_HAVE_SYSTEMC_STAGE_CALLBACK
+        sc_register_stage_callback(*this, SC_PRE_TIMESTEP);
 #endif
     }
     static std::string getScTimeUnit() {
@@ -129,9 +156,13 @@ protected:
     }
 
     // METHODS - for SC kernel
-#ifndef _VERILATOR_SYSTEMC_NO_PHASE_CALLBACK
+#ifdef _VL_HAVE_SYSTEMC_PHASE_CALLBACK
     // Override sc_object. Called if using phase callback
     void simulation_phase_callback() final { cycle(); }
+#endif
+#ifdef _VL_HAVE_SYSTEMC_STAGE_CALLBACK
+    // Override sc_stage_callback_if. Called if using stage callback
+    void stage_callback(const sc_core::sc_stage&) final { cycle(); }
 #endif
     // Override sc_trace_file. Called if using trace file
     void cycle(bool delta_cycle) final {
@@ -155,6 +186,7 @@ private:
     // SystemC 2.1.v1
 
     void write_comment(const std::string&) override {}
+    void trace(sc_core::sc_trace_file*) const override {}
     void trace(const unsigned int&, const std::string&, const char**) override {}
 
 #define DECL_TRACE_METHOD_A(tp) \
@@ -205,8 +237,11 @@ private:
 #undef DECL_TRACE_METHOD_B
 };
 
-#ifdef _VERILATOR_SYSTEMC_NO_PHASE_CALLBACK
-#undef _VERILATOR_SYSTEMC_NO_PHASE_CALLBACK
+#ifdef _VL_HAVE_SYSTEMC_PHASE_CALLBACK
+#undef _VL_HAVE_SYSTEMC_PHASE_CALLBACK
+#endif
+#ifdef _VL_HAVE_SYSTEMC_STAGE_CALLBACK
+#undef _VL_HAVE_SYSTEMC_STAGE_CALLBACK
 #endif
 
 #endif  // Guard
diff --git a/include/verilated_syms.h b/include/verilated_syms.h
index 1793f8b79..f4eccb301 100644
--- a/include/verilated_syms.h
+++ b/include/verilated_syms.h
@@ -42,7 +42,7 @@
 // Types
 
 // Class to sort maps keyed by const char*'s
-struct VerilatedCStrCmp {
+struct VerilatedCStrCmp final {
     bool operator()(const char* a, const char* b) const { return std::strcmp(a, b) < 0; }
 };
 
diff --git a/include/verilated_threads.h b/include/verilated_threads.h
index 5c4cd5691..7ba0a4f33 100644
--- a/include/verilated_threads.h
+++ b/include/verilated_threads.h
@@ -127,7 +127,7 @@ public:
 class VlWorkerThread final {
 private:
     // TYPES
-    struct ExecRec {
+    struct ExecRec final {
         VlExecFnp m_fnp = nullptr;  // Function to execute
         VlSelfP m_selfp = nullptr;  // Symbol table to execute
         bool m_evenCycle = false;  // Even/odd for flag alternation
@@ -214,10 +214,10 @@ public:
     ~VlThreadPool() override;
 
     // METHODS
-    int numThreads() const { return m_workers.size(); }
+    int numThreads() const { return static_cast<int>(m_workers.size()); }
     VlWorkerThread* workerp(int index) {
         assert(index >= 0);
-        assert(static_cast<size_t>(index) < m_workers.size());
+        assert(index < static_cast<int>(m_workers.size()));
         return m_workers[index];
     }
 
diff --git a/include/verilated_timing.h b/include/verilated_timing.h
index 5d1403eb8..b222c360c 100644
--- a/include/verilated_timing.h
+++ b/include/verilated_timing.h
@@ -189,7 +189,7 @@ public:
     // Used by coroutines for co_awaiting a certain simulation time
     auto delay(uint64_t delay, VlProcessRef process, const char* filename = VL_UNKNOWN,
                int lineno = 0) {
-        struct Awaitable {
+        struct Awaitable final {
             VlProcessRef process;  // Data of the suspended process, null if not needed
             VlDelayedCoroutineQueue& queue;
             std::vector<VlCoroutineHandle>& queueZeroDelay;
@@ -260,7 +260,7 @@ public:
                  const char* filename = VL_UNKNOWN, int lineno = 0) {
         VL_DEBUG_IF(VL_DBG_MSGF("         Suspending process waiting for %s at %s:%d\n",
                                 eventDescription, filename, lineno););
-        struct Awaitable {
+        struct Awaitable final {
             VlCoroutineVec& suspended;  // Coros waiting on trigger
             VlProcessRef process;  // Data of the suspended process, null if not needed
             VlFileLineDebug fileline;
@@ -308,7 +308,7 @@ class VlDynamicTriggerScheduler final {
 
     // METHODS
     auto awaitable(VlProcessRef process, VlCoroutineVec& queue, const char* filename, int lineno) {
-        struct Awaitable {
+        struct Awaitable final {
             VlProcessRef process;  // Data of the suspended process, null if not needed
             VlCoroutineVec& suspended;  // Coros waiting on trigger
             VlFileLineDebug fileline;
@@ -362,7 +362,7 @@ public:
 // VlForever is a helper awaitable type for suspending coroutines forever. Used for constant
 // wait statements.
 
-struct VlForever {
+struct VlForever final {
     bool await_ready() const { return false; }  // Always suspend
     void await_suspend(std::coroutine_handle<> coro) const { coro.destroy(); }
     void await_resume() const {}
@@ -374,7 +374,7 @@ struct VlForever {
 class VlForkSync final {
     // VlJoin stores the handle of a suspended coroutine that did a fork..join or fork..join_any.
     // If the counter reaches 0, the suspended coroutine shall be resumed.
-    struct VlJoin {
+    struct VlJoin final {
         size_t m_counter = 0;  // When reaches 0, resume suspended coroutine
         VlCoroutineHandle m_susp;  // Coroutine to resume
     };
@@ -393,7 +393,7 @@ public:
         assert(m_join);
         VL_DEBUG_IF(
             VL_DBG_MSGF("             Awaiting join of fork at: %s:%d\n", filename, lineno););
-        struct Awaitable {
+        struct Awaitable final {
             VlProcessRef process;  // Data of the suspended process, null if not needed
             const std::shared_ptr<VlJoin> join;  // Join to await on
             VlFileLineDebug fileline;
@@ -415,7 +415,7 @@ public:
 class VlCoroutine final {
 private:
     // TYPES
-    struct VlPromise {
+    struct VlPromise final {
         std::coroutine_handle<> m_continuation;  // Coroutine to resume after this one finishes
         VlCoroutine* m_corop = nullptr;  // Pointer to the coroutine return object
 
diff --git a/include/verilated_trace.h b/include/verilated_trace.h
index b4b053b42..8224d73a0 100644
--- a/include/verilated_trace.h
+++ b/include/verilated_trace.h
@@ -204,16 +204,16 @@ private:
     friend Buffer;
     friend OffloadBuffer;
 
-    struct CallbackRecord {
+    struct CallbackRecord final {
         // Note: would make these fields const, but some old STL implementations
         // (the one in Ubuntu 14.04 with GCC 4.8.4 in particular) use the
         // assignment operator on inserting into collections, so they don't work
         // with const fields...
-        const union {  // The callback
-            initCb_t m_initCb;
-            dumpCb_t m_dumpCb;
-            dumpOffloadCb_t m_dumpOffloadCb;
-            cleanupCb_t m_cleanupCb;
+        union {  // The callback
+            const initCb_t m_initCb;
+            const dumpCb_t m_dumpCb;
+            const dumpOffloadCb_t m_dumpOffloadCb;
+            const cleanupCb_t m_cleanupCb;
         };
         const uint32_t m_fidx;  // The index of the tracing function
         void* const m_userp;  // The user pointer to pass to the callback (the symbol table)
@@ -238,7 +238,7 @@ private:
     bool m_offload = false;  // Use the offload thread
     bool m_parallel = false;  // Use parallel tracing
 
-    struct ParallelWorkerData {
+    struct ParallelWorkerData final {
         const dumpCb_t m_cb;  // The callback
         void* const m_userp;  // The use pointer to pass to the callback
         Buffer* const m_bufp;  // The buffer pointer to pass to the callback
diff --git a/include/verilated_types.h b/include/verilated_types.h
index 13a979faa..6ee53a26a 100644
--- a/include/verilated_types.h
+++ b/include/verilated_types.h
@@ -263,7 +263,7 @@ public:
 inline std::string VL_TO_STRING(const VlEventBase& e);
 
 inline std::string VL_TO_STRING(const VlEvent& e) {
-    return std::string{"triggered="} + (e.isTriggered() ? "true" : "false");
+    return "triggered="s + (e.isTriggered() ? "true" : "false");
 }
 
 inline std::string VL_TO_STRING(const VlAssignableEvent& e) {
@@ -274,7 +274,7 @@ inline std::string VL_TO_STRING(const VlEventBase& e) {
     if (const VlAssignableEvent& assignable = dynamic_cast<const VlAssignableEvent&>(e)) {
         return VL_TO_STRING(assignable);
     }
-    return std::string{"triggered="} + (e.isTriggered() ? "true" : "false");
+    return "triggered="s + (e.isTriggered() ? "true" : "false");
 }
 
 //===================================================================
@@ -1592,7 +1592,7 @@ public:
 // Represents the null pointer. Used for setting VlClassRef to null instead of
 // via nullptr_t, to prevent the implicit conversion of 0 to nullptr.
 
-struct VlNull {
+struct VlNull final {
     operator bool() const { return false; }
 };
 
@@ -1648,7 +1648,7 @@ public:
     }
     // cppcheck-suppress noExplicitConstructor
     VlClassRef(VlClassRef&& moved)
-        : m_objp{vlstd::exchange(moved.m_objp, nullptr)} {}
+        : m_objp{std::exchange(moved.m_objp, nullptr)} {}
     // cppcheck-suppress noExplicitConstructor
     template <typename T_OtherClass>
     VlClassRef(const VlClassRef<T_OtherClass>& copied)
@@ -1658,7 +1658,7 @@ public:
     // cppcheck-suppress noExplicitConstructor
     template <typename T_OtherClass>
     VlClassRef(VlClassRef<T_OtherClass>&& moved)
-        : m_objp{vlstd::exchange(moved.m_objp, nullptr)} {}
+        : m_objp{std::exchange(moved.m_objp, nullptr)} {}
     ~VlClassRef() { refCountDec(); }
 
     // METHODS
@@ -1673,7 +1673,7 @@ public:
     VlClassRef& operator=(VlClassRef&& moved) {
         if (m_objp == moved.m_objp) return *this;
         refCountDec();
-        m_objp = vlstd::exchange(moved.m_objp, nullptr);
+        m_objp = std::exchange(moved.m_objp, nullptr);
         return *this;
     }
     template <typename T_OtherClass>
@@ -1688,7 +1688,7 @@ public:
     VlClassRef& operator=(VlClassRef<T_OtherClass>&& moved) {
         if (m_objp == moved.m_objp) return *this;
         refCountDec();
-        m_objp = vlstd::exchange(moved.m_objp, nullptr);
+        m_objp = std::exchange(moved.m_objp, nullptr);
         return *this;
     }
     // Assign with nullptr
@@ -1751,7 +1751,7 @@ template <typename T_Sampled>
 class VlSampleQueue final {
     // TYPES
     // Type representing a single value sample at a point in time
-    struct VlSample {
+    struct VlSample final {
         uint64_t m_timestamp;  // Timestamp at which the value was sampled
         T_Sampled m_value;  // The sampled value
     };
diff --git a/include/verilated_vcd_c.cpp b/include/verilated_vcd_c.cpp
index 4de1aa9af..66e51c848 100644
--- a/include/verilated_vcd_c.cpp
+++ b/include/verilated_vcd_c.cpp
@@ -118,11 +118,11 @@ void VerilatedVcd::open(const char* filename) VL_MT_SAFE_EXCLUDES(m_mutex) {
     printStr(" $end\n");
 
     // Scope and signal definitions
-    assert(m_indent == 0);
+    assert(m_indent >= 0);
     ++m_indent;
     Super::traceInit();
     --m_indent;
-    assert(m_indent == 0);
+    assert(m_indent >= 0);
 
     printStr("$enddefinitions $end\n\n\n");
 
@@ -282,8 +282,7 @@ void VerilatedVcd::bufferFlush() VL_MT_UNSAFE_ONE {
             if (VL_UNCOVERABLE(errno != EAGAIN && errno != EINTR)) {
                 // LCOV_EXCL_START
                 // write failed, presume error (perhaps out of disk space)
-                const std::string msg
-                    = std::string{"VerilatedVcd::bufferFlush: "} + std::strerror(errno);
+                const std::string msg = "VerilatedVcd::bufferFlush: "s + std::strerror(errno);
                 VL_FATAL_MT("", 0, "", msg.c_str());
                 closeErr();
                 break;
@@ -301,7 +300,7 @@ void VerilatedVcd::bufferFlush() VL_MT_UNSAFE_ONE {
 
 void VerilatedVcd::printIndent(int level_change) {
     if (level_change < 0) m_indent += level_change;
-    for (int i = 0; i < m_indent; i++) printStr(" ");
+    for (int i = 0; i < m_indent; ++i) printStr(" ");
     if (level_change > 0) m_indent += level_change;
 }
 
diff --git a/include/verilated_vcd_c.h b/include/verilated_vcd_c.h
index 40ea1608d..8d3d25250 100644
--- a/include/verilated_vcd_c.h
+++ b/include/verilated_vcd_c.h
@@ -50,7 +50,7 @@ private:
     bool m_isOpen = false;  // True indicates open file
     std::string m_filename;  // Filename we're writing to (if open)
     uint64_t m_rolloverSize = 0;  // File size to rollover at
-    unsigned m_indent = 0;  // Indentation depth
+    int m_indent = 0;  // Indentation depth
 
     char* m_wrBufp;  // Output buffer
     char* m_wrFlushp;  // Output buffer flush trigger location
diff --git a/include/verilated_vpi.cpp b/include/verilated_vpi.cpp
index 80cee6346..a129cdf3c 100644
--- a/include/verilated_vpi.cpp
+++ b/include/verilated_vpi.cpp
@@ -419,10 +419,19 @@ public:
             }
             if (m_onlyParams && !m_it->second.isParam()) continue;
             if (VL_UNLIKELY(m_topscopep)) {
-                if (const VerilatedVar* topvarp = m_topscopep->varFind(m_it->second.name()))
-                    return ((new VerilatedVpioVar{topvarp, m_topscopep})->castVpiHandle());
+                if (const VerilatedVar* topvarp = m_topscopep->varFind(m_it->second.name())) {
+                    if (topvarp->isParam()) {
+                        return ((new VerilatedVpioParam{topvarp, m_topscopep})->castVpiHandle());
+                    } else {
+                        return ((new VerilatedVpioVar{topvarp, m_topscopep})->castVpiHandle());
+                    }
+                }
+            }
+            if (m_it->second.isParam()) {
+                return ((new VerilatedVpioParam{&(m_it->second), m_scopep})->castVpiHandle());
+            } else {
+                return ((new VerilatedVpioVar{&(m_it->second), m_scopep})->castVpiHandle());
             }
-            return ((new VerilatedVpioVar{&(m_it->second), m_scopep})->castVpiHandle());
         }
     }
 };
@@ -498,9 +507,9 @@ public:
                 delete this;  // IEEE 37.2.2 vpi_scan at end does a vpi_release_handle
                 return nullptr;
             }
-            const VerilatedScope::Type type = (*m_it)->type();
+            const VerilatedScope::Type itype = (*m_it)->type();
             const VerilatedScope* const modp = *m_it++;
-            if (type == VerilatedScope::SCOPE_MODULE) {
+            if (itype == VerilatedScope::SCOPE_MODULE) {
                 return (new VerilatedVpioModule{modp})->castVpiHandle();
             }
         }
@@ -514,9 +523,9 @@ class VerilatedVpioPackage final : public VerilatedVpioScope {
 public:
     explicit VerilatedVpioPackage(const VerilatedScope* modulep)
         : VerilatedVpioScope{modulep} {
-        const char* fullname = m_scopep->name();
-        if (std::strncmp(fullname, "TOP.", 4) == 0) fullname += 4;
-        m_fullname = std::string{fullname} + "::";
+        const char* sfullname = m_scopep->name();
+        if (std::strncmp(sfullname, "TOP.", 4) == 0) sfullname += 4;
+        m_fullname = std::string{sfullname} + "::";
         if (m_fullname == "\\$unit ::") m_fullname = "$unit::";
         m_name = std::string(m_scopep->identifier());
         if (m_name == "\\$unit ") m_name = "$unit";
@@ -549,12 +558,12 @@ public:
                 delete this;  // IEEE 37.2.2 vpi_scan at end does a vpi_release_handle
                 return nullptr;
             }
-            const VerilatedScope::Type type = (*m_it)->type();
+            const VerilatedScope::Type itype = (*m_it)->type();
             const VerilatedScope* const modp = *m_it++;
-            if (type == VerilatedScope::SCOPE_MODULE) {
+            if (itype == VerilatedScope::SCOPE_MODULE) {
                 return (new VerilatedVpioModule{modp})->castVpiHandle();
             }
-            if (type == VerilatedScope::SCOPE_PACKAGE) {
+            if (itype == VerilatedScope::SCOPE_PACKAGE) {
                 return (new VerilatedVpioPackage{modp})->castVpiHandle();
             }
         }
@@ -595,7 +604,7 @@ public:
     void invalidate() { m_id = 0; }
 };
 
-struct VerilatedVpiTimedCbsCmp {
+struct VerilatedVpiTimedCbsCmp final {
     // Ordering sets keyed by time, then callback unique id
     bool operator()(const std::pair<QData, uint64_t>& a,
                     const std::pair<QData, uint64_t>& b) const {
@@ -855,6 +864,7 @@ public:
     static const char* strFromVpiMethod(PLI_INT32 vpiVal) VL_PURE;
     static const char* strFromVpiCallbackReason(PLI_INT32 vpiVal) VL_PURE;
     static const char* strFromVpiProp(PLI_INT32 vpiVal) VL_PURE;
+    static const char* strFromVpiConstType(PLI_INT32 vpiVal) VL_PURE;
 };
 
 //======================================================================
@@ -1372,11 +1382,27 @@ const char* VerilatedVpiError::strFromVpiProp(PLI_INT32 vpiVal) VL_PURE {
     if (vpiVal == vpiUndefined) return "vpiUndefined";
     return names[(vpiVal <= vpiIsProtected) ? vpiVal : 0];
 }
+const char* VerilatedVpiError::strFromVpiConstType(PLI_INT32 constType) VL_PURE {
+    // clang-format off
+    static const char* const names[] = {
+        "*undefined*",
+        "vpiDecConst",
+        "vpiRealConst",
+        "vpiBinaryConst",
+        "vpiOctConst",
+        "vpiHexConst",
+        "vpiStringConst",
+        "vpiIntConst",
+        "vpiTimeConst",
+    };
+    // clang-format on
+    if (VL_UNCOVERABLE(constType < 0)) return names[0];
+    return names[(constType <= vpiTimeConst) ? constType : 0];
+}
 
 #define SELF_CHECK_RESULT_CSTR(got, exp) \
     if (0 != std::strcmp((got), (exp))) { \
-        const std::string msg \
-            = std::string{"%Error: "} + "GOT = '" + (got) + "'" + "  EXP = '" + (exp) + "'"; \
+        const std::string msg = "%Error: GOT = '"s + (got) + "'" + "  EXP = '" + (exp) + "'"; \
         VL_FATAL_MT(__FILE__, __LINE__, "", msg.c_str()); \
     }
 
@@ -1643,6 +1669,15 @@ void VerilatedVpiError::selfTest() VL_MT_UNSAFE_ONE {
     SELF_CHECK_ENUM_STR(strFromVpiProp, vpiOffset);
     SELF_CHECK_ENUM_STR(strFromVpiProp, vpiStop);
     SELF_CHECK_ENUM_STR(strFromVpiProp, vpiIsProtected);
+
+    SELF_CHECK_ENUM_STR(strFromVpiConstType, vpiDecConst);
+    SELF_CHECK_ENUM_STR(strFromVpiConstType, vpiRealConst);
+    SELF_CHECK_ENUM_STR(strFromVpiConstType, vpiBinaryConst);
+    SELF_CHECK_ENUM_STR(strFromVpiConstType, vpiOctConst);
+    SELF_CHECK_ENUM_STR(strFromVpiConstType, vpiHexConst);
+    SELF_CHECK_ENUM_STR(strFromVpiConstType, vpiStringConst);
+    SELF_CHECK_ENUM_STR(strFromVpiConstType, vpiIntConst);
+    SELF_CHECK_ENUM_STR(strFromVpiConstType, vpiTimeConst);
 }
 
 #undef SELF_CHECK_ENUM_STR
@@ -1991,41 +2026,41 @@ PLI_INT32 vpi_get(PLI_INT32 property, vpiHandle object) {
     }
     case vpiType: {
         const VerilatedVpio* const vop = VerilatedVpio::castp(object);
-        if (VL_UNLIKELY(!vop)) return 0;
+        if (VL_UNLIKELY(!vop)) return vpiUndefined;
         return vop->type();
     }
     case vpiConstType: {
         const VerilatedVpio* const vop = VerilatedVpio::castp(object);
-        if (VL_UNLIKELY(!vop)) return 0;
+        if (VL_UNLIKELY(!vop)) return vpiUndefined;
         return vop->constType();
     }
     case vpiDirection: {
         // By forethought, the directions already are vpi enumerated
         const VerilatedVpioVarBase* const vop = VerilatedVpioVarBase::castp(object);
-        if (VL_UNLIKELY(!vop)) return 0;
+        if (VL_UNLIKELY(!vop)) return vpiUndefined;
         return vop->varp()->vldir();
     }
     case vpiScalar:  // FALLTHRU
     case vpiVector: {
         const VerilatedVpioVarBase* const vop = VerilatedVpioVarBase::castp(object);
-        if (VL_UNLIKELY(!vop)) return 0;
+        if (VL_UNLIKELY(!vop)) return vpiUndefined;
         return (property == vpiVector) ^ (vop->varp()->dims() == 0);
     }
     case vpiSize: {
         const VerilatedVpioVarBase* const vop = VerilatedVpioVarBase::castp(object);
-        if (VL_UNLIKELY(!vop)) return 0;
+        if (VL_UNLIKELY(!vop)) return vpiUndefined;
         return vop->size();
     }
     default:
-        VL_VPI_WARNING_(__FILE__, __LINE__, "%s: Unsupported type %s, nothing will be returned",
-                        __func__, VerilatedVpiError::strFromVpiProp(property));
-        return 0;
+        VL_VPI_ERROR_(__FILE__, __LINE__, "%s: Unsupported property %s, nothing will be returned",
+                      __func__, VerilatedVpiError::strFromVpiProp(property));
+        return vpiUndefined;
     }
 }
 
 PLI_INT64 vpi_get64(PLI_INT32 /*property*/, vpiHandle /*object*/) {
     VL_VPI_UNIMP_();
-    return 0;
+    return vpiUndefined;
 }
 
 PLI_BYTE8* vpi_get_str(PLI_INT32 property, vpiHandle object) {
@@ -2047,6 +2082,11 @@ PLI_BYTE8* vpi_get_str(PLI_INT32 property, vpiHandle object) {
     case vpiType: {
         return const_cast<PLI_BYTE8*>(VerilatedVpiError::strFromVpiObjType(vop->type()));
     }
+    case vpiConstType: {
+        const PLI_INT32 constType = vpi_get(vpiConstType, object);
+        VL_VPI_ERROR_RESET_();
+        return const_cast<PLI_BYTE8*>(VerilatedVpiError::strFromVpiConstType(constType));
+    }
     default:
         VL_VPI_WARNING_(__FILE__, __LINE__, "%s: Unsupported type %s, nothing will be returned",
                         __func__, VerilatedVpiError::strFromVpiProp(property));
diff --git a/include/verilatedos.h b/include/verilatedos.h
index 57e7b8e9c..17a49c263 100644
--- a/include/verilatedos.h
+++ b/include/verilatedos.h
@@ -260,7 +260,7 @@
 //=========================================================================
 // C++-2014
 
-#if __cplusplus >= 201402L || defined(__GXX_EXPERIMENTAL_CXX0X__) || defined(VL_CPPCHECK) || defined(_MSC_VER)
+#if __cplusplus >= 201402L || defined(VL_CPPCHECK) || defined(_MSC_VER)
 #else
 # error "Verilator requires a C++14 or newer compiler"
 #endif
@@ -612,7 +612,7 @@ static inline double VL_ROUND(double n) {
 namespace vlstd {
 
 template <typename T>
-struct reverse_wrapper {
+struct reverse_wrapper final {
     const T& m_v;
 
     explicit reverse_wrapper(const T& a_v)
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 61c05a21d..db970c21a 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -149,6 +149,7 @@ set(HEADERS
     V3Split.h
     V3SplitAs.h
     V3SplitVar.h
+    V3StackCount.h
     V3Stats.h
     V3StdFuture.h
     V3String.h
@@ -258,8 +259,8 @@ set(COMMON_SOURCES
     V3LinkDot.cpp
     V3LinkInc.cpp
     V3LinkJump.cpp
-    V3LinkLevel.cpp
     V3LinkLValue.cpp
+    V3LinkLevel.cpp
     V3LinkParse.cpp
     V3LinkResolve.cpp
     V3Localize.cpp
@@ -289,6 +290,7 @@ set(COMMON_SOURCES
     V3Split.cpp
     V3SplitAs.cpp
     V3SplitVar.cpp
+    V3StackCount.cpp
     V3Stats.cpp
     V3StatsReport.cpp
     V3String.cpp
diff --git a/src/Makefile_obj.in b/src/Makefile_obj.in
index 857ce1c7b..99b284757 100644
--- a/src/Makefile_obj.in
+++ b/src/Makefile_obj.in
@@ -281,6 +281,7 @@ RAW_OBJS_PCH_ASTNOMT = \
 	V3Split.o \
 	V3SplitAs.o \
 	V3SplitVar.o \
+	V3StackCount.o \
 	V3Subst.o \
 	V3TSP.o \
 	V3Table.o \
diff --git a/src/V3Active.cpp b/src/V3Active.cpp
index 800205664..18c9fea8c 100644
--- a/src/V3Active.cpp
+++ b/src/V3Active.cpp
@@ -648,5 +648,5 @@ public:
 void V3Active::activeAll(AstNetlist* nodep) {
     UINFO(2, __FUNCTION__ << ": " << endl);
     { ActiveVisitor{nodep}; }  // Destruct before checking
-    V3Global::dumpCheckGlobalTree("active", 0, dumpTreeLevel() >= 3);
+    V3Global::dumpCheckGlobalTree("active", 0, dumpTreeEitherLevel() >= 3);
 }
diff --git a/src/V3ActiveTop.cpp b/src/V3ActiveTop.cpp
index fb59ecc0b..2f4e63bd6 100644
--- a/src/V3ActiveTop.cpp
+++ b/src/V3ActiveTop.cpp
@@ -142,5 +142,5 @@ public:
 void V3ActiveTop::activeTopAll(AstNetlist* nodep) {
     UINFO(2, __FUNCTION__ << ": " << endl);
     { ActiveTopVisitor{nodep}; }  // Destruct before checking
-    V3Global::dumpCheckGlobalTree("activetop", 0, dumpTreeLevel() >= 3);
+    V3Global::dumpCheckGlobalTree("activetop", 0, dumpTreeEitherLevel() >= 3);
 }
diff --git a/src/V3Assert.cpp b/src/V3Assert.cpp
index 508e33e5f..682e347b8 100644
--- a/src/V3Assert.cpp
+++ b/src/V3Assert.cpp
@@ -26,6 +26,13 @@ VL_DEFINE_DEBUG_FUNCTIONS;
 // Assert class functions
 
 class AssertVisitor final : public VNVisitor {
+    // TYPES
+    enum assertType_e : uint8_t {
+        ASSERT_TYPE_INTRINSIC,  // AstNodeAssertIntrinsinc
+        ASSERT_TYPE_SVA,  // SVA, PSL
+        ASSERT_TYPE_CASE,  // unique/unique0/priority case related checks
+        ASSERT_TYPE_IF  // unique/unique0/priority if related checks
+    };
     // NODE STATE/TYPES
     // Cleared on netlist
     //  AstNode::user()         -> bool.  True if processed
@@ -47,6 +54,12 @@ class AssertVisitor final : public VNVisitor {
     bool m_inSampled = false;  // True inside a sampled expression
 
     // METHODS
+    static bool assertTypeOn(assertType_e assertType) {
+        if (assertType == ASSERT_TYPE_INTRINSIC) return true;
+        if (v3Global.opt.assertOn()) return true;
+        if (assertType == ASSERT_TYPE_CASE && v3Global.opt.assertCaseOn()) return true;
+        return false;
+    }
     string assertDisplayMessage(AstNode* nodep, const string& prefix, const string& message,
                                 VDisplayType severity) {
         if (severity == VDisplayType::DT_ERROR || severity == VDisplayType::DT_FATAL) {
@@ -99,7 +112,7 @@ class AssertVisitor final : public VNVisitor {
         varrefp->classOrPackagep(v3Global.rootp()->dollarUnitPkgAddp());
         return varrefp;
     }
-    AstNode* newIfAssertOn(AstNode* nodep, bool force) {
+    AstNode* newIfAssertOn(AstNode* nodep, assertType_e assertType) {
         // Add a internal if to check assertions are on.
         // Don't make this a AND term, as it's unlikely to need to test this.
         FileLine* const fl = nodep->fileline();
@@ -107,8 +120,9 @@ class AssertVisitor final : public VNVisitor {
         // If assertions are off, have constant propagation rip them out later
         // This allows syntax errors and such to be detected normally.
         AstNodeExpr* const condp
-            = force ? static_cast<AstNodeExpr*>(new AstConst{fl, AstConst::BitTrue{}})
-              : v3Global.opt.assertOn()
+            = assertType == ASSERT_TYPE_INTRINSIC
+                  ? static_cast<AstNodeExpr*>(new AstConst{fl, AstConst::BitTrue{}})
+              : assertTypeOn(assertType)
                   ? static_cast<AstNodeExpr*>(
                       new AstCExpr{fl, "vlSymsp->_vm_contextp__->assertOn()", 1})
                   : static_cast<AstNodeExpr*>(new AstConst{fl, AstConst::BitFalse{}});
@@ -118,20 +132,23 @@ class AssertVisitor final : public VNVisitor {
         return newp;
     }
 
-    AstNode* newFireAssertUnchecked(AstNode* nodep, const string& message) {
+    AstNode* newFireAssertUnchecked(AstNode* nodep, const string& message,
+                                    AstNodeExpr* exprsp = nullptr) {
         // Like newFireAssert() but omits the asserts-on check
         AstDisplay* const dispp
             = new AstDisplay{nodep->fileline(), VDisplayType::DT_ERROR, message, nullptr, nullptr};
         dispp->fmtp()->timeunit(m_modp->timeunit());
         AstNode* const bodysp = dispp;
         replaceDisplay(dispp, "%%Error");  // Convert to standard DISPLAY format
-        bodysp->addNext(new AstStop{nodep->fileline(), true});
+        if (exprsp) dispp->fmtp()->exprsp()->addNext(exprsp);
+        if (v3Global.opt.stopFail()) bodysp->addNext(new AstStop{nodep->fileline(), true});
         return bodysp;
     }
 
-    AstNode* newFireAssert(AstNode* nodep, const string& message) {
-        AstNode* bodysp = newFireAssertUnchecked(nodep, message);
-        bodysp = newIfAssertOn(bodysp, false);
+    AstNode* newFireAssert(AstNode* nodep, assertType_e assertType, const string& message,
+                           AstNodeExpr* exprsp = nullptr) {
+        AstNode* bodysp = newFireAssertUnchecked(nodep, message, exprsp);
+        bodysp = newIfAssertOn(bodysp, assertType);
         return bodysp;
     }
 
@@ -183,16 +200,17 @@ class AssertVisitor final : public VNVisitor {
             } else {
                 ++m_statAsNotImm;
             }
-            const bool force = VN_IS(nodep, AssertIntrinsic);
-            if (passsp) passsp = newIfAssertOn(passsp, force);
-            if (failsp) failsp = newIfAssertOn(failsp, force);
+            const assertType_e assertType
+                = VN_IS(nodep, AssertIntrinsic) ? ASSERT_TYPE_INTRINSIC : ASSERT_TYPE_SVA;
+            if (passsp) passsp = newIfAssertOn(passsp, assertType);
+            if (failsp) failsp = newIfAssertOn(failsp, assertType);
             if (!passsp && !failsp) failsp = newFireAssertUnchecked(nodep, "'assert' failed.");
             ifp = new AstIf{nodep->fileline(), propp, passsp, failsp};
             ifp->isBoundsCheck(true);  // To avoid LATCH warning
             // It's more LIKELY that we'll take the nullptr if clause
             // than the sim-killing else clause:
             ifp->branchPred(VBranchPred::BP_LIKELY);
-            bodysp = newIfAssertOn(ifp, force);
+            bodysp = newIfAssertOn(ifp, assertType);
         } else {
             nodep->v3fatalSrc("Unknown node type");
         }
@@ -263,9 +281,9 @@ class AssertVisitor final : public VNVisitor {
                 = ((allow_none || hasDefaultElse)
                        ? static_cast<AstNodeExpr*>(new AstOneHot0{nodep->fileline(), propp})
                        : static_cast<AstNodeExpr*>(new AstOneHot{nodep->fileline(), propp}));
-            AstIf* const checkifp
-                = new AstIf{nodep->fileline(), new AstLogNot{nodep->fileline(), ohot},
-                            newFireAssert(nodep, "'unique if' statement violated"), newifp};
+            AstIf* const checkifp = new AstIf{
+                nodep->fileline(), new AstLogNot{nodep->fileline(), ohot},
+                newFireAssert(nodep, ASSERT_TYPE_IF, "'unique if' statement violated"), newifp};
             checkifp->isBoundsCheck(true);  // To avoid LATCH warning
             checkifp->branchPred(VBranchPred::BP_UNLIKELY);
             nodep->replaceWith(checkifp);
@@ -284,13 +302,20 @@ class AssertVisitor final : public VNVisitor {
                  itemp = VN_AS(itemp->nextp(), CaseItem)) {
                 if (itemp->isDefault()) has_default = true;
             }
+            const AstNodeDType* exprDtypep = nodep->exprp()->dtypep()->skipRefp();
+            string valFmt;
+            if (exprDtypep->isIntegralOrPacked())
+                valFmt = " for '" + cvtToStr(exprDtypep->widthMin()) + "'h%X'";
             if (nodep->fullPragma() || nodep->priorityPragma()) {
                 // Need to add a default if there isn't one already
                 ++m_statAsFull;
                 if (!has_default) {
                     nodep->addItemsp(new AstCaseItem{
                         nodep->fileline(), nullptr /*DEFAULT*/,
-                        newFireAssert(nodep, "synthesis full_case, but non-match found")});
+                        newFireAssert(nodep, ASSERT_TYPE_CASE,
+                                      nodep->pragmaString() + ", but non-match found" + valFmt,
+                                      valFmt.empty() ? nullptr
+                                                     : nodep->exprp()->cloneTreePure(false))});
                 }
             }
             if (nodep->parallelPragma() || nodep->uniquePragma() || nodep->unique0Pragma()) {
@@ -328,20 +353,32 @@ class AssertVisitor final : public VNVisitor {
                     }
                     // Empty case means no property
                     if (!propp) propp = new AstConst{nodep->fileline(), AstConst::BitFalse{}};
-
                     const bool allow_none = has_default || nodep->unique0Pragma();
-                    AstNodeExpr* const ohot
-                        = (allow_none ? static_cast<AstNodeExpr*>(
-                               new AstOneHot0{nodep->fileline(), propp})
-                                      : static_cast<AstNodeExpr*>(
-                                          new AstOneHot{nodep->fileline(), propp}));
-                    AstIf* const ifp = new AstIf{
-                        nodep->fileline(), new AstLogNot{nodep->fileline(), ohot},
-                        newFireAssert(nodep,
-                                      "synthesis parallel_case, but multiple matches found")};
-                    ifp->isBoundsCheck(true);  // To avoid LATCH warning
-                    ifp->branchPred(VBranchPred::BP_UNLIKELY);
-                    nodep->addNotParallelp(ifp);
+                    // The following assertion lools as below.
+                    // if (!$onehot(propp)) begin
+                    //     if (propp == '0) begin if (!allow_none) $error("none match"); end
+                    //     else $error("multiple match");
+                    // end
+                    AstNodeExpr* const ohot = new AstOneHot{nodep->fileline(), propp};
+                    AstIf* const ohotIfp
+                        = new AstIf{nodep->fileline(), new AstLogNot{nodep->fileline(), ohot}};
+                    AstIf* const zeroIfp
+                        = new AstIf{nodep->fileline(),
+                                    new AstLogNot{nodep->fileline(), propp->cloneTreePure(false)}};
+                    AstNodeExpr* const exprp = nodep->exprp();
+                    const string pragmaStr = nodep->pragmaString();
+                    if (!allow_none)
+                        zeroIfp->addThensp(newFireAssert(
+                            nodep, ASSERT_TYPE_CASE, pragmaStr + ", but none matched" + valFmt,
+                            valFmt.empty() ? nullptr : exprp->cloneTreePure(false)));
+                    zeroIfp->addElsesp(
+                        newFireAssert(nodep, ASSERT_TYPE_CASE,
+                                      pragmaStr + ", but multiple matches found" + valFmt,
+                                      valFmt.empty() ? nullptr : exprp->cloneTreePure(false)));
+                    ohotIfp->addThensp(zeroIfp);
+                    ohotIfp->isBoundsCheck(true);  // To avoid LATCH warning
+                    ohotIfp->branchPred(VBranchPred::BP_UNLIKELY);
+                    nodep->addNotParallelp(ohotIfp);
                 }
             }
         }
@@ -540,5 +577,5 @@ public:
 void V3Assert::assertAll(AstNetlist* nodep) {
     UINFO(2, __FUNCTION__ << ": " << endl);
     { AssertVisitor{nodep}; }  // Destruct before checking
-    V3Global::dumpCheckGlobalTree("assert", 0, dumpTreeLevel() >= 3);
+    V3Global::dumpCheckGlobalTree("assert", 0, dumpTreeEitherLevel() >= 3);
 }
diff --git a/src/V3AssertPre.cpp b/src/V3AssertPre.cpp
index 40803b5c4..83f8b9e5f 100644
--- a/src/V3AssertPre.cpp
+++ b/src/V3AssertPre.cpp
@@ -189,7 +189,9 @@ private:
                 m_clockingp->addNextHere(new AstAlwaysObserved{
                     flp, new AstSenTree{flp, m_clockingp->sensesp()->cloneTree(false)}, forkp});
                 if (v3Global.opt.timing().isSetTrue()) {
-                    assignp->timingControlp(new AstDelay{flp, skewp->unlinkFrBack(), false});
+                    AstDelay* const delayp = new AstDelay{flp, skewp->unlinkFrBack(), false};
+                    delayp->timeunit(m_modp->timeunit());
+                    assignp->timingControlp(delayp);
                 } else if (v3Global.opt.timing().isSetFalse()) {
                     nodep->v3warn(E_NOTIMING,
                                   "Clocking output skew greater than #0 requires --timing");
@@ -493,5 +495,5 @@ public:
 void V3AssertPre::assertPreAll(AstNetlist* nodep) {
     UINFO(2, __FUNCTION__ << ": " << endl);
     { AssertPreVisitor{nodep}; }  // Destruct before checking
-    V3Global::dumpCheckGlobalTree("assertpre", 0, dumpTreeLevel() >= 3);
+    V3Global::dumpCheckGlobalTree("assertpre", 0, dumpTreeEitherLevel() >= 3);
 }
diff --git a/src/V3Ast.cpp b/src/V3Ast.cpp
index 1948e60ff..30dd5322c 100644
--- a/src/V3Ast.cpp
+++ b/src/V3Ast.cpp
@@ -22,6 +22,7 @@
 
 #include <iomanip>
 #include <memory>
+#include <sstream>
 
 VL_DEFINE_DEBUG_FUNCTIONS;
 
@@ -1116,6 +1117,7 @@ bool AstNode::sameTreeIter(const AstNode* node1p, const AstNode* node2p, bool ig
 void AstNode::checkTreeIter(const AstNode* prevBackp) const VL_MT_STABLE {
     // private: Check a tree and children
     UASSERT_OBJ(prevBackp == this->backp(), this, "Back node inconsistent");
+    // cppcheck-suppress danglingTempReference
     const VNTypeInfo& typeInfo = *type().typeInfo();
     for (int i = 1; i <= 4; i++) {
         AstNode* nodep = nullptr;
@@ -1126,6 +1128,7 @@ void AstNode::checkTreeIter(const AstNode* prevBackp) const VL_MT_STABLE {
         case 4: nodep = op4p(); break;
         default: this->v3fatalSrc("Bad case"); break;
         }
+        // cppcheck-suppress danglingTempReference
         const char* opName = typeInfo.m_opNamep[i - 1];
         switch (typeInfo.m_opType[i - 1]) {
         case VNTypeInfo::OP_UNUSED:
@@ -1142,7 +1145,7 @@ void AstNode::checkTreeIter(const AstNode* prevBackp) const VL_MT_STABLE {
         case VNTypeInfo::OP_LIST:
             if (const AstNode* const headp = nodep) {
                 const AstNode* backp = this;
-                const AstNode* tailp = headp;
+                const AstNode* tailp;
                 const AstNode* opp = headp;
                 do {
                     opp->checkTreeIter(backp);
@@ -1328,6 +1331,28 @@ void AstNode::dumpTreeDot(std::ostream& os) const {
     drawChildren(os, this, m_op4p, "op4");
 }
 
+void AstNode::dumpTreeJsonFile(const string& filename, bool doDump) {
+    if (!doDump) return;
+    UINFO(2, "Dumping " << filename << endl);
+    const std::unique_ptr<std::ofstream> treejsonp{V3File::new_ofstream(filename)};
+    if (treejsonp->fail()) v3fatal("Can't write " << filename);
+    dumpTreeJson(*treejsonp);
+    *treejsonp << '\n';
+}
+
+void AstNode::dumpJsonMetaFile(const string& filename) {
+    UINFO(2, "Dumping " << filename << endl);
+    const std::unique_ptr<std::ofstream> treejsonp{V3File::new_ofstream(filename)};
+    if (treejsonp->fail()) v3fatal("Can't write " << filename);
+    *treejsonp << '{';
+    FileLine::fileNameNumMapDumpJson(*treejsonp);
+    *treejsonp << ',';
+    v3Global.idPtrMapDumpJson(*treejsonp);
+    *treejsonp << ',';
+    v3Global.ptrNamesDumpJson(*treejsonp);
+    *treejsonp << "}\n";
+}
+
 void AstNode::dumpTreeDotFile(const string& filename, bool doDump) {
     if (doDump) {
         UINFO(2, "Dumping " << filename << endl);
diff --git a/src/V3Ast.h b/src/V3Ast.h
index 71ec84aa0..0c8227236 100644
--- a/src/V3Ast.h
+++ b/src/V3Ast.h
@@ -31,6 +31,7 @@
 #include "V3Ast__gen_forward_class_decls.h"  // From ./astgen
 
 #include <cmath>
+#include <cstdint>
 #include <functional>
 #include <map>
 #include <set>
@@ -98,7 +99,7 @@ using MTaskIdSet = std::set<int>;  // Set of mtaskIds for Var sorting
 
 //######################################################################
 
-struct VNTypeInfo {
+struct VNTypeInfo final {
     const char* m_namep;
     enum uint8_t {
         OP_UNUSED,
@@ -125,6 +126,7 @@ public:
     constexpr VNType(en _e) VL_MT_SAFE : m_e{_e} {}
     explicit VNType(int _e)
         : m_e(static_cast<en>(_e)) {}  // Need () or GCC 4.8 false warning
+    // cppcheck-suppress danglingTempReference
     const VNTypeInfo* typeInfo() const VL_MT_SAFE { return &typeInfoTable[m_e]; }
     constexpr operator en() const VL_MT_SAFE { return m_e; }
 };
@@ -291,6 +293,8 @@ public:
         NO_INLINE_TASK,
         PUBLIC_MODULE,
         PUBLIC_TASK,
+        UNROLL_DISABLE,
+        UNROLL_FULL,
         FULL_CASE,
         PARALLEL_CASE,
         ENUM_SIZE
@@ -683,7 +687,7 @@ public:
             /* UNKNOWN:                   */ "",  // Should not be traced
             /* BIT:                       */ "BIT",
             /* BYTE:                      */ "BYTE",
-            /* CHANDLE:                   */ "",
+            /* CHANDLE:                   */ "LONGINT",
             /* EVENT:                     */ "EVENT",
             /* INT:                       */ "INT",
             /* INTEGER:                   */ "INTEGER",
@@ -1969,7 +1973,7 @@ public:
     static string prettyName(const string& namein) VL_PURE;  // Name for printing out to the user
     static string vpiName(const string& namein);  // Name for vpi access
     static string prettyNameQ(const string& namein) {  // Quoted pretty name (for errors)
-        return std::string{"'"} + prettyName(namein) + "'";
+        return "'"s + prettyName(namein) + "'";
     }
     // Encode user name into internal C representation
     static string encodeName(const string& namein);
@@ -2216,6 +2220,23 @@ public:
     static void dumpTreeFileGdb(const AstNode* nodep, const char* filenamep = nullptr);
     void dumpTreeDot(std::ostream& os = std::cout) const;
     void dumpTreeDotFile(const string& filename, bool doDump = true);
+    virtual void dumpJson(std::ostream& os) const { dumpJsonGen(os); };  // node specific fields
+    // Generated by 'astgen'. Dumps node-specific pointers and calls 'dumpJson()' of parent class
+    // Note that we don't make it virtual as it would result in infinite recursion
+    void dumpJsonGen(std::ostream& os) const {};
+    virtual void dumpTreeJsonOpGen(std::ostream& os, const string& indent) const {};
+    void dumpTreeJson(std::ostream& os, const string& indent = "") const;
+    void dumpTreeJsonFile(const string& filename, bool doDump = true);
+    void dumpJsonMetaFile(const string& filename);
+
+    // Render node address for dumps. By default this is just the address
+    // printed as hex, but with --dump-tree-addrids we map addresses to short
+    // strings with a bijection to aid human readability. Observe that this might
+    // not actually be a unique identifier as the address can get reused after a
+    // node has been freed.
+    static std::string nodeAddr(const AstNode* nodep) {
+        return v3Global.opt.dumpTreeAddrids() ? v3Global.ptrToId(nodep) : cvtToHex(nodep);
+    }
 
     // METHODS - static advancement
     static AstNode* afterCommentp(AstNode* nodep) {
@@ -2288,6 +2309,11 @@ protected:
     // Use instead VNVisitor::iterateSubtreeReturnEdits
     AstNode* iterateSubtreeReturnEdits(VNVisitor& v);
 
+    static void dumpJsonNum(std::ostream& os, const std::string& name, int64_t val);
+    static void dumpJsonBool(std::ostream& os, const std::string& name, bool val);
+    static void dumpJsonStr(std::ostream& os, const std::string& name, const std::string& val);
+    static void dumpJsonPtr(std::ostream& os, const std::string& name, const AstNode* const valp);
+
 private:
     void iterateListBackwardsConst(VNVisitorConst& v);
 
@@ -2842,5 +2868,7 @@ AstNode* VNVisitor::iterateSubtreeReturnEdits(AstNode* nodep) {
 
 // Inline function definitions need to go last
 #include "V3AstInlines.h"
+void dumpNodeListJson(std::ostream& os, const AstNode* nodep, const std::string& listName,
+                      const string& indent);
 
 #endif  // Guard
diff --git a/src/V3AstNodeDType.h b/src/V3AstNodeDType.h
index a179a011b..56e2c014f 100644
--- a/src/V3AstNodeDType.h
+++ b/src/V3AstNodeDType.h
@@ -52,6 +52,7 @@ public:
     ASTGEN_MEMBERS_AstNodeDType;
     // ACCESSORS
     void dump(std::ostream& str) const override;
+    void dumpJson(std::ostream& str) const override;
     virtual void dumpSmall(std::ostream& str) const;
     bool hasDType() const override { return true; }
     /// Require VlUnpacked, instead of [] for POD elements.
@@ -148,6 +149,7 @@ protected:
 public:
     ASTGEN_MEMBERS_AstNodeArrayDType;
     void dump(std::ostream& str) const override;
+    void dumpJson(std::ostream& str) const override;
     void dumpSmall(std::ostream& str) const override;
     const char* broken() const override {
         BROKEN_RTN(!((m_refDTypep && !childDTypep()) || (!m_refDTypep && childDTypep())));
@@ -212,6 +214,7 @@ public:
     ASTGEN_MEMBERS_AstNodeUOrStructDType;
     int uniqueNum() const { return m_uniqueNum; }
     void dump(std::ostream& str) const override;
+    void dumpJson(std::ostream& str) const override;
     bool isCompound() const override { return !packed(); }
     // For basicp() we reuse the size to indicate a "fake" basic type of same size
     AstBasicDType* basicp() const override {
@@ -339,7 +342,7 @@ public:
 class AstBasicDType final : public AstNodeDType {
     // Builtin atomic/vectored data type
     // @astgen op1 := rangep : Optional[AstRange] // Range of variable
-    struct Members {
+    struct Members final {
         VBasicDTypeKwd m_keyword;  // (also in VBasicTypeKey) What keyword created basic type
         VNumRange m_nrange;  // (also in VBasicTypeKey) Numeric msb/lsb (if non-opaque keyword)
         bool operator==(const Members& rhs) const {
@@ -377,6 +380,7 @@ private:
 public:
     ASTGEN_MEMBERS_AstBasicDType;
     void dump(std::ostream& str) const override;
+    void dumpJson(std::ostream& str) const override;
     // width/widthMin/numeric compared elsewhere
     bool same(const AstNode* samep) const override;
     bool similarDType(const AstNodeDType* samep) const override {
@@ -536,6 +540,7 @@ public:
         return this == samep || (type() == samep->type() && same(samep));
     }
     void dump(std::ostream& str = std::cout) const override;
+    void dumpJson(std::ostream& str = std::cout) const override;
     void dumpSmall(std::ostream& str) const override;
     string name() const override VL_MT_STABLE;
     AstBasicDType* basicp() const override VL_MT_STABLE { return nullptr; }
@@ -793,6 +798,7 @@ public:
     string name() const override VL_MT_STABLE { return m_name; }
     void name(const string& flag) override { m_name = flag; }
     void dump(std::ostream& str = std::cout) const override;
+    void dumpJson(std::ostream& str = std::cout) const override;
     void dumpSmall(std::ostream& str) const override;
     // METHODS
     AstBasicDType* basicp() const override VL_MT_STABLE { return subDTypep()->basicp(); }
@@ -850,6 +856,7 @@ public:
 
     // METHODS
     void dump(std::ostream& str = std::cout) const override;
+    void dumpJson(std::ostream& str = std::cout) const override;
     void dumpSmall(std::ostream& str) const override;
     AstBasicDType* basicp() const override VL_MT_STABLE { return nullptr; }
     AstNodeDType* skipRefp() const override VL_MT_STABLE { return (AstNodeDType*)this; }
@@ -963,6 +970,7 @@ public:
     }
     ASTGEN_MEMBERS_AstParamTypeDType;
     void dump(std::ostream& str = std::cout) const override;
+    void dumpJson(std::ostream& str = std::cout) const override;
     AstNodeDType* getChildDTypep() const override { return childDTypep(); }
     AstNodeDType* subDTypep() const override VL_MT_STABLE {
         return dtypep() ? dtypep() : childDTypep();
@@ -1112,6 +1120,7 @@ public:
         return skipRefp()->similarDType(samep->skipRefp());
     }
     void dump(std::ostream& str = std::cout) const override;
+    void dumpJson(std::ostream& str = std::cout) const override;
     void dumpSmall(std::ostream& str) const override;
     string name() const override VL_MT_STABLE { return m_name; }
     string prettyDTypeName() const override {
diff --git a/src/V3AstNodeExpr.h b/src/V3AstNodeExpr.h
index 89caeed1e..5c23b9fac 100644
--- a/src/V3AstNodeExpr.h
+++ b/src/V3AstNodeExpr.h
@@ -50,6 +50,7 @@ public:
     ASTGEN_MEMBERS_AstNodeExpr;
     // METHODS
     void dump(std::ostream& str) const override;
+    void dumpJson(std::ostream& str) const override;
     // TODO: The only AstNodeExpr without dtype is AstArg. Otherwise this could be final.
     bool hasDType() const override { return true; }
     virtual string emitVerilog() = 0;  /// Format string for verilog writing; see V3EmitV
@@ -196,6 +197,7 @@ protected:
 public:
     ASTGEN_MEMBERS_AstNodeCCall;
     void dump(std::ostream& str = std::cout) const override;
+    void dumpJson(std::ostream& str = std::cout) const override;
     int instrCount() const override { return INSTR_COUNT_CALL; }
     bool same(const AstNode* samep) const override {
         const AstNodeCCall* const asamep = VN_DBG_AS(samep, NodeCCall);
@@ -248,6 +250,7 @@ protected:
 public:
     const char* broken() const override;
     void dump(std::ostream& str = std::cout) const override;
+    void dumpJson(std::ostream& str = std::cout) const override;
     string name() const override VL_MT_STABLE { return m_name; }  // * = Var name
     bool isGateOptimizable() const override;
     string dotted() const { return m_dotted; }  // * = Scope name or ""
@@ -357,6 +360,7 @@ public:
     // cppcheck-suppress functionConst
     void iterateChildren(VNVisitorConst& v) {}
     void dump(std::ostream& str) const override;
+    void dumpJson(std::ostream& str) const override;
 };
 class AstNodeTriop VL_NOT_FINAL : public AstNodeExpr {
     // Ternary expression
@@ -377,6 +381,7 @@ public:
     ASTGEN_MEMBERS_AstNodeTriop;
     // METHODS
     void dump(std::ostream& str) const override;
+    void dumpJson(std::ostream& str) const override;
     // Set out to evaluation of a AstConst'ed
     virtual void numberOperate(V3Number& out, const V3Number& lhs, const V3Number& rhs,
                                const V3Number& ths)
@@ -458,6 +463,7 @@ public:
     ASTGEN_MEMBERS_AstNodeUniop;
     // METHODS
     void dump(std::ostream& str) const override;
+    void dumpJson(std::ostream& str) const override;
     // Set out to evaluation of a AstConst'ed lhs
     virtual void numberOperate(V3Number& out, const V3Number& lhs) = 0;
     virtual bool cleanLhs() const = 0;
@@ -510,6 +516,7 @@ protected:
 
 public:
     void dump(std::ostream& str) const override;
+    void dumpJson(std::ostream& str) const override;
     int instrCount() const override { return widthInstrs(); }
     VAccess access() const { return m_access; }
     void access(const VAccess& flag) { m_access = flag; }  // Avoid using this; Set in constructor
@@ -591,6 +598,7 @@ public:
     ASTGEN_MEMBERS_AstAttrOf;
     VAttrType attrType() const { return m_attrType; }
     void dump(std::ostream& str = std::cout) const override;
+    void dumpJson(std::ostream& str = std::cout) const override;
 
     string emitVerilog() override { V3ERROR_NA_RETURN(""); }
     string emitC() override { V3ERROR_NA_RETURN(""); }
@@ -765,6 +773,7 @@ public:
                 == VN_DBG_AS(samep, ClassOrPackageRef)->m_classOrPackageNodep);
     }
     void dump(std::ostream& str = std::cout) const override;
+    void dumpJson(std::ostream& str = std::cout) const override;
     string name() const override VL_MT_STABLE { return m_name; }  // * = Var name
     AstNode* classOrPackageNodep() const { return m_classOrPackageNodep; }
     void classOrPackageNodep(AstNode* nodep) { m_classOrPackageNodep = nodep; }
@@ -1120,6 +1129,7 @@ public:
         return new AstDot{fl, true, packageOrClassp, rhsp};
     }
     void dump(std::ostream& str) const override;
+    void dumpJson(std::ostream& str) const override;
     bool colon() const { return m_colon; }
 
     string emitVerilog() override { V3ERROR_NA_RETURN(""); }
@@ -1148,6 +1158,7 @@ public:
     }
     ASTGEN_MEMBERS_AstEnumItemRef;
     void dump(std::ostream& str) const override;
+    void dumpJson(std::ostream& str) const override;
     string name() const override VL_MT_STABLE { return itemp()->name(); }
     int instrCount() const override { return 0; }
     bool same(const AstNode* samep) const override {
@@ -1425,6 +1436,9 @@ public:
 
 private:
     KeyItemMap m_map;  // Node value for each array index
+    // METHODS
+    void dumpInitList(std::ostream& str) const;
+
 public:
     AstInitArray(FileLine* fl, AstNodeDType* newDTypep, AstNodeExpr* defaultp)
         : ASTGEN_SUPER_InitArray(fl) {
@@ -1433,6 +1447,7 @@ public:
     }
     ASTGEN_MEMBERS_AstInitArray;
     void dump(std::ostream& str) const override;
+    void dumpJson(std::ostream& str) const override;
     const char* broken() const override;
     void cloneRelink() override;
     bool same(const AstNode* samep) const override {
@@ -1524,6 +1539,7 @@ public:
     }
     ASTGEN_MEMBERS_AstMemberSel;
     void dump(std::ostream& str) const override;
+    void dumpJson(std::ostream& str) const override;
     string name() const override VL_MT_STABLE { return m_name; }
     void name(const string& name) override { m_name = name; }
     VAccess access() const { return m_access; }
@@ -1591,6 +1607,7 @@ public:
     }
     ASTGEN_MEMBERS_AstParseRef;
     void dump(std::ostream& str) const override;
+    void dumpJson(std::ostream& str) const override;
     string name() const override VL_MT_STABLE { return m_name; }  // * = Var name
     bool same(const AstNode* samep) const override {
         const AstParseRef* const asamep = VN_DBG_AS(samep, ParseRef);
@@ -1647,6 +1664,7 @@ public:
     bool cleanOut() const override { V3ERROR_NA_RETURN(""); }
     int instrCount() const override { return widthInstrs() * 2; }
     void dump(std::ostream& str = std::cout) const override;
+    void dumpJson(std::ostream& str = std::cout) const override;
     bool isDefault() const { return m_default; }
     void isDefault(bool flag) { m_default = flag; }
 };
@@ -1877,6 +1895,7 @@ public:
     string emitC() override { V3ERROR_NA_RETURN(""); }
     bool cleanOut() const override { return true; }
     void dump(std::ostream& str = std::cout) const override;
+    void dumpJson(std::ostream& str = std::cout) const override;
     string scopeSymName() const {  // Name for __Vscope variable including children
         return scopeNameFormatter(scopeAttrp());
     }
@@ -2072,6 +2091,7 @@ public:
     string emitC() override { return "VL_VALUEPLUSARGS_%nq(%lw, %P, nullptr)"; }
     bool isGateOptimizable() const override { return false; }
     bool isPredictOptimizable() const override { return false; }
+    // but isPure() true
     bool cleanOut() const override { return true; }
     bool same(const AstNode* /*samep*/) const override { return true; }
 };
@@ -3479,6 +3499,7 @@ public:
     bool sizeMattersRhs() const override { return false; }
     bool isGateOptimizable() const override { return false; }
     bool isPredictOptimizable() const override { return false; }
+    bool isPure() override { return false; }
     int instrCount() const override { return INSTR_COUNT_PLI; }
 };
 
@@ -4350,6 +4371,7 @@ public:
     int instrCount() const override { return INSTR_COUNT_TIME; }
     bool same(const AstNode* /*samep*/) const override { return true; }
     void dump(std::ostream& str = std::cout) const override;
+    void dumpJson(std::ostream& str = std::cout) const override;
     void timeunit(const VTimescale& flag) { m_timeunit = flag; }
     VTimescale timeunit() const { return m_timeunit; }
 };
@@ -4370,6 +4392,7 @@ public:
     int instrCount() const override { return INSTR_COUNT_TIME; }
     bool same(const AstNode* /*samep*/) const override { return true; }
     void dump(std::ostream& str = std::cout) const override;
+    void dumpJson(std::ostream& str = std::cout) const override;
     void timeunit(const VTimescale& flag) { m_timeunit = flag; }
     VTimescale timeunit() const { return m_timeunit; }
 };
@@ -4518,6 +4541,7 @@ public:
     }
     ASTGEN_MEMBERS_AstSel;
     void dump(std::ostream& str) const override;
+    void dumpJson(std::ostream& str) const override;
     void numberOperate(V3Number& out, const V3Number& from, const V3Number& bit,
                        const V3Number& width) override {
         out.opSel(from, bit.toUInt() + width.toUInt() - 1, bit.toUInt());
@@ -4558,6 +4582,7 @@ public:
         , m_declRange{declRange} {}
     ASTGEN_MEMBERS_AstSliceSel;
     void dump(std::ostream& str) const override;
+    void dumpJson(std::ostream& str) const override;
     void numberOperate(V3Number& out, const V3Number& from, const V3Number& lo,
                        const V3Number& width) override {
         V3ERROR_NA;
@@ -4720,6 +4745,7 @@ public:
     ASTGEN_MEMBERS_AstCAwait;
     bool isTimingControl() const override { return true; }
     void dump(std::ostream& str) const override;
+    void dumpJson(std::ostream& str) const override;
     AstSenTree* sensesp() const { return m_sensesp; }
     void clearSensesp() { m_sensesp = nullptr; }
     void numberOperate(V3Number& out, const V3Number& lhs) override { V3ERROR_NA; }
@@ -4758,6 +4784,7 @@ public:
         return size() == VN_DBG_AS(samep, CCast)->size();
     }
     void dump(std::ostream& str = std::cout) const override;
+    void dumpJson(std::ostream& str = std::cout) const override;
     //
     int size() const { return m_size; }
 };
@@ -5250,6 +5277,7 @@ public:
     bool cleanLhs() const override { return false; }
     bool sizeMattersLhs() const override { return false; }
     void dump(std::ostream& str = std::cout) const override;
+    void dumpJson(std::ostream& str = std::cout) const override;
     void timeunit(const VTimescale& flag) { m_timeunit = flag; }
     VTimescale timeunit() const { return m_timeunit; }
 };
@@ -5516,6 +5544,7 @@ public:
     ASTGEN_MEMBERS_AstVarRef;
     inline string name() const override;  // * = Var name
     void dump(std::ostream& str) const override;
+    void dumpJson(std::ostream& str) const override;
     const char* broken() const override;
     bool same(const AstNode* samep) const override;
     inline bool same(const AstVarRef* samep) const;
@@ -5540,6 +5569,7 @@ public:
     ASTGEN_MEMBERS_AstVarXRef;
     string name() const override VL_MT_STABLE { return m_name; }  // * = Var name
     void dump(std::ostream& str) const override;
+    void dumpJson(std::ostream& str) const override;
     string dotted() const { return m_dotted; }
     void dotted(const string& dotted) { m_dotted = dotted; }
     string inlinedDots() const { return m_inlinedDots; }
diff --git a/src/V3AstNodeOther.h b/src/V3AstNodeOther.h
index 48839a26e..89481bd76 100644
--- a/src/V3AstNodeOther.h
+++ b/src/V3AstNodeOther.h
@@ -47,6 +47,7 @@ protected:
 public:
     ASTGEN_MEMBERS_AstNodeBlock;
     void dump(std::ostream& str) const override;
+    void dumpJson(std::ostream& str) const override;
     string name() const override VL_MT_STABLE { return m_name; }  // * = Block name
     void name(const string& name) override { m_name = name; }
     bool unnamed() const { return m_unnamed; }
@@ -123,6 +124,7 @@ public:
     ASTGEN_MEMBERS_AstNodeFTask;
     virtual AstNodeFTask* cloneType(const string& name) = 0;
     void dump(std::ostream& str = std::cout) const override;
+    void dumpJson(std::ostream& str = std::cout) const override;
     string name() const override VL_MT_STABLE { return m_name; }  // * = Var name
     bool maybePointedTo() const override { return true; }
     bool isGateOptimizable() const override {
@@ -210,6 +212,7 @@ public:
         , m_name{name} {}
     ASTGEN_MEMBERS_AstNodeFile;
     void dump(std::ostream& str) const override;
+    void dumpJson(std::ostream& str) const override;
     string name() const override VL_MT_STABLE { return m_name; }
     bool same(const AstNode* /*samep*/) const override { return true; }
 };
@@ -258,6 +261,7 @@ protected:
 public:
     ASTGEN_MEMBERS_AstNodeModule;
     void dump(std::ostream& str) const override;
+    void dumpJson(std::ostream& str) const override;
     bool maybePointedTo() const override { return true; }
     string name() const override VL_MT_STABLE { return m_name; }
     virtual bool timescaleMatters() const = 0;
@@ -313,6 +317,7 @@ public:
     ASTGEN_MEMBERS_AstNodeProcedure;
     // METHODS
     void dump(std::ostream& str) const override;
+    void dumpJson(std::ostream& str) const override;
     bool isJustOneBodyStmt() const { return stmtsp() && !stmtsp()->nextp(); }
     bool isSuspendable() const { return m_suspendable; }
     void setSuspendable() { m_suspendable = true; }
@@ -328,6 +333,7 @@ protected:
 public:
     ASTGEN_MEMBERS_AstNodeRange;
     void dump(std::ostream& str) const override;
+    void dumpJson(std::ostream& str) const override;
 };
 class AstNodeStmt VL_NOT_FINAL : public AstNode {
     // Procedural statement
@@ -341,6 +347,7 @@ public:
     void addNextStmt(AstNode* newp,
                      AstNode* belowp) override;  // Stop statement searchback here
     void dump(std::ostream& str = std::cout) const override;
+    void dumpJson(std::ostream& str = std::cout) const override;
 };
 class AstNodeAssign VL_NOT_FINAL : public AstNodeStmt {
     // Iteration is in order, and we want rhsp to be visited first (which is the execution order)
@@ -407,6 +414,7 @@ public:
     bool same(const AstNode* samep) const override { return samep->name() == name(); }
     void name(const string& name) override { m_name = name; }
     void dump(std::ostream& str = std::cout) const override;
+    void dumpJson(std::ostream& str = std::cout) const override;
     bool immediate() const { return m_immediate; }
 };
 class AstNodeFor VL_NOT_FINAL : public AstNodeStmt {
@@ -505,6 +513,8 @@ public:
 };
 class AstNodeText VL_NOT_FINAL : public AstNode {
     string m_text;
+    // METHODS
+    string shortText() const;
 
 protected:
     // Node that puts text into the output stream
@@ -515,6 +525,7 @@ protected:
 public:
     ASTGEN_MEMBERS_AstNodeText;
     void dump(std::ostream& str = std::cout) const override;
+    void dumpJson(std::ostream& str = std::cout) const override;
     bool same(const AstNode* samep) const override {
         const AstNodeText* asamep = VN_DBG_AS(samep, NodeText);
         return text() == asamep->text();
@@ -554,6 +565,7 @@ public:
     }
     ASTGEN_MEMBERS_AstActive;
     void dump(std::ostream& str = std::cout) const override;
+    void dumpJson(std::ostream& str = std::cout) const override;
     string name() const override VL_MT_STABLE { return m_name; }
     // Statements are broken into pieces, as some must come before others.
     void sensesp(AstSenTree* nodep) { m_sensesp = nodep; }
@@ -593,7 +605,6 @@ class AstCFunc final : public AstNode {
     string m_cname;  // C name, for dpiExports
     string m_rtnType;  // void, bool, or other return type
     string m_argTypes;  // Argument types
-    string m_baseCtors;  // Base class constructor
     string m_ifdef;  // #ifdef symbol around this function
     VBoolOrUnknown m_isConst;  // Function is declared const (*this not changed)
     bool m_isStatic : 1;  // Function is static (no need for a 'this' pointer)
@@ -653,11 +664,11 @@ public:
     string name() const override VL_MT_STABLE { return m_name; }
     bool maybePointedTo() const override { return true; }
     void dump(std::ostream& str = std::cout) const override;
+    void dumpJson(std::ostream& str = std::cout) const override;
     bool same(const AstNode* samep) const override {
         const AstCFunc* const asamep = VN_DBG_AS(samep, CFunc);
         return ((isTrace() == asamep->isTrace()) && (rtnTypeVoid() == asamep->rtnTypeVoid())
-                && (argTypes() == asamep->argTypes()) && (baseCtors() == asamep->baseCtors())
-                && isLoose() == asamep->isLoose()
+                && (argTypes() == asamep->argTypes()) && isLoose() == asamep->isLoose()
                 && (!(dpiImportPrototype() || dpiExportImpl()) || name() == asamep->name()));
     }
     //
@@ -689,8 +700,6 @@ public:
     void funcPublic(bool flag) { m_funcPublic = flag; }
     void argTypes(const string& str) { m_argTypes = str; }
     string argTypes() const { return m_argTypes; }
-    void baseCtors(const string& str) { m_baseCtors = str; }
-    string baseCtors() const { return m_baseCtors; }
     void ifdef(const string& str) { m_ifdef = str; }
     string ifdef() const { return m_ifdef; }
     bool isConstructor() const { return m_isConstructor; }
@@ -756,6 +765,7 @@ public:
         , m_useType{useType} {}
     ASTGEN_MEMBERS_AstCUse;
     void dump(std::ostream& str = std::cout) const override;
+    void dumpJson(std::ostream& str = std::cout) const override;
     string name() const override VL_MT_STABLE { return m_name; }
     VUseType useType() const { return m_useType; }
 };
@@ -810,6 +820,7 @@ public:
     // No cloneRelink, we presume cloneee's want the same module linkages
     void cloneRelink() override {}  // TODO V3Param shouldn't require avoiding cloneRelinkGen
     void dump(std::ostream& str) const override;
+    void dumpJson(std::ostream& str) const override;
     bool maybePointedTo() const override { return true; }
     // ACCESSORS
     string name() const override VL_MT_STABLE { return m_name; }  // * = Cell name
@@ -849,6 +860,7 @@ public:
         , m_timeunit{timeunit} {}
     ASTGEN_MEMBERS_AstCellInline;
     void dump(std::ostream& str) const override;
+    void dumpJson(std::ostream& str) const override;
     // ACCESSORS
     string name() const override VL_MT_STABLE { return m_name; }  // * = Cell name
     string origModName() const { return m_origModName; }  // * = modp()->origName() before inlining
@@ -875,6 +887,7 @@ public:
     }
     ASTGEN_MEMBERS_AstClassExtends;
     void dump(std::ostream& str) const override;
+    void dumpJson(std::ostream& str) const override;
     bool hasDType() const override { return true; }
     string verilogKwd() const override { return isImplements() ? "implements" : "extends"; }
     // Class being extended (after link and instantiation if needed)
@@ -907,6 +920,7 @@ public:
     }
     ASTGEN_MEMBERS_AstClocking;
     void dump(std::ostream& str) const override;
+    void dumpJson(std::ostream& str) const override;
     std::string name() const override VL_MT_STABLE { return m_name; }
     bool isDefault() const { return m_isDefault; }
     bool isGlobal() const { return m_isGlobal; }
@@ -1170,6 +1184,7 @@ public:
     ExecMTask* execMTaskp() const { return m_execMTaskp; }
     void execMTaskp(ExecMTask* execMTaskp) { m_execMTaskp = execMTaskp; }
     void dump(std::ostream& str = std::cout) const override;
+    void dumpJson(std::ostream& str = std::cout) const override;
 };
 class AstModport final : public AstNode {
     // A modport in an interface
@@ -1201,6 +1216,7 @@ public:
         , m_export{isExport} {}
     ASTGEN_MEMBERS_AstModportFTaskRef;
     void dump(std::ostream& str) const override;
+    void dumpJson(std::ostream& str) const override;
     string name() const override VL_MT_STABLE { return m_name; }
     bool isImport() const { return !m_export; }
     bool isExport() const { return m_export; }
@@ -1222,6 +1238,7 @@ public:
         , m_direction{direction} {}
     ASTGEN_MEMBERS_AstModportVarRef;
     void dump(std::ostream& str) const override;
+    void dumpJson(std::ostream& str) const override;
     string name() const override VL_MT_STABLE { return m_name; }
     void direction(const VDirection& flag) { m_direction = flag; }
     VDirection direction() const { return m_direction; }
@@ -1259,6 +1276,7 @@ public:
     void cloneRelink() override { V3ERROR_NA; }
     string name() const override VL_MT_STABLE { return "$root"; }
     void dump(std::ostream& str) const override;
+    void dumpJson(std::ostream& str) const override;
     AstNodeModule* topModulep() const VL_MT_STABLE {  // Top module in hierarchy
         return modulesp();  // First one in the list, for now
     }
@@ -1309,6 +1327,7 @@ public:
         , m_packagep{packagep} {}
     ASTGEN_MEMBERS_AstPackageExport;
     void dump(std::ostream& str) const override;
+    void dumpJson(std::ostream& str) const override;
     string name() const override VL_MT_STABLE { return m_name; }
     AstPackage* packagep() const { return m_packagep; }
     void packagep(AstPackage* nodep) { m_packagep = nodep; }
@@ -1334,6 +1353,7 @@ public:
         , m_packagep{packagep} {}
     ASTGEN_MEMBERS_AstPackageImport;
     void dump(std::ostream& str) const override;
+    void dumpJson(std::ostream& str) const override;
     string name() const override VL_MT_STABLE { return m_name; }
     AstPackage* packagep() const { return m_packagep; }
     void packagep(AstPackage* nodep) { m_packagep = nodep; }
@@ -1360,6 +1380,7 @@ public:
     ASTGEN_MEMBERS_AstPin;
     void cloneRelink() override {}  // TODO V3Param shouldn't require avoiding cloneRelinkGen
     void dump(std::ostream& str) const override;
+    void dumpJson(std::ostream& str) const override;
     string name() const override VL_MT_STABLE { return m_name; }  // * = Pin name, ""=go by number
     void name(const string& name) override { m_name = name; }
     string prettyOperatorName() const override;
@@ -1473,6 +1494,7 @@ public:
     string name() const override VL_MT_STABLE { return m_name; }  // * = Scope name
     void name(const string& name) override { m_name = name; }
     void dump(std::ostream& str) const override;
+    void dumpJson(std::ostream& str) const override;
     bool same(const AstNode* samep) const override;
     string nameDotless() const;
     AstNodeModule* modp() const { return m_modp; }
@@ -1523,6 +1545,7 @@ public:
         , m_edgeType{VEdgeType::ET_NEVER} {}
     ASTGEN_MEMBERS_AstSenItem;
     void dump(std::ostream& str) const override;
+    void dumpJson(std::ostream& str) const override;
     bool same(const AstNode* samep) const override {
         return edgeType() == VN_DBG_AS(samep, SenItem)->edgeType();
     }
@@ -1553,6 +1576,7 @@ public:
     }
     ASTGEN_MEMBERS_AstSenTree;
     void dump(std::ostream& str) const override;
+    void dumpJson(std::ostream& str) const override;
     bool maybePointedTo() const override { return true; }
     bool isMulti() const { return m_multi; }
     void multi(bool flag) { m_multi = true; }
@@ -1585,6 +1609,7 @@ public:
     VStrength strength0() { return m_s0; }
     VStrength strength1() { return m_s1; }
     void dump(std::ostream& str) const override;
+    void dumpJson(std::ostream& str) const override;
 };
 class AstTopScope final : public AstNode {
     // A singleton, held under the top level AstModule. Holds the top level
@@ -1637,6 +1662,7 @@ public:
     void clearCache();
     void repairCache();
     void dump(std::ostream& str = std::cout) const override;
+    void dumpJson(std::ostream& str = std::cout) const override;
 };
 class AstTypedef final : public AstNode {
     // @astgen op1 := childDTypep : Optional[AstNodeDType]
@@ -1657,6 +1683,7 @@ public:
     }
     ASTGEN_MEMBERS_AstTypedef;
     void dump(std::ostream& str) const override;
+    void dumpJson(std::ostream& str) const override;
     AstNodeDType* getChildDTypep() const override { return childDTypep(); }
     virtual AstNodeDType* subDTypep() const VL_MT_STABLE {
         return dtypep() ? dtypep() : childDTypep();
@@ -1863,6 +1890,7 @@ public:
     }
     ASTGEN_MEMBERS_AstVar;
     void dump(std::ostream& str) const override;
+    void dumpJson(std::ostream& str) const override;
     bool same(const AstNode* samep) const override;
     string name() const override VL_MT_STABLE VL_MT_SAFE { return m_name; }  // * = Var name
     bool hasDType() const override { return true; }
@@ -2113,6 +2141,7 @@ public:
     bool maybePointedTo() const override { return true; }
     string name() const override VL_MT_STABLE { return scopep()->name() + "->" + varp()->name(); }
     void dump(std::ostream& str) const override;
+    void dumpJson(std::ostream& str) const override;
     bool same(const AstNode* samep) const override;
     bool hasDType() const override { return true; }
     AstVar* varp() const VL_MT_STABLE { return m_varp; }  // [After Link] Pointer to variable
@@ -2141,6 +2170,7 @@ public:
         , m_implied{implied} {}
     ASTGEN_MEMBERS_AstBegin;
     void dump(std::ostream& str) const override;
+    void dumpJson(std::ostream& str) const override;
     void generate(bool flag) { m_generate = flag; }
     bool generate() const { return m_generate; }
     void setNeedProcess() { m_needProcess = true; }
@@ -2160,6 +2190,7 @@ public:
     ASTGEN_MEMBERS_AstFork;
     bool isTimingControl() const override { return !joinType().joinNone(); }
     void dump(std::ostream& str) const override;
+    void dumpJson(std::ostream& str) const override;
     VJoinType joinType() const { return m_joinType; }
     void joinType(const VJoinType& flag) { m_joinType = flag; }
 };
@@ -2230,6 +2261,7 @@ public:
         , m_support{false} {}
     ASTGEN_MEMBERS_AstCFile;
     void dump(std::ostream& str = std::cout) const override;
+    void dumpJson(std::ostream& str = std::cout) const override;
     bool slow() const { return m_slow; }
     void slow(bool flag) { m_slow = flag; }
     bool source() const { return m_source; }
@@ -2245,6 +2277,7 @@ public:
         : ASTGEN_SUPER_VFile(fl, name) {}
     ASTGEN_MEMBERS_AstVFile;
     void dump(std::ostream& str = std::cout) const override;
+    void dumpJson(std::ostream& str = std::cout) const override;
 };
 
 // === AstNodeModule ===
@@ -2255,8 +2288,9 @@ class AstClass final : public AstNodeModule {
     bool m_extended = false;  // Is extension or extended by other classes
     bool m_interfaceClass = false;  // Interface class
     bool m_needRNG = false;  // Need RNG, uses srandom/randomize
-    bool m_virtual = false;  // Virtual class
     bool m_parameterized = false;  // Parameterized class
+    bool m_useVirtualPublic = false;  // Subclasses need virtual public as uses interface class
+    bool m_virtual = false;  // Virtual class
 
 public:
     AstClass(FileLine* fl, const string& name)
@@ -2265,6 +2299,7 @@ public:
     string verilogKwd() const override { return "class"; }
     bool maybePointedTo() const override { return true; }
     void dump(std::ostream& str) const override;
+    void dumpJson(std::ostream& str) const override;
     bool timescaleMatters() const override { return false; }
     AstClassPackage* classOrPackagep() const VL_MT_SAFE { return m_classOrPackagep; }
     void classOrPackagep(AstClassPackage* classpackagep) { m_classOrPackagep = classpackagep; }
@@ -2274,12 +2309,14 @@ public:
     void isExtended(bool flag) { m_extended = flag; }
     bool isInterfaceClass() const { return m_interfaceClass; }
     void isInterfaceClass(bool flag) { m_interfaceClass = flag; }
+    bool isParameterized() const { return m_parameterized; }
+    void isParameterized(bool flag) { m_parameterized = flag; }
     bool isVirtual() const { return m_virtual; }
     void isVirtual(bool flag) { m_virtual = flag; }
     bool needRNG() const { return m_needRNG; }
     void needRNG(bool flag) { m_needRNG = flag; }
-    bool isParameterized() const { return m_parameterized; }
-    void isParameterized(bool flag) { m_parameterized = flag; }
+    bool useVirtualPublic() const { return m_useVirtualPublic; }
+    void useVirtualPublic(bool flag) { m_useVirtualPublic = flag; }
     // Return true if this class is an extension of base class (SLOW)
     // Accepts nullptrs
     static bool isClassExtendedFrom(const AstClass* refClassp, const AstClass* baseClassp);
@@ -2367,6 +2404,7 @@ public:
     ASTGEN_MEMBERS_AstAlways;
     //
     void dump(std::ostream& str) const override;
+    void dumpJson(std::ostream& str) const override;
     VAlwaysKwd keyword() const { return m_keyword; }
 };
 class AstAlwaysObserved final : public AstNodeProcedure {
@@ -2484,6 +2522,7 @@ public:
     int elementsConst() const VL_MT_STABLE { return hiConst() - loConst() + 1; }
     bool ascending() const { return leftConst() < rightConst(); }
     void dump(std::ostream& str) const override;
+    void dumpJson(std::ostream& str) const override;
     virtual string emitC() { V3ERROR_NA_RETURN(""); }
     bool same(const AstNode* /*samep*/) const override { return true; }
 };
@@ -2652,12 +2691,14 @@ public:
         , m_offset{offset} {}
     ASTGEN_MEMBERS_AstCoverDecl;
     const char* broken() const override {
-        if (m_dataDeclp && m_dataDeclp->m_dataDeclp) {  // Avoid O(n^2) accessing
-            v3fatalSrc("dataDeclp should point to real data, not be a list");
+        if (m_dataDeclp
+            && (m_dataDeclp == this || m_dataDeclp->m_dataDeclp)) {  // Avoid O(n^2) accessing
+            v3fatalSrc("dataDeclp should point to real data, not be a list: " << cvtToHex(this));
         }
         return nullptr;
     }
     void dump(std::ostream& str) const override;
+    void dumpJson(std::ostream& str) const override;
     int instrCount() const override { return 1 + 2 * INSTR_COUNT_LD; }
     bool maybePointedTo() const override { return true; }
     void binNum(int flag) { m_binNum = flag; }
@@ -2691,6 +2732,7 @@ public:
         , m_declp{declp} {}
     ASTGEN_MEMBERS_AstCoverInc;
     void dump(std::ostream& str) const override;
+    void dumpJson(std::ostream& str) const override;
     int instrCount() const override { return 1 + 2 * INSTR_COUNT_LD; }
     bool same(const AstNode* samep) const override {
         return declp() == VN_DBG_AS(samep, CoverInc)->declp();
@@ -2728,6 +2770,7 @@ class AstDelay final : public AstNodeStmt {
     // Delay statement
     // @astgen op1 := lhsp : AstNodeExpr // Delay value
     // @astgen op2 := stmtsp : List[AstNode] // Statements under delay
+    VTimescale m_timeunit;  // Delay's time unit
     const bool m_isCycle;  // True if it is a cycle delay
 
 public:
@@ -2738,9 +2781,12 @@ public:
     }
     ASTGEN_MEMBERS_AstDelay;
     void dump(std::ostream& str) const override;
+    void dumpJson(std::ostream& str) const override;
     bool isTimingControl() const override { return true; }
-    bool isCycleDelay() const { return m_isCycle; }
     bool same(const AstNode* /*samep*/) const override { return true; }
+    void timeunit(const VTimescale& flag) { m_timeunit = flag; }
+    VTimescale timeunit() const { return m_timeunit; }
+    bool isCycleDelay() const { return m_isCycle; }
 };
 class AstDisable final : public AstNodeStmt {
     string m_name;  // Name of block
@@ -2785,6 +2831,7 @@ public:
     }
     ASTGEN_MEMBERS_AstDisplay;
     void dump(std::ostream& str) const override;
+    void dumpJson(std::ostream& str) const override;
     const char* broken() const override {
         BROKEN_RTN(!fmtp());
         return nullptr;
@@ -2837,8 +2884,9 @@ public:
     ASTGEN_MEMBERS_AstDumpCtl;
     string verilogKwd() const override { return ctlType().ascii(); }
     bool isGateOptimizable() const override { return false; }
-    bool isPredictOptimizable() const override { return false; }
     bool isOutputter() override { return true; }
+    bool isPredictOptimizable() const override { return false; }
+    bool isPure() override { return false; }
     virtual bool cleanOut() const { return true; }
     bool same(const AstNode* /*samep*/) const override { return true; }
     VDumpCtlType ctlType() const { return m_ctlType; }
@@ -2957,6 +3005,7 @@ public:
     ASTGEN_MEMBERS_AstJumpGo;
     const char* broken() const override;
     void dump(std::ostream& str) const override;
+    void dumpJson(std::ostream& str) const override;
     int instrCount() const override { return INSTR_COUNT_BRANCH; }
     bool same(const AstNode* samep) const override {
         return labelp() == VN_DBG_AS(samep, JumpGo)->labelp();
@@ -2984,6 +3033,7 @@ public:
         return nullptr;
     }
     void dump(std::ostream& str) const override;
+    void dumpJson(std::ostream& str) const override;
     int instrCount() const override { return 0; }
     bool same(const AstNode* samep) const override {
         return blockp() == VN_DBG_AS(samep, JumpLabel)->blockp();
@@ -3020,6 +3070,7 @@ public:
     void name(const string& name) override { m_name = name; }
     string name() const override VL_MT_STABLE { return m_name; }  // * = Var name
     void dump(std::ostream& str) const override;
+    void dumpJson(std::ostream& str) const override;
     string verilogKwd() const override { return "$printtimescale"; }
     bool isGateOptimizable() const override { return false; }
     bool isPredictOptimizable() const override { return false; }
@@ -3229,6 +3280,7 @@ public:
         this->valuep(valuep);
     }
     void dump(std::ostream& str) const override;
+    void dumpJson(std::ostream& str) const override;
     int instrCount() const override { return 100; }  // Large...
     ASTGEN_MEMBERS_AstTraceDecl;
     string name() const override VL_MT_STABLE { return m_showname; }
@@ -3272,6 +3324,7 @@ public:
     }
     ASTGEN_MEMBERS_AstTraceInc;
     void dump(std::ostream& str) const override;
+    void dumpJson(std::ostream& str) const override;
     int instrCount() const override { return 10 + 2 * INSTR_COUNT_LD; }
     bool hasDType() const override { return true; }
     bool same(const AstNode* samep) const override {
@@ -3346,6 +3399,7 @@ class AstWhile final : public AstNodeStmt {
     // @astgen op2 := condp : AstNodeExpr
     // @astgen op3 := stmtsp : List[AstNode]
     // @astgen op4 := incsp : List[AstNode]
+    VOptionBool m_unrollFull;  // Full, disable, or default unrolling
 public:
     AstWhile(FileLine* fl, AstNodeExpr* condp, AstNode* stmtsp = nullptr, AstNode* incsp = nullptr)
         : ASTGEN_SUPER_While(fl) {
@@ -3354,12 +3408,15 @@ public:
         this->addIncsp(incsp);
     }
     ASTGEN_MEMBERS_AstWhile;
+    void dump(std::ostream& str) const override;
     bool isGateOptimizable() const override { return false; }
     int instrCount() const override { return INSTR_COUNT_BRANCH; }
     bool same(const AstNode* /*samep*/) const override { return true; }
     // Stop statement searchback here
     void addNextStmt(AstNode* newp, AstNode* belowp) override;
     bool isFirstInMyListOfStatements(AstNode* n) const override { return n == stmtsp(); }
+    void unrollFull(const VOptionBool flag) { m_unrollFull = flag; }
+    VOptionBool unrollFull() const { return m_unrollFull; }
 };
 
 // === AstNodeAssign ===
@@ -3503,6 +3560,7 @@ public:
     void unique0Pragma(bool flag) { m_unique0Pragma = flag; }
     bool priorityPragma() const { return m_priorityPragma; }
     void priorityPragma(bool flag) { m_priorityPragma = flag; }
+    string pragmaString() const;
 };
 class AstGenCase final : public AstNodeCase {
     // Generate Case statement
diff --git a/src/V3AstNodes.cpp b/src/V3AstNodes.cpp
index 77e812c64..b6c3aa1bf 100644
--- a/src/V3AstNodes.cpp
+++ b/src/V3AstNodes.cpp
@@ -18,6 +18,7 @@
 
 #include "V3EmitCBase.h"
 #include "V3File.h"
+#include "V3Global.h"
 #include "V3Graph.h"
 #include "V3Hasher.h"
 #include "V3PartitionGraph.h"  // Just for mtask dumping
@@ -28,8 +29,34 @@
 
 #include <iomanip>
 #include <iterator>
+#include <sstream>
+#include <string>
 #include <vector>
 
+// Routines for dumping dict fields (NOTE: due to leading ',' they can't be used for first field in
+// dict)
+void AstNode::dumpJsonNum(std::ostream& os, const std::string& name, int64_t val) {
+    os << ",\"" << name << "\":" << val;
+}
+void AstNode::dumpJsonBool(std::ostream& os, const std::string& name, bool val) {
+    os << ",\"" << name << "\":" << (val ? "true" : "false");
+}
+void AstNode::dumpJsonStr(std::ostream& os, const std::string& name, const std::string& val) {
+    os << ",\"" << name << "\":\"" << V3OutFormatter::quoteNameControls(val) << '"';
+}
+void AstNode::dumpJsonPtr(std::ostream& os, const std::string& name, const AstNode* const valp) {
+    v3Global.saveJsonPtrFieldName(name);
+    std::string addr = "UNLINKED";
+    if (valp) addr = (v3Global.opt.jsonIds() ? v3Global.ptrToId(valp) : cvtToHex(valp));
+    os << ",\"" << name << "\":\"" << addr << '"';
+}
+
+// Shorthands for dumping fields that use func name as key
+#define dumpJsonNumFunc(os, func) dumpJsonNum(os, #func, func())
+#define dumpJsonBoolFunc(os, func) dumpJsonBool(os, #func, func())
+#define dumpJsonStrFunc(os, func) dumpJsonStr(os, #func, func())
+#define dumpJsonPtrFunc(os, func) dumpJsonPtr(os, #func, func())
+
 //======================================================================
 // Special methods
 
@@ -74,6 +101,7 @@ int AstNodeSel::bitConst() const {
 }
 
 void AstNodeStmt::dump(std::ostream& str) const { this->AstNode::dump(str); }
+void AstNodeStmt::dumpJson(std::ostream& str) const { dumpJsonGen(str); }
 
 void AstNodeCCall::dump(std::ostream& str) const {
     this->AstNodeExpr::dump(str);
@@ -84,6 +112,10 @@ void AstNodeCCall::dump(std::ostream& str) const {
         str << " " << name();
     }
 }
+void AstNodeCCall::dumpJson(std::ostream& str) const {
+    if (funcp()) dumpJsonStr(str, "funcName", funcp()->name());
+    dumpJsonGen(str);
+}
 bool AstNodeCCall::isPure() { return funcp()->dpiPure(); }
 bool AstNodeUniop::isPure() {
     if (!m_purity.isCached()) m_purity.set(lhsp()->isPure());
@@ -1291,15 +1323,6 @@ void AstWhile::addNextStmt(AstNode* newp, AstNode* belowp) {
 //======================================================================
 // Per-type Debugging
 
-// Render node address for dumps. By default this is just the address
-// printed as hex, but with --dump-tree-addrids we map addresses to short
-// strings with a bijection to aid human readability. Observe that this might
-// not actually be a unique identifier as the address can get reused after a
-// node has been freed.
-static std::string nodeAddr(const AstNode* nodep) {
-    return v3Global.opt.dumpTreeAddrids() ? v3Global.ptrToId(nodep) : cvtToHex(nodep);
-}
-
 void AstNode::dump(std::ostream& str) const {
     str << typeName() << " " << nodeAddr(this)
 #ifdef VL_DEBUG
@@ -1331,26 +1354,91 @@ void AstNode::dump(std::ostream& str) const {
     }
 }
 
+void dumpNodeListJson(std::ostream& os, const AstNode* nodep, const std::string& listName,
+                      const string& indent) {
+    os << ',';
+    if (!nodep) {  // empty list, print inline
+        os << '"' << listName << "\": []";
+    } else {
+        os << '\n' << indent + " \"" << listName << "\": [\n";
+        for (; nodep; nodep = nodep->nextp()) {
+            nodep->dumpTreeJson(os, indent + "  ");
+            if (nodep->nextp()) os << ',';
+            os << '\n';
+        }
+        os << indent << ']';
+    }
+}
+
+static void dumpFileInfo(std::ostream& os, const FileLine* fileinfop) {
+    const std::string filename
+        = v3Global.opt.jsonIds() ? fileinfop->filenameLetters() : fileinfop->filename();
+    os << ",\"loc\":\"" << filename << ',' << fileinfop->firstLineno() << ':'
+       << fileinfop->firstColumn() << ',' << fileinfop->lastLineno() << ':'
+       << fileinfop->lastColumn() << '"';
+}
+
+void AstNode::dumpTreeJson(std::ostream& os, const string& indent) const {
+    os << indent << "{\"type\":\"" << typeName() << '"';
+    dumpJsonStr(os, "name", V3OutFormatter::quoteNameControls(prettyName()));
+    dumpJsonPtr(os, "addr", this);
+    dumpFileInfo(os, fileline());
+#ifdef VL_DEBUG
+    if (v3Global.opt.jsonEditNums()) dumpJsonNum(os, "editNum", editCount());
+#endif
+    if (hasDType()) {
+        dumpJsonPtrFunc(os, dtypep);
+    } else {  // V3Broken will throw an error
+        if (dtypep()) {
+            dumpJsonStr(os, "dtypep", " %Error-dtype-exp=null,got=" + nodeAddr(dtypep()));
+        }
+    }
+    dumpJson(os);
+    dumpTreeJsonOpGen(os, indent);
+    os << "}";
+}
+
 void AstNodeProcedure::dump(std::ostream& str) const {
     this->AstNode::dump(str);
     if (isSuspendable()) str << " [SUSP]";
     if (needProcess()) str << " [NPRC]";
 }
 
+void AstNodeProcedure::dumpJson(std::ostream& str) const {
+    dumpJsonBoolFunc(str, isSuspendable);
+    dumpJsonBoolFunc(str, needProcess);
+    dumpJsonGen(str);
+}
+
 void AstAlways::dump(std::ostream& str) const {
     this->AstNodeProcedure::dump(str);
     if (keyword() != VAlwaysKwd::ALWAYS) str << " [" << keyword().ascii() << "]";
 }
+void AstAlways::dumpJson(std::ostream& str) const {
+    dumpJsonStr(str, "keyword", keyword().ascii());
+    dumpJsonGen(str);
+}
 
 void AstAttrOf::dump(std::ostream& str) const {
     this->AstNode::dump(str);
     str << " [" << attrType().ascii() << "]";
 }
+void AstAttrOf::dumpJson(std::ostream& str) const {
+    dumpJsonStr(str, "attrType", attrType().ascii());
+    dumpJsonGen(str);
+}
 void AstBasicDType::dump(std::ostream& str) const {
     this->AstNodeDType::dump(str);
     str << " kwd=" << keyword().ascii();
     if (isRanged() && !rangep()) str << " range=[" << left() << ":" << right() << "]";
 }
+void AstBasicDType::dumpJson(std::ostream& str) const {
+    dumpJsonStr(str, "keyword", keyword().ascii());
+    if (isRanged() && !rangep()) {
+        dumpJsonStr(str, "range", std::to_string(left()) + ":" + std::to_string(right()));
+    }
+    dumpJsonGen(str);
+}
 string AstBasicDType::prettyDTypeName() const {
     std::ostringstream os;
     os << keyword().ascii();
@@ -1361,12 +1449,18 @@ string AstBasicDType::prettyDTypeName() const {
 }
 
 void AstNodeExpr::dump(std::ostream& str) const { this->AstNode::dump(str); }
+void AstNodeExpr::dumpJson(std::ostream& str) const { dumpJsonGen(str); }
 void AstNodeUniop::dump(std::ostream& str) const { this->AstNodeExpr::dump(str); }
+void AstNodeUniop::dumpJson(std::ostream& str) const { dumpJsonGen(str); }
 
 void AstCCast::dump(std::ostream& str) const {
     this->AstNodeUniop::dump(str);
     str << " sz" << size();
 }
+void AstCCast::dumpJson(std::ostream& str) const {
+    dumpJsonNumFunc(str, size);
+    dumpJsonGen(str);
+}
 void AstCell::dump(std::ostream& str) const {
     this->AstNode::dump(str);
     if (recursive()) str << " [RECURSIVE]";
@@ -1377,11 +1471,20 @@ void AstCell::dump(std::ostream& str) const {
         str << " ->UNLINKED:" << modName();
     }
 }
+void AstCell::dumpJson(std::ostream& str) const {
+    dumpJsonStrFunc(str, origName);
+    dumpJsonBoolFunc(str, recursive);
+    dumpJsonGen(str);
+}
 void AstCellInline::dump(std::ostream& str) const {
     this->AstNode::dump(str);
     str << " -> " << origModName();
     str << " [scopep=" << nodeAddr(scopep()) << "]";
 }
+void AstCellInline::dumpJson(std::ostream& str) const {
+    dumpJsonStrFunc(str, origModName);
+    dumpJsonGen(str);
+}
 bool AstClass::isCacheableChild(const AstNode* nodep) {
     return (VN_IS(nodep, Var) || VN_IS(nodep, Constraint) || VN_IS(nodep, EnumItemRef)
             || (VN_IS(nodep, NodeFTask) && !VN_AS(nodep, NodeFTask)->isExternProto())
@@ -1406,11 +1509,22 @@ void AstClass::dump(std::ostream& str) const {
     if (isExtended()) str << " [EXT]";
     if (isInterfaceClass()) str << " [IFCCLS]";
     if (isVirtual()) str << " [VIRT]";
+    if (useVirtualPublic()) str << " [VIRPUB]";
+}
+void AstClass::dumpJson(std::ostream& str) const {
+    dumpJsonBoolFunc(str, isExtended);
+    dumpJsonBoolFunc(str, isInterfaceClass);
+    dumpJsonBoolFunc(str, isVirtual);
+    dumpJsonGen(str);
 }
 void AstClassExtends::dump(std::ostream& str) const {
     this->AstNode::dump(str);
     if (isImplements()) str << " [IMPLEMENTS]";
 }
+void AstClassExtends::dumpJson(std::ostream& str) const {
+    dumpJsonBoolFunc(str, isImplements);
+    dumpJsonGen(str);
+}
 AstClass* AstClassExtends::classOrNullp() const {
     const AstNodeDType* const dtp = dtypep() ? dtypep() : childDTypep();
     const AstClassRefDType* const refp = VN_CAST(dtp, ClassRefDType);
@@ -1436,6 +1550,7 @@ void AstClassRefDType::dump(std::ostream& str) const {
         str << " -> UNLINKED";
     }
 }
+void AstClassRefDType::dumpJson(std::ostream& str) const { dumpJsonGen(str); }
 void AstClassRefDType::dumpSmall(std::ostream& str) const {
     this->AstNodeDType::dumpSmall(str);
     str << "class:" << name();
@@ -1445,19 +1560,33 @@ void AstNodeCoverOrAssert::dump(std::ostream& str) const {
     this->AstNodeStmt::dump(str);
     if (immediate()) str << " [IMMEDIATE]";
 }
+void AstNodeCoverOrAssert::dumpJson(std::ostream& str) const {
+    dumpJsonBoolFunc(str, immediate);
+    dumpJsonGen(str);
+}
 void AstClocking::dump(std::ostream& str) const {
     this->AstNode::dump(str);
     if (isDefault()) str << " [DEFAULT]";
     if (isGlobal()) str << " [GLOBAL]";
 }
+void AstClocking::dumpJson(std::ostream& str) const {
+    dumpJsonBoolFunc(str, isDefault);
+    dumpJsonBoolFunc(str, isGlobal);
+    dumpJsonGen(str);
+}
 void AstDisplay::dump(std::ostream& str) const {
     this->AstNodeStmt::dump(str);
     // str << " " << displayType().ascii();
 }
+void AstDisplay::dumpJson(std::ostream& str) const { dumpJsonGen(str); }
 void AstEnumDType::dump(std::ostream& str) const {
     this->AstNodeDType::dump(str);
     str << " enum";
 }
+void AstEnumDType::dumpJson(std::ostream& str) const {
+    dumpJsonBool(str, "enum", 1);
+    dumpJsonGen(str);
+}
 void AstEnumDType::dumpSmall(std::ostream& str) const {
     this->AstNodeDType::dumpSmall(str);
     str << "enum";
@@ -1478,6 +1607,7 @@ const char* AstEnumDType::broken() const {
     return nullptr;
 }
 
+void AstEnumItemRef::dumpJson(std::ostream& str) const { dumpJsonGen(str); }
 void AstIfaceRefDType::dump(std::ostream& str) const {
     this->AstNodeDType::dump(str);
     if (cellName() != "") str << " cell=" << cellName();
@@ -1493,12 +1623,17 @@ void AstIfaceRefDType::dump(std::ostream& str) const {
         str << " -> UNLINKED";
     }
 }
+void AstIfaceRefDType::dumpJson(std::ostream& str) const {
+    dumpJsonStrFunc(str, cellName);
+    dumpJsonStrFunc(str, ifaceName);
+    dumpJsonStrFunc(str, modportName);
+    dumpJsonGen(str);
+}
 void AstIfaceRefDType::dumpSmall(std::ostream& str) const {
     this->AstNodeDType::dumpSmall(str);
     str << "iface";
 }
-void AstInitArray::dump(std::ostream& str) const {
-    this->AstNode::dump(str);
+void AstInitArray::dumpInitList(std::ostream& str) const {
     int n = 0;
     const auto& mapr = map();
     for (const auto& itr : mapr) {
@@ -1506,9 +1641,21 @@ void AstInitArray::dump(std::ostream& str) const {
             str << " ...";
             break;
         }
-        str << " [" << itr.first << "]=" << nodeAddr(itr.second);
+        const string addr
+            = (v3Global.opt.jsonIds() ? v3Global.ptrToId(itr.second) : nodeAddr(itr.second));
+        str << " [" << itr.first << "]=" << addr;
     }
 }
+void AstInitArray::dump(std::ostream& str) const {
+    this->AstNode::dump(str);
+    dumpInitList(str);
+}
+void AstInitArray::dumpJson(std::ostream& str) const {
+    str << ',' << '"' << "initList" << '"' << ':' << '"';
+    dumpInitList(str);
+    str << '"';
+    dumpJsonGen(str);
+}
 const char* AstInitArray::broken() const {
     for (KeyItemMap::const_iterator it = m_map.begin(); it != m_map.end(); ++it) {
         BROKEN_RTN(!it->second);
@@ -1555,6 +1702,7 @@ void AstJumpGo::dump(std::ostream& str) const {
         str << "%Error:UNLINKED";
     }
 }
+void AstJumpGo::dumpJson(std::ostream& str) const { dumpJsonGen(str); }
 const char* AstJumpGo::broken() const {
     BROKEN_RTN(!labelp()->brokeExistsBelow());
     return nullptr;
@@ -1569,6 +1717,7 @@ void AstJumpLabel::dump(std::ostream& str) const {
         str << "%Error:UNLINKED";
     }
 }
+void AstJumpLabel::dumpJson(std::ostream& str) const { dumpJsonGen(str); }
 
 void AstMemberDType::dumpSmall(std::ostream& str) const {
     this->AstNodeDType::dumpSmall(str);
@@ -1597,6 +1746,7 @@ void AstMemberSel::dump(std::ostream& str) const {
         str << "%Error:UNLINKED";
     }
 }
+void AstMemberSel::dumpJson(std::ostream& str) const { dumpJsonGen(str); }
 void AstModportFTaskRef::dump(std::ostream& str) const {
     this->AstNode::dump(str);
     if (isExport()) str << " EXPORT";
@@ -1608,6 +1758,11 @@ void AstModportFTaskRef::dump(std::ostream& str) const {
         str << " -> UNLINKED";
     }
 }
+void AstModportFTaskRef::dumpJson(std::ostream& str) const {
+    dumpJsonBoolFunc(str, isExport);
+    dumpJsonBoolFunc(str, isImport);
+    dumpJsonGen(str);
+}
 void AstModportVarRef::dump(std::ostream& str) const {
     this->AstNode::dump(str);
     if (direction().isAny()) str << " " << direction();
@@ -1618,6 +1773,10 @@ void AstModportVarRef::dump(std::ostream& str) const {
         str << " -> UNLINKED";
     }
 }
+void AstModportVarRef::dumpJson(std::ostream& str) const {
+    dumpJsonStr(str, "direction", direction().ascii());
+    dumpJsonGen(str);
+}
 void AstPin::dump(std::ostream& str) const {
     this->AstNode::dump(str);
     if (modVarp()) {
@@ -1629,6 +1788,11 @@ void AstPin::dump(std::ostream& str) const {
     if (svDotName()) str << " [.n]";
     if (svImplicit()) str << " [.SV]";
 }
+void AstPin::dumpJson(std::ostream& str) const {
+    dumpJsonBoolFunc(str, svDotName);
+    dumpJsonBoolFunc(str, svImplicit);
+    dumpJsonGen(str);
+}
 string AstPin::prettyOperatorName() const {
     return modVarp()
                ? ((modVarp()->direction().isAny() ? modVarp()->direction().prettyName() + " " : "")
@@ -1639,20 +1803,37 @@ void AstPrintTimeScale::dump(std::ostream& str) const {
     this->AstNodeStmt::dump(str);
     str << " " << timeunit();
 }
+void AstPrintTimeScale::dumpJson(std::ostream& str) const {
+    dumpJsonStr(str, "timeunit", timeunit().ascii());
+    dumpJsonGen(str);
+}
 
 void AstNodeTermop::dump(std::ostream& str) const { this->AstNodeExpr::dump(str); }
+void AstNodeTermop::dumpJson(std::ostream& str) const { dumpJsonGen(str); }
 void AstTime::dump(std::ostream& str) const {
     this->AstNodeTermop::dump(str);
     str << " " << timeunit();
 }
+void AstTime::dumpJson(std::ostream& str) const {
+    dumpJsonStr(str, "timeunit", timeunit().ascii());
+    dumpJsonGen(str);
+}
 void AstTimeD::dump(std::ostream& str) const {
     this->AstNodeTermop::dump(str);
     str << " " << timeunit();
 }
+void AstTimeD::dumpJson(std::ostream& str) const {
+    dumpJsonStr(str, "timeunit", timeunit().ascii());
+    dumpJsonGen(str);
+}
 void AstTimeImport::dump(std::ostream& str) const {
     this->AstNodeUniop::dump(str);
     str << " " << timeunit();
 }
+void AstTimeImport::dumpJson(std::ostream& str) const {
+    dumpJsonStr(str, "timeunit", timeunit().ascii());
+    dumpJsonGen(str);
+}
 void AstTypedef::dump(std::ostream& str) const {
     this->AstNode::dump(str);
     if (attrPublic()) str << " [PUBLIC]";
@@ -1661,11 +1842,20 @@ void AstTypedef::dump(std::ostream& str) const {
         subDTypep()->dump(str);
     }
 }
+void AstTypedef::dumpJson(std::ostream& str) const {
+    dumpJsonBoolFunc(str, attrPublic);
+    dumpJsonGen(str);
+}
 void AstNodeRange::dump(std::ostream& str) const { this->AstNode::dump(str); }
+void AstNodeRange::dumpJson(std::ostream& str) const { dumpJsonGen(str); }
 void AstRange::dump(std::ostream& str) const {
     this->AstNodeRange::dump(str);
     if (ascending()) str << " [ASCENDING]";
 }
+void AstRange::dumpJson(std::ostream& str) const {
+    dumpJsonBoolFunc(str, ascending);
+    dumpJsonGen(str);
+}
 void AstParamTypeDType::dump(std::ostream& str) const {
     this->AstNodeDType::dump(str);
     if (subDTypep()) {
@@ -1675,6 +1865,7 @@ void AstParamTypeDType::dump(std::ostream& str) const {
         str << " -> UNLINKED";
     }
 }
+void AstParamTypeDType::dumpJson(std::ostream& str) const { dumpJsonGen(str); }
 void AstRefDType::dump(std::ostream& str) const {
     this->AstNodeDType::dump(str);
     if (typedefp() || subDTypep()) {
@@ -1693,6 +1884,7 @@ void AstRefDType::dump(std::ostream& str) const {
         str << " -> UNLINKED";
     }
 }
+void AstRefDType::dumpJson(std::ostream& str) const { dumpJsonGen(str); }
 void AstRefDType::dumpSmall(std::ostream& str) const {
     this->AstNodeDType::dumpSmall(str);
     str << "ref";
@@ -1707,6 +1899,11 @@ void AstNodeUOrStructDType::dump(std::ostream& str) const {
     if (isFourstate()) str << " [4STATE]";
     if (classOrPackagep()) str << " pkg=" << nodeAddr(classOrPackagep());
 }
+void AstNodeUOrStructDType::dumpJson(std::ostream& str) const {
+    dumpJsonBoolFunc(str, packed);
+    dumpJsonBoolFunc(str, isFourstate);
+    dumpJsonGen(str);
+}
 void AstNodeDType::dump(std::ostream& str) const {
     this->AstNode::dump(str);
     if (generic()) str << " [GENERIC]";
@@ -1715,6 +1912,10 @@ void AstNodeDType::dump(std::ostream& str) const {
         dtp->dumpSmall(str);
     }
 }
+void AstNodeDType::dumpJson(std::ostream& str) const {
+    dumpJsonBoolFunc(str, generic);
+    dumpJsonGen(str);
+}
 void AstNodeDType::dumpSmall(std::ostream& str) const {
     str << "(" << (generic() ? "G/" : "") << ((isSigned() && !isDouble()) ? "s" : "")
         << (isNosign() ? "n" : "") << (isDouble() ? "d" : "") << (isString() ? "str" : "");
@@ -1737,6 +1938,11 @@ void AstNodeArrayDType::dump(std::ostream& str) const {
     if (isCompound()) str << " [COMPOUND]";
     str << " " << declRange();
 }
+void AstNodeArrayDType::dumpJson(std::ostream& str) const {
+    dumpJsonBoolFunc(str, isCompound);
+    dumpJsonStr(str, "declRange", cvtToStr(declRange()));
+    dumpJsonGen(str);
+}
 string AstPackArrayDType::prettyDTypeName() const {
     std::ostringstream os;
     if (const auto subp = subDTypep()) os << subp->prettyDTypeName();
@@ -1772,6 +1978,11 @@ void AstNetlist::dump(std::ostream& str) const {
     this->AstNode::dump(str);
     str << " [" << timeunit() << "/" << timeprecision() << "]";
 }
+void AstNetlist::dumpJson(std::ostream& str) const {
+    dumpJsonStr(str, "timeunit", timeunit().ascii());
+    dumpJsonStr(str, "timeprecision", timeprecision().ascii());
+    dumpJsonGen(str);
+}
 AstPackage* AstNetlist::dollarUnitPkgAddp() {
     if (!m_dollarUnitPkgp) {
         m_dollarUnitPkgp = new AstPackage{fileline(), AstPackage::dollarUnitName()};
@@ -1802,19 +2013,37 @@ void AstNodeModule::dump(std::ostream& str) const {
     }
     str << " [" << timeunit() << "]";
 }
+void AstNodeModule::dumpJson(std::ostream& str) const {
+    dumpJsonStrFunc(str, origName);
+    dumpJsonNumFunc(str, level);
+    dumpJsonBoolFunc(str, modPublic);
+    dumpJsonBoolFunc(str, inLibrary);
+    dumpJsonBoolFunc(str, dead);
+    dumpJsonBoolFunc(str, recursiveClone);
+    dumpJsonBoolFunc(str, recursive);
+    dumpJsonStr(str, "timeunit", timeunit().ascii());
+    dumpJsonGen(str);
+}
 void AstPackageExport::dump(std::ostream& str) const {
     this->AstNode::dump(str);
     str << " -> " << packagep();
 }
+void AstPackageExport::dumpJson(std::ostream& str) const { dumpJsonGen(str); }
 void AstPackageImport::dump(std::ostream& str) const {
     this->AstNode::dump(str);
     str << " -> " << packagep();
 }
+void AstPackageImport::dumpJson(std::ostream& str) const { dumpJsonGen(str); }
 void AstPatMember::dump(std::ostream& str) const {
     this->AstNodeExpr::dump(str);
     if (isDefault()) str << " [DEFAULT]";
 }
+void AstPatMember::dumpJson(std::ostream& str) const {
+    if (isDefault()) dumpJsonBoolFunc(str, isDefault);
+    dumpJsonGen(str);
+}
 void AstNodeTriop::dump(std::ostream& str) const { this->AstNodeExpr::dump(str); }
+void AstNodeTriop::dumpJson(std::ostream& str) const { dumpJsonGen(str); }
 void AstSel::dump(std::ostream& str) const {
     this->AstNodeTriop::dump(str);
     if (declRange().ranged()) {
@@ -1822,15 +2051,32 @@ void AstSel::dump(std::ostream& str) const {
         if (declElWidth() != 1) str << "/" << declElWidth();
     }
 }
+void AstSel::dumpJson(std::ostream& str) const {
+    if (declRange().ranged()) {
+        dumpJsonStr(str, "declRange", cvtToStr(declRange()));
+        dumpJsonNumFunc(str, declElWidth);
+    }
+    dumpJsonGen(str);
+}
 void AstSliceSel::dump(std::ostream& str) const {
     this->AstNodeTriop::dump(str);
     if (declRange().ranged()) str << " decl" << declRange();
 }
+void AstSliceSel::dumpJson(std::ostream& str) const {
+    if (declRange().ranged()) { dumpJsonStr(str, "declRange", cvtToStr(declRange())); }
+    dumpJsonGen(str);
+}
 void AstMTaskBody::dump(std::ostream& str) const {
     this->AstNode::dump(str);
     str << " ";
     m_execMTaskp->dump(str);
 }
+void AstMTaskBody::dumpJson(std::ostream& str) const {
+    str << ',' << '"' << "execMTask" << '"' << ':' << '"';
+    m_execMTaskp->dump(str);  // TODO: Consider dumping it as json object
+    str << '"';
+    dumpJsonGen(str);
+}
 void AstTypeTable::dump(std::ostream& str) const {
     this->AstNode::dump(str);
     for (int i = 0; i < static_cast<int>(VBasicDTypeKwd::_ENUM_MAX); ++i) {
@@ -1852,6 +2098,7 @@ void AstTypeTable::dump(std::ostream& str) const {
     }
     // Note get newline from caller too.
 }
+void AstTypeTable::dumpJson(std::ostream& str) const { dumpJsonGen(str); }
 void AstAssocArrayDType::dumpSmall(std::ostream& str) const {
     this->AstNodeDType::dumpSmall(str);
     str << "[assoc-" << nodeAddr(keyDTypep()) << "]";
@@ -1930,6 +2177,10 @@ void AstVarScope::dump(std::ostream& str) const {
         str << " ->UNLINKED";
     }
 }
+void AstVarScope::dumpJson(std::ostream& str) const {
+    dumpJsonBoolFunc(str, isTrace);
+    dumpJsonGen(str);
+}
 bool AstVarScope::same(const AstNode* samep) const {
     const AstVarScope* const asamep = VN_DBG_AS(samep, VarScope);
     return varp()->same(asamep->varp()) && scopep()->same(asamep->scopep());
@@ -1939,6 +2190,10 @@ void AstNodeVarRef::dump(std::ostream& str) const {
     if (classOrPackagep()) str << " pkg=" << nodeAddr(classOrPackagep());
     str << " " << access().arrow() << " ";
 }
+void AstNodeVarRef::dumpJson(std::ostream& str) const {
+    dumpJsonStr(str, "access", access().ascii());
+    dumpJsonGen(str);
+}
 void AstVarXRef::dump(std::ostream& str) const {
     this->AstNodeVarRef::dump(str);
     str << ".=" << dotted() << " ";
@@ -1951,6 +2206,11 @@ void AstVarXRef::dump(std::ostream& str) const {
         str << "UNLINKED";
     }
 }
+void AstVarXRef::dumpJson(std::ostream& str) const {
+    dumpJsonStrFunc(str, dotted);
+    dumpJsonStrFunc(str, inlinedDots);
+    dumpJsonGen(str);
+}
 void AstVarRef::dump(std::ostream& str) const {
     this->AstNodeVarRef::dump(str);
     if (varScopep()) {
@@ -1961,6 +2221,7 @@ void AstVarRef::dump(std::ostream& str) const {
         str << "UNLINKED";
     }
 }
+void AstVarRef::dumpJson(std::ostream& str) const { dumpJsonGen(str); }
 const char* AstVarRef::broken() const {
     BROKEN_RTN(!varp());
     return nullptr;
@@ -2005,16 +2266,54 @@ void AstVar::dump(std::ostream& str) const {
     if (!lifetime().isNone()) str << " [" << lifetime().ascii() << "] ";
     str << " " << varType();
 }
+void AstVar::dumpJson(std::ostream& str) const {
+    dumpJsonStrFunc(str, origName);
+    dumpJsonBoolFunc(str, isSc);
+    dumpJsonBoolFunc(str, isPrimaryIO);
+    dumpJsonStr(str, "direction", direction().ascii());
+    dumpJsonBoolFunc(str, isConst);
+    dumpJsonBoolFunc(str, isPullup);
+    dumpJsonBoolFunc(str, isPulldown);
+    dumpJsonBoolFunc(str, isUsedClock);
+    dumpJsonBoolFunc(str, isSigPublic);
+    dumpJsonBoolFunc(str, isLatched);
+    dumpJsonBoolFunc(str, isUsedLoopIdx);
+    dumpJsonBoolFunc(str, noReset);
+    dumpJsonBoolFunc(str, attrIsolateAssign);
+    dumpJsonBoolFunc(str, attrFileDescr);
+    dumpJsonBoolFunc(str, isDpiOpenArray);
+    dumpJsonBoolFunc(str, isFuncReturn);
+    dumpJsonBoolFunc(str, isFuncLocal);
+    dumpJsonStr(str, "attrClocker", (attrClocker().unknown() ? "UNKNOWN" : attrClocker().ascii()));
+    dumpJsonStr(str, "lifetime", lifetime().ascii());
+    dumpJsonStr(str, "varType", varType().ascii());
+    if (dtypep()) dumpJsonStr(str, "dtypeName", dtypep()->name());
+    dumpJsonBoolFunc(str, isSigUserRdPublic);
+    dumpJsonBoolFunc(str, isSigUserRWPublic);
+    dumpJsonBoolFunc(str, isGParam);
+    dumpJsonBoolFunc(str, isParam);
+    dumpJsonBoolFunc(str, attrScBv);
+    dumpJsonBoolFunc(str, attrSFormat);
+    dumpJsonGen(str);
+}
 bool AstVar::same(const AstNode* samep) const {
     const AstVar* const asamep = VN_DBG_AS(samep, Var);
     return name() == asamep->name() && varType() == asamep->varType();
 }
+void AstWhile::dump(std::ostream& str) const {
+    this->AstNode::dump(str);
+    if (unrollFull().isSetTrue())
+        str << " [unrollfull]";
+    else if (unrollFull().isSetFalse())
+        str << " [unrolldis]";
+}
 void AstScope::dump(std::ostream& str) const {
     this->AstNode::dump(str);
     str << " [abovep=" << nodeAddr(aboveScopep()) << "]";
     str << " [cellp=" << nodeAddr(aboveCellp()) << "]";
     str << " [modp=" << nodeAddr(modp()) << "]";
 }
+void AstScope::dumpJson(std::ostream& str) const { dumpJsonGen(str); }
 bool AstScope::same(const AstNode* samep) const {
     const AstScope* const asamep = VN_DBG_AS(samep, Scope);
     return name() == asamep->name()
@@ -2027,22 +2326,44 @@ void AstScopeName::dump(std::ostream& str) const {
     if (dpiExport()) str << " [DPIEX]";
     if (forFormat()) str << " [FMT]";
 }
+void AstScopeName::dumpJson(std::ostream& str) const {
+    dumpJsonBoolFunc(str, dpiExport);
+    dumpJsonBoolFunc(str, forFormat);
+    dumpJsonGen(str);
+}
 void AstSenTree::dump(std::ostream& str) const {
     this->AstNode::dump(str);
     if (isMulti()) str << " [MULTI]";
 }
+void AstSenTree::dumpJson(std::ostream& str) const {
+    dumpJsonBoolFunc(str, isMulti);
+    dumpJsonGen(str);
+}
 void AstSenItem::dump(std::ostream& str) const {
     this->AstNode::dump(str);
     str << " [" << edgeType().ascii() << "]";
 }
+void AstSenItem::dumpJson(std::ostream& str) const {
+    dumpJsonStr(str, "edgeType", edgeType().ascii());
+    dumpJsonGen(str);
+}
 void AstStrengthSpec::dump(std::ostream& str) const {
     this->AstNode::dump(str);
     str << " (" << m_s0.ascii() << ", " << m_s1.ascii() << ")";
 }
+void AstStrengthSpec::dumpJson(std::ostream& str) const {
+    dumpJsonStr(str, "strength0", m_s0.ascii());
+    dumpJsonStr(str, "strength1", m_s1.ascii());
+    dumpJsonGen(str);
+}
 void AstParseRef::dump(std::ostream& str) const {
     this->AstNode::dump(str);
     str << " [" << expect().ascii() << "]";
 }
+void AstParseRef::dumpJson(std::ostream& str) const {
+    dumpJsonStr(str, "expect", expect().ascii());
+    dumpJsonGen(str);
+}
 void AstClassOrPackageRef::dump(std::ostream& str) const {
     this->AstNode::dump(str);
     if (classOrPackageNodep()) str << " cpkg=" << nodeAddr(classOrPackageNodep());
@@ -2053,6 +2374,7 @@ void AstClassOrPackageRef::dump(std::ostream& str) const {
         str << "UNLINKED";
     }
 }
+void AstClassOrPackageRef::dumpJson(std::ostream& str) const { dumpJsonGen(str); }
 AstNodeModule* AstClassOrPackageRef::classOrPackagep() const {
     AstNode* foundp = m_classOrPackageNodep;
     if (auto* const anodep = VN_CAST(foundp, Typedef)) foundp = anodep->subDTypep();
@@ -2065,6 +2387,10 @@ void AstDot::dump(std::ostream& str) const {
     this->AstNode::dump(str);
     if (colon()) str << " [::]";
 }
+void AstDot::dumpJson(std::ostream& str) const {
+    dumpJsonBoolFunc(str, colon);
+    dumpJsonGen(str);
+}
 void AstActive::dump(std::ostream& str) const {
     this->AstNode::dump(str);
     str << " => ";
@@ -2074,6 +2400,7 @@ void AstActive::dump(std::ostream& str) const {
         str << "UNLINKED";
     }
 }
+void AstActive::dumpJson(std::ostream& str) const { dumpJsonGen(str); }
 void AstNodeFTaskRef::dump(std::ostream& str) const {
     this->AstNodeExpr::dump(str);
     if (classOrPackagep()) str << " pkg=" << nodeAddr(classOrPackagep());
@@ -2085,6 +2412,10 @@ void AstNodeFTaskRef::dump(std::ostream& str) const {
         str << "UNLINKED";
     }
 }
+void AstNodeFTaskRef::dumpJson(std::ostream& str) const {
+    dumpJsonStrFunc(str, dotted);
+    dumpJsonGen(str);
+}
 void AstNodeFTask::dump(std::ostream& str) const {
     this->AstNode::dump(str);
     if (classMethod()) str << " [METHOD]";
@@ -2122,10 +2453,26 @@ bool AstNodeFTask::getPurityRecurse() const {
     }
     return true;
 }
+void AstNodeFTask::dumpJson(std::ostream& str) const {
+    dumpJsonBool(str, "method", classMethod());
+    dumpJsonBoolFunc(str, dpiExport);
+    dumpJsonBoolFunc(str, dpiImport);
+    dumpJsonBoolFunc(str, dpiOpenChild);
+    dumpJsonBoolFunc(str, dpiOpenParent);
+    dumpJsonBoolFunc(str, prototype);
+    dumpJsonBoolFunc(str, recursive);
+    dumpJsonBoolFunc(str, taskPublic);
+    dumpJsonStrFunc(str, cname);
+    dumpJsonGen(str);
+}
 void AstNodeBlock::dump(std::ostream& str) const {
     this->AstNode::dump(str);
     if (unnamed()) str << " [UNNAMED]";
 }
+void AstNodeBlock::dumpJson(std::ostream& str) const {
+    dumpJsonBoolFunc(str, unnamed);
+    dumpJsonGen(str);
+}
 void AstBegin::dump(std::ostream& str) const {
     this->AstNodeBlock::dump(str);
     if (generate()) str << " [GEN]";
@@ -2133,17 +2480,37 @@ void AstBegin::dump(std::ostream& str) const {
     if (implied()) str << " [IMPLIED]";
     if (needProcess()) str << " [NPRC]";
 }
+void AstBegin::dumpJson(std::ostream& str) const {
+    dumpJsonBoolFunc(str, generate);
+    dumpJsonBool(str, "genfor", bool(genforp()));
+    dumpJsonBoolFunc(str, implied);
+    dumpJsonBoolFunc(str, needProcess);
+    dumpJsonGen(str);
+}
 void AstCoverDecl::dump(std::ostream& str) const {
     this->AstNodeStmt::dump(str);
     if (!page().empty()) str << " page=" << page();
     if (!linescov().empty()) str << " lc=" << linescov();
     if (this->dataDeclNullp()) {
+        static bool s_recursing = false;
         str << " -> ";
-        this->dataDeclNullp()->dump(str);
+        if (s_recursing) {
+            str << "%ErrorRECURSIVE";
+        } else {
+            s_recursing = true;
+            this->dataDeclNullp()->dump(str);
+            s_recursing = false;
+        }
     } else {
         if (binNum()) str << " bin" << std::dec << binNum();
     }
 }
+void AstCoverDecl::dumpJson(std::ostream& str) const {
+    dumpJsonStrFunc(str, page);
+    dumpJsonStrFunc(str, linescov);
+    dumpJsonNumFunc(str, binNum);
+    dumpJsonGen(str);
+}
 void AstCoverInc::dump(std::ostream& str) const {
     this->AstNodeStmt::dump(str);
     str << " -> ";
@@ -2153,14 +2520,23 @@ void AstCoverInc::dump(std::ostream& str) const {
         str << "%Error:UNLINKED";
     }
 }
+void AstCoverInc::dumpJson(std::ostream& str) const { dumpJsonGen(str); }
 void AstFork::dump(std::ostream& str) const {
     this->AstNodeBlock::dump(str);
     if (!joinType().join()) str << " [" << joinType() << "]";
 }
+void AstFork::dumpJson(std::ostream& str) const {
+    dumpJsonStr(str, "joinType", joinType().ascii());
+    dumpJsonGen(str);
+}
 void AstTraceDecl::dump(std::ostream& str) const {
     this->AstNodeStmt::dump(str);
     if (code()) str << " [code=" << code() << "]";
 }
+void AstTraceDecl::dumpJson(std::ostream& str) const {
+    dumpJsonNumFunc(str, code);
+    dumpJsonGen(str);
+}
 void AstTraceInc::dump(std::ostream& str) const {
     this->AstNodeStmt::dump(str);
     str << " -> ";
@@ -2170,25 +2546,41 @@ void AstTraceInc::dump(std::ostream& str) const {
         str << "%Error:UNLINKED";
     }
 }
-void AstNodeText::dump(std::ostream& str) const {
-    this->AstNode::dump(str);
+void AstTraceInc::dumpJson(std::ostream& str) const { dumpJsonGen(str); }
+string AstNodeText::shortText() const {
     string out = text();
     string::size_type pos;
     if ((pos = out.find('\n')) != string::npos) {
         out.erase(pos, out.length() - pos);
         out += "...";
     }
-    str << " \"" << out << "\"";
+    return out;
+}
+void AstNodeText::dump(std::ostream& str) const {
+    this->AstNode::dump(str);
+    str << " \"" << shortText() << "\"";
+}
+void AstNodeText::dumpJson(std::ostream& str) const {
+    dumpJsonStrFunc(str, shortText);
+    dumpJsonGen(str);
 }
 
 void AstNodeFile::dump(std::ostream& str) const { this->AstNode::dump(str); }
+void AstNodeFile::dumpJson(std::ostream& str) const { dumpJsonGen(str); }
 void AstVFile::dump(std::ostream& str) const { this->AstNodeFile::dump(str); }
+void AstVFile::dumpJson(std::ostream& str) const { dumpJsonGen(str); }
 
 void AstCFile::dump(std::ostream& str) const {
     this->AstNodeFile::dump(str);
     if (source()) str << " [SRC]";
     if (slow()) str << " [SLOW]";
 }
+
+void AstCFile::dumpJson(std::ostream& str) const {
+    dumpJsonBoolFunc(str, source);
+    dumpJsonBoolFunc(str, slow);
+    dumpJsonGen(str);
+}
 void AstCFunc::dump(std::ostream& str) const {
     this->AstNode::dump(str);
     if (slow()) str << " [SLOW]";
@@ -2206,6 +2598,22 @@ void AstCFunc::dump(std::ostream& str) const {
     if (needProcess()) str << " [NPRC]";
     if (entryPoint()) str << " [ENTRY]";
 }
+void AstCFunc::dumpJson(std::ostream& str) const {
+    dumpJsonBoolFunc(str, slow);
+    dumpJsonBoolFunc(str, isStatic);
+    dumpJsonBoolFunc(str, dpiExportDispatcher);
+    dumpJsonBoolFunc(str, dpiExportImpl);
+    dumpJsonBoolFunc(str, dpiImportPrototype);
+    dumpJsonBoolFunc(str, dpiImportWrapper);
+    dumpJsonBoolFunc(str, dpiContext);
+    dumpJsonBoolFunc(str, isConstructor);
+    dumpJsonBoolFunc(str, isDestructor);
+    dumpJsonBoolFunc(str, isVirtual);
+    dumpJsonBoolFunc(str, isCoroutine);
+    dumpJsonBoolFunc(str, needProcess);
+    dumpJsonGen(str);
+    // TODO: maybe try to shorten these flags somehow
+}
 void AstCAwait::dump(std::ostream& str) const {
     this->AstNodeUniop::dump(str);
     if (sensesp()) {
@@ -2213,6 +2621,7 @@ void AstCAwait::dump(std::ostream& str) const {
         sensesp()->dump(str);
     }
 }
+void AstCAwait::dumpJson(std::ostream& str) const { dumpJsonGen(str); }
 int AstCMethodHard::instrCount() const {
     if (AstBasicDType* const basicp = fromp()->dtypep()->basicp()) {
         // TODO: add a more structured description of library methods, rather than using string
@@ -2300,6 +2709,10 @@ void AstCUse::dump(std::ostream& str) const {
     this->AstNode::dump(str);
     str << " [" << useType() << "]";
 }
+void AstCUse::dumpJson(std::ostream& str) const {
+    dumpJsonStr(str, "useType", useType().ascii());
+    dumpJsonGen(str);
+}
 
 AstAlways* AstAssignW::convertToAlways() {
     const bool hasTimingControl = isTimingControl();
@@ -2320,7 +2733,27 @@ AstAlways* AstAssignW::convertToAlways() {
     return newp;
 }
 
+string AstCase::pragmaString() const {
+    if (fullPragma() && parallelPragma())
+        return "synthesis full_case parallel_case";
+    else if (fullPragma())
+        return "synthesis full_case";
+    else if (parallelPragma())
+        return "synthesis parallel_case";
+    else if (uniquePragma())
+        return "unique case";
+    else if (unique0Pragma())
+        return "unique0 case";
+    else if (priorityPragma())
+        return "priority case";
+    return "";
+}
+
 void AstDelay::dump(std::ostream& str) const {
     this->AstNodeStmt::dump(str);
     if (isCycleDelay()) str << " [CYCLE]";
 }
+void AstDelay::dumpJson(std::ostream& str) const {
+    dumpJsonBoolFunc(str, isCycleDelay);
+    dumpJsonGen(str);
+}
diff --git a/src/V3Begin.cpp b/src/V3Begin.cpp
index 370c3b794..088d3f7ed 100644
--- a/src/V3Begin.cpp
+++ b/src/V3Begin.cpp
@@ -366,5 +366,5 @@ void V3Begin::debeginAll(AstNetlist* nodep) {
         { BeginVisitor{nodep, &state}; }
         if (state.anyFuncInBegin()) { BeginRelinkVisitor{nodep, &state}; }
     }  // Destruct before checking
-    V3Global::dumpCheckGlobalTree("begin", 0, dumpTreeLevel() >= 3);
+    V3Global::dumpCheckGlobalTree("begin", 0, dumpTreeEitherLevel() >= 3);
 }
diff --git a/src/V3CCtors.cpp b/src/V3CCtors.cpp
index 5f50f4128..afffc75c4 100644
--- a/src/V3CCtors.cpp
+++ b/src/V3CCtors.cpp
@@ -67,10 +67,10 @@ class V3CCtorsBuilder final {
         string preventUnusedStmt;
         if (m_type.isClass()) {
             funcp->argTypes(EmitCBase::symClassVar());
-            preventUnusedStmt = "if (false && vlSymsp) {}  // Prevent unused\n";
+            preventUnusedStmt = "(void)vlSymsp;  // Prevent unused variable warning\n";
         } else if (m_type.isCoverage()) {
             funcp->argTypes("bool first");
-            preventUnusedStmt = "if (false && first) {}  // Prevent unused\n";
+            preventUnusedStmt = "(void)first;  // Prevent unused variable warning\n";
         }
         if (!preventUnusedStmt.empty()) {
             funcp->addStmtsp(new AstCStmt{m_modp->fileline(), preventUnusedStmt});
@@ -252,5 +252,5 @@ void V3CCtors::cctorsAll() {
     UINFO(2, __FUNCTION__ << ": " << endl);
     evalAsserts();
     { CCtorsVisitor{v3Global.rootp()}; }
-    V3Global::dumpCheckGlobalTree("cctors", 0, dumpTreeLevel() >= 3);
+    V3Global::dumpCheckGlobalTree("cctors", 0, dumpTreeEitherLevel() >= 3);
 }
diff --git a/src/V3CUse.cpp b/src/V3CUse.cpp
index 5ad565677..d40abd5b5 100644
--- a/src/V3CUse.cpp
+++ b/src/V3CUse.cpp
@@ -117,5 +117,5 @@ void V3CUse::cUseAll() {
         // for each output file and put under that
         CUseVisitor{modp};
     }
-    V3Global::dumpCheckGlobalTree("cuse", 0, dumpTreeLevel() >= 3);
+    V3Global::dumpCheckGlobalTree("cuse", 0, dumpTreeEitherLevel() >= 3);
 }
diff --git a/src/V3Case.cpp b/src/V3Case.cpp
index fcaa828a5..403f0ac00 100644
--- a/src/V3Case.cpp
+++ b/src/V3Case.cpp
@@ -602,7 +602,7 @@ public:
 void V3Case::caseAll(AstNetlist* nodep) {
     UINFO(2, __FUNCTION__ << ": " << endl);
     { CaseVisitor{nodep}; }  // Destruct before checking
-    V3Global::dumpCheckGlobalTree("case", 0, dumpTreeLevel() >= 3);
+    V3Global::dumpCheckGlobalTree("case", 0, dumpTreeEitherLevel() >= 3);
 }
 void V3Case::caseLint(AstNodeCase* nodep) {
     UINFO(4, __FUNCTION__ << ": " << endl);
diff --git a/src/V3Cast.cpp b/src/V3Cast.cpp
index c6720efd3..be6a0839f 100644
--- a/src/V3Cast.cpp
+++ b/src/V3Cast.cpp
@@ -236,5 +236,5 @@ public:
 void V3Cast::castAll(AstNetlist* nodep) {
     UINFO(2, __FUNCTION__ << ": " << endl);
     { CastVisitor{nodep}; }  // Destruct before checking
-    V3Global::dumpCheckGlobalTree("cast", 0, dumpTreeLevel() >= 3);
+    V3Global::dumpCheckGlobalTree("cast", 0, dumpTreeEitherLevel() >= 3);
 }
diff --git a/src/V3Class.cpp b/src/V3Class.cpp
index 545e76419..c7f167ed8 100644
--- a/src/V3Class.cpp
+++ b/src/V3Class.cpp
@@ -49,12 +49,39 @@ class ClassVisitor final : public VNVisitor {
 
     // METHODS
 
+    bool recurseImplements(AstClass* nodep, bool setit) {
+        // Returns true to set useVirtualPublic().
+        // If there's an implements of an interface class then we have
+        // multiple classes that point to same object, that need same
+        // VlClass (the diamond problem). C++ will require we use 'virtual
+        // public' for VlClass.  So, we need the interface class, and all
+        // classes above, and any below using any implements to use
+        // 'virtual public' via useVirtualPublic().
+        if (nodep->useVirtualPublic()) return true;  // Short-circuit
+        if (nodep->isInterfaceClass()) setit = true;
+        for (const AstClassExtends* extp = nodep->extendsp(); extp;
+             extp = VN_AS(extp->nextp(), ClassExtends)) {
+            if (recurseImplements(extp->classp(), setit)) setit = true;
+        }
+        if (setit) {
+            nodep->useVirtualPublic(true);
+            for (const AstClassExtends* extp = nodep->extendsp(); extp;
+                 extp = VN_AS(extp->nextp(), ClassExtends)) {
+                (void)recurseImplements(extp->classp(), true);
+            }
+        }
+        return setit;
+    }
+
+    // VISITORS
+
     void visit(AstClass* nodep) override {
         if (nodep->user1SetOnce()) return;
         // Move this class
         nodep->name(m_prefix + nodep->name());
         nodep->unlinkFrBack();
         v3Global.rootp()->addModulesp(nodep);
+        (void)recurseImplements(nodep, false);
         // Make containing package
         // Note origName is the same as the class origName so errors look correct
         AstClassPackage* const packagep
@@ -240,5 +267,5 @@ public:
 void V3Class::classAll(AstNetlist* nodep) {
     UINFO(2, __FUNCTION__ << ": " << endl);
     { ClassVisitor{nodep}; }  // Destruct before checking
-    V3Global::dumpCheckGlobalTree("class", 0, dumpTreeLevel() >= 3);
+    V3Global::dumpCheckGlobalTree("class", 0, dumpTreeEitherLevel() >= 3);
 }
diff --git a/src/V3Clean.cpp b/src/V3Clean.cpp
index 50dd4c576..fa118f4da 100644
--- a/src/V3Clean.cpp
+++ b/src/V3Clean.cpp
@@ -320,5 +320,5 @@ public:
 void V3Clean::cleanAll(AstNetlist* nodep) {
     UINFO(2, __FUNCTION__ << ": " << endl);
     { CleanVisitor{nodep}; }  // Destruct before checking
-    V3Global::dumpCheckGlobalTree("clean", 0, dumpTreeLevel() >= 3);
+    V3Global::dumpCheckGlobalTree("clean", 0, dumpTreeEitherLevel() >= 3);
 }
diff --git a/src/V3Clock.cpp b/src/V3Clock.cpp
index d58d8c138..57eac4a6a 100644
--- a/src/V3Clock.cpp
+++ b/src/V3Clock.cpp
@@ -122,8 +122,15 @@ class ClockVisitor final : public VNVisitor {
         AstNodeExpr* const origp = nodep->origp()->unlinkFrBack();
         AstNodeExpr* const changeWrp = nodep->changep()->unlinkFrBack();
         AstNodeExpr* const changeRdp = ConvertWriteRefsToRead::main(changeWrp->cloneTree(false));
-        AstIf* const newp
-            = new AstIf{nodep->fileline(), new AstXor{nodep->fileline(), origp, changeRdp}, incp};
+        AstNodeExpr* comparedp = nullptr;
+        // Xor will optimize better than Eq, when CoverToggle has bit selects,
+        // but can only use Xor with non-opaque types
+        if (const AstBasicDType* const bdtypep
+            = VN_CAST(origp->dtypep()->skipRefp(), BasicDType)) {
+            if (!bdtypep->isOpaque()) comparedp = new AstXor{nodep->fileline(), origp, changeRdp};
+        }
+        if (!comparedp) comparedp = AstEq::newTyped(nodep->fileline(), origp, changeRdp);
+        AstIf* const newp = new AstIf{nodep->fileline(), comparedp, incp};
         // We could add another IF to detect posedges, and only increment if so.
         // It's another whole branch though versus a potential memory miss.
         // We'll go with the miss.
@@ -217,5 +224,5 @@ public:
 void V3Clock::clockAll(AstNetlist* nodep) {
     UINFO(2, __FUNCTION__ << ": " << endl);
     { ClockVisitor{nodep}; }  // Destruct before checking
-    V3Global::dumpCheckGlobalTree("clock", 0, dumpTreeLevel() >= 3);
+    V3Global::dumpCheckGlobalTree("clock", 0, dumpTreeEitherLevel() >= 3);
 }
diff --git a/src/V3Combine.cpp b/src/V3Combine.cpp
index 0fc717789..45160d3f3 100644
--- a/src/V3Combine.cpp
+++ b/src/V3Combine.cpp
@@ -43,7 +43,7 @@ class CombineVisitor final : VNVisitor {
 
     // TYPES
     using funcit_t = std::list<AstCFunc*>::iterator;
-    struct CFuncs {
+    struct CFuncs final {
         std::list<AstCFunc*> m_fast;
         std::list<AstCFunc*> m_slow;
     };
@@ -235,5 +235,5 @@ public:
 void V3Combine::combineAll(AstNetlist* nodep) {
     UINFO(2, __FUNCTION__ << ": " << endl);
     CombineVisitor::apply(nodep);
-    V3Global::dumpCheckGlobalTree("combine", 0, dumpTreeLevel() >= 3);
+    V3Global::dumpCheckGlobalTree("combine", 0, dumpTreeEitherLevel() >= 3);
 }
diff --git a/src/V3Common.cpp b/src/V3Common.cpp
index 891ca15cf..57a489487 100644
--- a/src/V3Common.cpp
+++ b/src/V3Common.cpp
@@ -98,7 +98,7 @@ static void makeToString(AstClass* nodep) {
     funcp->isStatic(false);
     funcp->protect(false);
     AstCExpr* const exprp
-        = new AstCExpr{nodep->fileline(), R"(std::string{"'{"} + to_string_middle() + "}")", 0};
+        = new AstCExpr{nodep->fileline(), R"("'{"s + to_string_middle() + "}")", 0};
     exprp->dtypeSetString();
     funcp->addStmtsp(new AstCReturn{nodep->fileline(), exprp});
     nodep->addStmtsp(funcp);
@@ -172,5 +172,5 @@ void V3Common::commonAll() {
             if (!dtypep->packed()) makeVlToString(dtypep);
         }
     }
-    V3Global::dumpCheckGlobalTree("common", 0, dumpTreeLevel() >= 3);
+    V3Global::dumpCheckGlobalTree("common", 0, dumpTreeEitherLevel() >= 3);
 }
diff --git a/src/V3Const.cpp b/src/V3Const.cpp
index a4a0e7fc7..94aa6b280 100644
--- a/src/V3Const.cpp
+++ b/src/V3Const.cpp
@@ -41,6 +41,14 @@
 
 VL_DEFINE_DEBUG_FUNCTIONS;
 
+#define TREE_SKIP_VISIT(...)
+#define TREEOP1(...)
+#define TREEOPA(...)
+#define TREEOP(...)
+#define TREEOPS(...)
+#define TREEOPC(...)
+#define TREEOPV(...)
+
 //######################################################################
 // Utilities
 
@@ -533,10 +541,11 @@ class ConstBitOpTreeVisitor final : public VNVisitorConst {
             CONST_BITOP_RETURN_IF(m_failed, nodep->rhsp());
             restorer.disableRestore();  // Now all checks passed
         } else if (nodep->type() == m_rootp->type()) {  // And, Or, Xor
+            // subtree under NOT can be optimized only in XOR tree.
+            CONST_BITOP_RETURN_IF(!m_polarity && !isXorTree(), nodep);
             incrOps(nodep, __LINE__);
-            VL_RESTORER(m_leafp);
-
             for (const bool right : {false, true}) {
+                VL_RESTORER(m_leafp);
                 Restorer restorer{*this};
                 LeafInfo leafInfo{m_lsb};
                 m_leafp = &leafInfo;
@@ -549,6 +558,7 @@ class ConstBitOpTreeVisitor final : public VNVisitorConst {
                     // Reach past a cast then add to frozen nodes to be added to final reduction
                     if (const AstCCast* const castp = VN_CAST(opp, CCast)) opp = castp->lhsp();
                     const bool pol = isXorTree() || m_polarity;  // Only AND/OR tree needs polarity
+                    UASSERT(pol, "AND/OR tree expects m_polarity==true");
                     m_frozenNodes.emplace_back(opp, FrozenNodeInfo{pol, m_lsb});
                     m_failed = origFailed;
                     continue;
@@ -576,6 +586,7 @@ class ConstBitOpTreeVisitor final : public VNVisitorConst {
         } else if ((isAndTree() && VN_IS(nodep, Eq)) || (isOrTree() && VN_IS(nodep, Neq))) {
             Restorer restorer{*this};
             CONST_BITOP_RETURN_IF(!m_polarity, nodep);
+            CONST_BITOP_RETURN_IF(m_lsb, nodep);  // the result of EQ/NE is 1 bit width
             const AstNode* lhsp = nodep->lhsp();
             if (const AstCCast* const castp = VN_CAST(lhsp, CCast)) lhsp = castp->lhsp();
             const AstConst* const constp = VN_CAST(lhsp, Const);
@@ -584,7 +595,7 @@ class ConstBitOpTreeVisitor final : public VNVisitorConst {
             const V3Number& compNum = constp->num();
 
             auto setPolarities = [this, &compNum](const LeafInfo& ref, const V3Number* maskp) {
-                const bool maskFlip = isOrTree();
+                const bool maskFlip = isAndTree() ^ ref.polarity();
                 int constantWidth = compNum.width();
                 if (maskp) constantWidth = std::max(constantWidth, maskp->width());
                 const int maxBitIdx = std::max(ref.lsb() + constantWidth, ref.msb() + 1);
@@ -1430,16 +1441,22 @@ class ConstVisitor final : public VNVisitor {
 
     static bool operandsSame(AstNode* node1p, AstNode* node2p) {
         // For now we just detect constants & simple vars, though it could be more generic
-        if (VN_IS(node1p, Const) && VN_IS(node2p, Const)) {
-            return node1p->sameGateTree(node2p);
-        } else if (VN_IS(node1p, VarRef) && VN_IS(node2p, VarRef)) {
+        if (VN_IS(node1p, Const) && VN_IS(node2p, Const)) return node1p->sameGateTree(node2p);
+        if (VN_IS(node1p, VarRef) && VN_IS(node2p, VarRef)) {
             // Avoid comparing widthMin's, which results in lost optimization attempts
             // If cleanup sameGateTree to be smarter, this can be restored.
             // return node1p->sameGateTree(node2p);
             return node1p->isSame(node2p);
-        } else {
-            return false;
         }
+        // Pattern created by coverage-line; avoid compiler tautological-compare warning
+        if (AstAnd* const and1p = VN_CAST(node1p, And)) {
+            if (AstAnd* const and2p = VN_CAST(node2p, And)) {
+                if (VN_IS(and1p->lhsp(), Const) && VN_IS(and1p->rhsp(), NodeVarRef)
+                    && VN_IS(and2p->lhsp(), Const) && VN_IS(and2p->rhsp(), NodeVarRef))
+                    return node1p->sameGateTree(node2p);
+            }
+        }
+        return false;
     }
     bool ifSameAssign(const AstNodeIf* nodep) {
         const AstNodeAssign* const thensp = VN_CAST(nodep->thensp(), NodeAssign);
@@ -1882,6 +1899,8 @@ class ConstVisitor final : public VNVisitor {
     }
     void replaceShiftOp(AstNodeBiop* nodep) {
         UINFO(5, "SHIFT(AND(a,b),CONST)->AND(SHIFT(a,CONST),SHIFT(b,CONST)) " << nodep << endl);
+        const int width = nodep->width();
+        const int widthMin = nodep->widthMin();
         VNRelinker handle;
         nodep->unlinkFrBack(&handle);
         AstNodeBiop* const lhsp = VN_AS(nodep->lhsp(), NodeBiop);
@@ -1898,6 +1917,7 @@ class ConstVisitor final : public VNVisitor {
         AstNodeBiop* const newp = lhsp;
         newp->lhsp(shift1p);
         newp->rhsp(shift2p);
+        newp->dtypeChgWidth(width, widthMin);  // The new AND must have width of the original SHIFT
         handle.relink(newp);
         iterate(newp);  // Further reduce, either node may have more reductions.
     }
@@ -3873,7 +3893,7 @@ void V3Const::constifyAllLint(AstNetlist* nodep) {
         ConstVisitor visitor{ConstVisitor::PROC_V_WARN, /* globalPass: */ true};
         (void)visitor.mainAcceptEdit(nodep);
     }  // Destruct before checking
-    V3Global::dumpCheckGlobalTree("const", 0, dumpTreeLevel() >= 3);
+    V3Global::dumpCheckGlobalTree("const", 0, dumpTreeEitherLevel() >= 3);
 }
 
 void V3Const::constifyCpp(AstNetlist* nodep) {
@@ -3882,7 +3902,7 @@ void V3Const::constifyCpp(AstNetlist* nodep) {
         ConstVisitor visitor{ConstVisitor::PROC_CPP, /* globalPass: */ true};
         (void)visitor.mainAcceptEdit(nodep);
     }  // Destruct before checking
-    V3Global::dumpCheckGlobalTree("const_cpp", 0, dumpTreeLevel() >= 3);
+    V3Global::dumpCheckGlobalTree("const_cpp", 0, dumpTreeEitherLevel() >= 3);
 }
 
 AstNode* V3Const::constifyEdit(AstNode* nodep) {
@@ -3906,7 +3926,7 @@ void V3Const::constifyAllLive(AstNetlist* nodep) {
         ConstVisitor visitor{ConstVisitor::PROC_LIVE, /* globalPass: */ true};
         (void)visitor.mainAcceptEdit(nodep);
     }  // Destruct before checking
-    V3Global::dumpCheckGlobalTree("const", 0, dumpTreeLevel() >= 3);
+    V3Global::dumpCheckGlobalTree("const", 0, dumpTreeEitherLevel() >= 3);
 }
 
 void V3Const::constifyAll(AstNetlist* nodep) {
@@ -3916,7 +3936,7 @@ void V3Const::constifyAll(AstNetlist* nodep) {
         ConstVisitor visitor{ConstVisitor::PROC_V_EXPENSIVE, /* globalPass: */ true};
         (void)visitor.mainAcceptEdit(nodep);
     }  // Destruct before checking
-    V3Global::dumpCheckGlobalTree("const", 0, dumpTreeLevel() >= 3);
+    V3Global::dumpCheckGlobalTree("const", 0, dumpTreeEitherLevel() >= 3);
 }
 
 AstNode* V3Const::constifyExpensiveEdit(AstNode* nodep) {
diff --git a/src/V3Coverage.cpp b/src/V3Coverage.cpp
index e1d188621..486fccc56 100644
--- a/src/V3Coverage.cpp
+++ b/src/V3Coverage.cpp
@@ -39,7 +39,7 @@ class CoverageVisitor final : public VNVisitor {
     // TYPES
     using LinenoSet = std::set<int>;
 
-    struct ToggleEnt {
+    struct ToggleEnt final {
         const string m_comment;  // Comment for coverage dump
         AstNodeExpr* m_varRefp;  // How to get to this element
         AstNodeExpr* m_chgRefp;  // How to get to this element
@@ -54,7 +54,7 @@ class CoverageVisitor final : public VNVisitor {
         }
     };
 
-    struct CheckState {  // State save-restored on each new coverage scope/block
+    struct CheckState final {  // State save-restored on each new coverage scope/block
         bool m_on = false;  // Should this block get covered?
         bool m_inModOff = false;  // In module with no coverage
         int m_handle = 0;  // Opaque handle for index into line tracking
@@ -273,7 +273,7 @@ class CoverageVisitor final : public VNVisitor {
                 //      We'll do this, and make the if(...) coverinc later.
 
                 // Add signal to hold the old value
-                const string newvarname = std::string{"__Vtogcov__"} + nodep->shortName();
+                const string newvarname = "__Vtogcov__"s + nodep->shortName();
                 FileLine* const fl_nowarn = new FileLine{nodep->fileline()};
                 fl_nowarn->modifyWarnOff(V3ErrorCode::UNUSEDSIGNAL, true);
                 AstVar* const chgVarp
@@ -284,7 +284,7 @@ class CoverageVisitor final : public VNVisitor {
                 // This is necessarily an O(n^2) expansion, which is why
                 // we limit coverage to signals with < 256 bits.
 
-                ToggleEnt newvec{std::string{""}, new AstVarRef{fl_nowarn, nodep, VAccess::READ},
+                ToggleEnt newvec{""s, new AstVarRef{fl_nowarn, nodep, VAccess::READ},
                                  new AstVarRef{fl_nowarn, chgVarp, VAccess::WRITE}};
                 toggleVarRecurse(nodep->dtypeSkipRefp(), 0, newvec, nodep, chgVarp);
                 newvec.cleanup();
@@ -308,8 +308,7 @@ class CoverageVisitor final : public VNVisitor {
                 for (int index_docs = bdtypep->lo(); index_docs < bdtypep->hi() + 1;
                      ++index_docs) {
                     const int index_code = index_docs - bdtypep->lo();
-                    ToggleEnt newent{above.m_comment + std::string{"["} + cvtToStr(index_docs)
-                                         + "]",
+                    ToggleEnt newent{above.m_comment + "["s + cvtToStr(index_docs) + "]",
                                      new AstSel{varp->fileline(), above.m_varRefp->cloneTree(true),
                                                 index_code, 1},
                                      new AstSel{varp->fileline(), above.m_chgRefp->cloneTree(true),
@@ -323,7 +322,7 @@ class CoverageVisitor final : public VNVisitor {
         } else if (const AstUnpackArrayDType* const adtypep = VN_CAST(dtypep, UnpackArrayDType)) {
             for (int index_docs = adtypep->lo(); index_docs <= adtypep->hi(); ++index_docs) {
                 const int index_code = index_docs - adtypep->lo();
-                ToggleEnt newent{above.m_comment + std::string{"["} + cvtToStr(index_docs) + "]",
+                ToggleEnt newent{above.m_comment + "["s + cvtToStr(index_docs) + "]",
                                  new AstArraySel{varp->fileline(),
                                                  above.m_varRefp->cloneTree(true), index_code},
                                  new AstArraySel{varp->fileline(),
@@ -336,7 +335,7 @@ class CoverageVisitor final : public VNVisitor {
             for (int index_docs = adtypep->lo(); index_docs <= adtypep->hi(); ++index_docs) {
                 const AstNodeDType* const subtypep = adtypep->subDTypep()->skipRefp();
                 const int index_code = index_docs - adtypep->lo();
-                ToggleEnt newent{above.m_comment + std::string{"["} + cvtToStr(index_docs) + "]",
+                ToggleEnt newent{above.m_comment + "["s + cvtToStr(index_docs) + "]",
                                  new AstSel{varp->fileline(), above.m_varRefp->cloneTree(true),
                                             index_code * subtypep->width(), subtypep->width()},
                                  new AstSel{varp->fileline(), above.m_chgRefp->cloneTree(true),
@@ -351,7 +350,7 @@ class CoverageVisitor final : public VNVisitor {
                      itemp = VN_AS(itemp->nextp(), MemberDType)) {
                     AstNodeDType* const subtypep = itemp->subDTypep()->skipRefp();
                     const int index_code = itemp->lsb();
-                    ToggleEnt newent{above.m_comment + std::string{"."} + itemp->name(),
+                    ToggleEnt newent{above.m_comment + "."s + itemp->name(),
                                      new AstSel{varp->fileline(), above.m_varRefp->cloneTree(true),
                                                 index_code, subtypep->width()},
                                      new AstSel{varp->fileline(), above.m_chgRefp->cloneTree(true),
@@ -366,11 +365,10 @@ class CoverageVisitor final : public VNVisitor {
                     AstNodeExpr* const varRefp = new AstStructSel{
                         varp->fileline(), above.m_varRefp->cloneTree(true), itemp->name()};
                     AstNodeExpr* const chgRefp = new AstStructSel{
-                        varp->fileline(), above.m_varRefp->cloneTree(true), itemp->name()};
+                        varp->fileline(), above.m_chgRefp->cloneTree(true), itemp->name()};
                     varRefp->dtypep(subtypep);
                     chgRefp->dtypep(subtypep);
-                    ToggleEnt newent{above.m_comment + std::string{"."} + itemp->name(), varRefp,
-                                     chgRefp};
+                    ToggleEnt newent{above.m_comment + "."s + itemp->name(), varRefp, chgRefp};
                     toggleVarRecurse(subtypep, depth + 1, newent, varp, chgVarp);
                     newent.cleanup();
                 }
@@ -379,12 +377,26 @@ class CoverageVisitor final : public VNVisitor {
             // Arbitrarily handle only the first member of the union
             if (const AstMemberDType* const itemp = adtypep->membersp()) {
                 AstNodeDType* const subtypep = itemp->subDTypep()->skipRefp();
-                ToggleEnt newent{above.m_comment + std::string{"."} + itemp->name(),
-                                 above.m_varRefp->cloneTree(true),
-                                 above.m_chgRefp->cloneTree(true)};
-                toggleVarRecurse(subtypep, depth + 1, newent, varp, chgVarp);
-                newent.cleanup();
+                if (adtypep->packed()) {
+                    ToggleEnt newent{above.m_comment + "."s + itemp->name(),
+                                     above.m_varRefp->cloneTree(true),
+                                     above.m_chgRefp->cloneTree(true)};
+                    toggleVarRecurse(subtypep, depth + 1, newent, varp, chgVarp);
+                    newent.cleanup();
+                } else {
+                    AstNodeExpr* const varRefp = new AstStructSel{
+                        varp->fileline(), above.m_varRefp->cloneTree(true), itemp->name()};
+                    AstNodeExpr* const chgRefp = new AstStructSel{
+                        varp->fileline(), above.m_chgRefp->cloneTree(true), itemp->name()};
+                    varRefp->dtypep(subtypep);
+                    chgRefp->dtypep(subtypep);
+                    ToggleEnt newent{above.m_comment + "."s + itemp->name(), varRefp, chgRefp};
+                    toggleVarRecurse(subtypep, depth + 1, newent, varp, chgVarp);
+                    newent.cleanup();
+                }
             }
+        } else if (VN_IS(dtypep, QueueDType)) {
+            // Not covered
         } else {
             dtypep->v3fatalSrc("Unexpected node data type in toggle coverage generation: "
                                << dtypep->prettyTypeName());
@@ -556,5 +568,5 @@ public:
 void V3Coverage::coverage(AstNetlist* rootp) {
     UINFO(2, __FUNCTION__ << ": " << endl);
     { CoverageVisitor{rootp}; }  // Destruct before checking
-    V3Global::dumpCheckGlobalTree("coverage", 0, dumpTreeLevel() >= 3);
+    V3Global::dumpCheckGlobalTree("coverage", 0, dumpTreeEitherLevel() >= 3);
 }
diff --git a/src/V3CoverageJoin.cpp b/src/V3CoverageJoin.cpp
index 7f6603f7d..a270d2f92 100644
--- a/src/V3CoverageJoin.cpp
+++ b/src/V3CoverageJoin.cpp
@@ -48,45 +48,47 @@ class CoverageJoinVisitor final : public VNVisitor {
         V3DupFinder dupFinder;  // Duplicate code detection
         // Hash all of the original signals we toggle cover
         for (AstCoverToggle* nodep : m_toggleps) dupFinder.insert(nodep->origp());
+        if (dumpLevel() || debug() >= 9)
+            dupFinder.dumpFile(v3Global.debugFilename("coveragejoin") + ".hash", false);
         // Find if there are any duplicates
         for (AstCoverToggle* nodep : m_toggleps) {
-            // nodep->backp() is null if we already detected it's a duplicate and unlinked it.
-            if (nodep->backp()) {
-                // Want to choose a base node, and keep finding duplicates that are identical.
-                // This prevents making chains where a->b, then c->d, then b->c, as we'll
-                // find a->b, a->c, a->d directly.
-                while (true) {
-                    const auto dupit = dupFinder.findDuplicate(nodep->origp());
-                    if (dupit == dupFinder.end()) break;
-                    //
-                    const AstNode* const duporigp = dupit->second;
-                    // Note hashed will point to the original variable (what's
-                    // duplicated), not the covertoggle, but we need to get back to the
-                    // covertoggle which is immediately above, so:
-                    AstCoverToggle* const removep = VN_AS(duporigp->backp(), CoverToggle);
-                    UASSERT_OBJ(removep, nodep, "CoverageJoin duplicate of wrong type");
-                    UINFO(8, "  Orig " << nodep << " -->> " << nodep->incp()->declp() << endl);
-                    UINFO(8, "   dup " << removep << " -->> " << removep->incp()->declp() << endl);
-                    // The CoverDecl the duplicate pointed to now needs to point to the
-                    // original's data. I.e. the duplicate will get the coverage number
-                    // from the non-duplicate
-                    AstCoverDecl* const datadeclp = nodep->incp()->declp()->dataDeclThisp();
-                    removep->incp()->declp()->dataDeclp(datadeclp);
-                    UINFO(8, "   new " << removep->incp()->declp() << endl);
-                    // Mark the found node as a duplicate of the first node
-                    // (Not vice-versa as we have the iterator for the found node)
-                    removep->unlinkFrBack();
-                    VL_DO_DANGLING(pushDeletep(removep), removep);
-                    // Remove node from comparison so don't hit it again
-                    dupFinder.erase(dupit);
-                    ++m_statToggleJoins;
-                }
+            // nodep->backp() is null if we already detected it's a duplicate and unlinked earlier
+            if (!nodep->backp()) continue;
+            // Want to choose a base node, and keep finding duplicates that are identical.
+            // This prevents making chains where a->b, then c->d, then b->c, as we'll
+            // find a->b, a->c, a->d directly.
+            while (true) {
+                const auto dupit = dupFinder.findDuplicate(nodep->origp());
+                if (dupit == dupFinder.end()) break;
+                const AstNode* const duporigp = dupit->second;
+                // Remove node from comparison so don't hit it again
+                dupFinder.erase(dupit);
+                //
+                // Note dupFinder will point to the original toggle-increment equation (what's
+                // duplicated), not the covertoggle, but we need to get back to the
+                // covertoggle which is immediately above, so:
+                AstCoverToggle* const removep = VN_AS(duporigp->backp(), CoverToggle);
+                UASSERT_OBJ(removep, nodep, "CoverageJoin duplicate of wrong type");
+                UINFO(8, "  Orig " << nodep << " -->> " << nodep->incp()->declp() << endl);
+                UINFO(8, "   dup " << removep << " -->> " << removep->incp()->declp() << endl);
+                // The CoverDecl the duplicate pointed to now needs to point to the
+                // original's data. I.e. the duplicate will get the coverage number
+                // from the non-duplicate
+                AstCoverDecl* const datadeclp = nodep->incp()->declp()->dataDeclThisp();
+                removep->incp()->declp()->dataDeclp(datadeclp);
+                UINFO(8, "   new " << removep->incp()->declp() << endl);
+                // Mark the found node as a duplicate of the first node
+                // (Not vice-versa as we have the iterator for the found node)
+                removep->unlinkFrBack();
+                VL_DO_DANGLING(pushDeletep(removep), removep);
+                ++m_statToggleJoins;
             }
         }
     }
 
     // VISITORS
-    void visit(AstNetlist* nodep) override {
+    void visit(AstActive* nodep) override {
+        m_toggleps.clear();
         // Find all Coverage's
         iterateChildren(nodep);
         // Simplify
@@ -114,5 +116,5 @@ public:
 void V3CoverageJoin::coverageJoin(AstNetlist* rootp) {
     UINFO(2, __FUNCTION__ << ": " << endl);
     { CoverageJoinVisitor{rootp}; }  // Destruct before checking
-    V3Global::dumpCheckGlobalTree("coveragejoin", 0, dumpTreeLevel() >= 3);
+    V3Global::dumpCheckGlobalTree("coveragejoin", 0, dumpTreeEitherLevel() >= 3);
 }
diff --git a/src/V3Dead.cpp b/src/V3Dead.cpp
index 66a3ced92..db5e6ae5c 100644
--- a/src/V3Dead.cpp
+++ b/src/V3Dead.cpp
@@ -543,29 +543,29 @@ void V3Dead::deadifyModules(AstNetlist* nodep) {
     {
         DeadVisitor{nodep, false, false, false, false, !v3Global.opt.topIfacesSupported()};
     }  // Destruct before checking
-    V3Global::dumpCheckGlobalTree("deadModules", 0, dumpTreeLevel() >= 6);
+    V3Global::dumpCheckGlobalTree("deadModules", 0, dumpTreeEitherLevel() >= 6);
 }
 
 void V3Dead::deadifyDTypes(AstNetlist* nodep) {
     UINFO(2, __FUNCTION__ << ": " << endl);
     { DeadVisitor{nodep, false, true, false, false, false}; }  // Destruct before checking
-    V3Global::dumpCheckGlobalTree("deadDtypes", 0, dumpTreeLevel() >= 3);
+    V3Global::dumpCheckGlobalTree("deadDtypes", 0, dumpTreeEitherLevel() >= 3);
 }
 
 void V3Dead::deadifyDTypesScoped(AstNetlist* nodep) {
     UINFO(2, __FUNCTION__ << ": " << endl);
     { DeadVisitor{nodep, false, true, true, false, false}; }  // Destruct before checking
-    V3Global::dumpCheckGlobalTree("deadDtypesScoped", 0, dumpTreeLevel() >= 3);
+    V3Global::dumpCheckGlobalTree("deadDtypesScoped", 0, dumpTreeEitherLevel() >= 3);
 }
 
 void V3Dead::deadifyAll(AstNetlist* nodep) {
     UINFO(2, __FUNCTION__ << ": " << endl);
     { DeadVisitor{nodep, true, true, false, true, false}; }  // Destruct before checking
-    V3Global::dumpCheckGlobalTree("deadAll", 0, dumpTreeLevel() >= 3);
+    V3Global::dumpCheckGlobalTree("deadAll", 0, dumpTreeEitherLevel() >= 3);
 }
 
 void V3Dead::deadifyAllScoped(AstNetlist* nodep) {
     UINFO(2, __FUNCTION__ << ": " << endl);
     { DeadVisitor{nodep, true, true, true, true, false}; }  // Destruct before checking
-    V3Global::dumpCheckGlobalTree("deadAllScoped", 0, dumpTreeLevel() >= 3);
+    V3Global::dumpCheckGlobalTree("deadAllScoped", 0, dumpTreeEitherLevel() >= 3);
 }
diff --git a/src/V3Delayed.cpp b/src/V3Delayed.cpp
index 79205f615..cb31f131e 100644
--- a/src/V3Delayed.cpp
+++ b/src/V3Delayed.cpp
@@ -649,5 +649,5 @@ public:
 void V3Delayed::delayedAll(AstNetlist* nodep) {
     UINFO(2, __FUNCTION__ << ": " << endl);
     { DelayedVisitor{nodep}; }  // Destruct before checking
-    V3Global::dumpCheckGlobalTree("delayed", 0, dumpTreeLevel() >= 3);
+    V3Global::dumpCheckGlobalTree("delayed", 0, dumpTreeEitherLevel() >= 3);
 }
diff --git a/src/V3Depth.cpp b/src/V3Depth.cpp
index 51785fc8a..25a294268 100644
--- a/src/V3Depth.cpp
+++ b/src/V3Depth.cpp
@@ -160,5 +160,5 @@ public:
 void V3Depth::depthAll(AstNetlist* nodep) {
     UINFO(2, __FUNCTION__ << ": " << endl);
     { DepthVisitor{nodep}; }  // Destruct before checking
-    V3Global::dumpCheckGlobalTree("depth", 0, dumpTreeLevel() >= 6);
+    V3Global::dumpCheckGlobalTree("depth", 0, dumpTreeEitherLevel() >= 6);
 }
diff --git a/src/V3DepthBlock.cpp b/src/V3DepthBlock.cpp
index d9fe7dd79..54fa3f2b6 100644
--- a/src/V3DepthBlock.cpp
+++ b/src/V3DepthBlock.cpp
@@ -121,5 +121,5 @@ public:
 void V3DepthBlock::depthBlockAll(AstNetlist* nodep) {
     UINFO(2, __FUNCTION__ << ": " << endl);
     { DepthBlockVisitor{nodep}; }  // Destruct before checking
-    V3Global::dumpCheckGlobalTree("deepblock", 0, dumpTreeLevel() >= 3);
+    V3Global::dumpCheckGlobalTree("deepblock", 0, dumpTreeEitherLevel() >= 3);
 }
diff --git a/src/V3Descope.cpp b/src/V3Descope.cpp
index 6f224ab85..56078471f 100644
--- a/src/V3Descope.cpp
+++ b/src/V3Descope.cpp
@@ -300,5 +300,5 @@ public:
 void V3Descope::descopeAll(AstNetlist* nodep) {
     UINFO(2, __FUNCTION__ << ": " << endl);
     { DescopeVisitor{nodep}; }  // Destruct before checking
-    V3Global::dumpCheckGlobalTree("descope", 0, dumpTreeLevel() >= 3);
+    V3Global::dumpCheckGlobalTree("descope", 0, dumpTreeEitherLevel() >= 3);
 }
diff --git a/src/V3Dfg.h b/src/V3Dfg.h
index 4e1c23a22..79fdb3908 100644
--- a/src/V3Dfg.h
+++ b/src/V3Dfg.h
@@ -109,12 +109,12 @@ class DfgGraph final {
         // cppcheck-suppress noExplicitConstructor
         UserDataInUse(UserDataInUse&& that) {
             UASSERT(that.m_graphp, "Moving from empty");
-            m_graphp = vlstd::exchange(that.m_graphp, nullptr);
+            m_graphp = std::exchange(that.m_graphp, nullptr);
         }
         VL_UNCOPYABLE(UserDataInUse);
         UserDataInUse& operator=(UserDataInUse&& that) {
             UASSERT(that.m_graphp, "Moving from empty");
-            m_graphp = vlstd::exchange(that.m_graphp, nullptr);
+            m_graphp = std::exchange(that.m_graphp, nullptr);
             return *this;
         }
 
diff --git a/src/V3DfgAstToDfg.cpp b/src/V3DfgAstToDfg.cpp
index 9310e9081..5c5e326d4 100644
--- a/src/V3DfgAstToDfg.cpp
+++ b/src/V3DfgAstToDfg.cpp
@@ -77,7 +77,7 @@ class AstToDfgVisitor final : public VNVisitor {
 
     // TYPES
     // Represents a driver during canonicalization
-    struct Driver {
+    struct Driver final {
         FileLine* m_fileline;
         DfgVertex* m_vtxp;
         uint32_t m_lsb;
diff --git a/src/V3DfgDecomposition.cpp b/src/V3DfgDecomposition.cpp
index d7a96abff..d3e7a420f 100644
--- a/src/V3DfgDecomposition.cpp
+++ b/src/V3DfgDecomposition.cpp
@@ -122,7 +122,7 @@ class ExtractCyclicComponents final {
     static constexpr size_t UNASSIGNED = std::numeric_limits<size_t>::max();
 
     // TYPES
-    struct VertexState {
+    struct VertexState final {
         size_t index = UNASSIGNED;  // Used by Pearce's algorithm for detecting SCCs
         size_t component = UNASSIGNED;  // Result component number (0 stays in input graph)
         bool merged = false;  // Visited in the merging pass
diff --git a/src/V3DfgOptimizer.cpp b/src/V3DfgOptimizer.cpp
index 98a4fc5e0..12bbe3b62 100644
--- a/src/V3DfgOptimizer.cpp
+++ b/src/V3DfgOptimizer.cpp
@@ -25,6 +25,8 @@
 #include "V3AstUserAllocator.h"
 #include "V3Dfg.h"
 #include "V3DfgPasses.h"
+#include "V3DfgPatternStats.h"
+#include "V3File.h"
 #include "V3Graph.h"
 #include "V3UniqueNames.h"
 
@@ -233,7 +235,7 @@ void V3DfgOptimizer::extract(AstNetlist* netlistp) {
     UINFO(2, __FUNCTION__ << ": " << endl);
     // Extract more optimization candidates
     DataflowExtractVisitor::apply(netlistp);
-    V3Global::dumpCheckGlobalTree("dfg-extract", 0, dumpTreeLevel() >= 3);
+    V3Global::dumpCheckGlobalTree("dfg-extract", 0, dumpTreeEitherLevel() >= 3);
 }
 
 void V3DfgOptimizer::optimize(AstNetlist* netlistp, const string& label) {
@@ -252,6 +254,8 @@ void V3DfgOptimizer::optimize(AstNetlist* netlistp, const string& label) {
 
     V3DfgOptimizationContext ctx{label};
 
+    V3DfgPatternStats patternStats;
+
     // Run the optimization phase
     for (AstNode* nodep = netlistp->modulesp(); nodep; nodep = nodep->nextp()) {
         // Only optimize proper modules
@@ -295,10 +299,34 @@ void V3DfgOptimizer::optimize(AstNetlist* netlistp, const string& label) {
             dfg->addGraph(*component);
         }
 
+        // Accumulate patterns from the optimized graph for reporting
+        if (v3Global.opt.stats()) patternStats.accumulate(*dfg);
+
         // Convert back to Ast
         if (dumpDfgLevel() >= 8) dfg->dumpDotFilePrefixed(ctx.prefix() + "whole-optimized");
         AstModule* const resultModp = V3DfgPasses::dfgToAst(*dfg, ctx);
         UASSERT_OBJ(resultModp == modp, modp, "Should be the same module");
     }
-    V3Global::dumpCheckGlobalTree("dfg-optimize", 0, dumpTreeLevel() >= 3);
+
+    // Print the collected patterns
+    if (v3Global.opt.stats()) {
+        // Label to lowercase, without spaces
+        std::string ident = label;
+        std::transform(ident.begin(), ident.end(), ident.begin(), [](unsigned char c) {  //
+            return c == ' ' ? '_' : std::tolower(c);
+        });
+
+        // File to dump to
+        const std::string filename = v3Global.opt.hierTopDataDir() + "/" + v3Global.opt.prefix()
+                                     + "__stats_dfg_patterns__" + ident + ".txt";
+
+        // Open, write, close
+        std::ofstream* const ofp = V3File::new_ofstream(filename);
+        if (ofp->fail()) v3fatal("Can't write " << filename);
+        patternStats.dump(label, *ofp);
+        ofp->close();
+        VL_DO_DANGLING(delete ofp, ofp);
+    }
+
+    V3Global::dumpCheckGlobalTree("dfg-optimize", 0, dumpTreeEitherLevel() >= 3);
 }
diff --git a/src/V3DfgPatternStats.h b/src/V3DfgPatternStats.h
new file mode 100644
index 000000000..595823dce
--- /dev/null
+++ b/src/V3DfgPatternStats.h
@@ -0,0 +1,197 @@
+// -*- mode: C++; c-file-style: "cc-mode" -*-
+//*************************************************************************
+// DESCRIPTION: Verilator: Implementations of simple passes over DfgGraph
+//
+// Code available from: https://verilator.org
+//
+//*************************************************************************
+//
+// Copyright 2003-2024 by Wilson Snyder. This program is free software; you
+// can redistribute it and/or modify it under the terms of either the GNU
+// Lesser General Public License Version 3 or the Perl Artistic License
+// Version 2.0.
+// SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
+//
+//*************************************************************************
+
+#include "V3PchAstNoMT.h"
+
+#include "V3Dfg.h"
+#include "V3DfgPasses.h"
+
+#include <algorithm>
+#include <map>
+#include <unordered_map>
+
+class V3DfgPatternStats final {
+    static constexpr uint32_t MIN_PATTERN_DEPTH = 1;
+    static constexpr uint32_t MAX_PATTERN_DEPTH = 4;
+
+    std::map<std::string, std::string> m_internedConsts;  // Interned constants
+    std::map<const AstVar*, std::string> m_internedVars;  // Interned variables
+    std::map<uint32_t, std::string> m_internedSelLsbs;  // Interned lsb value for selects
+    std::map<uint32_t, std::string> m_internedWordWidths;  // Interned widths
+    std::map<uint32_t, std::string> m_internedWideWidths;  // Interned widths
+    std::map<const DfgVertex*, std::string> m_internedVertices;  // Interned vertices
+
+    // Maps from pattern to the number of times it appears, for each pattern depth
+    std::vector<std::unordered_map<std::string, size_t>> m_patterCounts{MAX_PATTERN_DEPTH + 1};
+
+    static std::string toLetters(size_t value, bool lowerCase = false) {
+        const char base = lowerCase ? 'a' : 'A';
+        std::string s;
+        do { s += static_cast<char>(base + value % 26); } while (value /= 26);
+        return s;
+    }
+
+    const std::string& internConst(const DfgConst& vtx) {
+        const auto pair = m_internedConsts.emplace(vtx.num().ascii(false), "c");
+        if (pair.second) pair.first->second += toLetters(m_internedConsts.size() - 1);
+        return pair.first->second;
+    }
+
+    const std::string& internVar(const DfgVertexVar& vtx) {
+        const auto pair = m_internedVars.emplace(vtx.varp(), "v");
+        if (pair.second) pair.first->second += toLetters(m_internedVars.size() - 1);
+        return pair.first->second;
+    }
+
+    const std::string& internSelLsb(uint32_t value) {
+        const auto pair = m_internedSelLsbs.emplace(value, "");
+        if (pair.second) pair.first->second += toLetters(m_internedSelLsbs.size() - 1);
+        return pair.first->second;
+    }
+
+    const std::string& internWordWidth(uint32_t value) {
+        const auto pair = m_internedWordWidths.emplace(value, "");
+        if (pair.second) pair.first->second += toLetters(m_internedWordWidths.size() - 1, true);
+        return pair.first->second;
+    }
+
+    const std::string& internWideWidth(uint32_t value) {
+        const auto pair = m_internedWideWidths.emplace(value, "");
+        if (pair.second) pair.first->second += toLetters(m_internedWideWidths.size() - 1);
+        return pair.first->second;
+    }
+
+    const std::string& internVertex(const DfgVertex& vtx) {
+        const auto pair = m_internedVertices.emplace(&vtx, "_");
+        if (pair.second) pair.first->second += toLetters(m_internedVertices.size() - 1);
+        return pair.first->second;
+    }
+
+    // Render the vertx into ss, and return true if the recursion reached the given depth,
+    // meaning an S-expression with that nesting level has been rendered.
+    bool render(std::ostringstream& ss, const DfgVertex& vtx, uint32_t depth) {
+        bool deep = depth == 0;
+
+        if (const DfgConst* const constp = vtx.cast<DfgConst>()) {
+            // Base case 1: constant
+            if (constp->isZero()) {
+                ss << "'0";
+            } else if (constp->isOnes()) {
+                ss << "'1";
+            } else {
+                ss << internConst(*constp);
+            }
+        } else if (const DfgVertexVar* const varp = vtx.cast<DfgVertexVar>()) {
+            // Base case 2: variable
+            ss << internVar(*varp);
+        } else if (depth == 0) {
+            // Base case 3: deep vertex
+            ss << internVertex(vtx);
+        } else {
+            // Recursively print an S-expression for the vertex
+
+            // S-expression begin
+            ss << '(';
+            // Name
+            ss << vtx.typeName();
+            // Specials
+            if (const DfgSel* const selp = vtx.cast<DfgSel>()) {
+                ss << '@';
+                if (selp->lsb() == 0) {
+                    ss << '0';
+                } else {
+                    ss << internSelLsb(selp->lsb());
+                }
+            }
+
+            // Operands
+            vtx.forEachSource([&](const DfgVertex& src) {
+                ss << ' ';
+                if (render(ss, src, depth - 1)) deep = true;
+            });
+            // S-expression end
+            ss << ')';
+
+            // Mark it if it has multiple sinks
+            if (vtx.hasMultipleSinks()) ss << '*';
+        }
+
+        // Annotate type
+        ss << ':';
+        const AstNodeDType* const dtypep = vtx.dtypep();
+        if (!VN_IS(dtypep, BasicDType)) {
+            dtypep->dumpSmall(ss);
+        } else {
+            const uint32_t width = dtypep->width();
+            if (width == 1) {
+                ss << '1';
+            } else if (width <= VL_QUADSIZE) {
+                ss << internWordWidth(width);
+            } else {
+                ss << internWideWidth(width);
+            }
+        }
+
+        // Done
+        return deep;
+    }
+
+public:
+    V3DfgPatternStats() = default;
+
+    void accumulate(const DfgGraph& dfg) {
+        dfg.forEachVertex([&](const DfgVertex& vtx) {
+            for (uint32_t i = MIN_PATTERN_DEPTH; i <= MAX_PATTERN_DEPTH; ++i) {
+                std::ostringstream ss;
+                if (render(ss, vtx, i)) m_patterCounts[i][ss.str()] += 1;
+                m_internedConsts.clear();
+                m_internedVars.clear();
+                m_internedSelLsbs.clear();
+                m_internedWordWidths.clear();
+                m_internedWideWidths.clear();
+                m_internedVertices.clear();
+            }
+        });
+    }
+
+    void dump(const std::string& stage, std::ostream& os) {
+        using Line = std::pair<std::string, size_t>;
+        for (uint32_t i = MIN_PATTERN_DEPTH; i <= MAX_PATTERN_DEPTH; ++i) {
+            os << "DFG '" << stage << "' patterns with depth " << i << '\n';
+
+            // Pick up pattern accumulators with given depth
+            const auto& patternCounts = m_patterCounts[i];
+
+            // Sort patterns, first by descending frequency, then lexically
+            std::vector<Line> lines;
+            lines.reserve(patternCounts.size());
+            for (const auto& pair : patternCounts) lines.emplace_back(pair);
+            std::sort(lines.begin(), lines.end(), [](const Line& a, const Line& b) {
+                if (a.second != b.second) return a.second > b.second;
+                return a.first < b.first;
+            });
+
+            // Print each pattern
+            for (const auto& line : lines) {
+                os << ' ' << std::setw(12) << std::right << line.second;
+                os << ' ' << std::left << line.first << '\n';
+            }
+
+            // Trailing new-line to separate sections
+            os << '\n';
+        }
+    }
+};
diff --git a/src/V3DupFinder.cpp b/src/V3DupFinder.cpp
index 9d3eec9a0..af3aec54a 100644
--- a/src/V3DupFinder.cpp
+++ b/src/V3DupFinder.cpp
@@ -53,6 +53,7 @@ V3DupFinder::iterator V3DupFinder::findDuplicate(AstNode* nodep, V3DupFinderUser
 }
 
 void V3DupFinder::dumpFile(const string& filename, bool tree) {
+    UINFO(2, "Dumping " << filename << endl);
     const std::unique_ptr<std::ofstream> logp{V3File::new_ofstream(filename)};
     if (logp->fail()) v3fatal("Can't write " << filename);
 
diff --git a/src/V3DupFinder.h b/src/V3DupFinder.h
index 14c74d714..f22030602 100644
--- a/src/V3DupFinder.h
+++ b/src/V3DupFinder.h
@@ -33,7 +33,7 @@
 
 //============================================================================
 
-struct V3DupFinderUserSame {
+struct V3DupFinderUserSame VL_NOT_FINAL {
     // Functor for V3DupFinder::findDuplicate
     virtual bool isSame(AstNode*, AstNode*) = 0;
     V3DupFinderUserSame() = default;
@@ -45,18 +45,18 @@ class V3DupFinder final : private std::multimap<V3Hash, AstNode*> {
     using Super = std::multimap<V3Hash, AstNode*>;
 
     // MEMBERS
-    const V3Hasher* const m_hasherp = nullptr;  // Pointer to owned hasher
+    const V3Hasher* const m_hasherOwnedp = nullptr;  // Pointer to owned hasher
     const V3Hasher& m_hasher;  // Reference to hasher
 
 public:
     // CONSTRUCTORS
     V3DupFinder()
-        : m_hasherp{new V3Hasher}
-        , m_hasher{*m_hasherp} {}
+        : m_hasherOwnedp{new V3Hasher}
+        , m_hasher{*m_hasherOwnedp} {}
     explicit V3DupFinder(const V3Hasher& hasher)
         : m_hasher{hasher} {}
     ~V3DupFinder() {
-        if (m_hasherp) delete m_hasherp;
+        if (m_hasherOwnedp) delete m_hasherOwnedp;
     }
 
     // METHODS
diff --git a/src/V3EmitCBase.cpp b/src/V3EmitCBase.cpp
index 872af5e68..3c7ebc3d4 100644
--- a/src/V3EmitCBase.cpp
+++ b/src/V3EmitCBase.cpp
@@ -106,19 +106,19 @@ string EmitCBaseVisitorConst::cFuncArgs(const AstCFunc* nodep) {
 
 void EmitCBaseVisitorConst::emitCFuncHeader(const AstCFunc* funcp, const AstNodeModule* modp,
                                             bool withScope) {
-    if (funcp->slow()) puts("VL_ATTR_COLD ");
+    if (funcp->slow()) putns(funcp, "VL_ATTR_COLD ");
     if (!funcp->isConstructor() && !funcp->isDestructor()) {
-        puts(funcp->rtnTypeVoid());
+        putns(funcp, funcp->rtnTypeVoid());
         puts(" ");
     }
     if (withScope) {
         if (funcp->dpiExportDispatcher()) {
-            puts(topClassName() + "::");
+            putns(funcp, topClassName() + "::");
         } else if (funcp->isProperMethod()) {
-            puts(prefixNameProtect(modp) + "::");
+            putns(funcp, prefixNameProtect(modp) + "::");
         }
     }
-    puts(funcNameProtect(funcp, modp));
+    putns(funcp, funcNameProtect(funcp, modp));
     puts("(" + cFuncArgs(funcp) + ")");
     if (funcp->isConst().trueKnown() && funcp->isProperMethod()) puts(" const");
 }
@@ -126,16 +126,16 @@ void EmitCBaseVisitorConst::emitCFuncHeader(const AstCFunc* funcp, const AstNode
 void EmitCBaseVisitorConst::emitCFuncDecl(const AstCFunc* funcp, const AstNodeModule* modp,
                                           bool cLinkage) {
     ensureNewLine();
-    if (!funcp->ifdef().empty()) puts("#ifdef " + funcp->ifdef() + "\n");
-    if (cLinkage) puts("extern \"C\" ");
-    if (funcp->isStatic() && funcp->isProperMethod()) puts("static ");
+    if (!funcp->ifdef().empty()) putns(funcp, "#ifdef " + funcp->ifdef() + "\n");
+    if (cLinkage) putns(funcp, "extern \"C\" ");
+    if (funcp->isStatic() && funcp->isProperMethod()) putns(funcp, "static ");
     if (funcp->isVirtual()) {
         UASSERT_OBJ(funcp->isProperMethod(), funcp, "Virtual function is not a proper method");
-        puts("virtual ");
+        putns(funcp, "virtual ");
     }
     emitCFuncHeader(funcp, modp, /* withScope: */ false);
-    puts(";\n");
-    if (!funcp->ifdef().empty()) puts("#endif  // " + funcp->ifdef() + "\n");
+    putns(funcp, ";\n");
+    if (!funcp->ifdef().empty()) putns(funcp, "#endif  // " + funcp->ifdef() + "\n");
 }
 
 void EmitCBaseVisitorConst::emitVarDecl(const AstVar* nodep, bool asRef) {
@@ -146,21 +146,21 @@ void EmitCBaseVisitorConst::emitVarDecl(const AstVar* nodep, bool asRef) {
         // This isn't very robust and may need cleanup for other data types
         for (const AstUnpackArrayDType* arrayp = VN_CAST(nodep->dtypeSkipRefp(), UnpackArrayDType);
              arrayp; arrayp = VN_CAST(arrayp->subDTypep()->skipRefp(), UnpackArrayDType)) {
-            puts("[" + cvtToStr(arrayp->elementsConst()) + "]");
+            putns(arrayp, "[" + cvtToStr(arrayp->elementsConst()) + "]");
         }
     };
 
     if (nodep->isIO() && nodep->isSc()) {
         UASSERT_OBJ(basicp, nodep, "Unimplemented: Outputting this data type");
         if (nodep->attrScClocked() && nodep->isReadOnly()) {
-            puts("sc_core::sc_in_clk ");
+            putns(nodep, "sc_core::sc_in_clk ");
         } else {
             if (nodep->isInoutish()) {
-                puts("sc_core::sc_inout<");
+                putns(nodep, "sc_core::sc_inout<");
             } else if (nodep->isWritable()) {
-                puts("sc_core::sc_out<");
+                putns(nodep, "sc_core::sc_out<");
             } else if (nodep->isNonOutput()) {
-                puts("sc_core::sc_in<");
+                putns(nodep, "sc_core::sc_in<");
             } else {
                 nodep->v3fatalSrc("Unknown type");
             }
@@ -168,20 +168,20 @@ void EmitCBaseVisitorConst::emitVarDecl(const AstVar* nodep, bool asRef) {
             puts("> ");
         }
         if (asRef) {
-            if (refNeedParens) puts("(");
-            puts("&");
+            if (refNeedParens) putns(nodep, "(");
+            putns(nodep, "&");
         }
-        puts(nodep->nameProtect());
+        putns(nodep, nodep->nameProtect());
         if (asRef && refNeedParens) { puts(")"); }
         emitDeclArrayBrackets(nodep);
         puts(";\n");
     } else if (nodep->isIO() && basicp && !basicp->isOpaque()) {
         if (nodep->isInoutish()) {
-            puts("VL_INOUT");
+            putns(nodep, "VL_INOUT");
         } else if (nodep->isWritable()) {
-            puts("VL_OUT");
+            putns(nodep, "VL_OUT");
         } else if (nodep->isNonOutput()) {
-            puts("VL_IN");
+            putns(nodep, "VL_IN");
         } else {
             nodep->v3fatalSrc("Unknown type");
         }
@@ -221,7 +221,7 @@ void EmitCBaseVisitorConst::emitVarDecl(const AstVar* nodep, bool asRef) {
                                   && name.substr(name.size() - suffix.size()) == suffix;
             if (beStatic) puts("static thread_local ");
         }
-        puts(nodep->vlArgType(true, false, false, "", asRef));
+        putns(nodep, nodep->vlArgType(true, false, false, "", asRef));
         puts(";\n");
     }
 }
@@ -246,10 +246,10 @@ void EmitCBaseVisitorConst::emitTextSection(const AstNodeModule* modp, VNType ty
             if (nodep->type() == type) {
                 if (last_line != nodep->fileline()->lineno()) {
                     if (last_line < 0) {
-                        puts("\n//*** Below code from `systemc in Verilog file\n");
+                        putns(nodep, "\n//*** Below code from `systemc in Verilog file\n");
                     }
-                    putsDecoration(
-                        ifNoProtect("// From `systemc at " + nodep->fileline()->ascii() + "\n"));
+                    putsDecoration(nodep, ifNoProtect("// From `systemc at "
+                                                      + nodep->fileline()->ascii() + "\n"));
                     last_line = nodep->fileline()->lineno();
                 }
                 ofp()->putsNoTracking(textp->text());
diff --git a/src/V3EmitCBase.h b/src/V3EmitCBase.h
index 595d007ac..efeb7a75f 100644
--- a/src/V3EmitCBase.h
+++ b/src/V3EmitCBase.h
@@ -70,10 +70,12 @@ public:
         return v3Global.opt.modPrefix() + "_" + VIdProtect::protect(nodep->name());
     }
     static bool isAnonOk(const AstVar* varp) {
+        AstNodeDType* const dtp = varp->dtypep()->skipRefp();
         return v3Global.opt.compLimitMembers() != 0  // Enabled
                && !varp->isStatic()  // Not a static variable
                && !varp->isSc()  // Aggregates can't be anon
-               && !VN_IS(varp->dtypep()->skipRefp(), SampleQueueDType)  // Aggregates can't be anon
+               && !VN_IS(dtp, SampleQueueDType)  // Aggregates can't be anon
+               && !(VN_IS(dtp, NodeUOrStructDType) && !VN_CAST(dtp, NodeUOrStructDType)->packed())
                && (varp->basicp() && !varp->basicp()->isOpaque());  // Aggregates can't be anon
     }
     static bool isConstPoolMod(const AstNode* modp) {
@@ -89,10 +91,12 @@ public:
     // METHODS
     V3OutCFile* ofp() const VL_MT_SAFE { return m_ofp; }
     void puts(const string& str) { ofp()->puts(str); }
+    void putns(const AstNode* nodep, const string& str) { ofp()->putns(nodep, str); }
     void putsHeader() { ofp()->putsHeader(); }
     void putbs(const string& str) { ofp()->putbs(str); }
-    void putsDecoration(const string& str) {
-        if (v3Global.opt.decoration()) puts(str);
+    void putnbs(const AstNode* nodep, const string& str) { ofp()->putnbs(nodep, str); }
+    void putsDecoration(const AstNode* nodep, const string& str) {
+        if (v3Global.opt.decoration()) putns(nodep, str);
     }
     void putsQuoted(const string& str) { ofp()->putsQuoted(str); }
     void ensureNewLine() { ofp()->ensureNewLine(); }
diff --git a/src/V3EmitCConstInit.h b/src/V3EmitCConstInit.h
index aa490e55f..5905ffc9d 100644
--- a/src/V3EmitCConstInit.h
+++ b/src/V3EmitCConstInit.h
@@ -60,7 +60,7 @@ protected:
             const auto& mapr = nodep->map();
             for (const auto& itr : mapr) {
                 if (comma++) putbs(",\n");
-                puts(cvtToStr(itr.first));
+                putns(nodep, cvtToStr(itr.first));
                 ofp()->printf("%" PRIx64 "ULL", itr.first);
                 ofp()->putsNoTracking(":");
                 ofp()->putsNoTracking("{");
@@ -102,17 +102,17 @@ protected:
         UASSERT_OBJ(!num.isFourState(), nodep, "4-state value in constant pool");
         const AstNodeDType* const dtypep = nodep->dtypep();
         if (num.isNull()) {
-            puts("VlNull{}");
+            putns(nodep, "VlNull{}");
         } else if (num.isString()) {
             // Note: putsQuoted does not track indentation, so we use this instead
-            puts("\"");
+            putns(nodep, "\"");
             puts(num.toString());
             puts("\"");
         } else if (dtypep->isWide()) {
             const uint32_t size = dtypep->widthWords();
             // Note the double {{ initializer. The first { starts the initializer of the VlWide,
             // and the second starts the initializer of m_storage within the VlWide.
-            puts("{");
+            putns(nodep, "{");
             ofp()->putsNoTracking("{");
             if (m_inUnpacked) puts(" // VlWide " + cvtToStr(m_unpackedWord));
             puts("\n");
@@ -129,11 +129,13 @@ protected:
                 = !m_inUnpacked && (static_cast<int>(dnum) == dnum && -1000 < dnum && dnum < 1000)
                       ? "%3.1f"  // Force decimal point
                       : "%.17e";  // %e always yields a float literal
+            putns(nodep, "");
             ofp()->printf(fmt, dnum);
         } else if (dtypep->isQuad()) {
             const uint64_t qnum = static_cast<uint64_t>(num.toUQuad());
             const char* const fmt
                 = !m_inUnpacked && (qnum < 10) ? ("%" PRIx64 "ULL") : ("0x%016" PRIx64 "ULL");
+            putns(nodep, "");
             ofp()->printf(fmt, qnum);
         } else {
             const uint32_t unum = num.toUInt();
@@ -141,6 +143,7 @@ protected:
                                     : (dtypep->widthMin() > 16)  ? ("0x%08" PRIx32 "U")
                                     : (dtypep->widthMin() > 8)   ? ("0x%04" PRIx32 "U")
                                                                  : ("0x%02" PRIx32 "U");
+            putns(nodep, "");
             ofp()->printf(fmt, unum);
         }
     }
diff --git a/src/V3EmitCConstPool.cpp b/src/V3EmitCConstPool.cpp
index 04c973fac..27313bacb 100644
--- a/src/V3EmitCConstPool.cpp
+++ b/src/V3EmitCConstPool.cpp
@@ -66,7 +66,7 @@ class EmitCConstPool final : public EmitCConstInit {
     void emitVars(const AstConstPool* poolp) {
         std::vector<const AstVar*> varps;
         for (AstNode* nodep = poolp->modp()->stmtsp(); nodep; nodep = nodep->nextp()) {
-            if (const AstVar* const varp = VN_CAST(nodep, Var)) { varps.push_back(varp); }
+            if (const AstVar* const varp = VN_CAST(nodep, Var)) varps.push_back(varp);
         }
 
         if (varps.empty()) return;  // Constant pool is empty, so we are done
@@ -81,11 +81,11 @@ class EmitCConstPool final : public EmitCConstInit {
             maybeSplitCFile();
             const string nameProtect = topClassName() + "__ConstPool__" + varp->nameProtect();
             puts("\n");
-            puts("extern const ");
-            puts(varp->dtypep()->cType(nameProtect, false, false));
-            puts(" = ");
+            putns(varp, "extern const ");
+            putns(varp, varp->dtypep()->cType(nameProtect, false, false));
+            putns(varp, " = ");
             iterateConst(varp->valuep());
-            puts(";\n");
+            putns(varp, ";\n");
             // Keep track of stats
             if (VN_IS(varp->dtypep(), UnpackArrayDType)) {
                 ++m_tablesEmitted;
diff --git a/src/V3EmitCFunc.cpp b/src/V3EmitCFunc.cpp
index e4458b478..943b84d95 100644
--- a/src/V3EmitCFunc.cpp
+++ b/src/V3EmitCFunc.cpp
@@ -64,7 +64,7 @@ void EmitCFunc::emitOpName(AstNode* nodep, const string& format, AstNode* lhsp,
         } \
     } while (false)
 
-    putbs("");
+    putnbs(nodep, "");
     for (string::const_iterator pos = format.begin(); pos != format.end(); ++pos) {
         if (pos[0] == ',') {
             // Remember we need to add one, but don't do yet to avoid ",)"
@@ -106,7 +106,8 @@ void EmitCFunc::emitOpName(AstNode* nodep, const string& format, AstNode* lhsp,
                                 "Wide Op w/ no temp, perhaps missing op in V3EmitC?");
                     COMMA;
                     if (!m_wideTempRefp->selfPointer().isEmpty()) {
-                        emitDereference(m_wideTempRefp->selfPointerProtect(m_useSelfForThis));
+                        emitDereference(m_wideTempRefp,
+                                        m_wideTempRefp->selfPointerProtect(m_useSelfForThis));
                     }
                     puts(m_wideTempRefp->varp()->nameProtect());
                     m_wideTempRefp = nullptr;
@@ -170,15 +171,15 @@ void EmitCFunc::displayEmit(AstNode* nodep, bool isScan) {
         bool isStmt = false;
         if (const AstFScanF* const dispp = VN_CAST(nodep, FScanF)) {
             isStmt = false;
-            puts("VL_FSCANF_IX(");
+            putns(nodep, "VL_FSCANF_INX(");
             iterateConst(dispp->filep());
             puts(",");
         } else if (const AstSScanF* const dispp = VN_CAST(nodep, SScanF)) {
             isStmt = false;
             checkMaxWords(dispp->fromp());
-            puts("VL_SSCANF_I");
+            putns(nodep, "VL_SSCANF_I");
             emitIQW(dispp->fromp());
-            puts("X(");
+            puts("NX(");
             puts(cvtToStr(dispp->fromp()->widthMin()));
             puts(",");
             iterateConst(dispp->fromp());
@@ -186,26 +187,27 @@ void EmitCFunc::displayEmit(AstNode* nodep, bool isScan) {
         } else if (const AstDisplay* const dispp = VN_CAST(nodep, Display)) {
             isStmt = true;
             if (dispp->filep()) {
-                puts("VL_FWRITEF(");
+                putns(nodep, "VL_FWRITEF_NX(");
                 iterateConst(dispp->filep());
                 puts(",");
             } else {
-                puts("VL_WRITEF(");
+                putns(nodep, "VL_WRITEF_NX(");
             }
         } else if (const AstSFormat* const dispp = VN_CAST(nodep, SFormat)) {
             isStmt = true;
-            puts("VL_SFORMAT_X(");
+            puts("VL_SFORMAT_NX(");
             puts(cvtToStr(dispp->lhsp()->widthMin()));
             putbs(",");
             iterateConst(dispp->lhsp());
             putbs(",");
         } else if (VN_IS(nodep, SFormatF)) {
             isStmt = false;
-            puts("VL_SFORMATF_NX(");
+            putns(nodep, "VL_SFORMATF_N_NX(");
         } else {
             nodep->v3fatalSrc("Unknown displayEmit node type");
         }
         ofp()->putsQuoted(m_emitDispState.m_format);
+        ofp()->puts(",0");  // MSVC++ requires va_args to not be off reference
         // Arguments
         for (unsigned i = 0; i < m_emitDispState.m_argsp.size(); i++) {
             const char fmt = m_emitDispState.m_argsChar[i];
@@ -409,7 +411,7 @@ void EmitCFunc::displayNode(AstNode* nodep, AstScopeName* scopenamep, const stri
 
 void EmitCFunc::emitCCallArgs(const AstNodeCCall* nodep, const string& selfPointer,
                               bool inProcess) {
-    puts("(");
+    putns(nodep, "(");
     bool comma = false;
     if (nodep->funcp()->isLoose() && !nodep->funcp()->isStatic()) {
         UASSERT_OBJ(!selfPointer.empty(), nodep, "Call to loose method without self pointer");
@@ -436,29 +438,29 @@ void EmitCFunc::emitCCallArgs(const AstNodeCCall* nodep, const string& selfPoint
     puts(")");
 }
 
-void EmitCFunc::emitDereference(const string& pointer) {
+void EmitCFunc::emitDereference(AstNode* nodep, const string& pointer) {
     if (pointer[0] == '(' && pointer[1] == '&') {
         // remove "address of" followed by immediate dereference
         // Note: this relies on only the form '(&OBJECT)' being used by Verilator
-        puts(pointer.substr(2, pointer.length() - 3));
+        putns(nodep, pointer.substr(2, pointer.length() - 3));
         puts(".");
     } else {
-        puts(pointer);
+        putns(nodep, pointer);
         puts("->");
     }
 }
 
 void EmitCFunc::emitCvtPackStr(AstNode* nodep) {
     if (const AstConst* const constp = VN_CAST(nodep, Const)) {
-        putbs("std::string{");
+        putnbs(nodep, "std::string{");
         putsQuoted(constp->num().toString());
         puts("}");
     } else if (VN_IS(nodep->dtypep(), StreamDType)) {
-        putbs("VL_CVT_PACK_STR_ND(");
+        putnbs(nodep, "VL_CVT_PACK_STR_ND(");
         iterateAndNextConstNull(nodep);
         puts(")");
     } else {
-        putbs("VL_CVT_PACK_STR_N");
+        putnbs(nodep, "VL_CVT_PACK_STR_N");
         emitIQW(nodep);
         puts("(");
         if (nodep->isWide()) {
@@ -472,7 +474,7 @@ void EmitCFunc::emitCvtPackStr(AstNode* nodep) {
 }
 
 void EmitCFunc::emitCvtWideArray(AstNode* nodep, AstNode* fromp) {
-    putbs("VL_CVT_W_A(");
+    putnbs(nodep, "VL_CVT_W_A(");
     iterateConst(nodep);
     puts(", ");
     iterateConst(fromp);
@@ -482,12 +484,13 @@ void EmitCFunc::emitCvtWideArray(AstNode* nodep, AstNode* fromp) {
 
 void EmitCFunc::emitConstant(AstConst* nodep, AstVarRef* assigntop, const string& assignString) {
     // Put out constant set to the specified variable, or given variable in a string
+    putns(nodep, "");
     if (nodep->num().isNull()) {
-        puts("VlNull{}");
+        putns(nodep, "VlNull{}");
     } else if (nodep->num().isFourState()) {
         nodep->v3warn(E_UNSUPPORTED, "Unsupported: 4-state numbers in this context");
     } else if (nodep->num().isString()) {
-        putbs("std::string{");
+        putnbs(nodep, "std::string{");
         putsQuoted(nodep->num().toString());
         puts("}");
     } else if (nodep->isWide()) {
@@ -501,14 +504,14 @@ void EmitCFunc::emitConstant(AstConst* nodep, AstVarRef* assigntop, const string
         }
         {  // Upper e.g. 8 words
             if (chunks) {
-                putbs("VL_CONSTHI_W_");
+                putnbs(nodep, "VL_CONSTHI_W_");
                 puts(cvtToStr(VL_WORDS_I(upWidth)));
                 puts("X(");
                 puts(cvtToStr(nodep->widthMin()));
                 puts(",");
                 puts(cvtToStr(chunks * EMITC_NUM_CONSTW * VL_EDATASIZE));
             } else {
-                putbs("VL_CONST_W_");
+                putnbs(nodep, "VL_CONST_W_");
                 puts(cvtToStr(VL_WORDS_I(upWidth)));
                 puts("X(");
                 puts(cvtToStr(nodep->widthMin()));
@@ -518,7 +521,7 @@ void EmitCFunc::emitConstant(AstConst* nodep, AstVarRef* assigntop, const string
                 puts(assignString);
             } else {
                 if (!assigntop->selfPointer().isEmpty()) {
-                    emitDereference(assigntop->selfPointerProtect(m_useSelfForThis));
+                    emitDereference(assigntop, assigntop->selfPointerProtect(m_useSelfForThis));
                 }
                 puts(assigntop->varp()->nameProtect());
             }
@@ -540,7 +543,7 @@ void EmitCFunc::emitConstant(AstConst* nodep, AstVarRef* assigntop, const string
                 puts(assignString);
             } else {
                 if (!assigntop->selfPointer().isEmpty()) {
-                    emitDereference(assigntop->selfPointerProtect(m_useSelfForThis));
+                    emitDereference(assigntop, assigntop->selfPointerProtect(m_useSelfForThis));
                 }
                 puts(assigntop->varp()->nameProtect());
             }
@@ -648,7 +651,7 @@ void EmitCFunc::emitVarReset(AstVar* varp) {
             varp->v3fatalSrc("InitArray under non-arrayed var");
         }
     } else {
-        puts(emitVarResetRecurse(varp, varNameProtected, dtypep, 0, ""));
+        putns(varp, emitVarResetRecurse(varp, varNameProtected, dtypep, 0, ""));
     }
 }
 
@@ -732,7 +735,7 @@ string EmitCFunc::emitVarResetRecurse(const AstVar* varp, const string& varNameP
             string out;
             if (varp->valuep()) {
                 const AstConst* const constp = VN_AS(varp->valuep(), Const);
-                if (!constp) varp->v3fatalSrc("non-const initializer for variable");
+                UASSERT_OBJ(constp, varp, "non-const initializer for variable");
                 for (int w = 0; w < varp->widthWords(); ++w) {
                     out += varNameProtected + suffix + "[" + cvtToStr(w) + "] = ";
                     out += cvtToStr(constp->num().edataWord(w)) + "U;\n";
diff --git a/src/V3EmitCFunc.h b/src/V3EmitCFunc.h
index a264bbd26..3ff35f13f 100644
--- a/src/V3EmitCFunc.h
+++ b/src/V3EmitCFunc.h
@@ -65,7 +65,7 @@ class EmitCLazyDecls final : public VNVisitorConst {
         if (!declaredOnce(varp)) return;  // Already declared
         const string nameProtect
             = m_emitter.topClassName() + "__ConstPool__" + varp->nameProtect();
-        m_emitter.puts("extern const ");
+        m_emitter.putns(varp, "extern const ");
         m_emitter.puts(varp->dtypep()->cType(nameProtect, false, false));
         m_emitter.puts(";\n");
         m_needsBlankLine = true;
@@ -124,7 +124,7 @@ class EmitCFunc VL_NOT_FINAL : public EmitCConstInit {
     bool m_emitConstInit = false;  // Emitting constant initializer
 
     // State associated with processing $display style string formatting
-    struct EmitDispState {
+    struct EmitDispState final {
         string m_format;  // "%s" and text from user
         std::vector<char> m_argsChar;  // Format of each argument to be printed
         std::vector<AstNode*> m_argsp;  // Each argument to be printed
@@ -205,7 +205,7 @@ public:
     void emitOpName(AstNode* nodep, const string& format, AstNode* lhsp, AstNode* rhsp,
                     AstNode* thsp);
     void emitCCallArgs(const AstNodeCCall* nodep, const string& selfPointer, bool inProcess);
-    void emitDereference(const string& pointer);
+    void emitDereference(AstNode* nodep, const string& pointer);
     void emitCvtPackStr(AstNode* nodep);
     void emitCvtWideArray(AstNode* nodep, AstNode* fromp);
     void emitConstant(AstConst* nodep, AstVarRef* assigntop, const string& assignString);
@@ -248,6 +248,35 @@ public:
         return nullptr;
     }
 
+    void putConstructorSubinit(const AstClass* classp, AstCFunc* cfuncp, bool top,
+                               std::set<AstClass*>& doneClassesr) {
+        for (const AstClassExtends* extp = classp->extendsp(); extp;
+             extp = VN_AS(extp->nextp(), ClassExtends)) {
+            if (extp->classp()->useVirtualPublic()) {
+                // It's a c++ virtual class (diamond relation)
+                // Must get the subclasses initialized first
+                putConstructorSubinit(extp->classp(), cfuncp, false, doneClassesr);
+            }
+            // Diamond pattern with same base class twice?
+            if (doneClassesr.find(extp->classp()) != doneClassesr.end()) continue;
+            puts(doneClassesr.empty() ? "" : "\n    , ");
+            doneClassesr.emplace(extp->classp());
+            puts(prefixNameProtect(extp->classp()));
+            if (constructorNeedsProcess(extp->classp())) {
+                puts("(vlProcess, vlSymsp");
+            } else {
+                puts("(vlSymsp");
+            }
+            if (top) {
+                const AstCNew* const superNewCallp = getSuperNewCallRecursep(cfuncp->stmtsp());
+                UASSERT_OBJ(superNewCallp, cfuncp, "super.new call not found");
+                putCommaIterateNext(superNewCallp->argsp(), true);
+            }
+            puts(")");
+            top = false;
+        }
+    }
+
     // VISITORS
     using EmitCConstInit::visit;
     void visit(AstCFunc* nodep) override {
@@ -261,24 +290,17 @@ public:
 
         puts("\n");
         m_lazyDecls.emit(nodep);
-        if (nodep->ifdef() != "") puts("#ifdef " + nodep->ifdef() + "\n");
-        if (nodep->isInline()) puts("VL_INLINE_OPT ");
+        if (nodep->ifdef() != "") putns(nodep, "#ifdef " + nodep->ifdef() + "\n");
+        if (nodep->isInline()) putns(nodep, "VL_INLINE_OPT ");
         emitCFuncHeader(nodep, m_modp, /* withScope: */ true);
 
-        if (!nodep->baseCtors().empty()) {
-            puts(": ");
-            puts(nodep->baseCtors());
+        if (nodep->isConstructor()) {
             const AstClass* const classp = VN_CAST(nodep->scopep()->modp(), Class);
-            // Find call to super.new to get the arguments
-            if (classp && constructorNeedsProcess(classp)) {
-                puts("(vlProcess, vlSymsp");
-            } else {
-                puts("(vlSymsp");
+            if (nodep->isConstructor() && classp && classp->extendsp()) {
+                puts("\n    : ");
+                std::set<AstClass*> doneClasses;
+                putConstructorSubinit(classp, nodep, true, doneClasses /*ref*/);
             }
-            const AstCNew* const superNewCallp = getSuperNewCallRecursep(nodep->stmtsp());
-            UASSERT_OBJ(superNewCallp, nodep, "super.new call not found");
-            putCommaIterateNext(superNewCallp->argsp(), true);
-            puts(")");
         }
         puts(" {\n");
 
@@ -286,7 +308,7 @@ public:
             m_lazyDecls.declared(nodep);  // Defined here, so no longer needs declaration
             if (!nodep->isStatic()) {  // Standard prologue
                 m_useSelfForThis = true;
-                puts("if (false && vlSelf) {}  // Prevent unused\n");
+                puts("(void)vlSelf;  // Prevent unused variable warning\n");
                 if (!VN_IS(m_modp, Class)) puts(symClassAssign());
             }
         }
@@ -322,17 +344,17 @@ public:
         }
 
         if (nodep->initsp()) {
-            putsDecoration("// Init\n");
+            putsDecoration(nodep, "// Init\n");
             iterateAndNextConstNull(nodep->initsp());
         }
 
         if (nodep->stmtsp()) {
-            putsDecoration("// Body\n");
+            putsDecoration(nodep, "// Body\n");
             iterateAndNextConstNull(nodep->stmtsp());
         }
 
         if (nodep->finalsp()) {
-            putsDecoration("// Final\n");
+            putsDecoration(nodep, "// Final\n");
             iterateAndNextConstNull(nodep->finalsp());
         }
 
@@ -346,15 +368,15 @@ public:
     }
 
     void visit(AstCvtDynArrayToPacked* nodep) override {
-        puts("VL_DYN_TO_");
+        putns(nodep, "VL_DYN_TO_");
         emitIQW(nodep);
-        puts("<");
         const AstNodeDType* const elemDTypep = nodep->fromp()->dtypep()->subDTypep();
+        putns(elemDTypep, "<");
         putbs(elemDTypep->cType("", false, false));
         puts(">(");
         iterateAndNextConstNull(nodep->fromp());
         puts(", ");
-        puts(cvtToStr(elemDTypep->widthMin()));
+        putns(elemDTypep, cvtToStr(elemDTypep->widthMin()));
         puts(")");
     }
 
@@ -364,7 +386,7 @@ public:
         bool rhs = true;
         if (AstSel* const selp = VN_CAST(nodep->lhsp(), Sel)) {
             if (selp->widthMin() == 1) {
-                putbs("VL_ASSIGNBIT_");
+                putnbs(nodep, "VL_ASSIGNBIT_");
                 emitIQW(selp->fromp());
                 if (nodep->rhsp()->isAllOnesV()) {
                     puts("O(");
@@ -377,11 +399,11 @@ public:
                 iterateAndNextConstNull(selp->fromp());
                 if (rhs) puts(", ");
             } else {
-                putbs("VL_ASSIGNSEL_");
+                putnbs(nodep, "VL_ASSIGNSEL_");
                 emitIQW(selp->fromp());
                 emitIQW(nodep->rhsp());
                 puts("(");
-                puts(cvtToStr(selp->fromp()->widthMin()) + ",");
+                putns(selp->fromp(), cvtToStr(selp->fromp()->widthMin()) + ",");
                 puts(cvtToStr(nodep->widthMin()) + ",");
                 iterateAndNextConstNull(selp->lsbp());
                 puts(", ");
@@ -391,13 +413,13 @@ public:
         } else if (const AstGetcRefN* const selp = VN_CAST(nodep->lhsp(), GetcRefN)) {
             iterateAndNextConstNull(selp->lhsp());
             puts(" = ");
-            putbs("VL_PUTC_N(");
+            putnbs(selp, "VL_PUTC_N(");
             iterateAndNextConstNull(selp->lhsp());
             puts(", ");
             iterateAndNextConstNull(selp->rhsp());
             puts(", ");
         } else if (AstVar* const varp = AstVar::scVarRecurse(nodep->lhsp())) {
-            putbs("VL_ASSIGN_");  // Set a systemC variable
+            putnbs(varp, "VL_ASSIGN_");  // Set a systemC variable
             emitScIQW(varp);
             emitIQW(nodep);
             puts("(");
@@ -405,7 +427,7 @@ public:
             iterateAndNextConstNull(nodep->lhsp());
             puts(", ");
         } else if (AstVar* const varp = AstVar::scVarRecurse(nodep->rhsp())) {
-            putbs("VL_ASSIGN_");  // Get a systemC variable
+            putnbs(varp, "VL_ASSIGN_");  // Get a systemC variable
             emitIQW(nodep);
             emitScIQW(varp);
             puts("(");
@@ -414,12 +436,12 @@ public:
             puts(", ");
         } else if (const AstCvtPackedToDynArray* const castp
                    = VN_CAST(nodep->rhsp(), CvtPackedToDynArray)) {
-            puts("VL_ASSIGN_DYN_Q<");
+            putns(castp, "VL_ASSIGN_DYN_Q<");
             putbs(castp->dtypep()->subDTypep()->cType("", false, false));
             puts(">(");
             iterateAndNextConstNull(nodep->lhsp());
             puts(", ");
-            puts(cvtToStr(castp->dtypep()->subDTypep()->widthMin()));
+            putns(castp->dtypep(), cvtToStr(castp->dtypep()->subDTypep()->widthMin()));
             puts(", ");
             puts(cvtToStr(castp->fromp()->widthMin()));
             puts(", ");
@@ -438,7 +460,7 @@ public:
             m_wideTempRefp = VN_AS(nodep->lhsp(), VarRef);
             paren = false;
         } else if (nodep->isWide() && !VN_IS(nodep->dtypep()->skipRefp(), UnpackArrayDType)) {
-            putbs("VL_ASSIGN_W(");
+            putnbs(nodep, "VL_ASSIGN_W(");
             puts(cvtToStr(nodep->widthMin()) + ",");
             iterateAndNextConstNull(nodep->lhsp());
             puts(", ");
@@ -449,7 +471,7 @@ public:
             ofp()->blockInc();
             decind = true;
             if (!VN_IS(nodep->rhsp(), Const)) ofp()->putBreak();
-            puts("= ");
+            putns(nodep, "= ");
         }
         if (rhs) iterateAndNextConstNull(nodep->rhsp());
         if (paren) puts(")");
@@ -459,7 +481,7 @@ public:
     void visit(AstAlwaysPublic*) override {}
     void visit(AstAssocSel* nodep) override {
         iterateAndNextConstNull(nodep->fromp());
-        putbs(".at(");
+        putnbs(nodep, ".at(");
         AstAssocArrayDType* const adtypep
             = VN_AS(nodep->fromp()->dtypep()->skipRefp(), AssocArrayDType);
         UASSERT_OBJ(adtypep, nodep, "Associative select on non-associative type");
@@ -468,7 +490,7 @@ public:
     }
     void visit(AstWildcardSel* nodep) override {
         iterateAndNextConstNull(nodep->fromp());
-        putbs(".at(");
+        putnbs(nodep, ".at(");
         AstWildcardArrayDType* const adtypep
             = VN_AS(nodep->fromp()->dtypep()->skipRefp(), WildcardArrayDType);
         UASSERT_OBJ(adtypep, nodep, "Wildcard select on non-wildcard-associative type");
@@ -478,26 +500,27 @@ public:
     void visit(AstCCall* nodep) override {
         const AstCFunc* const funcp = nodep->funcp();
         const AstNodeModule* const funcModp = EmitCParentModule::get(funcp);
+        putnbs(nodep, "");
         if (funcp->dpiImportPrototype()) {
             // Calling DPI import
-            puts(funcp->name());
+            putns(nodep, funcp->name());
         } else if (funcp->isProperMethod() && funcp->isStatic()) {
             // Call static method via the containing class
-            puts(prefixNameProtect(funcModp) + "::");
-            puts(funcp->nameProtect());
+            putns(funcModp, prefixNameProtect(funcModp) + "::");
+            putns(nodep, funcp->nameProtect());
         } else if (nodep->superReference()) {
             // Calling superclass method
-            puts(prefixNameProtect(funcModp) + "::");
-            puts(funcp->nameProtect());
+            putns(funcModp, prefixNameProtect(funcModp) + "::");
+            putns(nodep, funcp->nameProtect());
         } else if (funcp->isLoose()) {
             // Calling loose method
-            puts(funcNameProtect(funcp));
+            putns(nodep, funcNameProtect(funcp));
         } else {
             // Calling regular method/function
             if (!nodep->selfPointer().isEmpty()) {
-                emitDereference(nodep->selfPointerProtect(m_useSelfForThis));
+                emitDereference(nodep, nodep->selfPointerProtect(m_useSelfForThis));
             }
-            puts(funcp->nameProtect());
+            putns(nodep, funcp->nameProtect());
         }
         emitCCallArgs(nodep, nodep->selfPointerProtect(m_useSelfForThis), m_cfuncp->needProcess());
     }
@@ -505,12 +528,12 @@ public:
         const AstCFunc* const funcp = nodep->funcp();
         UASSERT_OBJ(!funcp->isLoose(), nodep, "Loose method called via AstCMethodCall");
         iterateConst(nodep->fromp());
-        putbs("->");
-        puts(funcp->nameProtect());
+        putnbs(nodep, "->");
+        putns(funcp, funcp->nameProtect());
         emitCCallArgs(nodep, "", m_cfuncp->needProcess());
     }
     void visit(AstCAwait* nodep) override {
-        puts("co_await ");
+        putns(nodep, "co_await ");
         iterateConst(nodep->exprp());
     }
     void visit(AstCNew* nodep) override {
@@ -519,15 +542,15 @@ public:
             return;
         }
         // assignment case;
-        puts("VL_NEW(" + prefixNameProtect(nodep->dtypep()) + ", "
-             + optionalProcArg(nodep->dtypep()) + "vlSymsp");
+        putns(nodep, "VL_NEW(" + prefixNameProtect(nodep->dtypep()) + ", "
+                         + optionalProcArg(nodep->dtypep()) + "vlSymsp");
         putCommaIterateNext(nodep->argsp(), true);
         puts(")");
     }
     void visit(AstCMethodHard* nodep) override {
         iterateConst(nodep->fromp());
-        puts(".");
-        puts(nodep->name());
+        putns(nodep, ".");
+        putns(nodep, nodep->name());
         puts("(");
         bool comma = false;
         for (AstNode* subnodep = nodep->pinsp(); subnodep; subnodep = subnodep->nextp()) {
@@ -545,13 +568,13 @@ public:
     void visit(AstLambdaArgRef* nodep) override { putbs(nodep->nameProtect()); }
     void visit(AstWith* nodep) override {
         // With uses a C++11 lambda
-        putbs("[&](");
+        putnbs(nodep, "[&](");
         if (auto* const argrefp = nodep->indexArgRefp()) {
-            putbs(argrefp->dtypep()->cType(argrefp->nameProtect(), false, false));
+            putnbs(argrefp, argrefp->dtypep()->cType(argrefp->nameProtect(), false, false));
             puts(",");
         }
         if (auto* const argrefp = nodep->valueArgRefp()) {
-            putbs(argrefp->dtypep()->cType(argrefp->nameProtect(), false, false));
+            putnbs(argrefp, argrefp->dtypep()->cType(argrefp->nameProtect(), false, false));
         }
         puts(") {\n");
         iterateAndNextConstNull(nodep->exprp());
@@ -569,12 +592,12 @@ public:
             if (!v3Global.opt.protectIds()) return;
         }
         if (!(nodep->protect() && v3Global.opt.protectIds())) {
-            putsDecoration(string{"// "} + nodep->name() + at + "\n");
+            putsDecoration(nodep, string{"// "} + nodep->name() + at + "\n");
         }
         iterateChildrenConst(nodep);
     }
     void visit(AstCoverDecl* nodep) override {
-        puts("vlSelf->__vlCoverInsert(");  // As Declared in emitCoverageDecl
+        putns(nodep, "vlSelf->__vlCoverInsert(");  // As Declared in emitCoverageDecl
         puts("&(vlSymsp->__Vcoverage[");
         puts(cvtToStr(nodep->dataDeclThisp()->binNum()));
         puts("])");
@@ -603,18 +626,18 @@ public:
     }
     void visit(AstCoverInc* nodep) override {
         if (v3Global.opt.threads() > 1) {
-            puts("vlSymsp->__Vcoverage[");
+            putns(nodep, "vlSymsp->__Vcoverage[");
             puts(cvtToStr(nodep->declp()->dataDeclThisp()->binNum()));
             puts("].fetch_add(1, std::memory_order_relaxed);\n");
         } else {
-            puts("++(vlSymsp->__Vcoverage[");
+            putns(nodep, "++(vlSymsp->__Vcoverage[");
             puts(cvtToStr(nodep->declp()->dataDeclThisp()->binNum()));
             puts("]);\n");
         }
     }
-    void visit(AstDisableFork* nodep) override { puts("vlProcess->disableFork();\n"); }
+    void visit(AstDisableFork* nodep) override { putns(nodep, "vlProcess->disableFork();\n"); }
     void visit(AstCReturn* nodep) override {
-        puts("return (");
+        putns(nodep, "return (");
         iterateAndNextConstNull(nodep->lhsp());
         puts(");\n");
     }
@@ -626,16 +649,16 @@ public:
     void visit(AstDumpCtl* nodep) override {
         switch (nodep->ctlType()) {
         case VDumpCtlType::FILE:
-            puts("vlSymsp->_vm_contextp__->dumpfile(");
+            putns(nodep, "vlSymsp->_vm_contextp__->dumpfile(");
             emitCvtPackStr(nodep->exprp());
             puts(");\n");
             break;
         case VDumpCtlType::VARS:
             // We ignore number of levels to dump in exprp()
             if (v3Global.opt.trace()) {
-                puts("vlSymsp->_traceDumpOpen();\n");
+                putns(nodep, "vlSymsp->_traceDumpOpen();\n");
             } else {
-                puts("VL_PRINTF_MT(\"-Info: ");
+                putns(nodep, "VL_PRINTF_MT(\"-Info: ");
                 puts(V3OutFormatter::quoteNameControls(protect(nodep->fileline()->filename())));
                 puts(":");
                 puts(cvtToStr(nodep->fileline()->lineno()));
@@ -668,7 +691,7 @@ public:
         if (!nodep->dpiExport()) {
             // this is where the DPI import context scope is set
             const string scope = nodep->scopeDpiName();
-            putbs("(&(vlSymsp->" + protect("__Vscope_" + scope) + "))");
+            putnbs(nodep, "(&(vlSymsp->" + protect("__Vscope_" + scope) + "))");
         }
     }
     void visit(AstSFormat* nodep) override {
@@ -685,7 +708,7 @@ public:
         displayNode(nodep, nullptr, nodep->text(), nodep->exprsp(), true);
     }
     void visit(AstValuePlusArgs* nodep) override {
-        puts("VL_VALUEPLUSARGS_IN");
+        putns(nodep, "VL_VALUEPLUSARGS_IN");
         emitIQW(nodep->outp());
         puts("(");
         puts(cvtToStr(nodep->outp()->widthMin()));
@@ -697,12 +720,12 @@ public:
         puts(")");
     }
     void visit(AstTestPlusArgs* nodep) override {
-        puts("VL_TESTPLUSARGS_I(");
+        putns(nodep, "VL_TESTPLUSARGS_I(");
         emitCvtPackStr(nodep->searchp());
         puts(")");
     }
     void visit(AstFError* nodep) override {
-        puts("VL_FERROR_I");
+        putns(nodep, "VL_FERROR_I");
         puts(nodep->strp()->isString() ? "N(" : "W(");
         iterateAndNextConstNull(nodep->filep());
         putbs(", ");
@@ -727,7 +750,7 @@ public:
         }
     }
     void visit(AstFOpen* nodep) override {
-        puts("VL_FOPEN_NN(");
+        putns(nodep, "VL_FOPEN_NN(");
         emitCvtPackStr(nodep->filenamep());
         putbs(", ");
         if (nodep->modep()->width() > 4 * 8)
@@ -736,12 +759,12 @@ public:
         puts(");\n");
     }
     void visit(AstFOpenMcd* nodep) override {
-        puts("VL_FOPEN_MCD_N(");
+        putns(nodep, "VL_FOPEN_MCD_N(");
         emitCvtPackStr(nodep->filenamep());
         puts(");\n");
     }
     void visit(AstNodeReadWriteMem* nodep) override {
-        puts(nodep->cFuncPrefixp());
+        putns(nodep, nodep->cFuncPrefixp());
         puts("N(");
         puts(nodep->isHex() ? "true" : "false");
         putbs(", ");
@@ -790,23 +813,24 @@ public:
         puts(");\n");
     }
     void visit(AstFClose* nodep) override {
-        puts("VL_FCLOSE_I(");
+        putns(nodep, "VL_FCLOSE_I(");
         iterateAndNextConstNull(nodep->filep());
         puts("); ");
     }
     void visit(AstFFlush* nodep) override {
         if (!nodep->filep()) {
-            puts("Verilated::runFlushCallbacks();\n");
+            putns(nodep, "Verilated::runFlushCallbacks();\n");
         } else {
-            puts("if (");
+            putns(nodep, "if (");
             iterateAndNextConstNull(nodep->filep());
-            puts(") { VL_FFLUSH_I(");
+            puts(") { ");
+            putns(nodep, "VL_FFLUSH_I(");
             iterateAndNextConstNull(nodep->filep());
             puts("); }\n");
         }
     }
     void visit(AstFSeek* nodep) override {
-        puts("(VL_FSEEK_I(");
+        putns(nodep, "(VL_FSEEK_I(");
         iterateAndNextConstNull(nodep->filep());
         puts(",");
         iterateAndNextConstNull(nodep->offset());
@@ -815,17 +839,17 @@ public:
         puts(") == -1 ? -1 : 0)");
     }
     void visit(AstFTell* nodep) override {
-        puts("VL_FTELL_I(");
+        putns(nodep, "VL_FTELL_I(");
         iterateAndNextConstNull(nodep->filep());
         puts(")");
     }
     void visit(AstFRewind* nodep) override {
-        puts("(VL_FSEEK_I(");
+        putns(nodep, "(VL_FSEEK_I(");
         iterateAndNextConstNull(nodep->filep());
         puts(", 0, 0) == -1 ? -1 : 0)");
     }
     void visit(AstFRead* nodep) override {
-        puts("VL_FREAD_I(");
+        putns(nodep, "VL_FREAD_I(");
         puts(cvtToStr(nodep->memp()->widthMin()));  // Need real storage width
         putbs(",");
         uint32_t array_lo = 0;
@@ -868,14 +892,14 @@ public:
         puts(")");
     }
     void visit(AstSysFuncAsTask* nodep) override {
-        if (!nodep->lhsp()->isWide()) puts("(void)");
+        if (!nodep->lhsp()->isWide()) putns(nodep, "(void)");
         iterateAndNextConstNull(nodep->lhsp());
-        if (!nodep->lhsp()->isWide()) puts(";\n");
+        if (!nodep->lhsp()->isWide()) putns(nodep, ";\n");
     }
-    void visit(AstStackTraceF* nodep) override { puts("VL_STACKTRACE_N()"); }
-    void visit(AstStackTraceT* nodep) override { puts("VL_STACKTRACE();\n"); }
+    void visit(AstStackTraceF* nodep) override { putns(nodep, "VL_STACKTRACE_N()"); }
+    void visit(AstStackTraceT* nodep) override { putns(nodep, "VL_STACKTRACE();\n"); }
     void visit(AstSystemT* nodep) override {
-        puts("(void)VL_SYSTEM_I");
+        putns(nodep, "(void)VL_SYSTEM_I");
         emitIQW(nodep->lhsp());
         puts("(");
         if (nodep->lhsp()->isWide()) {
@@ -887,7 +911,7 @@ public:
         puts(");\n");
     }
     void visit(AstSystemF* nodep) override {
-        puts("VL_SYSTEM_I");
+        putns(nodep, "VL_SYSTEM_I");
         emitIQW(nodep->lhsp());
         puts("(");
         if (nodep->lhsp()->isWide()) {
@@ -898,31 +922,32 @@ public:
         iterateAndNextConstNull(nodep->lhsp());
         puts(")");
     }
-    void visit(AstStmtExpr* node) override {
-        iterateConst(node->exprp());
+    void visit(AstStmtExpr* nodep) override {
+        putns(nodep, "");
+        iterateConst(nodep->exprp());
         puts(";\n");
     }
     void visit(AstJumpBlock* nodep) override {
         nodep->labelNum(++m_labelNum);
-        puts("{\n");  // Make it visually obvious label jumps outside these
+        putns(nodep, "{\n");  // Make it visually obvious label jumps outside these
         iterateAndNextConstNull(nodep->stmtsp());
         iterateAndNextConstNull(nodep->endStmtsp());
         puts("}\n");
     }
     void visit(AstCLocalScope* nodep) override {
-        puts("{\n");
+        putns(nodep, "{\n");
         iterateAndNextConstNull(nodep->stmtsp());
         puts("}\n");
     }
     void visit(AstJumpGo* nodep) override {
-        puts("goto __Vlabel" + cvtToStr(nodep->labelp()->blockp()->labelNum()) + ";\n");
+        putns(nodep, "goto __Vlabel" + cvtToStr(nodep->labelp()->blockp()->labelNum()) + ";\n");
     }
     void visit(AstJumpLabel* nodep) override {
-        puts("__Vlabel" + cvtToStr(nodep->blockp()->labelNum()) + ": ;\n");
+        putns(nodep, "__Vlabel" + cvtToStr(nodep->blockp()->labelNum()) + ": ;\n");
     }
     void visit(AstWhile* nodep) override {
         iterateAndNextConstNull(nodep->precondsp());
-        puts("while (");
+        putns(nodep, "while (");
         iterateAndNextConstNull(nodep->condp());
         puts(") {\n");
         iterateAndNextConstNull(nodep->stmtsp());
@@ -931,7 +956,7 @@ public:
         puts("}\n");
     }
     void visit(AstNodeIf* nodep) override {
-        puts("if (");
+        putns(nodep, "if (");
         if (!nodep->branchPred().unknown()) {
             puts(nodep->branchPred().ascii());
             puts("(");
@@ -957,14 +982,14 @@ public:
     void visit(AstExprStmt* nodep) override {
         // GCC allows compound statements in expressions, but this is not standard.
         // So we use an immediate-evaluation lambda and comma operator
-        putbs("([&]() {\n");
+        putnbs(nodep, "([&]() {\n");
         iterateAndNextConstNull(nodep->stmtsp());
         puts("}(), ");
         iterateAndNextConstNull(nodep->resultp());
         puts(")");
     }
     void visit(AstStop* nodep) override {
-        puts("VL_STOP_MT(");
+        putns(nodep, "VL_STOP_MT(");
         putsQuoted(protect(nodep->fileline()->filename()));
         puts(", ");
         puts(cvtToStr(nodep->fileline()->lineno()));
@@ -972,14 +997,14 @@ public:
         puts(");\n");
     }
     void visit(AstFinish* nodep) override {
-        puts("VL_FINISH_MT(");
+        putns(nodep, "VL_FINISH_MT(");
         putsQuoted(protect(nodep->fileline()->filename()));
         puts(", ");
         puts(cvtToStr(nodep->fileline()->lineno()));
         puts(", \"\");\n");
     }
     void visit(AstPrintTimeScale* nodep) override {
-        puts("VL_PRINTTIMESCALE(");
+        putns(nodep, "VL_PRINTTIMESCALE(");
         putsQuoted(protect(nodep->prettyName()));
         puts(", ");
         putsQuoted(nodep->timeunit().ascii());
@@ -992,21 +1017,21 @@ public:
         emitOpName(nodep, nodep->emitC(), nullptr, nullptr, nullptr);
     }
     void visit(AstTime* nodep) override {
-        puts("VL_TIME_UNITED_Q(");
-        if (nodep->timeunit().isNone()) nodep->v3fatalSrc("$time has no units");
+        putns(nodep, "VL_TIME_UNITED_Q(");
+        UASSERT_OBJ(!nodep->timeunit().isNone(), nodep, "$time has no units");
         puts(cvtToStr(nodep->timeunit().multiplier()
                       / v3Global.rootp()->timeprecision().multiplier()));
         puts(")");
     }
     void visit(AstTimeD* nodep) override {
-        puts("VL_TIME_UNITED_D(");
-        if (nodep->timeunit().isNone()) nodep->v3fatalSrc("$realtime has no units");
+        putns(nodep, "VL_TIME_UNITED_D(");
+        UASSERT_OBJ(!nodep->timeunit().isNone(), nodep, "$realtime has no units");
         puts(cvtToStr(nodep->timeunit().multiplier()
                       / v3Global.rootp()->timeprecision().multiplier()));
         puts(")");
     }
     void visit(AstTimeFormat* nodep) override {
-        puts("VL_TIMEFORMAT_IINI(");
+        putns(nodep, "VL_TIMEFORMAT_IINI(");
         iterateAndNextConstNull(nodep->unitsp());
         puts(", ");
         iterateAndNextConstNull(nodep->precisionp());
@@ -1017,7 +1042,7 @@ public:
         puts(", vlSymsp->_vm_contextp__);\n");
     }
     void visit(AstTimePrecision* nodep) override {
-        puts("vlSymsp->_vm_contextp__->timeprecision()");
+        putns(nodep, "vlSymsp->_vm_contextp__->timeprecision()");
     }
     void visit(AstNodeSimpleText* nodep) override {
         const string text = m_inUC && m_useSelfForThis
@@ -1037,17 +1062,19 @@ public:
         }
     }
     void visit(AstCStmt* nodep) override {
-        putbs("");
+        putnbs(nodep, "");
         iterateAndNextConstNull(nodep->exprsp());
     }
     void visit(AstCExpr* nodep) override {
-        putbs("");
+        putnbs(nodep, "");
         iterateAndNextConstNull(nodep->exprsp());
     }
     void visit(AstUCStmt* nodep) override {
         VL_RESTORER(m_inUC);
         m_inUC = true;
-        putsDecoration(ifNoProtect("// $c statement at " + nodep->fileline()->ascii() + "\n"));
+        putnbs(nodep, "");
+        putsDecoration(nodep,
+                       ifNoProtect("// $c statement at " + nodep->fileline()->ascii() + "\n"));
         iterateAndNextConstNull(nodep->exprsp());
         puts("\n");
     }
@@ -1055,7 +1082,9 @@ public:
         VL_RESTORER(m_inUC);
         m_inUC = true;
         puts("\n");
-        putsDecoration(ifNoProtect("// $c function at " + nodep->fileline()->ascii() + "\n"));
+        putnbs(nodep, "");
+        putsDecoration(nodep,
+                       ifNoProtect("// $c function at " + nodep->fileline()->ascii() + "\n"));
         iterateAndNextConstNull(nodep->exprsp());
         puts("\n");
     }
@@ -1075,7 +1104,7 @@ public:
                     << " bits exceeds hardcoded limit VL_MULS_MAX_WORDS in verilatedos.h");
         }
         if (emitSimpleOk(nodep)) {
-            putbs("(");
+            putnbs(nodep, "(");
             puts(nodep->emitSimpleOperator());
             puts(" ");
             iterateAndNextConstNull(nodep->lhsp());
@@ -1093,7 +1122,7 @@ public:
                     << " bits exceeds hardcoded limit VL_MULS_MAX_WORDS in verilatedos.h");
         }
         if (emitSimpleOk(nodep)) {
-            putbs("(");
+            putnbs(nodep, "(");
             iterateAndNextConstNull(nodep->lhsp());
             puts(" ");
             putbs(nodep->emitSimpleOperator());
@@ -1118,7 +1147,7 @@ public:
                                         : nodep->lhsp()->dtypep()->widthPow2();
             UASSERT_OBJ(widthPow2 > 1, nodep,
                         "Reduction over single bit value should have been folded");
-            putbs("VL_REDXOR_");
+            putnbs(nodep, "VL_REDXOR_");
             puts(cvtToStr(widthPow2));
             puts("(");
             iterateAndNextConstNull(nodep->lhsp());
@@ -1128,15 +1157,15 @@ public:
     void visit(AstCCast* nodep) override {
         // Extending a value of the same word width is just a NOP.
         if (const AstClassRefDType* const classDtypep = VN_CAST(nodep->dtypep(), ClassRefDType)) {
-            puts("(" + classDtypep->cType("", false, false) + ")(");
+            putns(nodep, "(" + classDtypep->cType("", false, false) + ")(");
         } else if (nodep->size() <= VL_BYTESIZE) {
-            puts("(CData)(");
+            putns(nodep, "(CData)(");
         } else if (nodep->size() <= VL_SHORTSIZE) {
-            puts("(SData)(");
+            putns(nodep, "(SData)(");
         } else if (nodep->size() <= VL_IDATASIZE) {
-            puts("(IData)(");
+            putns(nodep, "(IData)(");
         } else {
-            puts("(QData)(");
+            putns(nodep, "(QData)(");
         }
         iterateAndNextConstNull(nodep->lhsp());
         puts(")");
@@ -1146,7 +1175,7 @@ public:
         if (nodep->thenp()->isWide()) {
             emitOpName(nodep, nodep->emitC(), nodep->condp(), nodep->thenp(), nodep->elsep());
         } else {
-            putbs("(");
+            putnbs(nodep, "(");
             iterateAndNextConstNull(nodep->condp());
             putbs(" ? ");
             iterateAndNextConstNull(nodep->thenp());
@@ -1157,16 +1186,16 @@ public:
     }
     void visit(AstMemberSel* nodep) override {
         iterateAndNextConstNull(nodep->fromp());
-        putbs("->");
+        putnbs(nodep, "->");
         puts(nodep->varp()->nameProtect());
     }
     void visit(AstStructSel* nodep) override {
         iterateAndNextConstNull(nodep->fromp());
-        putbs(".");
+        putnbs(nodep, ".");
         puts(nodep->nameProtect());
     }
     void visit(AstNullCheck* nodep) override {
-        puts("VL_NULL_CHECK(");
+        putns(nodep, "VL_NULL_CHECK(");
         iterateAndNextConstNull(nodep->lhsp());
         puts(", ");
         putsQuoted(protect(nodep->fileline()->filename()));
@@ -1175,8 +1204,8 @@ public:
         puts(")");
     }
     void visit(AstNewCopy* nodep) override {
-        puts("VL_NEW(" + prefixNameProtect(nodep->dtypep()) + ", "
-             + optionalProcArg(nodep->dtypep()));
+        putns(nodep, "VL_NEW(" + prefixNameProtect(nodep->dtypep()) + ", "
+                         + optionalProcArg(nodep->dtypep()));
         puts("*");  // i.e. make into a reference
         iterateAndNextConstNull(nodep->rhsp());
         puts(")");
@@ -1191,7 +1220,7 @@ public:
                          * nodep->srcp()->widthMin())
                             == nodep->widthMin(),
                         nodep, "Replicate non-constant or width miscomputed");
-            puts("VL_REPLICATE_");
+            putns(nodep, "VL_REPLICATE_");
             emitIQW(nodep);
             puts("OI(");
             if (nodep->srcp()) puts(cvtToStr(nodep->srcp()->widthMin()));
@@ -1210,7 +1239,7 @@ public:
             const uint32_t isPow2 = VN_AS(nodep->rhsp(), Const)->num().countOnes() == 1;
             const uint32_t sliceSize = VN_AS(nodep->rhsp(), Const)->toUInt();
             if (isPow2 && sliceSize <= (nodep->isQuad() ? sizeof(uint64_t) : sizeof(uint32_t))) {
-                puts("VL_STREAML_FAST_");
+                putns(nodep, "VL_STREAML_FAST_");
                 emitIQW(nodep);
                 emitIQW(nodep->lhsp());
                 puts("I(");
@@ -1227,14 +1256,14 @@ public:
                    nullptr);
     }
     void visit(AstCastDynamic* nodep) override {
-        putbs("VL_CAST_DYNAMIC(");
+        putnbs(nodep, "VL_CAST_DYNAMIC(");
         iterateAndNextConstNull(nodep->fromp());
         puts(", ");
         iterateAndNextConstNull(nodep->top());
         puts(")");
     }
     void visit(AstCountBits* nodep) override {
-        putbs("VL_COUNTBITS_");
+        putnbs(nodep, "VL_COUNTBITS_");
         emitIQW(nodep->lhsp());
         puts("(");
         puts(cvtToStr(nodep->lhsp()->widthMin()));
@@ -1260,26 +1289,26 @@ public:
         const AstNodeModule* const varModp = EmitCParentModule::get(varp);
         if (isConstPoolMod(varModp)) {
             // Reference to constant pool variable
-            puts(topClassName() + "__ConstPool__");
+            putns(nodep, topClassName() + "__ConstPool__");
         } else if (varp->isStatic()) {
             // Access static variable via the containing class
-            puts(prefixNameProtect(varModp) + "::");
+            putns(nodep, prefixNameProtect(varModp) + "::");
         } else if (VN_IS(varModp, Class) && varModp != m_modp) {
             // Superclass member reference
-            puts(prefixNameProtect(varModp) + "::");
+            putns(nodep, prefixNameProtect(varModp) + "::");
         } else if (varp->isIfaceRef()) {
-            puts(nodep->selfPointerProtect(m_useSelfForThis));
+            putns(nodep, nodep->selfPointerProtect(m_useSelfForThis));
             return;
         } else if (!nodep->selfPointer().isEmpty()) {
-            emitDereference(nodep->selfPointerProtect(m_useSelfForThis));
+            emitDereference(nodep, nodep->selfPointerProtect(m_useSelfForThis));
         }
-        puts(nodep->varp()->nameProtect());
+        putns(nodep, nodep->varp()->nameProtect());
     }
     void visit(AstAddrOfCFunc* nodep) override {
         // Note: Can be thought to handle more, but this is all that is needed right now
         const AstCFunc* const funcp = nodep->funcp();
         UASSERT_OBJ(funcp->isLoose(), nodep, "Cannot take address of non-loose method");
-        puts("&");
+        putns(nodep, "&");
         puts(funcNameProtect(funcp));
     }
     void visit(AstConst* nodep) override {
@@ -1294,7 +1323,7 @@ public:
         }
     }
     void visit(AstThisRef* nodep) override {
-        putbs(nodep->dtypep()->cType("", false, false));
+        putnbs(nodep, nodep->dtypep()->cType("", false, false));
         puts("{");
         puts(m_useSelfForThis ? "vlSelf" : "this");
         puts("}");
@@ -1307,7 +1336,7 @@ public:
         iterateChildrenConst(nodep);
     }
     void visit(AstConsAssoc* nodep) override {
-        putbs(nodep->dtypep()->cType("", false, false));
+        putnbs(nodep, nodep->dtypep()->cType("", false, false));
         puts("()");
         if (nodep->defaultp()) {
             putbs(".setDefault(");
@@ -1317,7 +1346,7 @@ public:
     }
     void visit(AstSetAssoc* nodep) override {
         iterateAndNextConstNull(nodep->lhsp());
-        putbs(".set(");
+        putnbs(nodep, ".set(");
         iterateAndNextConstNull(nodep->keyp());
         puts(", ");
         putbs("");
@@ -1325,7 +1354,7 @@ public:
         puts(")");
     }
     void visit(AstConsWildcard* nodep) override {
-        putbs(nodep->dtypep()->cType("", false, false));
+        putnbs(nodep, nodep->dtypep()->cType("", false, false));
         puts("()");
         if (nodep->defaultp()) {
             putbs(".setDefault(");
@@ -1335,7 +1364,7 @@ public:
     }
     void visit(AstSetWildcard* nodep) override {
         iterateAndNextConstNull(nodep->lhsp());
-        putbs(".set(");
+        putnbs(nodep, ".set(");
         iterateAndNextConstNull(nodep->keyp());
         puts(", ");
         putbs("");
@@ -1343,11 +1372,11 @@ public:
         puts(")");
     }
     void visit(AstConsDynArray* nodep) override {
-        putbs(nodep->dtypep()->cType("", false, false));
+        putnbs(nodep, nodep->dtypep()->cType("", false, false));
         if (!nodep->lhsp()) {
-            puts("()");
+            putns(nodep, "()");
         } else {
-            puts("::cons(");
+            putns(nodep, "::cons(");
             iterateAndNextConstNull(nodep->lhsp());
             if (nodep->rhsp()) {
                 puts(", ");
@@ -1358,23 +1387,23 @@ public:
         }
     }
     void visit(AstConsPackUOrStruct* nodep) override {
-        putbs(nodep->dtypep()->cType("", false, false));
+        putnbs(nodep, nodep->dtypep()->cType("", false, false));
         puts("{");
         for (AstNode* memberp = nodep->membersp(); memberp; memberp = memberp->nextp()) {
             iterateConst(memberp);
-            if (memberp->nextp()) { puts(", "); }
+            if (memberp->nextp()) puts(", ");
         }
         puts("}");
     }
     void visit(AstConsPackMember* nodep) override {
         auto* const vdtypep = VN_AS(nodep->dtypep(), MemberDType);
-        putbs(".");
+        putnbs(nodep, ".");
         puts(vdtypep->name());
         puts(" = ");
         iterateConst(nodep->rhsp());
     }
     void visit(AstConsQueue* nodep) override {
-        putbs(nodep->dtypep()->cType("", false, false));
+        putnbs(nodep, nodep->dtypep()->cType("", false, false));
         if (!nodep->lhsp()) {
             puts("()");
         } else {
@@ -1401,7 +1430,7 @@ public:
 
     // Default
     void visit(AstNode* nodep) override {
-        puts(string{"\n???? // "} + nodep->prettyTypeName() + "\n");
+        putns(nodep, string{"\n???? // "} + nodep->prettyTypeName() + "\n");
         iterateChildrenConst(nodep);
         // LCOV_EXCL_START
         if (!v3Global.opt.lintOnly()) {  // An internal problem, so suppress
diff --git a/src/V3EmitCHeaders.cpp b/src/V3EmitCHeaders.cpp
index 4a9bfdb06..2c52f28dd 100644
--- a/src/V3EmitCHeaders.cpp
+++ b/src/V3EmitCHeaders.cpp
@@ -35,7 +35,7 @@ class EmitCHeader final : public EmitCConstInit {
 
     void decorateFirst(bool& first, const string& str) {
         if (first) {
-            putsDecoration(str);
+            putsDecoration(nullptr, str);
             first = false;
         }
     }
@@ -44,7 +44,8 @@ class EmitCHeader final : public EmitCConstInit {
         for (const AstNode* nodep = modp->stmtsp(); nodep; nodep = nodep->nextp()) {
             if (const AstCell* const cellp = VN_CAST(nodep, Cell)) {
                 decorateFirst(first, "// CELLS\n");
-                puts(prefixNameProtect(cellp->modp()) + "* " + cellp->nameProtect() + ";\n");
+                putns(cellp,
+                      prefixNameProtect(cellp->modp()) + "* " + cellp->nameProtect() + ";\n");
             }
         }
     }
@@ -120,11 +121,11 @@ class EmitCHeader final : public EmitCConstInit {
     void emitInternalVarDecls(const AstNodeModule* modp) {
         if (const AstClass* const classp = VN_CAST(modp, Class)) {
             if (classp->needRNG()) {
-                putsDecoration("\n// INTERNAL VARIABLES\n");
+                putsDecoration(nullptr, "\n// INTERNAL VARIABLES\n");
                 puts("VlRNG __Vm_rng;\n");
             }
         } else {  // not class
-            putsDecoration("\n// INTERNAL VARIABLES\n");
+            putsDecoration(nullptr, "\n// INTERNAL VARIABLES\n");
             puts(symClassName() + "* const vlSymsp;\n");
         }
     }
@@ -137,7 +138,7 @@ class EmitCHeader final : public EmitCConstInit {
                     UASSERT_OBJ(varp->valuep(), nodep, "No init for a param?");
                     // Only C++ LiteralTypes can be constexpr
                     const bool canBeConstexpr = varp->dtypep()->isLiteralType();
-                    puts("static ");
+                    putns(varp, "static ");
                     puts(canBeConstexpr ? "constexpr " : "const ");
                     puts(varp->dtypep()->cType(varp->nameProtect(), false, false));
                     if (canBeConstexpr) {
@@ -152,10 +153,10 @@ class EmitCHeader final : public EmitCConstInit {
     void emitCtorDtorDecls(const AstNodeModule* modp) {
         if (!VN_IS(modp, Class)) {  // Classes use CFuncs with isConstructor/isDestructor
             const string& name = prefixNameProtect(modp);
-            putsDecoration("\n// CONSTRUCTORS\n");
-            puts(name + "(" + symClassName() + "* symsp, const char* v__name);\n");
-            puts("~" + name + "();\n");
-            puts("VL_UNCOPYABLE(" + name + ");\n");
+            putsDecoration(nullptr, "\n// CONSTRUCTORS\n");
+            putns(modp, name + "(" + symClassName() + "* symsp, const char* v__name);\n");
+            putns(modp, "~" + name + "();\n");
+            putns(modp, "VL_UNCOPYABLE(" + name + ");\n");
         }
     }
     void emitInternalMethodDecls(const AstNodeModule* modp) {
@@ -193,18 +194,19 @@ class EmitCHeader final : public EmitCConstInit {
             if (!edtypep) continue;
             decorateFirst(first, "\n// ENUMS (that were declared public)\n");
             if (edtypep->width() > 64) {
-                putsDecoration("// enum " + tdefp->nameProtect() + " ignored: Too wide for C++\n");
+                putsDecoration(tdefp,
+                               "// enum " + tdefp->nameProtect() + " ignored: Too wide for C++\n");
             } else {
-                puts("enum " + tdefp->name() + " {\n");
+                putns(tdefp, "enum " + tdefp->name() + " {\n");
                 for (const AstEnumItem* itemp = edtypep->itemsp(); itemp;
                      itemp = VN_AS(itemp->nextp(), EnumItem)) {
                     if (const AstConst* const constp = VN_CAST(itemp->valuep(), Const)) {
                         if (constp->num().isFourState()) {
-                            puts("// " + itemp->nameProtect() + " is four-state\n");
+                            putns(itemp, "// " + itemp->nameProtect() + " is four-state\n");
                             continue;
                         }
                     }
-                    puts(itemp->nameProtect());
+                    putns(itemp, itemp->nameProtect());
                     puts(" = ");
                     iterateConst(itemp->valuep());
                     if (VN_IS(itemp->nextp(), EnumItem)) puts(",");
@@ -229,26 +231,26 @@ class EmitCHeader final : public EmitCConstInit {
                 }
             }
         }
-        puts(sdtypep->verilogKwd());  // "struct"/"union"
+        putns(sdtypep, sdtypep->verilogKwd());  // "struct"/"union"
         puts(" " + EmitCBase::prefixNameProtect(sdtypep) + " {\n");
         for (const AstMemberDType* itemp = sdtypep->membersp(); itemp;
              itemp = VN_AS(itemp->nextp(), MemberDType)) {
-            puts(itemp->dtypep()->cType(itemp->nameProtect(), false, false));
+            putns(itemp, itemp->dtypep()->cType(itemp->nameProtect(), false, false));
             puts(";\n");
         }
 
-        puts("\nbool operator==(const " + EmitCBase::prefixNameProtect(sdtypep)
-             + "& rhs) const {\n");
+        putns(sdtypep, "\nbool operator==(const " + EmitCBase::prefixNameProtect(sdtypep)
+                           + "& rhs) const {\n");
         puts("return ");
         for (const AstMemberDType* itemp = sdtypep->membersp(); itemp;
              itemp = VN_AS(itemp->nextp(), MemberDType)) {
             if (itemp != sdtypep->membersp()) puts("\n    && ");
-            puts(itemp->nameProtect() + " == " + "rhs." + itemp->nameProtect());
+            putns(itemp, itemp->nameProtect() + " == " + "rhs." + itemp->nameProtect());
         }
         puts(";\n");
         puts("}\n");
-        puts("bool operator!=(const " + EmitCBase::prefixNameProtect(sdtypep)
-             + "& rhs) const {\n");
+        putns(sdtypep, "bool operator!=(const " + EmitCBase::prefixNameProtect(sdtypep)
+                           + "& rhs) const {\n");
         puts("return !(*this == rhs);\n}\n");
         puts("};\n");
     }
@@ -296,10 +298,10 @@ class EmitCHeader final : public EmitCConstInit {
     void emitAll(const AstNodeModule* modp) {
         // Include files required by this AstNodeModule
         if (const AstClass* const classp = VN_CAST(modp, Class)) {
-            if (classp->extendsp()) {
-                puts("#include \""
-                     + prefixNameProtect(classp->extendsp()->classp()->classOrPackagep())
-                     + ".h\"\n");
+            for (const AstClassExtends* extp = classp->extendsp(); extp;
+                 extp = VN_AS(extp->nextp(), ClassExtends)) {
+                putns(extp, "#include \"" + prefixNameProtect(extp->classp()->classOrPackagep())
+                                + ".h\"\n");
             }
         }
 
@@ -312,13 +314,19 @@ class EmitCHeader final : public EmitCConstInit {
         emitStructs(modp);
 
         // Open class body {{{
-        puts("\nclass ");
+        puts("\n");
+        putns(modp, "class ");
         if (!VN_IS(modp, Class)) puts("alignas(VL_CACHE_LINE_BYTES) ");
         puts(prefixNameProtect(modp));
         if (const AstClass* const classp = VN_CAST(modp, Class)) {
-            puts(" : public ");
+            const string virtpub = classp->useVirtualPublic() ? "virtual public " : "public ";
+            puts(" : " + virtpub);
             if (classp->extendsp()) {
-                puts(prefixNameProtect(classp->extendsp()->classp()));
+                for (const AstClassExtends* extp = classp->extendsp(); extp;
+                     extp = VN_AS(extp->nextp(), ClassExtends)) {
+                    putns(extp, prefixNameProtect(extp->classp()));
+                    if (extp->nextp()) puts(", " + virtpub);
+                }
             } else {
                 puts("VlClass");
             }
diff --git a/src/V3EmitCImp.cpp b/src/V3EmitCImp.cpp
index bf46f0f3c..f24c79a01 100644
--- a/src/V3EmitCImp.cpp
+++ b/src/V3EmitCImp.cpp
@@ -203,7 +203,7 @@ class EmitCImp final : EmitCFunc {
         for (const AstNode* nodep = modp->stmtsp(); nodep; nodep = nodep->nextp()) {
             if (const AstVar* const varp = VN_CAST(nodep, Var)) {
                 if (varp->isStatic()) {
-                    puts(varp->vlArgType(true, false, false, modName));
+                    putns(varp, varp->vlArgType(true, false, false, modName));
                     puts(";\n");
                 }
             }
@@ -217,15 +217,15 @@ class EmitCImp final : EmitCFunc {
                 if (varp->isParam()) {
                     if (first) {
                         puts("\n");
-                        putsDecoration("// Parameter definitions for " + modName + "\n");
+                        putsDecoration(modp, "// Parameter definitions for " + modName + "\n");
                         first = false;
                     }
                     UASSERT_OBJ(varp->valuep(), nodep, "No init for a param?");
                     // Only C++ LiteralTypes can be constexpr
                     const bool canBeConstexpr = varp->dtypep()->isLiteralType();
-                    puts(canBeConstexpr ? "constexpr " : "const ");
+                    putns(varp, canBeConstexpr ? "constexpr " : "const ");
                     const string scopedName = modName + "::" + varp->nameProtect();
-                    puts(varp->dtypep()->cType(scopedName, false, false));
+                    putns(varp, varp->dtypep()->cType(scopedName, false, false));
                     if (!canBeConstexpr) {
                         puts(" = ");
                         emitConstInit(varp->valuep());
@@ -244,7 +244,8 @@ class EmitCImp final : EmitCFunc {
                          "(" + modName + "* vlSelf);");
         puts("\n");
 
-        puts(modName + "::" + modName + "(" + symClassName() + "* symsp, const char* v__name)\n");
+        putns(modp,
+              modName + "::" + modName + "(" + symClassName() + "* symsp, const char* v__name)\n");
         puts("    : VerilatedModule{v__name}\n");
 
         ofp()->indentInc();
@@ -254,19 +255,19 @@ class EmitCImp final : EmitCFunc {
                     = VN_CAST(varp->dtypeSkipRefp(), BasicDType)) {
                     if (dtypep->keyword().isMTaskState()) {
                         puts(", ");
-                        puts(varp->nameProtect());
+                        putns(varp, varp->nameProtect());
                         puts("(");
                         iterateConst(varp->valuep());
                         puts(")\n");
                     } else if (varp->isIO() && varp->isSc()) {
                         puts(", ");
-                        puts(varp->nameProtect());
+                        putns(varp, varp->nameProtect());
                         puts("(");
                         putsQuoted(varp->nameProtect());
                         puts(")\n");
                     } else if (dtypep->isDelayScheduler()) {
                         puts(", ");
-                        puts(varp->nameProtect());
+                        putns(varp, varp->nameProtect());
                         puts("{*symsp->_vm_contextp__}\n");
                     }
                 }
@@ -277,7 +278,7 @@ class EmitCImp final : EmitCFunc {
 
         puts(" {\n");
 
-        putsDecoration("// Reset structure values\n");
+        putsDecoration(modp, "// Reset structure values\n");
         puts(modName + "__" + protect("_ctor_var_reset") + "(this);\n");
         emitTextSection(modp, VNType::atScCtor);
 
@@ -293,7 +294,7 @@ class EmitCImp final : EmitCFunc {
         }
 
         puts("\nvoid " + modName + "::" + protect("__Vconfigure") + "(bool first) {\n");
-        puts("if (false && first) {}  // Prevent unused\n");
+        puts("(void)first;  // Prevent unused variable warning\n");
         if (v3Global.opt.coverage()) {
             puts(modName + "__" + protect("_configure_coverage") + "(this, first);\n");
         }
@@ -323,13 +324,14 @@ class EmitCImp final : EmitCFunc {
             // Used for second++ instantiation of identical bin
             puts("if (!enable) count32p = &fake_zero_count;\n");
             puts("*count32p = 0;\n");
-            puts("VL_COVER_INSERT(vlSymsp->_vm_contextp__->coveragep(), count32p,");
+            puts("VL_COVER_INSERT(vlSymsp->_vm_contextp__->coveragep(), VerilatedModule::name(), "
+                 "count32p,");
             puts("  \"filename\",filenamep,");
             puts("  \"lineno\",lineno,");
             puts("  \"column\",column,\n");
             // Need to move hier into scopes and back out if do this
             // puts( "\"hier\",std::string{vlSymsp->name()} + hierp,");
-            puts("\"hier\",std::string{name()} + hierp,");
+            puts("\"hier\",std::string{VerilatedModule::name()} + hierp,");
             puts("  \"page\",pagep,");
             puts("  \"comment\",commentp,");
             puts("  (linescovp[0] ? \"linescov\" : \"\"), linescovp);\n");
@@ -339,7 +341,7 @@ class EmitCImp final : EmitCFunc {
     }
     void emitDestructorImp(const AstNodeModule* modp) {
         puts("\n");
-        puts(prefixNameProtect(modp) + "::~" + prefixNameProtect(modp) + "() {\n");
+        putns(modp, prefixNameProtect(modp) + "::~" + prefixNameProtect(modp) + "() {\n");
         emitTextSection(modp, VNType::atScDtor);
         puts("}\n");
         splitSizeInc(10);
@@ -352,8 +354,8 @@ class EmitCImp final : EmitCFunc {
                 const string funcname = de ? "__Vdeserialize" : "__Vserialize";
                 const string op = de ? ">>" : "<<";
                 // NOLINTNEXTLINE(performance-inefficient-string-concatenation)
-                puts("void " + prefixNameProtect(modp) + "::" + protect(funcname) + "(" + classname
-                     + "& os) {\n");
+                putns(modp, "void " + prefixNameProtect(modp) + "::" + protect(funcname) + "("
+                                + classname + "& os) {\n");
                 // Place a computed checksum to ensure proper structure save/restore formatting
                 // OK if this hash includes some things we won't dump, since
                 // just looking for loading the wrong model
@@ -414,7 +416,7 @@ class EmitCImp final : EmitCFunc {
                                 puts("; " + ivar + " < " + cvtToStr(elementp->widthWords()));
                                 puts("; ++" + ivar + ") {\n");
                             }
-                            puts("os" + op + varp->nameProtect());
+                            putns(varp, "os" + op + varp->nameProtect());
                             for (int v = 0; v < vects; ++v) puts("[__Vi" + cvtToStr(v) + "]");
                             puts(";\n");
                             for (int v = 0; v < vects; ++v) puts("}\n");
@@ -773,7 +775,7 @@ class EmitCTrace final : EmitCFunc {
             m_enumNumMap[nodep] = enumNum;
             int nvals = 0;
             typesFp()->puts("{\n");
-            typesFp()->puts("const char* " + protect("__VenumItemNames") + "[]\n");
+            typesFp()->putns(nodep, "const char* " + protect("__VenumItemNames") + "[]\n");
             typesFp()->puts("= {");
             for (AstEnumItem* itemp = nodep->itemsp(); itemp;
                  itemp = VN_AS(itemp->nextp(), EnumItem)) {
@@ -817,26 +819,28 @@ class EmitCTrace final : EmitCFunc {
         // Note: Both VTraceType::CHANGE and VTraceType::FULL use the 'full' methods
         const std::string func = nodep->traceType() == VTraceType::CHANGE ? "chg" : "full";
         bool emitWidth = true;
+        string stype;
         if (nodep->dtypep()->basicp()->isDouble()) {
-            puts("bufp->" + func + "Double");
+            stype = "Double";
             emitWidth = false;
         } else if (nodep->isWide() || emitTraceIsScBv(nodep) || emitTraceIsScBigUint(nodep)) {
-            puts("bufp->" + func + "WData");
+            stype = "WData";
         } else if (nodep->isQuad()) {
-            puts("bufp->" + func + "QData");
+            stype = "QData";
         } else if (nodep->declp()->widthMin() > 16) {
-            puts("bufp->" + func + "IData");
+            stype = "IData";
         } else if (nodep->declp()->widthMin() > 8) {
-            puts("bufp->" + func + "SData");
+            stype = "SData";
         } else if (nodep->declp()->widthMin() > 1) {
-            puts("bufp->" + func + "CData");
+            stype = "CData";
         } else if (nodep->dtypep()->basicp()->isEvent()) {
-            puts("bufp->" + func + "Event");
+            stype = "Event";
             emitWidth = false;
         } else {
-            puts("bufp->" + func + "Bit");
+            stype = "Bit";
             emitWidth = false;
         }
+        putns(nodep, "bufp->" + func + stype);
 
         const uint32_t offset = (arrayindex < 0) ? 0 : (arrayindex * nodep->declp()->widthWords());
         const uint32_t code = nodep->declp()->code() + offset;
@@ -906,17 +910,18 @@ class EmitCTrace final : EmitCFunc {
         EmitCFunc::visit(nodep);
     }
     void visit(AstTracePushPrefix* nodep) override {
-        puts("tracep->pushPrefix(");
+        putns(nodep, "tracep->pushPrefix(");
         putsQuoted(VIdProtect::protectWordsIf(nodep->prefix(), nodep->protect()));
         puts(", VerilatedTracePrefixType::");
         puts(nodep->prefixType().ascii());
         puts(");\n");
     }
     void visit(AstTracePopPrefix* nodep) override {  //
-        puts("tracep->popPrefix();\n");
+        putns(nodep, "tracep->popPrefix();\n");
     }
     void visit(AstTraceDecl* nodep) override {
         const int enumNum = emitTraceDeclDType(nodep->dtypep());
+        putns(nodep, "");
         if (nodep->arrayRange().ranged()) {
             puts("for (int i = 0; i < " + cvtToStr(nodep->arrayRange().elements()) + "; ++i) {\n");
             emitTraceInitOne(nodep, enumNum);
@@ -946,7 +951,7 @@ class EmitCTrace final : EmitCFunc {
         if (m_slow) openNextTypesFile();
         // Emit functions
         for (AstNode* nodep = modp->stmtsp(); nodep; nodep = nodep->nextp()) {
-            if (AstCFunc* const funcp = VN_CAST(nodep, CFunc)) { iterateConst(funcp); }
+            if (AstCFunc* const funcp = VN_CAST(nodep, CFunc)) iterateConst(funcp);
         }
         // Close output file
         VL_DO_CLEAR(delete m_ofp, m_ofp = nullptr);
diff --git a/src/V3EmitCMain.cpp b/src/V3EmitCMain.cpp
index d267cba86..4adbab1e6 100644
--- a/src/V3EmitCMain.cpp
+++ b/src/V3EmitCMain.cpp
@@ -100,8 +100,16 @@ private:
         puts("}\n");
         puts("\n");
 
-        puts("// Final model cleanup\n");
+        puts("// Execute 'final' processes\n");
         puts("topp->final();\n");
+        puts("\n");
+
+        if (v3Global.opt.coverage()) {
+            puts("// Write coverage data (since Verilated with --coverage)\n");
+            puts("contextp->coveragep()->write();\n");
+            puts("\n");
+        }
+
         puts("return 0;\n");
         puts("}\n");
 
diff --git a/src/V3EmitCModel.cpp b/src/V3EmitCModel.cpp
index 1ecbab127..8ed37cbbc 100644
--- a/src/V3EmitCModel.cpp
+++ b/src/V3EmitCModel.cpp
@@ -87,7 +87,7 @@ class EmitCModel final : public EmitCFunc {
         puts("\n");
 
         puts("// This class is the main interface to the Verilated model\n");
-        puts("class alignas(VL_CACHE_LINE_BYTES) " + topClassName() + " VL_NOT_FINAL : ");
+        putns(modp, "class alignas(VL_CACHE_LINE_BYTES) " + topClassName() + " VL_NOT_FINAL : ");
         if (optSystemC()) {
             // SC_MODULE, but with multiple-inheritance of VerilatedModel
             puts("public ::sc_core::sc_module, ");
@@ -120,7 +120,8 @@ class EmitCModel final : public EmitCFunc {
              "// Otherwise the application code can consider these internals.\n");
         for (AstNode* nodep = modp->stmtsp(); nodep; nodep = nodep->nextp()) {
             if (const AstCell* const cellp = VN_CAST(nodep, Cell)) {
-                puts(prefixNameProtect(cellp->modp()) + "* const " + cellp->nameProtect() + ";\n");
+                putns(cellp, prefixNameProtect(cellp->modp()) + "* const " + cellp->nameProtect()
+                                 + ";\n");
             }
         }
 
@@ -253,7 +254,7 @@ class EmitCModel final : public EmitCFunc {
         putSectionDelimiter("Constructors");
 
         puts("\n");
-        puts(topClassName() + "::" + topClassName());
+        putns(modp, topClassName() + "::" + topClassName());
         if (optSystemC()) {
             puts("(sc_core::sc_module_name /* unused */)\n");
             puts("    : VerilatedModel{*Verilated::threadContextp()}\n");
@@ -269,7 +270,8 @@ class EmitCModel final : public EmitCFunc {
             if (const AstVar* const varp = VN_CAST(nodep, Var)) {
                 if (varp->isPrimaryIO()) {
                     const string protName = varp->nameProtect();
-                    puts("    , " + protName + "{vlSymsp->TOP." + protName + "}\n");
+                    puts("    , ");
+                    putns(varp, protName + "{vlSymsp->TOP." + protName + "}\n");
                 }
             }
         }
@@ -278,7 +280,8 @@ class EmitCModel final : public EmitCFunc {
         for (AstNode* nodep = modp->stmtsp(); nodep; nodep = nodep->nextp()) {
             if (const AstCell* const cellp = VN_CAST(nodep, Cell)) {
                 const string protName = cellp->nameProtect();
-                puts("    , " + protName + "{vlSymsp->TOP." + protName + "}\n");
+                puts("    , ");
+                putns(cellp, protName + "{vlSymsp->TOP." + protName + "}\n");
             }
         }
 
@@ -291,7 +294,7 @@ class EmitCModel final : public EmitCFunc {
 
         if (optSystemC()) {
             // Create sensitivity list for when to evaluate the model.
-            putsDecoration("// Sensitivities on all clocks and combinational inputs\n");
+            putsDecoration(nullptr, "// Sensitivities on all clocks and combinational inputs\n");
             puts("SC_METHOD(eval);\n");
             if (v3Global.usesTiming()) puts("SC_METHOD(eval_sens);\n");
             for (AstNode* nodep = modp->stmtsp(); nodep; nodep = nodep->nextp()) {
@@ -306,13 +309,13 @@ class EmitCModel final : public EmitCFunc {
                             const int vecnum = vects++;
                             UASSERT_OBJ(arrayp->hi() >= arrayp->lo(), varp,
                                         "Should have swapped msb & lsb earlier.");
-                            const string ivar = std::string{"__Vi"} + cvtToStr(vecnum);
-                            puts("for (int __Vi" + cvtToStr(vecnum) + " = "
-                                 + cvtToStr(arrayp->lo()));
+                            const string ivar = "__Vi"s + cvtToStr(vecnum);
+                            putns(varp, "for (int __Vi" + cvtToStr(vecnum) + " = "
+                                            + cvtToStr(arrayp->lo()));
                             puts("; " + ivar + " <= " + cvtToStr(arrayp->hi()));
                             puts("; ++" + ivar + ") {\n");
                         }
-                        puts("sensitive << " + varp->nameProtect());
+                        putns(varp, "sensitive << " + varp->nameProtect());
                         for (int v = 0; v < vects; ++v) puts("[__Vi" + cvtToStr(v) + "]");
                         puts(";\n");
                         for (int v = 0; v < vects; ++v) puts("}\n");
@@ -384,7 +387,7 @@ class EmitCModel final : public EmitCFunc {
              + "::eval_step\\n\"); );\n");
 
         puts("#ifdef VL_DEBUG\n");
-        putsDecoration("// Debug assertions\n");
+        putsDecoration(nullptr, "// Debug assertions\n");
         puts(topModNameProtected + "__" + protect("_eval_debug_assertions")
              + "(&(vlSymsp->TOP));\n");
         puts("#endif  // VL_DEBUG\n");
@@ -407,7 +410,7 @@ class EmitCModel final : public EmitCFunc {
         puts("VL_DEBUG_IF(VL_DBG_MSGF(\"+ Eval\\n\"););\n");
         puts(topModNameProtected + "__" + protect("_eval") + "(&(vlSymsp->TOP));\n");
 
-        putsDecoration("// Evaluate cleanup\n");
+        putsDecoration(nullptr, "// Evaluate cleanup\n");
         puts("Verilated::endOfEval(vlSymsp->__Vm_evalMsgQp);\n");
 
         puts("}\n");
@@ -419,11 +422,12 @@ class EmitCModel final : public EmitCFunc {
 
         // ::eval_end_step
         if (v3Global.needTraceDumper() && !optSystemC()) {
-            puts("\nvoid " + topClassName() + "::eval_end_step() {\n");
+            puts("\n");
+            putns(modp, "void " + topClassName() + "::eval_end_step() {\n");
             puts("VL_DEBUG_IF(VL_DBG_MSGF(\"+eval_end_step " + topClassName()
                  + "::eval_end_step\\n\"); );\n");
             puts("#ifdef VM_TRACE\n");
-            putsDecoration("// Tracing\n");
+            putsDecoration(nullptr, "// Tracing\n");
             // SystemC's eval loop deals with calling trace, not us
             puts("if (VL_UNLIKELY(vlSymsp->__Vm_dumping)) vlSymsp->_traceDump();\n");
             puts("#endif  // VM_TRACE\n");
@@ -432,14 +436,15 @@ class EmitCModel final : public EmitCFunc {
 
         putSectionDelimiter("Events and timing");
         if (auto* const delaySchedp = v3Global.rootp()->delaySchedulerp()) {
-            puts("bool " + topClassName() + "::eventsPending() { return !vlSymsp->TOP.");
+            putns(modp, "bool " + topClassName() + "::eventsPending() { return !vlSymsp->TOP.");
             puts(delaySchedp->nameProtect());
             puts(".empty(); }\n\n");
-            puts("uint64_t " + topClassName() + "::nextTimeSlot() { return vlSymsp->TOP.");
+
+            putns(modp, "uint64_t " + topClassName() + "::nextTimeSlot() { return vlSymsp->TOP.");
             puts(delaySchedp->nameProtect());
             puts(".nextTimeSlot(); }\n");
         } else {
-            puts("bool " + topClassName() + "::eventsPending() { return false; }\n\n");
+            putns(modp, "bool " + topClassName() + "::eventsPending() { return false; }\n\n");
             puts("uint64_t " + topClassName() + "::nextTimeSlot() {\n");
             puts("VL_FATAL_MT(__FILE__, __LINE__, \"\", \"%Error: No delays in the "
                  "design\");\n");
@@ -450,7 +455,8 @@ class EmitCModel final : public EmitCFunc {
 
         if (!optSystemC()) {
             // ::name
-            puts("\nconst char* " + topClassName() + "::name() const {\n");
+            puts("\n");
+            putns(modp, "const char* " + topClassName() + "::name() const {\n");
             puts(/**/ "return vlSymsp->name();\n");
             puts("}\n");
         }
@@ -458,21 +464,23 @@ class EmitCModel final : public EmitCFunc {
         putSectionDelimiter("Invoke final blocks");
         // Forward declarations
         puts("\n");
-        puts("void " + topModNameProtected + "__" + protect("_eval_final") + selfDecl + ";\n");
+        putns(modp,
+              "void " + topModNameProtected + "__" + protect("_eval_final") + selfDecl + ";\n");
         // ::final
         puts("\nVL_ATTR_COLD void " + topClassName() + "::final() {\n");
         puts(/**/ topModNameProtected + "__" + protect("_eval_final") + "(&(vlSymsp->TOP));\n");
         puts("}\n");
 
         putSectionDelimiter("Implementations of abstract methods from VerilatedModel\n");
-        puts("const char* " + topClassName() + "::hierName() const { return vlSymsp->name(); }\n");
-        puts("const char* " + topClassName() + "::modelName() const { return \"" + topClassName()
-             + "\"; }\n");
-        puts("unsigned " + topClassName() + "::threads() const { return "
-             + cvtToStr(v3Global.opt.threads()) + "; }\n");
-        puts("void " + topClassName()
-             + "::prepareClone() const { contextp()->prepareClone(); }\n");
-        puts("void " + topClassName() + "::atClone() const {\n");
+        putns(modp, "const char* " + topClassName()
+                        + "::hierName() const { return vlSymsp->name(); }\n");
+        putns(modp, "const char* " + topClassName() + "::modelName() const { return \""
+                        + topClassName() + "\"; }\n");
+        putns(modp, "unsigned " + topClassName() + "::threads() const { return "
+                        + cvtToStr(v3Global.opt.threads()) + "; }\n");
+        putns(modp, "void " + topClassName()
+                        + "::prepareClone() const { contextp()->prepareClone(); }\n");
+        putns(modp, "void " + topClassName() + "::atClone() const {\n");
         if (v3Global.opt.threads() > 1) {
             puts("vlSymsp->__Vm_threadPoolp = static_cast<VlThreadPool*>(");
         }
@@ -481,8 +489,8 @@ class EmitCModel final : public EmitCFunc {
         puts(";\n}\n");
 
         if (v3Global.opt.trace()) {
-            puts("std::unique_ptr<VerilatedTraceConfig> " + topClassName()
-                 + "::traceConfig() const {\n");
+            putns(modp, "std::unique_ptr<VerilatedTraceConfig> " + topClassName()
+                            + "::traceConfig() const {\n");
             puts("return std::unique_ptr<VerilatedTraceConfig>{new VerilatedTraceConfig{");
             puts(v3Global.opt.useTraceParallel() ? "true" : "false");
             puts(v3Global.opt.useTraceOffload() ? ", true" : ", false");
@@ -498,16 +506,17 @@ class EmitCModel final : public EmitCFunc {
         putSectionDelimiter("Trace configuration");
 
         // Forward declaration
-        puts("\nvoid " + topModNameProtected + "__" + protect("trace_decl_types") + "("
-             + v3Global.opt.traceClassBase() + "* tracep);\n");
-        puts("\nvoid " + topModNameProtected + "__" + protect("trace_init_top") + "("
-             + topModNameProtected + "* vlSelf, " + v3Global.opt.traceClassBase()
-             + "* tracep);\n");
+        putns(modp, "\nvoid " + topModNameProtected + "__" + protect("trace_decl_types") + "("
+                        + v3Global.opt.traceClassBase() + "* tracep);\n");
+        putns(modp, "\nvoid " + topModNameProtected + "__" + protect("trace_init_top") + "("
+                        + topModNameProtected + "* vlSelf, " + v3Global.opt.traceClassBase()
+                        + "* tracep);\n");
 
         // Static helper function
-        puts("\nVL_ATTR_COLD static void " + protect("trace_init") + "(void* voidSelf, "
-             + v3Global.opt.traceClassBase() + "* tracep, uint32_t code) {\n");
-        putsDecoration("// Callback from tracep->open()\n");
+        puts("\n");
+        putns(modp, "VL_ATTR_COLD static void " + protect("trace_init") + "(void* voidSelf, "
+                        + v3Global.opt.traceClassBase() + "* tracep, uint32_t code) {\n");
+        putsDecoration(modp, "// Callback from tracep->open()\n");
         puts(voidSelfAssign(modp));
         puts(symClassAssign());
         puts("if (!vlSymsp->_vm_contextp__->calcUnusedSigs()) {\n");
@@ -524,16 +533,18 @@ class EmitCModel final : public EmitCFunc {
         puts("}\n");
 
         // Forward declaration
-        puts("\nVL_ATTR_COLD void " + topModNameProtected + "__" + protect("trace_register") + "("
-             + topModNameProtected + "* vlSelf, " + v3Global.opt.traceClassBase()
-             + "* tracep);\n");
+        puts("\n");
+        putns(modp, "VL_ATTR_COLD void " + topModNameProtected + "__" + protect("trace_register")
+                        + "(" + topModNameProtected + "* vlSelf, " + v3Global.opt.traceClassBase()
+                        + "* tracep);\n");
 
         const CFuncVector traceInitFuncps
             = findFuncps([](const AstCFunc* nodep) { return nodep->dpiTraceInit(); });
         for (const AstCFunc* const funcp : traceInitFuncps) emitCFuncDecl(funcp, modp);
 
         // ::trace
-        puts("\nVL_ATTR_COLD void " + topClassName() + "::trace(");
+        puts("\n");
+        putns(modp, "VL_ATTR_COLD void " + topClassName() + "::trace(");
         puts(v3Global.opt.traceClassBase() + "C* tfp, int levels, int options) {\n");
         if (optSystemC()) {
             puts(/**/ "if (!sc_core::sc_get_curr_simcontext()->elaboration_done()) {\n");
@@ -548,7 +559,7 @@ class EmitCModel final : public EmitCFunc {
              + +"::trace()' shall not be called after '" + v3Global.opt.traceClassBase()
              + "C::open()'.\");\n");
         puts(/**/ "}\n");
-        puts(/**/ "if (false && levels && options) {}  // Prevent unused\n");
+        puts(/**/ "(void)levels; (void)options; // Prevent unused variable warning\n");
         puts(/**/ "tfp->spTrace()->addModel(this);\n");
         puts(/**/ "tfp->spTrace()->addInitCb(&" + protect("trace_init") + ", &(vlSymsp->TOP));\n");
         puts(/**/ topModNameProtected + "__" + protect("trace_register")
@@ -579,7 +590,8 @@ class EmitCModel final : public EmitCFunc {
     void emitTraceOffMethods(AstNodeModule* modp) {
         putSectionDelimiter("Trace configuration");
         // ::trace
-        puts("\nVL_ATTR_COLD void " + topClassName() + "::trace(");
+        puts("\n");
+        putns(modp, "VL_ATTR_COLD void " + topClassName() + "::trace(");
         puts(v3Global.opt.traceClassBase() + "C* tfp, int levels, int options) {\n");
         puts(/**/ "vl_fatal(__FILE__, __LINE__, __FILE__,\"'" + topClassName()
              + +"::trace()' called on model that was Verilated without --trace option\");\n");
diff --git a/src/V3EmitCSyms.cpp b/src/V3EmitCSyms.cpp
index 8ddd82a6e..ba18bc400 100644
--- a/src/V3EmitCSyms.cpp
+++ b/src/V3EmitCSyms.cpp
@@ -20,6 +20,8 @@
 #include "V3EmitCBase.h"
 #include "V3LanguageWords.h"
 #include "V3PartitionGraph.h"
+#include "V3StackCount.h"
+#include "V3Stats.h"
 
 #include <algorithm>
 #include <map>
@@ -37,19 +39,21 @@ class EmitCSyms final : EmitCBaseVisitorConst {
     const VNUser1InUse m_inuser1;
 
     // TYPES
-    struct ScopeData {
+    struct ScopeData final {
+        const AstNode* m_nodep;
         const string m_symName;
         const string m_prettyName;
         const int m_timeunit;
         string m_type;
-        ScopeData(const string& symName, const string& prettyName, int timeunit,
-                  const string& type)
-            : m_symName{symName}
+        ScopeData(const AstNode* nodep, const string& symName, const string& prettyName,
+                  int timeunit, const string& type)
+            : m_nodep{nodep}
+            , m_symName{symName}
             , m_prettyName{prettyName}
             , m_timeunit{timeunit}
             , m_type{type} {}
     };
-    struct ScopeFuncData {
+    struct ScopeFuncData final {
         AstScopeName* const m_scopep;
         AstCFunc* const m_cfuncp;
         AstNodeModule* const m_modp;
@@ -58,7 +62,7 @@ class EmitCSyms final : EmitCBaseVisitorConst {
             , m_cfuncp{funcp}
             , m_modp{modp} {}
     };
-    struct ScopeVarData {
+    struct ScopeVarData final {
         const string m_scopeName;
         const string m_varBasePretty;
         AstVar* const m_varp;
@@ -77,12 +81,12 @@ class EmitCSyms final : EmitCBaseVisitorConst {
     using ModVarPair = std::pair<AstNodeModule*, AstVar*>;
     using ScopeNameList = std::vector<std::string>;
     using ScopeNameHierarchy = std::map<const std::string, ScopeNameList>;
-    struct CmpName {
+    struct CmpName final {
         bool operator()(const ScopeModPair& lhsp, const ScopeModPair& rhsp) const {
             return lhsp.first->name() < rhsp.first->name();
         }
     };
-    struct CmpDpi {
+    struct CmpDpi final {
         bool operator()(const AstCFunc* lhsp, const AstCFunc* rhsp) const {
             if (lhsp->dpiImportPrototype() != rhsp->dpiImportPrototype()) {
                 // cppcheck-suppress comparisonOfFuncReturningBoolError
@@ -98,9 +102,9 @@ class EmitCSyms final : EmitCBaseVisitorConst {
     std::vector<ScopeModPair> m_scopes;  // Every scope by module
     std::vector<AstCFunc*> m_dpis;  // DPI functions
     std::vector<ModVarPair> m_modVars;  // Each public {mod,var}
-    ScopeNames m_scopeNames;  // Each unique AstScopeName
     std::map<const std::string, ScopeFuncData> m_scopeFuncs;  // Each {scope,dpi-export-func}
     std::map<const std::string, ScopeVarData> m_scopeVars;  // Each {scope,public-var}
+    ScopeNames m_scopeNames;  // Each unique AstScopeName
     ScopeNames m_vpiScopeCandidates;  // All scopes for VPI
     ScopeNameHierarchy m_vpiScopeHierarchy;  // The actual hierarchy of scopes
     int m_coverBins = 0;  // Coverage bin number
@@ -235,8 +239,9 @@ class EmitCSyms final : EmitCBaseVisitorConst {
                     // << scpSym << endl);
                     if (v3Global.opt.vpi()) varHierarchyScopes(scpName);
                     if (m_scopeNames.find(scpSym) == m_scopeNames.end()) {
+                        // cppcheck-suppress stlFindInsert
                         m_scopeNames.emplace(scpSym,
-                                             ScopeData{scpSym, scpPretty, 0, "SCOPE_OTHER"});
+                                             ScopeData{varp, scpSym, scpPretty, 0, "SCOPE_OTHER"});
                     }
                     m_scopeVars.emplace(scpSym + " " + varp->name(),
                                         ScopeVarData{scpSym, varBasePretty, varp, modp, scopep});
@@ -308,7 +313,7 @@ class EmitCSyms final : EmitCBaseVisitorConst {
             const int timeunit = m_modp->timeunit().powerOfTen();
             m_vpiScopeCandidates.emplace(
                 scopeSymString(name),
-                ScopeData{scopeSymString(name), name_pretty, timeunit, type});
+                ScopeData{nodep, scopeSymString(name), name_pretty, timeunit, type});
         }
     }
     void visit(AstScope* nodep) override {
@@ -323,7 +328,7 @@ class EmitCSyms final : EmitCBaseVisitorConst {
             const int timeunit = m_modp->timeunit().powerOfTen();
             m_vpiScopeCandidates.emplace(
                 scopeSymString(nodep->name()),
-                ScopeData{scopeSymString(nodep->name()), name_pretty, timeunit, type});
+                ScopeData{nodep, scopeSymString(nodep->name()), name_pretty, timeunit, type});
         }
     }
     void visit(AstScopeName* nodep) override {
@@ -332,16 +337,17 @@ class EmitCSyms final : EmitCBaseVisitorConst {
         // << " ss" << name << endl);
         const int timeunit = m_modp ? m_modp->timeunit().powerOfTen() : 0;
         m_scopeNames.emplace(
-            name, ScopeData{name, nodep->scopePrettySymName(), timeunit, "SCOPE_OTHER"});
+            name, ScopeData{nodep, name, nodep->scopePrettySymName(), timeunit, "SCOPE_OTHER"});
         if (nodep->dpiExport()) {
             UASSERT_OBJ(m_cfuncp, nodep, "ScopeName not under DPI function");
             m_scopeFuncs.emplace(name + " " + m_cfuncp->name(),
                                  ScopeFuncData(nodep, m_cfuncp, m_modp));
         } else {
             if (m_scopeNames.find(nodep->scopeDpiName()) == m_scopeNames.end()) {
-                m_scopeNames.emplace(nodep->scopeDpiName(),
-                                     ScopeData{nodep->scopeDpiName(), nodep->scopePrettyDpiName(),
-                                               timeunit, "SCOPE_OTHER"});
+                // cppcheck-suppress stlFindInsert
+                m_scopeNames.emplace(nodep->scopeDpiName(), ScopeData{nodep, nodep->scopeDpiName(),
+                                                                      nodep->scopePrettyDpiName(),
+                                                                      timeunit, "SCOPE_OTHER"});
             }
         }
     }
@@ -411,7 +417,7 @@ void EmitCSyms::emitSymHdr() {
     for (AstNodeModule* nodep = v3Global.rootp()->modulesp(); nodep;
          nodep = VN_AS(nodep->nextp(), NodeModule)) {
         if (VN_IS(nodep, Class)) continue;  // Class included earlier
-        puts("#include \"" + prefixNameProtect(nodep) + ".h\"\n");
+        putns(nodep, "#include \"" + prefixNameProtect(nodep) + ".h\"\n");
     }
 
     if (v3Global.dpi()) {
@@ -482,7 +488,7 @@ void EmitCSyms::emitSymHdr() {
         if (VN_IS(modp, Class)) continue;
         const string name = prefixNameProtect(modp);
         ofp()->printf("%-30s ", name.c_str());
-        puts(protectIf(scopep->nameDotless(), scopep->protect()) + ";\n");
+        putns(scopep, protectIf(scopep->nameDotless(), scopep->protect()) + ";\n");
     }
 
     if (m_coverBins) {
@@ -502,7 +508,8 @@ void EmitCSyms::emitSymHdr() {
     if (!m_scopeNames.empty()) {  // Scope names
         puts("\n// SCOPE NAMES\n");
         for (const auto& itr : m_scopeNames) {
-            puts("VerilatedScope " + protect("__Vscope_" + itr.second.m_symName) + ";\n");
+            putns(itr.second.m_nodep,
+                  "VerilatedScope " + protect("__Vscope_" + itr.second.m_symName) + ";\n");
         }
     }
 
@@ -518,7 +525,7 @@ void EmitCSyms::emitSymHdr() {
 
     for (const auto& i : m_usesVfinal) {
         puts("void " + symClassName() + "_" + cvtToStr(i.first) + "(");
-        if (i.second) { puts("int __Vfinal"); }
+        if (i.second) puts("int __Vfinal");
         puts(");\n");
     }
 
@@ -600,12 +607,12 @@ void EmitCSyms::checkSplit(bool usesVfinal) {
     }
 
     m_ofpBase->puts(symClassName() + "_" + cvtToStr(m_funcNum) + "(");
-    if (usesVfinal) { m_ofpBase->puts("__Vfinal"); }
+    if (usesVfinal) m_ofpBase->puts("__Vfinal");
     m_ofpBase->puts(");\n");
 
     emitSymImpPreamble();
     puts("void " + symClassName() + "::" + symClassName() + "_" + cvtToStr(m_funcNum) + "(");
-    if (usesVfinal) { puts("int __Vfinal"); }
+    if (usesVfinal) puts("int __Vfinal");
     puts(") {\n");
 }
 
@@ -621,7 +628,7 @@ void EmitCSyms::emitSymImpPreamble() {
     for (AstNodeModule* nodep = v3Global.rootp()->modulesp(); nodep;
          nodep = VN_AS(nodep->nextp(), NodeModule)) {
         if (VN_IS(nodep, Class)) continue;  // Class included earlier
-        puts("#include \"" + prefixNameProtect(nodep) + ".h\"\n");
+        putns(nodep, "#include \"" + prefixNameProtect(nodep) + ".h\"\n");
     }
     puts("\n");
     // Declarations for DPI Export implementation functions
@@ -647,8 +654,9 @@ void EmitCSyms::emitScopeHier(bool destroy) {
             const string scopeType = it->second.m_type;
             if ((name.find('.') == string::npos)
                 && (scopeType == "SCOPE_MODULE" || scopeType == "SCOPE_PACKAGE")) {
-                puts("__Vhier." + method + "(0, &" + protect("__Vscope_" + it->second.m_symName)
-                     + ");\n");
+                putns(it->second.m_nodep, "__Vhier." + method + "(0, &"
+                                              + protect("__Vscope_" + it->second.m_symName)
+                                              + ");\n");
             }
         }
 
@@ -795,7 +803,7 @@ void EmitCSyms::emitSymImp() {
         const AstScope* const scopep = i.first;
         const AstNodeModule* const modp = i.second;
         puts("    , ");
-        puts(protect(scopep->nameDotless()));
+        putns(scopep, protect(scopep->nameDotless()));
         puts("{this");
         if (modp->isTop()) {
             puts(", namep");
@@ -810,6 +818,14 @@ void EmitCSyms::emitSymImp() {
     }
     puts("{\n");
 
+    {
+        puts("    // Check resources\n");
+        uint64_t stackSize = V3StackCount::count(v3Global.rootp());
+        if (v3Global.opt.debugStackCheck()) stackSize += 1024 * 1024 * 1024;
+        V3Stats::addStat("Stack size prediction (bytes)", stackSize);
+        puts("    Verilated::stackCheck(" + cvtToStr(stackSize) + ");\n");
+    }
+
     if (v3Global.opt.profPgo()) {
         puts("// Configure profiling for PGO\n");
         if (v3Global.opt.mtasks()) {
@@ -845,9 +861,9 @@ void EmitCSyms::emitSymImp() {
             const string protName = protectWordsIf(scopep->name(), scopep->protect());
             if (VN_IS(modp, ClassPackage)) {
                 // ClassPackage modules seem to be a bit out of place, so hard code...
-                puts("TOP");
+                putns(scopep, "TOP");
             } else {
-                puts(protectIf(aboveScopep->nameDotless(), aboveScopep->protect()));
+                putns(scopep, protectIf(aboveScopep->nameDotless(), aboveScopep->protect()));
             }
             puts(".");
             puts(protName.substr(protName.rfind('.') + 1));
@@ -865,8 +881,8 @@ void EmitCSyms::emitSymImp() {
         // first is used by AstCoverDecl's call to __vlCoverInsert
         const bool first = !modp->user1();
         modp->user1(true);
-        puts(protectIf(scopep->nameDotless(), scopep->protect()) + "." + protect("__Vconfigure")
-             + "(" + (first ? "true" : "false") + ");\n");
+        putns(scopep, protectIf(scopep->nameDotless(), scopep->protect()) + "."
+                          + protect("__Vconfigure") + "(" + (first ? "true" : "false") + ");\n");
         ++m_numStmts;
     }
 
@@ -874,7 +890,8 @@ void EmitCSyms::emitSymImp() {
         puts("// Setup scopes\n");
         for (ScopeNames::iterator it = m_scopeNames.begin(); it != m_scopeNames.end(); ++it) {
             checkSplit(false);
-            puts(protect("__Vscope_" + it->second.m_symName) + ".configure(this, name(), ");
+            putns(it->second.m_nodep,
+                  protect("__Vscope_" + it->second.m_symName) + ".configure(this, name(), ");
             putsQuoted(protectWordsIf(it->second.m_prettyName, true));
             puts(", ");
             putsQuoted(protect(scopeDecodeIdentifier(it->second.m_prettyName)));
@@ -899,7 +916,8 @@ void EmitCSyms::emitSymImp() {
             AstNodeModule* const modp = it->second.m_modp;
             if (funcp->dpiExportImpl()) {
                 checkSplit(true);
-                puts(protect("__Vscope_" + scopep->scopeSymName()) + ".exportInsert(__Vfinal, ");
+                putns(scopep,
+                      protect("__Vscope_" + scopep->scopeSymName()) + ".exportInsert(__Vfinal, ");
                 putsQuoted(funcp->cname());  // Not protected - user asked for import/export
                 puts(", (void*)(&");
                 puts(prefixNameProtect(modp));
@@ -960,7 +978,8 @@ void EmitCSyms::emitSymImp() {
             if (pdim > 1 || udim > 1) {
                 puts("//UNSUP ");  // VerilatedImp can't deal with >2d or packed arrays
             }
-            puts(protect("__Vscope_" + it->second.m_scopeName) + ".varInsert(__Vfinal,");
+            putns(scopep, protect("__Vscope_" + it->second.m_scopeName));
+            putns(varp, ".varInsert(__Vfinal,");
             putsQuoted(protect(it->second.m_varBasePretty));
 
             std::string varName;
@@ -1037,16 +1056,16 @@ void EmitCSyms::emitDpiHdr() {
     for (AstCFunc* nodep : m_dpis) {
         if (nodep->dpiExportDispatcher()) {
             if (!firstExp++) puts("\n// DPI EXPORTS\n");
-            putsDecoration("// DPI export" + ifNoProtect(" at " + nodep->fileline()->ascii())
-                           + "\n");
-            puts("extern " + nodep->rtnTypeVoid() + " " + nodep->nameProtect() + "("
-                 + cFuncArgs(nodep) + ");\n");
+            putsDecoration(nodep, "// DPI export"
+                                      + ifNoProtect(" at " + nodep->fileline()->ascii()) + "\n");
+            putns(nodep, "extern " + nodep->rtnTypeVoid() + " " + nodep->nameProtect() + "("
+                             + cFuncArgs(nodep) + ");\n");
         } else if (nodep->dpiImportPrototype()) {
             if (!firstImp++) puts("\n// DPI IMPORTS\n");
-            putsDecoration("// DPI import" + ifNoProtect(" at " + nodep->fileline()->ascii())
-                           + "\n");
-            puts("extern " + nodep->rtnTypeVoid() + " " + nodep->nameProtect() + "("
-                 + cFuncArgs(nodep) + ");\n");
+            putsDecoration(nodep, "// DPI import"
+                                      + ifNoProtect(" at " + nodep->fileline()->ascii()) + "\n");
+            putns(nodep, "extern " + nodep->rtnTypeVoid() + " " + nodep->nameProtect() + "("
+                             + cFuncArgs(nodep) + ");\n");
         }
     }
 
@@ -1093,19 +1112,21 @@ void EmitCSyms::emitDpiImp() {
             // Prevent multi-definition if used by multiple models
             puts("#ifndef VL_DPIDECL_" + nodep->name() + "_\n");
             puts("#define VL_DPIDECL_" + nodep->name() + "_\n");
-            puts(nodep->rtnTypeVoid() + " " + nodep->name() + "(" + cFuncArgs(nodep) + ") {\n");
+            putns(nodep,
+                  nodep->rtnTypeVoid() + " " + nodep->name() + "(" + cFuncArgs(nodep) + ") {\n");
             puts("// DPI export" + ifNoProtect(" at " + nodep->fileline()->ascii()) + "\n");
-            puts("return " + topClassName() + "::" + nodep->name() + "(");
-            string args;
+            putns(nodep, "return " + topClassName() + "::" + nodep->name() + "(");
+            string comma;
             for (AstNode* stmtp = nodep->argsp(); stmtp; stmtp = stmtp->nextp()) {
                 if (const AstVar* const portp = VN_CAST(stmtp, Var)) {
                     if (portp->isIO() && !portp->isFuncReturn()) {
-                        if (args != "") args += ", ";
-                        args += portp->name();
+                        puts(comma);
+                        comma = ", ";
+                        putns(portp, portp->name());
                     }
                 }
             }
-            puts(args + ");\n");
+            puts(");\n");
             puts("}\n");
             puts("#endif\n");
             puts("\n");
diff --git a/src/V3EmitV.cpp b/src/V3EmitV.cpp
index d3486d0c1..af875dbe5 100644
--- a/src/V3EmitV.cpp
+++ b/src/V3EmitV.cpp
@@ -205,7 +205,7 @@ class EmitVBaseVisitorConst VL_NOT_FINAL : public EmitCBaseVisitorConst {
         putqs(nodep, "end\n");
     }
     void visit(AstComment* nodep) override {
-        puts(std::string{"// "} + nodep->name() + "\n");
+        puts("// "s + nodep->name() + "\n");
         iterateChildrenConst(nodep);
     }
     void visit(AstContinue*) override {
@@ -747,7 +747,7 @@ class EmitVBaseVisitorConst VL_NOT_FINAL : public EmitCBaseVisitorConst {
     void visit(AstCell*) override {}  // Handled outside the Visit class
     // Default
     void visit(AstNode* nodep) override {
-        puts(std::string{"\n???? // "} + nodep->prettyTypeName() + "\n");
+        puts("\n???? // "s + nodep->prettyTypeName() + "\n");
         iterateChildrenConst(nodep);
         // Not v3fatalSrc so we keep processing
         if (!m_suppressUnknown) {
diff --git a/src/V3Error.cpp b/src/V3Error.cpp
index 908e597f3..ed1cdc6c7 100644
--- a/src/V3Error.cpp
+++ b/src/V3Error.cpp
@@ -27,7 +27,7 @@ VL_DEFINE_DEBUG_FUNCTIONS;
 
 //======================================================================
 
-struct v3errorIniter {
+struct v3errorIniter final {
     v3errorIniter() { V3Error::init(); }
 };
 v3errorIniter v3errorInit;
@@ -111,7 +111,7 @@ string V3ErrorGuarded::warnMore() VL_REQUIRES(m_mutex) { return string(msgPrefix
 
 void V3ErrorGuarded::suppressThisWarning() VL_REQUIRES(m_mutex) {
 #ifndef V3ERROR_NO_GLOBAL_
-    V3Stats::addStatSum(std::string{"Warnings, Suppressed "} + errorCode().ascii(), 1);
+    V3Stats::addStatSum("Warnings, Suppressed "s + errorCode().ascii(), 1);
 #endif
     errorSuppressed(true);
 }
@@ -256,9 +256,8 @@ void V3Error::init() {
         describedEachWarn(static_cast<V3ErrorCode>(i), false);
         pretendError(static_cast<V3ErrorCode>(i), V3ErrorCode{i}.pretendError());
     }
-    if (VL_UNCOVERABLE(string{V3ErrorCode{V3ErrorCode::_ENUM_MAX}.ascii()} != " MAX")) {
-        v3fatalSrc("Enum table in V3ErrorCode::EC_ascii() is munged");
-    }
+    UASSERT(std::string{V3ErrorCode{V3ErrorCode::_ENUM_MAX}.ascii()} == " MAX",
+            "Enum table in V3ErrorCode::EC_ascii() is munged");
 }
 
 string V3Error::lineStr(const char* filename, int lineno) VL_PURE {
diff --git a/src/V3Error.h b/src/V3Error.h
index 51de65960..4873bd193 100644
--- a/src/V3Error.h
+++ b/src/V3Error.h
@@ -165,6 +165,7 @@ public:
         WIDTHTRUNC,     // Width mismatch- lhs < rhs
         WIDTHXZEXPAND,  // Width mismatch- lhs > rhs xz filled
         ZERODLY,        // #0 delay
+        ZEROREPL,       // Replication width of zero
         _ENUM_MAX
         // ***Add new elements below also***
     };
@@ -210,7 +211,7 @@ public:
             "UNDRIVEN", "UNOPT", "UNOPTFLAT", "UNOPTTHREADS",
             "UNPACKED", "UNSIGNED", "UNUSEDGENVAR", "UNUSEDPARAM", "UNUSEDSIGNAL",
             "USERERROR", "USERFATAL", "USERINFO", "USERWARN",
-            "VARHIDDEN", "WAITCONST", "WIDTH", "WIDTHCONCAT",  "WIDTHEXPAND", "WIDTHTRUNC", "WIDTHXZEXPAND", "ZERODLY",
+            "VARHIDDEN", "WAITCONST", "WIDTH", "WIDTHCONCAT",  "WIDTHEXPAND", "WIDTHTRUNC", "WIDTHXZEXPAND", "ZERODLY", "ZEROREPL",
             " MAX"
         };
         // clang-format on
@@ -227,8 +228,8 @@ public:
     bool pretendError() const VL_MT_SAFE {
         return (m_e == ASSIGNIN || m_e == BADSTDPRAGMA || m_e == BLKANDNBLK || m_e == BLKLOOPINIT
                 || m_e == CONTASSREG || m_e == ENCAPSULATED || m_e == ENDLABEL || m_e == ENUMVALUE
-                || m_e == IMPURE || m_e == PINNOTFOUND || m_e == PKGNODECL
-                || m_e == PROCASSWIRE  // Says IEEE
+                || m_e == IMPURE || m_e == PINNOTFOUND || m_e == PKGNODECL || m_e == PROCASSWIRE
+                || m_e == ZEROREPL  // Says IEEE
         );
     }
     // Warnings to mention manual
@@ -679,6 +680,7 @@ void v3errorEndFatal(std::ostringstream& sstr)
     VL_DEFINE_DUMP(DfgLevel, "dfg"); /* Define 'int dumpDfgLevel()' for --dumpi-level */ \
     VL_DEFINE_DUMP(GraphLevel, "graph"); /* Define 'int dumpGraphLevel()' for dumpi-graph */ \
     VL_DEFINE_DUMP(TreeLevel, "tree"); /* Define 'int dumpTreeLevel()' for dumpi-tree */ \
+    VL_ATTR_UNUSED static int dumpTreeEitherLevel() { return dumpTreeLevel(); } \
     static_assert(true, "")
 
 //----------------------------------------------------------------------
diff --git a/src/V3Expand.cpp b/src/V3Expand.cpp
index db2b53208..21447053f 100644
--- a/src/V3Expand.cpp
+++ b/src/V3Expand.cpp
@@ -963,5 +963,5 @@ void V3Expand::expandAll(AstNetlist* nodep) {
         ExpandOkVisitor okVisitor{nodep};
         ExpandVisitor{nodep};
     }  // Destruct before checking
-    V3Global::dumpCheckGlobalTree("expand", 0, dumpTreeLevel() >= 3);
+    V3Global::dumpCheckGlobalTree("expand", 0, dumpTreeEitherLevel() >= 3);
 }
diff --git a/src/V3File.cpp b/src/V3File.cpp
index 7e490769d..a597b704e 100644
--- a/src/V3File.cpp
+++ b/src/V3File.cpp
@@ -361,7 +361,8 @@ private:
         return true;
     }
     bool readContentsFilter(const string& filename, StrList& outl) {
-        if (filename != "" || outl.empty()) {}  // Prevent unused
+        (void)filename;  // Prevent unused variable warning
+        (void)outl;  // Prevent unused variable warning
 #ifdef INFILTER_PIPE
         writeFilter("read \"" + filename + "\"\n");
         const string line = readFilterLine();
@@ -484,7 +485,7 @@ private:
         }
     }
     void startFilter(const string& command) {
-        if (command == "") {}  // Prevent Unused
+        (void)command;  // Prevent Unused variable warning
 #ifdef INFILTER_PIPE
         int fd_stdin[2];  // Can't use std::array
         int fd_stdout[2];  // Can't use std::array
@@ -605,7 +606,7 @@ VInFilter::~VInFilter() {
 }
 
 bool VInFilter::readWholefile(const string& filename, VInFilter::StrList& outl) {
-    if (!m_impp) v3fatalSrc("readWholefile on invalid filter");
+    UASSERT(m_impp, "readWholefile on invalid filter");
     return m_impp->readWholefile(filename, outl);
 }
 
@@ -694,15 +695,28 @@ int V3OutFormatter::endLevels(const char* strg) {
     return levels;
 }
 
-void V3OutFormatter::puts(const char* strg) {
+void V3OutFormatter::putns(const AstNode* nodep, const char* strg) {
     if (!v3Global.opt.decoration()) {
         putsOutput(strg);
         return;
     }
+
     if (m_prependIndent && strg[0] != '\n') {
         putsNoTracking(indentSpaces(endLevels(strg)));
         m_prependIndent = false;
     }
+
+    if (nodep && v3Global.opt.decorationNodes() && !v3Global.opt.protectIds()
+        && (m_sourceLastFilenameno != nodep->fileline()->filenameno()
+            || m_sourceLastLineno != nodep->fileline()->firstLineno())
+        && FileLine::builtInFilename() != nodep->fileline()->filename()) {
+        m_sourceLastLineno = nodep->fileline()->firstLineno();
+        m_sourceLastFilenameno = nodep->fileline()->filenameno();
+        putsNoTracking("/*" + nodep->fileline()->filename() + ":"
+                       + cvtToStr(nodep->fileline()->lineno()) + " " + cvtToStr((void*)nodep)
+                       + "*/");
+    }
+
     bool notstart = false;
     bool wordstart = true;
     bool equalsForBracket = false;  // Looking for "= {"
@@ -815,10 +829,11 @@ void V3OutFormatter::putBreak() {
 void V3OutFormatter::putsQuoted(const string& strg) {
     // Quote \ and " for use inside C programs
     // Don't use to quote a filename for #include - #include doesn't \ escape.
-    putcNoTracking('"');
     const string quoted = quoteNameControls(strg);
+    putcNoTracking('"');
     for (const char c : quoted) putcNoTracking(c);
     putcNoTracking('"');
+    if (strg.find('\0') != std::string::npos) putcNoTracking('s');  // C++14 std::string
 }
 void V3OutFormatter::putsNoTracking(const string& strg) {
     if (!v3Global.opt.decoration()) {
@@ -862,26 +877,26 @@ string V3OutFormatter::quoteNameControls(const string& namein,
         // Encode chars into XML string
         for (const char c : namein) {
             if (c == '"') {
-                out += std::string{"&quot;"};
+                out += "&quot;"s;
             } else if (c == '\'') {
-                out += std::string{"&apos;"};
+                out += "&apos;"s;
             } else if (c == '<') {
-                out += std::string{"&lt;"};
+                out += "&lt;"s;
             } else if (c == '>') {
-                out += std::string{"&gt;"};
+                out += "&gt;"s;
             } else if (c == '&') {
-                out += std::string{"&amp;"};
+                out += "&amp;"s;
             } else if (std::isprint(c)) {
                 out += c;
             } else {
-                out += std::string{"&#"} + cvtToStr((unsigned int)(c & 0xff)) + ";";
+                out += "&#"s + cvtToStr((unsigned int)(c & 0xff)) + ";";
             }
         }
     } else {
         // Encode control chars into C style escapes
         for (const char c : namein) {
             if (c == '\\' || c == '"') {
-                out += std::string{"\\"} + c;
+                out += "\\"s + c;
             } else if (c == '\n') {
                 out += "\\n";
             } else if (c == '\r') {
@@ -892,8 +907,8 @@ string V3OutFormatter::quoteNameControls(const string& namein,
                 out += c;
             } else {
                 // This will also cover \a etc
-                const string octal = std::string{"\\"} + cvtToStr((c >> 6) & 3)
-                                     + cvtToStr((c >> 3) & 7) + cvtToStr(c & 7);
+                const string octal
+                    = "\\"s + cvtToStr((c >> 6) & 3) + cvtToStr((c >> 3) & 7) + cvtToStr(c & 7);
                 out += octal;
             }
         }
@@ -940,8 +955,7 @@ void V3OutFile::putsForceIncs() {
 void V3OutCFile::putsGuard() {
     UASSERT(!m_guard, "Already called putsGuard in emit file");
     m_guard = true;
-    string var
-        = VString::upcase(std::string{"VERILATED_"} + V3Os::filenameNonDir(filename()) + "_");
+    string var = VString::upcase("VERILATED_"s + V3Os::filenameNonDir(filename()) + "_");
     for (char& c : var) {
         if (!std::isalnum(c)) c = '_';
     }
diff --git a/src/V3File.h b/src/V3File.h
index 7cdfb0f35..9d1066a82 100644
--- a/src/V3File.h
+++ b/src/V3File.h
@@ -30,6 +30,8 @@
 #include <stack>
 #include <vector>
 
+class AstNode;
+
 //============================================================================
 // V3File: Create streams, recording dependency information
 
@@ -122,6 +124,8 @@ private:
     int m_lineno = 1;
     int m_column = 0;
     int m_nobreak = false;  // Basic operator or begin paren, don't break next
+    int m_sourceLastLineno = 0;
+    int m_sourceLastFilenameno = 0;
     bool m_prependIndent = true;
     bool m_inStringLiteral = false;
     int m_indentLevel = 0;  // Current {} indentation
@@ -141,19 +145,25 @@ public:
     void blockIndent(int flag) { m_blockIndent = flag; }
     // METHODS
     void printf(const char* fmt...) VL_ATTR_PRINTF(2);
-    void puts(const char* strg);
-    void puts(const string& strg) { puts(strg.c_str()); }
+    void puts(const char* strg) { putns(nullptr, strg); }
+    void puts(const string& strg) { putns(nullptr, strg); }
+    void putns(const AstNode* nodep, const char* strg);
+    void putns(const AstNode* nodep, const string& strg) { putns(nodep, strg.c_str()); }
     void putsNoTracking(const string& strg);
     void putsQuoted(const string& strg);
     void putBreak();  // Print linebreak if line is too wide
     void putBreakExpr();  // Print linebreak in expression if line is too wide
     void putbs(const char* strg) {
         putBreakExpr();
-        puts(strg);
+        putns(nullptr, strg);
     }
     void putbs(const string& strg) {
         putBreakExpr();
-        puts(strg);
+        putns(nullptr, strg);
+    }
+    void putnbs(const AstNode* nodep, const string& strg) {
+        putBreakExpr();
+        putns(nodep, strg);
     }
     bool exceededWidth() const { return m_column > m_commaWidth; }
     void indentInc() { m_indentLevel += m_blockIndent; }
diff --git a/src/V3FileLine.cpp b/src/V3FileLine.cpp
index 0520b2e94..7a45be309 100644
--- a/src/V3FileLine.cpp
+++ b/src/V3FileLine.cpp
@@ -88,6 +88,21 @@ void FileLineSingleton::fileNameNumMapDumpXml(std::ostream& os) {
     os << "</files>\n";
 }
 
+void FileLineSingleton::fileNameNumMapDumpJson(std::ostream& os) {
+    std::string sep = "\n  ";
+    os << "\"files\": {";
+    for (const auto& itr : m_namemap) {
+        const std::string name
+            = itr.first == V3Options::getStdPackagePath() ? "<verilated_std>" : itr.first;
+        os << sep << '"' << filenameLetters(itr.second) << '"' << ": {\"filename\":\"" << name
+           << '"' << ", \"realpath\":\""
+           << V3OutFormatter::quoteNameControls(V3Os::filenameRealPath(itr.first)) << '"'
+           << ", \"language\":\"" << numberToLang(itr.second).ascii() << "\"}";
+        sep = ",\n  ";
+    }
+    os << "\n }";
+}
+
 FileLineSingleton::msgEnSetIdx_t FileLineSingleton::addMsgEnBitSet(const MsgEnBitSet& bitSet)
     VL_MT_SAFE_EXCLUDES(m_mutex) {
     V3LockGuard lock{m_mutex};
@@ -203,7 +218,7 @@ string FileLine::xmlDetailedLocation() const {
 }
 
 string FileLine::lineDirectiveStrg(int enterExit) const {
-    return std::string{"`line "} + cvtToStr(lastLineno()) + " \""
+    return "`line "s + cvtToStr(lastLineno()) + " \""
            + V3OutFormatter::quoteNameControls(filename()) + "\" " + cvtToStr(enterExit) + "\n";
 }
 
@@ -411,7 +426,8 @@ void FileLine::v3errorEnd(std::ostringstream& sstr, const string& extra)
     } else if (!V3Error::s().errorContexted()) {
         nsstr << warnContextPrimary();
     }
-    if (!m_waive) V3Waiver::addEntry(V3Error::s().errorCode(), filename(), sstr.str());
+    if (!warnIsOff(V3Error::s().errorCode()) && !m_waive)
+        V3Waiver::addEntry(V3Error::s().errorCode(), filename(), sstr.str());
     V3Error::v3errorEnd(nsstr, lstr.str());
 }
 
diff --git a/src/V3FileLine.h b/src/V3FileLine.h
index f44215815..41d4906f2 100644
--- a/src/V3FileLine.h
+++ b/src/V3FileLine.h
@@ -77,6 +77,7 @@ class FileLineSingleton final {
         m_languages.clear();
     }
     void fileNameNumMapDumpXml(std::ostream& os);
+    void fileNameNumMapDumpJson(std::ostream& os);
     static string filenameLetters(fileNameIdx_t fileno) VL_PURE;
 
     // Add given bitset to the interned bitsets, return interned index
@@ -310,6 +311,9 @@ public:
         return defaultFileLine().warnOff(code, flag);
     }
     static void fileNameNumMapDumpXml(std::ostream& os) { singleton().fileNameNumMapDumpXml(os); }
+    static void fileNameNumMapDumpJson(std::ostream& os) {
+        singleton().fileNameNumMapDumpJson(os);
+    }
 
     // METHODS - Called from netlist
     // Merge warning disables from another fileline
diff --git a/src/V3Force.cpp b/src/V3Force.cpp
index a7217f811..d59389f61 100644
--- a/src/V3Force.cpp
+++ b/src/V3Force.cpp
@@ -50,7 +50,7 @@ VL_DEFINE_DEBUG_FUNCTIONS;
 
 class ForceConvertVisitor final : public VNVisitor {
     // TYPES
-    struct ForceComponentsVar {
+    struct ForceComponentsVar final {
         AstVar* const m_rdVarp;  // New variable to replace read references with
         AstVar* const m_valVarp;  // Forced value
         AstVar* const m_enVarp;  // Force enabled signal
@@ -76,7 +76,7 @@ class ForceConvertVisitor final : public VNVisitor {
         }
     };
 
-    struct ForceComponentsVarScope {
+    struct ForceComponentsVarScope final {
         AstVarScope* const m_rdVscp;  // New variable to replace read references with
         AstVarScope* const m_enVscp;  // Force enabled signal
         AstVarScope* const m_valVscp;  // Forced value
@@ -328,5 +328,5 @@ void V3Force::forceAll(AstNetlist* nodep) {
     UINFO(2, __FUNCTION__ << ": " << endl);
     if (!v3Global.hasForceableSignals()) return;
     ForceConvertVisitor::apply(nodep);
-    V3Global::dumpCheckGlobalTree("force", 0, dumpTreeLevel() >= 3);
+    V3Global::dumpCheckGlobalTree("force", 0, dumpTreeEitherLevel() >= 3);
 }
diff --git a/src/V3Fork.cpp b/src/V3Fork.cpp
index 2d024ea59..05b20ec78 100644
--- a/src/V3Fork.cpp
+++ b/src/V3Fork.cpp
@@ -64,6 +64,7 @@ class ForkDynScopeFrame final {
     // MEMBERS
     AstNodeModule* const m_modp;  // Module to insert the scope into
     AstNode* const m_procp;  // Procedure/block associated with that dynscope
+    std::deque<AstVar*> m_captureOrder;  // Variables to be moved into the dynscope
     std::set<AstVar*> m_captures;  // Variables to be moved into the dynscope
     ForkDynScopeInstance m_instance;  // Nodes to be injected into the AST to create the dynscope
     const size_t m_class_id;  // Dynscope class ID
@@ -80,6 +81,7 @@ public:
         UASSERT_OBJ(!m_instance.initialized(), m_procp, "Dynamic scope already instantiated.");
 
         m_instance.m_classp = new AstClass{m_procp->fileline(), generateDynScopeClassName()};
+        UINFO(9, "new dynscope class " << m_instance.m_classp << endl);
         m_instance.m_refDTypep
             = new AstClassRefDType{m_procp->fileline(), m_instance.m_classp, nullptr};
         v3Global.rootp()->typeTablep()->addTypesp(m_instance.m_refDTypep);
@@ -88,12 +90,16 @@ public:
                          generateDynScopeHandleName(m_procp), m_instance.m_refDTypep};
         m_instance.m_handlep->funcLocal(true);
         m_instance.m_handlep->lifetime(VLifetime::AUTOMATIC);
+        UINFO(9, "new dynscope var " << m_instance.m_handlep << endl);
 
         return m_instance;
     }
 
     const ForkDynScopeInstance& instance() const { return m_instance; }
-    void captureVarInsert(AstVar* varp) { m_captures.insert(varp); }
+    void captureVarInsert(AstVar* varp) {
+        auto r = m_captures.emplace(varp);
+        if (r.second) m_captureOrder.push_back(varp);
+    }
     bool captured(AstVar* varp) { return m_captures.count(varp) != 0; }
     AstNode* procp() const { return m_procp; }
 
@@ -101,7 +107,7 @@ public:
         UASSERT_OBJ(m_instance.initialized(), m_procp, "No DynScope prototype");
 
         // Move variables into the class
-        for (AstVar* varp : m_captures) {
+        for (AstVar* varp : m_captureOrder) {
             if (varp->direction() == VDirection::INPUT) {
                 varp = varp->cloneTree(false);
                 varp->direction(VDirection::NONE);
@@ -112,6 +118,7 @@ public:
             varp->varType(VVarType::MEMBER);
             varp->lifetime(VLifetime::AUTOMATIC);
             varp->usedLoopIdx(false);  // No longer unrollable
+            UINFO(9, "insert DynScope member " << varp << endl);
             m_instance.m_classp->addStmtsp(varp);
         }
 
@@ -154,7 +161,7 @@ public:
             new AstVarRef{m_procp->fileline(), m_instance.m_handlep, VAccess::WRITE}, newp};
 
         AstNode* initsp = nullptr;  // Arguments need to be copied
-        for (AstVar* varp : m_captures) {
+        for (AstVar* varp : m_captureOrder) {
             if (varp->direction() != VDirection::INPUT) continue;
 
             AstMemberSel* const memberselp = new AstMemberSel{
@@ -235,9 +242,9 @@ private:
     AstNode* getProcStmts() {
         AstNode* stmtsp = nullptr;
         if (!m_procp) return nullptr;
-        if (AstBegin* beginp = VN_CAST(m_procp, Begin)) {
+        if (AstBegin* const beginp = VN_CAST(m_procp, Begin)) {
             stmtsp = beginp->stmtsp();
-        } else if (AstNodeFTask* taskp = VN_CAST(m_procp, NodeFTask)) {
+        } else if (AstNodeFTask* const taskp = VN_CAST(m_procp, NodeFTask)) {
             stmtsp = taskp->stmtsp();
         } else {
             m_procp->v3fatalSrc("m_procp is not a begin block or a procedure");
@@ -263,8 +270,8 @@ class DynScopeVisitor final : public VNVisitor {
     // STATE
     AstNodeModule* m_modp = nullptr;  // Module we are currently under
     AstNode* m_procp = nullptr;  // Function/task/block we are currently under
-    std::map<AstNode*, ForkDynScopeFrame*>
-        m_frames;  // Mapping from nodes to related DynScopeFrames
+    std::deque<AstNode*> m_frameOrder;  // Ordered list of frames (for determinism)
+    std::map<AstNode*, ForkDynScopeFrame*> m_frames;  // Map nodes to related DynScopeFrames
     VMemberMap m_memberMap;  // Class member look-up
     int m_forkDepth = 0;  // Number of asynchronous forks we are currently under
     bool m_afterTimingControl = false;  // A timing control might've be executed in the current
@@ -291,6 +298,7 @@ class DynScopeVisitor final : public VNVisitor {
             = new ForkDynScopeFrame{m_modp, procp, m_class_id++, m_id++};
         auto r = m_frames.emplace(procp, framep);
         UASSERT_OBJ(r.second, m_modp, "Procedure already contains a frame");
+        m_frameOrder.push_back(procp);
         return framep;
     }
 
@@ -316,8 +324,9 @@ class DynScopeVisitor final : public VNVisitor {
                || nodep->exists([](AstAssignDly*) { return true; });
     }
 
-    void bindNodeToDynScope(AstNode* nodep, ForkDynScopeFrame* frame) {
-        m_frames.emplace(nodep, frame);
+    void bindNodeToDynScope(AstNode* nodep, ForkDynScopeFrame* framep) {
+        auto r = m_frames.emplace(nodep, framep);
+        if (r.second) m_frameOrder.push_back(nodep);
     }
 
     bool needsDynScope(const AstVarRef* refp) const {
@@ -360,7 +369,7 @@ class DynScopeVisitor final : public VNVisitor {
         if (nodep->initsp()) framep = pushDynScopeFrame(nodep);
 
         for (AstNode* stmtp = nodep->initsp(); stmtp; stmtp = stmtp->nextp()) {
-            if (AstVar* varp = VN_CAST(stmtp, Var)) {
+            if (AstVar* const varp = VN_CAST(stmtp, Var)) {
                 // This can be probably optimized to detect cases in which dynscopes
                 // could be avoided
                 if (!framep->instance().initialized()) framep->createInstancePrototype();
@@ -423,6 +432,7 @@ class DynScopeVisitor final : public VNVisitor {
             forkp->joinType(VJoinType::JOIN_NONE);
             nodep->replaceWith(forkp);
             forkp->addStmtsp(nodep);
+            UINFO(9, "assign new fork " << forkp << endl);
         } else {
             iterateChildren(nodep);
         }
@@ -440,18 +450,19 @@ public:
 
         // Commit changes to AST
         bool typesAdded = false;
-        for (auto frameIt : m_frames) {
-            ForkDynScopeFrame* frame = frameIt.second;
-            if (!frame->instance().initialized()) continue;
-
-            if (!frame->linked()) {
-                frame->populateClass();
-                frame->linkNodes(m_memberMap);
+        for (auto orderp : m_frameOrder) {
+            UINFO(9, "Frame commit " << orderp << endl);
+            auto frameIt = m_frames.find(orderp);
+            UASSERT_OBJ(frameIt != m_frames.end(), orderp, "m_frames didn't contain m_frameOrder");
+            ForkDynScopeFrame* framep = frameIt->second;
+            if (!framep->instance().initialized()) continue;
+            if (!framep->linked()) {
+                framep->populateClass();
+                framep->linkNodes(m_memberMap);
                 typesAdded = true;
             }
-
-            if (AstVarRef* refp = VN_CAST(frameIt.first, VarRef)) {
-                if (frame->captured(refp->varp())) replaceWithMemberSel(refp, frame->instance());
+            if (AstVarRef* const refp = VN_CAST(frameIt->first, VarRef)) {
+                if (framep->captured(refp->varp())) replaceWithMemberSel(refp, framep->instance());
             }
         }
 
@@ -459,8 +470,8 @@ public:
     }
     ~DynScopeVisitor() override {
         std::set<ForkDynScopeFrame*> frames;
-        for (auto node_frame : m_frames) { frames.insert(node_frame.second); }
-        for (auto* frame : frames) { delete frame; }
+        for (auto node_frame : m_frames) frames.insert(node_frame.second);
+        for (auto* framep : frames) delete framep;
     }
 };
 
@@ -496,6 +507,7 @@ class ForkVisitor final : public VNVisitor {
             varp->direction(VDirection::INPUT);
             varp->funcLocal(true);
             varp->lifetime(VLifetime::AUTOMATIC);
+            UINFO(9, "new capture var " << varp << endl);
             m_capturedVarsp = AstNode::addNext(m_capturedVarsp, varp);
             // Use the original ref as an argument for call
             m_capturedVarRefsp
@@ -545,22 +557,23 @@ class ForkVisitor final : public VNVisitor {
         VNRelinker handle;
         AstTask* taskp = nullptr;
 
-        if (AstBegin* beginp = VN_CAST(nodep, Begin)) {
+        if (AstBegin* const beginp = VN_CAST(nodep, Begin)) {
             UASSERT(beginp->stmtsp(), "No stmtsp\n");
             const string taskName = generateTaskName(beginp, "fork_begin");
             taskp
                 = makeTask(beginp->fileline(), beginp->stmtsp()->unlinkFrBackWithNext(), taskName);
             beginp->unlinkFrBack(&handle);
             VL_DO_DANGLING(beginp->deleteTree(), beginp);
-        } else if (AstNodeStmt* stmtp = VN_CAST(nodep, NodeStmt)) {
+        } else if (AstNodeStmt* const stmtp = VN_CAST(nodep, NodeStmt)) {
             const string taskName = generateTaskName(stmtp, "fork_stmt");
             taskp = makeTask(stmtp->fileline(), stmtp->unlinkFrBack(&handle), taskName);
-        } else if (AstFork* forkp = VN_CAST(nodep, Fork)) {
+        } else if (AstFork* const forkp = VN_CAST(nodep, Fork)) {
             const string taskName = generateTaskName(forkp, "fork_nested");
             taskp = makeTask(forkp->fileline(), forkp->unlinkFrBack(&handle), taskName);
         }
 
         m_modp->addStmtsp(taskp);
+        UINFO(9, "new " << taskp << endl);
 
         AstTaskRef* const taskrefp
             = new AstTaskRef{nodep->fileline(), taskp->name(), m_capturedVarRefsp};
@@ -659,11 +672,11 @@ public:
 void V3Fork::makeDynamicScopes(AstNetlist* nodep) {
     UINFO(2, __FUNCTION__ << ": " << endl);
     { DynScopeVisitor{nodep}; }
-    V3Global::dumpCheckGlobalTree("fork_dynscope", 0, dumpTreeLevel() >= 3);
+    V3Global::dumpCheckGlobalTree("fork_dynscope", 0, dumpTreeEitherLevel() >= 3);
 }
 
 void V3Fork::makeTasks(AstNetlist* nodep) {
     UINFO(2, __FUNCTION__ << ": " << endl);
     { ForkVisitor{nodep}; }
-    V3Global::dumpCheckGlobalTree("fork", 0, dumpTreeLevel() >= 3);
+    V3Global::dumpCheckGlobalTree("fork", 0, dumpTreeEitherLevel() >= 3);
 }
diff --git a/src/V3FunctionTraits.h b/src/V3FunctionTraits.h
index c9d39670f..02acf2c8a 100644
--- a/src/V3FunctionTraits.h
+++ b/src/V3FunctionTraits.h
@@ -42,7 +42,7 @@ struct FunctionTraits<ReturnType (ClassType::*)(Args...) const> VL_NOT_FINAL {
 
     // Type of arguments
     template <std::size_t I>
-    struct arg {
+    struct arg final {
         using type = typename std::tuple_element<I, std::tuple<Args...>>::type;
     };
 };
diff --git a/src/V3Gate.cpp b/src/V3Gate.cpp
index 61ba85be7..a25d7feea 100644
--- a/src/V3Gate.cpp
+++ b/src/V3Gate.cpp
@@ -48,7 +48,7 @@ class GateEitherVertex VL_NOT_FINAL : public V3GraphVertex {
     bool m_dedupable = true;  // True if this node should be able to be deduped
     bool m_consumed = false;  // Output goes to something meaningful
 public:
-    GateEitherVertex(V3Graph* graphp)
+    explicit GateEitherVertex(V3Graph* graphp)
         : V3GraphVertex{graphp} {}
     ~GateEitherVertex() override = default;
 
@@ -811,8 +811,9 @@ class GateInline final {
                 // If the consumer logic writes one of the variables that the substitution
                 // is reading, then we would get a cycles, so we cannot do that.
                 bool canInline = true;
-                for (V3GraphEdge* edgep = dstVtxp->outBeginp(); edgep; edgep = edgep->outNextp()) {
-                    const GateVarVertex* const consVVertexp = edgep->top()->as<GateVarVertex>();
+                for (V3GraphEdge* dedgep = dstVtxp->outBeginp(); dedgep;
+                     dedgep = dedgep->outNextp()) {
+                    const GateVarVertex* const consVVertexp = dedgep->top()->as<GateVarVertex>();
                     if (readVscps.count(consVVertexp->varScp())) {
                         canInline = false;
                         break;
@@ -1327,7 +1328,7 @@ class GateUnused final {
         }
     }
 
-    GateUnused(GateGraph& graph)
+    explicit GateUnused(GateGraph& graph)
         : m_graph{graph} {
         mark();  // Mark all used vertices
         remove();  // Remove unused vertices
@@ -1381,5 +1382,5 @@ void V3Gate::gateAll(AstNetlist* netlistp) {
         if (dumpGraphLevel() >= 3) graphp->dumpDotFilePrefixed("gate_final");
     }
 
-    V3Global::dumpCheckGlobalTree("gate", 0, dumpTreeLevel() >= 3);
+    V3Global::dumpCheckGlobalTree("gate", 0, dumpTreeEitherLevel() >= 3);
 }
diff --git a/src/V3Global.cpp b/src/V3Global.cpp
index 5e6d767b9..3505fceb4 100644
--- a/src/V3Global.cpp
+++ b/src/V3Global.cpp
@@ -113,6 +113,30 @@ void V3Global::dumpCheckGlobalTree(const string& stagename, int newNumber, bool
     if (v3Global.opt.stats()) V3Stats::statsStage(stagename);
 }
 
+void V3Global::idPtrMapDumpJson(std::ostream& os) {
+    std::string sep = "\n  ";
+    os << "\"pointers\": {";
+    for (const auto& itr : m_ptrToId) {
+        os << sep << '"' << itr.second << "\": \"" << cvtToHex(itr.first) << '"';
+        sep = ",\n  ";
+    }
+    os << "\n }";
+}
+
+void V3Global::saveJsonPtrFieldName(const std::string& fieldName) {
+    m_jsonPtrNames.insert(fieldName);
+}
+
+void V3Global::ptrNamesDumpJson(std::ostream& os) {
+    std::string sep = "\n  ";
+    os << "\"ptrFieldNames\": [";
+    for (const auto& itr : m_jsonPtrNames) {
+        os << sep << '"' << itr << '"';
+        sep = ",\n  ";
+    }
+    os << "\n ]";
+}
+
 const std::string& V3Global::ptrToId(const void* p) {
     const auto pair = m_ptrToId.emplace(p, "");
     if (pair.second) {
diff --git a/src/V3Global.h b/src/V3Global.h
index 5bbe63519..1c387ab60 100644
--- a/src/V3Global.h
+++ b/src/V3Global.h
@@ -34,6 +34,7 @@
 
 #include <string>
 #include <unordered_map>
+#include <unordered_set>
 
 class AstNetlist;
 class V3HierBlockPlan;
@@ -125,6 +126,9 @@ class V3Global final {
     std::unordered_map<const void*, std::string>
         m_ptrToId;  // The actual 'address' <=> 'short string' bijection
 
+    // Names of fields that were dumped by dumpJsonPtr()
+    std::unordered_set<std::string> m_jsonPtrNames;
+
 public:
     // Options
     V3Options opt;  // All options; let user see them directly
@@ -184,6 +188,9 @@ public:
     bool useParallelBuild() const { return m_useParallelBuild; }
     void useRandomizeMethods(bool flag) { m_useRandomizeMethods = flag; }
     bool useRandomizeMethods() const { return m_useRandomizeMethods; }
+    void saveJsonPtrFieldName(const std::string& fieldName);
+    void ptrNamesDumpJson(std::ostream& os);
+    void idPtrMapDumpJson(std::ostream& os);
     const std::string& ptrToId(const void* p);
 };
 
diff --git a/src/V3GraphAcyc.cpp b/src/V3GraphAcyc.cpp
index 302b109ae..e6dc74446 100644
--- a/src/V3GraphAcyc.cpp
+++ b/src/V3GraphAcyc.cpp
@@ -65,7 +65,7 @@ private:
     using OrigEdgeList = std::list<V3GraphEdge*>;  // List of orig edges, see also GraphAcyc's decl
     V3GraphEdge* origEdgep() const {
         const OrigEdgeList* const oEListp = static_cast<OrigEdgeList*>(userp());
-        if (!oEListp) v3fatalSrc("No original edge associated with acyc edge " << this);
+        UASSERT(oEListp, "No original edge associated with acyc edge " << this);
         return (oEListp->front());
     }
 
@@ -80,7 +80,7 @@ public:
 
 //--------------------------------------------------------------------
 
-struct GraphAcycEdgeCmp {
+struct GraphAcycEdgeCmp final {
     bool operator()(const V3GraphEdge* lhsp, const V3GraphEdge* rhsp) const {
         if (lhsp->weight() > rhsp->weight()) return true;  // LHS goes first
         if (lhsp->weight() < rhsp->weight()) return false;  // RHS goes first
diff --git a/src/V3GraphAlg.cpp b/src/V3GraphAlg.cpp
index c64751d9d..f6bbfc92b 100644
--- a/src/V3GraphAlg.cpp
+++ b/src/V3GraphAlg.cpp
@@ -422,12 +422,12 @@ void V3Graph::subtreeLoops(V3EdgeFuncP edgeFuncp, V3GraphVertex* vertexp, V3Grap
 //######################################################################
 // Algorithms - sorting
 
-struct GraphSortVertexCmp {
+struct GraphSortVertexCmp final {
     bool operator()(const V3GraphVertex* lhsp, const V3GraphVertex* rhsp) const {
         return lhsp->sortCmp(rhsp) < 0;
     }
 };
-struct GraphSortEdgeCmp {
+struct GraphSortEdgeCmp final {
     bool operator()(const V3GraphEdge* lhsp, const V3GraphEdge* rhsp) const {
         return lhsp->sortCmp(rhsp) < 0;
     }
diff --git a/src/V3GraphPathChecker.cpp b/src/V3GraphPathChecker.cpp
index b9157c647..b528714d9 100644
--- a/src/V3GraphPathChecker.cpp
+++ b/src/V3GraphPathChecker.cpp
@@ -27,7 +27,7 @@
 //######################################################################
 // GraphPCNode
 
-struct GraphPCNode {
+struct GraphPCNode final {
     // User data for each node in GraphPathChecker.
     //
     // Like the LogicMTasks's, store before and after CPs for the nodes in
diff --git a/src/V3HierBlock.cpp b/src/V3HierBlock.cpp
index cffa77359..26aa791d4 100644
--- a/src/V3HierBlock.cpp
+++ b/src/V3HierBlock.cpp
@@ -253,7 +253,7 @@ class HierBlockUsageCollectVisitor final : public VNVisitorConst {
         // Don't visit twice
         if (nodep->user1SetOnce()) return;
         UINFO(5, "Checking " << nodep->prettyNameQ() << " from "
-                             << (m_hierBlockp ? m_hierBlockp->prettyNameQ() : std::string{"null"})
+                             << (m_hierBlockp ? m_hierBlockp->prettyNameQ() : "null"s)
                              << std::endl);
         VL_RESTORER(m_modp);
         AstModule* const prevHierBlockp = m_hierBlockp;
diff --git a/src/V3Inline.cpp b/src/V3Inline.cpp
index 90d6bd304..f38865a43 100644
--- a/src/V3Inline.cpp
+++ b/src/V3Inline.cpp
@@ -45,7 +45,7 @@ static const int INLINE_MODS_SMALLER = 100;  // If a mod is < this # nodes, can
 
 namespace {
 
-struct ModuleState {
+struct ModuleState final {
     bool m_inlined = false;  // Whether to inline this module
     unsigned m_cellRefs = 0;  // Number of AstCells instantiating this module
     std::vector<AstCell*> m_childCells;  // AstCells under this module (to speed up traversal)
@@ -421,13 +421,11 @@ class InlineRelinkVisitor final : public VNVisitor {
         // To keep correct visual order, must add before other Text's
         AstText* afterp = nodep->scopeAttrp();
         if (afterp) afterp->unlinkFrBackWithNext();
-        nodep->addScopeAttrp(
-            new AstText{nodep->fileline(), std::string{"__DOT__"} + m_cellp->name()});
+        nodep->addScopeAttrp(new AstText{nodep->fileline(), "__DOT__"s + m_cellp->name()});
         if (afterp) nodep->addScopeAttrp(afterp);
         afterp = nodep->scopeEntrp();
         if (afterp) afterp->unlinkFrBackWithNext();
-        nodep->addScopeEntrp(
-            new AstText{nodep->fileline(), std::string{"__DOT__"} + m_cellp->name()});
+        nodep->addScopeEntrp(new AstText{nodep->fileline(), "__DOT__"s + m_cellp->name()});
         if (afterp) nodep->addScopeEntrp(afterp);
         iterateChildren(nodep);
     }
@@ -640,5 +638,5 @@ void V3Inline::inlineAll(AstNetlist* nodep) {
         }
     }
 
-    V3Global::dumpCheckGlobalTree("inline", 0, dumpTreeLevel() >= 3);
+    V3Global::dumpCheckGlobalTree("inline", 0, dumpTreeEitherLevel() >= 3);
 }
diff --git a/src/V3Inst.cpp b/src/V3Inst.cpp
index 16a6461df..7776a5de5 100644
--- a/src/V3Inst.cpp
+++ b/src/V3Inst.cpp
@@ -521,13 +521,14 @@ public:
         }
         const AstVarRef* const connectRefp = VN_CAST(pinp->exprp(), VarRef);
         const AstVarXRef* const connectXRefp = VN_CAST(pinp->exprp(), VarXRef);
-        const AstBasicDType* const pinBasicp
-            = VN_CAST(pinVarp->dtypep(), BasicDType);  // Maybe nullptr
-        const AstBasicDType* connBasicp = nullptr;
+        const AstNodeDType* const pinDTypep = pinVarp->dtypep()->skipRefp();
+        const AstBasicDType* const pinBasicp = VN_CAST(pinDTypep, BasicDType);
+        const AstNodeDType* const connDTypep
+            = connectRefp ? connectRefp->varp()->dtypep()->skipRefp() : nullptr;
+        const AstBasicDType* const connBasicp = VN_CAST(connDTypep, BasicDType);
         AstAssignW* assignp = nullptr;
-        if (connectRefp) connBasicp = VN_CAST(connectRefp->varp()->dtypep(), BasicDType);
         //
-        if (!alwaysCvt && connectRefp && connectRefp->varp()->dtypep()->sameTree(pinVarp->dtypep())
+        if (!alwaysCvt && connectRefp && connDTypep->sameTree(pinDTypep)
             && !connectRefp->varp()->isSc()) {  // Need the signal as a 'shell' to convert types
             // Done. Same data type
         } else if (!alwaysCvt && connectRefp && connectRefp->varp()->isIfaceRef()) {
@@ -610,11 +611,11 @@ void V3Inst::checkOutputShort(AstPin* nodep) {
 void V3Inst::instAll(AstNetlist* nodep) {
     UINFO(2, __FUNCTION__ << ": " << endl);
     { InstVisitor{nodep}; }  // Destruct before checking
-    V3Global::dumpCheckGlobalTree("inst", 0, dumpTreeLevel() >= 3);
+    V3Global::dumpCheckGlobalTree("inst", 0, dumpTreeEitherLevel() >= 3);
 }
 
 void V3Inst::dearrayAll(AstNetlist* nodep) {
     UINFO(2, __FUNCTION__ << ": " << endl);
     { InstDeVisitor{nodep}; }  // Destruct before checking
-    V3Global::dumpCheckGlobalTree("dearray", 0, dumpTreeLevel() >= 6);
+    V3Global::dumpCheckGlobalTree("dearray", 0, dumpTreeEitherLevel() >= 6);
 }
diff --git a/src/V3InstrCount.cpp b/src/V3InstrCount.cpp
index 704df1abc..71a05e976 100644
--- a/src/V3InstrCount.cpp
+++ b/src/V3InstrCount.cpp
@@ -71,7 +71,7 @@ public:
         : m_startNodep{nodep}
         , m_assertNoDups{assertNoDups}
         , m_osp{osp} {
-        if (nodep) iterateConst(nodep);
+        iterateConstNull(nodep);
     }
     ~InstrCountVisitor() override = default;
 
@@ -208,12 +208,12 @@ private:
         const uint32_t elseCount = m_instrCount;
 
         reset();
-        if (ifCount < elseCount) {
-            m_instrCount = savedCount + elseCount;
-            if (nodep->thenp()) nodep->thenp()->user2(0);  // Don't dump it
-        } else {
+        if (ifCount >= elseCount) {
             m_instrCount = savedCount + ifCount;
             if (nodep->elsep()) nodep->elsep()->user2(0);  // Don't dump it
+        } else {
+            m_instrCount = savedCount + elseCount;
+            if (nodep->thenp()) nodep->thenp()->user2(0);  // Don't dump it
         }
     }
     void visit(AstCAwait* nodep) override {
diff --git a/src/V3Interface.cpp b/src/V3Interface.cpp
index 4f5cfcc9c..146739525 100644
--- a/src/V3Interface.cpp
+++ b/src/V3Interface.cpp
@@ -113,5 +113,5 @@ void V3Interface::interfaceAll(AstNetlist* nodep) {
 
     { InlineIntfRefVisitor{nodep}; }
 
-    V3Global::dumpCheckGlobalTree("interface", 0, dumpTreeLevel() >= 3);
+    V3Global::dumpCheckGlobalTree("interface", 0, dumpTreeEitherLevel() >= 3);
 }
diff --git a/src/V3LanguageWords.h b/src/V3LanguageWords.h
index 3da1019cb..31a33eae3 100644
--- a/src/V3LanguageWords.h
+++ b/src/V3LanguageWords.h
@@ -28,7 +28,7 @@ class V3LanguageWords final {
     // List of common reserved keywords
 private:
     using KeywordMap = std::map<const string, std::string>;
-    struct Singleton {
+    struct Singleton final {
         KeywordMap s_kwdMap;  // List of keywords, and what language applies
         Singleton() { init(); }
         void addKwd(const string& kwd, const string& why) { s_kwdMap.emplace(kwd, why); }
diff --git a/src/V3Life.cpp b/src/V3Life.cpp
index 48d4f107e..d5292bdb8 100644
--- a/src/V3Life.cpp
+++ b/src/V3Life.cpp
@@ -206,7 +206,7 @@ public:
     }
     void lifeToAbove() {
         // Any varrefs under a if/else branch affect statements outside and after the if/else
-        if (!m_aboveLifep) v3fatalSrc("Pushing life when already at the top level");
+        UASSERT(m_aboveLifep, "Pushing life when already at the top level");
         for (auto& itr : m_map) {
             AstVarScope* const nodep = itr.first;
             m_aboveLifep->complexAssignFind(nodep);
@@ -503,5 +503,5 @@ void V3Life::lifeAll(AstNetlist* nodep) {
         LifeTopVisitor{nodep, &state};
     }  // Destruct before checking
     VIsCached::clearCacheTree();  // Removing assignments may affect isPure
-    V3Global::dumpCheckGlobalTree("life", 0, dumpTreeLevel() >= 3);
+    V3Global::dumpCheckGlobalTree("life", 0, dumpTreeEitherLevel() >= 3);
 }
diff --git a/src/V3LifePost.cpp b/src/V3LifePost.cpp
index 07f6d0eeb..468e06863 100644
--- a/src/V3LifePost.cpp
+++ b/src/V3LifePost.cpp
@@ -95,7 +95,7 @@ public:
 // Location within the execution graph, identified by an mtask
 // and a sequence number within the mtask:
 
-struct LifeLocation {
+struct LifeLocation final {
     const ExecMTask* mtaskp = nullptr;
     uint32_t sequence = 0;
 
@@ -113,7 +113,7 @@ public:
     }
 };
 
-struct LifePostLocation {
+struct LifePostLocation final {
     LifeLocation loc;
     AstAssignPost* nodep = nullptr;
     LifePostLocation() = default;
@@ -362,5 +362,5 @@ void V3LifePost::lifepostAll(AstNetlist* nodep) {
     UINFO(2, __FUNCTION__ << ": " << endl);
     // Mark redundant AssignPost
     { LifePostDlyVisitor{nodep}; }  // Destruct before checking
-    V3Global::dumpCheckGlobalTree("life_post", 0, dumpTreeLevel() >= 3);
+    V3Global::dumpCheckGlobalTree("life_post", 0, dumpTreeEitherLevel() >= 3);
 }
diff --git a/src/V3LinkDot.cpp b/src/V3LinkDot.cpp
index ce262adc9..f6eb6fe06 100644
--- a/src/V3LinkDot.cpp
+++ b/src/V3LinkDot.cpp
@@ -2030,7 +2030,7 @@ class LinkDotResolveVisitor final : public VNVisitor {
     AstNodeFTask* m_ftaskp = nullptr;  // Current function/task
     int m_modportNum = 0;  // Uniqueify modport numbers
     bool m_inSens = false;  // True if in senitem
-    std::set<std::string> m_ifClassImpNames;  // Names imported from interface class
+    std::map<std::string, AstNode*> m_ifClassImpNames;  // Names imported from interface class
     std::set<AstClass*> m_extendsParam;  // Classes that have a parameterized super class
                                          // (except the default instances)
                                          // They are added to the set only in linkDotPrimary.
@@ -2038,7 +2038,7 @@ class LinkDotResolveVisitor final : public VNVisitor {
     bool m_explicitSuperNew = false;  // Hit a "super.new" call inside a "new" function
     std::map<AstNode*, AstPin*> m_usedPins;  // Pin used in this cell, map to duplicate
 
-    struct DotStates {
+    struct DotStates final {
         DotPosition m_dotPos;  // Scope part of dotted resolution
         VSymEnt* m_dotSymp;  // SymEnt for dotted AstParse lookup
         const AstDot* m_dotp;  // Current dot
@@ -2208,9 +2208,9 @@ class LinkDotResolveVisitor final : public VNVisitor {
     }
     VSymEnt* getThisClassSymp() {
         VSymEnt* classSymp = m_ds.m_dotSymp;
-        do {
+        while (classSymp && !VN_IS(classSymp->nodep(), Class)) {
             classSymp = classSymp->parentp();
-        } while (classSymp && !VN_IS(classSymp->nodep(), Class));
+        }
         return classSymp;
     }
     void importImplementsClass(AstClass* implementsClassp, VSymEnt* interfaceSymp,
@@ -2235,9 +2235,9 @@ class LinkDotResolveVisitor final : public VNVisitor {
                                      << "... Location of interface class's function\n"
                                      << interfaceSubp->warnContextSecondary());
                     }
-                    if (!existsInChild
-                        && m_ifClassImpNames.find(interfaceSubp->name())
-                               != m_ifClassImpNames.end()) {
+                    const auto it = m_ifClassImpNames.find(interfaceSubp->name());
+                    if (!existsInChild && it != m_ifClassImpNames.end()
+                        && it->second != interfaceSubp) {  // Not exact same function from diamond
                         implementsClassp->v3error(
                             "Class " << implementsClassp->prettyNameQ() << " implements "
                                      << interfaceClassp->prettyNameQ()
@@ -2249,7 +2249,7 @@ class LinkDotResolveVisitor final : public VNVisitor {
                                      << "... Location of interface class's function\n"
                                      << interfaceSubp->warnContextSecondary());
                     }
-                    m_ifClassImpNames.emplace(interfaceSubp->name());
+                    m_ifClassImpNames.emplace(interfaceSubp->name(), interfaceSubp);
                 }
             }
         }
@@ -3791,18 +3791,24 @@ public:
 
 void V3LinkDot::linkDotGuts(AstNetlist* rootp, VLinkDotStep step) {
     VIsCached::clearCacheTree();  // Avoid using any stale isPure
-    if (debug() >= 5 || dumpTreeLevel() >= 9) {
+    if (dumpTreeEitherLevel() >= 9) {
+        V3Global::dumpCheckGlobalTree("prelinkdot");
+    } else if (debug() >= 5) {  // on high dbg level, dump even if not explicitly told to
         v3Global.rootp()->dumpTreeFile(v3Global.debugFilename("prelinkdot.tree"));
     }
     LinkDotState state{rootp, step};
     const LinkDotFindVisitor visitor{rootp, &state};
-    if (debug() >= 5 || dumpTreeLevel() >= 9) {
+    if (dumpTreeEitherLevel() >= 9) {
+        V3Global::dumpCheckGlobalTree("prelinkdot-find");
+    } else if (debug() >= 5) {
         v3Global.rootp()->dumpTreeFile(v3Global.debugFilename("prelinkdot-find.tree"));
     }
     if (step == LDS_PRIMARY || step == LDS_PARAMED) {
         // Initial link stage, resolve parameters
         const LinkDotParamVisitor visitors{rootp, &state};
-        if (debug() >= 5 || dumpTreeLevel() >= 9) {
+        if (dumpTreeEitherLevel() >= 9) {
+            V3Global::dumpCheckGlobalTree("prelinkdot-param");
+        } else if (debug() >= 5) {
             v3Global.rootp()->dumpTreeFile(v3Global.debugFilename("prelinkdot-param.tree"));
         }
     } else if (step == LDS_ARRAYED) {
@@ -3811,7 +3817,9 @@ void V3LinkDot::linkDotGuts(AstNetlist* rootp, VLinkDotStep step) {
         // process AstScope's.  This needs to be separate pass after whole hierarchy graph created.
         const LinkDotScopeVisitor visitors{rootp, &state};
         v3Global.assertScoped(true);
-        if (debug() >= 5 || dumpTreeLevel() >= 9) {
+        if (dumpTreeEitherLevel() >= 9) {
+            V3Global::dumpCheckGlobalTree("prelinkdot-scoped");
+        } else if (debug() >= 5) {
             v3Global.rootp()->dumpTreeFile(v3Global.debugFilename("prelinkdot-scoped.tree"));
         }
     } else {
@@ -3829,23 +3837,23 @@ void V3LinkDot::linkDotGuts(AstNetlist* rootp, VLinkDotStep step) {
 void V3LinkDot::linkDotPrimary(AstNetlist* nodep) {
     UINFO(2, __FUNCTION__ << ": " << endl);
     linkDotGuts(nodep, LDS_PRIMARY);
-    V3Global::dumpCheckGlobalTree("linkdot", 0, dumpTreeLevel() >= 6);
+    V3Global::dumpCheckGlobalTree("linkdot", 0, dumpTreeEitherLevel() >= 6);
 }
 
 void V3LinkDot::linkDotParamed(AstNetlist* nodep) {
     UINFO(2, __FUNCTION__ << ": " << endl);
     linkDotGuts(nodep, LDS_PARAMED);
-    V3Global::dumpCheckGlobalTree("linkdotparam", 0, dumpTreeLevel() >= 3);
+    V3Global::dumpCheckGlobalTree("linkdotparam", 0, dumpTreeEitherLevel() >= 3);
 }
 
 void V3LinkDot::linkDotArrayed(AstNetlist* nodep) {
     UINFO(2, __FUNCTION__ << ": " << endl);
     linkDotGuts(nodep, LDS_ARRAYED);
-    V3Global::dumpCheckGlobalTree("linkdot", 0, dumpTreeLevel() >= 6);
+    V3Global::dumpCheckGlobalTree("linkdot", 0, dumpTreeEitherLevel() >= 6);
 }
 
 void V3LinkDot::linkDotScope(AstNetlist* nodep) {
     UINFO(2, __FUNCTION__ << ": " << endl);
     linkDotGuts(nodep, LDS_SCOPED);
-    V3Global::dumpCheckGlobalTree("linkdot", 0, dumpTreeLevel() >= 3);
+    V3Global::dumpCheckGlobalTree("linkdot", 0, dumpTreeEitherLevel() >= 3);
 }
diff --git a/src/V3LinkInc.cpp b/src/V3LinkInc.cpp
index 6f87710ca..92ee6d4ed 100644
--- a/src/V3LinkInc.cpp
+++ b/src/V3LinkInc.cpp
@@ -305,5 +305,5 @@ public:
 void V3LinkInc::linkIncrements(AstNetlist* nodep) {
     UINFO(2, __FUNCTION__ << ": " << endl);
     { LinkIncVisitor{nodep}; }  // Destruct before checking
-    V3Global::dumpCheckGlobalTree("linkinc", 0, dumpTreeLevel() >= 3);
+    V3Global::dumpCheckGlobalTree("linkinc", 0, dumpTreeEitherLevel() >= 3);
 }
diff --git a/src/V3LinkJump.cpp b/src/V3LinkJump.cpp
index 267439768..5c976da8b 100644
--- a/src/V3LinkJump.cpp
+++ b/src/V3LinkJump.cpp
@@ -55,6 +55,7 @@ class LinkJumpVisitor final : public VNVisitor {
     bool m_loopInc = false;  // In loop increment
     bool m_inFork = false;  // Under fork
     int m_modRepeatNum = 0;  // Repeat counter
+    VOptionBool m_unrollFull;  // Pragma full, disable, or default unrolling
     std::vector<AstNodeBlock*> m_blockStack;  // All begin blocks above current node
 
     // METHODS
@@ -175,6 +176,7 @@ class LinkJumpVisitor final : public VNVisitor {
     void visit(AstNodeBlock* nodep) override {
         UINFO(8, "  " << nodep << endl);
         VL_RESTORER(m_inFork);
+        VL_RESTORER(m_unrollFull);
         m_blockStack.push_back(nodep);
         {
             m_inFork = m_inFork || VN_IS(nodep, Fork);
@@ -182,6 +184,17 @@ class LinkJumpVisitor final : public VNVisitor {
         }
         m_blockStack.pop_back();
     }
+    void visit(AstPragma* nodep) override {
+        if (nodep->pragType() == VPragmaType::UNROLL_DISABLE) {
+            m_unrollFull = VOptionBool::OPT_FALSE;
+            VL_DO_DANGLING(pushDeletep(nodep->unlinkFrBack()), nodep);
+        } else if (nodep->pragType() == VPragmaType::UNROLL_FULL) {
+            m_unrollFull = VOptionBool::OPT_TRUE;
+            VL_DO_DANGLING(pushDeletep(nodep->unlinkFrBack()), nodep);
+        } else {
+            iterateChildren(nodep);
+        }
+    }
     void visit(AstRepeat* nodep) override {
         // So later optimizations don't need to deal with them,
         //    REPEAT(count,body) -> loop=count,WHILE(loop>0) { body, loop-- }
@@ -205,14 +218,17 @@ class LinkJumpVisitor final : public VNVisitor {
             nodep->fileline(), new AstVarRef{nodep->fileline(), varp, VAccess::READ}, zerosp};
         AstNode* const bodysp = nodep->stmtsp();
         if (bodysp) bodysp->unlinkFrBackWithNext();
-        AstNode* newp = new AstWhile{nodep->fileline(), condp, bodysp, decp};
-        initsp = initsp->addNext(newp);
-        newp = initsp;
-        nodep->replaceWith(newp);
+        AstWhile* const whilep = new AstWhile{nodep->fileline(), condp, bodysp, decp};
+        if (!m_unrollFull.isDefault()) whilep->unrollFull(m_unrollFull);
+        m_unrollFull = VOptionBool::OPT_DEFAULT_FALSE;
+        initsp = initsp->addNext(whilep);
+        nodep->replaceWith(initsp);
         VL_DO_DANGLING(nodep->deleteTree(), nodep);
     }
     void visit(AstWhile* nodep) override {
         // Don't need to track AstRepeat/AstFor as they have already been converted
+        if (!m_unrollFull.isDefault()) nodep->unrollFull(m_unrollFull);
+        m_unrollFull = VOptionBool::OPT_DEFAULT_FALSE;
         VL_RESTORER(m_loopp);
         VL_RESTORER(m_loopInc);
         {
@@ -236,6 +252,8 @@ class LinkJumpVisitor final : public VNVisitor {
         AstNodeExpr* const condp = nodep->condp() ? nodep->condp()->unlinkFrBack() : nullptr;
         AstNode* const bodyp = nodep->stmtsp() ? nodep->stmtsp()->unlinkFrBack() : nullptr;
         AstWhile* const whilep = new AstWhile{nodep->fileline(), condp, bodyp};
+        if (!m_unrollFull.isDefault()) whilep->unrollFull(m_unrollFull);
+        m_unrollFull = VOptionBool::OPT_DEFAULT_FALSE;
         nodep->replaceWith(whilep);
         VL_DO_DANGLING(nodep->deleteTree(), nodep);
         if (bodyp) {
@@ -348,5 +366,5 @@ public:
 void V3LinkJump::linkJump(AstNetlist* nodep) {
     UINFO(2, __FUNCTION__ << ": " << endl);
     { LinkJumpVisitor{nodep}; }  // Destruct before checking
-    V3Global::dumpCheckGlobalTree("linkjump", 0, dumpTreeLevel() >= 3);
+    V3Global::dumpCheckGlobalTree("linkjump", 0, dumpTreeEitherLevel() >= 3);
 }
diff --git a/src/V3LinkLValue.cpp b/src/V3LinkLValue.cpp
index 88b34da37..c92aa9956 100644
--- a/src/V3LinkLValue.cpp
+++ b/src/V3LinkLValue.cpp
@@ -317,7 +317,7 @@ public:
 void V3LinkLValue::linkLValue(AstNetlist* nodep) {
     UINFO(4, __FUNCTION__ << ": " << endl);
     { LinkLValueVisitor{nodep, VAccess::NOCHANGE}; }  // Destruct before checking
-    V3Global::dumpCheckGlobalTree("linklvalue", 0, dumpTreeLevel() >= 6);
+    V3Global::dumpCheckGlobalTree("linklvalue", 0, dumpTreeEitherLevel() >= 6);
 }
 void V3LinkLValue::linkLValueSet(AstNode* nodep) {
     // Called by later link functions when it is known a node needs
diff --git a/src/V3LinkLevel.cpp b/src/V3LinkLevel.cpp
index f6d19543a..2948e750f 100644
--- a/src/V3LinkLevel.cpp
+++ b/src/V3LinkLevel.cpp
@@ -30,7 +30,7 @@ VL_DEFINE_DEBUG_FUNCTIONS;
 //######################################################################
 // Levelizing class functions
 
-struct CmpLevel {
+struct CmpLevel final {
     bool operator()(const AstNodeModule* lhsp, const AstNodeModule* rhsp) const {
         return lhsp->level() < rhsp->level();
     }
@@ -82,7 +82,7 @@ void V3LinkLevel::modSortByLevel() {
     UASSERT_OBJ(!v3Global.rootp()->modulesp(), v3Global.rootp(), "Unlink didn't work");
     for (AstNodeModule* nodep : mods) v3Global.rootp()->addModulesp(nodep);
     UINFO(9, "modSortByLevel() done\n");  // Comment required for gcc4.6.3 / bug666
-    V3Global::dumpCheckGlobalTree("cells", false, dumpTreeLevel() >= 3);
+    V3Global::dumpCheckGlobalTree("cells", false, dumpTreeEitherLevel() >= 3);
 }
 
 void V3LinkLevel::timescaling(const ModVec& mods) {
@@ -178,7 +178,7 @@ void V3LinkLevel::wrapTop(AstNetlist* rootp) {
         }
     }
 
-    V3Global::dumpCheckGlobalTree("wraptop", 0, dumpTreeLevel() >= 6);
+    V3Global::dumpCheckGlobalTree("wraptop", 0, dumpTreeEitherLevel() >= 6);
 }
 
 void V3LinkLevel::wrapTopCell(AstNetlist* rootp) {
diff --git a/src/V3LinkParse.cpp b/src/V3LinkParse.cpp
index 728539c2a..275608f98 100644
--- a/src/V3LinkParse.cpp
+++ b/src/V3LinkParse.cpp
@@ -56,6 +56,7 @@ class LinkParseVisitor final : public VNVisitor {
     AstNodeDType* m_dtypep = nullptr;  // Current data type
     AstNodeExpr* m_defaultInSkewp = nullptr;  // Current default input skew
     AstNodeExpr* m_defaultOutSkewp = nullptr;  // Current default output skew
+    int m_anonUdpId = 0;  // Counter for anonymous UDP instances
     int m_genblkAbove = 0;  // Begin block number of if/case/for above
     int m_genblkNum = 0;  // Begin block number, 0=none seen
     int m_beginDepth = 0;  // How many begin blocks above current node within current AstNodeModule
@@ -536,6 +537,13 @@ class LinkParseVisitor final : public VNVisitor {
         VL_DO_DANGLING(nodep->deleteTree(), nodep);
     }
 
+    void visit(AstDelay* nodep) override {
+        cleanFileline(nodep);
+        UASSERT_OBJ(m_modp, nodep, "Delay not under module");
+        nodep->timeunit(m_modp->timeunit());
+        iterateChildren(nodep);
+    }
+
     void visit(AstNodeForeach* nodep) override {
         // FOREACH(array, loopvars, body)
         UINFO(9, "FOREACH " << nodep << endl);
@@ -614,6 +622,7 @@ class LinkParseVisitor final : public VNVisitor {
         V3Config::applyModule(nodep);
 
         VL_RESTORER(m_modp);
+        VL_RESTORER(m_anonUdpId);
         VL_RESTORER(m_genblkAbove);
         VL_RESTORER(m_genblkNum);
         VL_RESTORER(m_beginDepth);
@@ -624,6 +633,7 @@ class LinkParseVisitor final : public VNVisitor {
             // Classes inherit from upper package
             if (m_modp && nodep->timeunit().isNone()) nodep->timeunit(m_modp->timeunit());
             m_modp = nodep;
+            m_anonUdpId = 0;
             m_genblkAbove = 0;
             m_genblkNum = 0;
             m_beginDepth = 0;
@@ -693,6 +703,19 @@ class LinkParseVisitor final : public VNVisitor {
             iterateChildren(nodep);
         }
     }
+    void visit(AstCell* nodep) override {
+        if (nodep->origName().empty()) {
+            if (!VN_IS(nodep->modp(), Primitive)) {  // Module/Program/Iface
+                nodep->modNameFileline()->v3error("Instance of " << nodep->modp()->verilogKwd()
+                                                                 << " must be named");
+            }
+            // UDPs can have empty instance names. Assigning unique names for them to prevent any
+            // conflicts
+            const string newName = "$unnamedudp" + cvtToStr(++m_anonUdpId);
+            nodep->name(newName);
+            nodep->origName(newName);
+        }
+    }
     void visit(AstGenCase* nodep) override {
         ++m_genblkNum;
         cleanFileline(nodep);
@@ -896,5 +919,5 @@ public:
 void V3LinkParse::linkParse(AstNetlist* rootp) {
     UINFO(4, __FUNCTION__ << ": " << endl);
     { LinkParseVisitor{rootp}; }  // Destruct before checking
-    V3Global::dumpCheckGlobalTree("linkparse", 0, dumpTreeLevel() >= 6);
+    V3Global::dumpCheckGlobalTree("linkparse", 0, dumpTreeEitherLevel() >= 6);
 }
diff --git a/src/V3LinkResolve.cpp b/src/V3LinkResolve.cpp
index 0507decdf..03a655aa3 100644
--- a/src/V3LinkResolve.cpp
+++ b/src/V3LinkResolve.cpp
@@ -515,5 +515,5 @@ void V3LinkResolve::linkResolve(AstNetlist* rootp) {
         const LinkResolveVisitor visitor{rootp};
         LinkBotupVisitor{rootp};
     }  // Destruct before checking
-    V3Global::dumpCheckGlobalTree("linkresolve", 0, dumpTreeLevel() >= 6);
+    V3Global::dumpCheckGlobalTree("linkresolve", 0, dumpTreeEitherLevel() >= 6);
 }
diff --git a/src/V3Localize.cpp b/src/V3Localize.cpp
index b92751c89..7a16c5352 100644
--- a/src/V3Localize.cpp
+++ b/src/V3Localize.cpp
@@ -219,5 +219,5 @@ public:
 void V3Localize::localizeAll(AstNetlist* nodep) {
     UINFO(2, __FUNCTION__ << ": " << endl);
     { LocalizeVisitor{nodep}; }  // Destruct before checking
-    V3Global::dumpCheckGlobalTree("localize", 0, dumpTreeLevel() >= 6);
+    V3Global::dumpCheckGlobalTree("localize", 0, dumpTreeEitherLevel() >= 6);
 }
diff --git a/src/V3MergeCond.cpp b/src/V3MergeCond.cpp
index 55e674808..c743c4ad3 100644
--- a/src/V3MergeCond.cpp
+++ b/src/V3MergeCond.cpp
@@ -132,7 +132,7 @@ bool areDisjoint(const std::set<const AstVar*>& a, const std::set<const AstVar*>
 //######################################################################
 // Structure containing information required for code motion/merging
 
-struct StmtProperties {
+struct StmtProperties final {
     AstNodeExpr* m_condp = nullptr;  // The condition expression, if a conditional node
     std::set<const AstVar*> m_rdVars;  // Variables read by this statement
     std::set<const AstVar*> m_wrVars;  // Variables written by this statement
@@ -884,5 +884,5 @@ public:
 void V3MergeCond::mergeAll(AstNetlist* nodep) {
     UINFO(2, __FUNCTION__ << ": " << endl);
     { MergeCondVisitor{nodep}; }
-    V3Global::dumpCheckGlobalTree("merge_cond", 0, dumpTreeLevel() >= 6);
+    V3Global::dumpCheckGlobalTree("merge_cond", 0, dumpTreeEitherLevel() >= 6);
 }
diff --git a/src/V3Name.cpp b/src/V3Name.cpp
index 481539e64..ac0579c3d 100644
--- a/src/V3Name.cpp
+++ b/src/V3Name.cpp
@@ -45,7 +45,7 @@ class NameVisitor final : public VNVisitorConst {
     void rename(AstNode* nodep, bool addPvt) {
         if (!nodep->user1()) {  // Not already done
             if (addPvt) {
-                const string newname = std::string{"__PVT__"} + nodep->name();
+                const string newname = "__PVT__"s + nodep->name();
                 nodep->name(newname);
                 nodep->editCountInc();
             } else if (VN_IS(nodep, CFunc) && VN_AS(nodep, CFunc)->isConstructor()) {
@@ -54,7 +54,7 @@ class NameVisitor final : public VNVisitorConst {
                 if (rsvd != "") {
                     nodep->v3warn(SYMRSVDWORD,
                                   "Symbol matches " + rsvd + ": " << nodep->prettyNameQ());
-                    const string newname = std::string{"__SYM__"} + nodep->name();
+                    const string newname = "__SYM__"s + nodep->name();
                     nodep->name(newname);
                     nodep->editCountInc();
                 }
@@ -141,5 +141,5 @@ public:
 void V3Name::nameAll(AstNetlist* nodep) {
     UINFO(2, __FUNCTION__ << ": " << endl);
     { NameVisitor{nodep}; }  // Destruct before checking
-    V3Global::dumpCheckGlobalTree("name", 0, dumpTreeLevel() >= 6);
+    V3Global::dumpCheckGlobalTree("name", 0, dumpTreeEitherLevel() >= 6);
 }
diff --git a/src/V3Number.cpp b/src/V3Number.cpp
index e6263c18e..4b4430a60 100644
--- a/src/V3Number.cpp
+++ b/src/V3Number.cpp
@@ -429,7 +429,7 @@ V3Number& V3Number::setLongS(int32_t value) {
     return *this;
 }
 V3Number& V3Number::setDouble(double value) {
-    if (VL_UNCOVERABLE(width() != 64)) v3fatalSrc("Real operation on wrong sized number");
+    UASSERT(width() == 64, "Real operation on wrong sized number");
     m_data.setDouble();
     union {
         double d;
@@ -851,7 +851,7 @@ string V3Number::toDecimalS() const VL_MT_STABLE {
     if (isNegative()) {
         V3Number lhsNoSign = *this;
         lhsNoSign.opNegate(*this);
-        return std::string{"-"} + lhsNoSign.toDecimalU();
+        return "-"s + lhsNoSign.toDecimalU();
     } else {
         return toDecimalU();
     }
@@ -920,9 +920,7 @@ uint32_t V3Number::toUInt() const VL_MT_SAFE {
 }
 
 double V3Number::toDouble() const VL_MT_SAFE {
-    if (VL_UNCOVERABLE(!isDouble() || width() != 64)) {
-        v3fatalSrc("Real operation on wrong sized/non-real number");
-    }
+    UASSERT(isDouble() && width() == 64, "Real operation on wrong sized/non-real number");
     union {
         double d;
         uint32_t u[2];
@@ -2395,7 +2393,7 @@ V3Number& V3Number::opRToIRoundS(const V3Number& lhs) {
 V3Number& V3Number::opRealToBits(const V3Number& lhs) {
     NUM_ASSERT_OP_ARGS1(lhs);
     NUM_ASSERT_DOUBLE_ARGS1(lhs);
-    if (lhs.width() != 64 || width() != 64) v3fatalSrc("Real operation on wrong sized number");
+    UASSERT(lhs.width() == 64 && width() == 64, "Real operation on wrong sized number");
     union {
         double m_d;
         uint64_t m_v;
@@ -2405,7 +2403,7 @@ V3Number& V3Number::opRealToBits(const V3Number& lhs) {
 }
 V3Number& V3Number::opBitsToRealD(const V3Number& lhs) {
     NUM_ASSERT_OP_ARGS1(lhs);
-    if (lhs.width() != 64 || width() != 64) v3fatalSrc("Real operation on wrong sized number");
+    UASSERT(lhs.width() == 64 && width() == 64, "Real operation on wrong sized number");
     union {
         double m_d;
         uint64_t m_v;
diff --git a/src/V3OptionParser.cpp b/src/V3OptionParser.cpp
index be65611be..b1855c462 100644
--- a/src/V3OptionParser.cpp
+++ b/src/V3OptionParser.cpp
@@ -26,7 +26,7 @@
 
 //######################################################################
 // V3OptionParser::Impl
-struct V3OptionParser::Impl {
+struct V3OptionParser::Impl final {
     // TYPES
 
     // Setting for isOnOffAllowed() and isPartialMatchAllowed()
@@ -145,9 +145,7 @@ V3OptionParser::ActionIfs* V3OptionParser::find(const char* optp) {
         if (act.second->isOnOffAllowed()) {  // Find starts with "-no"
             if (const char* const nop
                 = VString::startsWith(optp, "-no") ? (optp + std::strlen("-no")) : nullptr) {
-                if (act.first == nop || act.first == (std::string{"-"} + nop)) {
-                    return act.second.get();
-                }
+                if (act.first == nop || act.first == ("-"s + nop)) { return act.second.get(); }
             }
         } else if (act.second->isPartialMatchAllowed()) {
             if (VString::startsWith(optp, act.first)) return act.second.get();
diff --git a/src/V3Options.cpp b/src/V3Options.cpp
index 7a72a8dc5..fc47d3cbd 100644
--- a/src/V3Options.cpp
+++ b/src/V3Options.cpp
@@ -444,6 +444,23 @@ void V3Options::ccSet() {  // --cc
     m_systemC = false;
 }
 
+void V3Options::decorations(FileLine* fl, const string& arg) {  // --decorations
+    if (arg == "none") {
+        m_decoration = false;
+        m_decorationNodes = false;
+    } else if (arg == "node") {
+        m_decoration = true;
+        m_decorationNodes = true;
+    } else if (arg == "medium") {
+        m_decoration = true;
+        m_decorationNodes = false;
+    } else {
+        fl->v3fatal("Unknown setting for --decorations: '"
+                    << arg << "'\n"
+                    << fl->warnMore() << "... Suggest 'none', 'medium', or 'node'");
+    }
+}
+
 //######################################################################
 // File searching
 
@@ -777,16 +794,17 @@ void V3Options::notify() VL_MT_DISABLED {
     FileLine* const cmdfl = new FileLine{FileLine::commandLineFilename()};
 
     if (!outFormatOk() && v3Global.opt.main()) ccSet();  // --main implies --cc if not provided
-    if (!outFormatOk() && !dpiHdrOnly() && !lintOnly() && !preprocOnly() && !xmlOnly()) {
+    if (!outFormatOk() && !dpiHdrOnly() && !lintOnly() && !preprocOnly() && !serializeOnly()) {
         v3fatal("verilator: Need --binary, --cc, --sc, --dpi-hdr-only, --lint-only, "
-                "--xml-only or --E option");
+                "--xml-only, --json-only or --E option");
     }
 
     if (m_build && (m_gmake || m_cmake)) {
         cmdfl->v3error("--make cannot be used together with --build. Suggest see manual");
     }
 
-    // m_build, m_preprocOnly, m_dpiHdrOnly, m_lintOnly, and m_xmlOnly are mutually exclusive
+    // m_build, m_preprocOnly, m_dpiHdrOnly, m_lintOnly, m_jsonOnly and m_xmlOnly are mutually
+    // exclusive
     std::vector<std::string> backendFlags;
     if (m_build) {
         if (m_binary)
@@ -798,6 +816,7 @@ void V3Options::notify() VL_MT_DISABLED {
     if (m_dpiHdrOnly) backendFlags.push_back("--dpi-hdr-only");
     if (m_lintOnly) backendFlags.push_back("--lint-only");
     if (m_xmlOnly) backendFlags.push_back("--xml-only");
+    if (m_jsonOnly) backendFlags.push_back("--json-only");
     if (backendFlags.size() > 1) {
         std::string backendFlagsString = backendFlags.front();
         for (size_t i = 1; i < backendFlags.size(); i++) {
@@ -847,14 +866,14 @@ void V3Options::notify() VL_MT_DISABLED {
             !v3Global.opt.dpiHdrOnly()  //
             && !v3Global.opt.lintOnly()  //
             && !v3Global.opt.preprocOnly()  //
-            && !v3Global.opt.xmlOnly());
+            && !v3Global.opt.serializeOnly());
     }
     if (v3Global.opt.makeDepend().isDefault()) {
         v3Global.opt.m_makeDepend.setTrueOrFalse(  //
             !v3Global.opt.dpiHdrOnly()  //
             && !v3Global.opt.lintOnly()  //
             && !v3Global.opt.preprocOnly()  //
-            && !v3Global.opt.xmlOnly());
+            && !v3Global.opt.serializeOnly());
     }
 
     if (trace()) {
@@ -942,6 +961,16 @@ VTimescale V3Options::timeComputeUnit(const VTimescale& flag) const {
     }
 }
 
+int V3Options::unrollCountAdjusted(const VOptionBool& full, bool generate, bool simulate) {
+    int count = unrollCount();
+    // std::max to avoid rollover if unrollCount is e.g. std::numeric_limits<int>::max()
+    // With /*verilator unroll_full*/ still have a limit to avoid infinite loops
+    if (full.isSetTrue()) count = std::max(count, count * 1024);
+    if (generate) count = std::max(count, count * 16);
+    if (simulate) count = std::max(count, count * 16);
+    return count;
+}
+
 //######################################################################
 // V3 Options utilities
 
@@ -1076,6 +1105,7 @@ void V3Options::parseOptsList(FileLine* fl, const string& optdir, int argc,
 
     // Minus options
     DECL_OPTION("-assert", OnOff, &m_assert);
+    DECL_OPTION("-assert-case", OnOff, &m_assertCase);
     DECL_OPTION("-autoflush", OnOff, &m_autoflush);
 
     DECL_OPTION("-bbox-sys", OnOff, &m_bboxSys);
@@ -1166,13 +1196,18 @@ void V3Options::parseOptsList(FileLine* fl, const string& optdir, int argc,
     DECL_OPTION("-debug-protect", OnOff, &m_debugProtect).undocumented();
     DECL_OPTION("-debug-self-test", OnOff, &m_debugSelfTest).undocumented();
     DECL_OPTION("-debug-sigsegv", CbCall, throwSigsegv).undocumented();  // See also --debug-abort
-    DECL_OPTION("-decoration", OnOff, &m_decoration);
+    DECL_OPTION("-debug-stack-check", OnOff, &m_debugStackCheck).undocumented();
+    DECL_OPTION("-decoration", CbCall, [this, fl]() { decorations(fl, "medium"); });
+    DECL_OPTION("-decorations", CbVal, [this, fl](const char* optp) { decorations(fl, optp); });
+    DECL_OPTION("-no-decoration", CbCall, [this, fl]() { decorations(fl, "none"); });
     DECL_OPTION("-dpi-hdr-only", OnOff, &m_dpiHdrOnly);
     DECL_OPTION("-dump-", CbPartialMatch, [this](const char* optp) { m_dumpLevel[optp] = 3; });
     DECL_OPTION("-no-dump-", CbPartialMatch, [this](const char* optp) { m_dumpLevel[optp] = 0; });
     DECL_OPTION("-dumpi-", CbPartialMatchVal, [this](const char* optp, const char* valp) {
         m_dumpLevel[optp] = std::atoi(valp);
     });
+    DECL_OPTION("-json-edit-nums", OnOff, &m_jsonEditNums);
+    DECL_OPTION("-json-ids", OnOff, &m_jsonIds);
     DECL_OPTION("-E", CbOnOff, [this](bool flag) {
         if (flag) m_std = false;
         m_preprocOnly = flag;
@@ -1382,10 +1417,19 @@ void V3Options::parseOptsList(FileLine* fl, const string& optdir, int argc,
     DECL_OPTION("-relative-includes", OnOff, &m_relativeIncludes);
     DECL_OPTION("-reloop-limit", CbVal, [this, fl](const char* valp) {
         m_reloopLimit = std::atoi(valp);
-        if (m_reloopLimit < 2) { fl->v3error("--reloop-limit must be >= 2: " << valp); }
+        if (m_reloopLimit < 2) fl->v3error("--reloop-limit must be >= 2: " << valp);
     });
     DECL_OPTION("-report-unoptflat", OnOff, &m_reportUnoptflat);
     DECL_OPTION("-rr", CbCall, []() {});  // Processed only in bin/verilator shell
+    DECL_OPTION("-runtime-debug", CbCall, [this, fl]() {
+        decorations(fl, "node");
+        addCFlags("-ggdb");
+        addLdLibs("-ggdb");
+        addCFlags("-fsanitize=address,undefined");
+        addLdLibs("-fsanitize=address,undefined");
+        addCFlags("-D_GLIBCXX_DEBUG");
+        addCFlags("-DVL_DEBUG=1");
+    });
 
     DECL_OPTION("-savable", OnOff, &m_savable);
     DECL_OPTION("-sc", CbCall, [this]() {
@@ -1399,6 +1443,7 @@ void V3Options::parseOptsList(FileLine* fl, const string& optdir, int argc,
         m_stats |= flag;
     });
     DECL_OPTION("-std", OnOff, &m_std);
+    DECL_OPTION("-stop-fail", OnOff, &m_stopFail);
     DECL_OPTION("-structs-packed", OnOff, &m_structsPacked);
     DECL_OPTION("-sv", CbCall, [this]() { m_defaultLanguage = V3LangCode::L1800_2017; });
 
@@ -1500,6 +1545,7 @@ void V3Options::parseOptsList(FileLine* fl, const string& optdir, int argc,
     DECL_OPTION("-v", CbVal, [this, &optdir](const char* valp) {
         V3Options::addLibraryFile(parseFileArg(optdir, valp));
     });
+    DECL_OPTION("-valgrind", CbCall, []() {});  // Processed only in bin/verilator shell
     DECL_OPTION("-verilate-jobs", CbVal, [this, fl](const char* valp) {
         int val = std::atoi(valp);
         if (val < 0) {
@@ -1545,7 +1591,7 @@ void V3Options::parseOptsList(FileLine* fl, const string& optdir, int argc,
     });
     DECL_OPTION("-Wno-", CbPartialMatch, [fl, &parser](const char* optp) VL_MT_DISABLED {
         if (!FileLine::globalWarnOff(optp, true)) {
-            const string fullopt = std::string{"-Wno-"} + optp;
+            const string fullopt = "-Wno-"s + optp;
             fl->v3fatal("Unknown warning specified: " << fullopt
                                                       << parser.getSuggestion(fullopt.c_str()));
         }
@@ -1567,7 +1613,7 @@ void V3Options::parseOptsList(FileLine* fl, const string& optdir, int argc,
         const V3ErrorCode code{optp};
         if (code == V3ErrorCode::EC_ERROR) {
             if (!isFuture(optp)) {
-                const string fullopt = std::string{"-Wwarn-"} + optp;
+                const string fullopt = "-Wwarn-"s + optp;
                 fl->v3fatal("Unknown warning specified: "
                             << fullopt << parser.getSuggestion(fullopt.c_str()));
             }
@@ -1624,6 +1670,15 @@ void V3Options::parseOptsList(FileLine* fl, const string& optdir, int argc,
         m_xmlOutput = valp;
         m_xmlOnly = true;
     });
+    DECL_OPTION("-json-only", OnOff, &m_jsonOnly);
+    DECL_OPTION("-json-only-output", CbVal, [this](const char* valp) {
+        m_jsonOnlyOutput = valp;
+        m_jsonOnly = true;
+    });
+    DECL_OPTION("-json-only-meta-output", CbVal, [this](const char* valp) {
+        m_jsonOnlyMetaOutput = valp;
+        m_jsonOnly = true;
+    });
 
     DECL_OPTION("-y", CbVal, [this, &optdir](const char* valp) {
         addIncDirUser(parseFileArg(optdir, string{valp}));
diff --git a/src/V3Options.h b/src/V3Options.h
index bed53babe..99ba731d1 100644
--- a/src/V3Options.h
+++ b/src/V3Options.h
@@ -221,6 +221,7 @@ private:
     bool m_makePhony = false;       // main switch: -MP
     bool m_preprocNoLine = false;   // main switch: -P
     bool m_assert = false;          // main switch: --assert
+    bool m_assertCase = false;      // main switch: --assert-case
     bool m_autoflush = false;       // main switch: --autoflush
     bool m_bboxSys = false;         // main switch: --bbox-sys
     bool m_bboxUnsup = false;       // main switch: --bbox-unsup
@@ -243,7 +244,9 @@ private:
     bool m_debugPartition = false;  // main switch: --debug-partition
     bool m_debugProtect = false;    // main switch: --debug-protect
     bool m_debugSelfTest = false;   // main switch: --debug-self-test
+    bool m_debugStackCheck = false;  // main switch: --debug-stack-check
     bool m_decoration = true;       // main switch: --decoration
+    bool m_decorationNodes = false;  // main switch: --decoration=nodes
     bool m_dpiHdrOnly = false;      // main switch: --dpi-hdr-only
     bool m_exe = false;             // main switch: --exe
     bool m_flatten = false;         // main switch: --flatten
@@ -290,6 +293,7 @@ private:
     bool m_vpi = false;             // main switch: --vpi
     bool m_xInitialEdge = false;    // main switch: --x-initial-edge
     bool m_xmlOnly = false;         // main switch: --xml-only
+    bool m_jsonOnly = false;        // main switch: --json-only
 
     int         m_buildJobs = -1;    // main switch: --build-jobs, -j
     int         m_convergeLimit = 100;  // main switch: --converge-limit
@@ -300,6 +304,8 @@ private:
     int         m_ifDepth = 0;      // main switch: --if-depth
     int         m_inlineMult = 2000;   // main switch: --inline-mult
     int         m_instrCountDpi = 200;   // main switch: --instr-count-dpi
+    bool        m_jsonEditNums = true; // main switch: --no-json-edit-nums
+    bool        m_jsonIds = true; // main switch: --no-json-ids
     VOptionBool m_makeDepend;  // main switch: -MMD
     int         m_maxNumWidth = 65536;  // main switch: --max-num-width
     int         m_moduleRecursion = 100;  // main switch: --module-recursion-depth
@@ -310,6 +316,7 @@ private:
     int         m_publicDepth = 0;   // main switch: --public-depth
     int         m_reloopLimit = 40; // main switch: --reloop-limit
     VOptionBool m_skipIdentical;  // main switch: --skip-identical
+    bool        m_stopFail = true;  // main switch: --stop-fail
     int         m_threads = 1;      // main switch: --threads
     int         m_threadsMaxMTasks = 0;  // main switch: --threads-max-mtasks
     VTimescale  m_timeDefaultPrec;  // main switch: --timescale
@@ -346,6 +353,8 @@ private:
     string      m_xAssign;      // main switch: --x-assign
     string      m_xInitial;     // main switch: --x-initial
     string      m_xmlOutput;    // main switch: --xml-output
+    string      m_jsonOnlyOutput;    // main switch: --json-only-output
+    string      m_jsonOnlyMetaOutput;    // main switch: --json-only-meta-output
 
     // Language is now held in FileLine, on a per-node basis. However we still
     // have a concept of the default language at a global level.
@@ -429,6 +438,7 @@ public:
     void addForceInc(const string& filename);
     bool available() const VL_MT_SAFE { return m_available; }
     void ccSet();
+    void decorations(FileLine* fl, const string& filename);
     void notify() VL_MT_DISABLED;
 
     // ACCESSORS (options)
@@ -444,6 +454,7 @@ public:
     bool std() const { return m_std; }
     bool structsPacked() const { return m_structsPacked; }
     bool assertOn() const { return m_assert; }  // assertOn as __FILE__ may be defined
+    bool assertCaseOn() const { return m_assertCase || m_assert; }
     bool autoflush() const { return m_autoflush; }
     bool bboxSys() const { return m_bboxSys; }
     bool bboxUnsup() const { return m_bboxUnsup; }
@@ -471,7 +482,9 @@ public:
     bool debugPartition() const { return m_debugPartition; }
     bool debugProtect() const VL_MT_SAFE { return m_debugProtect; }
     bool debugSelfTest() const { return m_debugSelfTest; }
+    bool debugStackCheck() const { return m_debugStackCheck; }
     bool decoration() const VL_MT_SAFE { return m_decoration; }
+    bool decorationNodes() const VL_MT_SAFE { return m_decorationNodes; }
     bool dpiHdrOnly() const { return m_dpiHdrOnly; }
     bool dumpDefines() const { return m_dumpLevel.count("defines") && m_dumpLevel.at("defines"); }
     bool dumpTreeDot() const {
@@ -514,6 +527,8 @@ public:
     bool vpi() const { return m_vpi; }
     bool xInitialEdge() const { return m_xInitialEdge; }
     bool xmlOnly() const { return m_xmlOnly; }
+    bool jsonOnly() const { return m_jsonOnly; }
+    bool serializeOnly() const { return m_xmlOnly || m_jsonOnly; }
     bool topIfacesSupported() const { return lintOnly() && !hierarchical(); }
 
     int buildJobs() const VL_MT_SAFE { return m_buildJobs; }
@@ -525,6 +540,8 @@ public:
     int ifDepth() const { return m_ifDepth; }
     int inlineMult() const { return m_inlineMult; }
     int instrCountDpi() const { return m_instrCountDpi; }
+    bool jsonEditNums() const { return m_jsonEditNums; }
+    bool jsonIds() const { return m_jsonIds; }
     VOptionBool makeDepend() const { return m_makeDepend; }
     int maxNumWidth() const { return m_maxNumWidth; }
     int moduleRecursionDepth() const { return m_moduleRecursion; }
@@ -535,6 +552,7 @@ public:
     int publicDepth() const { return m_publicDepth; }
     int reloopLimit() const { return m_reloopLimit; }
     VOptionBool skipIdentical() const { return m_skipIdentical; }
+    bool stopFail() const { return m_stopFail; }
     int threads() const VL_MT_SAFE { return m_threads; }
     int threadsMaxMTasks() const { return m_threadsMaxMTasks; }
     bool mtasks() const { return (m_threads > 1); }
@@ -558,6 +576,7 @@ public:
         return useTraceParallel() ? threads() : useTraceOffload() ? 1 : 0;
     }
     int unrollCount() const { return m_unrollCount; }
+    int unrollCountAdjusted(const VOptionBool& full, bool generate, bool simulate);
     int unrollStmts() const { return m_unrollStmts; }
     int verilateJobs() const { return m_verilateJobs; }
 
@@ -593,6 +612,8 @@ public:
     string xAssign() const { return m_xAssign; }
     string xInitial() const { return m_xInitial; }
     string xmlOutput() const { return m_xmlOutput; }
+    string jsonOnlyOutput() const { return m_jsonOnlyOutput; }
+    string jsonOnlyMetaOutput() const { return m_jsonOnlyMetaOutput; }
 
     const V3StringSet& cppFiles() const { return m_cppFiles; }
     const V3StringList& cFlags() const { return m_cFlags; }
diff --git a/src/V3Order.cpp b/src/V3Order.cpp
index cb5266bf9..0d155acc5 100644
--- a/src/V3Order.cpp
+++ b/src/V3Order.cpp
@@ -838,7 +838,7 @@ class OrderProcess final {
                                    int& newStmtsr);
 
     // processMTask* routines schedule threaded execution
-    struct MTaskState {
+    struct MTaskState final {
         AstMTaskBody* m_mtaskBodyp = nullptr;
         std::list<const OrderLogicVertex*> m_logics;
         ExecMTask* m_execMTaskp = nullptr;
diff --git a/src/V3Os.cpp b/src/V3Os.cpp
index b6d2be2a0..9286a00d1 100644
--- a/src/V3Os.cpp
+++ b/src/V3Os.cpp
@@ -318,9 +318,7 @@ void V3Os::filesystemFlushBuildDir(const string& dirname) {
     // Attempt to force out written directory, for NFS like file systems.
 #if !defined(_MSC_VER) && !defined(__MINGW32__)
     // Linux kernel may not reread from NFS unless timestamp modified
-    struct timeval tv;
-    gettimeofday(&tv, NULL);
-    const int err = utimes(dirname.c_str(), &tv);
+    const int err = utimes(dirname.c_str(), nullptr);
     // Not an error
     if (err != 0) UINFO(1, "-Info: File not utimed: " << dirname << endl);
 #endif
diff --git a/src/V3PairingHeap.h b/src/V3PairingHeap.h
index 6b70b7ed6..32c451f9c 100644
--- a/src/V3PairingHeap.h
+++ b/src/V3PairingHeap.h
@@ -41,7 +41,7 @@ public:
 
     // Just a pointer to a heap Node, but with special accessors to help keep back pointers
     // consistent.
-    struct Link {
+    struct Link final {
         Node* m_ptr = nullptr;  // The managed pointer
 
         Link() = default;
@@ -89,7 +89,7 @@ public:
     };
 
     // A single node in the pairing heap tree
-    struct Node {
+    struct Node VL_NOT_FINAL {
         Link m_next;  // Next in list of sibling heaps
         Link m_kids;  // Head of list of child heaps
         Node** m_ownerpp = nullptr;  // Pointer to the Link pointer pointing to this heap
diff --git a/src/V3Param.cpp b/src/V3Param.cpp
index 028be731b..8bcb1d2d6 100644
--- a/src/V3Param.cpp
+++ b/src/V3Param.cpp
@@ -248,7 +248,7 @@ class ParamProcessor final {
 
     // STATE
     using CloneMap = std::unordered_map<const AstNode*, AstNode*>;
-    struct ModInfo {
+    struct ModInfo final {
         AstNodeModule* const m_modp;  // Module with specified name
         CloneMap m_cloneMap;  // Map of old-varp -> new cloned varp
         explicit ModInfo(AstNodeModule* modp)
@@ -367,7 +367,7 @@ class ParamProcessor final {
         const auto pair = m_valueMap.emplace(hash, 0);
         if (pair.second) pair.first->second = m_nextValue++;
         num = pair.first->second;
-        return std::string{"z"} + cvtToStr(num);
+        return "z"s + cvtToStr(num);
     }
     string moduleCalcName(const AstNodeModule* srcModp, const string& longname) {
         string newname = longname;
@@ -825,7 +825,7 @@ class ParamProcessor final {
         }
     }
 
-    void storeOriginalParams(AstClass* const classp) {
+    void storeOriginalParams(AstNodeModule* const classp) {
         for (AstNode* stmtp = classp->stmtsp(); stmtp; stmtp = stmtp->nextp()) {
             AstNode* originalParamp = nullptr;
             if (AstVar* const varp = VN_CAST(stmtp, Var)) {
@@ -870,13 +870,13 @@ class ParamProcessor final {
             UINFO(8, "Cell parameters all match original values, skipping expansion.\n");
             // If it's the first use of the default instance, create a copy and store it in user3p.
             // user3p will also be used to check if the default instance is used.
-            if (!srcModpr->user3p() && VN_IS(srcModpr, Class)) {
-                AstClass* classCopyp = VN_AS(srcModpr, Class)->cloneTree(false);
+            if (!srcModpr->user3p() && (VN_IS(srcModpr, Class) || VN_IS(srcModpr, Iface))) {
+                AstNodeModule* nodeCopyp = srcModpr->cloneTree(false);
                 // It is a temporary copy of the original class node, stored in order to create
                 // another instances. It is needed only during class instantiation.
-                m_deleter.pushDeletep(classCopyp);
-                srcModpr->user3p(classCopyp);
-                storeOriginalParams(classCopyp);
+                m_deleter.pushDeletep(nodeCopyp);
+                srcModpr->user3p(nodeCopyp);
+                storeOriginalParams(nodeCopyp);
             }
         } else {
             const string newname
@@ -1479,5 +1479,5 @@ public:
 void V3Param::param(AstNetlist* rootp) {
     UINFO(2, __FUNCTION__ << ": " << endl);
     { ParamVisitor{rootp}; }  // Destruct before checking
-    V3Global::dumpCheckGlobalTree("param", 0, dumpTreeLevel() >= 6);
+    V3Global::dumpCheckGlobalTree("param", 0, dumpTreeEitherLevel() >= 6);
 }
diff --git a/src/V3ParseImp.h b/src/V3ParseImp.h
index 6142e5326..bc15eb068 100644
--- a/src/V3ParseImp.h
+++ b/src/V3ParseImp.h
@@ -45,7 +45,7 @@ enum V3ImportProperty : uint8_t { iprop_NONE, iprop_CONTEXT, iprop_PURE };
 //============================================================================
 // Member qualifiers
 
-struct VMemberQualifiers {
+struct VMemberQualifiers final {
     union {
         uint32_t m_flags;
         struct {
@@ -99,7 +99,7 @@ struct VMemberQualifiers {
 // Parser YYSType, e.g. for parser's yylval
 // We can't use bison's %union as we want to pass the fileline with all tokens
 
-struct V3ParseBisonYYSType {
+struct V3ParseBisonYYSType final {
     FileLine* fl;
     AstNode* scp;  // Symbol table scope for future lookups
     int token;  // Read token, aka tok
diff --git a/src/V3ParseSym.h b/src/V3ParseSym.h
index a0a31ee60..9342c2b8a 100644
--- a/src/V3ParseSym.h
+++ b/src/V3ParseSym.h
@@ -91,7 +91,7 @@ public:
     void reinsert(AstNode* nodep, VSymEnt* parentp, string name) {
         if (!parentp) parentp = symCurrentp();
         if (name == "") {  // New name with space in name so can't collide with users
-            name = std::string{" anon"} + nodep->type().ascii() + cvtToStr(++s_anonNum);
+            name = " anon"s + nodep->type().ascii() + cvtToStr(++s_anonNum);
         }
         parentp->reinsert(name, findNewTable(nodep));
     }
diff --git a/src/V3Partition.cpp b/src/V3Partition.cpp
index d73b45e46..0b1d20611 100644
--- a/src/V3Partition.cpp
+++ b/src/V3Partition.cpp
@@ -154,7 +154,7 @@ static void partCheckCachedScoreVsActual(uint32_t cached, uint32_t actual) {
 //=============================================================================
 // We keep MTaskEdge graph edges in a PairingHeap, sorted by score and id
 
-struct EdgeKey {
+struct EdgeKey final {
     // Node: Structure layout chosen to minimize padding in PairingHeao<*>::Node
     uint64_t m_id;  // Unique ID part of edge score
     uint32_t m_score;  // Score part of ID
@@ -183,7 +183,7 @@ public:
     // TYPES
     using VxList = std::list<MTaskMoveVertex*>;
 
-    struct CmpLogicMTask {
+    struct CmpLogicMTask final {
         bool operator()(const LogicMTask* ap, const LogicMTask* bp) const {
             return ap->id() < bp->id();
         }
@@ -404,7 +404,7 @@ struct MTaskIdLessThan final {
     }
 };
 
-struct MergeCandidateKey {
+struct MergeCandidateKey final {
     // Note: Structure layout chosen to minimize padding in PairingHeao<*>::Node
     uint64_t m_id;  // Unique ID part of edge score
     uint32_t m_score;  // Score part of ID
@@ -895,7 +895,7 @@ class PartPropagateCp final {
     // TYPES
 
     // We keep pending vertices in a heap during critical path propagation
-    struct PendingKey {
+    struct PendingKey final {
         LogicMTask* m_mtaskp;  // The vertex in the heap
         uint32_t m_score;  // The score of this entry
         void increase(uint32_t score) {
@@ -1236,7 +1236,7 @@ static void partRedirectEdgesFrom(V3Graph* graphp, LogicMTask* recipientp, Logic
 class PartContraction final {
     // TYPES
     // New CP information for mtaskp reflecting an upcoming merge
-    struct NewCp {
+    struct NewCp final {
         uint32_t cp;
         uint32_t propagateCp;
         bool propagate;
@@ -1673,7 +1673,7 @@ private:
         // and swap these sorting records very efficiently. With this the standard library sorting
         // functions are efficient enough and using more optimized methods (e.g.: sorting networks)
         // has no measurable benefit.
-        struct alignas(16) SortingRecord {
+        struct alignas(16) SortingRecord final {
             uint64_t m_id;
             uint32_t m_cp;
             uint8_t m_idx;
@@ -2170,7 +2170,7 @@ public:
     static constexpr uint32_t UNASSIGNED = 0xffffffff;
 
     // TYPES
-    struct MTaskState {
+    struct MTaskState final {
         uint32_t completionTime = 0;  // Estimated time this mtask will complete
         uint32_t threadId = UNASSIGNED;  // Thread id this MTask is assigned to
         const ExecMTask* nextp = nullptr;  // Next MTask on same thread after this
@@ -2320,7 +2320,7 @@ void ThreadSchedule::dumpDotFile(const V3Graph& graph, const string& filename) c
 // "padding" avoids tight "layovers" at cross-thread dependencies.
 class PartPackMTasks final {
     // TYPES
-    struct MTaskCmp {
+    struct MTaskCmp final {
         bool operator()(const ExecMTask* ap, const ExecMTask* bp) const {
             return ap->id() < bp->id();
         }
@@ -2777,7 +2777,7 @@ void V3Partition::go(V3Graph* mtasksp) {
     mtasksp->orderPreRanked();
 
     const int targetParFactor = v3Global.opt.threads();
-    if (targetParFactor < 2) v3fatalSrc("We should not reach V3Partition when --threads <= 1");
+    UASSERT(targetParFactor >= 2, "Should not reach V3Partition when --threads <= 1");
 
     // Set cpLimit to roughly totalGraphCost / nThreads
     //
diff --git a/src/V3PartitionGraph.h b/src/V3PartitionGraph.h
index 2f55cc10e..dd41f2618 100644
--- a/src/V3PartitionGraph.h
+++ b/src/V3PartitionGraph.h
@@ -84,9 +84,9 @@ public:
     uint64_t profilerId() const { return m_profilerId; }
     string cFuncName() const {
         // If this MTask maps to a C function, this should be the name
-        return std::string{"__Vmtask"} + "__" + cvtToStr(m_id);
+        return "__Vmtask"s + "__" + cvtToStr(m_id);
     }
-    string name() const override VL_MT_STABLE { return std::string{"mt"} + cvtToStr(id()); }
+    string name() const override VL_MT_STABLE { return "mt"s + cvtToStr(id()); }
     string hashName() const { return m_hashName; }
     void hashName(const string& name) { m_hashName = name; }
     void dump(std::ostream& str) const {
diff --git a/src/V3PreLex.h b/src/V3PreLex.h
index 95ae573f0..64e49ffcc 100644
--- a/src/V3PreLex.h
+++ b/src/V3PreLex.h
@@ -162,6 +162,7 @@ public:  // Used only by V3PreLex.cpp and V3PreProc.cpp
     int m_streamDepth = 0;  // Depth of stream processing
     YY_BUFFER_STATE m_bufferState;  // Flex state
     FileLine* m_tokFilelinep;  // Starting position of current token
+    std::deque<FileLine> m_lexLintState;  // Current lint state for save/restore
 
     // State to lexer
     static V3PreLex* s_currentLexp;  ///< Current lexing point
@@ -209,6 +210,9 @@ public:  // Used only by V3PreLex.cpp and V3PreProc.cpp
         }
     }
     void warnBackslashSpace();
+    void verilatorCmtLint(const char* textp, bool warnOff);
+    void verilatorCmtLintRestore();
+    void verilatorCmtLintSave();
     // Called by V3PreProc.cpp to inform lexer
     void pushStateDefArg(int level);
     void pushStateDefForm();
diff --git a/src/V3PreLex.l b/src/V3PreLex.l
index e8d882da4..63e5989c2 100644
--- a/src/V3PreLex.l
+++ b/src/V3PreLex.l
@@ -66,7 +66,6 @@ static void appendDefValue(const char* t, size_t l) { LEXP->appendDefValue(t, l)
 %}
 
 %x ARGMODE
-%x CMTBEGM
 %x CMTMODE
 %x CMTONEM
 %x DEFCMT
@@ -161,7 +160,7 @@ bom             [\357\273\277]
                           BEGIN(ENCBASE64);
                           return VP_TEXT; }
 <PRAGMAPRT>("begin_protected"|"end_protected"|"end")[\n\r]  { FL_FWDC; linenoInc(); BEGIN(INITIAL); return VP_TEXT; }
-<PRAGMAPRT>"version="[^\n\r]*[\n\r] {
+<PRAGMAPRT>"version"{wsn}*={wsn}*[^\n\r]*[\n\r] {
                           FL_FWDC;
                           linenoInc();
                           BEGIN(INITIAL);
@@ -420,6 +419,16 @@ bom             [\357\273\277]
 <ARGMODE>[^\/\*\n\r\\(,){}\[\]\"`]+     |
 <ARGMODE>.              { FL_FWDC; appendDefValue(yytext, yyleng); FL_BRK; }
 
+        /* Pragma comments. */
+<INITIAL>"//"{ws}*"verilator lint_off"[^\n\r]*       { FL_FWDC; LEXP->verilatorCmtLint(yytext + 2, true); return VP_COMMENT; }
+<INITIAL>"//"{ws}*"verilator lint_on"[^\n\r]*        { FL_FWDC; LEXP->verilatorCmtLint(yytext + 2, false); return VP_COMMENT; }
+<INITIAL>"//"{ws}*"verilator lint_restore"[^\n\r]*   { FL_FWDC; LEXP->verilatorCmtLintRestore(); return VP_COMMENT; }
+<INITIAL>"//"{ws}*"verilator lint_save"[^\n\r]*      { FL_FWDC; LEXP->verilatorCmtLintSave(); return VP_COMMENT; }
+<INITIAL>"/*"{ws}*"verilator lint_off"[^*]*"*/"      { FL_FWDC; LEXP->verilatorCmtLint(yytext + 2, true); return VP_COMMENT; }
+<INITIAL>"/*"{ws}*"verilator lint_on"[^*]*"*/"       { FL_FWDC; LEXP->verilatorCmtLint(yytext + 2, false); return VP_COMMENT; }
+<INITIAL>"/*"{ws}*"verilator lint_restore"[^*]*"*/"  { FL_FWDC; LEXP->verilatorCmtLintRestore(); return VP_COMMENT; }
+<INITIAL>"/*"{ws}*"verilator lint_save"[^*]*"*/"     { FL_FWDC; LEXP->verilatorCmtLintSave(); return VP_COMMENT; }
+
         /* One line comments. */
 <INITIAL>"//"{ws}*{crnl} { FL_FWDC; linenoInc(); yytext=(char*)"\n"; yyleng=1; return VP_WHITE; }
 <INITIAL>"//"           { yy_push_state(CMTONEM); yymore(); }
@@ -427,16 +436,13 @@ bom             [\357\273\277]
 
         /* C-style comments. */
         /**** See also DEFCMT */
-        /* We distinguish between the start of a comment, and later, to look for prefix comments (deprecated) */
 <INITIAL>"/*"           { yy_push_state(CMTMODE); yymore(); }
-<CMTBEGM>{ws}+          { yymore(); }
-<CMTBEGM,CMTMODE>"*/"           { FL_FWDC; yy_pop_state(); return VP_COMMENT; }
-<CMTBEGM,CMTMODE>{crnl}         { linenoInc(); yymore(); }
-<CMTBEGM,CMTMODE><<EOF>>        { FL_FWDC; yyerrorf("EOF in '/* ... */' block comment\n");
+<CMTMODE>"*/"           { FL_FWDC; yy_pop_state(); return VP_COMMENT; }
+<CMTMODE>{crnl}         { linenoInc(); yymore(); }
+<CMTMODE><<EOF>>        { FL_FWDC; yyerrorf("EOF in '/* ... */' block comment\n");
                                   yyleng=0; return VP_EOF_ERROR; }
-<CMTMODE>{word}                 { yymore(); }
-<CMTBEGM>.                      { yymore(); BEGIN CMTMODE; }    /* beginning in comment */
-<CMTMODE>.                      { yymore(); }
+<CMTMODE>{word}         { yymore(); }
+<CMTMODE>.              { yymore(); }
 
         /* Define calls */
         /* symbdef prevents normal lex rules from making `\`"foo a symbol {`"foo} instead of a BACKQUOTE */
@@ -735,6 +741,33 @@ void V3PreLex::unused() {
     }  // LCOV_EXCL_STOP
 }
 
+void V3PreLex::verilatorCmtLintSave() {
+    m_lexLintState.push_back(*curFilelinep());
+}
+void V3PreLex::verilatorCmtLintRestore() {
+    // No error here on restore without save - the verilog.y parse will report as appropriate
+    if (m_lexLintState.empty()) return;
+    curFilelinep()->warnStateFrom(m_lexLintState.back());
+    m_lexLintState.pop_back();
+}
+void V3PreLex::verilatorCmtLint(const char* textp, bool warnOff) {
+    const char* sp = textp;
+    while (*sp && std::isspace(*sp)) ++sp;
+    while (*sp && !std::isspace(*sp)) ++sp;  // "verilator"
+    while (*sp && std::isspace(*sp)) ++sp;
+    while (*sp && !std::isspace(*sp)) ++sp;  // "lint_on/lint_off"
+    while (*sp && std::isspace(*sp)) ++sp;
+    string msg = sp;
+    for (auto pos = msg.begin(); pos != msg.end(); ++pos) {
+        if (std::isspace(*pos) || *pos == '*') {
+            msg.erase(pos, msg.end());
+            break;
+        }
+    }
+    // No warnings on bad warning codes - the verilog.y parse will report as appropriate
+    curFilelinep()->warnOff(msg, warnOff);
+}
+
 /*###################################################################
  * Local Variables:
  * mode: C++
diff --git a/src/V3PreProc.cpp b/src/V3PreProc.cpp
index 26bbba4bd..5582c2f8f 100644
--- a/src/V3PreProc.cpp
+++ b/src/V3PreProc.cpp
@@ -329,7 +329,7 @@ FileLine* V3PreProcImp::defFileline(const string& name) {
 void V3PreProcImp::define(FileLine* fl, const string& name, const string& value,
                           const string& params, bool cmdline) {
     UINFO(4, "DEFINE '" << name << "' as '" << value << "' params '" << params << "'" << endl);
-    if (!V3LanguageWords::isKeyword(std::string{"`"} + name).empty()) {
+    if (!V3LanguageWords::isKeyword("`"s + name).empty()) {
         fl->v3error("Attempting to define built-in directive: '`" << name
                                                                   << "' (IEEE 1800-2017 22.5.1)");
     } else {
@@ -887,7 +887,7 @@ void V3PreProcImp::dumpDefines(std::ostream& os) {
 
 void V3PreProcImp::candidateDefines(VSpellCheck* spellerp) {
     for (DefinesMap::const_iterator it = m_defines.begin(); it != m_defines.end(); ++it) {
-        spellerp->pushCandidate(std::string{"`"} + it->first);
+        spellerp->pushCandidate("`"s + it->first);
     }
 }
 
@@ -1107,7 +1107,7 @@ int V3PreProcImp::getStateToken() {
                 // IE, `ifdef `MACRO(x): Substitute and come back here when state pops.
                 break;
             } else {
-                error(std::string{"Expecting define name. Found: "} + tokenName(tok) + "\n");
+                error("Expecting define name. Found: "s + tokenName(tok) + "\n");
                 goto next_tok;
             }
         }
@@ -1128,8 +1128,7 @@ int V3PreProcImp::getStateToken() {
                     goto next_tok;
                 }
             } else {
-                error(std::string{"Expecting define formal arguments. Found: "} + tokenName(tok)
-                      + "\n");
+                error("Expecting define formal arguments. Found: "s + tokenName(tok) + "\n");
                 goto next_tok;
             }
         }
@@ -1165,8 +1164,7 @@ int V3PreProcImp::getStateToken() {
                     define(fileline(), m_lastSym, value, formals, false);
                 }
             } else {
-                const string msg
-                    = std::string{"Bad define text, unexpected "} + tokenName(tok) + "\n";
+                const string msg = "Bad define text, unexpected "s + tokenName(tok) + "\n";
                 v3fatalSrc(msg);
             }
             statePop();
@@ -1180,20 +1178,16 @@ int V3PreProcImp::getStateToken() {
                 stateChange(ps_DEFARG);
                 goto next_tok;
             } else {
-                if (VL_UNCOVERABLE(m_defRefs.empty())) {
-                    v3fatalSrc("Shouldn't be in DEFPAREN w/o active defref");
-                }
+                UASSERT(!m_defRefs.empty(), "Shouldn't be in DEFPAREN w/o active defref");
                 const VDefineRef* const refp = &(m_defRefs.top());
-                error(std::string{"Expecting ( to begin argument list for define reference `"}
-                      + refp->name() + "\n");
+                error("Expecting ( to begin argument list for define reference `"s + refp->name()
+                      + "\n");
                 statePop();
                 goto next_tok;
             }
         }
         case ps_DEFARG: {
-            if (VL_UNCOVERABLE(m_defRefs.empty())) {
-                v3fatalSrc("Shouldn't be in DEFARG w/o active defref");
-            }
+            UASSERT(!m_defRefs.empty(), "Shouldn't be in DEFARG w/o active defref");
             VDefineRef* refp = &(m_defRefs.top());
             refp->nextarg(refp->nextarg() + m_lexp->m_defValue);
             m_lexp->m_defValue = "";
@@ -1218,9 +1212,7 @@ int V3PreProcImp::getStateToken() {
                     statePop();
                     if (state()
                         == ps_JOIN) {  // Handle {left}```FOO(ARG) where `FOO(ARG) might be empty
-                        if (VL_UNCOVERABLE(m_joinStack.empty())) {
-                            v3fatalSrc("`` join stack empty, but in a ``");
-                        }
+                        UASSERT(!m_joinStack.empty(), "`` join stack empty, but in a ``");
                         const string lhs = m_joinStack.top();
                         m_joinStack.pop();
                         out.insert(0, lhs);
@@ -1288,7 +1280,7 @@ int V3PreProcImp::getStateToken() {
                 break;
             } else {
                 statePop();
-                error(std::string{"Expecting include filename. Found: "} + tokenName(tok) + "\n");
+                error("Expecting include filename. Found: "s + tokenName(tok) + "\n");
                 goto next_tok;
             }
         }
@@ -1301,16 +1293,14 @@ int V3PreProcImp::getStateToken() {
                 statePop();
                 goto next_tok;
             } else {
-                error(std::string{"Expecting `error string. Found: "} + tokenName(tok) + "\n");
+                error("Expecting `error string. Found: "s + tokenName(tok) + "\n");
                 statePop();
                 goto next_tok;
             }
         }
         case ps_JOIN: {
             if (tok == VP_SYMBOL || tok == VP_TEXT) {
-                if (VL_UNCOVERABLE(m_joinStack.empty())) {
-                    v3fatalSrc("`` join stack empty, but in a ``");
-                }
+                UASSERT(!m_joinStack.empty(), "`` join stack empty, but in a ``");
                 const string lhs = m_joinStack.top();
                 m_joinStack.pop();
                 UINFO(5, "`` LHS:" << lhs << endl);
@@ -1346,7 +1336,7 @@ int V3PreProcImp::getStateToken() {
                 // multiline "..." without \ escapes.
                 // The spec is silent about this either way; simulators vary
                 std::replace(out.begin(), out.end(), '\n', ' ');
-                unputString(std::string{"\""} + out + "\"");
+                unputString("\""s + out + "\"");
                 statePop();
                 goto next_tok;
             } else if (tok == VP_EOF) {
@@ -1430,7 +1420,7 @@ int V3PreProcImp::getStateToken() {
                 } else {
                     // We want final text of `name, but that would cause
                     // recursion, so use a special character to get it through
-                    unputDefrefString(std::string{"`\032"} + name);
+                    unputDefrefString("`\032"s + name);
                     goto next_tok;
                 }
             } else {
@@ -1446,9 +1436,7 @@ int V3PreProcImp::getStateToken() {
                     if (m_defRefs.empty()) {
                         // Just output the substitution
                         if (state() == ps_JOIN) {  // Handle {left}```FOO where `FOO might be empty
-                            if (VL_UNCOVERABLE(m_joinStack.empty())) {
-                                v3fatalSrc("`` join stack empty, but in a ``");
-                            }
+                            UASSERT(!m_joinStack.empty(), "`` join stack empty, but in a ``");
                             const string lhs = m_joinStack.top();
                             m_joinStack.pop();
                             out.insert(0, lhs);
@@ -1520,7 +1508,7 @@ int V3PreProcImp::getStateToken() {
         case VP_DEFFORM:  // Handled by state=ps_DEFFORM;
         case VP_DEFVALUE:  // Handled by state=ps_DEFVALUE;
         default:  // LCOV_EXCL_LINE
-            v3fatalSrc(std::string{"Internal error: Unexpected token "} + tokenName(tok) + "\n");
+            v3fatalSrc("Internal error: Unexpected token "s + tokenName(tok) + "\n");
             break;  // LCOV_EXCL_LINE
         }
         return tok;
diff --git a/src/V3PreShell.cpp b/src/V3PreShell.cpp
index 44d6a8ff8..fba2ea6ed 100644
--- a/src/V3PreShell.cpp
+++ b/src/V3PreShell.cpp
@@ -102,8 +102,8 @@ protected:
             // intervening +<lang>ext+ options since it was first encountered.
             FileLine* const modfileline = new FileLine{modfilename};
             modfileline->language(v3Global.opt.fileLanguage(modfilename));
-            V3Parse::ppPushText(parsep, (std::string{"`begin_keywords \""}
-                                         + modfileline->language().ascii() + "\"\n"));
+            V3Parse::ppPushText(
+                parsep, ("`begin_keywords \""s + modfileline->language().ascii() + "\"\n"));
             // FileLine tracks and frees modfileline
         }
 
diff --git a/src/V3Premit.cpp b/src/V3Premit.cpp
index 08ab03e69..44036735c 100644
--- a/src/V3Premit.cpp
+++ b/src/V3Premit.cpp
@@ -176,8 +176,10 @@ class PremitVisitor final : public VNVisitor {
     if (stmtp->user1SetOnce()) return; \
     VL_RESTORER(m_assignLhs); \
     VL_RESTORER(m_stmtp); \
+    VL_RESTORER(m_inWhileCondp); \
     m_assignLhs = false; \
-    m_stmtp = stmtp
+    m_stmtp = stmtp; \
+    m_inWhileCondp = nullptr
 
     void visit(AstWhile* nodep) override {
         UINFO(4, "  WHILE  " << nodep << endl);
@@ -345,5 +347,5 @@ public:
 void V3Premit::premitAll(AstNetlist* nodep) {
     UINFO(2, __FUNCTION__ << ": " << endl);
     { PremitVisitor{nodep}; }  // Destruct before checking
-    V3Global::dumpCheckGlobalTree("premit", 0, dumpTreeLevel() >= 3);
+    V3Global::dumpCheckGlobalTree("premit", 0, dumpTreeEitherLevel() >= 3);
 }
diff --git a/src/V3ProtectLib.cpp b/src/V3ProtectLib.cpp
index 9d1efe086..1c43b9658 100644
--- a/src/V3ProtectLib.cpp
+++ b/src/V3ProtectLib.cpp
@@ -149,18 +149,16 @@ class ProtectVisitor final : public VNVisitor {
         // Timescale
         if (v3Global.opt.hierChild() && v3Global.rootp()->timescaleSpecified()) {
             // Emit timescale for hierarchical Verilation if input HDL specifies timespec
-            txtp->addText(fl, std::string{"timeunit "} + modp->timeunit().ascii() + ";\n");
-            txtp->addText(fl, std::string{"timeprecision "}
-                                  + +v3Global.rootp()->timeprecision().ascii() + ";\n");
+            txtp->addText(fl, "timeunit "s + modp->timeunit().ascii() + ";\n");
+            txtp->addText(fl,
+                          "timeprecision "s + +v3Global.rootp()->timeprecision().ascii() + ";\n");
         } else {
             addComment(txtp, fl,
                        "Precision of submodule"
                        " (commented out to avoid requiring timescale on all modules)");
+            addComment(txtp, fl, "timeunit "s + v3Global.rootp()->timeunit().ascii() + ";");
             addComment(txtp, fl,
-                       std::string{"timeunit "} + v3Global.rootp()->timeunit().ascii() + ";");
-            addComment(txtp, fl,
-                       std::string{"timeprecision "} + v3Global.rootp()->timeprecision().ascii()
-                           + ";\n");
+                       "timeprecision "s + v3Global.rootp()->timeprecision().ascii() + ";\n");
         }
 
         // DPI declarations
diff --git a/src/V3Randomize.cpp b/src/V3Randomize.cpp
index ecdd7824e..492f42129 100644
--- a/src/V3Randomize.cpp
+++ b/src/V3Randomize.cpp
@@ -435,7 +435,7 @@ void V3Randomize::randomizeNetlist(AstNetlist* nodep) {
         const RandomizeMarkVisitor markVisitor{nodep};
         RandomizeVisitor{nodep};
     }
-    V3Global::dumpCheckGlobalTree("randomize", 0, dumpTreeLevel() >= 3);
+    V3Global::dumpCheckGlobalTree("randomize", 0, dumpTreeEitherLevel() >= 3);
 }
 
 AstFunc* V3Randomize::newRandomizeFunc(AstClass* nodep) {
diff --git a/src/V3Reloop.cpp b/src/V3Reloop.cpp
index 3149ac55d..c7329c8ad 100644
--- a/src/V3Reloop.cpp
+++ b/src/V3Reloop.cpp
@@ -268,5 +268,5 @@ public:
 void V3Reloop::reloopAll(AstNetlist* nodep) {
     UINFO(2, __FUNCTION__ << ": " << endl);
     { ReloopVisitor{nodep}; }  // Destruct before checking
-    V3Global::dumpCheckGlobalTree("reloop", 0, dumpTreeLevel() >= 6);
+    V3Global::dumpCheckGlobalTree("reloop", 0, dumpTreeEitherLevel() >= 6);
 }
diff --git a/src/V3Rtti.h b/src/V3Rtti.h
index 87f2b2e2e..e671a4d50 100644
--- a/src/V3Rtti.h
+++ b/src/V3Rtti.h
@@ -25,7 +25,7 @@
 // Holds list of types as template parameter pack.
 // Useful in compile-time code generation.
 template <typename... TN>
-struct VTypeList {
+struct VTypeList final {
     template <typename... UN>
     constexpr VTypeList<TN..., UN...> operator+(VTypeList<UN...>) const {
         return {};
@@ -36,7 +36,7 @@ struct VTypeList {
 // Can be safely used as a return or argument type, and even instantiated, without triggering any
 // potential limitations or effects of the held type.
 template <typename T>
-struct VTypeWrapper {
+struct VTypeWrapper final {
     using type_t = T;
 };
 
diff --git a/src/V3Sched.cpp b/src/V3Sched.cpp
index 59014e149..b56552c9e 100644
--- a/src/V3Sched.cpp
+++ b/src/V3Sched.cpp
@@ -167,7 +167,7 @@ AstNodeStmt* profExecSectionPop(FileLine* flp) {
     return new AstCStmt{flp, "VL_EXEC_TRACE_ADD_RECORD(vlSymsp).sectionPop();\n"};
 }
 
-struct EvalLoop {
+struct EvalLoop final {
     // Flag set to true during the first iteration of the loop
     AstVarScope* firstIterp;
     // The loop itself and statements around it
@@ -491,7 +491,7 @@ void createFinal(AstNetlist* netlistp, const LogicClasses& logicClasses) {
 //============================================================================
 // A TriggerKit holds all the components related to a TRIGGERVEC variable
 
-struct TriggerKit {
+struct TriggerKit final {
     // The TRIGGERVEC AstVarScope representing these trigger flags
     AstVarScope* const m_vscp;
     // The AstCFunc that computes the current active triggers
@@ -532,7 +532,7 @@ struct TriggerKit {
 //============================================================================
 // EvalKit groups items that have to be passed to createEval() for a given eval region
 
-struct EvalKit {
+struct EvalKit final {
     // The TRIGGERVEC AstVarScope representing the region's trigger flags
     AstVarScope* const m_vscp = nullptr;
     // The AstCFunc that computes the region's active triggers
@@ -1383,7 +1383,7 @@ void schedule(AstNetlist* netlistp) {
 
     netlistp->dpiExportTriggerp(nullptr);
 
-    V3Global::dumpCheckGlobalTree("sched", 0, dumpTreeLevel() >= 3);
+    V3Global::dumpCheckGlobalTree("sched", 0, dumpTreeEitherLevel() >= 3);
 }
 
 }  // namespace V3Sched
diff --git a/src/V3SchedTiming.cpp b/src/V3SchedTiming.cpp
index d83d82e61..2fcc691b6 100644
--- a/src/V3SchedTiming.cpp
+++ b/src/V3SchedTiming.cpp
@@ -247,7 +247,6 @@ TimingKit prepareTiming(AstNetlist* const netlistp) {
         void visit(AstExprStmt* nodep) override { iterateChildren(nodep); }
 
         //--------------------
-        void visit(AstNodeExpr*) override {}  // Accelerate
         void visit(AstNode* nodep) override { iterateChildren(nodep); }
 
     public:
@@ -429,7 +428,7 @@ void transformForks(AstNetlist* const netlistp) {
         ~ForkVisitor() override = default;
     };
     ForkVisitor{netlistp};
-    V3Global::dumpCheckGlobalTree("sched_forks", 0, dumpTreeLevel() >= 6);
+    V3Global::dumpCheckGlobalTree("sched_forks", 0, dumpTreeEitherLevel() >= 6);
 }
 
 }  // namespace V3Sched
diff --git a/src/V3SchedVirtIface.cpp b/src/V3SchedVirtIface.cpp
index 270c62aae..5093991c7 100644
--- a/src/V3SchedVirtIface.cpp
+++ b/src/V3SchedVirtIface.cpp
@@ -225,7 +225,7 @@ VirtIfaceTriggers makeVirtIfaceTriggers(AstNetlist* nodep) {
     UINFO(2, __FUNCTION__ << ": " << endl);
     if (v3Global.hasVirtIfaces()) {
         VirtIfaceVisitor visitor{nodep};
-        V3Global::dumpCheckGlobalTree("sched_vif", 0, dumpTreeLevel() >= 6);
+        V3Global::dumpCheckGlobalTree("sched_vif", 0, dumpTreeEitherLevel() >= 6);
         return visitor.take_triggers();
     }
     return {};
diff --git a/src/V3Scope.cpp b/src/V3Scope.cpp
index c8eb247d2..8b76a479d 100644
--- a/src/V3Scope.cpp
+++ b/src/V3Scope.cpp
@@ -290,6 +290,7 @@ class ScopeVisitor final : public VNVisitor {
             m_varScopes.emplace(std::make_pair(nodep, m_scopep), varscp);
             m_scopep->addVarsp(varscp);
         }
+        iterateChildren(nodep);
     }
     void visit(AstVarRef* nodep) override {
         // VarRef needs to point to VarScope
@@ -303,7 +304,7 @@ class ScopeVisitor final : public VNVisitor {
     }
     void visit(AstScopeName* nodep) override {
         // If there's a %m in the display text, we add a special node that will contain the name()
-        const string prefix = std::string{"__DOT__"} + m_scopep->name();
+        const string prefix = "__DOT__"s + m_scopep->name();
         // TOP and above will be the user's name().
         // Note 'TOP.' is stripped by scopePrettyName
         // To keep correct visual order, must add before other Text's
@@ -416,5 +417,5 @@ void V3Scope::scopeAll(AstNetlist* nodep) {
         const ScopeVisitor visitor{nodep};
         ScopeCleanupVisitor{nodep};
     }  // Destruct before checking
-    V3Global::dumpCheckGlobalTree("scope", 0, dumpTreeLevel() >= 3);
+    V3Global::dumpCheckGlobalTree("scope", 0, dumpTreeEitherLevel() >= 3);
 }
diff --git a/src/V3Scoreboard.cpp b/src/V3Scoreboard.cpp
index 517d59917..0628d05d6 100644
--- a/src/V3Scoreboard.cpp
+++ b/src/V3Scoreboard.cpp
@@ -20,7 +20,7 @@
 
 class ScoreboardTestElem;
 
-struct Key {
+struct Key final {
     // Node: Structure layout chosen to minimize padding in PairingHeao<*>::Node
     uint64_t m_id;  // Unique ID part of edge score
     uint32_t m_score;  // Score part of ID
diff --git a/src/V3SenExprBuilder.h b/src/V3SenExprBuilder.h
index 203f446fb..8d0bba03c 100644
--- a/src/V3SenExprBuilder.h
+++ b/src/V3SenExprBuilder.h
@@ -139,7 +139,8 @@ class SenExprBuilder final {
                 return prevp;
             }
 
-            if (AstUnpackArrayDType* const dtypep = VN_CAST(exprp->dtypep(), UnpackArrayDType)) {
+            if (AstUnpackArrayDType* const dtypep
+                = VN_CAST(exprp->dtypep()->skipRefp(), UnpackArrayDType)) {
                 AstCMethodHard* const cmhp = new AstCMethodHard{flp, wrPrev(), "assign", rdCurr()};
                 cmhp->dtypeSetVoid();
                 m_postUpdates.push_back(cmhp->makeStmt());
@@ -167,7 +168,7 @@ class SenExprBuilder final {
             return {nullptr, false};  // We already warn for this in V3LinkResolve
         case VEdgeType::ET_CHANGED:
         case VEdgeType::ET_HYBRID:  //
-            if (VN_IS(senp->dtypep(), UnpackArrayDType)) {
+            if (VN_IS(senp->dtypep()->skipRefp(), UnpackArrayDType)) {
                 AstCMethodHard* const resultp = new AstCMethodHard{flp, currp(), "neq", prevp()};
                 resultp->dtypeSetBit();
                 return {resultp, true};
diff --git a/src/V3Simulate.h b/src/V3Simulate.h
index b9c4c80ab..77d441c2a 100644
--- a/src/V3Simulate.h
+++ b/src/V3Simulate.h
@@ -366,7 +366,7 @@ private:
         // Call for node types we know we can't handle
         checkNodeInfo(nodep);
         if (optimizable()) {
-            clearOptimizable(nodep, std::string{"Known unhandled node type "} + nodep->typeName());
+            clearOptimizable(nodep, "Known unhandled node type "s + nodep->typeName());
         }
     }
     void badNodeType(AstNode* nodep) {
@@ -393,9 +393,6 @@ private:
         UASSERT_OBJ(vscp, nodep, "Not linked");
         return vscp;
     }
-    int unrollCount() const {
-        return m_params ? v3Global.opt.unrollCount() * 16 : v3Global.opt.unrollCount();
-    }
     bool jumpingOver(const AstNode* nodep) const {
         // True to jump over this node - all visitors must call this up front
         return (m_jumpp && m_jumpp->labelp() != nodep);
@@ -456,12 +453,12 @@ private:
                     clearOptimizable(nodep, "Var write & read");
                 }
                 m_varAux(vscp).usage |= VU_RV;
-                const bool isConst = (nodep->varp()->isConst() || nodep->varp()->isParam())
-                                     && nodep->varp()->valuep();
+                const bool varIsConst = (nodep->varp()->isConst() || nodep->varp()->isParam())
+                                        && nodep->varp()->valuep();
                 AstNodeExpr* const valuep
-                    = isConst ? fetchValueNull(nodep->varp()->valuep()) : nullptr;
+                    = varIsConst ? fetchValueNull(nodep->varp()->valuep()) : nullptr;
                 // Propagate PARAM constants for constant function analysis
-                if (isConst && valuep) {
+                if (varIsConst && valuep) {
                     if (!m_checkOnly && optimizable()) newValue(vscp, valuep);
                 } else {
                     if (m_checkOnly) varRefCb(nodep);
@@ -960,10 +957,11 @@ private:
                 }
                 iterateAndNextConstNull(nodep->stmtsp());
                 iterateAndNextConstNull(nodep->incsp());
-                if (loops++ > unrollCount() * 16) {
+                if (loops++ > v3Global.opt.unrollCountAdjusted(VOptionBool{}, m_params, true)) {
                     clearOptimizable(nodep, "Loop unrolling took too long; probably this is an"
-                                            "infinite loop, or set --unroll-count above "
-                                                + cvtToStr(unrollCount()));
+                                            "infinite loop, or use /*verilator unroll_full*/, or "
+                                            "set --unroll-count above "
+                                                + cvtToStr(loops));
                     break;
                 }
             }
@@ -999,11 +997,12 @@ private:
                 if (jumpingOver(nodep)) break;
 
                 // Prep for next loop
-                if (loops++ > unrollCount() * 16) {
-                    clearOptimizable(nodep,
-                                     "Loop unrolling took too long; probably this is an infinite"
-                                     " loop, or set --unroll-count above "
-                                         + cvtToStr(unrollCount()));
+                if (loops++
+                    > v3Global.opt.unrollCountAdjusted(nodep->unrollFull(), m_params, true)) {
+                    clearOptimizable(nodep, "Loop unrolling took too long; probably this is an"
+                                            "infinite loop, or use /*verilator unroll_full*/, or "
+                                            "set --unroll-count above "
+                                                + cvtToStr(loops));
                     break;
                 }
             }
@@ -1131,7 +1130,7 @@ private:
                                 nodep, "Argument for $display like statement is not constant");
                             break;
                         }
-                        const string pformat = std::string{"%"} + width + pos[0];
+                        const string pformat = "%"s + width + pos[0];
                         result += constp->num().displayed(nodep, pformat);
                     } else {
                         switch (std::tolower(pos[0])) {
@@ -1177,6 +1176,9 @@ private:
         }
     }
 
+    // Ignore coverage - from a function we're inlining
+    void visit(AstCoverInc* nodep) override {}
+
     // ====
     // Known Bad
     void visit(AstCMethodHard* nodep) override {
diff --git a/src/V3Slice.cpp b/src/V3Slice.cpp
index 69ecca56f..f2fe8cb7e 100644
--- a/src/V3Slice.cpp
+++ b/src/V3Slice.cpp
@@ -335,5 +335,5 @@ public:
 void V3Slice::sliceAll(AstNetlist* nodep) {
     UINFO(2, __FUNCTION__ << ": " << endl);
     { SliceVisitor{nodep}; }  // Destruct before checking
-    V3Global::dumpCheckGlobalTree("slice", 0, dumpTreeLevel() >= 3);
+    V3Global::dumpCheckGlobalTree("slice", 0, dumpTreeEitherLevel() >= 3);
 }
diff --git a/src/V3Split.cpp b/src/V3Split.cpp
index 75735761b..e2eb6c757 100644
--- a/src/V3Split.cpp
+++ b/src/V3Split.cpp
@@ -302,7 +302,7 @@ private:
     }
     void scoreboardPopStmt() {
         // UINFO(9, "    pop" << endl);
-        if (m_stmtStackps.empty()) v3fatalSrc("Stack underflow");
+        UASSERT(!m_stmtStackps.empty(), "Stack underflow");
         m_stmtStackps.pop_back();
     }
 
@@ -1005,10 +1005,10 @@ private:
 void V3Split::splitReorderAll(AstNetlist* nodep) {
     UINFO(2, __FUNCTION__ << ": " << endl);
     { ReorderVisitor{nodep}; }  // Destruct before checking
-    V3Global::dumpCheckGlobalTree("reorder", 0, dumpTreeLevel() >= 3);
+    V3Global::dumpCheckGlobalTree("reorder", 0, dumpTreeEitherLevel() >= 3);
 }
 void V3Split::splitAlwaysAll(AstNetlist* nodep) {
     UINFO(2, __FUNCTION__ << ": " << endl);
     { SplitVisitor{nodep}; }  // Destruct before checking
-    V3Global::dumpCheckGlobalTree("split", 0, dumpTreeLevel() >= 3);
+    V3Global::dumpCheckGlobalTree("split", 0, dumpTreeEitherLevel() >= 3);
 }
diff --git a/src/V3SplitAs.cpp b/src/V3SplitAs.cpp
index b048692e5..029144d52 100644
--- a/src/V3SplitAs.cpp
+++ b/src/V3SplitAs.cpp
@@ -162,11 +162,10 @@ class SplitAsVisitor final : public VNVisitor {
             if (splitVscp) {
                 UINFO(3, "Split  " << nodep << endl);
                 UINFO(3, "   For " << splitVscp << endl);
-                if (splitVscp == lastSplitVscp) {
-                    // We did this last time!  Something's stuck!
-                    nodep->v3fatalSrc("Infinite loop in isolate_assignments removal for: "
-                                      << splitVscp->prettyNameQ());
-                }
+                // If we did this last time!  Something's stuck!
+                UASSERT_OBJ(splitVscp != lastSplitVscp, nodep,
+                            "Infinite loop in isolate_assignments removal for: "
+                                << splitVscp->prettyNameQ());
                 lastSplitVscp = splitVscp;
                 splitAlways(nodep, splitVscp);
                 ++m_statSplits;
@@ -193,5 +192,5 @@ public:
 void V3SplitAs::splitAsAll(AstNetlist* nodep) {
     UINFO(2, __FUNCTION__ << ": " << endl);
     { SplitAsVisitor{nodep}; }  // Destruct before checking
-    V3Global::dumpCheckGlobalTree("splitas", 0, dumpTreeLevel() >= 3);
+    V3Global::dumpCheckGlobalTree("splitas", 0, dumpTreeEitherLevel() >= 3);
 }
diff --git a/src/V3SplitVar.cpp b/src/V3SplitVar.cpp
index 9bb0b1ea5..fb42a9fe8 100644
--- a/src/V3SplitVar.cpp
+++ b/src/V3SplitVar.cpp
@@ -122,7 +122,7 @@
 
 VL_DEFINE_DEBUG_FUNCTIONS;
 
-struct SplitVarImpl {
+struct SplitVarImpl VL_NOT_FINAL {
     // NODE STATE
     //  AstNodeModule::user1()  -> Block number counter for generating unique names
     const VNUser1InUse m_user1InUse;  // Only used in SplitUnpackedVarVisitor
@@ -239,7 +239,7 @@ static void warnNoSplit(const AstVar* varp, const AstNode* wherep, const char* r
 // AstSliceSel  -> Create a temporary variable and refer the variable
 
 // Compare AstNode* to get deterministic ordering when showing messages.
-struct AstNodeComparator {
+struct AstNodeComparator final {
     bool operator()(const AstNode* ap, const AstNode* bp) const {
         const int lineComp = ap->fileline()->operatorCompare(*bp->fileline());
         if (lineComp != 0) return lineComp < 0;
@@ -346,7 +346,7 @@ public:
 };
 
 // Found nodes for SplitPackedVarVisitor
-struct RefsInModule {
+struct RefsInModule final {
     std::set<AstVar*, AstNodeComparator> m_vars;
     std::set<AstVarRef*, AstNodeComparator> m_refs;
     std::set<AstSel*, AstNodeComparator> m_sels;
@@ -356,7 +356,7 @@ public:
     void add(AstVarRef* nodep) { m_refs.insert(nodep); }
     void add(AstSel* nodep) { m_sels.insert(nodep); }
     void remove(AstNode* nodep) {
-        struct Visitor : public VNVisitor {
+        struct Visitor final : public VNVisitor {
             RefsInModule& m_parent;
             void visit(AstNode* nodep) override { iterateChildren(nodep); }
             void visit(AstVar* nodep) override { m_parent.m_vars.erase(nodep); }
@@ -812,7 +812,7 @@ public:
     }
     AstVar* varp() const { return m_varp; }
 
-    struct Match {
+    struct Match final {
         bool operator()(int bit, const SplitNewVar& a) const {
             return bit < a.m_lsb + a.m_bitwidth;
         }
@@ -854,7 +854,7 @@ public:
 
 // How a variable is used
 class PackedVarRef final {
-    struct SortByFirst {
+    struct SortByFirst final {
         bool operator()(const std::pair<int, bool>& a, const std::pair<int, bool>& b) const {
             if (a.first == b.first) return a.second < b.second;
             return a.first < b.first;
@@ -1242,9 +1242,9 @@ void V3SplitVar::splitVariable(AstNetlist* nodep) {
         const SplitUnpackedVarVisitor visitor{nodep};
         refs = visitor.getPackedVarRefs();
     }
-    V3Global::dumpCheckGlobalTree("split_var", 0, dumpTreeLevel() >= 9);
+    V3Global::dumpCheckGlobalTree("split_var", 0, dumpTreeEitherLevel() >= 9);
     { SplitPackedVarVisitor{nodep, refs}; }
-    V3Global::dumpCheckGlobalTree("split_var", 0, dumpTreeLevel() >= 9);
+    V3Global::dumpCheckGlobalTree("split_var", 0, dumpTreeEitherLevel() >= 9);
 }
 
 bool V3SplitVar::canSplitVar(const AstVar* varp) {
diff --git a/src/V3StackCount.cpp b/src/V3StackCount.cpp
new file mode 100644
index 000000000..19850cd27
--- /dev/null
+++ b/src/V3StackCount.cpp
@@ -0,0 +1,202 @@
+// -*- mode: C++; c-file-style: "cc-mode" -*-
+//*************************************************************************
+// DESCRIPTION: Verilator: Estimate stack size to run the AST subtree.
+//
+// Code available from: https://verilator.org
+//
+//*************************************************************************
+//
+// Copyright 2003-2024 by Wilson Snyder. This program is free software; you
+// can redistribute it and/or modify it under the terms of either the GNU
+// Lesser General Public License Version 3 or the Perl Artistic License
+// Version 2.0.
+// SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
+//
+//*************************************************************************
+
+#include "V3PchAstNoMT.h"  // VL_MT_DISABLED_CODE_UNIT
+
+#include "V3StackCount.h"
+
+VL_DEFINE_DEBUG_FUNCTIONS;
+
+/// Estimate the stack byte size for executing all logic within and below a
+/// given AST node. This is very rough, only for warning when stack is too
+/// small.
+
+class StackCountVisitor final : public VNVisitorConst {
+    // NODE STATE
+    //  AstNode::user2()        -> int.  Path cost + 1,
+    const VNUser2InUse m_inuser2;
+
+    // MEMBERS
+    uint64_t m_stackSize = 0;  // Running count of instructions
+    bool m_tracingCall = false;  // Iterating into a CCall to a CFunc
+    bool m_ignoreRemaining = false;  // Ignore remaining statements in the block
+    bool m_inCFunc = false;  // Inside function
+
+    // TYPES
+    // Little class to cleanly call startVisitBase/endVisitBase
+    class VisitBase final {
+        // MEMBERS
+        uint32_t m_savedCount;
+        AstNode* const m_nodep;
+        StackCountVisitor* const m_visitor;
+
+    public:
+        // CONSTRUCTORS
+        VisitBase(StackCountVisitor* visitor, AstNode* nodep)
+            : m_nodep{nodep}
+            , m_visitor{visitor} {
+            m_savedCount = m_visitor->startVisitBase(nodep);
+        }
+        ~VisitBase() { m_visitor->endVisitBase(m_savedCount, m_nodep); }
+
+    private:
+        VL_UNCOPYABLE(VisitBase);
+    };
+
+public:
+    // CONSTRUCTORS
+    explicit StackCountVisitor(AstNode* nodep) { iterateConstNull(nodep); }
+    ~StackCountVisitor() override = default;
+
+    // METHODS
+    uint32_t stackSize() const { return m_stackSize; }
+
+private:
+    void reset() {
+        m_stackSize = 0;
+        m_ignoreRemaining = false;
+    }
+    uint32_t startVisitBase(AstNode* nodep) {
+        UASSERT_OBJ(!m_ignoreRemaining, nodep, "Should not reach here if ignoring");
+
+        // Save the count, and add it back in during ~VisitBase This allows
+        // debug prints to show local cost of each subtree, so we can see a
+        // hierarchical view of the cost when in debug mode.
+        const uint32_t savedCount = m_stackSize;
+        m_stackSize = 0;
+        return savedCount;
+    }
+    void endVisitBase(uint32_t savedCount, AstNode* nodep) {
+        UINFO(8, "cost " << std::setw(6) << std::left << m_stackSize << "  " << nodep << endl);
+        if (!m_ignoreRemaining) m_stackSize += savedCount;
+    }
+
+    // VISITORS
+    void visit(AstNodeIf* nodep) override {
+        if (m_ignoreRemaining) return;
+        const VisitBase vb{this, nodep};
+        iterateAndNextConstNull(nodep->condp());
+        const uint32_t savedCount = m_stackSize;
+
+        UINFO(8, "thensp:\n");
+        reset();
+        iterateAndNextConstNull(nodep->thensp());
+        uint32_t ifCount = m_stackSize;
+        if (nodep->branchPred().unlikely()) ifCount = 0;
+
+        UINFO(8, "elsesp:\n");
+        reset();
+        iterateAndNextConstNull(nodep->elsesp());
+        uint32_t elseCount = m_stackSize;
+        if (nodep->branchPred().likely()) elseCount = 0;
+
+        reset();
+        if (ifCount >= elseCount) {
+            m_stackSize = savedCount + ifCount;
+            if (nodep->elsesp()) nodep->elsesp()->user2(0);  // Don't dump it
+        } else {
+            m_stackSize = savedCount + elseCount;
+            if (nodep->thensp()) nodep->thensp()->user2(0);  // Don't dump it
+        }
+    }
+    void visit(AstNodeCond* nodep) override {
+        if (m_ignoreRemaining) return;
+        // Just like if/else above, the ternary operator only evaluates
+        // one of the two expressions, so only count the max.
+        const VisitBase vb{this, nodep};
+        iterateAndNextConstNull(nodep->condp());
+        const uint32_t savedCount = m_stackSize;
+
+        UINFO(8, "?\n");
+        reset();
+        iterateAndNextConstNull(nodep->thenp());
+        const uint32_t ifCount = m_stackSize;
+
+        UINFO(8, ":\n");
+        reset();
+        iterateAndNextConstNull(nodep->elsep());
+        const uint32_t elseCount = m_stackSize;
+
+        reset();
+        if (ifCount >= elseCount) {
+            m_stackSize = savedCount + ifCount;
+            if (nodep->elsep()) nodep->elsep()->user2(0);  // Don't dump it
+        } else {
+            m_stackSize = savedCount + elseCount;
+            if (nodep->thenp()) nodep->thenp()->user2(0);  // Don't dump it
+        }
+    }
+    void visit(AstFork* nodep) override {
+        if (m_ignoreRemaining) return;
+        const VisitBase vb{this, nodep};
+        uint32_t totalCount = m_stackSize;
+        VL_RESTORER(m_ignoreRemaining);
+        // Sum counts in each statement
+        for (AstNode* stmtp = nodep->stmtsp(); stmtp; stmtp = stmtp->nextp()) {
+            reset();
+            iterateConst(stmtp);
+            totalCount += m_stackSize;
+        }
+        m_stackSize = totalCount;
+    }
+    void visit(AstNodeCCall* nodep) override {
+        if (m_ignoreRemaining) return;
+        const VisitBase vb{this, nodep};
+        iterateChildrenConst(nodep);
+        m_tracingCall = true;
+        iterateConst(nodep->funcp());
+        UASSERT_OBJ(!m_tracingCall, nodep, "visit(AstCFunc) should have cleared m_tracingCall.");
+    }
+    void visit(AstCFunc* nodep) override {
+        // Don't count a CFunc other than by tracing a call or counting it
+        // from the root
+        if (!m_tracingCall && !nodep->entryPoint()) return;
+        m_tracingCall = false;
+        if (nodep->recursive()) return;
+        if (!nodep->user2()) {  // Short circuit
+            VL_RESTORER(m_ignoreRemaining);
+            VL_RESTORER(m_stackSize);
+            VL_RESTORER(m_inCFunc);
+            m_tracingCall = false;
+            m_stackSize = 0;
+            m_inCFunc = true;
+            const VisitBase vb{this, nodep};
+            iterateChildrenConst(nodep);
+            nodep->user2(m_stackSize + 1);
+        }
+        m_stackSize += nodep->user2() - 1;
+        m_tracingCall = false;
+    }
+    void visit(AstVar* nodep) override {
+        if (!m_inCFunc) return;
+        m_stackSize += nodep->isRef() ? sizeof(void*) : nodep->dtypep()->widthTotalBytes();
+        iterateChildrenConst(nodep);
+    }
+
+    void visit(AstNodeExpr* nodep) override {}  // Short-circuit
+    void visit(AstNode* nodep) override {
+        if (m_ignoreRemaining) return;
+        const VisitBase vb{this, nodep};
+        iterateChildrenConst(nodep);
+    }
+
+    VL_UNCOPYABLE(StackCountVisitor);
+};
+
+uint64_t V3StackCount::count(AstNode* nodep) {
+    const StackCountVisitor visitor{nodep};
+    return visitor.stackSize();
+}
diff --git a/src/V3StackCount.h b/src/V3StackCount.h
new file mode 100644
index 000000000..3a8e15d50
--- /dev/null
+++ b/src/V3StackCount.h
@@ -0,0 +1,38 @@
+// -*- mode: C++; c-file-style: "cc-mode" -*-
+//*************************************************************************
+// DESCRIPTION: Verilator: Estimate stackuction count to run the logic
+//                         we would generate for any given AST subtree.
+//
+// Code available from: https://verilator.org
+//
+//*************************************************************************
+//
+// Copyright 2003-2024 by Wilson Snyder. This program is free software; you
+// can redistribute it and/or modify it under the terms of either the GNU
+// Lesser General Public License Version 3 or the Perl Artistic License
+// Version 2.0.
+// SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
+//
+//*************************************************************************
+
+#ifndef VERILATOR_V3STACKCOUNT_H_
+#define VERILATOR_V3STACKCOUNT_H_
+
+#include "config_build.h"
+#include "verilatedos.h"
+
+#include "V3ThreadSafety.h"
+
+class AstNode;
+
+class V3StackCount final {
+public:
+    // Return the estimate count of bytes needed in stack we'd incur while
+    // running code in and under nodep.
+    //
+    // This is a rough estimate; we don't know what path we'll take through
+    // conditionals in nodep, so we assume we take the longest path.
+    static uint64_t count(AstNode* nodep) VL_MT_DISABLED;
+};
+
+#endif  // guard
diff --git a/src/V3Stats.cpp b/src/V3Stats.cpp
index f133f6776..0312c6458 100644
--- a/src/V3Stats.cpp
+++ b/src/V3Stats.cpp
@@ -156,7 +156,7 @@ public:
         // Branch predictions
         for (int t = 0; t < VBranchPred::_ENUM_END; ++t) {
             if (const uint64_t c = m_counters.m_statPred[t]) {
-                addStat(std::string{"Branch prediction, "} + VBranchPred{t}.ascii(), c);
+                addStat("Branch prediction, "s + VBranchPred{t}.ascii(), c);
             }
         }
     }
diff --git a/src/V3String.h b/src/V3String.h
index 0fc795399..5c2f007de 100644
--- a/src/V3String.h
+++ b/src/V3String.h
@@ -250,7 +250,7 @@ public:
         if (candidate.empty()) {
             return "";
         } else {
-            return std::string{"... Suggested alternative: '"} + candidate + "'";
+            return "... Suggested alternative: '"s + candidate + "'";
         }
     }
     static void selfTest();
diff --git a/src/V3Subst.cpp b/src/V3Subst.cpp
index 643a051f1..5b68583a9 100644
--- a/src/V3Subst.cpp
+++ b/src/V3Subst.cpp
@@ -384,5 +384,5 @@ public:
 void V3Subst::substituteAll(AstNetlist* nodep) {
     UINFO(2, __FUNCTION__ << ": " << endl);
     { SubstVisitor{nodep}; }  // Destruct before checking
-    V3Global::dumpCheckGlobalTree("subst", 0, dumpTreeLevel() >= 3);
+    V3Global::dumpCheckGlobalTree("subst", 0, dumpTreeEitherLevel() >= 3);
 }
diff --git a/src/V3Table.cpp b/src/V3Table.cpp
index 06ffe06b8..c958c87e8 100644
--- a/src/V3Table.cpp
+++ b/src/V3Table.cpp
@@ -427,5 +427,5 @@ void TableSimulateVisitor::varRefCb(AstVarRef* nodep) {
 void V3Table::tableAll(AstNetlist* nodep) {
     UINFO(2, __FUNCTION__ << ": " << endl);
     { TableVisitor{nodep}; }  // Destruct before checking
-    V3Global::dumpCheckGlobalTree("table", 0, dumpTreeLevel() >= 3);
+    V3Global::dumpCheckGlobalTree("table", 0, dumpTreeEitherLevel() >= 3);
 }
diff --git a/src/V3Task.cpp b/src/V3Task.cpp
index 21c494a6d..5c1708fdf 100644
--- a/src/V3Task.cpp
+++ b/src/V3Task.cpp
@@ -284,7 +284,7 @@ public:
 //######################################################################
 // DPI related utility functions
 
-struct TaskDpiUtils {
+struct TaskDpiUtils final {
     static std::vector<std::pair<AstUnpackArrayDType*, int>>
     unpackDimsAndStrides(AstNodeDType* dtypep) {
         std::vector<std::pair<AstUnpackArrayDType*, int>> dimStrides;
@@ -1033,11 +1033,10 @@ class TaskVisitor final : public VNVisitor {
 
                     if (portp->isDpiOpenArray()) {
                         AstNodeDType* const dtypep = portp->dtypep()->skipRefp();
-                        if (VN_IS(dtypep, DynArrayDType) || VN_IS(dtypep, QueueDType)) {
-                            v3fatalSrc("Passing dynamic array or queue as actual argument to DPI "
-                                       "open array is not yet supported");
-                        }
-
+                        UASSERT_OBJ(!VN_IS(dtypep, DynArrayDType) && !VN_IS(dtypep, QueueDType),
+                                    portp,
+                                    "Passing dynamic array or queue as actual argument to DPI "
+                                    "open array is not yet supported");
                         // Ideally we'd make a table of variable
                         // characteristics, and reuse it wherever we can
                         // At least put them into the module's CTOR as static?
@@ -1224,13 +1223,7 @@ class TaskVisitor final : public VNVisitor {
         }
         cfuncp->isVirtual(nodep->isVirtual());
         cfuncp->dpiPure(nodep->dpiPure());
-        if (nodep->name() == "new") {
-            cfuncp->isConstructor(true);
-            AstClass* const classp = m_statep->getClassp(nodep);
-            if (classp->extendsp()) {
-                cfuncp->baseCtors(EmitCBase::prefixNameProtect(classp->extendsp()->classp()));
-            }
-        }
+        if (nodep->name() == "new") cfuncp->isConstructor(true);
         if (cfuncp->dpiExportImpl()) cfuncp->cname(nodep->cname());
 
         if (!nodep->dpiImport() && !nodep->taskPublic()) {
@@ -1982,5 +1975,5 @@ void V3Task::taskAll(AstNetlist* nodep) {
         TaskStateVisitor visitors{nodep};
         const TaskVisitor visitor{nodep, &visitors};
     }  // Destruct before checking
-    V3Global::dumpCheckGlobalTree("task", 0, dumpTreeLevel() >= 3);
+    V3Global::dumpCheckGlobalTree("task", 0, dumpTreeEitherLevel() >= 3);
 }
diff --git a/src/V3ThreadPool.h b/src/V3ThreadPool.h
index 2b28619b7..2d552c10a 100644
--- a/src/V3ThreadPool.h
+++ b/src/V3ThreadPool.h
@@ -38,7 +38,7 @@
 // Callable, type-erased wrapper for std::packaged_task<Signature> with any Signature.
 class VAnyPackagedTask final {
     // TYPES
-    struct PTWrapperBase {
+    struct PTWrapperBase VL_NOT_FINAL {
         virtual ~PTWrapperBase() {}
         virtual void operator()() = 0;
     };
diff --git a/src/V3Timing.cpp b/src/V3Timing.cpp
index 3ed545153..48aa5c017 100644
--- a/src/V3Timing.cpp
+++ b/src/V3Timing.cpp
@@ -472,7 +472,6 @@ class TimingControlVisitor final : public VNVisitor {
     AstScope* m_scopep = nullptr;  // Current scope
     AstActive* m_activep = nullptr;  // Current active
     AstNode* m_procp = nullptr;  // NodeProcedure/CFunc/Begin we're under
-    double m_timescaleFactor = 1.0;  // Factor to scale delays by
     int m_forkCnt = 0;  // Number of forks inside a module
     bool m_underJumpBlock = false;  // True if we are inside of a jump-block
     bool m_underProcedure = false;  // True if we are under an always or initial
@@ -548,8 +547,10 @@ class TimingControlVisitor final : public VNVisitor {
         return stmtp == nodep ? nullptr : stmtp;
     }
     // Calculate the factor to scale delays by
-    double calculateTimescaleFactor(VTimescale timeunit) const {
-        int scalePowerOfTen = timeunit.powerOfTen() - m_netlistp->timeprecision().powerOfTen();
+    double calculateTimescaleFactor(AstNode* nodep, VTimescale timeunit) const {
+        UASSERT_OBJ(!timeunit.isNone(), nodep, "timenunit must be set");
+        const int scalePowerOfTen
+            = timeunit.powerOfTen() - m_netlistp->timeprecision().powerOfTen();
         return std::pow(10.0, scalePowerOfTen);
     }
     // Creates the global delay scheduler variable
@@ -782,8 +783,6 @@ class TimingControlVisitor final : public VNVisitor {
         UASSERT(!m_classp, "Module or class under class");
         VL_RESTORER(m_classp);
         m_classp = VN_CAST(nodep, Class);
-        VL_RESTORER(m_timescaleFactor);
-        m_timescaleFactor = calculateTimescaleFactor(nodep->timeunit());
         VL_RESTORER(m_forkCnt);
         m_forkCnt = 0;
         iterateChildren(nodep);
@@ -895,20 +894,20 @@ class TimingControlVisitor final : public VNVisitor {
                     "Cycle delays should have been handled in V3AssertPre");
         FileLine* const flp = nodep->fileline();
         AstNodeExpr* valuep = V3Const::constifyEdit(nodep->lhsp()->unlinkFrBack());
-        auto* const constp = VN_CAST(valuep, Const);
+        AstConst* const constp = VN_CAST(valuep, Const);
         if (!constp || !constp->isZero()) {
             // Scale the delay
+            const double timescaleFactor = calculateTimescaleFactor(nodep, nodep->timeunit());
             if (valuep->dtypep()->isDouble()) {
                 valuep = new AstRToIRoundS{
-                    flp,
-                    new AstMulD{flp, valuep,
-                                new AstConst{flp, AstConst::RealDouble{}, m_timescaleFactor}}};
+                    flp, new AstMulD{flp, valuep,
+                                     new AstConst{flp, AstConst::RealDouble{}, timescaleFactor}}};
                 valuep->dtypeSetBitSized(64, VSigning::UNSIGNED);
             } else {
                 valuep->dtypeSetBitSized(64, VSigning::UNSIGNED);
                 valuep = new AstMul{flp, valuep,
                                     new AstConst{flp, AstConst::Unsized64{},
-                                                 static_cast<uint64_t>(m_timescaleFactor)}};
+                                                 static_cast<uint64_t>(timescaleFactor)}};
             }
         }
         // Replace self with a 'co_await dlySched.delay(<valuep>)'
@@ -1238,5 +1237,5 @@ void V3Timing::timingAll(AstNetlist* nodep) {
     UINFO(2, __FUNCTION__ << ": " << endl);
     TimingSuspendableVisitor susVisitor{nodep};
     if (v3Global.usesTiming()) TimingControlVisitor{nodep};
-    V3Global::dumpCheckGlobalTree("timing", 0, dumpTreeLevel() >= 3);
+    V3Global::dumpCheckGlobalTree("timing", 0, dumpTreeEitherLevel() >= 3);
 }
diff --git a/src/V3Trace.cpp b/src/V3Trace.cpp
index 5c64abda0..5fc03e40a 100644
--- a/src/V3Trace.cpp
+++ b/src/V3Trace.cpp
@@ -76,7 +76,7 @@ public:
     ~TraceActivityVertex() override = default;
     // ACCESSORS
     AstNode* insertp() const {
-        if (!m_insertp) v3fatalSrc("Null insertp; probably called on a special always/slow.");
+        UASSERT(m_insertp, "Null insertp; probably called on a special always/slow");
         return m_insertp;
     }
     string name() const override {
@@ -533,7 +533,7 @@ class TraceVisitor final : public VNVisitor {
                     addInitStr("const uint32_t base VL_ATTR_UNUSED = "
                                "vlSymsp->__Vm_baseCode + "
                                + cvtToStr(baseCode) + ";\n");
-                    addInitStr("if (false && bufp) {}  // Prevent unused\n");
+                    addInitStr("(void)bufp;  // Prevent unused variable warning\n");
                 } else {
                     addInitStr("uint32_t* const oldp VL_ATTR_UNUSED = "
                                "bufp->oldp(vlSymsp->__Vm_baseCode + "
@@ -714,8 +714,8 @@ class TraceVisitor final : public VNVisitor {
         m_regFuncp->addStmtsp(new AstText{fl, ", vlSelf);\n", true});
 
         // Clear global activity flag
-        cleanupFuncp->addStmtsp(new AstCStmt{m_topScopep->fileline(),
-                                             std::string{"vlSymsp->__Vm_activity = false;\n"}});
+        cleanupFuncp->addStmtsp(
+            new AstCStmt{m_topScopep->fileline(), "vlSymsp->__Vm_activity = false;\n"s});
 
         // Clear fine grained activity flags
         for (uint32_t i = 0; i < m_activityNumber; ++i) {
@@ -918,5 +918,5 @@ public:
 void V3Trace::traceAll(AstNetlist* nodep) {
     UINFO(2, __FUNCTION__ << ": " << endl);
     { TraceVisitor{nodep}; }  // Destruct before checking
-    V3Global::dumpCheckGlobalTree("trace", 0, dumpTreeLevel() >= 3);
+    V3Global::dumpCheckGlobalTree("trace", 0, dumpTreeEitherLevel() >= 3);
 }
diff --git a/src/V3TraceDecl.cpp b/src/V3TraceDecl.cpp
index 47986dbd6..1ccba54aa 100644
--- a/src/V3TraceDecl.cpp
+++ b/src/V3TraceDecl.cpp
@@ -240,7 +240,7 @@ class TraceDeclVisitor final : public VNVisitor {
 
     void addIgnore(const char* why) {
         ++m_statIgnSigs;
-        std::string cmt = std::string{"Tracing: "} + m_traName + " // Ignored: " + why;
+        std::string cmt = "Tracing: "s + m_traName + " // Ignored: " + why;
         if (debug() > 3 && m_traVscp) std::cout << "- " << m_traVscp->fileline() << cmt << endl;
     }
 
@@ -259,10 +259,11 @@ class TraceDeclVisitor final : public VNVisitor {
             const std::string name = path.substr(pos == string::npos ? 0 : pos + 1);
 
             // Compute the type of the scope being fixed up
-            AstNodeModule* const modp = scopep->aboveCellp()->modp();
-            const VTracePrefixType scopeType = VN_IS(modp, Iface)
-                                                   ? VTracePrefixType::SCOPE_INTERFACE
-                                                   : VTracePrefixType::SCOPE_MODULE;
+            const AstCell* const cellp = scopep->aboveCellp();
+            const VTracePrefixType scopeType
+                = cellp ? (VN_IS((cellp->modp()), Iface) ? VTracePrefixType::SCOPE_INTERFACE
+                                                         : VTracePrefixType::SCOPE_MODULE)
+                        : VTracePrefixType::SCOPE_MODULE;
 
             // Push the scope prefix
             AstNodeStmt* const pushp = new AstTracePushPrefix{flp, name, scopeType};
@@ -390,9 +391,8 @@ class TraceDeclVisitor final : public VNVisitor {
                 } else {
                     // This is a subscope: insert a placeholder to be fixed up later
                     AstCell* const cellp = entry.cellp();
-                    FileLine* const flp = cellp->fileline();
-                    AstNodeStmt* const stmtp
-                        = new AstComment{flp, "Cell init for: " + cellp->prettyName()};
+                    AstNodeStmt* const stmtp = new AstComment{
+                        cellp->fileline(), "Cell init for: " + cellp->prettyName()};
                     addToSubFunc(stmtp);
                     m_cellInitPlaceholders.emplace_back(nodep, cellp, stmtp);
                 }
@@ -691,5 +691,5 @@ public:
 void V3TraceDecl::traceDeclAll(AstNetlist* nodep) {
     UINFO(2, __FUNCTION__ << ": " << endl);
     { TraceDeclVisitor{nodep}; }  // Destruct before checking
-    V3Global::dumpCheckGlobalTree("tracedecl", 0, dumpTreeLevel() >= 3);
+    V3Global::dumpCheckGlobalTree("tracedecl", 0, dumpTreeEitherLevel() >= 3);
 }
diff --git a/src/V3Tristate.cpp b/src/V3Tristate.cpp
index 48f1e8d46..5483f3d64 100644
--- a/src/V3Tristate.cpp
+++ b/src/V3Tristate.cpp
@@ -408,7 +408,7 @@ class TristateVisitor final : public TristateBaseVisitor {
     AstUser3Allocator<AstVar, AuxAstVar> m_varAux;
 
     // TYPES
-    struct RefStrength {
+    struct RefStrength final {
         AstVarRef* m_varrefp;
         VStrength m_strength;
         RefStrength(AstVarRef* varrefp, VStrength strength)
@@ -416,7 +416,7 @@ class TristateVisitor final : public TristateBaseVisitor {
             , m_strength{strength} {}
     };
     using RefStrengthVec = std::vector<RefStrength>;
-    using VarMap = std::unordered_map<AstVar*, RefStrengthVec*>;
+    using VarMap = std::map<AstVar*, RefStrengthVec*>;
     using Assigns = std::vector<AstAssignW*>;
     using VarToAssignsMap = std::map<AstVar*, Assigns>;
     enum : uint8_t {
@@ -632,9 +632,9 @@ class TristateVisitor final : public TristateBaseVisitor {
         // Now go through the lhs driver map and generate the output
         // enable logic for any tristates.
         // Note there might not be any drivers.
-        for (VarMap::iterator nextit, it = m_lhsmap.begin(); it != m_lhsmap.end(); it = nextit) {
-            nextit = it;
-            ++nextit;
+        for (auto varp : vars) {  // Use vector instead of m_lhsmap iteration for node stability
+            const auto it = m_lhsmap.find(varp);
+            if (it == m_lhsmap.end()) continue;
             AstVar* const invarp = it->first;
             RefStrengthVec* refsp = it->second;
             // Figure out if this var needs tristate expanded.
@@ -1814,5 +1814,5 @@ public:
 void V3Tristate::tristateAll(AstNetlist* nodep) {
     UINFO(2, __FUNCTION__ << ": " << endl);
     { TristateVisitor{nodep}; }  // Destruct before checking
-    V3Global::dumpCheckGlobalTree("tristate", 0, dumpTreeLevel() >= 3);
+    V3Global::dumpCheckGlobalTree("tristate", 0, dumpTreeEitherLevel() >= 3);
 }
diff --git a/src/V3Unknown.cpp b/src/V3Unknown.cpp
index cb34c7ed3..69fca0873 100644
--- a/src/V3Unknown.cpp
+++ b/src/V3Unknown.cpp
@@ -525,5 +525,5 @@ public:
 void V3Unknown::unknownAll(AstNetlist* nodep) {
     UINFO(2, __FUNCTION__ << ": " << endl);
     { UnknownVisitor{nodep}; }  // Destruct before checking
-    V3Global::dumpCheckGlobalTree("unknown", 0, dumpTreeLevel() >= 3);
+    V3Global::dumpCheckGlobalTree("unknown", 0, dumpTreeEitherLevel() >= 3);
 }
diff --git a/src/V3Unroll.cpp b/src/V3Unroll.cpp
index ae92a5230..b19fec241 100644
--- a/src/V3Unroll.cpp
+++ b/src/V3Unroll.cpp
@@ -47,7 +47,6 @@ class UnrollVisitor final : public VNVisitor {
     bool m_varModeReplace;  // Replacing varrefs
     bool m_varAssignHit;  // Assign var hit
     bool m_generate;  // Expand single generate For loop
-    int m_unrollLimit;  // Unrolling limit
     string m_beginName;  // What name to give begin iterations
     VDouble0 m_statLoops;  // Statistic tracking
     VDouble0 m_statIters;  // Statistic tracking
@@ -60,7 +59,7 @@ class UnrollVisitor final : public VNVisitor {
             nodep->v3warn(E_UNSUPPORTED, "Unsupported: Can't unroll generate for; " << reason);
         UINFO(3, "   Can't Unroll: " << reason << " :" << nodep << endl);
         // if (debug() >= 9) nodep->dumpTree("-  cant: ");
-        V3Stats::addStatSum(std::string{"Unrolling gave up, "} + reason, 1);
+        V3Stats::addStatSum("Unrolling gave up, "s + reason, 1);
         return false;
     }
 
@@ -80,6 +79,7 @@ class UnrollVisitor final : public VNVisitor {
 
     bool forUnrollCheck(
         AstNode* const nodep,
+        const VOptionBool& unrollFull,  // Pragma unroll_full, unroll_disable
         AstNode* const initp,  // Maybe under nodep (no nextp), or standalone (ignore nextp)
         AstNode* const precondsp, AstNode* condp,
         AstNode* const incp,  // Maybe under nodep or in bodysp
@@ -91,6 +91,8 @@ class UnrollVisitor final : public VNVisitor {
         if (condp) UINFO(6, "    Cond " << condp << endl);
         if (incp) UINFO(6, "    Inc  " << incp << endl);
 
+        if (unrollFull.isSetFalse()) return cantUnroll(nodep, "pragma unroll_disable");
+
         // Initial value check
         AstAssign* const initAssp = VN_CAST(initp, Assign);
         if (!initAssp) return cantUnroll(nodep, "no initial assignment");
@@ -156,22 +158,25 @@ class UnrollVisitor final : public VNVisitor {
 
             // Check whether to we actually want to try and unroll.
             int loops;
-            if (!countLoops(initAssp, condp, incp, m_unrollLimit, loops)) {
+            const int limit = v3Global.opt.unrollCountAdjusted(unrollFull, m_generate, false);
+            if (!countLoops(initAssp, condp, incp, limit, loops)) {
                 return cantUnroll(nodep, "Unable to simulate loop");
             }
 
             // Less than 10 statements in the body?
-            int bodySize = 0;
-            int bodyLimit = v3Global.opt.unrollStmts();
-            if (loops > 0) bodyLimit = v3Global.opt.unrollStmts() / loops;
-            if (bodySizeOverRecurse(precondsp, bodySize /*ref*/, bodyLimit)
-                || bodySizeOverRecurse(bodysp, bodySize /*ref*/, bodyLimit)
-                || bodySizeOverRecurse(incp, bodySize /*ref*/, bodyLimit)) {
-                return cantUnroll(nodep, "too many statements");
+            if (!unrollFull.isSetTrue()) {
+                int bodySize = 0;
+                int bodyLimit = v3Global.opt.unrollStmts();
+                if (loops > 0) bodyLimit = v3Global.opt.unrollStmts() / loops;
+                if (bodySizeOverRecurse(precondsp, bodySize /*ref*/, bodyLimit)
+                    || bodySizeOverRecurse(bodysp, bodySize /*ref*/, bodyLimit)
+                    || bodySizeOverRecurse(incp, bodySize /*ref*/, bodyLimit)) {
+                    return cantUnroll(nodep, "too many statements");
+                }
             }
         }
         // Finally, we can do it
-        if (!forUnroller(nodep, initAssp, condp, precondsp, incp, bodysp)) {
+        if (!forUnroller(nodep, unrollFull, initAssp, condp, precondsp, incp, bodysp)) {
             return cantUnroll(nodep, "Unable to unroll loop");
         }
         VL_DANGLING(nodep);
@@ -259,8 +264,8 @@ class UnrollVisitor final : public VNVisitor {
         return true;
     }
 
-    bool forUnroller(AstNode* nodep, AstAssign* initp, AstNode* condp, AstNode* precondsp,
-                     AstNode* incp, AstNode* bodysp) {
+    bool forUnroller(AstNode* nodep, const VOptionBool& unrollFull, AstAssign* initp,
+                     AstNode* condp, AstNode* precondsp, AstNode* incp, AstNode* bodysp) {
         UINFO(9, "forUnroller " << nodep << endl);
         V3Number loopValue{nodep};
         if (!simulateTree(initp->rhsp(), nullptr, initp, loopValue)) {  //
@@ -329,11 +334,14 @@ class UnrollVisitor final : public VNVisitor {
                     }
 
                     ++m_statIters;
-                    if (++times / 3 > m_unrollLimit) {
+                    const int limit
+                        = v3Global.opt.unrollCountAdjusted(unrollFull, m_generate, false);
+                    if (++times / 3 > limit) {
                         nodep->v3error(
                             "Loop unrolling took too long;"
-                            " probably this is an infinite loop, or set --unroll-count above "
-                            << m_unrollLimit);
+                            " probably this is an infinite loop, "
+                            " or use /*verilator unroll_full*/, or set --unroll-count above "
+                            << times);
                         break;
                     }
 
@@ -396,7 +404,8 @@ class UnrollVisitor final : public VNVisitor {
                 if (incp == stmtsp) stmtsp = nullptr;
             }
             // And check it
-            if (forUnrollCheck(nodep, initp, nodep->precondsp(), nodep->condp(), incp, stmtsp)) {
+            if (forUnrollCheck(nodep, nodep->unrollFull(), initp, nodep->precondsp(),
+                               nodep->condp(), incp, stmtsp)) {
                 VL_DO_DANGLING(pushDeletep(nodep), nodep);  // Did replacement
             }
         }
@@ -420,8 +429,8 @@ class UnrollVisitor final : public VNVisitor {
                 // condition, but they'll become while's which can be
                 // deleted by V3Const.
                 VL_DO_DANGLING(pushDeletep(nodep->unlinkFrBack()), nodep);
-            } else if (forUnrollCheck(nodep, nodep->initsp(), nullptr, nodep->condp(),
-                                      nodep->incsp(), nodep->stmtsp())) {
+            } else if (forUnrollCheck(nodep, VOptionBool{}, nodep->initsp(), nullptr,
+                                      nodep->condp(), nodep->incsp(), nodep->stmtsp())) {
                 VL_DO_DANGLING(pushDeletep(nodep), nodep);  // Did replacement
             } else {
                 nodep->v3error("For loop doesn't have genvar index, or is malformed");
@@ -478,12 +487,6 @@ public:
         m_varModeReplace = false;
         m_varAssignHit = false;
         m_generate = generate;
-        m_unrollLimit = v3Global.opt.unrollCount();
-        if (generate) {
-            m_unrollLimit = std::numeric_limits<int>::max() / 16 > m_unrollLimit
-                                ? m_unrollLimit * 16
-                                : std::numeric_limits<int>::max();
-        }
         m_beginName = beginName;
     }
     void process(AstNode* nodep, bool generate, const string& beginName) {
@@ -512,5 +515,5 @@ void V3Unroll::unrollAll(AstNetlist* nodep) {
         UnrollStateful unroller;
         unroller.unrollAll(nodep);
     }  // Destruct before checking
-    V3Global::dumpCheckGlobalTree("unroll", 0, dumpTreeLevel() >= 3);
+    V3Global::dumpCheckGlobalTree("unroll", 0, dumpTreeEitherLevel() >= 3);
 }
diff --git a/src/V3VariableOrder.cpp b/src/V3VariableOrder.cpp
index 7bddc69a6..2514b88de 100644
--- a/src/V3VariableOrder.cpp
+++ b/src/V3VariableOrder.cpp
@@ -78,7 +78,7 @@ class VariableOrder final {
     //  AstVar::user1()    -> attributes, via m_attributes
     const VNUser1InUse m_user1InUse;  // AstVar
 
-    struct VarAttributes {
+    struct VarAttributes final {
         uint32_t stratum;  // Roughly equivalent to alignment requirement, to avoid padding
         bool anonOk;  // Can be emitted as part of anonymous structure
     };
@@ -202,5 +202,5 @@ void V3VariableOrder::orderAll() {
          modp = VN_AS(modp->nextp(), NodeModule)) {
         VariableOrder::processModule(modp);
     }
-    V3Global::dumpCheckGlobalTree("variableorder", 0, dumpTreeLevel() >= 3);
+    V3Global::dumpCheckGlobalTree("variableorder", 0, dumpTreeEitherLevel() >= 3);
 }
diff --git a/src/V3Width.cpp b/src/V3Width.cpp
index 93ce607c1..373233981 100644
--- a/src/V3Width.cpp
+++ b/src/V3Width.cpp
@@ -137,7 +137,7 @@ public:
     bool selfDtm() const { return m_dtypep == nullptr; }
     AstNodeDType* dtypep() const {
         // Detect where overrideDType is probably the intended call
-        if (!m_dtypep) v3fatalSrc("Width dtype request on self-determined or preliminary VUP");
+        UASSERT(m_dtypep, "Width dtype request on self-determined or preliminary VUP");
         return m_dtypep;
     }
     AstNodeDType* dtypeNullp() const { return m_dtypep; }
@@ -147,15 +147,15 @@ public:
         return dtp;
     }
     AstNodeDType* dtypeOverridep(AstNodeDType* defaultp) const {
-        if (m_stage == PRELIM) v3fatalSrc("Parent dtype should be a final-stage action");
+        UASSERT(m_stage != PRELIM, "Parent dtype should be a final-stage action");
         return m_dtypep ? m_dtypep : defaultp;
     }
     int width() const {
-        if (!m_dtypep) v3fatalSrc("Width request on self-determined or preliminary VUP");
+        UASSERT(m_dtypep, "Width request on self-determined or preliminary VUP");
         return m_dtypep->width();
     }
     int widthMin() const {
-        if (!m_dtypep) v3fatalSrc("Width request on self-determined or preliminary VUP");
+        UASSERT(m_dtypep, "Width request on self-determined or preliminary VUP");
         return m_dtypep->widthMin();
     }
     bool prelim() const { return m_stage & PRELIM; }
@@ -366,7 +366,7 @@ class WidthVisitor final : public VNVisitor {
         if (m_vup->prelim()) {  // First stage evaluation
             iterateCheckReal(nodep, "LHS", nodep->lhsp(), BOTH);
         }
-        if (!nodep->dtypep()->widthSized()) nodep->v3fatalSrc("RToIRoundS should be presized");
+        UASSERT_OBJ(nodep->dtypep()->widthSized(), nodep, "RToIRoundS should be presized");
     }
 
     // Widths: Output integer unsigned, input real
@@ -781,8 +781,9 @@ class WidthVisitor final : public VNVisitor {
                 if (!constp) nodep->v3error("Replication value isn't a constant.");
                 if (times == 0
                     && !VN_IS(nodep->backp(), Concat)) {  // Concat Visitor will clean it up.
-                    nodep->v3error("Replication value of 0 is only legal under a concatenation"
-                                   " (IEEE 1800-2017 11.4.12.1)");
+                    nodep->v3warn(ZEROREPL,
+                                  "Replication value of 0 is only legal under a concatenation"
+                                  " (IEEE 1800-2017 11.4.12.1)");
                     times = 1;  // Set to 1, so we can continue looking for errors
                 }
                 nodep->dtypeSetLogicUnsized((nodep->srcp()->width() * times),
@@ -1441,10 +1442,10 @@ class WidthVisitor final : public VNVisitor {
         // Need to round to time units and precision
         userIterateAndNext(nodep->lhsp(), WidthVP{SELF, BOTH}.p());
         const AstConst* const constp = VN_CAST(nodep->lhsp(), Const);
-        if (!constp || !constp->isDouble()) nodep->v3fatalSrc("Times should be doubles");
-        if (nodep->timeunit().isNone()) nodep->v3fatalSrc("$time import no units");
+        UASSERT_OBJ(constp && constp->isDouble(), nodep, "Times should be doubles");
+        UASSERT_OBJ(!nodep->timeunit().isNone(), nodep, "$time import no units");
         double time = constp->num().toDouble();
-        if (v3Global.rootp()->timeprecision().isNone()) nodep->v3fatalSrc("Never set precision?");
+        UASSERT_OBJ(!v3Global.rootp()->timeprecision().isNone(), nodep, "Never set precision?");
         time /= nodep->timeunit().multiplier();
         // IEEE claims you should round to time precision here, but no simulator seems to do this
         AstConst* const newp = new AstConst{nodep->fileline(), AstConst::RealDouble{}, time};
@@ -2729,7 +2730,7 @@ class WidthVisitor final : public VNVisitor {
         userIterateChildren(nodep, WidthVP{SELF, BOTH}.p());
         if (debug() >= 9) nodep->dumpTree("-  mbs-ic: ");
         // Find the fromp dtype - should be a class
-        if (!nodep->fromp()->dtypep()) nodep->fromp()->v3fatalSrc("Unlinked data type");
+        UASSERT_OBJ(nodep->fromp()->dtypep(), nodep->fromp(), "Unlinked data type");
         AstNodeDType* const fromDtp = nodep->fromp()->dtypep()->skipRefToEnump();
         UINFO(9, "     from dt " << fromDtp << endl);
         if (AstNodeUOrStructDType* const adtypep = VN_CAST(fromDtp, NodeUOrStructDType)) {
@@ -4410,10 +4411,8 @@ class WidthVisitor final : public VNVisitor {
 
     static bool usesDynamicScheduler(AstNode* nodep) {
         UASSERT_OBJ(nodep->dtypep()->isEvent(), nodep, "Node does not have an event dtype");
-
-        AstVarRef* vrefp;
         while (true) {
-            vrefp = VN_CAST(nodep, VarRef);
+            AstVarRef* const vrefp = VN_CAST(nodep, VarRef);
             if (vrefp) return usesDynamicScheduler(vrefp);
             if (VN_IS(nodep, MemberSel)) {
                 return true;
@@ -5023,9 +5022,8 @@ class WidthVisitor final : public VNVisitor {
                     if (argp) {
                         AstNodeExpr* const nextp = VN_AS(argp->nextp(), NodeExpr);
                         if (argp->isDouble()) ch = '^';  // Convert it
-                        if (nodep->timeunit().isNone()) {
-                            nodep->v3fatalSrc("display %t has no time units");
-                        }
+                        UASSERT_OBJ(!nodep->timeunit().isNone(), nodep,
+                                    "display %t has no time units");
                         argp = nextp;
                     }
                     break;
@@ -5308,8 +5306,8 @@ class WidthVisitor final : public VNVisitor {
             userIterateAndNext(nodep->exprp(), WidthVP{nodep->modVarp()->dtypep(), PRELIM}.p());
             AstNodeDType* modDTypep = nodep->modVarp()->dtypep();
             AstNodeDType* conDTypep = nodep->exprp()->dtypep();
-            if (!modDTypep) nodep->v3fatalSrc("Unlinked pin data type");
-            if (!conDTypep) nodep->v3fatalSrc("Unlinked pin data type");
+            UASSERT_OBJ(modDTypep, nodep, "Unlinked pin data type");
+            UASSERT_OBJ(conDTypep, nodep, "Unlinked pin data type");
             modDTypep = modDTypep->skipRefp();
             conDTypep = conDTypep->skipRefp();
             AstNodeDType* subDTypep = modDTypep;
@@ -7620,7 +7618,7 @@ void V3Width::width(AstNetlist* nodep) {
         WidthRemoveVisitor rvisitor;
         (void)rvisitor.mainAcceptEdit(nodep);
     }  // Destruct before checking
-    V3Global::dumpCheckGlobalTree("width", 0, dumpTreeLevel() >= 3);
+    V3Global::dumpCheckGlobalTree("width", 0, dumpTreeEitherLevel() >= 3);
 }
 //! Single node parameter propagation
 //! Smaller step... Only do a single node for parameter propagation
diff --git a/src/V3WidthCommit.cpp b/src/V3WidthCommit.cpp
index c3ac9bc95..174d25605 100644
--- a/src/V3WidthCommit.cpp
+++ b/src/V3WidthCommit.cpp
@@ -232,5 +232,5 @@ public:
 void V3WidthCommit::widthCommit(AstNetlist* nodep) {
     UINFO(2, __FUNCTION__ << ": " << endl);
     { WidthCommitVisitor{nodep}; }  // Destruct before checking
-    V3Global::dumpCheckGlobalTree("widthcommit", 0, dumpTreeLevel() >= 6);
+    V3Global::dumpCheckGlobalTree("widthcommit", 0, dumpTreeEitherLevel() >= 6);
 }
diff --git a/src/V3WidthSel.cpp b/src/V3WidthSel.cpp
index 3935d083b..12b8d6e66 100644
--- a/src/V3WidthSel.cpp
+++ b/src/V3WidthSel.cpp
@@ -57,7 +57,7 @@ class WidthSelVisitor final : public VNVisitor {
     }
 
     // RETURN TYPE
-    struct FromData {
+    struct FromData final {
         AstNodeDType* const m_errp;  // Node that was found, for error reporting if not known type
         AstNodeDType* const m_dtypep;  // Data type for the 'from' slice
         VNumRange m_fromRange;  // Numeric range bounds for the 'from' slice
diff --git a/src/Verilator.cpp b/src/Verilator.cpp
index cee743a50..1388a27b8 100644
--- a/src/Verilator.cpp
+++ b/src/Verilator.cpp
@@ -119,6 +119,19 @@ static void reportStatsIfEnabled() {
     }
 }
 
+static void emitJson() VL_MT_DISABLED {
+    const string filename
+        = (v3Global.opt.jsonOnlyOutput().empty()
+               ? v3Global.opt.makeDir() + "/" + v3Global.opt.prefix() + ".tree.json"
+               : v3Global.opt.jsonOnlyOutput());
+    v3Global.rootp()->dumpTreeJsonFile(filename);
+}
+
+static void emitXmlOrJson() VL_MT_DISABLED {
+    if (v3Global.opt.xmlOnly()) V3EmitXml::emitxml();
+    if (v3Global.opt.jsonOnly()) emitJson();
+}
+
 static void process() {
     {
         const V3MtDisabledLockGuard mtDisabler{v3MtDisabledLock()};
@@ -151,7 +164,7 @@ static void process() {
         if (v3Global.opt.stats()) V3Stats::statsStageAll(v3Global.rootp(), "Link");
         if (v3Global.opt.debugExitUvm23()) {
             V3Error::abortIfErrors();
-            if (v3Global.opt.xmlOnly()) V3EmitXml::emitxml();
+            if (v3Global.opt.serializeOnly()) emitXmlOrJson();
             cout << "--debug-exit-uvm23: Exiting after UVM-supported pass\n";
             std::exit(0);
         }
@@ -168,7 +181,8 @@ static void process() {
         v3Global.checkTree();
 
         // Create a hierarchical Verilation plan
-        if (!v3Global.opt.lintOnly() && !v3Global.opt.xmlOnly() && v3Global.opt.hierarchical()) {
+        if (!v3Global.opt.lintOnly() && !v3Global.opt.serializeOnly()
+            && v3Global.opt.hierarchical()) {
             V3HierBlockPlan::createPlan(v3Global.rootp());
             // If a plan is created, further analysis is not necessary.
             // The actual Verilation will be done based on this plan.
@@ -179,7 +193,7 @@ static void process() {
         }
         if (v3Global.opt.debugExitUvm()) {
             V3Error::abortIfErrors();
-            if (v3Global.opt.xmlOnly()) V3EmitXml::emitxml();
+            if (v3Global.opt.serializeOnly()) emitXmlOrJson();
             cout << "--debug-exit-uvm: Exiting after UVM-supported pass\n";
             std::exit(0);
         }
@@ -215,7 +229,7 @@ static void process() {
         //
         V3Assert::assertAll(v3Global.rootp());
 
-        if (!(v3Global.opt.xmlOnly() && !v3Global.opt.flatten())) {
+        if (!(v3Global.opt.serializeOnly() && !v3Global.opt.flatten())) {
             // Add top level wrapper with instance pointing to old top
             // Move packages to under new top
             // Must do this after we know parameters and dtypes (as don't clone dtype decls)
@@ -225,7 +239,7 @@ static void process() {
         // Propagate constants into expressions
         if (v3Global.opt.fConstBeforeDfg()) V3Const::constifyAllLint(v3Global.rootp());
 
-        if (!(v3Global.opt.xmlOnly() && !v3Global.opt.flatten())) {
+        if (!(v3Global.opt.serializeOnly() && !v3Global.opt.flatten())) {
             // Split packed variables into multiple pieces to resolve UNOPTFLAT.
             // should be after constifyAllLint() which flattens to 1D bit vector
             V3SplitVar::splitVariable(v3Global.rootp());
@@ -250,7 +264,7 @@ static void process() {
             V3Tristate::tristateAll(v3Global.rootp());
         }
 
-        if (!v3Global.opt.xmlOnly()) {
+        if (!v3Global.opt.serializeOnly()) {
             // Move assignments from X into MODULE temps.
             // (Before flattening, so each new X variable is shared between all scopes of that
             // module.)
@@ -265,10 +279,10 @@ static void process() {
 
         if (v3Global.opt.fDfgPreInline()) {
             // Pre inline DFG optimization
-            V3DfgOptimizer::optimize(v3Global.rootp(), " pre inline");
+            V3DfgOptimizer::optimize(v3Global.rootp(), "pre inline");
         }
 
-        if (!(v3Global.opt.xmlOnly() && !v3Global.opt.flatten())) {
+        if (!(v3Global.opt.serializeOnly() && !v3Global.opt.flatten())) {
             // Module inlining
             // Cannot remove dead variables after this, as alias information for final
             // V3Scope's V3LinkDot is in the AstVar.
@@ -298,7 +312,7 @@ static void process() {
 
         // --FLATTENING---------------
 
-        if (!(v3Global.opt.xmlOnly() && !v3Global.opt.flatten())) {
+        if (!(v3Global.opt.serializeOnly() && !v3Global.opt.flatten())) {
             // We're going to flatten the hierarchy, so as many optimizations that
             // can be done as possible should be before this....
 
@@ -318,25 +332,25 @@ static void process() {
 
         // --SCOPE BASED OPTIMIZATIONS--------------
 
-        if (!(v3Global.opt.xmlOnly() && !v3Global.opt.flatten())) {
+        if (!(v3Global.opt.serializeOnly() && !v3Global.opt.flatten())) {
             // Cleanup
             V3Const::constifyAll(v3Global.rootp());
             V3Dead::deadifyDTypesScoped(v3Global.rootp());
             v3Global.checkTree();
         }
 
-        if (!v3Global.opt.xmlOnly()) {
+        if (!v3Global.opt.serializeOnly()) {
             // Convert case statements to if() blocks.  Must be after V3Unknown
             // Must be before V3Task so don't need to deal with task in case value compares
             V3Case::caseAll(v3Global.rootp());
         }
 
-        if (!(v3Global.opt.xmlOnly() && !v3Global.opt.flatten())) {
+        if (!(v3Global.opt.serializeOnly() && !v3Global.opt.flatten())) {
             // Inline all tasks
             V3Task::taskAll(v3Global.rootp());
         }
 
-        if (!v3Global.opt.xmlOnly()) {
+        if (!v3Global.opt.serializeOnly()) {
             // Add __PVT's
             // After V3Task so task internal variables will get renamed
             V3Name::nameAll(v3Global.rootp());
@@ -449,7 +463,7 @@ static void process() {
 
         // --MODULE OPTIMIZATIONS--------------
 
-        if (!v3Global.opt.xmlOnly()) {
+        if (!v3Global.opt.serializeOnly()) {
             // Split deep blocks to appease MSVC++.  Must be before Localize.
             if (!v3Global.opt.lintOnly() && v3Global.opt.compLimitBlocks()) {
                 V3DepthBlock::depthBlockAll(v3Global.rootp());
@@ -472,7 +486,7 @@ static void process() {
 
         // --GENERATION------------------
 
-        if (!v3Global.opt.xmlOnly()) {
+        if (!v3Global.opt.serializeOnly()) {
             // Remove unused vars
             V3Const::constifyAll(v3Global.rootp());
             V3Dead::deadifyAll(v3Global.rootp());
@@ -489,24 +503,24 @@ static void process() {
         }
 
         // Expand macros and wide operators into C++ primitives
-        if (!v3Global.opt.lintOnly() && !v3Global.opt.xmlOnly() && v3Global.opt.fExpand()) {
+        if (!v3Global.opt.lintOnly() && !v3Global.opt.serializeOnly() && v3Global.opt.fExpand()) {
             V3Expand::expandAll(v3Global.rootp());
         }
 
         // Propagate constants across WORDSEL arrayed temporaries
-        if (!v3Global.opt.xmlOnly() && v3Global.opt.fSubst()) {
+        if (!v3Global.opt.serializeOnly() && v3Global.opt.fSubst()) {
             // Constant folding of expanded stuff
             V3Const::constifyCpp(v3Global.rootp());
             V3Subst::substituteAll(v3Global.rootp());
         }
 
-        if (!v3Global.opt.xmlOnly() && v3Global.opt.fSubstConst()) {
+        if (!v3Global.opt.serializeOnly() && v3Global.opt.fSubstConst()) {
             // Constant folding of substitutions
             V3Const::constifyCpp(v3Global.rootp());
             V3Dead::deadifyAll(v3Global.rootp());
         }
 
-        if (!v3Global.opt.lintOnly() && !v3Global.opt.xmlOnly()) {
+        if (!v3Global.opt.lintOnly() && !v3Global.opt.serializeOnly()) {
             if (v3Global.opt.fMergeCond()) {
                 // Merge conditionals
                 V3MergeCond::mergeAll(v3Global.rootp());
@@ -531,11 +545,11 @@ static void process() {
         }
 
         V3Error::abortIfErrors();
-        if (!v3Global.opt.lintOnly() && !v3Global.opt.xmlOnly()) {  //
+        if (!v3Global.opt.lintOnly() && !v3Global.opt.serializeOnly()) {  //
             V3CCtors::cctorsAll();
         }
 
-        if (!v3Global.opt.xmlOnly() && v3Global.opt.mtasks()) {
+        if (!v3Global.opt.serializeOnly() && v3Global.opt.mtasks()) {
             // Finalize our MTask cost estimates and pack the mtasks into
             // threads. Must happen pre-EmitC which relies on the packing
             // order. Must happen post-V3LifePost which changes the relative
@@ -543,7 +557,8 @@ static void process() {
             V3Partition::finalize(v3Global.rootp());
         }
 
-        if (!v3Global.opt.lintOnly() && !v3Global.opt.xmlOnly() && !v3Global.opt.dpiHdrOnly()) {
+        if (!v3Global.opt.lintOnly() && !v3Global.opt.serializeOnly()
+            && !v3Global.opt.dpiHdrOnly()) {
             // Add common methods/etc to modules
             V3Common::commonAll();
 
@@ -555,7 +570,8 @@ static void process() {
         }
 
         // Output the text
-        if (!v3Global.opt.lintOnly() && !v3Global.opt.xmlOnly() && !v3Global.opt.dpiHdrOnly()) {
+        if (!v3Global.opt.lintOnly() && !v3Global.opt.serializeOnly()
+            && !v3Global.opt.dpiHdrOnly()) {
             // emitcInlines is first, as it may set needHInlines which other emitters read
             V3EmitC::emitcInlines();
             V3EmitC::emitcSyms();
@@ -567,17 +583,19 @@ static void process() {
             V3EmitC::emitcSyms(true);
         }
     }
-    if (!v3Global.opt.xmlOnly()
+    if (!v3Global.opt.serializeOnly()
         && !v3Global.opt.dpiHdrOnly()) {  // Unfortunately we have some lint checks in emitcImp.
         V3EmitC::emitcImp();
     }
     {
         const V3MtDisabledLockGuard mtDisabler{v3MtDisabledLock()};
-        if (v3Global.opt.xmlOnly()
-            // Check XML when debugging to make sure no missing node types
-            || (v3Global.opt.debugCheck() && !v3Global.opt.lintOnly()
-                && !v3Global.opt.dpiHdrOnly())) {
+        if (v3Global.opt.serializeOnly()) {
+            emitXmlOrJson();
+        } else if (v3Global.opt.debugCheck() && !v3Global.opt.lintOnly()
+                   && !v3Global.opt.dpiHdrOnly()) {
+            // Check XML/JSON when debugging to make sure no missing node types
             V3EmitXml::emitxml();
+            emitJson();
         }
 
         // Output DPI protected library files
@@ -590,7 +608,8 @@ static void process() {
             V3EmitC::emitcFiles();
         }
 
-        if (!v3Global.opt.lintOnly() && !v3Global.opt.xmlOnly() && !v3Global.opt.dpiHdrOnly()) {
+        if (!v3Global.opt.lintOnly() && !v3Global.opt.serializeOnly()
+            && !v3Global.opt.dpiHdrOnly()) {
             if (v3Global.opt.main()) V3EmitCMain::emit();
 
             // V3EmitMk/V3EmitCMake must be after all other emitters,
@@ -679,7 +698,14 @@ static void verilate(const string& argString) {
     }
 
     // Final steps
-    V3Global::dumpCheckGlobalTree("final", 990, dumpTreeLevel() >= 3);
+    V3Global::dumpCheckGlobalTree("final", 990, dumpTreeEitherLevel() >= 3);
+    if (v3Global.opt.jsonOnly()) {
+        const string filename
+            = (v3Global.opt.jsonOnlyMetaOutput().empty()
+                   ? v3Global.opt.makeDir() + "/" + v3Global.opt.prefix() + ".tree.meta.json"
+                   : v3Global.opt.jsonOnlyMetaOutput());
+        v3Global.rootp()->dumpJsonMetaFile(filename);
+    }
 
     V3Error::abortIfErrors();
 
diff --git a/src/VlcTop.cpp b/src/VlcTop.cpp
index 60ea127ac..d936e5cd5 100644
--- a/src/VlcTop.cpp
+++ b/src/VlcTop.cpp
@@ -51,11 +51,10 @@ void VlcTop::readCoverage(const string& filename, bool nonfatal) {
                 if (line[secspace] == '\'' && line[secspace + 1] == ' ') break;
             }
             const string point = line.substr(3, secspace - 3);
-            uint64_t hits = std::atoll(line.c_str() + secspace + 1);
+            const uint64_t hits = std::atoll(line.c_str() + secspace + 1);
             // UINFO(9,"   point '"<<point<<"'"<<" "<<hits<<endl);
 
-            uint64_t pointnum = points().findAddPoint(point, hits);
-            if (pointnum) {}  // Prevent unused
+            const uint64_t pointnum = points().findAddPoint(point, hits);
             if (opt.rank()) {  // Only if ranking - uses a lot of memory
                 if (hits >= VlcBuckets::sufficient()) {
                     points().pointNumber(pointnum).testsCoveringInc();
@@ -127,7 +126,7 @@ void VlcTop::writeInfo(const string& filename) {
 
 //********************************************************************
 
-struct CmpComputrons {
+struct CmpComputrons final {
     bool operator()(const VlcTest* lhsp, const VlcTest* rhsp) const {
         if (lhsp->computrons() != rhsp->computrons()) {
             return lhsp->computrons() < rhsp->computrons();
diff --git a/src/astgen b/src/astgen
index 1be8dff1c..275614e38 100755
--- a/src/astgen
+++ b/src/astgen
@@ -245,8 +245,8 @@ class Cpt:
                     self.output_func(lambda self: self._output_line())
                     self.tree_line(func)
                     didln = False
-                elif not re.match(r'^\s*/[/\*]\s*TREE', line) and re.search(
-                        r'\s+TREE', line):
+                elif not re.match(r'^\s*(#define|/[/\*])\s*TREE',
+                                  line) and re.search(r'\s+TREE', line):
                     self.error("Unknown astgen line: " + line)
                 else:
                     self.print(line)
@@ -1020,6 +1020,29 @@ def write_ast_impl(filename):
 
             emitBlock("}}\n")
 
+            emitBlock("void Ast{t}::dumpJsonGen(std::ostream& str) const {{\n",
+                      t=node.name)
+            if node.superClass.name != 'Node':
+                emitBlock("    Ast{base}::dumpJson(str);\n",
+                          base=node.superClass.name)
+            for ptr in node.ptrs:
+                emitBlock("    dumpJsonPtr(str, \"{name}\", m_{name});\n",
+                          name=ptr['name'])
+            emitBlock("}}\n")
+
+            emitBlock(
+                "void Ast{t}::dumpTreeJsonOpGen(std::ostream& str, const string& indent) const {{\n",
+                t=node.name)
+            for i in range(1, 5):
+                op = node.getOp(i)
+                if op is None:
+                    continue
+                name, _, _ = op
+                emitBlock(
+                    "    dumpNodeListJson(str, {name}(), \"{name}\", indent);\n",
+                    name=name)
+            emitBlock("}}\n")
+
 
 def write_ast_macros(filename):
     with open_file(filename) as fh:
@@ -1066,6 +1089,8 @@ def write_ast_macros(filename):
             Ast{t}* addNext(Ast{t}* nodep) {{ return static_cast<Ast{t}*>(AstNode::addNext(this, nodep)); }}
             const char* brokenGen() const override;
             void cloneRelinkGen() override;
+            void dumpTreeJsonOpGen(std::ostream& str, const string& indent) const override;
+            void dumpJsonGen(std::ostream& str) const;
             ''',
                       t=node.name)
 
diff --git a/src/config_build.h b/src/config_build.h
index ca5c9bd7e..770ad2c95 100644
--- a/src/config_build.h
+++ b/src/config_build.h
@@ -67,6 +67,7 @@
 using string = std::string;
 using std::cout;
 using std::endl;
+using namespace std::literals;  // "<std::string literal>"s; see SF.7 core guideline
 
 //**********************************************************************
 //**** OS and compiler specifics
diff --git a/src/verilog.l b/src/verilog.l
index 8f6a09897..1f67441c8 100644
--- a/src/verilog.l
+++ b/src/verilog.l
@@ -776,6 +776,8 @@ vnum    {vnum1}|{vnum2}|{vnum3}|{vnum4}|{vnum5}
   "/*verilator trace_init_task*/"       { FL; return yVL_TRACE_INIT_TASK; }
   "/*verilator tracing_off*/"           { FL_FWD; PARSEP->lexFileline()->tracingOn(false); FL_BRK; }
   "/*verilator tracing_on*/"            { FL_FWD; PARSEP->lexFileline()->tracingOn(true); FL_BRK; }
+  "/*verilator unroll_disable*/"        { FL; return yVL_UNROLL_DISABLE; }
+  "/*verilator unroll_full*/"           { FL; return yVL_UNROLL_FULL; }
 
   "/**/"                                { FL_FWD; FL_BRK; }
   "/*"[^*]+"*/"                         { FL; V3ParseImp::lexVerilatorCmtBad(yylval.fl, yytext); FL_BRK; }
diff --git a/src/verilog.y b/src/verilog.y
index b83b953bc..877da1b5e 100644
--- a/src/verilog.y
+++ b/src/verilog.y
@@ -384,7 +384,7 @@ int V3ParseGrammar::s_modTypeImpNum = 0;
 static void ERRSVKWD(FileLine* fileline, const string& tokname) {
     static int toldonce = 0;
     fileline->v3error(
-        std::string{"Unexpected '"} + tokname + "': '" + tokname
+        "Unexpected '"s + tokname + "': '" + tokname
         + "' is a SystemVerilog keyword misused as an identifier."
         + (!toldonce++ ? "\n" + fileline->warnMore()
                              + "... Suggest modify the Verilog-2001 code to avoid SV keywords,"
@@ -988,6 +988,8 @@ BISONPRE_VERSION(3.7,%define api.header.include {"V3ParseBison.h"})
 %token<fl>              yVL_SPLIT_VAR             "/*verilator split_var*/"
 %token<strp>            yVL_TAG                   "/*verilator tag*/"
 %token<fl>              yVL_TRACE_INIT_TASK       "/*verilator trace_init_task*/"
+%token<fl>              yVL_UNROLL_DISABLE        "/*verilator unroll_disable*/"
+%token<fl>              yVL_UNROLL_FULL           "/*verilator unroll_full*/"
 
 %token<fl>              yP_TICK         "'"
 %token<fl>              yP_TICKBRA      "'{"
@@ -3203,10 +3205,8 @@ instnameParen<nodep>:
                         { $$ = GRAMMARP->createCellOrIfaceRef($<fl>1, *$1, $4, $2, true); }
         |       id instRangeListE
                         { $$ = GRAMMARP->createCellOrIfaceRef($<fl>1, *$1, nullptr, $2, false); }
-        //UNSUP instRangeListE '(' cellpinListE ')'      { UNSUP } // UDP
-        //                      // Adding above and switching to the Verilog-Perl syntax
-        //                      // causes a shift conflict due to use of idClassSel inside exprScope.
-        //                      // It also breaks allowing "id foo;" instantiation syntax.
+        |       '(' cellpinListE ')'  // When UDP has empty name, unpacked dimensions must not be used
+                        { $$ = GRAMMARP->createCellOrIfaceRef($<fl>1, "", $2, nullptr, true); }
         ;
 
 instRangeListE<nodeRangep>:
@@ -3362,7 +3362,8 @@ senitem<senItemp>:              // IEEE: part of event_expression, non-'OR' ','
         ;
 
 senitemVar<senItemp>:
-                idClassSel                              { $$ = new AstSenItem{$1->fileline(), VEdgeType::ET_CHANGED, $1}; }
+                idClassSel
+                        { $$ = new AstSenItem{$1->fileline(), VEdgeType::ET_CHANGED, $1}; }
         ;
 
 senitemEdge<senItemp>:          // IEEE: part of event_expression
@@ -3680,6 +3681,10 @@ statementFor<beginp>:           // IEEE: part of statement
 statementVerilatorPragmas<nodep>:
                 yVL_COVERAGE_BLOCK_OFF
                         { $$ = new AstPragma{$1, VPragmaType::COVERAGE_BLOCK_OFF}; }
+        |       yVL_UNROLL_DISABLE
+                        { $$ = new AstPragma{$1, VPragmaType::UNROLL_DISABLE}; }
+        |       yVL_UNROLL_FULL
+                        { $$ = new AstPragma{$1, VPragmaType::UNROLL_FULL}; }
         ;
 
 foperator_assignment<nodep>:    // IEEE: operator_assignment (for first part of expression)
@@ -6066,6 +6071,13 @@ property_spec<propSpecp>:               // IEEE: property_spec
                 '@' '(' senitemEdge ')' yDISABLE yIFF '(' expr ')' pexpr
                         { $$ = new AstPropSpec{$1, $3, $8, $10}; }
         |       '@' '(' senitemEdge ')' pexpr           { $$ = new AstPropSpec{$1, $3, nullptr, $5}; }
+        //                              // Disable applied after the event occurs,
+        //                              // so no existing AST can represent this
+        |       yDISABLE yIFF '(' expr ')' '@' '(' senitemEdge ')' pexpr
+                        { $$ = new AstPropSpec{$1, $8, nullptr, new AstLogOr{$1, $4, $10}};
+                          BBUNSUP($<fl>1, "Unsupported: property '(disable iff (...) @ (...)'\n"
+                                  + $<fl>1->warnMore()
+                                  + "... Suggest use property '(@(...) disable iff (...))'"); }
         //UNSUP remove above
         |       yDISABLE yIFF '(' expr ')' pexpr        { $$ = new AstPropSpec{$4->fileline(), nullptr, $4, $6}; }
         |       pexpr                                   { $$ = new AstPropSpec{$1->fileline(), nullptr, nullptr, $1}; }
diff --git a/test_regress/Makefile b/test_regress/Makefile
index 420fbbc4d..56f7194ac 100644
--- a/test_regress/Makefile
+++ b/test_regress/Makefile
@@ -102,9 +102,9 @@ TEST_SNAP_DIR ?= snapshot
 # Command to diff directories
 TEST_DIFF_TOOL ?= $(if $(shell which icdiff), icdiff -N -r, diff -r)
 
-TEST_SNAP_IGNORE := *.status *.log *.dat *.d *.o *.a *.so *stats.txt *.html \
-                    *.includecache *.out *.fst *.fst.vcd  *.tree *.dot \
-                    *.csv *.xml *.hash *.cmake gmon.out.* CMakeFiles \
+TEST_SNAP_IGNORE := *.status *.log *.dat *.d *.o *.a *.so *stats*.txt *.html \
+                    *.includecache *.out *.fst *.fst.vcd *.tree *.tree.json \
+                    *.dot *.csv *.xml *.hash *.cmake gmon.out.* CMakeFiles \
                     profile_exec.vcd t_pgo_threads
 
 define TEST_SNAP_template
diff --git a/test_regress/driver.pl b/test_regress/driver.pl
index 07db695c2..1e643ec83 100755
--- a/test_regress/driver.pl
+++ b/test_regress/driver.pl
@@ -26,6 +26,7 @@ use POSIX qw(strftime);
 use lib ".";
 use Time::HiRes qw(usleep);
 use Digest::MD5 qw(md5);
+use POSIX;
 
 $::Driver = 1;
 $::Have_Forker = 0;
@@ -51,6 +52,7 @@ our %All_Scenarios
        ms    => ["linter", "simulator", "simulator_st", "ms"],
        nc    => ["linter", "simulator", "simulator_st", "nc"],
        vcs   => ["linter", "simulator", "simulator_st", "vcs"],
+       xrun  => ["linter", "simulator", "simulator_st", "xrun"],
        xsim  => ["linter", "simulator", "simulator_st", "xsim"],
        vlt   => ["linter", "simulator", "simulator_st", "vlt_all", "vlt"],
        vltmt => [          "simulator",                 "vlt_all", "vltmt"],
@@ -124,6 +126,7 @@ if (! GetOptions(
           "vlt!"        => sub { $opt_scenarios{vlt} = $_[1]; },
           "vltmt!"      => sub { $opt_scenarios{vltmt} = $_[1]; },
           "vcs!"        => sub { $opt_scenarios{vcs} = $_[1]; },
+          "xrun!"       => sub { $opt_scenarios{xrun} = $_[1]; },
           "xsim!"       => sub { $opt_scenarios{xsim} = $_[1]; },
           "<>"          => \&parameter,
     )) {
@@ -133,6 +136,11 @@ if (! GetOptions(
 $opt_jobs = calc_jobs() if defined $opt_jobs && $opt_jobs == 0;
 $Fork->max_proc($opt_jobs);
 
+my $interactive_debugger = $opt_gdb || $opt_gdbsim || $opt_rr || $opt_rrsim;
+if ($opt_jobs > 1 && $interactive_debugger) {
+   die "%Error: Unable to use -j > 1 with --gdb* and --rr* options"
+}
+
 if ((scalar keys %opt_scenarios) < 1) {
     $opt_scenarios{dist} = 1;
     $opt_scenarios{vlt} = 1;
@@ -451,7 +459,7 @@ sub wait_and_report {
     while ($::Fork->is_any_left) {
         $::Fork->poll;
         if ((time() - ($self->{_last_summary_time} || 0) >= 30)
-            && (!$opt_gdb && !$opt_gdbsim)) {  # Don't show for interactive gdb etc
+            && !$interactive_debugger) {  # Don't show for interactive gdb etc
             $self->print_summary(force => 1, show_running => 1);
         }
         Time::HiRes::usleep 100 * 1000;
@@ -492,7 +500,7 @@ sub print_summary {
                   @_);  # All legal arguments shown immediately above
     if (!$self->{quiet} || $params{force}
         || ($self->{left_cnt} < 5)
-        || (time() - ($self->{_last_summary_time} || 0) >= 15)) {  # Don't show for interactive gdb etc
+        || (time() - ($self->{_last_summary_time} || 0) >= 15)) {
         $self->{_last_summary_time} = time();
         print STDERR ("==SUMMARY: " . $self->sprint_summary . "\n");
         if ($params{show_running}) {
@@ -583,6 +591,7 @@ sub new {
     $self->{scenario} ||= "nc" if $self->{nc};
     $self->{scenario} ||= "ms" if $self->{ms};
     $self->{scenario} ||= "iv" if $self->{iv};
+    $self->{scenario} ||= "xrun" if $self->{xrun};
     $self->{scenario} ||= "xsim" if $self->{xsim};
 
     foreach my $dir (@::Test_Dirs) {
@@ -640,7 +649,6 @@ sub new {
                          ? " -Wl,-undefined,dynamic_lookup"
                          : " -export-dynamic")
                       . ($opt_verbose ? " -DTEST_VERBOSE=1" : "")
-                      . (cfg_with_m32() ? " -m32" : "")
                       . " -o $self->{obj_dir}/libvpi.so"],
         tool_c_flags => [],
         # ATSIM
@@ -685,6 +693,12 @@ sub new {
         ms_flags2 => [],  # Overridden in some sim files
         ms_pli => 1,  # need to use pli
         ms_run_flags => [split(/\s+/, "-lib $self->{obj_dir}/work -c -do 'run -all;quit' ")],
+        # Xcelium (xrun)
+        xrun => 0,
+        xrun_define => 'XRUN',
+        xrun_flags => [], # doesn't really have a compile step
+        xrun_flags2 => [],  # Overridden in some sim files
+        xrun_run_flags => [split(/\s+/, "-64 -access +rwc -newsv -sv -xmlibdirname $self->{obj_dir}/work -l $self->{obj_dir}/history -quiet -plinowarn ")],
         # XSim
         xsim => 0,
         xsim_define => 'XSIM',
@@ -905,6 +919,19 @@ sub clean_objs {
     system("rm", "-rf", glob("$self->{obj_dir}/*"));
 }
 
+sub _checkflags {
+    my $self = shift;
+    my %param = (@_);
+    my $checkflags = (' '.join(' ',
+                               @{$param{v_flags}},
+                               @{$param{v_flags2}},
+                               @{$param{verilator_flags}},
+                               @{$param{verilator_flags2}},
+                               @{$param{verilator_flags3}})
+                      .' ');
+    return $checkflags;
+}
+
 sub compile_vlt_cmd {
     my $self = (ref $_[0] ? shift : $Self);
     my %param = (%{$self},  # Default arguments are from $self
@@ -913,7 +940,7 @@ sub compile_vlt_cmd {
 
     my @vlt_cmd = (
         "perl", "$ENV{VERILATOR_ROOT}/bin/verilator",
-        $self->compile_vlt_flags(%param),
+        $self->_compile_vlt_flags(%param),
         $param{top_filename},
         @{$param{v_other_filenames}},
         $param{stdout_filename} ? "> " . $param{stdout_filename} : ""
@@ -921,19 +948,12 @@ sub compile_vlt_cmd {
     return @vlt_cmd;
 }
 
-sub compile_vlt_flags {
-    my $self = (ref $_[0] ? shift : $Self);
-    my %param = (%{$self},  # Default arguments are from $self
-                 @_);  # Supports arbitrary arguments
+sub _compile_vlt_flags {
+    my $self = shift;
+    my %param = (@_);  # Supports arbitrary arguments from compile_vlt_cmd
     return 1 if $self->errors || $self->skips;
 
-    my $checkflags = (' '.join(' ',
-                               @{$param{v_flags}},
-                               @{$param{v_flags2}},
-                               @{$param{verilator_flags}},
-                               @{$param{verilator_flags2}},
-                               @{$param{verilator_flags3}})
-                      .' ');
+    my $checkflags = $self->_checkflags(%param);
     die "%Error: specify threads via 'threads =>' argument, not as a command line option" unless ($checkflags !~ /(^|\s)-?-threads\s/);
     $self->{coverage} = 1 if ($checkflags =~ /-coverage\b/);
     $self->{savable} = 1 if ($checkflags =~ /-savable\b/);
@@ -1008,12 +1028,19 @@ sub compile {
 
     die "%Error: 'threads =>' argument must be <= 1 for vlt scenario" if $param{vlt} && $param{threads} > 1;
     # Compute automatic parameter values
+    my $checkflags = $self->_checkflags(%param);
     $param{threads} = ::calc_threads($Vltmt_threads) if $param{threads} < 0 && $param{vltmt};
     $param{context_threads} = $param{threads} >= 1 ? $param{threads} : 1 if !$param{context_threads};
+    $param{make_main} = 0 if ($checkflags =~ / -?-main\b/ || $checkflags =~ / -?-binary\b/);
+    if ($checkflags =~ / -?-build\b/ || $checkflags =~ / -?-binary\b/) {
+        $param{verilator_make_cmake} = 0;
+        $param{verilator_make_gmake} = 0;
+    }
+
     $self->{threads} = $param{threads};
     $self->{context_threads} = $param{context_threads};
 
-    compile_vlt_cmd(%param);
+    $self->compile_vlt_cmd(%param);
 
     my $define_opt = defineOpt($self->{xsim});
     if (join(' ', @{$self->{v_flags}}) !~ /TEST_DUMPFILE/) {
@@ -1133,6 +1160,10 @@ sub compile {
                     fails=>$param{fails},
                     cmd=>\@cmd);
     }
+    elsif ($param{xrun}) {
+        $param{tool_define} ||= $param{xrun_define};
+        $self->_make_top() if $param{make_top_shell};
+    }
     elsif ($param{xsim}) {
         $param{tool_define} ||= $param{xsim_define};
         $self->_make_top() if $param{make_top_shell};
@@ -1183,7 +1214,7 @@ sub compile {
         }
 
         if ($param{verilator_make_cmake}) {
-            my @vlt_args = $self->compile_vlt_flags(%param);
+            my @vlt_args = $self->_compile_vlt_flags(%param);
             $self->oprint("Running cmake\n") if $self->{verbose};
             mkdir $self->{obj_dir};
             my @csources = ();
@@ -1356,6 +1387,25 @@ sub execute {
                     expect_filename=>$param{vcs_run_expect_filename},
                     );
     }
+    elsif ($param{xrun}) {
+        my @pli_opt = ();
+        if ($param{use_libvpi}) {
+            unshift @pli_opt, "-loadvpi $self->{obj_dir}/libvpi.so:vpi_compat_bootstrap";
+        }
+        $self->_run(logfile=>"$self->{obj_dir}/xrun_sim.log",
+                    fails=>$param{fails},
+                    cmd=>["echo q | " . $run_env . ($ENV{VERILATOR_XRUN} || "xrun "),
+                          @{$param{xrun_run_flags}},
+                          @{$param{xrun_flags2}},
+                          @{$param{all_run_flags}},
+                          @{pli_opt},
+                            $param{top_filename},
+                          ],
+                    %param,
+                    expect=>$param{xrun_run_expect},  # non-verilator expect isn't the same
+                    expect_filename=>$param{xrun_run_expect_filename},
+                    );
+    }
     elsif ($param{xsim}) {
         $self->_run(logfile=>"$self->{obj_dir}/xsim_sim.log",
                     fails=>$param{fails},
@@ -1646,8 +1696,14 @@ sub _run {
         if ($param{logfile}) {
             $logfh = IO::File->new(">$param{logfile}") or die "%Error: Can't open $param{logfile}";
         }
+        my $backup_fg_group = POSIX::tcgetpgrp(0);
         my $pid = fork();
         if ($pid) {  # Parent
+            if ($interactive_debugger) {
+                # Let gdb take care of signals send from keyboard
+                POSIX::setpgid($pid, 0);  # Put child in separate process group
+                POSIX::tcsetpgrp(0, $pid);  # Make this group a foreground one
+            }
             close CHILDWR;
             print "driver: Entering directory '",
                 File::Spec->rel2abs($param{entering}), "'\n" if $param{entering};
@@ -1688,6 +1744,11 @@ sub _run {
             exit($? ? 10 : 0);  # $?>>8 misses coredumps
         }
         waitpid($pid, 0);
+        if ($interactive_debugger) {
+            # Restore old foreground group
+            local $SIG{TTOU} = 'IGNORE';  # Ignore SIGTTOU from modyfing terminal settings in bg proccess
+            POSIX::tcsetpgrp(0, $backup_fg_group);
+        }
         $status = $? || 0;
     }
     flush STDOUT;
@@ -1736,6 +1797,7 @@ sub _run {
                 $wholefile =~ s/^- [^\n]+\n//mig;
                 $wholefile =~ s/^- [a-z.0-9]+:\d+:[^\n]+\n//mig;
                 $wholefile =~ s/^dot [^\n]+\n//mig;
+                $wholefile =~ s/^==[0-9]+== [^\n]+\n//mig; # valgrind
 
                 # Compare
                 my $quoted = quotemeta($param{expect});
@@ -1867,7 +1929,7 @@ sub _make_main {
     print $fh "    srand48(5);\n";  # Ensure determinism
     print $fh "    contextp->randReset(" . $self->{verilated_randReset} . ");\n"
         if defined $self->{verilated_randReset};
-    print $fh "    topp.reset(new ${vm_prefix}(\"top\"));\n";
+    print $fh "    topp.reset(new ${vm_prefix}{\"top\"});\n";
     print $fh "    contextp->internalsDump()\n;" if $self->{verilated_debug};
 
     my $set;
@@ -2002,7 +2064,7 @@ sub _make_main {
 
     if ($self->{coverage}) {
         $fh->print("#if VM_COVERAGE\n");
-        $fh->print("    VerilatedCov::write(\"", $self->{coverage_filename}, "\");\n");
+        $fh->print("    contextp->coveragep()->write(\"", $self->{coverage_filename}, "\");\n");
         $fh->print("#endif  // VM_COVERAGE\n");
     }
     if ($self->{trace}) {
@@ -2248,6 +2310,7 @@ sub files_identical {
                     && !/^libgcov.*/
                     && !/--- \/tmp\//  # t_difftree.pl
                     && !/\+\+\+ \/tmp\//  # t_difftree.pl
+                    && !/^==[0-9]+== ?[^\n]*\n/  # valgrind
             } @l1;
             @l1 = map {
                 while (s/(Internal Error: [^\n]+\.(cpp|h)):[0-9]+/$1:#/g) {}
@@ -2432,13 +2495,6 @@ sub cfg_with_ccache {
     return $_Cfg_with_ccache;
 }
 
-our $_Cfg_with_m32;
-
-sub cfg_with_m32 {
-    $_Cfg_with_m32 ||= `grep "CXX.*=.*-m32" "$ENV{VERILATOR_ROOT}/include/verilated.mk"` ne "";
-    return $_Cfg_with_m32;
-}
-
 sub tries {
     # Number of retries when reading logfiles, generally only need many
     # retries when system is busy running a lot of tests
@@ -2503,6 +2559,7 @@ sub file_grep {
     } elsif (defined($expvalue) && $expvalue ne $1) {
         $self->error("File_grep: $filename: Got='$1' Expected='$expvalue' in regexp: $regexp\n");
     }
+    return @{^CAPTURE};
 }
 
 sub file_grep_count {
diff --git a/test_regress/t/t_altera_lpm_counter.pl b/test_regress/t/t_altera_lpm_counter.pl
index 78ec8c557..3f4aa0eed 100755
--- a/test_regress/t/t_altera_lpm_counter.pl
+++ b/test_regress/t/t_altera_lpm_counter.pl
@@ -14,7 +14,7 @@ top_filename("t/t_altera_lpm.v");
 (my $module = $Self->{name}) =~ s/.*t_altera_//;
 
 compile(
-    verilator_flags2 => ["--top-module ${module}", "--no-timing"]
+    verilator_flags2 => ["--top-module ${module}", "--binary --no-timing"]
     );
 
 ok(1);
diff --git a/test_regress/t/t_array_method_bad.pl b/test_regress/t/t_array_method_bad.pl
index 1d770f716..c65314f7b 100755
--- a/test_regress/t/t_array_method_bad.pl
+++ b/test_regress/t/t_array_method_bad.pl
@@ -10,7 +10,7 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 
 scenarios(simulator => 1);
 
-compile(
+lint(
     fails => 1,
     expect_filename => $Self->{golden_filename},
     );
diff --git a/test_regress/t/t_array_packed_sysfunct.v b/test_regress/t/t_array_packed_sysfunct.v
index 4a8ce3f9a..b6f8877f6 100644
--- a/test_regress/t/t_array_packed_sysfunct.v
+++ b/test_regress/t/t_array_packed_sysfunct.v
@@ -4,6 +4,9 @@
 // without warranty, 2009 by Iztok Jeras.
 // SPDX-License-Identifier: CC0-1.0
 
+`define stop $stop
+`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
+
 module t (/*AUTOARG*/
    // Inputs
    clk
@@ -11,8 +14,6 @@ module t (/*AUTOARG*/
 
    input clk;
 
-`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0);
-
    // parameters for array sizes
    localparam WA = 4;
    localparam WB = 6;
diff --git a/test_regress/t/t_array_type_methods.v b/test_regress/t/t_array_type_methods.v
index ca6d5e204..80875aaf0 100644
--- a/test_regress/t/t_array_type_methods.v
+++ b/test_regress/t/t_array_type_methods.v
@@ -4,8 +4,9 @@
 // any use, without warranty, 2014 by Wilson Snyder.
 // SPDX-License-Identifier: CC0-1.0
 
-`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0);
-`define checks(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='%s' exp='%s'\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0);
+`define stop $stop
+`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
+`define checks(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='%s' exp='%s'\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
 
 module t (/*AUTOARG*/
    // Inputs
diff --git a/test_regress/t/t_assert_clock_event_unsup.pl b/test_regress/t/t_assert_clock_event_unsup.pl
index d188a4276..1e3627720 100755
--- a/test_regress/t/t_assert_clock_event_unsup.pl
+++ b/test_regress/t/t_assert_clock_event_unsup.pl
@@ -10,7 +10,7 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 
 scenarios(vlt => 1);
 
-compile(
+lint(
     expect_filename => $Self->{golden_filename},
     verilator_flags2 => ['--assert'],
     fails => 1,
diff --git a/test_regress/t/t_assert_disable_bad.pl b/test_regress/t/t_assert_disable_bad.pl
index efe818bd1..1f68597d8 100755
--- a/test_regress/t/t_assert_disable_bad.pl
+++ b/test_regress/t/t_assert_disable_bad.pl
@@ -10,7 +10,7 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 
 scenarios(vlt => 1);
 
-compile(
+lint(
     expect_filename => $Self->{golden_filename},
     verilator_flags2 => ['--assert'],
     fails => 1,
diff --git a/test_regress/t/t_assert_iff_clk_unsup.out b/test_regress/t/t_assert_iff_clk_unsup.out
new file mode 100644
index 000000000..2a75cd94e
--- /dev/null
+++ b/test_regress/t/t_assert_iff_clk_unsup.out
@@ -0,0 +1,6 @@
+%Error-UNSUPPORTED: t/t_assert_iff_clk_unsup.v:20:21: Unsupported: property '(disable iff (...) @ (...)'
+                                                    : ... Suggest use property '(@(...) disable iff (...))'
+   20 |    assert property (disable iff (cyc < 5) @(posedge clk) cyc >= 5);
+      |                     ^~~~~~~
+                    ... For error description see https://verilator.org/warn/UNSUPPORTED?v=latest
+%Error: Exiting due to
diff --git a/test_regress/t/t_assert_iff_clk_unsup.pl b/test_regress/t/t_assert_iff_clk_unsup.pl
new file mode 100755
index 000000000..1e3627720
--- /dev/null
+++ b/test_regress/t/t_assert_iff_clk_unsup.pl
@@ -0,0 +1,20 @@
+#!/usr/bin/env perl
+if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); die; }
+# DESCRIPTION: Verilator: Verilog Test driver/expect definition
+#
+# Copyright 2022 by Wilson Snyder. This program is free software; you
+# can redistribute it and/or modify it under the terms of either the GNU
+# Lesser General Public License Version 3 or the Perl Artistic License
+# Version 2.0.
+# SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
+
+scenarios(vlt => 1);
+
+lint(
+    expect_filename => $Self->{golden_filename},
+    verilator_flags2 => ['--assert'],
+    fails => 1,
+    );
+
+ok(1);
+1;
diff --git a/test_regress/t/t_assert_iff_clk_unsup.v b/test_regress/t/t_assert_iff_clk_unsup.v
new file mode 100644
index 000000000..d1d3bd072
--- /dev/null
+++ b/test_regress/t/t_assert_iff_clk_unsup.v
@@ -0,0 +1,22 @@
+// DESCRIPTION: Verilator: Verilog Test module
+//
+// This file ONLY is placed under the Creative Commons Public Domain, for
+// any use, without warranty, 2022 by Antmicro Ltd.
+// SPDX-License-Identifier: CC0-1.0
+
+module t (/*AUTOARG*/
+      clk
+   );
+
+   input clk;
+   int cyc = 0;
+   logic val = 0;
+
+   always @(posedge clk) begin
+      cyc <= cyc + 1;
+      val = ~val;
+   end
+
+   assert property (disable iff (cyc < 5) @(posedge clk) cyc >= 5);
+
+endmodule
diff --git a/test_regress/t/t_assert_imm_nz_bad.pl b/test_regress/t/t_assert_imm_nz_bad.pl
index eebb17b11..9841a8c0f 100755
--- a/test_regress/t/t_assert_imm_nz_bad.pl
+++ b/test_regress/t/t_assert_imm_nz_bad.pl
@@ -10,7 +10,7 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 
 scenarios(vlt => 1);
 
-compile(
+lint(
     expect_filename => $Self->{golden_filename},
     verilator_flags2 => ['--assert'],
     fails => 1,
diff --git a/test_regress/t/t_assert_inside_cond_bad.out b/test_regress/t/t_assert_inside_cond_bad.out
index 5defe9702..2705fd3e2 100644
--- a/test_regress/t/t_assert_inside_cond_bad.out
+++ b/test_regress/t/t_assert_inside_cond_bad.out
@@ -1,3 +1,3 @@
-[10] %Error: t_assert_inside_cond.v:39: Assertion failed in top.t: synthesis parallel_case, but multiple matches found
+[10] %Error: t_assert_inside_cond.v:39: Assertion failed in top.t: unique case, but none matched for '12'h389'
 %Error: t/t_assert_inside_cond.v:39: Verilog $stop
 Aborting...
diff --git a/test_regress/t/t_assert_procedural_clk_bad.pl b/test_regress/t/t_assert_procedural_clk_bad.pl
index d188a4276..1e3627720 100755
--- a/test_regress/t/t_assert_procedural_clk_bad.pl
+++ b/test_regress/t/t_assert_procedural_clk_bad.pl
@@ -10,7 +10,7 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 
 scenarios(vlt => 1);
 
-compile(
+lint(
     expect_filename => $Self->{golden_filename},
     verilator_flags2 => ['--assert'],
     fails => 1,
diff --git a/test_regress/t/t_assert_property_untyped_unsup.pl b/test_regress/t/t_assert_property_untyped_unsup.pl
index d188a4276..1e3627720 100755
--- a/test_regress/t/t_assert_property_untyped_unsup.pl
+++ b/test_regress/t/t_assert_property_untyped_unsup.pl
@@ -10,7 +10,7 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 
 scenarios(vlt => 1);
 
-compile(
+lint(
     expect_filename => $Self->{golden_filename},
     verilator_flags2 => ['--assert'],
     fails => 1,
diff --git a/test_regress/t/t_assert_property_var_unsup.pl b/test_regress/t/t_assert_property_var_unsup.pl
index c9ca914d8..7284ec30e 100755
--- a/test_regress/t/t_assert_property_var_unsup.pl
+++ b/test_regress/t/t_assert_property_var_unsup.pl
@@ -10,7 +10,7 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 
 scenarios(vlt => 1);
 
-compile(
+lint(
     expect_filename => $Self->{golden_filename},
     verilator_flags2 => ['--assert --error-limit 1000'],
     fails => 1,
diff --git a/test_regress/t/t_assert_recursive_property_unsup.pl b/test_regress/t/t_assert_recursive_property_unsup.pl
index 15b4f4a73..8e28a9204 100755
--- a/test_regress/t/t_assert_recursive_property_unsup.pl
+++ b/test_regress/t/t_assert_recursive_property_unsup.pl
@@ -10,7 +10,7 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 
 scenarios(vlt => 1);
 
-compile(
+lint(
     expect_filename=>$Self->{golden_filename},
     verilator_flags2=> ['--assert'],
     fails => 1,
diff --git a/test_regress/t/t_assert_sampled.v b/test_regress/t/t_assert_sampled.v
index 27b2e9b70..3803e3634 100644
--- a/test_regress/t/t_assert_sampled.v
+++ b/test_regress/t/t_assert_sampled.v
@@ -4,7 +4,8 @@
 // any use, without warranty, 2022 by Antmicro Ltd.
 // SPDX-License-Identifier: CC0-1.0
 
-`define checkd(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got=%0d exp=%0d\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0);
+`define stop $stop
+`define checkd(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got=%0d exp=%0d\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
 
 module t (/*AUTOARG*/
    // Inputs
diff --git a/test_regress/t/t_assert_synth_full.out b/test_regress/t/t_assert_synth_full.out
index 2ba86e3b5..2134d5a40 100644
--- a/test_regress/t/t_assert_synth_full.out
+++ b/test_regress/t/t_assert_synth_full.out
@@ -1,6 +1,6 @@
 [0] -Info: t_assert_synth.v:115: top.t.test_info: Start of $info test
 [0] -Info: t_assert_synth.v:116: top.t.test_info: Middle of $info test
 [0] -Info: t_assert_synth.v:117: top.t.test_info: End of $info test
-[40] %Error: t_assert_synth.v:31: Assertion failed in top.t: synthesis full_case, but non-match found
+[40] %Error: t_assert_synth.v:31: Assertion failed in top.t: synthesis full_case, but non-match found for '2'h3'
 %Error: t/t_assert_synth.v:31: Verilog $stop
 Aborting...
diff --git a/test_regress/t/t_assert_synth_full_vlt.out b/test_regress/t/t_assert_synth_full_vlt.out
index a9e2a1ef4..a14c33995 100644
--- a/test_regress/t/t_assert_synth_full_vlt.out
+++ b/test_regress/t/t_assert_synth_full_vlt.out
@@ -1,6 +1,6 @@
 [0] -Info: t_assert_synth.v:115: top.t.test_info: Start of $info test
 [0] -Info: t_assert_synth.v:116: top.t.test_info: Middle of $info test
 [0] -Info: t_assert_synth.v:117: top.t.test_info: End of $info test
-[40] %Error: t_assert_synth.v:40: Assertion failed in top.t: synthesis full_case, but non-match found
+[40] %Error: t_assert_synth.v:40: Assertion failed in top.t: priority case, but non-match found for '2'h3'
 %Error: t/t_assert_synth.v:40: Verilog $stop
 Aborting...
diff --git a/test_regress/t/t_assert_synth_parallel.out b/test_regress/t/t_assert_synth_parallel.out
index 6ba0e76e8..2958bbba9 100644
--- a/test_regress/t/t_assert_synth_parallel.out
+++ b/test_regress/t/t_assert_synth_parallel.out
@@ -1,6 +1,6 @@
 [0] -Info: t_assert_synth.v:115: top.t.test_info: Start of $info test
 [0] -Info: t_assert_synth.v:116: top.t.test_info: Middle of $info test
 [0] -Info: t_assert_synth.v:117: top.t.test_info: End of $info test
-[40] %Error: t_assert_synth.v:50: Assertion failed in top.t: synthesis parallel_case, but multiple matches found
+[40] %Error: t_assert_synth.v:50: Assertion failed in top.t: synthesis full_case parallel_case, but multiple matches found for '1'h1'
 %Error: t/t_assert_synth.v:50: Verilog $stop
 Aborting...
diff --git a/test_regress/t/t_assert_synth_parallel_vlt.out b/test_regress/t/t_assert_synth_parallel_vlt.out
index b406ba1b3..41a1a77c4 100644
--- a/test_regress/t/t_assert_synth_parallel_vlt.out
+++ b/test_regress/t/t_assert_synth_parallel_vlt.out
@@ -1,6 +1,6 @@
 [0] -Info: t_assert_synth.v:115: top.t.test_info: Start of $info test
 [0] -Info: t_assert_synth.v:116: top.t.test_info: Middle of $info test
 [0] -Info: t_assert_synth.v:117: top.t.test_info: End of $info test
-[40] %Error: t_assert_synth.v:55: Assertion failed in top.t: synthesis parallel_case, but multiple matches found
+[40] %Error: t_assert_synth.v:55: Assertion failed in top.t: synthesis parallel_case, but multiple matches found for '1'h1'
 %Error: t/t_assert_synth.v:55: Verilog $stop
 Aborting...
diff --git a/test_regress/t/t_assert_unique_case.out b/test_regress/t/t_assert_unique_case.out
new file mode 100644
index 000000000..acf50ebd1
--- /dev/null
+++ b/test_regress/t/t_assert_unique_case.out
@@ -0,0 +1,19 @@
+[0] %Error: t_assert_unique_case_bad.v:56: Assertion failed in top.t: priority case, but non-match found
+match_item0
+[20] %Error: t_assert_unique_case_bad.v:47: Assertion failed in top.t: unique case, but none matched
+match_item0
+match_item0
+[40] %Error: t_assert_unique_case_bad.v:47: Assertion failed in top.t: unique case, but none matched
+match_item0
+match_item0
+[60] %Error: t_assert_unique_case_bad.v:47: Assertion failed in top.t: unique case, but none matched
+match_item0
+match_item0
+[80] %Error: t_assert_unique_case_bad.v:47: Assertion failed in top.t: unique case, but none matched
+match_item0
+[90] %Error: t_assert_unique_case_bad.v:47: Assertion failed in top.t: unique case, but none matched
+match_item0
+[90] %Error: t_assert_unique_case_bad.v:38: Assertion failed in top.t: unique case, but multiple matches found for '12'h388'
+*-* All Finished *-*
+[100] %Error: t_assert_unique_case_bad.v:47: Assertion failed in top.t: unique case, but none matched
+match_item0
diff --git a/test_regress/t/t_assert_unique_case.pl b/test_regress/t/t_assert_unique_case.pl
new file mode 100755
index 000000000..ad2c2c8fc
--- /dev/null
+++ b/test_regress/t/t_assert_unique_case.pl
@@ -0,0 +1,24 @@
+#!/usr/bin/env perl
+if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); die; }
+# DESCRIPTION: Verilator: Verilog Test driver/expect definition
+#
+# Copyright 2024 by Wilson Snyder. This program is free software; you
+# can redistribute it and/or modify it under the terms of either the GNU
+# Lesser General Public License Version 3 or the Perl Artistic License
+# Version 2.0.
+# SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
+
+scenarios(simulator => 1);
+top_filename("t/t_assert_unique_case_bad.v");
+
+compile(
+    verilator_flags2 => ["-x-assign 0 --assert-case --no-stop-fail +define+NO_STOP_FAIL"],
+    );
+
+execute(
+    check_finished => 1,
+    expect_filename => $Self->{golden_filename},
+    );
+
+ok(1);
+1;
diff --git a/test_regress/t/t_assert_unique_case_bad.out b/test_regress/t/t_assert_unique_case_bad.out
new file mode 100644
index 000000000..cd97bbb21
--- /dev/null
+++ b/test_regress/t/t_assert_unique_case_bad.out
@@ -0,0 +1,12 @@
+match_item0
+match_item0
+match_item0
+match_item0
+match_item0
+match_item0
+match_item0
+match_item0
+match_item0
+[90] %Error: t_assert_unique_case_bad.v:38: Assertion failed in top.t: unique case, but multiple matches found for '12'h388'
+%Error: t/t_assert_unique_case_bad.v:38: Verilog $stop
+Aborting...
diff --git a/test_regress/t/t_assert_unique_case_bad.pl b/test_regress/t/t_assert_unique_case_bad.pl
new file mode 100755
index 000000000..70f34a0e1
--- /dev/null
+++ b/test_regress/t/t_assert_unique_case_bad.pl
@@ -0,0 +1,23 @@
+#!/usr/bin/env perl
+if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); die; }
+# DESCRIPTION: Verilator: Verilog Test driver/expect definition
+#
+# Copyright 2024 by Wilson Snyder. This program is free software; you
+# can redistribute it and/or modify it under the terms of either the GNU
+# Lesser General Public License Version 3 or the Perl Artistic License
+# Version 2.0.
+# SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
+
+scenarios(simulator => 1);
+
+compile(
+    verilator_flags2 => ["-x-assign 0 --assert"],
+    );
+
+execute(
+    fails => 1,
+    expect_filename => $Self->{golden_filename},
+    );
+
+ok(1);
+1;
diff --git a/test_regress/t/t_assert_unique_case_bad.v b/test_regress/t/t_assert_unique_case_bad.v
new file mode 100644
index 000000000..c5a3f1dab
--- /dev/null
+++ b/test_regress/t/t_assert_unique_case_bad.v
@@ -0,0 +1,64 @@
+// DESCRIPTION: Verilator: Verilog Test module
+//
+// This file ONLY is placed under the Creative Commons Public Domain, for
+// any use, without warranty, 2024 by Yutetsu TAKATSUKASA.
+// SPDX-License-Identifier: CC0-1.0
+
+module t (/*AUTOARG*/
+   // Outputs
+   hit,
+   // Inputs
+   clk
+   );
+
+   input clk;
+   output logic       hit;
+
+   logic [31:0] addr;
+   logic [11:0] match_item0, match_item1;
+   int          cyc;
+   string       s;
+
+   initial addr = 32'h380;
+
+   always @ (posedge clk) begin
+      cyc <= cyc + 1;
+      addr <= 32'h380 + cyc;
+      match_item0 = 12'h 380 + cyc[11:0];
+      match_item1 = 12'h 390 - cyc[11:0];
+      $sformat(s, "%1d", cyc);
+      if (cyc == 9) begin
+         $write("*-* All Finished *-*\n");
+         $finish;
+      end
+   end
+
+   always_comb begin
+      hit = 1;
+      unique case (addr[11:0])
+        match_item0: $display("match_item0");
+        match_item1: $display("match_item1");
+        default: hit = 0;
+      endcase
+   end
+
+`ifdef NO_STOP_FAIL
+   always_comb begin
+      unique case (s)
+         "": ;
+         "0": ;
+         "2": ;
+         "4": ;
+         "6": ;
+      endcase
+   end
+   always_comb begin
+      priority case (s)
+         $sformatf("%1d", cyc - 1): ;
+         "0": ;
+         "6": ;
+      endcase
+   end
+`endif
+
+endmodule
diff --git a/test_regress/t/t_assign_expr.v b/test_regress/t/t_assign_expr.v
index b54320153..c9789b38f 100644
--- a/test_regress/t/t_assign_expr.v
+++ b/test_regress/t/t_assign_expr.v
@@ -4,7 +4,8 @@
 // any use, without warranty, 2022 by Wilson Snyder.
 // SPDX-License-Identifier: CC0-1.0
 
-`define checkd(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got=%0d exp=%0d\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0);
+`define stop $stop
+`define checkd(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got=%0d exp=%0d\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
 
 module t(/*AUTOARG*/);
 
diff --git a/test_regress/t/t_assigndly_dynamic.pl b/test_regress/t/t_assigndly_dynamic.pl
index 3576e3ffb..270c8b710 100755
--- a/test_regress/t/t_assigndly_dynamic.pl
+++ b/test_regress/t/t_assigndly_dynamic.pl
@@ -12,7 +12,6 @@ scenarios(simulator => 1);
 
 compile(
     verilator_flags2 => ["--exe --main --timing"],
-    make_main => 0,
     );
 
 execute(
@@ -21,7 +20,6 @@ execute(
 
 compile(
     verilator_flags2 => ["--exe --main --timing +define+WITH_DELAY"],
-    make_main => 0,
     );
 
 execute(
diff --git a/test_regress/t/t_assigndly_dynamic_notiming_bad.pl b/test_regress/t/t_assigndly_dynamic_notiming_bad.pl
index 1e658d937..bf0b971e2 100755
--- a/test_regress/t/t_assigndly_dynamic_notiming_bad.pl
+++ b/test_regress/t/t_assigndly_dynamic_notiming_bad.pl
@@ -10,7 +10,7 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 
 scenarios(simulator => 1);
 
-compile(
+lint(
     verilator_flags2 => ["--no-timing"],
     fails => 1,
     expect_filename => $Self->{golden_filename},
diff --git a/test_regress/t/t_assoc.v b/test_regress/t/t_assoc.v
index 4f8049dcd..a3a658ab7 100644
--- a/test_regress/t/t_assoc.v
+++ b/test_regress/t/t_assoc.v
@@ -4,9 +4,10 @@
 // any use, without warranty, 2019 by Wilson Snyder.
 // SPDX-License-Identifier: CC0-1.0
 
-`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0);
-`define checks(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='%s' exp='%s'\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0);
-`define checkg(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='%g' exp='%g'\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0);
+`define stop $stop
+`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
+`define checks(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='%s' exp='%s'\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
+`define checkg(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='%g' exp='%g'\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
 
 module t (/*AUTOARG*/
    // Inputs
diff --git a/test_regress/t/t_assoc2.v b/test_regress/t/t_assoc2.v
index 7ceff9c25..07a6dc6db 100644
--- a/test_regress/t/t_assoc2.v
+++ b/test_regress/t/t_assoc2.v
@@ -4,9 +4,10 @@
 // any use, without warranty, 2019 by Wilson Snyder.
 // SPDX-License-Identifier: CC0-1.0
 
-`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0);
-`define checks(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='%s' exp='%s'\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0);
-`define checkg(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='%g' exp='%g'\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0);
+`define stop $stop
+`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
+`define checks(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='%s' exp='%s'\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
+`define checkg(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='%g' exp='%g'\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
 
 module t (/*AUTOARG*/
    // Inputs
diff --git a/test_regress/t/t_assoc_wildcard.v b/test_regress/t/t_assoc_wildcard.v
index 28fa62037..8e67d841f 100644
--- a/test_regress/t/t_assoc_wildcard.v
+++ b/test_regress/t/t_assoc_wildcard.v
@@ -4,9 +4,10 @@
 // any use, without warranty, 2019 by Wilson Snyder.
 // SPDX-License-Identifier: CC0-1.0
 
-`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0);
-`define checks(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='%s' exp='%s'\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0);
-`define checkg(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='%g' exp='%g'\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0);
+`define stop $stop
+`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
+`define checks(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='%s' exp='%s'\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
+`define checkg(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='%g' exp='%g'\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
 
 module t (/*AUTOARG*/
    // Inputs
diff --git a/test_regress/t/t_bind2.v b/test_regress/t/t_bind2.v
index 67f8e04f5..273e21b31 100644
--- a/test_regress/t/t_bind2.v
+++ b/test_regress/t/t_bind2.v
@@ -6,7 +6,8 @@
 
 // verilator lint_off WIDTH
 
-`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0);
+`define stop $stop
+`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
 
 module t (/*AUTOARG*/
    // Inputs
diff --git a/test_regress/t/t_bitsel_struct2.v b/test_regress/t/t_bitsel_struct2.v
index e53d8c6bf..9aa41623a 100644
--- a/test_regress/t/t_bitsel_struct2.v
+++ b/test_regress/t/t_bitsel_struct2.v
@@ -4,6 +4,10 @@
 // any use, without warranty, 2013 by Wilson Snyder.
 // SPDX-License-Identifier: CC0-1.0
 
+`define stop $stop
+`define checkb(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='b%x exp='b%x\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
+`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
+
 module t (/*AUTOARG*/);
 
    typedef struct packed {
@@ -15,9 +19,6 @@ module t (/*AUTOARG*/);
       c_t [17:16] d;
    } e_t;
 
-`define checkb(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='b%x exp='b%x\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0);
-`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0);
-
    initial begin
       e_t e;
       `checkh($bits(ab_t),6);
diff --git a/test_regress/t/t_bitsel_struct3.v b/test_regress/t/t_bitsel_struct3.v
index 0b7d276da..ee92dfd0f 100644
--- a/test_regress/t/t_bitsel_struct3.v
+++ b/test_regress/t/t_bitsel_struct3.v
@@ -9,7 +9,8 @@
 // warranty, 2013 by Jie Xu.
 // SPDX-License-Identifier: CC0-1.0
 
-`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0);
+`define stop $stop
+`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
 
 module t(/*AUTOARG*/
    // Inputs
diff --git a/test_regress/t/t_class_assign_bad.pl b/test_regress/t/t_class_assign_bad.pl
index 430290c0a..c35c8bc93 100755
--- a/test_regress/t/t_class_assign_bad.pl
+++ b/test_regress/t/t_class_assign_bad.pl
@@ -10,7 +10,7 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 
 scenarios(simulator => 1);
 
-compile(
+lint(
     fails => 1,
     expect_filename => $Self->{golden_filename},
     );
diff --git a/test_regress/t/t_class_assign_cond_bad.pl b/test_regress/t/t_class_assign_cond_bad.pl
index 430290c0a..c35c8bc93 100755
--- a/test_regress/t/t_class_assign_cond_bad.pl
+++ b/test_regress/t/t_class_assign_cond_bad.pl
@@ -10,7 +10,7 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 
 scenarios(simulator => 1);
 
-compile(
+lint(
     fails => 1,
     expect_filename => $Self->{golden_filename},
     );
diff --git a/test_regress/t/t_class_copy2.v b/test_regress/t/t_class_copy2.v
index 9fb72e670..a923e18c1 100644
--- a/test_regress/t/t_class_copy2.v
+++ b/test_regress/t/t_class_copy2.v
@@ -5,7 +5,7 @@
 // SPDX-License-Identifier: CC0-1.0
 
 `define stop $stop
-`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0);
+`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
 
 class Cls;
    bit x = 1;
diff --git a/test_regress/t/t_class_diamond.pl b/test_regress/t/t_class_diamond.pl
new file mode 100755
index 000000000..e64ab41be
--- /dev/null
+++ b/test_regress/t/t_class_diamond.pl
@@ -0,0 +1,21 @@
+#!/usr/bin/env perl
+if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); die; }
+# DESCRIPTION: Verilator: Verilog Test driver/expect definition
+#
+# Copyright 2024 by Wilson Snyder. This program is free software; you
+# can redistribute it and/or modify it under the terms of either the GNU
+# Lesser General Public License Version 3 or the Perl Artistic License
+# Version 2.0.
+# SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
+
+scenarios(simulator => 1);
+
+compile(
+    );
+
+execute(
+    check_finished => 1,
+    );
+
+ok(1);
+1;
diff --git a/test_regress/t/t_class_diamond.v b/test_regress/t/t_class_diamond.v
new file mode 100644
index 000000000..b4af229af
--- /dev/null
+++ b/test_regress/t/t_class_diamond.v
@@ -0,0 +1,59 @@
+// DESCRIPTION: Verilator: Verilog Test module
+//
+// This file ONLY is placed under the Creative Commons Public Domain, for
+// any use, without warranty, 2024 by Wilson Snyder.
+// SPDX-License-Identifier: CC0-1.0
+
+module class_tb ();
+interface class Ibase;
+   pure virtual function int fn();
+endclass
+
+interface class Ic1 extends Ibase;
+   pure virtual function int fn1();
+endclass
+
+interface class Ic2 extends Ibase;
+   pure virtual function int fn2();
+endclass
+
+interface class Ic3 extends Ic1, Ic2;
+endclass
+
+class Cls implements Ic3;
+   virtual function int fn();
+      return 10;
+   endfunction
+   virtual function int fn1();
+      return 1;
+   endfunction
+   virtual function int fn2();
+      return 2;
+   endfunction
+endclass
+
+   initial begin
+      Cls cls;
+      Ibase ibase;
+      Ic1 ic1;
+      Ic2 ic2;
+      Ic3 ic3;
+      cls = new;
+      if (cls.fn() != 10) $stop;
+      if (cls.fn1() != 1) $stop;
+      if (cls.fn2() != 2) $stop;
+      ibase = cls;
+      ic1 = cls;
+      ic2 = cls;
+      ic3 = cls;
+      if (ibase.fn() != 10) $stop;
+      if (ic1.fn() != 10) $stop;
+      if (ic2.fn() != 10) $stop;
+      if (ic3.fn() != 10) $stop;
+      if (ic1.fn1() != 1) $stop;
+      if (ic2.fn2() != 2) $stop;
+      $write("*-* All Finished *-*\n");
+      $finish;
+   end
+
+endmodule
diff --git a/test_regress/t/t_class_dict.v b/test_regress/t/t_class_dict.v
index 5002474c8..40da3f81a 100644
--- a/test_regress/t/t_class_dict.v
+++ b/test_regress/t/t_class_dict.v
@@ -5,7 +5,7 @@
 // SPDX-License-Identifier: CC0-1.0
 
 `define stop $stop
-`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0);
+`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
 
 class Cls;
    int x;
diff --git a/test_regress/t/t_class_imp2.pl b/test_regress/t/t_class_imp2.pl
new file mode 100755
index 000000000..e64ab41be
--- /dev/null
+++ b/test_regress/t/t_class_imp2.pl
@@ -0,0 +1,21 @@
+#!/usr/bin/env perl
+if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); die; }
+# DESCRIPTION: Verilator: Verilog Test driver/expect definition
+#
+# Copyright 2024 by Wilson Snyder. This program is free software; you
+# can redistribute it and/or modify it under the terms of either the GNU
+# Lesser General Public License Version 3 or the Perl Artistic License
+# Version 2.0.
+# SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
+
+scenarios(simulator => 1);
+
+compile(
+    );
+
+execute(
+    check_finished => 1,
+    );
+
+ok(1);
+1;
diff --git a/test_regress/t/t_class_imp2.v b/test_regress/t/t_class_imp2.v
new file mode 100644
index 000000000..36d3922a5
--- /dev/null
+++ b/test_regress/t/t_class_imp2.v
@@ -0,0 +1,47 @@
+// DESCRIPTION: Verilator: Verilog Test module
+//
+// This file ONLY is placed under the Creative Commons Public Domain, for
+// any use, without warranty, 2024 by Wilson Snyder.
+// SPDX-License-Identifier: CC0-1.0
+
+module t(/*AUTOARG*/);
+
+   interface class Courier;
+      pure virtual function void deliver();
+   endclass
+   class Person implements Courier;
+      virtual function void deliver();
+         $display("slow delivery");
+      endfunction
+   endclass
+
+   interface class Seats;
+      pure virtual function int seats();
+   endclass
+
+   class Vehicle;
+   endclass
+
+   class Car extends Vehicle implements Courier, Seats;
+      virtual function void deliver();
+         $display("fast delivery");
+      endfunction
+      virtual function int seats(); return 4; endfunction
+   endclass
+
+   class MetaCar extends Car;
+   endclass
+
+   function void do_delivery(Courier courier);
+      courier.deliver();
+   endfunction
+
+   initial begin
+      MetaCar car;
+      car = new();
+      do_delivery(car);
+      if (car.seats() != 4) $stop;
+      $write("*-* All Finished *-*\n");
+      $finish;
+   end
+endmodule
diff --git a/test_regress/t/t_class_new_this.pl b/test_regress/t/t_class_new_this.pl
new file mode 100755
index 000000000..e64ab41be
--- /dev/null
+++ b/test_regress/t/t_class_new_this.pl
@@ -0,0 +1,21 @@
+#!/usr/bin/env perl
+if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); die; }
+# DESCRIPTION: Verilator: Verilog Test driver/expect definition
+#
+# Copyright 2024 by Wilson Snyder. This program is free software; you
+# can redistribute it and/or modify it under the terms of either the GNU
+# Lesser General Public License Version 3 or the Perl Artistic License
+# Version 2.0.
+# SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
+
+scenarios(simulator => 1);
+
+compile(
+    );
+
+execute(
+    check_finished => 1,
+    );
+
+ok(1);
+1;
diff --git a/test_regress/t/t_class_new_this.v b/test_regress/t/t_class_new_this.v
new file mode 100644
index 000000000..facd8235c
--- /dev/null
+++ b/test_regress/t/t_class_new_this.v
@@ -0,0 +1,38 @@
+// DESCRIPTION: Verilator: Verilog Test module
+// This file ONLY is placed under the Creative Commons Public Domain, for
+// any use, without warranty, 2024 by Wilson Snyder.
+// SPDX-License-Identifier: CC0-1.0
+
+interface class ICls;
+   pure virtual function string get();
+endclass
+
+class Cls;
+   string name;
+   ICls icls;
+   function new(string name, ICls icls);
+      this.name = name;
+      this.icls = icls;
+   endfunction
+endclass
+
+class Testcase implements ICls;
+   Cls cls = new("test_class", this);
+   virtual function string get();
+      return "In ICls";
+   endfunction
+endclass
+
+module t(/*AUTOARG*/);
+
+   initial begin
+      Testcase test;
+      test = new;
+      if (test.cls.name != "test_class") $stop;
+      if (test.cls.icls.get() != "In ICls") $stop;
+      test.cls.icls = null; // Prevent leak
+      $write("*-* All Finished *-*\n");
+      $finish;
+   end
+
+endmodule
diff --git a/test_regress/t/t_class_param.v b/test_regress/t/t_class_param.v
index ae0a4386a..d96efa44e 100644
--- a/test_regress/t/t_class_param.v
+++ b/test_regress/t/t_class_param.v
@@ -4,7 +4,8 @@
 // any use, without warranty, 2020 by Wilson Snyder.
 // SPDX-License-Identifier: CC0-1.0
 
-`define checks(gotv,expv) do if ((gotv) != (expv)) begin $write("%%Error: %s:%0d:  got='%s' exp='%s'\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0);
+`define stop $stop
+`define checks(gotv,expv) do if ((gotv) != (expv)) begin $write("%%Error: %s:%0d:  got='%s' exp='%s'\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
 
 // See also t_class_param_mod.v
 
diff --git a/test_regress/t/t_class_param_enum_bad.pl b/test_regress/t/t_class_param_enum_bad.pl
index 430290c0a..c35c8bc93 100755
--- a/test_regress/t/t_class_param_enum_bad.pl
+++ b/test_regress/t/t_class_param_enum_bad.pl
@@ -10,7 +10,7 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 
 scenarios(simulator => 1);
 
-compile(
+lint(
     fails => 1,
     expect_filename => $Self->{golden_filename},
     );
diff --git a/test_regress/t/t_class_param_mod.v b/test_regress/t/t_class_param_mod.v
index 93ebe28e6..63656a1ba 100644
--- a/test_regress/t/t_class_param_mod.v
+++ b/test_regress/t/t_class_param_mod.v
@@ -4,7 +4,8 @@
 // any use, without warranty, 2020 by Wilson Snyder.
 // SPDX-License-Identifier: CC0-1.0
 
-`define checks(gotv,expv) do if ((gotv) != (expv)) begin $write("%%Error: %s:%0d:  got='%s' exp='%s'\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0);
+`define stop $stop
+`define checks(gotv,expv) do if ((gotv) != (expv)) begin $write("%%Error: %s:%0d:  got='%s' exp='%s'\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
 
 // See also t_class_param.v
 
diff --git a/test_regress/t/t_class_param_pkg.v b/test_regress/t/t_class_param_pkg.v
index e311756c2..1b5a365ca 100644
--- a/test_regress/t/t_class_param_pkg.v
+++ b/test_regress/t/t_class_param_pkg.v
@@ -4,7 +4,8 @@
 // any use, without warranty, 2020 by Wilson Snyder.
 // SPDX-License-Identifier: CC0-1.0
 
-`define checks(gotv,expv) do if ((gotv) != (expv)) begin $write("%%Error: %s:%0d:  got='%s' exp='%s'\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0);
+`define stop $stop
+`define checks(gotv,expv) do if ((gotv) != (expv)) begin $write("%%Error: %s:%0d:  got='%s' exp='%s'\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
 
 // See also t_class_param_mod.v
 
diff --git a/test_regress/t/t_class_static.v b/test_regress/t/t_class_static.v
index ffb92c2d5..f1df96ea5 100644
--- a/test_regress/t/t_class_static.v
+++ b/test_regress/t/t_class_static.v
@@ -4,7 +4,8 @@
 // any use, without warranty, 2014 by Wilson Snyder.
 // SPDX-License-Identifier: CC0-1.0
 
-`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0);
+`define stop $stop
+`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
 
 class Cls;
    int c_no = 2;
diff --git a/test_regress/t/t_class_static_member.v b/test_regress/t/t_class_static_member.v
index bc772f2e6..fa4b417ad 100644
--- a/test_regress/t/t_class_static_member.v
+++ b/test_regress/t/t_class_static_member.v
@@ -4,7 +4,8 @@
 // any use, without warranty, 2022 by Wilson Snyder.
 // SPDX-License-Identifier: CC0-1.0
 
-`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0);
+`define stop $stop
+`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
 
 class Cls;
    int c_no = 2;
diff --git a/test_regress/t/t_class_static_member_pkg.v b/test_regress/t/t_class_static_member_pkg.v
index ac36ab758..02770cd79 100644
--- a/test_regress/t/t_class_static_member_pkg.v
+++ b/test_regress/t/t_class_static_member_pkg.v
@@ -4,7 +4,8 @@
 // any use, without warranty, 2022 by Wilson Snyder.
 // SPDX-License-Identifier: CC0-1.0
 
-`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0);
+`define stop $stop
+`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
 
 package Pkg;
 class Cls;
diff --git a/test_regress/t/t_class_super_bad.pl b/test_regress/t/t_class_super_bad.pl
index 45af9e7a6..7be596e0f 100755
--- a/test_regress/t/t_class_super_bad.pl
+++ b/test_regress/t/t_class_super_bad.pl
@@ -10,7 +10,7 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 
 scenarios(linter => 1);
 
-compile(
+lint(
     fails => 1,
     expect_filename => $Self->{golden_filename},
     );
diff --git a/test_regress/t/t_class_super_bad2.pl b/test_regress/t/t_class_super_bad2.pl
index 45af9e7a6..7be596e0f 100755
--- a/test_regress/t/t_class_super_bad2.pl
+++ b/test_regress/t/t_class_super_bad2.pl
@@ -10,7 +10,7 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 
 scenarios(linter => 1);
 
-compile(
+lint(
     fails => 1,
     expect_filename => $Self->{golden_filename},
     );
diff --git a/test_regress/t/t_class_super_new_bad_nfirst.pl b/test_regress/t/t_class_super_new_bad_nfirst.pl
index 8b81d9f75..44783b1f6 100755
--- a/test_regress/t/t_class_super_new_bad_nfirst.pl
+++ b/test_regress/t/t_class_super_new_bad_nfirst.pl
@@ -10,7 +10,7 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 
 scenarios(linter => 1);
 
-compile(
+lint(
     fails => 1,
     expect_filename => $Self->{golden_filename},
     );
diff --git a/test_regress/t/t_class_uses_this_bad.pl b/test_regress/t/t_class_uses_this_bad.pl
index 45af9e7a6..7be596e0f 100755
--- a/test_regress/t/t_class_uses_this_bad.pl
+++ b/test_regress/t/t_class_uses_this_bad.pl
@@ -10,7 +10,7 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 
 scenarios(linter => 1);
 
-compile(
+lint(
     fails => 1,
     expect_filename => $Self->{golden_filename},
     );
diff --git a/test_regress/t/t_clk_concat.out b/test_regress/t/t_clk_concat.out
new file mode 100644
index 000000000..47f0e0363
--- /dev/null
+++ b/test_regress/t/t_clk_concat.out
@@ -0,0 +1,658 @@
+{"type":"NETLIST","name":"$root","addr":"(B)","loc":"a,0:0,0:0","timeunit":"1ps","timeprecision":"1ps","typeTablep":"(C)","constPoolp":"(D)","dollarUnitPkgp":"UNLINKED","stdPackagep":"UNLINKED","evalp":"(E)","evalNbap":"(F)","dpiExportTriggerp":"UNLINKED","delaySchedulerp":"UNLINKED","nbaEventp":"UNLINKED","nbaEventTriggerp":"UNLINKED","topScopep":"(G)",
+ "modulesp": [
+  {"type":"MODULE","name":"$root","addr":"(H)","loc":"e,72:8,72:9","origName":"$root","level":1,"modPublic":true,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"1ps","inlinesp": [],
+   "stmtsp": [
+    {"type":"VAR","name":"clk0","addr":"(I)","loc":"e,74:16,74:20","dtypep":"(J)","origName":"clk0","isSc":false,"isPrimaryIO":true,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":true,"isSigPublic":true,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"clker","lifetime":"NONE","varType":"PORT","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"clk1","addr":"(K)","loc":"e,75:16,75:20","dtypep":"(J)","origName":"clk1","isSc":false,"isPrimaryIO":true,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":true,"isSigPublic":true,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"clker","lifetime":"NONE","varType":"PORT","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"clk2","addr":"(L)","loc":"e,76:16,76:20","dtypep":"(J)","origName":"clk2","isSc":false,"isPrimaryIO":true,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":true,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"clker","lifetime":"NONE","varType":"PORT","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"data_in","addr":"(M)","loc":"e,82:16,82:23","dtypep":"(J)","origName":"data_in","isSc":false,"isPrimaryIO":true,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":true,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"PORT","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"t.t2.t1.some_module.some_state","addr":"(N)","loc":"e,11:27,11:37","dtypep":"(O)","origName":"some_state","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VSTATIC","varType":"VAR","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"t.t2.t1.some_module.some_other_state","addr":"(P)","loc":"e,12:27,12:43","dtypep":"(O)","origName":"some_other_state","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VSTATIC","varType":"VAR","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__Vtrigprevexpr___TOP__clk1__0","addr":"(Q)","loc":"e,72:8,72:9","dtypep":"(J)","origName":"__Vtrigprevexpr___TOP__clk1__0","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__VactContinue","addr":"(R)","loc":"e,72:8,72:9","dtypep":"(S)","origName":"__VactContinue","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":true,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__VactIterCount","addr":"(T)","loc":"e,72:8,72:9","dtypep":"(U)","origName":"__VactIterCount","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":true,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__VactTriggered","addr":"(V)","loc":"e,72:8,72:9","dtypep":"(W)","origName":"__VactTriggered","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__VnbaTriggered","addr":"(X)","loc":"e,72:8,72:9","dtypep":"(W)","origName":"__VnbaTriggered","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"TOPSCOPE","name":"","addr":"(G)","loc":"e,72:8,72:9","senTreesp": [],
+     "scopep": [
+      {"type":"SCOPE","name":"TOP","addr":"(Y)","loc":"e,72:8,72:9","aboveScopep":"UNLINKED","aboveCellp":"UNLINKED","modp":"(H)","varsp": [],"blocksp": []}
+    ]},
+    {"type":"CFUNC","name":"_eval_static","addr":"(Z)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(Y)","argsp": [],"initsp": [],"stmtsp": [],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_initial","addr":"(AB)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(Y)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"STMTEXPR","name":"","addr":"(BB)","loc":"e,72:8,72:9",
+       "exprp": [
+        {"type":"CCALL","name":"","addr":"(CB)","loc":"e,72:8,72:9","dtypep":"(DB)","funcName":"_eval_initial__TOP","funcp":"(EB)","argsp": []}
+      ]},
+      {"type":"ASSIGN","name":"","addr":"(FB)","loc":"e,14:21,14:26","dtypep":"(GB)",
+       "rhsp": [
+        {"type":"VARREF","name":"clk1","addr":"(HB)","loc":"e,14:21,14:26","dtypep":"(GB)","access":"RD","varp":"(K)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__Vtrigprevexpr___TOP__clk1__0","addr":"(IB)","loc":"e,14:21,14:26","dtypep":"(GB)","access":"WR","varp":"(Q)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_initial__TOP","addr":"(EB)","loc":"e,72:8,72:9","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(Y)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"DISPLAY","name":"","addr":"(JB)","loc":"e,100:7,100:13",
+       "fmtp": [
+        {"type":"SFORMATF","name":"*-* All Finished *-*\\n","addr":"(KB)","loc":"e,100:7,100:13","dtypep":"(LB)","exprsp": [],"scopeNamep": []}
+      ],"filep": []},
+      {"type":"FINISH","name":"","addr":"(MB)","loc":"e,101:7,101:14"}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_final","addr":"(NB)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(Y)","argsp": [],"initsp": [],"stmtsp": [],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_settle","addr":"(OB)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(Y)","argsp": [],"initsp": [],"stmtsp": [],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_triggers__act","addr":"(PB)","loc":"a,0:0,0:0","slow":false,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(Y)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"STMTEXPR","name":"","addr":"(QB)","loc":"e,72:8,72:9",
+       "exprp": [
+        {"type":"CMETHODHARD","name":"set","addr":"(RB)","loc":"e,72:8,72:9","dtypep":"(DB)",
+         "fromp": [
+          {"type":"VARREF","name":"__VactTriggered","addr":"(SB)","loc":"e,72:8,72:9","dtypep":"(GB)","access":"WR","varp":"(V)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],
+         "pinsp": [
+          {"type":"CONST","name":"32'h0","addr":"(TB)","loc":"e,72:8,72:9","dtypep":"(UB)"},
+          {"type":"AND","name":"","addr":"(VB)","loc":"e,14:13,14:20","dtypep":"(GB)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(WB)","loc":"e,14:21,14:26","dtypep":"(GB)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"clk1","addr":"(XB)","loc":"e,14:21,14:26","dtypep":"(GB)","access":"RD","varp":"(K)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"NOT","name":"","addr":"(YB)","loc":"e,14:13,14:20","dtypep":"(GB)",
+             "lhsp": [
+              {"type":"CCAST","name":"","addr":"(ZB)","loc":"e,14:13,14:20","dtypep":"(GB)","size":32,
+               "lhsp": [
+                {"type":"VARREF","name":"__Vtrigprevexpr___TOP__clk1__0","addr":"(AC)","loc":"e,14:13,14:20","dtypep":"(GB)","access":"RD","varp":"(Q)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ]}
+            ]}
+          ]}
+        ]}
+      ]},
+      {"type":"ASSIGN","name":"","addr":"(BC)","loc":"e,14:21,14:26","dtypep":"(GB)",
+       "rhsp": [
+        {"type":"VARREF","name":"clk1","addr":"(CC)","loc":"e,14:21,14:26","dtypep":"(GB)","access":"RD","varp":"(K)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__Vtrigprevexpr___TOP__clk1__0","addr":"(DC)","loc":"e,14:21,14:26","dtypep":"(GB)","access":"WR","varp":"(Q)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"TEXTBLOCK","name":"","addr":"(EC)","loc":"e,72:8,72:9","shortText":"",
+       "nodesp": [
+        {"type":"TEXT","name":"","addr":"(FC)","loc":"e,72:8,72:9","shortText":"#ifdef VL_DEBUG..."},
+        {"type":"TEXT","name":"","addr":"(GC)","loc":"e,72:8,72:9","shortText":"if (VL_UNLIKELY(vlSymsp->_vm_contextp__->debug())) {..."},
+        {"type":"STMTEXPR","name":"","addr":"(HC)","loc":"a,0:0,0:0",
+         "exprp": [
+          {"type":"CCALL","name":"","addr":"(IC)","loc":"a,0:0,0:0","dtypep":"(DB)","funcName":"_dump_triggers__act","funcp":"(JC)","argsp": []}
+        ]},
+        {"type":"TEXT","name":"","addr":"(KC)","loc":"e,72:8,72:9","shortText":"}..."},
+        {"type":"TEXT","name":"","addr":"(LC)","loc":"e,72:8,72:9","shortText":"#endif..."}
+      ]}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_dump_triggers__act","addr":"(JC)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(Y)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"IF","name":"","addr":"(MC)","loc":"e,72:8,72:9",
+       "condp": [
+        {"type":"AND","name":"","addr":"(NC)","loc":"e,72:8,72:9","dtypep":"(GB)",
+         "lhsp": [
+          {"type":"CONST","name":"32'h1","addr":"(OC)","loc":"e,72:8,72:9","dtypep":"(UB)"}
+        ],
+         "rhsp": [
+          {"type":"NOT","name":"","addr":"(PC)","loc":"e,72:8,72:9","dtypep":"(GB)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(QC)","loc":"e,72:8,72:9","dtypep":"(GB)","size":32,
+             "lhsp": [
+              {"type":"CMETHODHARD","name":"any","addr":"(RC)","loc":"e,72:8,72:9","dtypep":"(GB)",
+               "fromp": [
+                {"type":"VARREF","name":"__VactTriggered","addr":"(SC)","loc":"e,72:8,72:9","dtypep":"(GB)","access":"RD","varp":"(V)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ],"pinsp": []}
+            ]}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"TEXT","name":"","addr":"(TC)","loc":"e,72:8,72:9","shortText":"VL_DBG_MSGF(\"         No triggers active\\n\");..."}
+      ],"elsesp": []},
+      {"type":"IF","name":"","addr":"(UC)","loc":"e,72:8,72:9",
+       "condp": [
+        {"type":"AND","name":"","addr":"(VC)","loc":"e,72:8,72:9","dtypep":"(WC)",
+         "lhsp": [
+          {"type":"CONST","name":"64'h1","addr":"(XC)","loc":"e,72:8,72:9","dtypep":"(WC)"}
+        ],
+         "rhsp": [
+          {"type":"CMETHODHARD","name":"word","addr":"(YC)","loc":"e,72:8,72:9","dtypep":"(ZC)",
+           "fromp": [
+            {"type":"VARREF","name":"__VactTriggered","addr":"(AD)","loc":"e,72:8,72:9","dtypep":"(GB)","access":"RD","varp":"(V)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],
+           "pinsp": [
+            {"type":"CONST","name":"32'h0","addr":"(BD)","loc":"e,72:8,72:9","dtypep":"(UB)"}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"TEXT","name":"","addr":"(CD)","loc":"e,72:8,72:9","shortText":"VL_DBG_MSGF(\"         'act' region trigger index 0 is active: @(posedge clk1)\\n\");..."}
+      ],"elsesp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_dump_triggers__nba","addr":"(DD)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(Y)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"IF","name":"","addr":"(ED)","loc":"e,72:8,72:9",
+       "condp": [
+        {"type":"AND","name":"","addr":"(FD)","loc":"e,72:8,72:9","dtypep":"(GB)",
+         "lhsp": [
+          {"type":"CONST","name":"32'h1","addr":"(GD)","loc":"e,72:8,72:9","dtypep":"(UB)"}
+        ],
+         "rhsp": [
+          {"type":"NOT","name":"","addr":"(HD)","loc":"e,72:8,72:9","dtypep":"(GB)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(ID)","loc":"e,72:8,72:9","dtypep":"(GB)","size":32,
+             "lhsp": [
+              {"type":"CMETHODHARD","name":"any","addr":"(JD)","loc":"e,72:8,72:9","dtypep":"(GB)",
+               "fromp": [
+                {"type":"VARREF","name":"__VnbaTriggered","addr":"(KD)","loc":"e,72:8,72:9","dtypep":"(GB)","access":"RD","varp":"(X)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ],"pinsp": []}
+            ]}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"TEXT","name":"","addr":"(LD)","loc":"e,72:8,72:9","shortText":"VL_DBG_MSGF(\"         No triggers active\\n\");..."}
+      ],"elsesp": []},
+      {"type":"IF","name":"","addr":"(MD)","loc":"e,72:8,72:9",
+       "condp": [
+        {"type":"AND","name":"","addr":"(ND)","loc":"e,72:8,72:9","dtypep":"(WC)",
+         "lhsp": [
+          {"type":"CONST","name":"64'h1","addr":"(OD)","loc":"e,72:8,72:9","dtypep":"(WC)"}
+        ],
+         "rhsp": [
+          {"type":"CMETHODHARD","name":"word","addr":"(PD)","loc":"e,72:8,72:9","dtypep":"(ZC)",
+           "fromp": [
+            {"type":"VARREF","name":"__VnbaTriggered","addr":"(QD)","loc":"e,72:8,72:9","dtypep":"(GB)","access":"RD","varp":"(X)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],
+           "pinsp": [
+            {"type":"CONST","name":"32'h0","addr":"(RD)","loc":"e,72:8,72:9","dtypep":"(UB)"}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"TEXT","name":"","addr":"(SD)","loc":"e,72:8,72:9","shortText":"VL_DBG_MSGF(\"         'nba' region trigger index 0 is active: @(posedge clk1)\\n\");..."}
+      ],"elsesp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_act","addr":"(TD)","loc":"a,0:0,0:0","slow":false,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(Y)","argsp": [],"initsp": [],"stmtsp": [],"finalsp": []},
+    {"type":"CFUNC","name":"_nba_sequent__TOP__0","addr":"(UD)","loc":"e,18:13,18:23","slow":false,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(Y)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"IF","name":"","addr":"(VD)","loc":"e,16:14,16:15",
+       "condp": [
+        {"type":"EQ","name":"","addr":"(WD)","loc":"e,16:14,16:15","dtypep":"(GB)",
+         "lhsp": [
+          {"type":"CONST","name":"2'h3","addr":"(XD)","loc":"e,16:9,16:14","dtypep":"(YD)"}
+        ],
+         "rhsp": [
+          {"type":"CCAST","name":"","addr":"(ZD)","loc":"e,15:13,15:23","dtypep":"(YD)","size":32,
+           "lhsp": [
+            {"type":"VARREF","name":"t.t2.t1.some_module.some_state","addr":"(AE)","loc":"e,15:13,15:23","dtypep":"(YD)","access":"RD","varp":"(N)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"IF","name":"","addr":"(BE)","loc":"e,17:11,17:13",
+         "condp": [
+          {"type":"EQ","name":"","addr":"(CE)","loc":"e,17:32,17:34","dtypep":"(GB)",
+           "lhsp": [
+            {"type":"CONST","name":"2'h0","addr":"(DE)","loc":"e,17:35,17:36","dtypep":"(YD)"}
+          ],
+           "rhsp": [
+            {"type":"CCAST","name":"","addr":"(EE)","loc":"e,17:15,17:31","dtypep":"(YD)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"t.t2.t1.some_module.some_other_state","addr":"(FE)","loc":"e,17:15,17:31","dtypep":"(YD)","access":"RD","varp":"(P)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ]}
+        ],
+         "thensp": [
+          {"type":"ASSIGNDLY","name":"","addr":"(GE)","loc":"e,18:24,18:26","dtypep":"(YD)",
+           "rhsp": [
+            {"type":"CONST","name":"2'h0","addr":"(HE)","loc":"e,18:27,18:32","dtypep":"(YD)"}
+          ],
+           "lhsp": [
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+          ],
+           "lhsp": [
+            {"type":"VARREF","name":"__VactContinue","addr":"(QI)","loc":"e,72:8,72:9","dtypep":"(GB)","access":"WR","varp":"(R)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],"timingControlp": []},
+          {"type":"IF","name":"","addr":"(RI)","loc":"a,0:0,0:0",
+           "condp": [
+            {"type":"CCALL","name":"","addr":"(SI)","loc":"a,0:0,0:0","dtypep":"(GB)","funcName":"_eval_phase__act","funcp":"(YE)","argsp": []}
+          ],
+           "thensp": [
+            {"type":"ASSIGN","name":"","addr":"(TI)","loc":"e,72:8,72:9","dtypep":"(GB)",
+             "rhsp": [
+              {"type":"CONST","name":"1'h1","addr":"(UI)","loc":"e,72:8,72:9","dtypep":"(GB)"}
+            ],
+             "lhsp": [
+              {"type":"VARREF","name":"__VactContinue","addr":"(VI)","loc":"e,72:8,72:9","dtypep":"(GB)","access":"WR","varp":"(R)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ],"timingControlp": []}
+          ],"elsesp": []}
+        ],"incsp": []},
+        {"type":"IF","name":"","addr":"(WI)","loc":"a,0:0,0:0",
+         "condp": [
+          {"type":"CCALL","name":"","addr":"(XI)","loc":"a,0:0,0:0","dtypep":"(GB)","funcName":"_eval_phase__nba","funcp":"(WF)","argsp": []}
+        ],
+         "thensp": [
+          {"type":"ASSIGN","name":"","addr":"(YI)","loc":"e,72:8,72:9","dtypep":"(GB)",
+           "rhsp": [
+            {"type":"CONST","name":"1'h1","addr":"(ZI)","loc":"e,72:8,72:9","dtypep":"(GB)"}
+          ],
+           "lhsp": [
+            {"type":"VARREF","name":"__VnbaContinue","addr":"(AJ)","loc":"e,72:8,72:9","dtypep":"(GB)","access":"WR","varp":"(MG)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],"timingControlp": []}
+        ],"elsesp": []}
+      ],"incsp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_debug_assertions","addr":"(BJ)","loc":"e,72:8,72:9","slow":false,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"UNLINKED","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"IF","name":"","addr":"(CJ)","loc":"e,74:16,74:20",
+       "condp": [
+        {"type":"AND","name":"","addr":"(DJ)","loc":"e,74:16,74:20","dtypep":"(J)",
+         "lhsp": [
+          {"type":"VARREF","name":"clk0","addr":"(EJ)","loc":"e,74:16,74:20","dtypep":"(J)","access":"RD","varp":"(I)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],
+         "rhsp": [
+          {"type":"CONST","name":"8'hfe","addr":"(FJ)","loc":"e,74:16,74:20","dtypep":"(GJ)"}
+        ]}
+      ],
+       "thensp": [
+        {"type":"CSTMT","name":"","addr":"(HJ)","loc":"e,74:16,74:20",
+         "exprsp": [
+          {"type":"TEXT","name":"","addr":"(IJ)","loc":"e,74:16,74:20","shortText":"Verilated::overWidthError(\"clk0\");"}
+        ]}
+      ],"elsesp": []},
+      {"type":"IF","name":"","addr":"(JJ)","loc":"e,75:16,75:20",
+       "condp": [
+        {"type":"AND","name":"","addr":"(KJ)","loc":"e,75:16,75:20","dtypep":"(J)",
+         "lhsp": [
+          {"type":"VARREF","name":"clk1","addr":"(LJ)","loc":"e,75:16,75:20","dtypep":"(J)","access":"RD","varp":"(K)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],
+         "rhsp": [
+          {"type":"CONST","name":"8'hfe","addr":"(MJ)","loc":"e,75:16,75:20","dtypep":"(GJ)"}
+        ]}
+      ],
+       "thensp": [
+        {"type":"CSTMT","name":"","addr":"(NJ)","loc":"e,75:16,75:20",
+         "exprsp": [
+          {"type":"TEXT","name":"","addr":"(OJ)","loc":"e,75:16,75:20","shortText":"Verilated::overWidthError(\"clk1\");"}
+        ]}
+      ],"elsesp": []},
+      {"type":"IF","name":"","addr":"(PJ)","loc":"e,76:16,76:20",
+       "condp": [
+        {"type":"AND","name":"","addr":"(QJ)","loc":"e,76:16,76:20","dtypep":"(J)",
+         "lhsp": [
+          {"type":"VARREF","name":"clk2","addr":"(RJ)","loc":"e,76:16,76:20","dtypep":"(J)","access":"RD","varp":"(L)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],
+         "rhsp": [
+          {"type":"CONST","name":"8'hfe","addr":"(SJ)","loc":"e,76:16,76:20","dtypep":"(GJ)"}
+        ]}
+      ],
+       "thensp": [
+        {"type":"CSTMT","name":"","addr":"(TJ)","loc":"e,76:16,76:20",
+         "exprsp": [
+          {"type":"TEXT","name":"","addr":"(UJ)","loc":"e,76:16,76:20","shortText":"Verilated::overWidthError(\"clk2\");"}
+        ]}
+      ],"elsesp": []},
+      {"type":"IF","name":"","addr":"(VJ)","loc":"e,82:16,82:23",
+       "condp": [
+        {"type":"AND","name":"","addr":"(WJ)","loc":"e,82:16,82:23","dtypep":"(J)",
+         "lhsp": [
+          {"type":"VARREF","name":"data_in","addr":"(XJ)","loc":"e,82:16,82:23","dtypep":"(J)","access":"RD","varp":"(M)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],
+         "rhsp": [
+          {"type":"CONST","name":"8'hfe","addr":"(YJ)","loc":"e,82:16,82:23","dtypep":"(GJ)"}
+        ]}
+      ],
+       "thensp": [
+        {"type":"CSTMT","name":"","addr":"(ZJ)","loc":"e,82:16,82:23",
+         "exprsp": [
+          {"type":"TEXT","name":"","addr":"(AK)","loc":"e,82:16,82:23","shortText":"Verilated::overWidthError(\"data_in\");"}
+        ]}
+      ],"elsesp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_ctor_var_reset","addr":"(BK)","loc":"e,72:8,72:9","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"UNLINKED","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"CRESET","name":"","addr":"(CK)","loc":"e,74:16,74:20",
+       "varrefp": [
+        {"type":"VARREF","name":"clk0","addr":"(DK)","loc":"e,74:16,74:20","dtypep":"(J)","access":"WR","varp":"(I)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(EK)","loc":"e,75:16,75:20",
+       "varrefp": [
+        {"type":"VARREF","name":"clk1","addr":"(FK)","loc":"e,75:16,75:20","dtypep":"(J)","access":"WR","varp":"(K)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(GK)","loc":"e,76:16,76:20",
+       "varrefp": [
+        {"type":"VARREF","name":"clk2","addr":"(HK)","loc":"e,76:16,76:20","dtypep":"(J)","access":"WR","varp":"(L)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(IK)","loc":"e,82:16,82:23",
+       "varrefp": [
+        {"type":"VARREF","name":"data_in","addr":"(JK)","loc":"e,82:16,82:23","dtypep":"(J)","access":"WR","varp":"(M)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(KK)","loc":"e,11:27,11:37",
+       "varrefp": [
+        {"type":"VARREF","name":"t.t2.t1.some_module.some_state","addr":"(LK)","loc":"e,11:27,11:37","dtypep":"(O)","access":"WR","varp":"(N)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(MK)","loc":"e,12:27,12:43",
+       "varrefp": [
+        {"type":"VARREF","name":"t.t2.t1.some_module.some_other_state","addr":"(NK)","loc":"e,12:27,12:43","dtypep":"(O)","access":"WR","varp":"(P)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(OK)","loc":"e,72:8,72:9",
+       "varrefp": [
+        {"type":"VARREF","name":"__Vtrigprevexpr___TOP__clk1__0","addr":"(PK)","loc":"e,72:8,72:9","dtypep":"(J)","access":"WR","varp":"(Q)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]}
+    ],"finalsp": []}
+  ],"activesp": []}
+],
+ "filesp": [
+  {"type":"CFILE","name":"obj_vlt/t_clk_concat/Vt_clk_concat__Syms.cpp","addr":"(QK)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_clk_concat/Vt_clk_concat__Syms.h","addr":"(RK)","loc":"a,0:0,0:0","source":false,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_clk_concat/Vt_clk_concat.h","addr":"(SK)","loc":"a,0:0,0:0","source":false,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_clk_concat/Vt_clk_concat.cpp","addr":"(TK)","loc":"a,0:0,0:0","source":true,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_clk_concat/Vt_clk_concat_$root.h","addr":"(UK)","loc":"a,0:0,0:0","source":false,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_clk_concat/Vt_clk_concat_$root__Slow.cpp","addr":"(VK)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_clk_concat/Vt_clk_concat_$root__DepSet_hb3f528eb__0__Slow.cpp","addr":"(WK)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_clk_concat/Vt_clk_concat_$root__DepSet_h381ee88c__0.cpp","addr":"(XK)","loc":"a,0:0,0:0","source":true,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_clk_concat/Vt_clk_concat_$root__DepSet_hb3f528eb__0.cpp","addr":"(YK)","loc":"a,0:0,0:0","source":true,"slow":false,"tblockp": []}
+],
+ "miscsp": [
+  {"type":"TYPETABLE","name":"","addr":"(C)","loc":"a,0:0,0:0","constraintRefp":"UNLINKED","emptyQueuep":"UNLINKED","queueIndexp":"UNLINKED","streamp":"UNLINKED","voidp":"(DB)",
+   "typesp": [
+    {"type":"BASICDTYPE","name":"logic","addr":"(J)","loc":"d,50:22,50:24","dtypep":"(J)","keyword":"logic","generic":true,"rangep": []},
+    {"type":"VOIDDTYPE","name":"","addr":"(DB)","loc":"d,51:21,51:30","dtypep":"(DB)","generic":false},
+    {"type":"BASICDTYPE","name":"string","addr":"(LB)","loc":"d,156:10,156:16","dtypep":"(LB)","keyword":"string","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(O)","loc":"e,16:9,16:14","dtypep":"(O)","keyword":"logic","range":"1:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"VlTriggerVec","addr":"(W)","loc":"e,72:8,72:9","dtypep":"(W)","keyword":"VlTriggerVec","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(UB)","loc":"e,72:8,72:9","dtypep":"(UB)","keyword":"logic","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"QData","addr":"(ZC)","loc":"e,72:8,72:9","dtypep":"(ZC)","keyword":"QData","range":"63:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(WC)","loc":"e,72:8,72:9","dtypep":"(WC)","keyword":"logic","range":"63:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"bit","addr":"(S)","loc":"e,72:8,72:9","dtypep":"(S)","keyword":"bit","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"bit","addr":"(U)","loc":"e,72:8,72:9","dtypep":"(U)","keyword":"bit","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(GB)","loc":"e,14:21,14:26","dtypep":"(GB)","keyword":"logic","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(YD)","loc":"e,16:9,16:14","dtypep":"(YD)","keyword":"logic","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(GJ)","loc":"e,74:16,74:20","dtypep":"(GJ)","keyword":"logic","range":"7:0","generic":true,"rangep": []}
+  ]},
+  {"type":"CONSTPOOL","name":"","addr":"(D)","loc":"a,0:0,0:0",
+   "modulep": [
+    {"type":"MODULE","name":"@CONST-POOL@","addr":"(ZK)","loc":"a,0:0,0:0","origName":"@CONST-POOL@","level":0,"modPublic":false,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"NONE","inlinesp": [],
+     "stmtsp": [
+      {"type":"SCOPE","name":"TOP","addr":"(AL)","loc":"a,0:0,0:0","aboveScopep":"UNLINKED","aboveCellp":"UNLINKED","modp":"(ZK)","varsp": [],"blocksp": []}
+    ],"activesp": []}
+  ]}
+]}
diff --git a/test_regress/t/t_clk_concat.pl b/test_regress/t/t_clk_concat.pl
index 8c428d0ed..9547871f6 100755
--- a/test_regress/t/t_clk_concat.pl
+++ b/test_regress/t/t_clk_concat.pl
@@ -10,16 +10,16 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 
 scenarios(simulator => 1);
 
-my $out_filename = "$Self->{obj_dir}/V$Self->{name}.xml";
+my $out_filename = "$Self->{obj_dir}/V$Self->{name}.tree.json";
 
 compile(
-    verilator_flags2 => ["+define+ATTRIBUTES"],
+    verilator_flags2 => ["+define+ATTRIBUTES --no-json-edit-nums"],
     );
 
 if ($Self->{vlt_all}) {
-    file_grep("$out_filename", qr/\<var loc="e,74,.*?" name="clk0" .*dir="input" .*vartype="logic" origName="clk0" clocker="true" public="true"\/\>/i);
-    file_grep("$out_filename", qr/\<var loc="e,75,.*?" name="clk1" .*dir="input" .*vartype="logic" origName="clk1" clocker="true" public="true"\/\>/i);
-    file_grep("$out_filename", qr/\<var loc="e,76,.*?" name="clk2" .*dir="input" .*vartype="logic" origName="clk2" clocker="true" public="true"\/\>/i);
+    file_grep("$out_filename", qr/{"type":"VAR","name":"clk0",.*"loc":"e,74:[^"]*",.*"origName":"clk0",.*"direction":"INPUT",.*"isSigPublic":true,.*"attrClocker":"clker",.*"varType":"PORT",.*"dtypeName":"logic"/);
+    file_grep("$out_filename", qr/{"type":"VAR","name":"clk1",.*"loc":"e,75:[^"]*",.*"origName":"clk1",.*"direction":"INPUT",.*"isSigPublic":true,.*"attrClocker":"clker",.*"varType":"PORT",.*"dtypeName":"logic"/);
+    file_grep("$out_filename", qr/{"type":"VAR","name":"clk2",.*"loc":"e,76:[^"]*",.*"origName":"clk2",.*"direction":"INPUT",.*"isSigPublic":true,.*"attrClocker":"clker",.*"varType":"PORT",.*"dtypeName":"logic"/);
 }
 
 execute(
diff --git a/test_regress/t/t_clk_concat_vlt.out b/test_regress/t/t_clk_concat_vlt.out
new file mode 100644
index 000000000..b4e8cb78b
--- /dev/null
+++ b/test_regress/t/t_clk_concat_vlt.out
@@ -0,0 +1,658 @@
+{"type":"NETLIST","name":"$root","addr":"(B)","loc":"a,0:0,0:0","timeunit":"1ps","timeprecision":"1ps","typeTablep":"(C)","constPoolp":"(D)","dollarUnitPkgp":"UNLINKED","stdPackagep":"UNLINKED","evalp":"(E)","evalNbap":"(F)","dpiExportTriggerp":"UNLINKED","delaySchedulerp":"UNLINKED","nbaEventp":"UNLINKED","nbaEventTriggerp":"UNLINKED","topScopep":"(G)",
+ "modulesp": [
+  {"type":"MODULE","name":"$root","addr":"(H)","loc":"f,72:8,72:9","origName":"$root","level":1,"modPublic":true,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"1ps","inlinesp": [],
+   "stmtsp": [
+    {"type":"VAR","name":"clk0","addr":"(I)","loc":"f,78:16,78:20","dtypep":"(J)","origName":"clk0","isSc":false,"isPrimaryIO":true,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":true,"isSigPublic":true,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"clker","lifetime":"NONE","varType":"PORT","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"clk1","addr":"(K)","loc":"f,79:16,79:20","dtypep":"(J)","origName":"clk1","isSc":false,"isPrimaryIO":true,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":true,"isSigPublic":true,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"clker","lifetime":"NONE","varType":"PORT","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"clk2","addr":"(L)","loc":"f,80:16,80:20","dtypep":"(J)","origName":"clk2","isSc":false,"isPrimaryIO":true,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":true,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"clker","lifetime":"NONE","varType":"PORT","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"data_in","addr":"(M)","loc":"f,82:16,82:23","dtypep":"(J)","origName":"data_in","isSc":false,"isPrimaryIO":true,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":true,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"non_clker","lifetime":"NONE","varType":"PORT","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"t.t2.t1.some_module.some_state","addr":"(N)","loc":"f,11:27,11:37","dtypep":"(O)","origName":"some_state","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VSTATIC","varType":"VAR","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"t.t2.t1.some_module.some_other_state","addr":"(P)","loc":"f,12:27,12:43","dtypep":"(O)","origName":"some_other_state","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VSTATIC","varType":"VAR","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__Vtrigprevexpr___TOP__clk1__0","addr":"(Q)","loc":"f,72:8,72:9","dtypep":"(J)","origName":"__Vtrigprevexpr___TOP__clk1__0","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__VactContinue","addr":"(R)","loc":"f,72:8,72:9","dtypep":"(S)","origName":"__VactContinue","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":true,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__VactIterCount","addr":"(T)","loc":"f,72:8,72:9","dtypep":"(U)","origName":"__VactIterCount","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":true,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__VactTriggered","addr":"(V)","loc":"f,72:8,72:9","dtypep":"(W)","origName":"__VactTriggered","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__VnbaTriggered","addr":"(X)","loc":"f,72:8,72:9","dtypep":"(W)","origName":"__VnbaTriggered","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"TOPSCOPE","name":"","addr":"(G)","loc":"f,72:8,72:9","senTreesp": [],
+     "scopep": [
+      {"type":"SCOPE","name":"TOP","addr":"(Y)","loc":"f,72:8,72:9","aboveScopep":"UNLINKED","aboveCellp":"UNLINKED","modp":"(H)","varsp": [],"blocksp": []}
+    ]},
+    {"type":"CFUNC","name":"_eval_static","addr":"(Z)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(Y)","argsp": [],"initsp": [],"stmtsp": [],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_initial","addr":"(AB)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(Y)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"STMTEXPR","name":"","addr":"(BB)","loc":"f,72:8,72:9",
+       "exprp": [
+        {"type":"CCALL","name":"","addr":"(CB)","loc":"f,72:8,72:9","dtypep":"(DB)","funcName":"_eval_initial__TOP","funcp":"(EB)","argsp": []}
+      ]},
+      {"type":"ASSIGN","name":"","addr":"(FB)","loc":"f,14:21,14:26","dtypep":"(GB)",
+       "rhsp": [
+        {"type":"VARREF","name":"clk1","addr":"(HB)","loc":"f,14:21,14:26","dtypep":"(GB)","access":"RD","varp":"(K)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__Vtrigprevexpr___TOP__clk1__0","addr":"(IB)","loc":"f,14:21,14:26","dtypep":"(GB)","access":"WR","varp":"(Q)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_initial__TOP","addr":"(EB)","loc":"f,72:8,72:9","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(Y)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"DISPLAY","name":"","addr":"(JB)","loc":"f,100:7,100:13",
+       "fmtp": [
+        {"type":"SFORMATF","name":"*-* All Finished *-*\\n","addr":"(KB)","loc":"f,100:7,100:13","dtypep":"(LB)","exprsp": [],"scopeNamep": []}
+      ],"filep": []},
+      {"type":"FINISH","name":"","addr":"(MB)","loc":"f,101:7,101:14"}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_final","addr":"(NB)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(Y)","argsp": [],"initsp": [],"stmtsp": [],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_settle","addr":"(OB)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(Y)","argsp": [],"initsp": [],"stmtsp": [],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_triggers__act","addr":"(PB)","loc":"a,0:0,0:0","slow":false,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(Y)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"STMTEXPR","name":"","addr":"(QB)","loc":"f,72:8,72:9",
+       "exprp": [
+        {"type":"CMETHODHARD","name":"set","addr":"(RB)","loc":"f,72:8,72:9","dtypep":"(DB)",
+         "fromp": [
+          {"type":"VARREF","name":"__VactTriggered","addr":"(SB)","loc":"f,72:8,72:9","dtypep":"(GB)","access":"WR","varp":"(V)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],
+         "pinsp": [
+          {"type":"CONST","name":"32'h0","addr":"(TB)","loc":"f,72:8,72:9","dtypep":"(UB)"},
+          {"type":"AND","name":"","addr":"(VB)","loc":"f,14:13,14:20","dtypep":"(GB)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(WB)","loc":"f,14:21,14:26","dtypep":"(GB)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"clk1","addr":"(XB)","loc":"f,14:21,14:26","dtypep":"(GB)","access":"RD","varp":"(K)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"NOT","name":"","addr":"(YB)","loc":"f,14:13,14:20","dtypep":"(GB)",
+             "lhsp": [
+              {"type":"CCAST","name":"","addr":"(ZB)","loc":"f,14:13,14:20","dtypep":"(GB)","size":32,
+               "lhsp": [
+                {"type":"VARREF","name":"__Vtrigprevexpr___TOP__clk1__0","addr":"(AC)","loc":"f,14:13,14:20","dtypep":"(GB)","access":"RD","varp":"(Q)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ]}
+            ]}
+          ]}
+        ]}
+      ]},
+      {"type":"ASSIGN","name":"","addr":"(BC)","loc":"f,14:21,14:26","dtypep":"(GB)",
+       "rhsp": [
+        {"type":"VARREF","name":"clk1","addr":"(CC)","loc":"f,14:21,14:26","dtypep":"(GB)","access":"RD","varp":"(K)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__Vtrigprevexpr___TOP__clk1__0","addr":"(DC)","loc":"f,14:21,14:26","dtypep":"(GB)","access":"WR","varp":"(Q)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"TEXTBLOCK","name":"","addr":"(EC)","loc":"f,72:8,72:9","shortText":"",
+       "nodesp": [
+        {"type":"TEXT","name":"","addr":"(FC)","loc":"f,72:8,72:9","shortText":"#ifdef VL_DEBUG..."},
+        {"type":"TEXT","name":"","addr":"(GC)","loc":"f,72:8,72:9","shortText":"if (VL_UNLIKELY(vlSymsp->_vm_contextp__->debug())) {..."},
+        {"type":"STMTEXPR","name":"","addr":"(HC)","loc":"a,0:0,0:0",
+         "exprp": [
+          {"type":"CCALL","name":"","addr":"(IC)","loc":"a,0:0,0:0","dtypep":"(DB)","funcName":"_dump_triggers__act","funcp":"(JC)","argsp": []}
+        ]},
+        {"type":"TEXT","name":"","addr":"(KC)","loc":"f,72:8,72:9","shortText":"}..."},
+        {"type":"TEXT","name":"","addr":"(LC)","loc":"f,72:8,72:9","shortText":"#endif..."}
+      ]}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_dump_triggers__act","addr":"(JC)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(Y)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"IF","name":"","addr":"(MC)","loc":"f,72:8,72:9",
+       "condp": [
+        {"type":"AND","name":"","addr":"(NC)","loc":"f,72:8,72:9","dtypep":"(GB)",
+         "lhsp": [
+          {"type":"CONST","name":"32'h1","addr":"(OC)","loc":"f,72:8,72:9","dtypep":"(UB)"}
+        ],
+         "rhsp": [
+          {"type":"NOT","name":"","addr":"(PC)","loc":"f,72:8,72:9","dtypep":"(GB)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(QC)","loc":"f,72:8,72:9","dtypep":"(GB)","size":32,
+             "lhsp": [
+              {"type":"CMETHODHARD","name":"any","addr":"(RC)","loc":"f,72:8,72:9","dtypep":"(GB)",
+               "fromp": [
+                {"type":"VARREF","name":"__VactTriggered","addr":"(SC)","loc":"f,72:8,72:9","dtypep":"(GB)","access":"RD","varp":"(V)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ],"pinsp": []}
+            ]}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"TEXT","name":"","addr":"(TC)","loc":"f,72:8,72:9","shortText":"VL_DBG_MSGF(\"         No triggers active\\n\");..."}
+      ],"elsesp": []},
+      {"type":"IF","name":"","addr":"(UC)","loc":"f,72:8,72:9",
+       "condp": [
+        {"type":"AND","name":"","addr":"(VC)","loc":"f,72:8,72:9","dtypep":"(WC)",
+         "lhsp": [
+          {"type":"CONST","name":"64'h1","addr":"(XC)","loc":"f,72:8,72:9","dtypep":"(WC)"}
+        ],
+         "rhsp": [
+          {"type":"CMETHODHARD","name":"word","addr":"(YC)","loc":"f,72:8,72:9","dtypep":"(ZC)",
+           "fromp": [
+            {"type":"VARREF","name":"__VactTriggered","addr":"(AD)","loc":"f,72:8,72:9","dtypep":"(GB)","access":"RD","varp":"(V)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],
+           "pinsp": [
+            {"type":"CONST","name":"32'h0","addr":"(BD)","loc":"f,72:8,72:9","dtypep":"(UB)"}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"TEXT","name":"","addr":"(CD)","loc":"f,72:8,72:9","shortText":"VL_DBG_MSGF(\"         'act' region trigger index 0 is active: @(posedge clk1)\\n\");..."}
+      ],"elsesp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_dump_triggers__nba","addr":"(DD)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(Y)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"IF","name":"","addr":"(ED)","loc":"f,72:8,72:9",
+       "condp": [
+        {"type":"AND","name":"","addr":"(FD)","loc":"f,72:8,72:9","dtypep":"(GB)",
+         "lhsp": [
+          {"type":"CONST","name":"32'h1","addr":"(GD)","loc":"f,72:8,72:9","dtypep":"(UB)"}
+        ],
+         "rhsp": [
+          {"type":"NOT","name":"","addr":"(HD)","loc":"f,72:8,72:9","dtypep":"(GB)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(ID)","loc":"f,72:8,72:9","dtypep":"(GB)","size":32,
+             "lhsp": [
+              {"type":"CMETHODHARD","name":"any","addr":"(JD)","loc":"f,72:8,72:9","dtypep":"(GB)",
+               "fromp": [
+                {"type":"VARREF","name":"__VnbaTriggered","addr":"(KD)","loc":"f,72:8,72:9","dtypep":"(GB)","access":"RD","varp":"(X)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ],"pinsp": []}
+            ]}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"TEXT","name":"","addr":"(LD)","loc":"f,72:8,72:9","shortText":"VL_DBG_MSGF(\"         No triggers active\\n\");..."}
+      ],"elsesp": []},
+      {"type":"IF","name":"","addr":"(MD)","loc":"f,72:8,72:9",
+       "condp": [
+        {"type":"AND","name":"","addr":"(ND)","loc":"f,72:8,72:9","dtypep":"(WC)",
+         "lhsp": [
+          {"type":"CONST","name":"64'h1","addr":"(OD)","loc":"f,72:8,72:9","dtypep":"(WC)"}
+        ],
+         "rhsp": [
+          {"type":"CMETHODHARD","name":"word","addr":"(PD)","loc":"f,72:8,72:9","dtypep":"(ZC)",
+           "fromp": [
+            {"type":"VARREF","name":"__VnbaTriggered","addr":"(QD)","loc":"f,72:8,72:9","dtypep":"(GB)","access":"RD","varp":"(X)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],
+           "pinsp": [
+            {"type":"CONST","name":"32'h0","addr":"(RD)","loc":"f,72:8,72:9","dtypep":"(UB)"}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"TEXT","name":"","addr":"(SD)","loc":"f,72:8,72:9","shortText":"VL_DBG_MSGF(\"         'nba' region trigger index 0 is active: @(posedge clk1)\\n\");..."}
+      ],"elsesp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_act","addr":"(TD)","loc":"a,0:0,0:0","slow":false,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(Y)","argsp": [],"initsp": [],"stmtsp": [],"finalsp": []},
+    {"type":"CFUNC","name":"_nba_sequent__TOP__0","addr":"(UD)","loc":"f,18:13,18:23","slow":false,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(Y)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"IF","name":"","addr":"(VD)","loc":"f,16:14,16:15",
+       "condp": [
+        {"type":"EQ","name":"","addr":"(WD)","loc":"f,16:14,16:15","dtypep":"(GB)",
+         "lhsp": [
+          {"type":"CONST","name":"2'h3","addr":"(XD)","loc":"f,16:9,16:14","dtypep":"(YD)"}
+        ],
+         "rhsp": [
+          {"type":"CCAST","name":"","addr":"(ZD)","loc":"f,15:13,15:23","dtypep":"(YD)","size":32,
+           "lhsp": [
+            {"type":"VARREF","name":"t.t2.t1.some_module.some_state","addr":"(AE)","loc":"f,15:13,15:23","dtypep":"(YD)","access":"RD","varp":"(N)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"IF","name":"","addr":"(BE)","loc":"f,17:11,17:13",
+         "condp": [
+          {"type":"EQ","name":"","addr":"(CE)","loc":"f,17:32,17:34","dtypep":"(GB)",
+           "lhsp": [
+            {"type":"CONST","name":"2'h0","addr":"(DE)","loc":"f,17:35,17:36","dtypep":"(YD)"}
+          ],
+           "rhsp": [
+            {"type":"CCAST","name":"","addr":"(EE)","loc":"f,17:15,17:31","dtypep":"(YD)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"t.t2.t1.some_module.some_other_state","addr":"(FE)","loc":"f,17:15,17:31","dtypep":"(YD)","access":"RD","varp":"(P)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ]}
+        ],
+         "thensp": [
+          {"type":"ASSIGNDLY","name":"","addr":"(GE)","loc":"f,18:24,18:26","dtypep":"(YD)",
+           "rhsp": [
+            {"type":"CONST","name":"2'h0","addr":"(HE)","loc":"f,18:27,18:32","dtypep":"(YD)"}
+          ],
+           "lhsp": [
+            {"type":"VARREF","name":"t.t2.t1.some_module.some_state","addr":"(IE)","loc":"f,18:13,18:23","dtypep":"(YD)","access":"WR","varp":"(N)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],"timingControlp": []}
+        ],"elsesp": []}
+      ],
+       "elsesp": [
+        {"type":"DISPLAY","name":"","addr":"(JE)","loc":"f,20:11,20:19",
+         "fmtp": [
+          {"type":"SFORMATF","name":"This is a display statement","addr":"(KE)","loc":"f,20:11,20:19","dtypep":"(LB)","exprsp": [],"scopeNamep": []}
+        ],"filep": []}
+      ]},
+      {"type":"IF","name":"","addr":"(LE)","loc":"f,23:7,23:9",
+       "condp": [
+        {"type":"VARREF","name":"clk1","addr":"(ME)","loc":"f,23:11,23:16","dtypep":"(GB)","access":"RD","varp":"(K)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "thensp": [
+        {"type":"ASSIGNDLY","name":"","addr":"(NE)","loc":"f,24:26,24:28","dtypep":"(YD)",
+         "rhsp": [
+          {"type":"CONST","name":"2'h0","addr":"(OE)","loc":"f,24:29,24:30","dtypep":"(YD)"}
+        ],
+         "lhsp": [
+          {"type":"VARREF","name":"t.t2.t1.some_module.some_other_state","addr":"(PE)","loc":"f,24:9,24:25","dtypep":"(YD)","access":"WR","varp":"(P)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],"timingControlp": []}
+      ],"elsesp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_nba","addr":"(F)","loc":"a,0:0,0:0","slow":false,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(Y)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"IF","name":"","addr":"(QE)","loc":"f,72:8,72:9",
+       "condp": [
+        {"type":"AND","name":"","addr":"(RE)","loc":"f,72:8,72:9","dtypep":"(WC)",
+         "lhsp": [
+          {"type":"CONST","name":"64'h1","addr":"(SE)","loc":"f,72:8,72:9","dtypep":"(WC)"}
+        ],
+         "rhsp": [
+          {"type":"CMETHODHARD","name":"word","addr":"(TE)","loc":"f,72:8,72:9","dtypep":"(ZC)",
+           "fromp": [
+            {"type":"VARREF","name":"__VnbaTriggered","addr":"(UE)","loc":"f,72:8,72:9","dtypep":"(GB)","access":"RD","varp":"(X)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],
+           "pinsp": [
+            {"type":"CONST","name":"32'h0","addr":"(VE)","loc":"f,72:8,72:9","dtypep":"(UB)"}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"STMTEXPR","name":"","addr":"(WE)","loc":"f,18:13,18:23",
+         "exprp": [
+          {"type":"CCALL","name":"","addr":"(XE)","loc":"f,18:13,18:23","dtypep":"(DB)","funcName":"_nba_sequent__TOP__0","funcp":"(UD)","argsp": []}
+        ]}
+      ],"elsesp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_phase__act","addr":"(YE)","loc":"a,0:0,0:0","slow":false,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(Y)","argsp": [],
+     "initsp": [
+      {"type":"VAR","name":"__VpreTriggered","addr":"(ZE)","loc":"f,72:8,72:9","dtypep":"(W)","origName":"__VpreTriggered","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":true,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+      {"type":"VAR","name":"__VactExecute","addr":"(AF)","loc":"f,72:8,72:9","dtypep":"(S)","origName":"__VactExecute","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":true,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":true,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []}
+    ],
+     "stmtsp": [
+      {"type":"STMTEXPR","name":"","addr":"(BF)","loc":"a,0:0,0:0",
+       "exprp": [
+        {"type":"CCALL","name":"","addr":"(CF)","loc":"a,0:0,0:0","dtypep":"(DB)","funcName":"_eval_triggers__act","funcp":"(PB)","argsp": []}
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+        {"type":"ASSIGN","name":"","addr":"(SH)","loc":"f,72:8,72:9","dtypep":"(GB)",
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+      ],"elsesp": []},
+      {"type":"IF","name":"","addr":"(VJ)","loc":"f,82:16,82:23",
+       "condp": [
+        {"type":"AND","name":"","addr":"(WJ)","loc":"f,82:16,82:23","dtypep":"(J)",
+         "lhsp": [
+          {"type":"VARREF","name":"data_in","addr":"(XJ)","loc":"f,82:16,82:23","dtypep":"(J)","access":"RD","varp":"(M)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],
+         "rhsp": [
+          {"type":"CONST","name":"8'hfe","addr":"(YJ)","loc":"f,82:16,82:23","dtypep":"(GJ)"}
+        ]}
+      ],
+       "thensp": [
+        {"type":"CSTMT","name":"","addr":"(ZJ)","loc":"f,82:16,82:23",
+         "exprsp": [
+          {"type":"TEXT","name":"","addr":"(AK)","loc":"f,82:16,82:23","shortText":"Verilated::overWidthError(\"data_in\");"}
+        ]}
+      ],"elsesp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_ctor_var_reset","addr":"(BK)","loc":"f,72:8,72:9","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"UNLINKED","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"CRESET","name":"","addr":"(CK)","loc":"f,78:16,78:20",
+       "varrefp": [
+        {"type":"VARREF","name":"clk0","addr":"(DK)","loc":"f,78:16,78:20","dtypep":"(J)","access":"WR","varp":"(I)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(EK)","loc":"f,79:16,79:20",
+       "varrefp": [
+        {"type":"VARREF","name":"clk1","addr":"(FK)","loc":"f,79:16,79:20","dtypep":"(J)","access":"WR","varp":"(K)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(GK)","loc":"f,80:16,80:20",
+       "varrefp": [
+        {"type":"VARREF","name":"clk2","addr":"(HK)","loc":"f,80:16,80:20","dtypep":"(J)","access":"WR","varp":"(L)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(IK)","loc":"f,82:16,82:23",
+       "varrefp": [
+        {"type":"VARREF","name":"data_in","addr":"(JK)","loc":"f,82:16,82:23","dtypep":"(J)","access":"WR","varp":"(M)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(KK)","loc":"f,11:27,11:37",
+       "varrefp": [
+        {"type":"VARREF","name":"t.t2.t1.some_module.some_state","addr":"(LK)","loc":"f,11:27,11:37","dtypep":"(O)","access":"WR","varp":"(N)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(MK)","loc":"f,12:27,12:43",
+       "varrefp": [
+        {"type":"VARREF","name":"t.t2.t1.some_module.some_other_state","addr":"(NK)","loc":"f,12:27,12:43","dtypep":"(O)","access":"WR","varp":"(P)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(OK)","loc":"f,72:8,72:9",
+       "varrefp": [
+        {"type":"VARREF","name":"__Vtrigprevexpr___TOP__clk1__0","addr":"(PK)","loc":"f,72:8,72:9","dtypep":"(J)","access":"WR","varp":"(Q)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]}
+    ],"finalsp": []}
+  ],"activesp": []}
+],
+ "filesp": [
+  {"type":"CFILE","name":"obj_vlt/t_clk_concat_vlt/Vt_clk_concat_vlt__Syms.cpp","addr":"(QK)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_clk_concat_vlt/Vt_clk_concat_vlt__Syms.h","addr":"(RK)","loc":"a,0:0,0:0","source":false,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_clk_concat_vlt/Vt_clk_concat_vlt.h","addr":"(SK)","loc":"a,0:0,0:0","source":false,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_clk_concat_vlt/Vt_clk_concat_vlt.cpp","addr":"(TK)","loc":"a,0:0,0:0","source":true,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_clk_concat_vlt/Vt_clk_concat_vlt_$root.h","addr":"(UK)","loc":"a,0:0,0:0","source":false,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_clk_concat_vlt/Vt_clk_concat_vlt_$root__Slow.cpp","addr":"(VK)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_clk_concat_vlt/Vt_clk_concat_vlt_$root__DepSet_h551956a7__0__Slow.cpp","addr":"(WK)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_clk_concat_vlt/Vt_clk_concat_vlt_$root__DepSet_he4b7e437__0.cpp","addr":"(XK)","loc":"a,0:0,0:0","source":true,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_clk_concat_vlt/Vt_clk_concat_vlt_$root__DepSet_h551956a7__0.cpp","addr":"(YK)","loc":"a,0:0,0:0","source":true,"slow":false,"tblockp": []}
+],
+ "miscsp": [
+  {"type":"TYPETABLE","name":"","addr":"(C)","loc":"a,0:0,0:0","constraintRefp":"UNLINKED","emptyQueuep":"UNLINKED","queueIndexp":"UNLINKED","streamp":"UNLINKED","voidp":"(DB)",
+   "typesp": [
+    {"type":"BASICDTYPE","name":"logic","addr":"(J)","loc":"d,50:22,50:24","dtypep":"(J)","keyword":"logic","generic":true,"rangep": []},
+    {"type":"VOIDDTYPE","name":"","addr":"(DB)","loc":"d,51:21,51:30","dtypep":"(DB)","generic":false},
+    {"type":"BASICDTYPE","name":"string","addr":"(LB)","loc":"d,156:10,156:16","dtypep":"(LB)","keyword":"string","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(O)","loc":"f,16:9,16:14","dtypep":"(O)","keyword":"logic","range":"1:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"VlTriggerVec","addr":"(W)","loc":"f,72:8,72:9","dtypep":"(W)","keyword":"VlTriggerVec","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(UB)","loc":"f,72:8,72:9","dtypep":"(UB)","keyword":"logic","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"QData","addr":"(ZC)","loc":"f,72:8,72:9","dtypep":"(ZC)","keyword":"QData","range":"63:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(WC)","loc":"f,72:8,72:9","dtypep":"(WC)","keyword":"logic","range":"63:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"bit","addr":"(S)","loc":"f,72:8,72:9","dtypep":"(S)","keyword":"bit","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"bit","addr":"(U)","loc":"f,72:8,72:9","dtypep":"(U)","keyword":"bit","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(GB)","loc":"f,14:21,14:26","dtypep":"(GB)","keyword":"logic","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(YD)","loc":"f,16:9,16:14","dtypep":"(YD)","keyword":"logic","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(GJ)","loc":"f,78:16,78:20","dtypep":"(GJ)","keyword":"logic","range":"7:0","generic":true,"rangep": []}
+  ]},
+  {"type":"CONSTPOOL","name":"","addr":"(D)","loc":"a,0:0,0:0",
+   "modulep": [
+    {"type":"MODULE","name":"@CONST-POOL@","addr":"(ZK)","loc":"a,0:0,0:0","origName":"@CONST-POOL@","level":0,"modPublic":false,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"NONE","inlinesp": [],
+     "stmtsp": [
+      {"type":"SCOPE","name":"TOP","addr":"(AL)","loc":"a,0:0,0:0","aboveScopep":"UNLINKED","aboveCellp":"UNLINKED","modp":"(ZK)","varsp": [],"blocksp": []}
+    ],"activesp": []}
+  ]}
+]}
diff --git a/test_regress/t/t_clk_concat_vlt.pl b/test_regress/t/t_clk_concat_vlt.pl
index 09411f6ca..15b22b63c 100755
--- a/test_regress/t/t_clk_concat_vlt.pl
+++ b/test_regress/t/t_clk_concat_vlt.pl
@@ -11,17 +11,17 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 scenarios(simulator => 1);
 
 top_filename("t/t_clk_concat.v");
-my $out_filename = "$Self->{obj_dir}/V$Self->{name}.xml";
+my $out_filename = "$Self->{obj_dir}/V$Self->{name}.tree.json";
 
 compile(
-    verilator_flags2 => ["t/t_clk_concat.vlt"],
+    verilator_flags2 => ["--no-json-edit-nums", "t/t_clk_concat.vlt"],
     );
 
 if ($Self->{vlt_all}) {
-    file_grep("$out_filename", qr/\<var loc="f,78,.*?" name="clk0" .*dir="input" .*vartype="logic" origName="clk0" clocker="true" public="true"\/\>/i);
-    file_grep("$out_filename", qr/\<var loc="f,79,.*?" name="clk1" .*dir="input" .*vartype="logic" origName="clk1" clocker="true" public="true"\/\>/i);
-    file_grep("$out_filename", qr/\<var loc="f,80,.*?" name="clk2" .*dir="input" .*vartype="logic" origName="clk2" clocker="true" public="true"\/\>/i);
-    file_grep("$out_filename", qr/\<var loc="f,82,.*?" name="data_in" .*dir="input" .*vartype="logic" origName="data_in" clocker="false" public="true"\/\>/i);
+    file_grep("$out_filename", qr/{"type":"VAR","name":"clk0",.*"loc":"f,78:[^"]*",.*"origName":"clk0",.*"direction":"INPUT",.*"isSigPublic":true,.*"attrClocker":"clker",.*"varType":"PORT",.*"dtypeName":"logic"/);
+    file_grep("$out_filename", qr/{"type":"VAR","name":"clk1",.*"loc":"f,79:[^"]*",.*"origName":"clk1",.*"direction":"INPUT",.*"isSigPublic":true,.*"attrClocker":"clker",.*"varType":"PORT",.*"dtypeName":"logic"/);
+    file_grep("$out_filename", qr/{"type":"VAR","name":"clk2",.*"loc":"f,80:[^"]*",.*"origName":"clk2",.*"direction":"INPUT",.*"isSigPublic":true,.*"attrClocker":"clker",.*"varType":"PORT",.*"dtypeName":"logic"/);
+    file_grep("$out_filename", qr/{"type":"VAR","name":"data_in",.*"loc":"f,82:[^"]*",.*"origName":"data_in",.*"direction":"INPUT",.*"isSigPublic":true,.*"attrClocker":"non_clker",.*"varType":"PORT",.*"dtypeName":"logic"/);
 }
 
 execute(
diff --git a/test_regress/t/t_clk_first.pl b/test_regress/t/t_clk_first.pl
index 48b4e6fd3..3a3c0f2d0 100755
--- a/test_regress/t/t_clk_first.pl
+++ b/test_regress/t/t_clk_first.pl
@@ -10,7 +10,7 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 
 scenarios(simulator => 1);
 
-my $out_filename = "$Self->{obj_dir}/V$Self->{name}.xml";
+my $out_filename = "$Self->{obj_dir}/V$Self->{name}.tree.json";
 
 compile(
     verilator_flags2 => ["+define+ATTRIBUTES=1"],
diff --git a/test_regress/t/t_clocking_empty_block.pl b/test_regress/t/t_clocking_empty_block.pl
index b8493bd06..929ae897c 100755
--- a/test_regress/t/t_clocking_empty_block.pl
+++ b/test_regress/t/t_clocking_empty_block.pl
@@ -12,7 +12,6 @@ scenarios(simulator => 1);
 
 compile(
     verilator_flags2 => ["--exe --main --timing"],
-    make_main => 0,
     );
 
 execute(
diff --git a/test_regress/t/t_clocking_notiming.pl b/test_regress/t/t_clocking_notiming.pl
index 5a683788e..bf475c910 100755
--- a/test_regress/t/t_clocking_notiming.pl
+++ b/test_regress/t/t_clocking_notiming.pl
@@ -10,7 +10,7 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 
 scenarios(simulator => 1);
 
-compile(
+lint(
     verilator_flags2 => ["--no-timing"],
     fails => 1,
     expect_filename => $Self->{golden_filename},
diff --git a/test_regress/t/t_clocking_timing1.pl b/test_regress/t/t_clocking_timing1.pl
index 671334c7d..fbcaf794f 100755
--- a/test_regress/t/t_clocking_timing1.pl
+++ b/test_regress/t/t_clocking_timing1.pl
@@ -14,7 +14,6 @@ top_filename("t/t_clocking_timing.v");
 
 compile(
     verilator_flags2 => ["--exe --main --timing"],
-    make_main => 0,
     );
 
 execute(
diff --git a/test_regress/t/t_clocking_timing2.pl b/test_regress/t/t_clocking_timing2.pl
index ad6f5308f..d5e2d9864 100755
--- a/test_regress/t/t_clocking_timing2.pl
+++ b/test_regress/t/t_clocking_timing2.pl
@@ -14,7 +14,6 @@ top_filename("t/t_clocking_timing.v");
 
 compile(
     verilator_flags2 => ["--exe --main --timing -DTEST_INPUT_SKEW=12 -DTEST_OUTPUT_SKEW=16"],
-    make_main => 0,
     );
 
 execute(
diff --git a/test_regress/t/t_const_opt.pl b/test_regress/t/t_const_opt.pl
index c46c13c54..0fdd9fb02 100755
--- a/test_regress/t/t_const_opt.pl
+++ b/test_regress/t/t_const_opt.pl
@@ -20,7 +20,7 @@ execute(
     );
 
 if ($Self->{vlt}) {
-    file_grep($Self->{stats}, qr/Optimizations, Const bit op reduction\s+(\d+)/i, 37);
+    file_grep($Self->{stats}, qr/Optimizations, Const bit op reduction\s+(\d+)/i, 40);
 }
 ok(1);
 1;
diff --git a/test_regress/t/t_const_opt.v b/test_regress/t/t_const_opt.v
index ff0cebd38..b60aa75fa 100644
--- a/test_regress/t/t_const_opt.v
+++ b/test_regress/t/t_const_opt.v
@@ -62,7 +62,7 @@ module t(/*AUTOARG*/
          $write("[%0t] cyc==%0d crc=%x sum=%x\n", $time, cyc, crc, sum);
          if (crc !== 64'hc77bb9b3784ea091) $stop;
          // What checksum will we end up with (above print should match)
-`define EXPECTED_SUM 64'hf5498264b93d4b48
+`define EXPECTED_SUM 64'h4c5aa8d19cd13750
 
          if (sum !== `EXPECTED_SUM) $stop;
          $write("*-* All Finished *-*\n");
@@ -93,10 +93,14 @@ module Test(/*AUTOARG*/
    logic bug3786_out;
    logic bug3824_out;
    logic bug4059_out;
+   logic bug4832_out;
+   logic bug4837_out;
+   logic bug4857_out;
+   logic bug4864_out;
 
    output logic o;
 
-   logic [14:0] tmp;
+   logic [18:0] tmp;
    assign o = ^tmp;
 
    always_ff @(posedge clk) begin
@@ -127,6 +131,10 @@ module Test(/*AUTOARG*/
       tmp[12]<= bug3786_out;
       tmp[13]<= bug3824_out;
       tmp[14]<= bug4059_out;
+      tmp[15]<= bug4832_out;
+      tmp[16]<= bug4837_out;
+      tmp[17]<= bug4857_out;
+      tmp[18]<= bug4864_out;
    end
 
    bug3182 i_bug3182(.in(d[4:0]), .out(bug3182_out));
@@ -138,6 +146,10 @@ module Test(/*AUTOARG*/
    bug3786 i_bug3786(.clk(clk), .in(d), .out(bug3786_out));
    bug3824 i_bug3824(.clk(clk), .in(d), .out(bug3824_out));
    bug4059 i_bug4059(.clk(clk), .in(d), .out(bug4059_out));
+   bug4832 i_bug4832(.clk(clk), .in(d), .out(bug4832_out));
+   bug4837 i_bug4837(.clk(clk), .in(d), .out(bug4837_out));
+   bug4857 i_bug4857(.clk(clk), .in(d), .out(bug4857_out));
+   bug4864 i_bug4864(.clk(clk), .in(d), .out(bug4864_out));
 
 endmodule
 
@@ -395,3 +407,139 @@ module bug4059(input wire clk, input wire [31:0] in, output wire out);
    wire _013_ = ~(_009_ ^ _012_);
    assign out = ~(_006_ ^ _013_);
 endmodule
+
+/// See issue #4832
+//  !(d[32 + 3] & in[3]) & d[32 + 22]
+//  was wrongly transformed to
+//  !d[32 + 3] & d[32 + 22] & !in[3]
+//  A subtree under NOT should be untouched, but was not.
+//  Testing OR subtree too.
+module bug4832(input wire clk, input wire [31:0] in, output out);
+   logic [95:0] d;
+   always_ff @(posedge clk)
+      d <= {d[63:0], in};
+
+   logic [31:0] tmp_and;
+   logic [31:0] tmp_or;
+   logic result_and;
+   logic result_or;
+   assign tmp_and = (d[63:32] & in) >> 3;
+   assign tmp_or = (d[63:32] | in) >> 8;
+   always_ff @(posedge clk) begin
+      result_and <= !tmp_and[0] & d[32 + 22];
+      result_or <= !tmp_or[0] | d[32 + 21];
+   end
+   assign out = result_and ^ result_or;
+endmodule
+
+/// See issue #4837 and $4841
+// replaceShiftOp() in V3Const did not update widthMin, then bit-op-tree opt.
+// was wrongly triggered for the subtree.
+// replaceShiftOp() transforms as below:
+//    SHIFT(AND(a,b),CONST)->AND(SHIFT(a,CONST),SHIFT(b,CONST))
+// AND after the transformation must have same minWidth as the original SHIFT
+// e.g. SHIFTL(AND(a, b), 1) => AND(SHIFTL(a, 1), SHIFTL(b, 1))
+//      AND in the result must have 1 bit larger widthMin than the original AND
+module bug4837(input wire clk, input wire [31:0] in, output out);
+   logic [95:0] d;
+   always_ff @(posedge clk)
+      d <= {d[63:0], in};
+
+   wire celloutsig_0z;
+   wire [1:0] celloutsig_1z;
+   wire celloutsig_2z;
+   wire [95:0] out_data;
+   assign celloutsig_0z = d[83] < d[74];
+   assign celloutsig_1z = { d[54], celloutsig_0z } & { d[42], celloutsig_0z };
+   assign celloutsig_2z = d[65:64] < d[83:82];
+   assign { out_data[33:32], out_data[0] } = { celloutsig_1z, celloutsig_2z };
+
+   assign out = out_data[33] ^ out_data[32] ^ out_data[0];
+endmodule
+
+// See issue #4857
+// (1'b0 != (!a)) | b was wrongly optimized to
+// (a | b) & 1'b1
+// polarity was not considered when traversing NEQ under AND/OR tree
+module bug4857(input wire clk, input wire [31:0] in, output out);
+   logic [95:0] d;
+   always_ff @(posedge clk)
+      d <= {d[63:0], in};
+
+   wire celloutsig_12z;
+   wire celloutsig_15z;
+   wire celloutsig_17z;
+   wire celloutsig_4z;
+   wire celloutsig_67z;
+   wire celloutsig_9z;
+   logic [95:0] in_data;
+   logic result;
+
+   // verilator lint_off UNDRIVEN
+   wire [95:0] out_data;
+   // verilator lint_on UNDRIVEN
+
+   assign celloutsig_4z = ~(in_data[72] & in_data[43]);  // 1
+   assign celloutsig_67z = | { in_data[64], celloutsig_12z }; // 0
+   assign celloutsig_15z = in_data[43] & ~(celloutsig_4z); // 0
+   assign celloutsig_9z = celloutsig_17z & ~(in_data[43]); // 00000000
+   assign celloutsig_17z = celloutsig_15z & ~(in_data[43]);// 0
+   assign celloutsig_12z = celloutsig_4z != celloutsig_9z; // 1
+   assign out_data[32] = celloutsig_67z; // 1
+
+   assign in_data = d;
+   always_ff @ (posedge clk)
+      result <= out_data[32];
+   assign out = result;
+endmodule
+
+
+// See issue #4864
+//  (((in_data[32*1] & 32'h3000000 != 0)        |  (in_data[32*2 + 25])| (sig_b != 9'b0)) >> 4) | sig_b[2]
+// was wrongly optimized as below.
+//   ((in_data[32]   & 32'h30000000) != 0 >> 0) |  (in_data[32*2 + 29])|((sig_b & 9'h1f4) != 0)
+// The result of EQ/NE is just 1 bit width, so EQ/NE under SHFITR cannot be treated as a multi-bit term
+// such as AND/OR.
+module bug4864(input wire clk, input wire [31:0] in, output wire out);
+   logic [159:0] clkin_data = '0;
+   logic [95:0] in_data = '0;
+   int cycle = 0;
+   always @(posedge clk) begin
+      if (in[0]) begin
+         cycle <= cycle + 1;
+         if (cycle == 0) begin
+            clkin_data <= 160'hFFFFFFFF_00000000_00000000_00000000_00000000;
+         end else if (cycle == 1) begin
+            in_data <= 96'h00000000_FFFFFFFF_00000000;
+         end else begin
+            clkin_data <= 160'hFFFFFFFF_00000000_00000000_00000000_FFFFFFFF;
+         end
+      end
+   end
+
+   wire moveme;
+   wire sig_a;
+   reg [8:0] sig_b;
+   wire sig_c;
+   wire [20:0] sig_d;
+   reg sig_e;
+
+   logic myfirst, mysecond;
+   assign myfirst  = 1'b0;
+   assign mysecond = 1'b0;
+
+   always_ff @(posedge clkin_data[0], posedge myfirst, posedge mysecond)
+      if (myfirst) sig_e <= 1'b0;
+      else if (mysecond) sig_e <= 1'b1;
+      else if (clkin_data[128]) sig_e <= sig_d[7];
+
+   always_ff @(posedge clkin_data[128])
+      sig_b <= '0;
+
+   assign sig_a = in_data[89]; // 1'b0;
+   assign sig_c = | { in_data[61:60], sig_b, sig_a };
+   assign sig_d = ~ { moveme, 6'b0, sig_b, 1'b0, sig_c, 3'b0 };
+   assign moveme = 1'b1;
+
+   assign out = sig_e;
+endmodule
diff --git a/test_regress/t/t_const_opt_dfg.pl b/test_regress/t/t_const_opt_dfg.pl
new file mode 100755
index 000000000..c93977609
--- /dev/null
+++ b/test_regress/t/t_const_opt_dfg.pl
@@ -0,0 +1,27 @@
+#!/usr/bin/env perl
+if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); die; }
+# DESCRIPTION: Verilator: Verilog Test driver/expect definition
+#
+# Copyright 2003 by Wilson Snyder. This program is free software; you
+# can redistribute it and/or modify it under the terms of either the GNU
+# Lesser General Public License Version 3 or the Perl Artistic License
+# Version 2.0.
+# SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
+
+scenarios(simulator => 1);
+top_filename("t/t_const_opt.v");
+
+compile(
+    verilator_flags2 => ["-Wno-UNOPTTHREADS",
+                         "--stats", "$Self->{t_dir}/t_const_opt.cpp"],
+    );
+
+execute(
+    check_finished => 1,
+    );
+
+if ($Self->{vlt}) {
+    file_grep($Self->{stats}, qr/Optimizations, Const bit op reduction\s+(\d+)/i, 35);
+}
+ok(1);
+1;
diff --git a/test_regress/t/t_const_slicesel_bad.pl b/test_regress/t/t_const_slicesel_bad.pl
index 9d8b88724..5d84a06aa 100755
--- a/test_regress/t/t_const_slicesel_bad.pl
+++ b/test_regress/t/t_const_slicesel_bad.pl
@@ -14,7 +14,7 @@ scenarios(linter => 1);
 
 lint(
     fails => 1
-);
+    );
 
 ok(1);
 1;
diff --git a/test_regress/t/t_constraint_json_only.out b/test_regress/t/t_constraint_json_only.out
new file mode 100644
index 000000000..8cdc8f8e8
--- /dev/null
+++ b/test_regress/t/t_constraint_json_only.out
@@ -0,0 +1,59 @@
+{"type":"NETLIST","name":"$root","addr":"(B)","loc":"a,0:0,0:0","timeunit":"1ps","timeprecision":"1ps","typeTablep":"(C)","constPoolp":"(D)","dollarUnitPkgp":"(E)","stdPackagep":"UNLINKED","evalp":"UNLINKED","evalNbap":"UNLINKED","dpiExportTriggerp":"UNLINKED","delaySchedulerp":"UNLINKED","nbaEventp":"UNLINKED","nbaEventTriggerp":"UNLINKED","topScopep":"UNLINKED",
+ "modulesp": [
+  {"type":"MODULE","name":"t","addr":"(F)","loc":"d,53:8,53:9","origName":"t","level":0,"modPublic":false,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"1ps","inlinesp": [],
+   "stmtsp": [
+    {"type":"VAR","name":"p","addr":"(G)","loc":"d,55:11,55:12","dtypep":"(H)","origName":"p","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VSTATIC","varType":"VAR","dtypeName":"Packet","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"INITIAL","name":"","addr":"(I)","loc":"d,57:4,57:11","isSuspendable":false,"needProcess":false,
+     "stmtsp": [
+      {"type":"BEGIN","name":"","addr":"(J)","loc":"d,57:12,57:17","generate":false,"genfor":false,"implied":false,"needProcess":false,"unnamed":true,"genforp": [],
+       "stmtsp": [
+        {"type":"DISPLAY","name":"","addr":"(K)","loc":"d,59:7,59:13",
+         "fmtp": [
+          {"type":"SFORMATF","name":"*-* All Finished *-*\\n","addr":"(L)","loc":"d,59:7,59:13","dtypep":"(M)","exprsp": [],"scopeNamep": []}
+        ],"filep": []},
+        {"type":"FINISH","name":"","addr":"(N)","loc":"d,60:7,60:14"}
+      ]}
+    ]}
+  ],"activesp": []},
+  {"type":"PACKAGE","name":"$unit","addr":"(E)","loc":"a,0:0,0:0","origName":"__024unit","level":3,"modPublic":false,"inLibrary":true,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"1ps","inlinesp": [],
+   "stmtsp": [
+    {"type":"CLASS","name":"Packet","addr":"(O)","loc":"d,7:1,7:6","isExtended":false,"isInterfaceClass":false,"isVirtual":false,"origName":"Packet","level":4,"modPublic":false,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"1ps","classOrPackagep":"UNLINKED","inlinesp": [],
+     "stmtsp": [
+      {"type":"VAR","name":"header","addr":"(P)","loc":"d,8:13,8:19","dtypep":"(Q)","origName":"header","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VAUTOM","varType":"MEMBER","dtypeName":"int","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+      {"type":"VAR","name":"length","addr":"(R)","loc":"d,9:13,9:19","dtypep":"(Q)","origName":"length","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VAUTOM","varType":"MEMBER","dtypeName":"int","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+      {"type":"VAR","name":"sublength","addr":"(S)","loc":"d,10:13,10:22","dtypep":"(Q)","origName":"sublength","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VAUTOM","varType":"MEMBER","dtypeName":"int","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+      {"type":"VAR","name":"if_4","addr":"(T)","loc":"d,11:13,11:17","dtypep":"(U)","origName":"if_4","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VAUTOM","varType":"MEMBER","dtypeName":"bit","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+      {"type":"VAR","name":"iff_5_6","addr":"(V)","loc":"d,12:13,12:20","dtypep":"(U)","origName":"iff_5_6","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VAUTOM","varType":"MEMBER","dtypeName":"bit","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+      {"type":"VAR","name":"array","addr":"(W)","loc":"d,14:13,14:18","dtypep":"(X)","origName":"array","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VAUTOM","varType":"MEMBER","dtypeName":"","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+      {"type":"FUNC","name":"new","addr":"(Y)","loc":"d,7:1,7:6","dtypep":"(Z)","method":true,"dpiExport":false,"dpiImport":false,"dpiOpenChild":false,"dpiOpenParent":false,"prototype":false,"recursive":false,"taskPublic":false,"cname":"new","fvarp": [],"classOrPackagep": [],"stmtsp": [],"scopeNamep": []}
+    ],"activesp": [],"extendsp": []}
+  ],"activesp": []}
+],"filesp": [],
+ "miscsp": [
+  {"type":"TYPETABLE","name":"","addr":"(C)","loc":"a,0:0,0:0","constraintRefp":"UNLINKED","emptyQueuep":"UNLINKED","queueIndexp":"UNLINKED","streamp":"UNLINKED","voidp":"(Z)",
+   "typesp": [
+    {"type":"BASICDTYPE","name":"logic","addr":"(AB)","loc":"d,22:21,22:22","dtypep":"(AB)","keyword":"logic","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"string","addr":"(M)","loc":"d,59:7,59:13","dtypep":"(M)","keyword":"string","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"int","addr":"(Q)","loc":"d,8:9,8:12","dtypep":"(Q)","keyword":"int","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"bit","addr":"(U)","loc":"d,11:9,11:12","dtypep":"(U)","keyword":"bit","generic":true,"rangep": []},
+    {"type":"UNPACKARRAYDTYPE","name":"","addr":"(X)","loc":"d,14:18,14:19","dtypep":"(X)","isCompound":false,"declRange":"[0:1]","generic":false,"refDTypep":"(Q)","childDTypep": [],
+     "rangep": [
+      {"type":"RANGE","name":"","addr":"(BB)","loc":"d,14:18,14:19","ascending":true,
+       "leftp": [
+        {"type":"CONST","name":"32'h0","addr":"(CB)","loc":"d,14:19,14:20","dtypep":"(AB)"}
+      ],
+       "rightp": [
+        {"type":"CONST","name":"32'h1","addr":"(DB)","loc":"d,14:19,14:20","dtypep":"(AB)"}
+      ]}
+    ]},
+    {"type":"VOIDDTYPE","name":"","addr":"(Z)","loc":"d,7:1,7:6","dtypep":"(Z)","generic":false},
+    {"type":"CLASSREFDTYPE","name":"Packet","addr":"(H)","loc":"d,55:4,55:10","dtypep":"(H)","generic":false,"classp":"(O)","classOrPackagep":"(O)","paramsp": []}
+  ]},
+  {"type":"CONSTPOOL","name":"","addr":"(D)","loc":"a,0:0,0:0",
+   "modulep": [
+    {"type":"MODULE","name":"@CONST-POOL@","addr":"(EB)","loc":"a,0:0,0:0","origName":"@CONST-POOL@","level":0,"modPublic":false,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"NONE","inlinesp": [],
+     "stmtsp": [
+      {"type":"SCOPE","name":"@CONST-POOL@","addr":"(FB)","loc":"a,0:0,0:0","aboveScopep":"UNLINKED","aboveCellp":"UNLINKED","modp":"(EB)","varsp": [],"blocksp": []}
+    ],"activesp": []}
+  ]}
+]}
diff --git a/test_regress/t/t_constraint_json_only.pl b/test_regress/t/t_constraint_json_only.pl
new file mode 100755
index 000000000..89cef23e6
--- /dev/null
+++ b/test_regress/t/t_constraint_json_only.pl
@@ -0,0 +1,25 @@
+#!/usr/bin/env perl
+if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); die; }
+# DESCRIPTION: Verilator: Verilog Test driver/expect definition
+#
+# Copyright 2019 by Wilson Snyder. This program is free software; you
+# can redistribute it and/or modify it under the terms of either the GNU
+# Lesser General Public License Version 3 or the Perl Artistic License
+# Version 2.0.
+# SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
+
+scenarios(vlt => 1);
+
+my $out_filename = "$Self->{obj_dir}/V$Self->{name}.tree.json";
+
+compile(
+    verilator_flags2 => ['--no-std', '--json-only', '--no-json-edit-nums', '-Wno-CONSTRAINTIGN'],
+    verilator_make_gmake => 0,
+    make_top_shell => 0,
+    make_main => 0,
+    );
+
+files_identical($out_filename, $Self->{golden_filename});
+
+ok(1);
+1;
diff --git a/test_regress/t/t_constraint_json_only.v b/test_regress/t/t_constraint_json_only.v
new file mode 100644
index 000000000..6386361d2
--- /dev/null
+++ b/test_regress/t/t_constraint_json_only.v
@@ -0,0 +1,62 @@
+// DESCRIPTION: Verilator: Verilog Test module
+//
+// This file ONLY is placed under the Creative Commons Public Domain, for
+// any use, without warranty, 2020 by Wilson Snyder.
+// SPDX-License-Identifier: CC0-1.0
+
+class Packet;
+   rand int header;  // 0..7
+   rand int length;  // 0..15
+   rand int sublength; // 0..15
+   rand bit if_4;
+   rand bit iff_5_6;
+
+   rand int array[2];  // 2,4,6
+
+   constraint empty {}
+
+   constraint size {
+      header > 0 && header <= 7;
+      length <= 15;
+      length >= header;
+      length dist { [0:1], [2:5] :/ 2, 6 := 6, 7 := 10, 1};
+   }
+
+   constraint ifs {
+      if (header > 4) {
+         if_4 == '1;
+      }
+      if (header == 5 || header == 6) {
+         iff_5_6 == '1;
+      } else {
+         iff_5_6 == '0;
+      }
+   }
+
+   constraint arr_uniq {
+      foreach (array[i]) {
+         array[i] inside {2, 4, 6};
+      }
+      unique { array[0], array[1] }
+   }
+
+   constraint order { solve length before header; }
+
+   constraint dis {
+      soft sublength;
+      disable soft sublength;
+      sublength <= length;
+   }
+
+endclass
+
+module t (/*AUTOARG*/);
+
+   Packet p;
+
+   initial begin
+      // Not testing use of constraints
+      $write("*-* All Finished *-*\n");
+      $finish;
+   end
+endmodule
diff --git a/test_regress/t/t_continue_do_while_bad.pl b/test_regress/t/t_continue_do_while_bad.pl
index 15b4f4a73..8e28a9204 100755
--- a/test_regress/t/t_continue_do_while_bad.pl
+++ b/test_regress/t/t_continue_do_while_bad.pl
@@ -10,7 +10,7 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 
 scenarios(vlt => 1);
 
-compile(
+lint(
     expect_filename=>$Self->{golden_filename},
     verilator_flags2=> ['--assert'],
     fails => 1,
diff --git a/test_regress/t/t_cover_const_compare.pl b/test_regress/t/t_cover_const_compare.pl
new file mode 100755
index 000000000..205218f81
--- /dev/null
+++ b/test_regress/t/t_cover_const_compare.pl
@@ -0,0 +1,22 @@
+#!/usr/bin/env perl
+if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); die; }
+# DESCRIPTION: Verilator: Verilog Test driver/expect definition
+#
+# Copyright 2003-2009 by Wilson Snyder. This program is free software; you
+# can redistribute it and/or modify it under the terms of either the GNU
+# Lesser General Public License Version 3 or the Perl Artistic License
+# Version 2.0.
+# SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
+
+scenarios(simulator => 1);
+
+compile(
+    verilator_flags2 => ['--coverage-line'],
+    );
+
+execute(
+    check_finished => 1,
+    );
+
+ok(1);
+1;
diff --git a/test_regress/t/t_cover_const_compare.v b/test_regress/t/t_cover_const_compare.v
new file mode 100644
index 000000000..aba12c115
--- /dev/null
+++ b/test_regress/t/t_cover_const_compare.v
@@ -0,0 +1,32 @@
+// DESCRIPTION: Verilator: Verilog Test module
+//
+// This file ONLY is placed under the Creative Commons Public Domain, for
+// any use, without warranty, 2024 by Wilson Snyder.
+// SPDX-License-Identifier: CC0-1.0
+
+module t (/*AUTOARG*/
+   // Inputs
+   clk
+   );
+
+   input clk;
+
+   integer cyc; initial cyc=1;
+
+   wire a = cyc[0];
+   wire b = cyc[0];
+
+   always @ (posedge clk) begin
+      cyc <= cyc + 1;
+      // Before this was optimized, with --coverage-line
+      // error: self-comparison always evaluates to true [-Werror=tautological-compare]
+      //        if (((1U & vlSelf->t__DOT__cyc) == (1U & vlSelf->t__DOT__cyc)))
+      if (a != cyc[0]) $stop;  // Becomes cyc == cyc after substitution
+      if (b != cyc[0]) $stop;
+      if (cyc==10) begin
+         $write("*-* All Finished *-*\n");
+         $finish;
+      end
+   end
+
+endmodule
diff --git a/test_regress/t/t_cover_lib_c.cpp b/test_regress/t/t_cover_lib_c.cpp
index 3ba805720..6afe305c6 100644
--- a/test_regress/t/t_cover_lib_c.cpp
+++ b/test_regress/t/t_cover_lib_c.cpp
@@ -36,7 +36,7 @@ void hier_insert(VerilatedCovContext* covContextp, uint64_t* countp, const char*
                  const char* peri) {
     // This needs to be a function at one line number so all of the
     // line numbers for coverage are constant, otherwise instances won't combine.
-    VL_COVER_INSERT(covContextp, countp, "hier", hierp, "per_instance", peri);
+    VL_COVER_INSERT(covContextp, name(), countp, "hier", hierp, "per_instance", peri);
 }
 
 int main() {
@@ -45,9 +45,9 @@ int main() {
 
     VerilatedCovContext* covContextp = Verilated::defaultContextp()->coveragep();
 
-    VL_COVER_INSERT(covContextp, &covers[0], "comment", "kept_one");
-    VL_COVER_INSERT(covContextp, &coverw[0], "comment", "kept_two");
-    VL_COVER_INSERT(covContextp, &coverw[1], "comment", "lost_three");
+    VL_COVER_INSERT(covContextp, name(), &covers[0], "comment", "kept_one");
+    VL_COVER_INSERT(covContextp, name(), &coverw[0], "comment", "kept_two");
+    VL_COVER_INSERT(covContextp, name(), &coverw[1], "comment", "lost_three");
 
     hier_insert(covContextp, &coverw[2], "top.a0.pi", "0");
     hier_insert(covContextp, &coverw[3], "top.a1.pi", "0");
@@ -64,7 +64,7 @@ int main() {
     coverw[5] = 300;
 
 #ifdef T_COVER_LIB
-    TEST_CHECK_CSTR(covContextp->defaultFilename(), "coverage.dat");
+    TEST_CHECK_EQ(covContextp->defaultFilename(), "coverage.dat");
     covContextp->write(VL_STRINGIFY(TEST_OBJ_DIR) "/coverage1.dat");
     covContextp->forcePerInstance(true);
     covContextp->write(VL_STRINGIFY(TEST_OBJ_DIR) "/coverage1_per_instance.dat");
@@ -74,16 +74,20 @@ int main() {
     covContextp->zero();
     covContextp->write(VL_STRINGIFY(TEST_OBJ_DIR) "/coverage3.dat");
     covContextp->clear();
-    covContextp->write(VL_STRINGIFY(TEST_OBJ_DIR) "/coverage4.dat");
+    Verilated::defaultContextp()->coverageFilename(VL_STRINGIFY(TEST_OBJ_DIR) "/coverage4.dat");
+    TEST_CHECK_EQ(covContextp->defaultFilename(), VL_STRINGIFY(TEST_OBJ_DIR) "/coverage4.dat");
+    covContextp->write();  // Uses defaultFilename()
 #elif defined(T_COVER_LIB_LEGACY)
-    TEST_CHECK_CSTR(VerilatedCov::defaultFilename(), "coverage.dat");
+    TEST_CHECK_EQ(VerilatedCov::defaultFilename(), "coverage.dat");
     VerilatedCov::write(VL_STRINGIFY(TEST_OBJ_DIR) "/coverage1.dat");
     VerilatedCov::clearNonMatch("kept_");
     VerilatedCov::write(VL_STRINGIFY(TEST_OBJ_DIR) "/coverage2.dat");
     VerilatedCov::zero();
     VerilatedCov::write(VL_STRINGIFY(TEST_OBJ_DIR) "/coverage3.dat");
     VerilatedCov::clear();
-    VerilatedCov::write(VL_STRINGIFY(TEST_OBJ_DIR) "/coverage4.dat");
+    Verilated::defaultContextp()->coverageFilename(VL_STRINGIFY(TEST_OBJ_DIR) "/coverage4.dat");
+    TEST_CHECK_EQ(VerilatedCov::defaultFilename(), VL_STRINGIFY(TEST_OBJ_DIR) "/coverage4.dat");
+    VerilatedCov::write();  // Uses defaultFilename()
 #else
 #error
 #endif
diff --git a/test_regress/t/t_cover_main.out b/test_regress/t/t_cover_main.out
new file mode 100644
index 000000000..d762fd325
--- /dev/null
+++ b/test_regress/t/t_cover_main.out
@@ -0,0 +1,2 @@
+# SystemC::Coverage-3
+C '
ft/t_cover_main.v
l9
n4
pagev_line/t
oblock
S9-11
hTOP.t' 1
diff --git a/test_regress/t/t_cover_main.pl b/test_regress/t/t_cover_main.pl
new file mode 100755
index 000000000..efd553940
--- /dev/null
+++ b/test_regress/t/t_cover_main.pl
@@ -0,0 +1,25 @@
+#!/usr/bin/env perl
+if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); die; }
+# DESCRIPTION: Verilator: Verilog Test driver/expect definition
+#
+# Copyright 2003-2009 by Wilson Snyder. This program is free software; you
+# can redistribute it and/or modify it under the terms of either the GNU
+# Lesser General Public License Version 3 or the Perl Artistic License
+# Version 2.0.
+# SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
+
+scenarios(simulator => 1);
+
+compile(
+    verilator_flags2 => ['--binary --coverage-line'],
+    );
+
+execute(
+    all_run_flags => [" +verilator+coverage+file+$Self->{obj_dir}/coverage_renamed.dat"],
+    check_finished => 1,
+    );
+
+files_identical_sorted("$Self->{obj_dir}/coverage_renamed.dat", "t/t_cover_main.out");
+
+ok(1);
+1;
diff --git a/test_regress/t/t_cover_main.v b/test_regress/t/t_cover_main.v
new file mode 100644
index 000000000..4f5101d7d
--- /dev/null
+++ b/test_regress/t/t_cover_main.v
@@ -0,0 +1,13 @@
+// DESCRIPTION: Verilator: Verilog Test module
+//
+// This file ONLY is placed under the Creative Commons Public Domain, for
+// any use, without warranty, 2024 by Wilson Snyder.
+// SPDX-License-Identifier: CC0-1.0
+
+module t (/*AUTOARG*/);
+
+   initial begin
+      $write("*-* All Finished *-*\n");
+      $finish;
+   end
+endmodule
diff --git a/test_regress/t/t_cover_toggle.out b/test_regress/t/t_cover_toggle.out
index 3baf9007b..df7d3b745 100644
--- a/test_regress/t/t_cover_toggle.out
+++ b/test_regress/t/t_cover_toggle.out
@@ -7,13 +7,12 @@
         
         module t (/*AUTOARG*/
            // Inputs
-           clk,
-           check_real,
-           check_string
+           clk, check_real, check_array_real, check_string
            );
         
  000019    input clk;
            input real check_real; // Check issue #2741
+ 000021    input real check_array_real [1:0];
            input string check_string; // Check issue #2766
         
            typedef struct packed {
@@ -28,6 +27,11 @@
         
 %000002    str_t stoggle; initial stoggle='0;
         
+           union {
+              real val1;  // TODO use bit [7:0] here
+              real val2;  // TODO use bit [3:0] here
+%000001    } utoggle;
+        
            const reg aconst = '0;
         
 %000000    reg [1:0][1:0] ptoggle; initial ptoggle=0;
@@ -36,6 +40,11 @@
 %000000    wire [7:0] cyc_copy = cyc[7:0];
 %000002    wire       toggle_up;
         
+           typedef struct {
+              int q[$];
+           } str_queue_t;
+           str_queue_t str_queue;
+        
            alpha a1 (/*AUTOINST*/
                      // Outputs
                      .toggle_up                 (toggle_up),
@@ -67,20 +76,23 @@
            // CHECK_COVER_MISSING(-1)
         
            always @ (posedge clk) begin
-              if (cyc!=0) begin
+              if (cyc != 0) begin
                  cyc <= cyc + 1;
                  memory[cyc + 'd100] <= memory[cyc + 'd100] + 2'b1;
                  toggle <= '0;
                  stoggle.u <= toggle;
                  stoggle.b <= toggle;
+                 utoggle.val1 <= real'(cyc[7:0]);
                  ptoggle[0][0] <= toggle;
-                 if (cyc==3) begin
+                 if (cyc == 3) begin
+                    str_queue.q.push_back(1);
                     toggle <= '1;
                  end
-                 if (cyc==4) begin
+                 if (cyc == 4) begin
+                    if (str_queue.q.size() != 1) $stop;
                     toggle <= '0;
                  end
-                 else if (cyc==10) begin
+                 else if (cyc == 10) begin
                     $write("*-* All Finished *-*\n");
                     $finish;
                  end
diff --git a/test_regress/t/t_cover_toggle.pl b/test_regress/t/t_cover_toggle.pl
index 45cfb4989..44f3b0c15 100755
--- a/test_regress/t/t_cover_toggle.pl
+++ b/test_regress/t/t_cover_toggle.pl
@@ -23,7 +23,7 @@ inline_checks();
 
 file_grep_not("$Self->{obj_dir}/coverage.dat", "largeish");
 
-file_grep($Self->{stats}, qr/Coverage, Toggle points joined\s+(\d+)/i, 25)
+file_grep($Self->{stats}, qr/Coverage, Toggle points joined\s+(\d+)/i, 23)
     if $Self->{vlt_all};
 
 run(cmd => ["../bin/verilator_coverage",
diff --git a/test_regress/t/t_cover_toggle.v b/test_regress/t/t_cover_toggle.v
index a6ed04bd4..5cd37b0e3 100644
--- a/test_regress/t/t_cover_toggle.v
+++ b/test_regress/t/t_cover_toggle.v
@@ -6,13 +6,12 @@
 
 module t (/*AUTOARG*/
    // Inputs
-   clk,
-   check_real,
-   check_string
+   clk, check_real, check_array_real, check_string
    );
 
    input clk;
    input real check_real; // Check issue #2741
+   input real check_array_real [1:0];
    input string check_string; // Check issue #2766
 
    typedef struct packed {
@@ -27,6 +26,11 @@ module t (/*AUTOARG*/
 
    str_t stoggle; initial stoggle='0;
 
+   union {
+      real val1;  // TODO use bit [7:0] here
+      real val2;  // TODO use bit [3:0] here
+   } utoggle;
+
    const reg aconst = '0;
 
    reg [1:0][1:0] ptoggle; initial ptoggle=0;
@@ -35,6 +39,11 @@ module t (/*AUTOARG*/
    wire [7:0] cyc_copy = cyc[7:0];
    wire       toggle_up;
 
+   typedef struct {
+      int q[$];
+   } str_queue_t;
+   str_queue_t str_queue;
+
    alpha a1 (/*AUTOINST*/
              // Outputs
              .toggle_up                 (toggle_up),
@@ -66,20 +75,23 @@ module t (/*AUTOARG*/
    // CHECK_COVER_MISSING(-1)
 
    always @ (posedge clk) begin
-      if (cyc!=0) begin
+      if (cyc != 0) begin
          cyc <= cyc + 1;
          memory[cyc + 'd100] <= memory[cyc + 'd100] + 2'b1;
          toggle <= '0;
          stoggle.u <= toggle;
          stoggle.b <= toggle;
+         utoggle.val1 <= real'(cyc[7:0]);
          ptoggle[0][0] <= toggle;
-         if (cyc==3) begin
+         if (cyc == 3) begin
+            str_queue.q.push_back(1);
             toggle <= '1;
          end
-         if (cyc==4) begin
+         if (cyc == 4) begin
+            if (str_queue.q.size() != 1) $stop;
             toggle <= '0;
          end
-         else if (cyc==10) begin
+         else if (cyc == 10) begin
             $write("*-* All Finished *-*\n");
             $finish;
          end
diff --git a/test_regress/t/t_cover_toggle_points.out b/test_regress/t/t_cover_toggle_points.out
index 120ddeebd..cdde942c8 100644
--- a/test_regress/t/t_cover_toggle_points.out
+++ b/test_regress/t/t_cover_toggle_points.out
@@ -7,14 +7,15 @@
         
         module t (/*AUTOARG*/
            // Inputs
-           clk,
-           check_real,
-           check_string
+           clk, check_real, check_array_real, check_string
            );
         
  000019    input clk;
 +000019  point: comment=clk
            input real check_real; // Check issue #2741
+ 000021    input real check_array_real [1:0];
++000021  point: comment=check_array_real[0]
++000021  point: comment=check_array_real[1]
            input string check_string; // Check issue #2766
         
            typedef struct packed {
@@ -32,6 +33,12 @@
 -000002  point: comment=stoggle.b
 -000002  point: comment=stoggle.u.ua
         
+           union {
+              real val1;  // TODO use bit [7:0] here
+              real val2;  // TODO use bit [3:0] here
+%000001    } utoggle;
+-000001  point: comment=utoggle.val1
+        
            const reg aconst = '0;
         
 %000000    reg [1:0][1:0] ptoggle; initial ptoggle=0;
@@ -53,6 +60,11 @@
 %000002    wire       toggle_up;
 -000002  point: comment=toggle_up
         
+           typedef struct {
+              int q[$];
+           } str_queue_t;
+           str_queue_t str_queue;
+        
            alpha a1 (/*AUTOINST*/
                      // Outputs
                      .toggle_up                 (toggle_up),
@@ -108,20 +120,23 @@
            // CHECK_COVER_MISSING(-1)
         
            always @ (posedge clk) begin
-              if (cyc!=0) begin
+              if (cyc != 0) begin
                  cyc <= cyc + 1;
                  memory[cyc + 'd100] <= memory[cyc + 'd100] + 2'b1;
                  toggle <= '0;
                  stoggle.u <= toggle;
                  stoggle.b <= toggle;
+                 utoggle.val1 <= real'(cyc[7:0]);
                  ptoggle[0][0] <= toggle;
-                 if (cyc==3) begin
+                 if (cyc == 3) begin
+                    str_queue.q.push_back(1);
                     toggle <= '1;
                  end
-                 if (cyc==4) begin
+                 if (cyc == 4) begin
+                    if (str_queue.q.size() != 1) $stop;
                     toggle <= '0;
                  end
-                 else if (cyc==10) begin
+                 else if (cyc == 10) begin
                     $write("*-* All Finished *-*\n");
                     $finish;
                  end
diff --git a/test_regress/t/t_covergroup_unsup.pl b/test_regress/t/t_covergroup_unsup.pl
index c9ca914d8..7284ec30e 100755
--- a/test_regress/t/t_covergroup_unsup.pl
+++ b/test_regress/t/t_covergroup_unsup.pl
@@ -10,7 +10,7 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 
 scenarios(vlt => 1);
 
-compile(
+lint(
     expect_filename => $Self->{golden_filename},
     verilator_flags2 => ['--assert --error-limit 1000'],
     fails => 1,
diff --git a/test_regress/t/t_cxx_equal_to.pl b/test_regress/t/t_cxx_equal_to.pl
index efd6274f5..be05b3b5e 100755
--- a/test_regress/t/t_cxx_equal_to.pl
+++ b/test_regress/t/t_cxx_equal_to.pl
@@ -14,9 +14,6 @@ top_filename("t/t_cxx_equal_to.v");
 
 compile(
     verilator_flags2 => ['--binary --timing --trace'],
-    verilator_make_cmake => 0,
-    verilator_make_gmake => 0,
-    make_main => 0,
     );
 
 execute(
diff --git a/test_regress/t/t_dedupe_clk_gate.out b/test_regress/t/t_dedupe_clk_gate.out
new file mode 100644
index 000000000..a273d07a5
--- /dev/null
+++ b/test_regress/t/t_dedupe_clk_gate.out
@@ -0,0 +1,1602 @@
+{"type":"NETLIST","name":"$root","addr":"(B)","loc":"a,0:0,0:0","timeunit":"1ps","timeprecision":"1ps","typeTablep":"(C)","constPoolp":"(D)","dollarUnitPkgp":"UNLINKED","stdPackagep":"UNLINKED","evalp":"(E)","evalNbap":"(F)","dpiExportTriggerp":"UNLINKED","delaySchedulerp":"UNLINKED","nbaEventp":"UNLINKED","nbaEventTriggerp":"UNLINKED","topScopep":"(G)",
+ "modulesp": [
+  {"type":"MODULE","name":"$root","addr":"(H)","loc":"e,9:8,9:9","origName":"$root","level":1,"modPublic":true,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"1ps","inlinesp": [],
+   "stmtsp": [
+    {"type":"VAR","name":"clk","addr":"(I)","loc":"e,11:14,11:17","dtypep":"(J)","origName":"clk","isSc":false,"isPrimaryIO":true,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":true,"isSigPublic":true,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"clker","lifetime":"NONE","varType":"PORT","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"en","addr":"(K)","loc":"e,11:11,11:13","dtypep":"(J)","origName":"en","isSc":false,"isPrimaryIO":true,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":true,"isSigPublic":true,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"PORT","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"t.f0.gated_clock","addr":"(L)","loc":"e,24:8,24:19","dtypep":"(J)","origName":"gated_clock","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":true,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VSTATIC","varType":"WIRE","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"t.f2.gated_clock","addr":"(M)","loc":"e,34:8,34:19","dtypep":"(J)","origName":"gated_clock","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":true,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VSTATIC","varType":"WIRE","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"res","addr":"(N)","loc":"e,10:10,10:13","dtypep":"(J)","origName":"res","isSc":false,"isPrimaryIO":true,"direction":"OUTPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":true,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"PORT","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"d","addr":"(O)","loc":"e,11:9,11:10","dtypep":"(J)","origName":"d","isSc":false,"isPrimaryIO":true,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":true,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"PORT","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"t.q0","addr":"(P)","loc":"e,12:8,12:10","dtypep":"(J)","origName":"q0","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VSTATIC","varType":"WIRE","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"t.q1","addr":"(Q)","loc":"e,12:11,12:13","dtypep":"(J)","origName":"q1","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VSTATIC","varType":"WIRE","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"t.q2","addr":"(R)","loc":"e,12:14,12:16","dtypep":"(J)","origName":"q2","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VSTATIC","varType":"WIRE","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"t.q3","addr":"(S)","loc":"e,12:17,12:19","dtypep":"(J)","origName":"q3","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VSTATIC","varType":"WIRE","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"t.f0.clock_gate.clken_latched","addr":"(T)","loc":"e,44:7,44:20","dtypep":"(J)","origName":"clken_latched","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":true,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VSTATIC","varType":"VAR","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"t.f2.clock_gate.clken_r","addr":"(U)","loc":"e,56:7,56:14","dtypep":"(J)","origName":"clken_r","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VSTATIC","varType":"VAR","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__VstlFirstIteration","addr":"(V)","loc":"e,9:8,9:9","dtypep":"(W)","origName":"__VstlFirstIteration","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":true,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__VicoFirstIteration","addr":"(X)","loc":"e,9:8,9:9","dtypep":"(W)","origName":"__VicoFirstIteration","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":true,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__Vtrigprevexpr___TOP__t.f0.gated_clock__0","addr":"(Y)","loc":"e,9:8,9:9","dtypep":"(J)","origName":"__Vtrigprevexpr___TOP__t__DOT__f0__DOT__gated_clock__0","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__Vtrigprevexpr___TOP__t.f2.gated_clock__0","addr":"(Z)","loc":"e,9:8,9:9","dtypep":"(J)","origName":"__Vtrigprevexpr___TOP__t__DOT__f2__DOT__gated_clock__0","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__Vtrigprevexpr___TOP__clk__0","addr":"(AB)","loc":"e,9:8,9:9","dtypep":"(J)","origName":"__Vtrigprevexpr___TOP__clk__0","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__VactContinue","addr":"(BB)","loc":"e,9:8,9:9","dtypep":"(W)","origName":"__VactContinue","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":true,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__VactIterCount","addr":"(CB)","loc":"e,9:8,9:9","dtypep":"(DB)","origName":"__VactIterCount","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":true,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__VstlTriggered","addr":"(EB)","loc":"e,9:8,9:9","dtypep":"(FB)","origName":"__VstlTriggered","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__VicoTriggered","addr":"(GB)","loc":"e,9:8,9:9","dtypep":"(HB)","origName":"__VicoTriggered","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__VactTriggered","addr":"(IB)","loc":"e,9:8,9:9","dtypep":"(JB)","origName":"__VactTriggered","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__VnbaTriggered","addr":"(KB)","loc":"e,9:8,9:9","dtypep":"(JB)","origName":"__VnbaTriggered","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"TOPSCOPE","name":"","addr":"(G)","loc":"e,9:8,9:9","senTreesp": [],
+     "scopep": [
+      {"type":"SCOPE","name":"TOP","addr":"(LB)","loc":"e,9:8,9:9","aboveScopep":"UNLINKED","aboveCellp":"UNLINKED","modp":"(H)","varsp": [],"blocksp": []}
+    ]},
+    {"type":"CFUNC","name":"_eval_static","addr":"(MB)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(LB)","argsp": [],"initsp": [],"stmtsp": [],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_initial","addr":"(NB)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(LB)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"ASSIGN","name":"","addr":"(OB)","loc":"e,26:20,26:31","dtypep":"(PB)",
+       "rhsp": [
+        {"type":"VARREF","name":"t.f0.gated_clock","addr":"(QB)","loc":"e,26:20,26:31","dtypep":"(PB)","access":"RD","varp":"(L)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__Vtrigprevexpr___TOP__t.f0.gated_clock__0","addr":"(RB)","loc":"e,26:20,26:31","dtypep":"(PB)","access":"WR","varp":"(Y)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"ASSIGN","name":"","addr":"(SB)","loc":"e,36:20,36:31","dtypep":"(PB)",
+       "rhsp": [
+        {"type":"VARREF","name":"t.f2.gated_clock","addr":"(TB)","loc":"e,36:20,36:31","dtypep":"(PB)","access":"RD","varp":"(M)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__Vtrigprevexpr___TOP__t.f2.gated_clock__0","addr":"(UB)","loc":"e,36:20,36:31","dtypep":"(PB)","access":"WR","varp":"(Z)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"ASSIGN","name":"","addr":"(VB)","loc":"e,59:20,59:23","dtypep":"(PB)",
+       "rhsp": [
+        {"type":"VARREF","name":"clk","addr":"(WB)","loc":"e,59:20,59:23","dtypep":"(PB)","access":"RD","varp":"(I)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__Vtrigprevexpr___TOP__clk__0","addr":"(XB)","loc":"e,59:20,59:23","dtypep":"(PB)","access":"WR","varp":"(AB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_final","addr":"(YB)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(LB)","argsp": [],"initsp": [],"stmtsp": [],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_settle","addr":"(ZB)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(LB)","argsp": [],
+     "initsp": [
+      {"type":"VAR","name":"__VstlIterCount","addr":"(AC)","loc":"e,9:8,9:9","dtypep":"(DB)","origName":"__VstlIterCount","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":true,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":true,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+      {"type":"VAR","name":"__VstlContinue","addr":"(BC)","loc":"e,9:8,9:9","dtypep":"(W)","origName":"__VstlContinue","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":true,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":true,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []}
+    ],
+     "stmtsp": [
+      {"type":"ASSIGN","name":"","addr":"(CC)","loc":"e,9:8,9:9","dtypep":"(DB)",
+       "rhsp": [
+        {"type":"CONST","name":"32'h0","addr":"(DC)","loc":"e,9:8,9:9","dtypep":"(EC)"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__VstlIterCount","addr":"(FC)","loc":"e,9:8,9:9","dtypep":"(DB)","access":"WR","varp":"(AC)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"ASSIGN","name":"","addr":"(GC)","loc":"e,9:8,9:9","dtypep":"(PB)",
+       "rhsp": [
+        {"type":"CONST","name":"1'h1","addr":"(HC)","loc":"e,9:8,9:9","dtypep":"(PB)"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__VstlFirstIteration","addr":"(IC)","loc":"e,9:8,9:9","dtypep":"(PB)","access":"WR","varp":"(V)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"ASSIGN","name":"","addr":"(JC)","loc":"e,9:8,9:9","dtypep":"(PB)",
+       "rhsp": [
+        {"type":"CONST","name":"1'h1","addr":"(KC)","loc":"e,9:8,9:9","dtypep":"(PB)"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__VstlContinue","addr":"(LC)","loc":"e,9:8,9:9","dtypep":"(PB)","access":"WR","varp":"(BC)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"WHILE","name":"","addr":"(MC)","loc":"a,0:0,0:0","precondsp": [],
+       "condp": [
+        {"type":"VARREF","name":"__VstlContinue","addr":"(NC)","loc":"a,0:0,0:0","dtypep":"(PB)","access":"RD","varp":"(BC)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "stmtsp": [
+        {"type":"IF","name":"","addr":"(OC)","loc":"a,0:0,0:0",
+         "condp": [
+          {"type":"LT","name":"","addr":"(PC)","loc":"a,0:0,0:0","dtypep":"(PB)",
+           "lhsp": [
+            {"type":"CONST","name":"32'h64","addr":"(QC)","loc":"a,0:0,0:0","dtypep":"(EC)"}
+          ],
+           "rhsp": [
+            {"type":"VARREF","name":"__VstlIterCount","addr":"(RC)","loc":"a,0:0,0:0","dtypep":"(DB)","access":"RD","varp":"(AC)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ]}
+        ],
+         "thensp": [
+          {"type":"TEXTBLOCK","name":"","addr":"(SC)","loc":"a,0:0,0:0","shortText":"",
+           "nodesp": [
+            {"type":"TEXT","name":"","addr":"(TC)","loc":"a,0:0,0:0","shortText":"#ifdef VL_DEBUG..."},
+            {"type":"STMTEXPR","name":"","addr":"(UC)","loc":"a,0:0,0:0",
+             "exprp": [
+              {"type":"CCALL","name":"","addr":"(VC)","loc":"a,0:0,0:0","dtypep":"(WC)","funcName":"_dump_triggers__stl","funcp":"(XC)","argsp": []}
+            ]},
+            {"type":"TEXT","name":"","addr":"(YC)","loc":"a,0:0,0:0","shortText":"#endif..."},
+            {"type":"TEXT","name":"","addr":"(ZC)","loc":"a,0:0,0:0","shortText":"VL_FATAL_MT(\"t/t_dedupe_clk_gate.v\", 9, \"\", "},
+            {"type":"TEXT","name":"","addr":"(AD)","loc":"a,0:0,0:0","shortText":"\"Settle region did not converge.\");..."}
+          ]}
+        ],"elsesp": []},
+        {"type":"ASSIGN","name":"","addr":"(BD)","loc":"e,9:8,9:9","dtypep":"(DB)",
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(CD)","loc":"e,9:8,9:9","dtypep":"(DB)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(DD)","loc":"e,9:8,9:9","dtypep":"(EC)","size":32,
+             "lhsp": [
+              {"type":"CONST","name":"32'h1","addr":"(ED)","loc":"e,9:8,9:9","dtypep":"(EC)"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"VARREF","name":"__VstlIterCount","addr":"(FD)","loc":"e,9:8,9:9","dtypep":"(DB)","access":"RD","varp":"(AC)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ]}
+        ],
+         "lhsp": [
+          {"type":"VARREF","name":"__VstlIterCount","addr":"(GD)","loc":"e,9:8,9:9","dtypep":"(DB)","access":"WR","varp":"(AC)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],"timingControlp": []},
+        {"type":"ASSIGN","name":"","addr":"(HD)","loc":"e,9:8,9:9","dtypep":"(PB)",
+         "rhsp": [
+          {"type":"CONST","name":"1'h0","addr":"(ID)","loc":"e,9:8,9:9","dtypep":"(PB)"}
+        ],
+         "lhsp": [
+          {"type":"VARREF","name":"__VstlContinue","addr":"(JD)","loc":"e,9:8,9:9","dtypep":"(PB)","access":"WR","varp":"(BC)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],"timingControlp": []},
+        {"type":"IF","name":"","addr":"(KD)","loc":"a,0:0,0:0",
+         "condp": [
+          {"type":"CCALL","name":"","addr":"(LD)","loc":"a,0:0,0:0","dtypep":"(PB)","funcName":"_eval_phase__stl","funcp":"(MD)","argsp": []}
+        ],
+         "thensp": [
+          {"type":"ASSIGN","name":"","addr":"(ND)","loc":"e,9:8,9:9","dtypep":"(PB)",
+           "rhsp": [
+            {"type":"CONST","name":"1'h1","addr":"(OD)","loc":"e,9:8,9:9","dtypep":"(PB)"}
+          ],
+           "lhsp": [
+            {"type":"VARREF","name":"__VstlContinue","addr":"(PD)","loc":"e,9:8,9:9","dtypep":"(PB)","access":"WR","varp":"(BC)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],"timingControlp": []}
+        ],"elsesp": []},
+        {"type":"ASSIGN","name":"","addr":"(QD)","loc":"e,9:8,9:9","dtypep":"(PB)",
+         "rhsp": [
+          {"type":"CONST","name":"1'h0","addr":"(RD)","loc":"e,9:8,9:9","dtypep":"(PB)"}
+        ],
+         "lhsp": [
+          {"type":"VARREF","name":"__VstlFirstIteration","addr":"(SD)","loc":"e,9:8,9:9","dtypep":"(PB)","access":"WR","varp":"(V)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],"timingControlp": []}
+      ],"incsp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_triggers__stl","addr":"(TD)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(LB)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"STMTEXPR","name":"","addr":"(UD)","loc":"e,9:8,9:9",
+       "exprp": [
+        {"type":"CMETHODHARD","name":"set","addr":"(VD)","loc":"e,9:8,9:9","dtypep":"(WC)",
+         "fromp": [
+          {"type":"VARREF","name":"__VstlTriggered","addr":"(WD)","loc":"e,9:8,9:9","dtypep":"(PB)","access":"WR","varp":"(EB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],
+         "pinsp": [
+          {"type":"CONST","name":"32'h0","addr":"(XD)","loc":"e,9:8,9:9","dtypep":"(EC)"},
+          {"type":"CCAST","name":"","addr":"(YD)","loc":"e,9:8,9:9","dtypep":"(PB)","size":32,
+           "lhsp": [
+            {"type":"VARREF","name":"__VstlFirstIteration","addr":"(ZD)","loc":"e,9:8,9:9","dtypep":"(PB)","access":"RD","varp":"(V)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ]}
+        ]}
+      ]},
+      {"type":"TEXTBLOCK","name":"","addr":"(AE)","loc":"e,9:8,9:9","shortText":"",
+       "nodesp": [
+        {"type":"TEXT","name":"","addr":"(BE)","loc":"e,9:8,9:9","shortText":"#ifdef VL_DEBUG..."},
+        {"type":"TEXT","name":"","addr":"(CE)","loc":"e,9:8,9:9","shortText":"if (VL_UNLIKELY(vlSymsp->_vm_contextp__->debug())) {..."},
+        {"type":"STMTEXPR","name":"","addr":"(DE)","loc":"a,0:0,0:0",
+         "exprp": [
+          {"type":"CCALL","name":"","addr":"(EE)","loc":"a,0:0,0:0","dtypep":"(WC)","funcName":"_dump_triggers__stl","funcp":"(XC)","argsp": []}
+        ]},
+        {"type":"TEXT","name":"","addr":"(FE)","loc":"e,9:8,9:9","shortText":"}..."},
+        {"type":"TEXT","name":"","addr":"(GE)","loc":"e,9:8,9:9","shortText":"#endif..."}
+      ]}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_dump_triggers__stl","addr":"(XC)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(LB)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"IF","name":"","addr":"(HE)","loc":"e,9:8,9:9",
+       "condp": [
+        {"type":"AND","name":"","addr":"(IE)","loc":"e,9:8,9:9","dtypep":"(PB)",
+         "lhsp": [
+          {"type":"CONST","name":"32'h1","addr":"(JE)","loc":"e,9:8,9:9","dtypep":"(EC)"}
+        ],
+         "rhsp": [
+          {"type":"NOT","name":"","addr":"(KE)","loc":"e,9:8,9:9","dtypep":"(PB)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(LE)","loc":"e,9:8,9:9","dtypep":"(PB)","size":32,
+             "lhsp": [
+              {"type":"CMETHODHARD","name":"any","addr":"(ME)","loc":"e,9:8,9:9","dtypep":"(PB)",
+               "fromp": [
+                {"type":"VARREF","name":"__VstlTriggered","addr":"(NE)","loc":"e,9:8,9:9","dtypep":"(PB)","access":"RD","varp":"(EB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ],"pinsp": []}
+            ]}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"TEXT","name":"","addr":"(OE)","loc":"e,9:8,9:9","shortText":"VL_DBG_MSGF(\"         No triggers active\\n\");..."}
+      ],"elsesp": []},
+      {"type":"IF","name":"","addr":"(PE)","loc":"e,9:8,9:9",
+       "condp": [
+        {"type":"AND","name":"","addr":"(QE)","loc":"e,9:8,9:9","dtypep":"(RE)",
+         "lhsp": [
+          {"type":"CONST","name":"64'h1","addr":"(SE)","loc":"e,9:8,9:9","dtypep":"(RE)"}
+        ],
+         "rhsp": [
+          {"type":"CMETHODHARD","name":"word","addr":"(TE)","loc":"e,9:8,9:9","dtypep":"(UE)",
+           "fromp": [
+            {"type":"VARREF","name":"__VstlTriggered","addr":"(VE)","loc":"e,9:8,9:9","dtypep":"(PB)","access":"RD","varp":"(EB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],
+           "pinsp": [
+            {"type":"CONST","name":"32'h0","addr":"(WE)","loc":"e,9:8,9:9","dtypep":"(EC)"}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"TEXT","name":"","addr":"(XE)","loc":"e,9:8,9:9","shortText":"VL_DBG_MSGF(\"         'stl' region trigger index 0 is active: Internal 'stl' trigger - first iteration\\n\");..."}
+      ],"elsesp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_stl_sequent__TOP__0","addr":"(YE)","loc":"e,57:20,57:21","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(LB)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"ASSIGNW","name":"","addr":"(ZE)","loc":"e,57:20,57:21","dtypep":"(PB)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(AF)","loc":"e,57:26,57:27","dtypep":"(PB)",
+         "lhsp": [
+          {"type":"CCAST","name":"","addr":"(BF)","loc":"e,11:14,11:17","dtypep":"(PB)","size":32,
+           "lhsp": [
+            {"type":"VARREF","name":"clk","addr":"(CF)","loc":"e,11:14,11:17","dtypep":"(PB)","access":"RD","varp":"(I)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ]}
+        ],
+         "rhsp": [
+          {"type":"CCAST","name":"","addr":"(DF)","loc":"e,56:7,56:14","dtypep":"(PB)","size":32,
+           "lhsp": [
+            {"type":"VARREF","name":"t.f2.clock_gate.clken_r","addr":"(EF)","loc":"e,56:7,56:14","dtypep":"(PB)","access":"RD","varp":"(U)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"t.f2.gated_clock","addr":"(FF)","loc":"e,34:8,34:19","dtypep":"(PB)","access":"WR","varp":"(M)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(GF)","loc":"e,18:14,18:15","dtypep":"(PB)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(HF)","loc":"e,18:26,18:27","dtypep":"(PB)",
+         "lhsp": [
+          {"type":"CONST","name":"32'h1","addr":"(IF)","loc":"e,18:26,18:27","dtypep":"(EC)"}
+        ],
+         "rhsp": [
+          {"type":"MUL","name":"","addr":"(JF)","loc":"e,18:26,18:27","dtypep":"(PB)",
+           "lhsp": [
+            {"type":"AND","name":"","addr":"(KF)","loc":"e,18:20,18:21","dtypep":"(PB)",
+             "lhsp": [
+              {"type":"CONST","name":"32'h1","addr":"(LF)","loc":"e,18:20,18:21","dtypep":"(EC)"}
+            ],
+             "rhsp": [
+              {"type":"ADD","name":"","addr":"(MF)","loc":"e,18:20,18:21","dtypep":"(PB)",
+               "lhsp": [
+                {"type":"CCAST","name":"","addr":"(NF)","loc":"e,12:8,12:10","dtypep":"(PB)","size":32,
+                 "lhsp": [
+                  {"type":"VARREF","name":"t.q0","addr":"(OF)","loc":"e,12:8,12:10","dtypep":"(PB)","access":"RD","varp":"(P)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+                ]}
+              ],
+               "rhsp": [
+                {"type":"CCAST","name":"","addr":"(PF)","loc":"e,12:11,12:13","dtypep":"(PB)","size":32,
+                 "lhsp": [
+                  {"type":"VARREF","name":"t.q1","addr":"(QF)","loc":"e,12:11,12:13","dtypep":"(PB)","access":"RD","varp":"(Q)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+                ]}
+              ]}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"AND","name":"","addr":"(RF)","loc":"e,18:32,18:33","dtypep":"(PB)",
+             "lhsp": [
+              {"type":"CONST","name":"32'h1","addr":"(SF)","loc":"e,18:32,18:33","dtypep":"(EC)"}
+            ],
+             "rhsp": [
+              {"type":"SUB","name":"","addr":"(TF)","loc":"e,18:32,18:33","dtypep":"(PB)",
+               "lhsp": [
+                {"type":"CCAST","name":"","addr":"(UF)","loc":"e,12:14,12:16","dtypep":"(PB)","size":32,
+                 "lhsp": [
+                  {"type":"VARREF","name":"t.q2","addr":"(VF)","loc":"e,12:14,12:16","dtypep":"(PB)","access":"RD","varp":"(R)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+                ]}
+              ],
+               "rhsp": [
+                {"type":"CCAST","name":"","addr":"(WF)","loc":"e,12:17,12:19","dtypep":"(PB)","size":32,
+                 "lhsp": [
+                  {"type":"VARREF","name":"t.q3","addr":"(XF)","loc":"e,12:17,12:19","dtypep":"(PB)","access":"RD","varp":"(S)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+                ]}
+              ]}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"res","addr":"(YF)","loc":"e,10:10,10:13","dtypep":"(PB)","access":"WR","varp":"(N)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"IF","name":"","addr":"(ZF)","loc":"e,49:5,49:7",
+       "condp": [
+        {"type":"AND","name":"","addr":"(AG)","loc":"e,47:15,47:16","dtypep":"(PB)",
+         "lhsp": [
+          {"type":"CONST","name":"32'h1","addr":"(BG)","loc":"e,47:15,47:16","dtypep":"(EC)"}
+        ],
+         "rhsp": [
+          {"type":"NOT","name":"","addr":"(CG)","loc":"e,47:15,47:16","dtypep":"(PB)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(DG)","loc":"e,11:14,11:17","dtypep":"(PB)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"clk","addr":"(EG)","loc":"e,11:14,11:17","dtypep":"(PB)","access":"RD","varp":"(I)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"ASSIGN","name":"","addr":"(FG)","loc":"e,49:28,49:29","dtypep":"(PB)",
+         "rhsp": [
+          {"type":"VARREF","name":"en","addr":"(GG)","loc":"e,49:30,49:35","dtypep":"(PB)","access":"RD","varp":"(K)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],
+         "lhsp": [
+          {"type":"VARREF","name":"t.f0.clock_gate.clken_latched","addr":"(HG)","loc":"e,49:14,49:27","dtypep":"(PB)","access":"WR","varp":"(T)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],"timingControlp": []}
+      ],"elsesp": []},
+      {"type":"ASSIGNW","name":"","addr":"(IG)","loc":"e,45:20,45:21","dtypep":"(PB)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(JG)","loc":"e,45:26,45:27","dtypep":"(PB)",
+         "lhsp": [
+          {"type":"CCAST","name":"","addr":"(KG)","loc":"e,11:14,11:17","dtypep":"(PB)","size":32,
+           "lhsp": [
+            {"type":"VARREF","name":"clk","addr":"(LG)","loc":"e,11:14,11:17","dtypep":"(PB)","access":"RD","varp":"(I)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ]}
+        ],
+         "rhsp": [
+          {"type":"CCAST","name":"","addr":"(MG)","loc":"e,44:7,44:20","dtypep":"(PB)","size":32,
+           "lhsp": [
+            {"type":"VARREF","name":"t.f0.clock_gate.clken_latched","addr":"(NG)","loc":"e,44:7,44:20","dtypep":"(PB)","access":"RD","varp":"(T)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"t.f0.gated_clock","addr":"(OG)","loc":"e,24:8,24:19","dtypep":"(PB)","access":"WR","varp":"(L)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_stl","addr":"(PG)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(LB)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"IF","name":"","addr":"(QG)","loc":"e,9:8,9:9",
+       "condp": [
+        {"type":"AND","name":"","addr":"(RG)","loc":"e,9:8,9:9","dtypep":"(RE)",
+         "lhsp": [
+          {"type":"CONST","name":"64'h1","addr":"(SG)","loc":"e,9:8,9:9","dtypep":"(RE)"}
+        ],
+         "rhsp": [
+          {"type":"CMETHODHARD","name":"word","addr":"(TG)","loc":"e,9:8,9:9","dtypep":"(UE)",
+           "fromp": [
+            {"type":"VARREF","name":"__VstlTriggered","addr":"(UG)","loc":"e,9:8,9:9","dtypep":"(PB)","access":"RD","varp":"(EB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],
+           "pinsp": [
+            {"type":"CONST","name":"32'h0","addr":"(VG)","loc":"e,9:8,9:9","dtypep":"(EC)"}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"STMTEXPR","name":"","addr":"(WG)","loc":"e,57:20,57:21",
+         "exprp": [
+          {"type":"CCALL","name":"","addr":"(XG)","loc":"e,57:20,57:21","dtypep":"(WC)","funcName":"_stl_sequent__TOP__0","funcp":"(YE)","argsp": []}
+        ]}
+      ],"elsesp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_phase__stl","addr":"(MD)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(LB)","argsp": [],
+     "initsp": [
+      {"type":"VAR","name":"__VstlExecute","addr":"(YG)","loc":"e,9:8,9:9","dtypep":"(W)","origName":"__VstlExecute","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":true,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":true,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []}
+    ],
+     "stmtsp": [
+      {"type":"STMTEXPR","name":"","addr":"(ZG)","loc":"a,0:0,0:0",
+       "exprp": [
+        {"type":"CCALL","name":"","addr":"(AH)","loc":"a,0:0,0:0","dtypep":"(WC)","funcName":"_eval_triggers__stl","funcp":"(TD)","argsp": []}
+      ]},
+      {"type":"ASSIGN","name":"","addr":"(BH)","loc":"a,0:0,0:0","dtypep":"(PB)",
+       "rhsp": [
+        {"type":"CMETHODHARD","name":"any","addr":"(CH)","loc":"a,0:0,0:0","dtypep":"(PB)",
+         "fromp": [
+          {"type":"VARREF","name":"__VstlTriggered","addr":"(DH)","loc":"a,0:0,0:0","dtypep":"(PB)","access":"RD","varp":"(EB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],"pinsp": []}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__VstlExecute","addr":"(EH)","loc":"a,0:0,0:0","dtypep":"(PB)","access":"WR","varp":"(YG)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"IF","name":"","addr":"(FH)","loc":"a,0:0,0:0",
+       "condp": [
+        {"type":"VARREF","name":"__VstlExecute","addr":"(GH)","loc":"a,0:0,0:0","dtypep":"(PB)","access":"RD","varp":"(YG)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "thensp": [
+        {"type":"STMTEXPR","name":"","addr":"(HH)","loc":"a,0:0,0:0",
+         "exprp": [
+          {"type":"CCALL","name":"","addr":"(IH)","loc":"a,0:0,0:0","dtypep":"(WC)","funcName":"_eval_stl","funcp":"(PG)","argsp": []}
+        ]}
+      ],"elsesp": []},
+      {"type":"CRETURN","name":"","addr":"(JH)","loc":"a,0:0,0:0",
+       "lhsp": [
+        {"type":"VARREF","name":"__VstlExecute","addr":"(KH)","loc":"a,0:0,0:0","dtypep":"(PB)","access":"RD","varp":"(YG)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_triggers__ico","addr":"(LH)","loc":"a,0:0,0:0","slow":false,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(LB)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"STMTEXPR","name":"","addr":"(MH)","loc":"e,9:8,9:9",
+       "exprp": [
+        {"type":"CMETHODHARD","name":"set","addr":"(NH)","loc":"e,9:8,9:9","dtypep":"(WC)",
+         "fromp": [
+          {"type":"VARREF","name":"__VicoTriggered","addr":"(OH)","loc":"e,9:8,9:9","dtypep":"(PB)","access":"WR","varp":"(GB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],
+         "pinsp": [
+          {"type":"CONST","name":"32'h0","addr":"(PH)","loc":"e,9:8,9:9","dtypep":"(EC)"},
+          {"type":"CCAST","name":"","addr":"(QH)","loc":"e,9:8,9:9","dtypep":"(PB)","size":32,
+           "lhsp": [
+            {"type":"VARREF","name":"__VicoFirstIteration","addr":"(RH)","loc":"e,9:8,9:9","dtypep":"(PB)","access":"RD","varp":"(X)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ]}
+        ]}
+      ]},
+      {"type":"TEXTBLOCK","name":"","addr":"(SH)","loc":"e,9:8,9:9","shortText":"",
+       "nodesp": [
+        {"type":"TEXT","name":"","addr":"(TH)","loc":"e,9:8,9:9","shortText":"#ifdef VL_DEBUG..."},
+        {"type":"TEXT","name":"","addr":"(UH)","loc":"e,9:8,9:9","shortText":"if (VL_UNLIKELY(vlSymsp->_vm_contextp__->debug())) {..."},
+        {"type":"STMTEXPR","name":"","addr":"(VH)","loc":"a,0:0,0:0",
+         "exprp": [
+          {"type":"CCALL","name":"","addr":"(WH)","loc":"a,0:0,0:0","dtypep":"(WC)","funcName":"_dump_triggers__ico","funcp":"(XH)","argsp": []}
+        ]},
+        {"type":"TEXT","name":"","addr":"(YH)","loc":"e,9:8,9:9","shortText":"}..."},
+        {"type":"TEXT","name":"","addr":"(ZH)","loc":"e,9:8,9:9","shortText":"#endif..."}
+      ]}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_dump_triggers__ico","addr":"(XH)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(LB)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"IF","name":"","addr":"(AI)","loc":"e,9:8,9:9",
+       "condp": [
+        {"type":"AND","name":"","addr":"(BI)","loc":"e,9:8,9:9","dtypep":"(PB)",
+         "lhsp": [
+          {"type":"CONST","name":"32'h1","addr":"(CI)","loc":"e,9:8,9:9","dtypep":"(EC)"}
+        ],
+         "rhsp": [
+          {"type":"NOT","name":"","addr":"(DI)","loc":"e,9:8,9:9","dtypep":"(PB)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(EI)","loc":"e,9:8,9:9","dtypep":"(PB)","size":32,
+             "lhsp": [
+              {"type":"CMETHODHARD","name":"any","addr":"(FI)","loc":"e,9:8,9:9","dtypep":"(PB)",
+               "fromp": [
+                {"type":"VARREF","name":"__VicoTriggered","addr":"(GI)","loc":"e,9:8,9:9","dtypep":"(PB)","access":"RD","varp":"(GB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ],"pinsp": []}
+            ]}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"TEXT","name":"","addr":"(HI)","loc":"e,9:8,9:9","shortText":"VL_DBG_MSGF(\"         No triggers active\\n\");..."}
+      ],"elsesp": []},
+      {"type":"IF","name":"","addr":"(II)","loc":"e,9:8,9:9",
+       "condp": [
+        {"type":"AND","name":"","addr":"(JI)","loc":"e,9:8,9:9","dtypep":"(RE)",
+         "lhsp": [
+          {"type":"CONST","name":"64'h1","addr":"(KI)","loc":"e,9:8,9:9","dtypep":"(RE)"}
+        ],
+         "rhsp": [
+          {"type":"CMETHODHARD","name":"word","addr":"(LI)","loc":"e,9:8,9:9","dtypep":"(UE)",
+           "fromp": [
+            {"type":"VARREF","name":"__VicoTriggered","addr":"(MI)","loc":"e,9:8,9:9","dtypep":"(PB)","access":"RD","varp":"(GB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],
+           "pinsp": [
+            {"type":"CONST","name":"32'h0","addr":"(NI)","loc":"e,9:8,9:9","dtypep":"(EC)"}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"TEXT","name":"","addr":"(OI)","loc":"e,9:8,9:9","shortText":"VL_DBG_MSGF(\"         'ico' region trigger index 0 is active: Internal 'ico' trigger - first iteration\\n\");..."}
+      ],"elsesp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_ico_sequent__TOP__0","addr":"(PI)","loc":"e,57:20,57:21","slow":false,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(LB)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"ASSIGNW","name":"","addr":"(QI)","loc":"e,57:20,57:21","dtypep":"(PB)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(RI)","loc":"e,57:26,57:27","dtypep":"(PB)",
+         "lhsp": [
+          {"type":"CCAST","name":"","addr":"(SI)","loc":"e,11:14,11:17","dtypep":"(PB)","size":32,
+           "lhsp": [
+            {"type":"VARREF","name":"clk","addr":"(TI)","loc":"e,11:14,11:17","dtypep":"(PB)","access":"RD","varp":"(I)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ]}
+        ],
+         "rhsp": [
+          {"type":"CCAST","name":"","addr":"(UI)","loc":"e,56:7,56:14","dtypep":"(PB)","size":32,
+           "lhsp": [
+            {"type":"VARREF","name":"t.f2.clock_gate.clken_r","addr":"(VI)","loc":"e,56:7,56:14","dtypep":"(PB)","access":"RD","varp":"(U)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"t.f2.gated_clock","addr":"(WI)","loc":"e,34:8,34:19","dtypep":"(PB)","access":"WR","varp":"(M)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"IF","name":"","addr":"(XI)","loc":"e,49:5,49:7",
+       "condp": [
+        {"type":"AND","name":"","addr":"(YI)","loc":"e,47:15,47:16","dtypep":"(PB)",
+         "lhsp": [
+          {"type":"CONST","name":"32'h1","addr":"(ZI)","loc":"e,47:15,47:16","dtypep":"(EC)"}
+        ],
+         "rhsp": [
+          {"type":"NOT","name":"","addr":"(AJ)","loc":"e,47:15,47:16","dtypep":"(PB)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(BJ)","loc":"e,11:14,11:17","dtypep":"(PB)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"clk","addr":"(CJ)","loc":"e,11:14,11:17","dtypep":"(PB)","access":"RD","varp":"(I)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"ASSIGN","name":"","addr":"(DJ)","loc":"e,49:28,49:29","dtypep":"(PB)",
+         "rhsp": [
+          {"type":"VARREF","name":"en","addr":"(EJ)","loc":"e,49:30,49:35","dtypep":"(PB)","access":"RD","varp":"(K)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],
+         "lhsp": [
+          {"type":"VARREF","name":"t.f0.clock_gate.clken_latched","addr":"(FJ)","loc":"e,49:14,49:27","dtypep":"(PB)","access":"WR","varp":"(T)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],"timingControlp": []}
+      ],"elsesp": []},
+      {"type":"ASSIGNW","name":"","addr":"(GJ)","loc":"e,45:20,45:21","dtypep":"(PB)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(HJ)","loc":"e,45:26,45:27","dtypep":"(PB)",
+         "lhsp": [
+          {"type":"CCAST","name":"","addr":"(IJ)","loc":"e,11:14,11:17","dtypep":"(PB)","size":32,
+           "lhsp": [
+            {"type":"VARREF","name":"clk","addr":"(JJ)","loc":"e,11:14,11:17","dtypep":"(PB)","access":"RD","varp":"(I)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ]}
+        ],
+         "rhsp": [
+          {"type":"CCAST","name":"","addr":"(KJ)","loc":"e,44:7,44:20","dtypep":"(PB)","size":32,
+           "lhsp": [
+            {"type":"VARREF","name":"t.f0.clock_gate.clken_latched","addr":"(LJ)","loc":"e,44:7,44:20","dtypep":"(PB)","access":"RD","varp":"(T)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"t.f0.gated_clock","addr":"(MJ)","loc":"e,24:8,24:19","dtypep":"(PB)","access":"WR","varp":"(L)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_ico","addr":"(NJ)","loc":"a,0:0,0:0","slow":false,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(LB)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"IF","name":"","addr":"(OJ)","loc":"e,9:8,9:9",
+       "condp": [
+        {"type":"AND","name":"","addr":"(PJ)","loc":"e,9:8,9:9","dtypep":"(RE)",
+         "lhsp": [
+          {"type":"CONST","name":"64'h1","addr":"(QJ)","loc":"e,9:8,9:9","dtypep":"(RE)"}
+        ],
+         "rhsp": [
+          {"type":"CMETHODHARD","name":"word","addr":"(RJ)","loc":"e,9:8,9:9","dtypep":"(UE)",
+           "fromp": [
+            {"type":"VARREF","name":"__VicoTriggered","addr":"(SJ)","loc":"e,9:8,9:9","dtypep":"(PB)","access":"RD","varp":"(GB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],
+           "pinsp": [
+            {"type":"CONST","name":"32'h0","addr":"(TJ)","loc":"e,9:8,9:9","dtypep":"(EC)"}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"STMTEXPR","name":"","addr":"(UJ)","loc":"e,57:20,57:21",
+         "exprp": [
+          {"type":"CCALL","name":"","addr":"(VJ)","loc":"e,57:20,57:21","dtypep":"(WC)","funcName":"_ico_sequent__TOP__0","funcp":"(PI)","argsp": []}
+        ]}
+      ],"elsesp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_phase__ico","addr":"(WJ)","loc":"a,0:0,0:0","slow":false,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(LB)","argsp": [],
+     "initsp": [
+      {"type":"VAR","name":"__VicoExecute","addr":"(XJ)","loc":"e,9:8,9:9","dtypep":"(W)","origName":"__VicoExecute","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":true,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":true,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []}
+    ],
+     "stmtsp": [
+      {"type":"STMTEXPR","name":"","addr":"(YJ)","loc":"a,0:0,0:0",
+       "exprp": [
+        {"type":"CCALL","name":"","addr":"(ZJ)","loc":"a,0:0,0:0","dtypep":"(WC)","funcName":"_eval_triggers__ico","funcp":"(LH)","argsp": []}
+      ]},
+      {"type":"ASSIGN","name":"","addr":"(AK)","loc":"a,0:0,0:0","dtypep":"(PB)",
+       "rhsp": [
+        {"type":"CMETHODHARD","name":"any","addr":"(BK)","loc":"a,0:0,0:0","dtypep":"(PB)",
+         "fromp": [
+          {"type":"VARREF","name":"__VicoTriggered","addr":"(CK)","loc":"a,0:0,0:0","dtypep":"(PB)","access":"RD","varp":"(GB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],"pinsp": []}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__VicoExecute","addr":"(DK)","loc":"a,0:0,0:0","dtypep":"(PB)","access":"WR","varp":"(XJ)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"IF","name":"","addr":"(EK)","loc":"a,0:0,0:0",
+       "condp": [
+        {"type":"VARREF","name":"__VicoExecute","addr":"(FK)","loc":"a,0:0,0:0","dtypep":"(PB)","access":"RD","varp":"(XJ)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "thensp": [
+        {"type":"STMTEXPR","name":"","addr":"(GK)","loc":"a,0:0,0:0",
+         "exprp": [
+          {"type":"CCALL","name":"","addr":"(HK)","loc":"a,0:0,0:0","dtypep":"(WC)","funcName":"_eval_ico","funcp":"(NJ)","argsp": []}
+        ]}
+      ],"elsesp": []},
+      {"type":"CRETURN","name":"","addr":"(IK)","loc":"a,0:0,0:0",
+       "lhsp": [
+        {"type":"VARREF","name":"__VicoExecute","addr":"(JK)","loc":"a,0:0,0:0","dtypep":"(PB)","access":"RD","varp":"(XJ)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_triggers__act","addr":"(KK)","loc":"a,0:0,0:0","slow":false,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(LB)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"STMTEXPR","name":"","addr":"(LK)","loc":"e,9:8,9:9",
+       "exprp": [
+        {"type":"CMETHODHARD","name":"set","addr":"(MK)","loc":"e,9:8,9:9","dtypep":"(WC)",
+         "fromp": [
+          {"type":"VARREF","name":"__VactTriggered","addr":"(NK)","loc":"e,9:8,9:9","dtypep":"(OK)","access":"WR","varp":"(IB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],
+         "pinsp": [
+          {"type":"CONST","name":"32'h0","addr":"(PK)","loc":"e,9:8,9:9","dtypep":"(EC)"},
+          {"type":"AND","name":"","addr":"(QK)","loc":"e,26:12,26:19","dtypep":"(PB)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(RK)","loc":"e,26:20,26:31","dtypep":"(PB)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"t.f0.gated_clock","addr":"(SK)","loc":"e,26:20,26:31","dtypep":"(PB)","access":"RD","varp":"(L)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"NOT","name":"","addr":"(TK)","loc":"e,26:12,26:19","dtypep":"(PB)",
+             "lhsp": [
+              {"type":"CCAST","name":"","addr":"(UK)","loc":"e,26:12,26:19","dtypep":"(PB)","size":32,
+               "lhsp": [
+                {"type":"VARREF","name":"__Vtrigprevexpr___TOP__t.f0.gated_clock__0","addr":"(VK)","loc":"e,26:12,26:19","dtypep":"(PB)","access":"RD","varp":"(Y)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ]}
+            ]}
+          ]}
+        ]}
+      ]},
+      {"type":"STMTEXPR","name":"","addr":"(WK)","loc":"e,9:8,9:9",
+       "exprp": [
+        {"type":"CMETHODHARD","name":"set","addr":"(XK)","loc":"e,9:8,9:9","dtypep":"(WC)",
+         "fromp": [
+          {"type":"VARREF","name":"__VactTriggered","addr":"(YK)","loc":"e,9:8,9:9","dtypep":"(OK)","access":"WR","varp":"(IB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],
+         "pinsp": [
+          {"type":"CONST","name":"32'h1","addr":"(ZK)","loc":"e,9:8,9:9","dtypep":"(EC)"},
+          {"type":"AND","name":"","addr":"(AL)","loc":"e,36:12,36:19","dtypep":"(PB)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(BL)","loc":"e,36:20,36:31","dtypep":"(PB)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"t.f2.gated_clock","addr":"(CL)","loc":"e,36:20,36:31","dtypep":"(PB)","access":"RD","varp":"(M)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"NOT","name":"","addr":"(DL)","loc":"e,36:12,36:19","dtypep":"(PB)",
+             "lhsp": [
+              {"type":"CCAST","name":"","addr":"(EL)","loc":"e,36:12,36:19","dtypep":"(PB)","size":32,
+               "lhsp": [
+                {"type":"VARREF","name":"__Vtrigprevexpr___TOP__t.f2.gated_clock__0","addr":"(FL)","loc":"e,36:12,36:19","dtypep":"(PB)","access":"RD","varp":"(Z)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ]}
+            ]}
+          ]}
+        ]}
+      ]},
+      {"type":"STMTEXPR","name":"","addr":"(GL)","loc":"e,9:8,9:9",
+       "exprp": [
+        {"type":"CMETHODHARD","name":"set","addr":"(HL)","loc":"e,9:8,9:9","dtypep":"(WC)",
+         "fromp": [
+          {"type":"VARREF","name":"__VactTriggered","addr":"(IL)","loc":"e,9:8,9:9","dtypep":"(OK)","access":"WR","varp":"(IB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],
+         "pinsp": [
+          {"type":"CONST","name":"32'h2","addr":"(JL)","loc":"e,9:8,9:9","dtypep":"(EC)"},
+          {"type":"AND","name":"","addr":"(KL)","loc":"e,59:12,59:19","dtypep":"(PB)",
+           "lhsp": [
+            {"type":"NOT","name":"","addr":"(LL)","loc":"e,59:12,59:19","dtypep":"(PB)",
+             "lhsp": [
+              {"type":"CCAST","name":"","addr":"(ML)","loc":"e,59:20,59:23","dtypep":"(PB)","size":32,
+               "lhsp": [
+                {"type":"VARREF","name":"clk","addr":"(NL)","loc":"e,59:20,59:23","dtypep":"(PB)","access":"RD","varp":"(I)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ]}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"CCAST","name":"","addr":"(OL)","loc":"e,59:12,59:19","dtypep":"(PB)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"__Vtrigprevexpr___TOP__clk__0","addr":"(PL)","loc":"e,59:12,59:19","dtypep":"(PB)","access":"RD","varp":"(AB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ]}
+        ]}
+      ]},
+      {"type":"ASSIGN","name":"","addr":"(QL)","loc":"e,26:20,26:31","dtypep":"(PB)",
+       "rhsp": [
+        {"type":"VARREF","name":"t.f0.gated_clock","addr":"(RL)","loc":"e,26:20,26:31","dtypep":"(PB)","access":"RD","varp":"(L)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__Vtrigprevexpr___TOP__t.f0.gated_clock__0","addr":"(SL)","loc":"e,26:20,26:31","dtypep":"(PB)","access":"WR","varp":"(Y)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"ASSIGN","name":"","addr":"(TL)","loc":"e,36:20,36:31","dtypep":"(PB)",
+       "rhsp": [
+        {"type":"VARREF","name":"t.f2.gated_clock","addr":"(UL)","loc":"e,36:20,36:31","dtypep":"(PB)","access":"RD","varp":"(M)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__Vtrigprevexpr___TOP__t.f2.gated_clock__0","addr":"(VL)","loc":"e,36:20,36:31","dtypep":"(PB)","access":"WR","varp":"(Z)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"ASSIGN","name":"","addr":"(WL)","loc":"e,59:20,59:23","dtypep":"(PB)",
+       "rhsp": [
+        {"type":"VARREF","name":"clk","addr":"(XL)","loc":"e,59:20,59:23","dtypep":"(PB)","access":"RD","varp":"(I)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__Vtrigprevexpr___TOP__clk__0","addr":"(YL)","loc":"e,59:20,59:23","dtypep":"(PB)","access":"WR","varp":"(AB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"TEXTBLOCK","name":"","addr":"(ZL)","loc":"e,9:8,9:9","shortText":"",
+       "nodesp": [
+        {"type":"TEXT","name":"","addr":"(AM)","loc":"e,9:8,9:9","shortText":"#ifdef VL_DEBUG..."},
+        {"type":"TEXT","name":"","addr":"(BM)","loc":"e,9:8,9:9","shortText":"if (VL_UNLIKELY(vlSymsp->_vm_contextp__->debug())) {..."},
+        {"type":"STMTEXPR","name":"","addr":"(CM)","loc":"a,0:0,0:0",
+         "exprp": [
+          {"type":"CCALL","name":"","addr":"(DM)","loc":"a,0:0,0:0","dtypep":"(WC)","funcName":"_dump_triggers__act","funcp":"(EM)","argsp": []}
+        ]},
+        {"type":"TEXT","name":"","addr":"(FM)","loc":"e,9:8,9:9","shortText":"}..."},
+        {"type":"TEXT","name":"","addr":"(GM)","loc":"e,9:8,9:9","shortText":"#endif..."}
+      ]}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_dump_triggers__act","addr":"(EM)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(LB)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"IF","name":"","addr":"(HM)","loc":"e,9:8,9:9",
+       "condp": [
+        {"type":"AND","name":"","addr":"(IM)","loc":"e,9:8,9:9","dtypep":"(PB)",
+         "lhsp": [
+          {"type":"CONST","name":"32'h1","addr":"(JM)","loc":"e,9:8,9:9","dtypep":"(EC)"}
+        ],
+         "rhsp": [
+          {"type":"NOT","name":"","addr":"(KM)","loc":"e,9:8,9:9","dtypep":"(PB)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(LM)","loc":"e,9:8,9:9","dtypep":"(PB)","size":32,
+             "lhsp": [
+              {"type":"CMETHODHARD","name":"any","addr":"(MM)","loc":"e,9:8,9:9","dtypep":"(PB)",
+               "fromp": [
+                {"type":"VARREF","name":"__VactTriggered","addr":"(NM)","loc":"e,9:8,9:9","dtypep":"(OK)","access":"RD","varp":"(IB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ],"pinsp": []}
+            ]}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"TEXT","name":"","addr":"(OM)","loc":"e,9:8,9:9","shortText":"VL_DBG_MSGF(\"         No triggers active\\n\");..."}
+      ],"elsesp": []},
+      {"type":"IF","name":"","addr":"(PM)","loc":"e,9:8,9:9",
+       "condp": [
+        {"type":"AND","name":"","addr":"(QM)","loc":"e,9:8,9:9","dtypep":"(RE)",
+         "lhsp": [
+          {"type":"CONST","name":"64'h1","addr":"(RM)","loc":"e,9:8,9:9","dtypep":"(RE)"}
+        ],
+         "rhsp": [
+          {"type":"CMETHODHARD","name":"word","addr":"(SM)","loc":"e,9:8,9:9","dtypep":"(UE)",
+           "fromp": [
+            {"type":"VARREF","name":"__VactTriggered","addr":"(TM)","loc":"e,9:8,9:9","dtypep":"(OK)","access":"RD","varp":"(IB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],
+           "pinsp": [
+            {"type":"CONST","name":"32'h0","addr":"(UM)","loc":"e,9:8,9:9","dtypep":"(EC)"}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"TEXT","name":"","addr":"(VM)","loc":"e,9:8,9:9","shortText":"VL_DBG_MSGF(\"         'act' region trigger index 0 is active: @(posedge t.f0.gated_clock)\\n\");..."}
+      ],"elsesp": []},
+      {"type":"IF","name":"","addr":"(WM)","loc":"e,9:8,9:9",
+       "condp": [
+        {"type":"AND","name":"","addr":"(XM)","loc":"e,9:8,9:9","dtypep":"(RE)",
+         "lhsp": [
+          {"type":"CONST","name":"64'h2","addr":"(YM)","loc":"e,9:8,9:9","dtypep":"(RE)"}
+        ],
+         "rhsp": [
+          {"type":"CMETHODHARD","name":"word","addr":"(ZM)","loc":"e,9:8,9:9","dtypep":"(UE)",
+           "fromp": [
+            {"type":"VARREF","name":"__VactTriggered","addr":"(AN)","loc":"e,9:8,9:9","dtypep":"(OK)","access":"RD","varp":"(IB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],
+           "pinsp": [
+            {"type":"CONST","name":"32'h0","addr":"(BN)","loc":"e,9:8,9:9","dtypep":"(EC)"}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"TEXT","name":"","addr":"(CN)","loc":"e,9:8,9:9","shortText":"VL_DBG_MSGF(\"         'act' region trigger index 1 is active: @(posedge t.f2.gated_clock)\\n\");..."}
+      ],"elsesp": []},
+      {"type":"IF","name":"","addr":"(DN)","loc":"e,9:8,9:9",
+       "condp": [
+        {"type":"AND","name":"","addr":"(EN)","loc":"e,9:8,9:9","dtypep":"(RE)",
+         "lhsp": [
+          {"type":"CONST","name":"64'h4","addr":"(FN)","loc":"e,9:8,9:9","dtypep":"(RE)"}
+        ],
+         "rhsp": [
+          {"type":"CMETHODHARD","name":"word","addr":"(GN)","loc":"e,9:8,9:9","dtypep":"(UE)",
+           "fromp": [
+            {"type":"VARREF","name":"__VactTriggered","addr":"(HN)","loc":"e,9:8,9:9","dtypep":"(OK)","access":"RD","varp":"(IB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],
+           "pinsp": [
+            {"type":"CONST","name":"32'h0","addr":"(IN)","loc":"e,9:8,9:9","dtypep":"(EC)"}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"TEXT","name":"","addr":"(JN)","loc":"e,9:8,9:9","shortText":"VL_DBG_MSGF(\"         'act' region trigger index 2 is active: @(negedge clk)\\n\");..."}
+      ],"elsesp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_dump_triggers__nba","addr":"(KN)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(LB)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"IF","name":"","addr":"(LN)","loc":"e,9:8,9:9",
+       "condp": [
+        {"type":"AND","name":"","addr":"(MN)","loc":"e,9:8,9:9","dtypep":"(PB)",
+         "lhsp": [
+          {"type":"CONST","name":"32'h1","addr":"(NN)","loc":"e,9:8,9:9","dtypep":"(EC)"}
+        ],
+         "rhsp": [
+          {"type":"NOT","name":"","addr":"(ON)","loc":"e,9:8,9:9","dtypep":"(PB)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(PN)","loc":"e,9:8,9:9","dtypep":"(PB)","size":32,
+             "lhsp": [
+              {"type":"CMETHODHARD","name":"any","addr":"(QN)","loc":"e,9:8,9:9","dtypep":"(PB)",
+               "fromp": [
+                {"type":"VARREF","name":"__VnbaTriggered","addr":"(RN)","loc":"e,9:8,9:9","dtypep":"(OK)","access":"RD","varp":"(KB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ],"pinsp": []}
+            ]}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"TEXT","name":"","addr":"(SN)","loc":"e,9:8,9:9","shortText":"VL_DBG_MSGF(\"         No triggers active\\n\");..."}
+      ],"elsesp": []},
+      {"type":"IF","name":"","addr":"(TN)","loc":"e,9:8,9:9",
+       "condp": [
+        {"type":"AND","name":"","addr":"(UN)","loc":"e,9:8,9:9","dtypep":"(RE)",
+         "lhsp": [
+          {"type":"CONST","name":"64'h1","addr":"(VN)","loc":"e,9:8,9:9","dtypep":"(RE)"}
+        ],
+         "rhsp": [
+          {"type":"CMETHODHARD","name":"word","addr":"(WN)","loc":"e,9:8,9:9","dtypep":"(UE)",
+           "fromp": [
+            {"type":"VARREF","name":"__VnbaTriggered","addr":"(XN)","loc":"e,9:8,9:9","dtypep":"(OK)","access":"RD","varp":"(KB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],
+           "pinsp": [
+            {"type":"CONST","name":"32'h0","addr":"(YN)","loc":"e,9:8,9:9","dtypep":"(EC)"}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"TEXT","name":"","addr":"(ZN)","loc":"e,9:8,9:9","shortText":"VL_DBG_MSGF(\"         'nba' region trigger index 0 is active: @(posedge t.f0.gated_clock)\\n\");..."}
+      ],"elsesp": []},
+      {"type":"IF","name":"","addr":"(AO)","loc":"e,9:8,9:9",
+       "condp": [
+        {"type":"AND","name":"","addr":"(BO)","loc":"e,9:8,9:9","dtypep":"(RE)",
+         "lhsp": [
+          {"type":"CONST","name":"64'h2","addr":"(CO)","loc":"e,9:8,9:9","dtypep":"(RE)"}
+        ],
+         "rhsp": [
+          {"type":"CMETHODHARD","name":"word","addr":"(DO)","loc":"e,9:8,9:9","dtypep":"(UE)",
+           "fromp": [
+            {"type":"VARREF","name":"__VnbaTriggered","addr":"(EO)","loc":"e,9:8,9:9","dtypep":"(OK)","access":"RD","varp":"(KB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],
+           "pinsp": [
+            {"type":"CONST","name":"32'h0","addr":"(FO)","loc":"e,9:8,9:9","dtypep":"(EC)"}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"TEXT","name":"","addr":"(GO)","loc":"e,9:8,9:9","shortText":"VL_DBG_MSGF(\"         'nba' region trigger index 1 is active: @(posedge t.f2.gated_clock)\\n\");..."}
+      ],"elsesp": []},
+      {"type":"IF","name":"","addr":"(HO)","loc":"e,9:8,9:9",
+       "condp": [
+        {"type":"AND","name":"","addr":"(IO)","loc":"e,9:8,9:9","dtypep":"(RE)",
+         "lhsp": [
+          {"type":"CONST","name":"64'h4","addr":"(JO)","loc":"e,9:8,9:9","dtypep":"(RE)"}
+        ],
+         "rhsp": [
+          {"type":"CMETHODHARD","name":"word","addr":"(KO)","loc":"e,9:8,9:9","dtypep":"(UE)",
+           "fromp": [
+            {"type":"VARREF","name":"__VnbaTriggered","addr":"(LO)","loc":"e,9:8,9:9","dtypep":"(OK)","access":"RD","varp":"(KB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],
+           "pinsp": [
+            {"type":"CONST","name":"32'h0","addr":"(MO)","loc":"e,9:8,9:9","dtypep":"(EC)"}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"TEXT","name":"","addr":"(NO)","loc":"e,9:8,9:9","shortText":"VL_DBG_MSGF(\"         'nba' region trigger index 2 is active: @(negedge clk)\\n\");..."}
+      ],"elsesp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_act","addr":"(OO)","loc":"a,0:0,0:0","slow":false,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(LB)","argsp": [],"initsp": [],"stmtsp": [],"finalsp": []},
+    {"type":"CFUNC","name":"_nba_sequent__TOP__0","addr":"(PO)","loc":"e,60:5,60:12","slow":false,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(LB)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"ASSIGNDLY","name":"","addr":"(QO)","loc":"e,60:13,60:15","dtypep":"(PB)",
+       "rhsp": [
+        {"type":"VARREF","name":"en","addr":"(RO)","loc":"e,60:16,60:21","dtypep":"(PB)","access":"RD","varp":"(K)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"t.f2.clock_gate.clken_r","addr":"(SO)","loc":"e,60:5,60:12","dtypep":"(PB)","access":"WR","varp":"(U)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"ASSIGNW","name":"","addr":"(TO)","loc":"e,57:20,57:21","dtypep":"(PB)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(UO)","loc":"e,57:26,57:27","dtypep":"(PB)",
+         "lhsp": [
+          {"type":"CCAST","name":"","addr":"(VO)","loc":"e,11:14,11:17","dtypep":"(PB)","size":32,
+           "lhsp": [
+            {"type":"VARREF","name":"clk","addr":"(WO)","loc":"e,11:14,11:17","dtypep":"(PB)","access":"RD","varp":"(I)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ]}
+        ],
+         "rhsp": [
+          {"type":"CCAST","name":"","addr":"(XO)","loc":"e,56:7,56:14","dtypep":"(PB)","size":32,
+           "lhsp": [
+            {"type":"VARREF","name":"t.f2.clock_gate.clken_r","addr":"(YO)","loc":"e,56:7,56:14","dtypep":"(PB)","access":"RD","varp":"(U)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ]}
+        ]}
+      ],
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+      ],"timingControlp": [],"strengthSpecp": []}
+    ],"finalsp": []},
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+     "stmtsp": [
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+       "rhsp": [
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+      {"type":"ASSIGNDLY","name":"","addr":"(EP)","loc":"e,27:9,27:11","dtypep":"(PB)",
+       "rhsp": [
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+      ],"timingControlp": []}
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+     "stmtsp": [
+      {"type":"ASSIGNDLY","name":"","addr":"(IP)","loc":"e,37:9,37:11","dtypep":"(PB)",
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+      {"type":"ASSIGNDLY","name":"","addr":"(LP)","loc":"e,37:9,37:11","dtypep":"(PB)",
+       "rhsp": [
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+      ],
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+      ],"timingControlp": []}
+    ],"finalsp": []},
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+     "stmtsp": [
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+       "rhsp": [
+        {"type":"AND","name":"","addr":"(QP)","loc":"e,18:26,18:27","dtypep":"(PB)",
+         "lhsp": [
+          {"type":"CONST","name":"32'h1","addr":"(RP)","loc":"e,18:26,18:27","dtypep":"(EC)"}
+        ],
+         "rhsp": [
+          {"type":"MUL","name":"","addr":"(SP)","loc":"e,18:26,18:27","dtypep":"(PB)",
+           "lhsp": [
+            {"type":"AND","name":"","addr":"(TP)","loc":"e,18:20,18:21","dtypep":"(PB)",
+             "lhsp": [
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+            ],
+             "rhsp": [
+              {"type":"ADD","name":"","addr":"(VP)","loc":"e,18:20,18:21","dtypep":"(PB)",
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+                 "lhsp": [
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+                ]}
+              ],
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+                ]}
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+            ],
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+              {"type":"SUB","name":"","addr":"(CQ)","loc":"e,18:32,18:33","dtypep":"(PB)",
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+                ]}
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+        ],
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+          {"type":"CMETHODHARD","name":"word","addr":"(LQ)","loc":"e,9:8,9:9","dtypep":"(UE)",
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+          ],
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+            {"type":"CONST","name":"32'h0","addr":"(NQ)","loc":"e,9:8,9:9","dtypep":"(EC)"}
+          ]}
+        ]}
+      ],
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+        ],
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+          {"type":"CMETHODHARD","name":"word","addr":"(TQ)","loc":"e,9:8,9:9","dtypep":"(UE)",
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+          ],
+           "pinsp": [
+            {"type":"CONST","name":"32'h0","addr":"(VQ)","loc":"e,9:8,9:9","dtypep":"(EC)"}
+          ]}
+        ]}
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+        {"type":"STMTEXPR","name":"","addr":"(WQ)","loc":"e,27:7,27:8",
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+        ],
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+          {"type":"CMETHODHARD","name":"word","addr":"(BR)","loc":"e,9:8,9:9","dtypep":"(UE)",
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+          ],
+           "pinsp": [
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+          ]}
+        ]}
+      ],
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+        {"type":"STMTEXPR","name":"","addr":"(ER)","loc":"e,37:7,37:8",
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+        ],
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+          {"type":"CMETHODHARD","name":"word","addr":"(JR)","loc":"e,9:8,9:9","dtypep":"(UE)",
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+          ],
+           "pinsp": [
+            {"type":"CONST","name":"32'h0","addr":"(LR)","loc":"e,9:8,9:9","dtypep":"(EC)"}
+          ]}
+        ]}
+      ],
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+        {"type":"STMTEXPR","name":"","addr":"(MR)","loc":"e,18:14,18:15",
+         "exprp": [
+          {"type":"CCALL","name":"","addr":"(NR)","loc":"e,18:14,18:15","dtypep":"(WC)","funcName":"_nba_comb__TOP__0","funcp":"(OP)","argsp": []}
+        ]}
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+    ],"finalsp": []},
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+    ],
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+        {"type":"CCALL","name":"","addr":"(SR)","loc":"a,0:0,0:0","dtypep":"(WC)","funcName":"_eval_triggers__act","funcp":"(KK)","argsp": []}
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+      {"type":"ASSIGN","name":"","addr":"(TR)","loc":"a,0:0,0:0","dtypep":"(PB)",
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+        ],"pinsp": []}
+      ],
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+        {"type":"VARREF","name":"__VactExecute","addr":"(WR)","loc":"a,0:0,0:0","dtypep":"(PB)","access":"WR","varp":"(QR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"IF","name":"","addr":"(XR)","loc":"a,0:0,0:0",
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+      ],
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+          ],
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+          ]}
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+          ],
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+          ]}
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+        {"type":"STMTEXPR","name":"","addr":"(IS)","loc":"a,0:0,0:0",
+         "exprp": [
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+      {"type":"CRETURN","name":"","addr":"(KS)","loc":"a,0:0,0:0",
+       "lhsp": [
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+      ]}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_phase__nba","addr":"(MS)","loc":"a,0:0,0:0","slow":false,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(LB)","argsp": [],
+     "initsp": [
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+    ],
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+        ],"pinsp": []}
+      ],
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+      ],"timingControlp": []},
+      {"type":"IF","name":"","addr":"(SS)","loc":"a,0:0,0:0",
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+      ],
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+        ]},
+        {"type":"STMTEXPR","name":"","addr":"(WS)","loc":"a,0:0,0:0",
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+          ],"pinsp": []}
+        ]}
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+      ]}
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+        {"type":"ASSIGN","name":"","addr":"(HU)","loc":"e,9:8,9:9","dtypep":"(PB)",
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+      {"type":"ASSIGN","name":"","addr":"(SU)","loc":"e,9:8,9:9","dtypep":"(DB)",
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+      {"type":"ASSIGN","name":"","addr":"(VU)","loc":"e,9:8,9:9","dtypep":"(PB)",
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+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__VnbaContinue","addr":"(XU)","loc":"e,9:8,9:9","dtypep":"(PB)","access":"WR","varp":"(ET)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
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+        {"type":"ASSIGN","name":"","addr":"(XV)","loc":"e,9:8,9:9","dtypep":"(PB)",
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+              {"type":"TEXT","name":"","addr":"(MW)","loc":"a,0:0,0:0","shortText":"\"Active region did not converge.\");..."}
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+        ],
+         "rhsp": [
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+      ],
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+          {"type":"CONST","name":"8'hfe","addr":"(RX)","loc":"e,11:14,11:17","dtypep":"(LX)"}
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+      {"type":"IF","name":"","addr":"(UX)","loc":"e,11:11,11:13",
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+          {"type":"VARREF","name":"en","addr":"(WX)","loc":"e,11:11,11:13","dtypep":"(J)","access":"RD","varp":"(K)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],
+         "rhsp": [
+          {"type":"CONST","name":"8'hfe","addr":"(XX)","loc":"e,11:11,11:13","dtypep":"(LX)"}
+        ]}
+      ],
+       "thensp": [
+        {"type":"CSTMT","name":"","addr":"(YX)","loc":"e,11:11,11:13",
+         "exprsp": [
+          {"type":"TEXT","name":"","addr":"(ZX)","loc":"e,11:11,11:13","shortText":"Verilated::overWidthError(\"en\");"}
+        ]}
+      ],"elsesp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_ctor_var_reset","addr":"(AY)","loc":"e,9:8,9:9","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"UNLINKED","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"CRESET","name":"","addr":"(BY)","loc":"e,10:10,10:13",
+       "varrefp": [
+        {"type":"VARREF","name":"res","addr":"(CY)","loc":"e,10:10,10:13","dtypep":"(J)","access":"WR","varp":"(N)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(DY)","loc":"e,11:9,11:10",
+       "varrefp": [
+        {"type":"VARREF","name":"d","addr":"(EY)","loc":"e,11:9,11:10","dtypep":"(J)","access":"WR","varp":"(O)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(FY)","loc":"e,11:14,11:17",
+       "varrefp": [
+        {"type":"VARREF","name":"clk","addr":"(GY)","loc":"e,11:14,11:17","dtypep":"(J)","access":"WR","varp":"(I)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(HY)","loc":"e,11:11,11:13",
+       "varrefp": [
+        {"type":"VARREF","name":"en","addr":"(IY)","loc":"e,11:11,11:13","dtypep":"(J)","access":"WR","varp":"(K)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(JY)","loc":"e,12:8,12:10",
+       "varrefp": [
+        {"type":"VARREF","name":"t.q0","addr":"(KY)","loc":"e,12:8,12:10","dtypep":"(J)","access":"WR","varp":"(P)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(LY)","loc":"e,12:11,12:13",
+       "varrefp": [
+        {"type":"VARREF","name":"t.q1","addr":"(MY)","loc":"e,12:11,12:13","dtypep":"(J)","access":"WR","varp":"(Q)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(NY)","loc":"e,12:14,12:16",
+       "varrefp": [
+        {"type":"VARREF","name":"t.q2","addr":"(OY)","loc":"e,12:14,12:16","dtypep":"(J)","access":"WR","varp":"(R)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(PY)","loc":"e,12:17,12:19",
+       "varrefp": [
+        {"type":"VARREF","name":"t.q3","addr":"(QY)","loc":"e,12:17,12:19","dtypep":"(J)","access":"WR","varp":"(S)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(RY)","loc":"e,24:8,24:19",
+       "varrefp": [
+        {"type":"VARREF","name":"t.f0.gated_clock","addr":"(SY)","loc":"e,24:8,24:19","dtypep":"(J)","access":"WR","varp":"(L)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(TY)","loc":"e,44:7,44:20",
+       "varrefp": [
+        {"type":"VARREF","name":"t.f0.clock_gate.clken_latched","addr":"(UY)","loc":"e,44:7,44:20","dtypep":"(J)","access":"WR","varp":"(T)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(VY)","loc":"e,34:8,34:19",
+       "varrefp": [
+        {"type":"VARREF","name":"t.f2.gated_clock","addr":"(WY)","loc":"e,34:8,34:19","dtypep":"(J)","access":"WR","varp":"(M)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(XY)","loc":"e,56:7,56:14",
+       "varrefp": [
+        {"type":"VARREF","name":"t.f2.clock_gate.clken_r","addr":"(YY)","loc":"e,56:7,56:14","dtypep":"(J)","access":"WR","varp":"(U)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(ZY)","loc":"e,9:8,9:9",
+       "varrefp": [
+        {"type":"VARREF","name":"__Vtrigprevexpr___TOP__t.f0.gated_clock__0","addr":"(AZ)","loc":"e,9:8,9:9","dtypep":"(J)","access":"WR","varp":"(Y)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(BZ)","loc":"e,9:8,9:9",
+       "varrefp": [
+        {"type":"VARREF","name":"__Vtrigprevexpr___TOP__t.f2.gated_clock__0","addr":"(CZ)","loc":"e,9:8,9:9","dtypep":"(J)","access":"WR","varp":"(Z)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(DZ)","loc":"e,9:8,9:9",
+       "varrefp": [
+        {"type":"VARREF","name":"__Vtrigprevexpr___TOP__clk__0","addr":"(EZ)","loc":"e,9:8,9:9","dtypep":"(J)","access":"WR","varp":"(AB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]}
+    ],"finalsp": []}
+  ],"activesp": []}
+],
+ "filesp": [
+  {"type":"CFILE","name":"obj_vlt/t_dedupe_clk_gate/Vt_dedupe_clk_gate__Syms.cpp","addr":"(FZ)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_dedupe_clk_gate/Vt_dedupe_clk_gate__Syms.h","addr":"(GZ)","loc":"a,0:0,0:0","source":false,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_dedupe_clk_gate/Vt_dedupe_clk_gate.h","addr":"(HZ)","loc":"a,0:0,0:0","source":false,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_dedupe_clk_gate/Vt_dedupe_clk_gate.cpp","addr":"(IZ)","loc":"a,0:0,0:0","source":true,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_dedupe_clk_gate/Vt_dedupe_clk_gate_$root.h","addr":"(JZ)","loc":"a,0:0,0:0","source":false,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_dedupe_clk_gate/Vt_dedupe_clk_gate_$root__Slow.cpp","addr":"(KZ)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_dedupe_clk_gate/Vt_dedupe_clk_gate_$root__DepSet_h66de482c__0__Slow.cpp","addr":"(LZ)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_dedupe_clk_gate/Vt_dedupe_clk_gate_$root__DepSet_h3fe27919__0__Slow.cpp","addr":"(MZ)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_dedupe_clk_gate/Vt_dedupe_clk_gate_$root__DepSet_h66de482c__0.cpp","addr":"(NZ)","loc":"a,0:0,0:0","source":true,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_dedupe_clk_gate/Vt_dedupe_clk_gate_$root__DepSet_h3fe27919__0.cpp","addr":"(OZ)","loc":"a,0:0,0:0","source":true,"slow":false,"tblockp": []}
+],
+ "miscsp": [
+  {"type":"TYPETABLE","name":"","addr":"(C)","loc":"a,0:0,0:0","constraintRefp":"UNLINKED","emptyQueuep":"UNLINKED","queueIndexp":"UNLINKED","streamp":"UNLINKED","voidp":"(WC)",
+   "typesp": [
+    {"type":"BASICDTYPE","name":"logic","addr":"(J)","loc":"d,50:22,50:24","dtypep":"(J)","keyword":"logic","generic":true,"rangep": []},
+    {"type":"VOIDDTYPE","name":"","addr":"(WC)","loc":"d,51:21,51:30","dtypep":"(WC)","generic":false},
+    {"type":"BASICDTYPE","name":"VlTriggerVec","addr":"(FB)","loc":"e,9:8,9:9","dtypep":"(FB)","keyword":"VlTriggerVec","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(EC)","loc":"e,9:8,9:9","dtypep":"(EC)","keyword":"logic","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"QData","addr":"(UE)","loc":"e,9:8,9:9","dtypep":"(UE)","keyword":"QData","range":"63:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(RE)","loc":"e,9:8,9:9","dtypep":"(RE)","keyword":"logic","range":"63:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"bit","addr":"(W)","loc":"e,9:8,9:9","dtypep":"(W)","keyword":"bit","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"bit","addr":"(DB)","loc":"e,9:8,9:9","dtypep":"(DB)","keyword":"bit","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"VlTriggerVec","addr":"(HB)","loc":"e,9:8,9:9","dtypep":"(HB)","keyword":"VlTriggerVec","generic":false,"rangep": []},
+    {"type":"BASICDTYPE","name":"VlTriggerVec","addr":"(JB)","loc":"e,9:8,9:9","dtypep":"(JB)","keyword":"VlTriggerVec","range":"2:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(PB)","loc":"e,26:20,26:31","dtypep":"(PB)","keyword":"logic","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(OK)","loc":"e,9:8,9:9","dtypep":"(OK)","keyword":"logic","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(LX)","loc":"e,11:9,11:10","dtypep":"(LX)","keyword":"logic","range":"7:0","generic":true,"rangep": []}
+  ]},
+  {"type":"CONSTPOOL","name":"","addr":"(D)","loc":"a,0:0,0:0",
+   "modulep": [
+    {"type":"MODULE","name":"@CONST-POOL@","addr":"(PZ)","loc":"a,0:0,0:0","origName":"@CONST-POOL@","level":0,"modPublic":false,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"NONE","inlinesp": [],
+     "stmtsp": [
+      {"type":"SCOPE","name":"TOP","addr":"(QZ)","loc":"a,0:0,0:0","aboveScopep":"UNLINKED","aboveCellp":"UNLINKED","modp":"(PZ)","varsp": [],"blocksp": []}
+    ],"activesp": []}
+  ]}
+]}
diff --git a/test_regress/t/t_dedupe_clk_gate.pl b/test_regress/t/t_dedupe_clk_gate.pl
index 01b1afad8..a82d856ba 100755
--- a/test_regress/t/t_dedupe_clk_gate.pl
+++ b/test_regress/t/t_dedupe_clk_gate.pl
@@ -10,14 +10,14 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 
 scenarios(simulator => 1);
 
-my $out_filename = "$Self->{obj_dir}/V$Self->{name}.xml";
+my $out_filename = "$Self->{obj_dir}/V$Self->{name}.tree.json";
 
 compile(
-    verilator_flags2 => ["--stats"],
+    verilator_flags2 => ["--no-json-edit-nums", "--stats"],
     );
 
 if ($Self->{vlt_all}) {
-    file_grep("$out_filename", qr/\<var loc="\w+,44,.*?" name="t.f0.clock_gate.clken_latched" dtype_id="\d+" vartype="logic" origName="clken_latched" latched="true"\/\>/i);
+    file_grep("$out_filename", qr/{"type":"VAR","name":"t.f0.clock_gate.clken_latched","addr":"[^"]*","loc":"\w,44:[^"]*","dtypep":"\(\w+\)",.*"origName":"clken_latched",.*"isLatched":true,.*"dtypeName":"logic"/);
     file_grep($Self->{stats}, qr/Optimizations, Gate sigs deduped\s+(\d+)/i, 4);
 }
 
diff --git a/test_regress/t/t_delay_incr.pl b/test_regress/t/t_delay_incr.pl
index 3e8a3c919..ff38a8470 100755
--- a/test_regress/t/t_delay_incr.pl
+++ b/test_regress/t/t_delay_incr.pl
@@ -11,7 +11,7 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 scenarios(simulator => 1);
 
 compile(
-    verilator_flags2 => ['-Wno-STMTDLY -Wno-ASSIGNDLY --no-timing'],
+    verilator_flags2 => ['--binary --no-timing -Wno-STMTDLY -Wno-ASSIGNDLY'],
     );
 
 execute(
diff --git a/test_regress/t/t_delay_incr_timing.pl b/test_regress/t/t_delay_incr_timing.pl
index 7bc99d468..d60b1c8bd 100755
--- a/test_regress/t/t_delay_incr_timing.pl
+++ b/test_regress/t/t_delay_incr_timing.pl
@@ -16,7 +16,7 @@ top_filename("t/t_delay_incr.v");
 
 compile(
     timing_loop => 1,
-    verilator_flags2 => ['--timing -Wno-ZERODLY'],
+    verilator_flags2 => ['--binary --timing -Wno-ZERODLY'],
     );
 
 execute(
diff --git a/test_regress/t/t_delay_var.pl b/test_regress/t/t_delay_var.pl
index 0b10f155d..c8f2eacfe 100755
--- a/test_regress/t/t_delay_var.pl
+++ b/test_regress/t/t_delay_var.pl
@@ -12,7 +12,6 @@ scenarios(vlt => 1);
 
 compile(
     verilator_flags2 => ["--exe --main --timing"],
-    make_main => 0,
     );
 
 execute(
diff --git a/test_regress/t/t_delay_var.v b/test_regress/t/t_delay_var.v
index 6c0137758..e9382f469 100644
--- a/test_regress/t/t_delay_var.v
+++ b/test_regress/t/t_delay_var.v
@@ -17,8 +17,12 @@ module t;
    wire #PDLY d_param = in;
 
    initial begin
-      #2 in = 1'b0;
+      #2 in = 1'b1;
       #100;
+      if (d_const != 1) $stop;
+      if (d_int != 1) $stop;
+      if (d_real != 1) $stop;
+      if (d_param != 1) $stop;
       $write("*-* All Finished *-*\n");
       $finish;
    end
diff --git a/test_regress/t/t_dfg_multidriver_dfg_bad.pl b/test_regress/t/t_dfg_multidriver_dfg_bad.pl
index eae347a52..9325bb095 100755
--- a/test_regress/t/t_dfg_multidriver_dfg_bad.pl
+++ b/test_regress/t/t_dfg_multidriver_dfg_bad.pl
@@ -10,10 +10,10 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 
 scenarios(vlt => 1);
 
-compile(
+lint(
     fails => 1,
     expect_filename => $Self->{golden_filename},
-);
+    );
 
 ok(1);
 1;
diff --git a/test_regress/t/t_dfg_peephole.pl b/test_regress/t/t_dfg_peephole.pl
index 952898fbb..a58241b50 100755
--- a/test_regress/t/t_dfg_peephole.pl
+++ b/test_regress/t/t_dfg_peephole.pl
@@ -59,8 +59,6 @@ close $wrFile;
 compile(
     verilator_flags2 => ["--stats", "--build", "-fno-dfg", "+incdir+$Self->{obj_dir}",
                          "-Mdir", "$Self->{obj_dir}/obj_ref", "--prefix", "Vref"],
-    verilator_make_gmake => 0,
-    verilator_make_cmake => 0
     );
 
 # Compile optimized - also builds executable
@@ -72,8 +70,6 @@ compile(
                          "-CFLAGS \"-I .. -I ../obj_ref\"",
                          "../obj_ref/Vref__ALL.a",
                          "../../t/$Self->{name}.cpp"],
-    verilator_make_gmake => 0,
-    verilator_make_cmake => 0
     );
 
 # Execute test to check equivalence
diff --git a/test_regress/t/t_dfg_stats_patterns.v b/test_regress/t/t_dfg_stats_patterns.v
new file mode 100644
index 000000000..3494a4dda
--- /dev/null
+++ b/test_regress/t/t_dfg_stats_patterns.v
@@ -0,0 +1,37 @@
+// DESCRIPTION: Verilator: Verilog Test module
+//
+// This file ONLY is placed under the Creative Commons Public Domain, for
+// any use, without warranty, 2024 by Wilson Snyder.
+// SPDX-License-Identifier: CC0-1.0
+
+
+module t (
+    input wire [3:0] a,
+    input wire [3:0] b,
+    input wire [3:0] c,
+    output wire [3:0] x,
+    output wire [3:0] y,
+    output wire [3:0] z,
+    output wire [ 0:0] w1,
+    output wire [ 7:0] w8,
+    output wire [15:0] w16,
+    output wire [31:0] w32,
+    output wire [63:0] w64a,
+    output wire [63:0] w64b,
+    output wire [62:0] w63,
+    output wire [95:0] w96
+);
+
+    assign x = ~a & ~b;
+    assign y = ~b & ~c;
+    assign z = ~c & ~a;
+    assign w1 = x[0];
+    assign w8 = {8{x[1]}};
+    assign w16 = {2{w8}};
+    assign w32 = {2{w16}};
+    assign w64a = {2{w32}};
+    assign w64b = {2{~w32}};
+    assign w63 = 63'({2{~w32}});
+    assign w96 = 96'(w64a);
+
+endmodule
diff --git a/test_regress/t/t_dfg_stats_patterns_post_inline.out b/test_regress/t/t_dfg_stats_patterns_post_inline.out
new file mode 100644
index 000000000..10b836e67
--- /dev/null
+++ b/test_regress/t/t_dfg_stats_patterns_post_inline.out
@@ -0,0 +1,50 @@
+DFG 'post inline' patterns with depth 1
+            3 (NOT vA:a)*:a
+            2 (AND _A:a _B:a):a
+            2 (REPLICATE _A:a cA:a)*:b
+            1 (AND _A:a _B:a)*:a
+            1 (CONCAT '0:a _A:b):A
+            1 (NOT _A:a):a
+            1 (REPLICATE _A:1 cA:a)*:b
+            1 (REPLICATE _A:a cA:b)*:b
+            1 (REPLICATE _A:a cA:b)*:c
+            1 (SEL@0 _A:a):1
+            1 (SEL@0 _A:a):b
+            1 (SEL@A _A:a):1
+
+DFG 'post inline' patterns with depth 2
+            2 (AND (NOT vA:a)*:a (NOT vB:a)*:a):a
+            1 (AND (NOT vA:a)*:a (NOT vB:a)*:a)*:a
+            1 (CONCAT '0:a (REPLICATE _A:a cA:a)*:b):A
+            1 (NOT (REPLICATE _A:a cA:b)*:b):b
+            1 (REPLICATE (NOT _A:a):a cA:a)*:b
+            1 (REPLICATE (REPLICATE _A:1 cA:a)*:b cB:a)*:c
+            1 (REPLICATE (REPLICATE _A:a cA:b)*:b cA:b)*:c
+            1 (REPLICATE (REPLICATE _A:a cA:b)*:c cA:b)*:b
+            1 (REPLICATE (SEL@A _A:a):1 cA:b)*:c
+            1 (SEL@0 (AND _A:a _B:a)*:a):1
+            1 (SEL@0 (REPLICATE _A:a cA:a)*:b):c
+            1 (SEL@A (AND _A:a _B:a)*:a):1
+
+DFG 'post inline' patterns with depth 3
+            1 (CONCAT '0:a (REPLICATE (REPLICATE _A:b cA:a)*:a cA:a)*:c):A
+            1 (NOT (REPLICATE (REPLICATE _A:a cA:b)*:c cA:b)*:b):b
+            1 (REPLICATE (NOT (REPLICATE _A:a cA:b)*:b):b cA:b)*:c
+            1 (REPLICATE (REPLICATE (REPLICATE _A:1 cA:a)*:b cB:a)*:c cB:a)*:a
+            1 (REPLICATE (REPLICATE (REPLICATE _A:a cA:b)*:c cA:b)*:b cA:b)*:d
+            1 (REPLICATE (REPLICATE (SEL@A _A:a):1 cA:b)*:c cB:b)*:d
+            1 (REPLICATE (SEL@A (AND _A:a _B:a)*:a):1 cA:b)*:c
+            1 (SEL@0 (AND (NOT vA:a)*:a (NOT vB:a)*:a)*:a):1
+            1 (SEL@0 (REPLICATE (NOT _A:a):a cA:a)*:b):c
+            1 (SEL@A (AND (NOT vA:a)*:a (NOT vB:a)*:a)*:a):1
+
+DFG 'post inline' patterns with depth 4
+            1 (CONCAT '0:a (REPLICATE (REPLICATE (REPLICATE _A:b cA:a)*:c cA:a)*:a cA:a)*:d):A
+            1 (NOT (REPLICATE (REPLICATE (REPLICATE _A:1 cA:a)*:b cB:a)*:c cB:a)*:a):a
+            1 (REPLICATE (NOT (REPLICATE (REPLICATE _A:a cA:b)*:c cA:b)*:b):b cA:b)*:d
+            1 (REPLICATE (REPLICATE (REPLICATE (REPLICATE _A:1 cA:a)*:b cB:a)*:c cB:a)*:a cB:a)*:d
+            1 (REPLICATE (REPLICATE (REPLICATE (SEL@A _A:a):1 cA:b)*:c cB:b)*:d cB:b)*:b
+            1 (REPLICATE (REPLICATE (SEL@A (AND _A:a _B:a)*:a):1 cA:b)*:c cB:b)*:d
+            1 (REPLICATE (SEL@A (AND (NOT vA:a)*:a (NOT vB:a)*:a)*:a):1 cA:b)*:c
+            1 (SEL@0 (REPLICATE (NOT (REPLICATE _A:a cA:b)*:b):b cA:b)*:c):d
+
diff --git a/test_regress/t/t_dfg_stats_patterns_post_inline.pl b/test_regress/t/t_dfg_stats_patterns_post_inline.pl
new file mode 100755
index 000000000..d417bbaee
--- /dev/null
+++ b/test_regress/t/t_dfg_stats_patterns_post_inline.pl
@@ -0,0 +1,23 @@
+#!/usr/bin/env perl
+if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); die; }
+# DESCRIPTION: Verilator: Verilog Test driver/expect definition
+#
+# Copyright 2024 by Wilson Snyder. This program is free software; you
+# can redistribute it and/or modify it under the terms of either the GNU
+# Lesser General Public License Version 3 or the Perl Artistic License
+# Version 2.0.
+# SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
+
+scenarios(vlt => 1);
+
+top_filename("t/t_dfg_stats_patterns.v");
+
+compile(
+    verilator_flags2 => ["--stats --no-skip-identical -fno-dfg-pre-inline"],
+    );
+
+my $f = glob_one("$Self->{obj_dir}/$Self->{vm_prefix}__stats_dfg_patterns*");
+files_identical($f, $Self->{golden_filename});
+
+ok(1);
+1;
diff --git a/test_regress/t/t_dfg_stats_patterns_pre_inline.out b/test_regress/t/t_dfg_stats_patterns_pre_inline.out
new file mode 100644
index 000000000..0b817d93c
--- /dev/null
+++ b/test_regress/t/t_dfg_stats_patterns_pre_inline.out
@@ -0,0 +1,50 @@
+DFG 'pre inline' patterns with depth 1
+            3 (NOT vA:a)*:a
+            2 (AND _A:a _B:a):a
+            2 (REPLICATE _A:a cA:a)*:b
+            1 (AND _A:a _B:a)*:a
+            1 (CONCAT '0:a _A:b):A
+            1 (NOT _A:a):a
+            1 (REPLICATE _A:1 cA:a)*:b
+            1 (REPLICATE _A:a cA:b)*:b
+            1 (REPLICATE _A:a cA:b)*:c
+            1 (SEL@0 _A:a):1
+            1 (SEL@0 _A:a):b
+            1 (SEL@A _A:a):1
+
+DFG 'pre inline' patterns with depth 2
+            2 (AND (NOT vA:a)*:a (NOT vB:a)*:a):a
+            1 (AND (NOT vA:a)*:a (NOT vB:a)*:a)*:a
+            1 (CONCAT '0:a (REPLICATE _A:a cA:a)*:b):A
+            1 (NOT (REPLICATE _A:a cA:b)*:b):b
+            1 (REPLICATE (NOT _A:a):a cA:a)*:b
+            1 (REPLICATE (REPLICATE _A:1 cA:a)*:b cB:a)*:c
+            1 (REPLICATE (REPLICATE _A:a cA:b)*:b cA:b)*:c
+            1 (REPLICATE (REPLICATE _A:a cA:b)*:c cA:b)*:b
+            1 (REPLICATE (SEL@A _A:a):1 cA:b)*:c
+            1 (SEL@0 (AND _A:a _B:a)*:a):1
+            1 (SEL@0 (REPLICATE _A:a cA:a)*:b):c
+            1 (SEL@A (AND _A:a _B:a)*:a):1
+
+DFG 'pre inline' patterns with depth 3
+            1 (CONCAT '0:a (REPLICATE (REPLICATE _A:b cA:a)*:a cA:a)*:c):A
+            1 (NOT (REPLICATE (REPLICATE _A:a cA:b)*:c cA:b)*:b):b
+            1 (REPLICATE (NOT (REPLICATE _A:a cA:b)*:b):b cA:b)*:c
+            1 (REPLICATE (REPLICATE (REPLICATE _A:1 cA:a)*:b cB:a)*:c cB:a)*:a
+            1 (REPLICATE (REPLICATE (REPLICATE _A:a cA:b)*:c cA:b)*:b cA:b)*:d
+            1 (REPLICATE (REPLICATE (SEL@A _A:a):1 cA:b)*:c cB:b)*:d
+            1 (REPLICATE (SEL@A (AND _A:a _B:a)*:a):1 cA:b)*:c
+            1 (SEL@0 (AND (NOT vA:a)*:a (NOT vB:a)*:a)*:a):1
+            1 (SEL@0 (REPLICATE (NOT _A:a):a cA:a)*:b):c
+            1 (SEL@A (AND (NOT vA:a)*:a (NOT vB:a)*:a)*:a):1
+
+DFG 'pre inline' patterns with depth 4
+            1 (CONCAT '0:a (REPLICATE (REPLICATE (REPLICATE _A:b cA:a)*:c cA:a)*:a cA:a)*:d):A
+            1 (NOT (REPLICATE (REPLICATE (REPLICATE _A:1 cA:a)*:b cB:a)*:c cB:a)*:a):a
+            1 (REPLICATE (NOT (REPLICATE (REPLICATE _A:a cA:b)*:c cA:b)*:b):b cA:b)*:d
+            1 (REPLICATE (REPLICATE (REPLICATE (REPLICATE _A:1 cA:a)*:b cB:a)*:c cB:a)*:a cB:a)*:d
+            1 (REPLICATE (REPLICATE (REPLICATE (SEL@A _A:a):1 cA:b)*:c cB:b)*:d cB:b)*:b
+            1 (REPLICATE (REPLICATE (SEL@A (AND _A:a _B:a)*:a):1 cA:b)*:c cB:b)*:d
+            1 (REPLICATE (SEL@A (AND (NOT vA:a)*:a (NOT vB:a)*:a)*:a):1 cA:b)*:c
+            1 (SEL@0 (REPLICATE (NOT (REPLICATE _A:a cA:b)*:b):b cA:b)*:c):d
+
diff --git a/test_regress/t/t_dfg_stats_patterns_pre_inline.pl b/test_regress/t/t_dfg_stats_patterns_pre_inline.pl
new file mode 100755
index 000000000..c457e5470
--- /dev/null
+++ b/test_regress/t/t_dfg_stats_patterns_pre_inline.pl
@@ -0,0 +1,23 @@
+#!/usr/bin/env perl
+if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); die; }
+# DESCRIPTION: Verilator: Verilog Test driver/expect definition
+#
+# Copyright 2024 by Wilson Snyder. This program is free software; you
+# can redistribute it and/or modify it under the terms of either the GNU
+# Lesser General Public License Version 3 or the Perl Artistic License
+# Version 2.0.
+# SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
+
+scenarios(vlt => 1);
+
+top_filename("t/t_dfg_stats_patterns.v");
+
+compile(
+    verilator_flags2 => ["--stats --no-skip-identical -fno-dfg-post-inline"],
+    );
+
+my $f = glob_one("$Self->{obj_dir}/$Self->{vm_prefix}__stats_dfg_patterns*");
+files_identical($f, $Self->{golden_filename});
+
+ok(1);
+1;
diff --git a/test_regress/t/t_dfg_unhandled.pl b/test_regress/t/t_dfg_unhandled.pl
index 6364d038e..f37a397d3 100755
--- a/test_regress/t/t_dfg_unhandled.pl
+++ b/test_regress/t/t_dfg_unhandled.pl
@@ -14,7 +14,7 @@ compile(
     verilator_flags2 => ["--stats"],
     );
 
-file_grep($Self->{stats}, qr/Optimizations, DFG  pre inline Ast2Dfg, non-representable \(impure\)\s+(\d+)/i, 1);
+file_grep($Self->{stats}, qr/Optimizations, DFG pre inline Ast2Dfg, non-representable \(impure\)\s+(\d+)/i, 1);
 
 ok(1);
 1;
diff --git a/test_regress/t/t_disable_fork1.pl b/test_regress/t/t_disable_fork1.pl
index b8493bd06..929ae897c 100755
--- a/test_regress/t/t_disable_fork1.pl
+++ b/test_regress/t/t_disable_fork1.pl
@@ -12,7 +12,6 @@ scenarios(simulator => 1);
 
 compile(
     verilator_flags2 => ["--exe --main --timing"],
-    make_main => 0,
     );
 
 execute(
diff --git a/test_regress/t/t_disable_fork2.pl b/test_regress/t/t_disable_fork2.pl
index b8493bd06..929ae897c 100755
--- a/test_regress/t/t_disable_fork2.pl
+++ b/test_regress/t/t_disable_fork2.pl
@@ -12,7 +12,6 @@ scenarios(simulator => 1);
 
 compile(
     verilator_flags2 => ["--exe --main --timing"],
-    make_main => 0,
     );
 
 execute(
diff --git a/test_regress/t/t_disable_fork3.pl b/test_regress/t/t_disable_fork3.pl
index b8493bd06..929ae897c 100755
--- a/test_regress/t/t_disable_fork3.pl
+++ b/test_regress/t/t_disable_fork3.pl
@@ -12,7 +12,6 @@ scenarios(simulator => 1);
 
 compile(
     verilator_flags2 => ["--exe --main --timing"],
-    make_main => 0,
     );
 
 execute(
diff --git a/test_regress/t/t_disable_fork_notiming.pl b/test_regress/t/t_disable_fork_notiming.pl
index 1a013a057..4994b95cb 100755
--- a/test_regress/t/t_disable_fork_notiming.pl
+++ b/test_regress/t/t_disable_fork_notiming.pl
@@ -10,7 +10,7 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 
 scenarios(simulator => 1);
 
-compile(
+lint(
     expect_filename => $Self->{golden_filename},
     v_flags2 => ["--no-timing"],
     fails => 1,
diff --git a/test_regress/t/t_display_impure.pl b/test_regress/t/t_display_impure.pl
index 61f6d3396..576ac0d3d 100755
--- a/test_regress/t/t_display_impure.pl
+++ b/test_regress/t/t_display_impure.pl
@@ -12,7 +12,6 @@ scenarios(linter => 1);
 
 compile(
     verilator_flags2 => ["--exe --main --timing"],
-    make_main => 0,
     );
 
 execute(
diff --git a/test_regress/t/t_dist_copyright.pl b/test_regress/t/t_dist_copyright.pl
index be727f19d..ab4477d94 100755
--- a/test_regress/t/t_dist_copyright.pl
+++ b/test_regress/t/t_dist_copyright.pl
@@ -53,6 +53,113 @@ our @Exempt_Files_List = qw(
     verilator.pc.in
     );
 
+our @Exempt_Files_Copyright = qw(
+    test_regress/t/t_assert_disable_bad.pl
+    test_regress/t/t_clocking_bad1.pl
+    test_regress/t/t_clocking_bad2.pl
+    test_regress/t/t_clocking_bad3.pl
+    test_regress/t/t_clocking_bad4.pl
+    test_regress/t/t_clocking_notiming.pl
+    test_regress/t/t_clocking_timing2.pl
+    test_regress/t/t_clocking_unsup1.pl
+    test_regress/t/t_clocking_unsup2.pl
+    test_regress/t/t_comb_input_0.pl
+    test_regress/t/t_comb_input_1.pl
+    test_regress/t/t_comb_input_2.pl
+    test_regress/t/t_comb_loop_through_unpacked_array.pl
+    test_regress/t/t_const_bitoptree_bug3096.pl
+    test_regress/t/t_const_sel_sel_extend.pl
+    test_regress/t/t_delay_incr_timing.pl
+    test_regress/t/t_delay_timing.pl
+    test_regress/t/t_dfg_3676.pl
+    test_regress/t/t_dfg_3726.pl
+    test_regress/t/t_dfg_circular.pl
+    test_regress/t/t_dfg_multidriver_dfg_bad.pl
+    test_regress/t/t_dfg_multidriver_non_dfg.pl
+    test_regress/t/t_dfg_peephole.pl
+    test_regress/t/t_dfg_unhandled.pl
+    test_regress/t/t_dist_cppstyle.pl
+    test_regress/t/t_dpi_arg_inout_type.pl
+    test_regress/t/t_dpi_arg_inout_unpack.pl
+    test_regress/t/t_dpi_arg_input_type.pl
+    test_regress/t/t_dpi_arg_input_unpack.pl
+    test_regress/t/t_dpi_arg_output_type.pl
+    test_regress/t/t_dpi_arg_output_unpack.pl
+    test_regress/t/t_dpi_import_hdr_only.pl
+    test_regress/t/t_dpi_open_query.pl
+    test_regress/t/t_dpi_result_type.pl
+    test_regress/t/t_dpi_result_type_bad.pl
+    test_regress/t/t_dump_dfg.pl
+    test_regress/t/t_event_control_expr.pl
+    test_regress/t/t_event_control_expr_unsup.pl
+    test_regress/t/t_event_control_timing.pl
+    test_regress/t/t_flag_build_jobs_and_j.pl
+    test_regress/t/t_flag_prefix.pl
+    test_regress/t/t_flag_quiet_exit.pl
+    test_regress/t/t_flag_structs_packed.pl
+    test_regress/t/t_flag_values_deprecated.pl
+    test_regress/t/t_fork_timing.pl
+    test_regress/t/t_format_wide_decimal.pl
+    test_regress/t/t_gate_basic_timing.pl
+    test_regress/t/t_gate_delay_unsup.pl
+    test_regress/t/t_gate_loop.pl
+    test_regress/t/t_lib.pl
+    test_regress/t/t_lib_nolib.pl
+    test_regress/t/t_lib_prot.pl
+    test_regress/t/t_lib_prot_clk_gated.pl
+    test_regress/t/t_lib_prot_comb.pl
+    test_regress/t/t_lib_prot_delay_bad.pl
+    test_regress/t/t_lib_prot_inout_bad.pl
+    test_regress/t/t_lib_prot_secret.pl
+    test_regress/t/t_lib_prot_shared.pl
+    test_regress/t/t_lint_wait_bad.pl
+    test_regress/t/t_merge_cond_blowup.pl
+    test_regress/t/t_merge_cond_bug_3409.pl
+    test_regress/t/t_merge_cond_no_extend.pl
+    test_regress/t/t_merge_cond_no_motion.pl
+    test_regress/t/t_net_delay.pl
+    test_regress/t/t_net_delay_timing_sc.pl
+    test_regress/t/t_notiming.pl
+    test_regress/t/t_notiming_off.pl
+    test_regress/t/t_order_timing.pl
+    test_regress/t/t_param_real2_collision.pl
+    test_regress/t/t_recursive_module_bug.pl
+    test_regress/t/t_recursive_module_bug_2.pl
+    test_regress/t/t_sampled_expr_unsup.pl
+    test_regress/t/t_scheduling_5.pl
+    test_regress/t/t_scope_map.pl
+    test_regress/t/t_std_identifier_bad.pl
+    test_regress/t/t_timing_clkgen_unsup.pl
+    test_regress/t/t_timing_cmake.pl
+    test_regress/t/t_timing_debug1.pl
+    test_regress/t/t_timing_debug2.pl
+    test_regress/t/t_timing_dpi_unsup.pl
+    test_regress/t/t_timing_fork_comb.pl
+    test_regress/t/t_timing_func_bad.pl
+    test_regress/t/t_timing_intra_assign.pl
+    test_regress/t/t_timing_localevent_unsup.pl
+    test_regress/t/t_timing_protect.pl
+    test_regress/t/t_timing_unset1.pl
+    test_regress/t/t_timing_unset2.pl
+    test_regress/t/t_timing_unset3.pl
+    test_regress/t/t_timing_zerodly_unsup.pl
+    test_regress/t/t_trace_abort.pl
+    test_regress/t/t_trace_abort_fst.pl
+    test_regress/t/t_trace_abort_fst_sc.pl
+    test_regress/t/t_trace_ascendingrange.pl
+    test_regress/t/t_trace_ascendingrange_fst.pl
+    test_regress/t/t_trace_ascendingrange_fst_sc.pl
+    test_regress/t/t_trace_param_override.pl
+    test_regress/t/t_trace_timing1.pl
+    test_regress/t/t_type_param_collision.pl
+    test_regress/t/t_wait_timing.pl
+    test_regress/t/t_while_timing_control.pl
+    test_regress/t/t_x_assign_0.pl
+    test_regress/t/t_x_assign_1.pl
+    test_regress/t/t_x_assign_unique_0.pl
+    test_regress/t/t_x_assign_unique_1.pl
+    );
+
 my $root = "..";
 my $Debug;
 
@@ -71,12 +178,11 @@ if (!-r "$root/.git") {
         $files{$filename} = 1;
     }
 
-    my %added;
-    $out = `cd $root && git diff --name-status HEAD^^^^^`;
-    foreach my $line (split /\n/, $out) {
-        next if $line !~ /^A\s+(.*)/;
-        $added{$1} = 1;
-    }
+    # Exempt files added before Jun 1 2023, when we added this check
+    # List hardcoded now, but obtained from:
+    # $out = `cd $root && git ls-tree -r  \`git rev-list -1 --before="Jun 1 2023" HEAD\` --name-only`;
+    my %oldFile;
+    foreach my $file (@Exempt_Files_Copyright) { $oldFile{$file} = 1; }
 
     foreach my $file (sort keys %files) {
         my $filename = catfile($root, $file);
@@ -92,7 +198,7 @@ if (!-r "$root/.git") {
             } elsif ($line =~ /Copyright 20[0-9][0-9]/) {
                 $copyright = $line;
                 if ($line =~ /Wilson Snyder/) {
-                } elsif (!$added{$file} && $line =~ /Antmicro|Geza Lore|Todd Strader/) {
+                } elsif ($oldFile{$file} && $line =~ /Antmicro|Geza Lore|Todd Strader/) {
                 } elsif ($file =~ /$Exempt_Author_Re/) {
                 } else {
                     my $yeardash = ($file =~ m!test_regress/t!) ? $year : $year."-".$year;
diff --git a/test_regress/t/t_dist_docs_summary.pl b/test_regress/t/t_dist_docs_summary.pl
new file mode 100755
index 000000000..9209c71c2
--- /dev/null
+++ b/test_regress/t/t_dist_docs_summary.pl
@@ -0,0 +1,119 @@
+#!/usr/bin/env perl
+if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); die; }
+# DESCRIPTION: Verilator: Primitive C++ style checker
+#
+# Copyright 2022 by Wilson Snyder. This program is free software; you
+# can redistribute it and/or modify it under the terms of either the GNU
+# Lesser General Public License Version 3 or the Perl Artistic License
+# Version 2.0.
+# SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
+
+scenarios(dist => 1);
+
+my $root = "..";
+
+my @Waivers =
+    (
+     '+verilator+prof+threads+file+',  # Deprecated
+     '+verilator+prof+threads+start+',  # Deprecated
+     '+verilator+prof+threads+window+',  # Deprecated
+     '-fno-',  # Documented differently
+     '-no-lineno',  # Deprecated
+     '-no-order-clock-delay',  # Deprecated
+     '-prof-threads',  # Deprecated
+    );
+
+my %sums = %{get_summary_opts($root)};
+my %docs = %{get_docs_opts($root)};
+
+my %both = (%sums, %docs);
+my %waiver = map { $_ => 1; } @Waivers;
+foreach my $opt (sort keys %both) {
+    next if $waiver{$opt};
+    my $sum_ok = 0;
+    my $docs_ok = 0;
+    for my $alt (alt_names($opt)) {
+        $sum_ok = 1 if $sums{$alt};
+        print "$sum_ok SAC '$opt' -> '$alt'\n" if $Self->{verbose};
+    }
+    $sum_ok = 1 if $opt =~ /-fno-/;  # Minimal-documented optimization option
+    for my $alt (alt_names($opt)) {
+        $docs_ok = 1 if $docs{$alt};
+        print "$sum_ok DAC '$opt' -> '$alt'\n" if $Self->{verbose};
+    }
+    if (!$sum_ok) {
+        error($docs{$opt}.": Option documented in docs/guide '$opt'"
+              ." not found in bin/* ARGUMENT SUMMARY documentation");
+    } elsif (!$docs_ok) {
+        error($sums{$opt}.": Option documented in bin/ ARGUMENT SUMMARY '$opt'"
+              ." not found in docs/guide documentation");
+    } else {
+        print($docs{$opt}.": ok '$opt'\n") if $Self->{verbose};
+    }
+}
+
+ok(1);
+1;
+
+sub get_summary_opts {
+    my $root = shift;
+    my %args = ();
+    foreach my $file (glob "$root/bin/*") {
+        my $fc = file_contents($file);
+        my $on = 0;
+        my $lineno = 0;
+        foreach my $line (split(/\n/, $fc)) {
+            ++$lineno;
+            if ($line =~ /ARGUMENT SUMMARY/) {
+                $on = 1;
+            } elsif ($line =~ /=head1/) {
+                $on = 0;
+            } elsif ($on && $line =~ /^\s+([---+]+[^ ]+)/) {
+                my $opt = opt_clean($1);
+                print "S '$opt' $line\n" if $Self->{verbose};
+                $args{$opt} = "$file:$lineno";
+            } elsif ($line =~ /parser.add_argument\('([---+][^']+)'/) {
+                my $opt = opt_clean($1);
+                print "S '$opt' $line\n" if $Self->{verbose};
+                $args{$opt} = "$file:$lineno";
+            }
+        }
+    }
+    return \%args;
+}
+
+sub get_docs_opts {
+    my $root = shift;
+    my %args = ();
+    foreach my $file (glob "$root/docs/guide/*.rst") {
+        my $fc = file_contents($file);
+        my $lineno = 0;
+        foreach my $line (split(/\n/, $fc)) {
+            ++$lineno;
+            if ($line =~ /option:: ([---+]+[^ `]+)/
+                || $line =~ /:vlopt:`[^`]+ <([^>]+)>/
+                || $line =~ /:vlopt:`([---+]+[^ `]+)/) {
+                my $opt = opt_clean($1);
+                print "D '$opt' $line\n" if $Self->{verbose};
+                $args{$opt} = "$file:$lineno";
+            }
+        }
+    }
+    return \%args;
+}
+
+sub opt_clean {
+    my $opt = shift;
+    $opt =~ s/--/-/;
+    $opt =~ s/<.*//;
+    $opt =~ s/\\//;
+    return $opt;
+}
+
+sub alt_names {
+    my $opt = shift;
+    my @opts = ($opt);
+    push @opts, "-no".$opt if $opt =~ /^-/;
+    push @opts, $1 if $opt =~ /^-no(-.*)/;
+    return @opts;
+}
diff --git a/test_regress/t/t_dist_error_format.pl b/test_regress/t/t_dist_error_format.pl
index 30f8cebd4..dd0b32dfa 100755
--- a/test_regress/t/t_dist_error_format.pl
+++ b/test_regress/t/t_dist_error_format.pl
@@ -41,6 +41,7 @@ sub formats {
                 $line =~ s/(\$display|\$write).*\".*%(Error|Warning)//;
                 if ($line =~ /(Error|Warning)/
                     && $line !~ /^\s*<sformatf /  # skip XML tag
+                    && $line !~ /^\s*{"type":"/  # skip JSON node
                     && $line !~ /Error-internal-contents-bad/) {
                     # These formats are documented in bin/verilator
                     # Error with fileline
diff --git a/test_regress/t/t_dist_portability.pl b/test_regress/t/t_dist_portability.pl
index 58b8a6e00..c9db4eb9a 100755
--- a/test_regress/t/t_dist_portability.pl
+++ b/test_regress/t/t_dist_portability.pl
@@ -87,15 +87,18 @@ sub vsnprintf {
 sub final {
     # Note do not do test_regress, as VPI files need to compile without verilatedos.h
     my $files = "src/*.c* src/*.h include/*.c* include/*.h";
-    my $cmd = "cd $root && grep -n -P '(class)' $files | sort";
+    my $cmd = "cd $root && grep -n -P '(class|struct)' $files | sort";
     print "C $cmd\n";
     my $grep = `$cmd`;
     my %names;
     foreach my $line (split /\n/, $grep) {
-        if ($line =~ /:\s*class /) {
+        if ($line =~ /:\s*(class|struct) /) {
             next if $line =~ /final|VL_NOT_FINAL/;
             next if $line =~ /{}/;  # e.g. 'class Foo {};'
             next if $line =~ /;/;  # e.g. 'class Foo;'
+            next if $line =~ /(class|struct)\s+{/;  # e.g. anon 'class {'
+            next if $line =~ /struct std::/;
+            next if $line !~ /{/;
             print "$line\n";
             $names{$1} = 1;
         }
diff --git a/test_regress/t/t_dpi_open.v b/test_regress/t/t_dpi_open.v
index e78d01b3b..2aded7a29 100644
--- a/test_regress/t/t_dpi_open.v
+++ b/test_regress/t/t_dpi_open.v
@@ -6,11 +6,8 @@
 // Version 2.0.
 // SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
 
-//`ifdef VERILATOR
- `define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0)
-//`else
-// `define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); end while(0)
-//`endif
+`define stop $stop
+`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0)
 
 module t (/*AUTOARG*/);
 
diff --git a/test_regress/t/t_dpi_open_elem.v b/test_regress/t/t_dpi_open_elem.v
index c2b38f00a..70825de4e 100644
--- a/test_regress/t/t_dpi_open_elem.v
+++ b/test_regress/t/t_dpi_open_elem.v
@@ -6,7 +6,8 @@
 // Version 2.0.
 // SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
 
- `define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0)
+`define stop $stop
+`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0)
 
 module t (/*AUTOARG*/);
 
diff --git a/test_regress/t/t_dpi_open_query.v b/test_regress/t/t_dpi_open_query.v
index 9da5579f2..2dcd89741 100644
--- a/test_regress/t/t_dpi_open_query.v
+++ b/test_regress/t/t_dpi_open_query.v
@@ -6,7 +6,8 @@
 // Version 2.0.
 // SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
 
-`define check(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0)
+`define stop $stop
+`define check(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0)
 `define unless(cond,gotv,expv) do if (!(cond)) `check(gotv, expv); while(0)
 
 `ifdef VERILATOR
diff --git a/test_regress/t/t_dpi_open_vecval.v b/test_regress/t/t_dpi_open_vecval.v
index 8954f872a..1542e710e 100644
--- a/test_regress/t/t_dpi_open_vecval.v
+++ b/test_regress/t/t_dpi_open_vecval.v
@@ -6,7 +6,8 @@
 // Version 2.0.
 // SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
 
- `define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0)
+ `define stop $stop
+`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0)
 
 module t (/*AUTOARG*/);
 
diff --git a/test_regress/t/t_dpi_openfirst.v b/test_regress/t/t_dpi_openfirst.v
index a79dc4dd1..aad3d32ba 100644
--- a/test_regress/t/t_dpi_openfirst.v
+++ b/test_regress/t/t_dpi_openfirst.v
@@ -7,10 +7,11 @@
 // SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
 
 `ifdef VERILATOR
- `define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0)
+ `define stop $stop
 `else
- `define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); end while(0)
+ `define stop
 `endif
+`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0)
 
 module t (/*AUTOARG*/);
 
diff --git a/test_regress/t/t_dpi_unpack_bad.pl b/test_regress/t/t_dpi_unpack_bad.pl
index 1720150ad..a60503a1f 100755
--- a/test_regress/t/t_dpi_unpack_bad.pl
+++ b/test_regress/t/t_dpi_unpack_bad.pl
@@ -13,7 +13,7 @@ scenarios(linter => 1);
 lint(
     fails => 1,
     expect_filename => $Self->{golden_filename},
-);
+    );
 
 ok(1);
 1;
diff --git a/test_regress/t/t_dpi_var.cpp b/test_regress/t/t_dpi_var.cpp
index 13c3020e0..6da1a12e6 100644
--- a/test_regress/t/t_dpi_var.cpp
+++ b/test_regress/t/t_dpi_var.cpp
@@ -51,7 +51,7 @@ void mon_class_name(const char* namep) {
 #endif
     // Check the C's calling name of "" doesn't lead to extra dots in the name()
     if (namep && namep[0] == '.')
-        vl_fatal(__FILE__, __LINE__, "", (std::string{"Unexp class name "} + namep).c_str());
+        vl_fatal(__FILE__, __LINE__, "", ("Unexp class name "s + namep).c_str());
 }
 
 extern "C" void mon_scope_name(const char* namep);
@@ -61,9 +61,9 @@ void mon_scope_name(const char* namep) {
     VL_PRINTF("-     mon_scope_name('%s', \"%s\");\n", modp, namep);
 #endif
     if (std::strcmp(namep, "t.sub"))
-        vl_fatal(__FILE__, __LINE__, "", (std::string{"Unexp scope name "} + namep).c_str());
+        vl_fatal(__FILE__, __LINE__, "", ("Unexp scope name "s + namep).c_str());
     if (std::strcmp(modp, "t.sub"))
-        vl_fatal(__FILE__, __LINE__, "", (std::string{"Unexp dpiscope name "} + modp).c_str());
+        vl_fatal(__FILE__, __LINE__, "", ("Unexp dpiscope name "s + modp).c_str());
 }
 
 extern "C" void mon_register_b(const char* namep, int isOut);
diff --git a/test_regress/t/t_dpi_var.out b/test_regress/t/t_dpi_var.out
new file mode 100644
index 000000000..fec3abe2e
--- /dev/null
+++ b/test_regress/t/t_dpi_var.out
@@ -0,0 +1,1451 @@
+{"type":"NETLIST","name":"$root","addr":"(B)","loc":"a,0:0,0:0","timeunit":"1ps","timeprecision":"1ps","typeTablep":"(C)","constPoolp":"(D)","dollarUnitPkgp":"(E)","stdPackagep":"UNLINKED","evalp":"(F)","evalNbap":"(G)","dpiExportTriggerp":"UNLINKED","delaySchedulerp":"UNLINKED","nbaEventp":"UNLINKED","nbaEventTriggerp":"UNLINKED","topScopep":"(H)",
+ "modulesp": [
+  {"type":"MODULE","name":"$root","addr":"(I)","loc":"e,9:8,9:9","origName":"$root","level":1,"modPublic":true,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"1ps","inlinesp": [],
+   "stmtsp": [
+    {"type":"VAR","name":"clk","addr":"(J)","loc":"e,13:10,13:13","dtypep":"(K)","origName":"clk","isSc":false,"isPrimaryIO":true,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":true,"isSigPublic":true,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"clker","lifetime":"NONE","varType":"PORT","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__VstlFirstIteration","addr":"(L)","loc":"e,9:8,9:9","dtypep":"(M)","origName":"__VstlFirstIteration","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":true,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__Vtrigprevexpr___TOP__clk__0","addr":"(N)","loc":"e,9:8,9:9","dtypep":"(K)","origName":"__Vtrigprevexpr___TOP__clk__0","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__VactContinue","addr":"(O)","loc":"e,9:8,9:9","dtypep":"(M)","origName":"__VactContinue","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":true,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"t.cyc","addr":"(P)","loc":"e,15:12,15:15","dtypep":"(Q)","origName":"cyc","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VSTATIC","varType":"VAR","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"t.in","addr":"(R)","loc":"e,19:12,19:14","dtypep":"(S)","origName":"in","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VSTATIC","varType":"VAR","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"t.fr_chk","addr":"(T)","loc":"e,22:12,22:18","dtypep":"(S)","origName":"fr_chk","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VSTATIC","varType":"VAR","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"t.sub.fr_a","addr":"(U)","loc":"e,78:15,78:19","dtypep":"(S)","origName":"fr_a","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":true,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"PORT","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"t.sub.fr_b","addr":"(V)","loc":"e,79:15,79:19","dtypep":"(S)","origName":"fr_b","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":true,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"PORT","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"t.sub.in","addr":"(W)","loc":"e,77:14,77:16","dtypep":"(S)","origName":"in","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":true,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"PORT","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__VactIterCount","addr":"(X)","loc":"e,9:8,9:9","dtypep":"(Y)","origName":"__VactIterCount","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":true,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__VstlTriggered","addr":"(Z)","loc":"e,9:8,9:9","dtypep":"(AB)","origName":"__VstlTriggered","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__VactTriggered","addr":"(BB)","loc":"e,9:8,9:9","dtypep":"(CB)","origName":"__VactTriggered","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__VnbaTriggered","addr":"(DB)","loc":"e,9:8,9:9","dtypep":"(CB)","origName":"__VnbaTriggered","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"CELL","name":"$unit","addr":"(EB)","loc":"a,0:0,0:0","origName":"__024unit","recursive":false,"modp":"(E)","pinsp": [],"paramsp": [],"rangep": [],"intfRefsp": []},
+    {"type":"SCIMPHDR","name":"","addr":"(FB)","loc":"e,71:20,73:1","shortText":"..."},
+    {"type":"SCIMPHDR","name":"","addr":"(GB)","loc":"e,73:1,74:1","shortText":"  void mon_register_a(const char* namep, void* sigp, bool isOut);..."},
+    {"type":"TOPSCOPE","name":"","addr":"(H)","loc":"e,9:8,9:9","senTreesp": [],
+     "scopep": [
+      {"type":"SCOPE","name":"TOP","addr":"(HB)","loc":"e,9:8,9:9","aboveScopep":"UNLINKED","aboveCellp":"UNLINKED","modp":"(I)","varsp": [],"blocksp": []}
+    ]},
+    {"type":"CFUNC","name":"mon_eval","addr":"(IB)","loc":"e,62:38,62:46","slow":false,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":true,"dpiImportWrapper":false,"dpiContext":true,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(JB)","argsp": [],"initsp": [],"stmtsp": [],"finalsp": []},
+    {"type":"CFUNC","name":"mon_scope_name","addr":"(KB)","loc":"e,56:38,56:52","slow":false,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":true,"dpiImportWrapper":false,"dpiContext":true,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(JB)",
+     "argsp": [
+      {"type":"VAR","name":"formatted","addr":"(LB)","loc":"e,56:67,56:76","dtypep":"(MB)","origName":"formatted","isSc":false,"isPrimaryIO":false,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":true,"attrClocker":"UNKNOWN","lifetime":"VAUTOM","varType":"PORT","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+      {"type":"CRESET","name":"","addr":"(NB)","loc":"e,56:67,56:76",
+       "varrefp": [
+        {"type":"VARREF","name":"formatted","addr":"(OB)","loc":"e,56:67,56:76","dtypep":"(MB)","access":"WR","varp":"(LB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]}
+    ],"initsp": [],"stmtsp": [],"finalsp": []},
+    {"type":"CFUNC","name":"mon_register_b","addr":"(PB)","loc":"e,60:38,60:52","slow":false,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":true,"dpiImportWrapper":false,"dpiContext":true,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(JB)",
+     "argsp": [
+      {"type":"VAR","name":"name","addr":"(QB)","loc":"e,60:60,60:64","dtypep":"(MB)","origName":"name","isSc":false,"isPrimaryIO":false,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":true,"attrClocker":"UNKNOWN","lifetime":"VAUTOM","varType":"PORT","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+      {"type":"CRESET","name":"","addr":"(RB)","loc":"e,60:60,60:64",
+       "varrefp": [
+        {"type":"VARREF","name":"name","addr":"(SB)","loc":"e,60:60,60:64","dtypep":"(MB)","access":"WR","varp":"(QB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"VAR","name":"isOut","addr":"(TB)","loc":"e,60:70,60:75","dtypep":"(S)","origName":"isOut","isSc":false,"isPrimaryIO":false,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":true,"attrClocker":"UNKNOWN","lifetime":"VAUTOM","varType":"PORT","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+      {"type":"CRESET","name":"","addr":"(UB)","loc":"e,60:70,60:75",
+       "varrefp": [
+        {"type":"VARREF","name":"isOut","addr":"(VB)","loc":"e,60:70,60:75","dtypep":"(S)","access":"WR","varp":"(TB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]}
+    ],"initsp": [],"stmtsp": [],"finalsp": []},
+    {"type":"CFUNC","name":"mon_register_done","addr":"(WB)","loc":"e,61:38,61:55","slow":false,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":true,"dpiImportWrapper":false,"dpiContext":true,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(JB)","argsp": [],"initsp": [],"stmtsp": [],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_static","addr":"(XB)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(HB)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"STMTEXPR","name":"","addr":"(YB)","loc":"e,9:8,9:9",
+       "exprp": [
+        {"type":"CCALL","name":"","addr":"(ZB)","loc":"e,9:8,9:9","dtypep":"(AC)","funcName":"_eval_static__TOP","funcp":"(BC)","argsp": []}
+      ]}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_static__TOP","addr":"(BC)","loc":"e,9:8,9:9","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(HB)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"ASSIGN","name":"","addr":"(CC)","loc":"e,15:18,15:19","dtypep":"(Q)",
+       "rhsp": [
+        {"type":"CONST","name":"32'sh0","addr":"(DC)","loc":"e,15:18,15:19","dtypep":"(EC)"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"t.cyc","addr":"(FC)","loc":"e,15:18,15:19","dtypep":"(Q)","access":"WR","varp":"(P)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_initial","addr":"(GC)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(HB)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"STMTEXPR","name":"","addr":"(HC)","loc":"e,9:8,9:9",
+       "exprp": [
+        {"type":"CCALL","name":"","addr":"(IC)","loc":"e,9:8,9:9","dtypep":"(AC)","funcName":"_eval_initial__TOP","funcp":"(JC)","argsp": []}
+      ]},
+      {"type":"ASSIGN","name":"","addr":"(KC)","loc":"e,26:22,26:25","dtypep":"(LC)",
+       "rhsp": [
+        {"type":"VARREF","name":"clk","addr":"(MC)","loc":"e,26:22,26:25","dtypep":"(LC)","access":"RD","varp":"(J)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__Vtrigprevexpr___TOP__clk__0","addr":"(NC)","loc":"e,26:22,26:25","dtypep":"(LC)","access":"WR","varp":"(N)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_initial__TOP","addr":"(JC)","loc":"e,9:8,9:9","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(HB)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"UCSTMT","name":"","addr":"(OC)","loc":"e,91:7,91:9",
+       "exprsp": [
+        {"type":"TEXT","name":"","addr":"(PC)","loc":"e,91:10,91:41","shortText":"mon_class_name(this->name());"}
+      ]},
+      {"type":"COMMENT","name":"Function: mon_scope_name","addr":"(QC)","loc":"e,92:7,92:21"},
+      {"type":"STMTEXPR","name":"","addr":"(RC)","loc":"e,92:7,92:21",
+       "exprp": [
+        {"type":"CCALL","name":"","addr":"(SC)","loc":"e,92:7,92:21","dtypep":"(AC)","funcName":"__Vdpiimwrap_mon_scope_name_TOP____024unit","funcp":"(TC)",
+         "argsp": [
+          {"type":"SCOPENAME","name":"","addr":"(UC)","loc":"e,92:7,92:21","dtypep":"(VC)","dpiExport":false,"forFormat":false,
+           "scopeAttrp": [
+            {"type":"TEXT","name":"","addr":"(WC)","loc":"e,92:7,92:21","shortText":"__DOT__TOP"},
+            {"type":"TEXT","name":"","addr":"(XC)","loc":"e,92:7,92:21","shortText":"__DOT__t"},
+            {"type":"TEXT","name":"","addr":"(YC)","loc":"e,92:7,92:21","shortText":"__DOT__sub"}
+          ],
+           "scopeEntrp": [
+            {"type":"TEXT","name":"","addr":"(ZC)","loc":"e,92:7,92:21","shortText":"__DOT__TOP"},
+            {"type":"TEXT","name":"","addr":"(AD)","loc":"e,92:7,92:21","shortText":"__DOT__t"},
+            {"type":"TEXT","name":"","addr":"(BD)","loc":"e,92:7,92:21","shortText":"__DOT__sub"}
+          ]},
+          {"type":"CEXPR","name":"","addr":"(CD)","loc":"e,92:7,92:21","dtypep":"(DD)",
+           "exprsp": [
+            {"type":"TEXT","name":"","addr":"(ED)","loc":"e,92:7,92:21","shortText":"\"t/t_dpi_var.v\""}
+          ]},
+          {"type":"CONST","name":"32'h5c","addr":"(FD)","loc":"e,92:7,92:21","dtypep":"(GD)"},
+          {"type":"SFORMATF","name":"%m","addr":"(HD)","loc":"e,92:7,92:21","dtypep":"(MB)","exprsp": [],
+           "scopeNamep": [
+            {"type":"SCOPENAME","name":"","addr":"(ID)","loc":"e,92:7,92:21","dtypep":"(VC)","dpiExport":false,"forFormat":true,
+             "scopeAttrp": [
+              {"type":"TEXT","name":"","addr":"(JD)","loc":"e,92:7,92:21","shortText":"__DOT__TOP"},
+              {"type":"TEXT","name":"","addr":"(KD)","loc":"e,92:7,92:21","shortText":"__DOT__t"},
+              {"type":"TEXT","name":"","addr":"(LD)","loc":"e,92:7,92:21","shortText":"__DOT__sub"}
+            ],
+             "scopeEntrp": [
+              {"type":"TEXT","name":"","addr":"(MD)","loc":"e,92:7,92:21","shortText":"__DOT__TOP"},
+              {"type":"TEXT","name":"","addr":"(ND)","loc":"e,92:7,92:21","shortText":"__DOT__t"},
+              {"type":"TEXT","name":"","addr":"(OD)","loc":"e,92:7,92:21","shortText":"__DOT__sub"}
+            ]}
+          ]}
+        ]}
+      ]},
+      {"type":"UCSTMT","name":"","addr":"(PD)","loc":"e,94:7,94:9",
+       "exprsp": [
+        {"type":"TEXT","name":"","addr":"(QD)","loc":"e,94:10,94:36","shortText":"mon_register_a(\"in\", &"},
+        {"type":"VARREF","name":"t.in","addr":"(RD)","loc":"e,94:38,94:40","dtypep":"(S)","access":"RD","varp":"(R)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"},
+        {"type":"TEXT","name":"","addr":"(SD)","loc":"e,94:42,94:53","shortText":", false);"}
+      ]},
+      {"type":"UCSTMT","name":"","addr":"(TD)","loc":"e,95:7,95:9",
+       "exprsp": [
+        {"type":"TEXT","name":"","addr":"(UD)","loc":"e,95:10,95:38","shortText":"mon_register_a(\"fr_a\", &"},
+        {"type":"VARREF","name":"t.sub.fr_a","addr":"(VD)","loc":"e,95:40,95:44","dtypep":"(S)","access":"RD","varp":"(U)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"},
+        {"type":"TEXT","name":"","addr":"(WD)","loc":"e,95:46,95:56","shortText":", true);"}
+      ]},
+      {"type":"COMMENT","name":"Function: mon_register_b","addr":"(XD)","loc":"e,97:7,97:21"},
+      {"type":"STMTEXPR","name":"","addr":"(YD)","loc":"e,97:7,97:21",
+       "exprp": [
+        {"type":"CCALL","name":"","addr":"(ZD)","loc":"e,97:7,97:21","dtypep":"(AC)","funcName":"__Vdpiimwrap_mon_register_b_TOP____024unit","funcp":"(AE)",
+         "argsp": [
+          {"type":"SCOPENAME","name":"","addr":"(BE)","loc":"e,97:7,97:21","dtypep":"(VC)","dpiExport":false,"forFormat":false,
+           "scopeAttrp": [
+            {"type":"TEXT","name":"","addr":"(CE)","loc":"e,97:7,97:21","shortText":"__DOT__TOP"},
+            {"type":"TEXT","name":"","addr":"(DE)","loc":"e,97:7,97:21","shortText":"__DOT__t"},
+            {"type":"TEXT","name":"","addr":"(EE)","loc":"e,97:7,97:21","shortText":"__DOT__sub"}
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+            {"type":"TEXT","name":"","addr":"(HE)","loc":"e,97:7,97:21","shortText":"__DOT__sub"}
+          ]},
+          {"type":"CEXPR","name":"","addr":"(IE)","loc":"e,97:7,97:21","dtypep":"(DD)",
+           "exprsp": [
+            {"type":"TEXT","name":"","addr":"(JE)","loc":"e,97:7,97:21","shortText":"\"t/t_dpi_var.v\""}
+          ]},
+          {"type":"CONST","name":"32'h61","addr":"(KE)","loc":"e,97:7,97:21","dtypep":"(GD)"},
+          {"type":"CONST","name":"\\\"in\\\"","addr":"(LE)","loc":"e,97:22,97:26","dtypep":"(MB)"},
+          {"type":"CONST","name":"32'sh0","addr":"(ME)","loc":"e,97:28,97:29","dtypep":"(EC)"}
+        ]}
+      ]},
+      {"type":"COMMENT","name":"Function: mon_register_b","addr":"(NE)","loc":"e,98:7,98:21"},
+      {"type":"STMTEXPR","name":"","addr":"(OE)","loc":"e,98:7,98:21",
+       "exprp": [
+        {"type":"CCALL","name":"","addr":"(PE)","loc":"e,98:7,98:21","dtypep":"(AC)","funcName":"__Vdpiimwrap_mon_register_b_TOP____024unit","funcp":"(AE)",
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+            {"type":"TEXT","name":"","addr":"(RE)","loc":"e,98:7,98:21","shortText":"__DOT__TOP"},
+            {"type":"TEXT","name":"","addr":"(SE)","loc":"e,98:7,98:21","shortText":"__DOT__t"},
+            {"type":"TEXT","name":"","addr":"(TE)","loc":"e,98:7,98:21","shortText":"__DOT__sub"}
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+            {"type":"TEXT","name":"","addr":"(UE)","loc":"e,98:7,98:21","shortText":"__DOT__TOP"},
+            {"type":"TEXT","name":"","addr":"(VE)","loc":"e,98:7,98:21","shortText":"__DOT__t"},
+            {"type":"TEXT","name":"","addr":"(WE)","loc":"e,98:7,98:21","shortText":"__DOT__sub"}
+          ]},
+          {"type":"CEXPR","name":"","addr":"(XE)","loc":"e,98:7,98:21","dtypep":"(DD)",
+           "exprsp": [
+            {"type":"TEXT","name":"","addr":"(YE)","loc":"e,98:7,98:21","shortText":"\"t/t_dpi_var.v\""}
+          ]},
+          {"type":"CONST","name":"32'h62","addr":"(ZE)","loc":"e,98:7,98:21","dtypep":"(GD)"},
+          {"type":"CONST","name":"\\\"fr_b\\\"","addr":"(AF)","loc":"e,98:22,98:28","dtypep":"(MB)"},
+          {"type":"CONST","name":"32'sh1","addr":"(BF)","loc":"e,98:30,98:31","dtypep":"(EC)"}
+        ]}
+      ]},
+      {"type":"COMMENT","name":"Function: mon_register_done","addr":"(CF)","loc":"e,99:7,99:24"},
+      {"type":"STMTEXPR","name":"","addr":"(DF)","loc":"e,99:7,99:24",
+       "exprp": [
+        {"type":"CCALL","name":"","addr":"(EF)","loc":"e,99:7,99:24","dtypep":"(AC)","funcName":"__Vdpiimwrap_mon_register_done_TOP____024unit","funcp":"(FF)",
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+            {"type":"TEXT","name":"","addr":"(IF)","loc":"e,99:7,99:24","shortText":"__DOT__t"},
+            {"type":"TEXT","name":"","addr":"(JF)","loc":"e,99:7,99:24","shortText":"__DOT__sub"}
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+            {"type":"TEXT","name":"","addr":"(KF)","loc":"e,99:7,99:24","shortText":"__DOT__TOP"},
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+            {"type":"TEXT","name":"","addr":"(MF)","loc":"e,99:7,99:24","shortText":"__DOT__sub"}
+          ]},
+          {"type":"CEXPR","name":"","addr":"(NF)","loc":"e,99:7,99:24","dtypep":"(DD)",
+           "exprsp": [
+            {"type":"TEXT","name":"","addr":"(OF)","loc":"e,99:7,99:24","shortText":"\"t/t_dpi_var.v\""}
+          ]},
+          {"type":"CONST","name":"32'h63","addr":"(PF)","loc":"e,99:7,99:24","dtypep":"(GD)"}
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+    {"type":"CFUNC","name":"_eval_final","addr":"(QF)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(HB)","argsp": [],"initsp": [],"stmtsp": [],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_settle","addr":"(RF)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(HB)","argsp": [],
+     "initsp": [
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+      {"type":"VAR","name":"__VstlContinue","addr":"(TF)","loc":"e,9:8,9:9","dtypep":"(M)","origName":"__VstlContinue","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":true,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":true,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []}
+    ],
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+      {"type":"ASSIGN","name":"","addr":"(UF)","loc":"e,9:8,9:9","dtypep":"(Y)",
+       "rhsp": [
+        {"type":"CONST","name":"32'h0","addr":"(VF)","loc":"e,9:8,9:9","dtypep":"(GD)"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__VstlIterCount","addr":"(WF)","loc":"e,9:8,9:9","dtypep":"(Y)","access":"WR","varp":"(SF)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"ASSIGN","name":"","addr":"(XF)","loc":"e,9:8,9:9","dtypep":"(LC)",
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+        {"type":"CONST","name":"1'h1","addr":"(YF)","loc":"e,9:8,9:9","dtypep":"(LC)"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__VstlFirstIteration","addr":"(ZF)","loc":"e,9:8,9:9","dtypep":"(LC)","access":"WR","varp":"(L)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"ASSIGN","name":"","addr":"(AG)","loc":"e,9:8,9:9","dtypep":"(LC)",
+       "rhsp": [
+        {"type":"CONST","name":"1'h1","addr":"(BG)","loc":"e,9:8,9:9","dtypep":"(LC)"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__VstlContinue","addr":"(CG)","loc":"e,9:8,9:9","dtypep":"(LC)","access":"WR","varp":"(TF)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"WHILE","name":"","addr":"(DG)","loc":"a,0:0,0:0","precondsp": [],
+       "condp": [
+        {"type":"VARREF","name":"__VstlContinue","addr":"(EG)","loc":"a,0:0,0:0","dtypep":"(LC)","access":"RD","varp":"(TF)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "stmtsp": [
+        {"type":"IF","name":"","addr":"(FG)","loc":"a,0:0,0:0",
+         "condp": [
+          {"type":"LT","name":"","addr":"(GG)","loc":"a,0:0,0:0","dtypep":"(LC)",
+           "lhsp": [
+            {"type":"CONST","name":"32'h64","addr":"(HG)","loc":"a,0:0,0:0","dtypep":"(GD)"}
+          ],
+           "rhsp": [
+            {"type":"VARREF","name":"__VstlIterCount","addr":"(IG)","loc":"a,0:0,0:0","dtypep":"(Y)","access":"RD","varp":"(SF)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ]}
+        ],
+         "thensp": [
+          {"type":"TEXTBLOCK","name":"","addr":"(JG)","loc":"a,0:0,0:0","shortText":"",
+           "nodesp": [
+            {"type":"TEXT","name":"","addr":"(KG)","loc":"a,0:0,0:0","shortText":"#ifdef VL_DEBUG..."},
+            {"type":"STMTEXPR","name":"","addr":"(LG)","loc":"a,0:0,0:0",
+             "exprp": [
+              {"type":"CCALL","name":"","addr":"(MG)","loc":"a,0:0,0:0","dtypep":"(AC)","funcName":"_dump_triggers__stl","funcp":"(NG)","argsp": []}
+            ]},
+            {"type":"TEXT","name":"","addr":"(OG)","loc":"a,0:0,0:0","shortText":"#endif..."},
+            {"type":"TEXT","name":"","addr":"(PG)","loc":"a,0:0,0:0","shortText":"VL_FATAL_MT(\"t/t_dpi_var.v\", 9, \"\", "},
+            {"type":"TEXT","name":"","addr":"(QG)","loc":"a,0:0,0:0","shortText":"\"Settle region did not converge.\");..."}
+          ]}
+        ],"elsesp": []},
+        {"type":"ASSIGN","name":"","addr":"(RG)","loc":"e,9:8,9:9","dtypep":"(Y)",
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(SG)","loc":"e,9:8,9:9","dtypep":"(Y)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(TG)","loc":"e,9:8,9:9","dtypep":"(GD)","size":32,
+             "lhsp": [
+              {"type":"CONST","name":"32'h1","addr":"(UG)","loc":"e,9:8,9:9","dtypep":"(GD)"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"VARREF","name":"__VstlIterCount","addr":"(VG)","loc":"e,9:8,9:9","dtypep":"(Y)","access":"RD","varp":"(SF)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ]}
+        ],
+         "lhsp": [
+          {"type":"VARREF","name":"__VstlIterCount","addr":"(WG)","loc":"e,9:8,9:9","dtypep":"(Y)","access":"WR","varp":"(SF)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],"timingControlp": []},
+        {"type":"ASSIGN","name":"","addr":"(XG)","loc":"e,9:8,9:9","dtypep":"(LC)",
+         "rhsp": [
+          {"type":"CONST","name":"1'h0","addr":"(YG)","loc":"e,9:8,9:9","dtypep":"(LC)"}
+        ],
+         "lhsp": [
+          {"type":"VARREF","name":"__VstlContinue","addr":"(ZG)","loc":"e,9:8,9:9","dtypep":"(LC)","access":"WR","varp":"(TF)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],"timingControlp": []},
+        {"type":"IF","name":"","addr":"(AH)","loc":"a,0:0,0:0",
+         "condp": [
+          {"type":"CCALL","name":"","addr":"(BH)","loc":"a,0:0,0:0","dtypep":"(LC)","funcName":"_eval_phase__stl","funcp":"(CH)","argsp": []}
+        ],
+         "thensp": [
+          {"type":"ASSIGN","name":"","addr":"(DH)","loc":"e,9:8,9:9","dtypep":"(LC)",
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+            {"type":"CONST","name":"1'h1","addr":"(EH)","loc":"e,9:8,9:9","dtypep":"(LC)"}
+          ],
+           "lhsp": [
+            {"type":"VARREF","name":"__VstlContinue","addr":"(FH)","loc":"e,9:8,9:9","dtypep":"(LC)","access":"WR","varp":"(TF)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],"timingControlp": []}
+        ],"elsesp": []},
+        {"type":"ASSIGN","name":"","addr":"(GH)","loc":"e,9:8,9:9","dtypep":"(LC)",
+         "rhsp": [
+          {"type":"CONST","name":"1'h0","addr":"(HH)","loc":"e,9:8,9:9","dtypep":"(LC)"}
+        ],
+         "lhsp": [
+          {"type":"VARREF","name":"__VstlFirstIteration","addr":"(IH)","loc":"e,9:8,9:9","dtypep":"(LC)","access":"WR","varp":"(L)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],"timingControlp": []}
+      ],"incsp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_triggers__stl","addr":"(JH)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(HB)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"STMTEXPR","name":"","addr":"(KH)","loc":"e,9:8,9:9",
+       "exprp": [
+        {"type":"CMETHODHARD","name":"set","addr":"(LH)","loc":"e,9:8,9:9","dtypep":"(AC)",
+         "fromp": [
+          {"type":"VARREF","name":"__VstlTriggered","addr":"(MH)","loc":"e,9:8,9:9","dtypep":"(LC)","access":"WR","varp":"(Z)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],
+         "pinsp": [
+          {"type":"CONST","name":"32'h0","addr":"(NH)","loc":"e,9:8,9:9","dtypep":"(GD)"},
+          {"type":"CCAST","name":"","addr":"(OH)","loc":"e,9:8,9:9","dtypep":"(LC)","size":32,
+           "lhsp": [
+            {"type":"VARREF","name":"__VstlFirstIteration","addr":"(PH)","loc":"e,9:8,9:9","dtypep":"(LC)","access":"RD","varp":"(L)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ]}
+        ]}
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+        ]}
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+          ]}
+        ]}
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+        {"type":"TEXT","name":"","addr":"(LI)","loc":"e,9:8,9:9","shortText":"VL_DBG_MSGF(\"         'stl' region trigger index 0 is active: Internal 'stl' trigger - first iteration\\n\");..."}
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+          ]}
+        ],
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+          {"type":"VARREF","name":"t.in","addr":"(UI)","loc":"e,19:12,19:14","dtypep":"(S)","access":"RD","varp":"(R)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
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+      ],"timingControlp": [],"strengthSpecp": []}
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+     "stmtsp": [
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+        {"type":"AND","name":"","addr":"(YI)","loc":"e,9:8,9:9","dtypep":"(DD)",
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+        ],
+         "rhsp": [
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+          ],
+           "pinsp": [
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+          ]}
+        ]}
+      ],
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+    ],
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+       "exprp": [
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+      {"type":"ASSIGN","name":"","addr":"(IJ)","loc":"a,0:0,0:0","dtypep":"(LC)",
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+        ],"pinsp": []}
+      ],
+       "lhsp": [
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+      ],"timingControlp": []},
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+       "condp": [
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+      ],
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+      {"type":"CRETURN","name":"","addr":"(QJ)","loc":"a,0:0,0:0",
+       "lhsp": [
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+      ]}
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+    {"type":"CFUNC","name":"_eval_triggers__act","addr":"(SJ)","loc":"a,0:0,0:0","slow":false,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(HB)","argsp": [],"initsp": [],
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+       "exprp": [
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+        ],
+         "pinsp": [
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+              ]}
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+          ]}
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+        ],
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+              ],"pinsp": []}
+            ]}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"TEXT","name":"","addr":"(GL)","loc":"e,9:8,9:9","shortText":"VL_DBG_MSGF(\"         No triggers active\\n\");..."}
+      ],"elsesp": []},
+      {"type":"IF","name":"","addr":"(HL)","loc":"e,9:8,9:9",
+       "condp": [
+        {"type":"AND","name":"","addr":"(IL)","loc":"e,9:8,9:9","dtypep":"(DD)",
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+        ],
+         "rhsp": [
+          {"type":"CMETHODHARD","name":"word","addr":"(KL)","loc":"e,9:8,9:9","dtypep":"(VC)",
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+          ],
+           "pinsp": [
+            {"type":"CONST","name":"32'h0","addr":"(ML)","loc":"e,9:8,9:9","dtypep":"(GD)"}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"TEXT","name":"","addr":"(NL)","loc":"e,9:8,9:9","shortText":"VL_DBG_MSGF(\"         'act' region trigger index 0 is active: @(posedge clk)\\n\");..."}
+      ],"elsesp": []},
+      {"type":"IF","name":"","addr":"(OL)","loc":"e,9:8,9:9",
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+        {"type":"AND","name":"","addr":"(PL)","loc":"e,9:8,9:9","dtypep":"(DD)",
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+        ],
+         "rhsp": [
+          {"type":"CMETHODHARD","name":"word","addr":"(RL)","loc":"e,9:8,9:9","dtypep":"(VC)",
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+          ],
+           "pinsp": [
+            {"type":"CONST","name":"32'h0","addr":"(TL)","loc":"e,9:8,9:9","dtypep":"(GD)"}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"TEXT","name":"","addr":"(UL)","loc":"e,9:8,9:9","shortText":"VL_DBG_MSGF(\"         'act' region trigger index 1 is active: @(negedge clk)\\n\");..."}
+      ],"elsesp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_dump_triggers__nba","addr":"(VL)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(HB)","argsp": [],"initsp": [],
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+            ]}
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+        ]}
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+        {"type":"TEXT","name":"","addr":"(DM)","loc":"e,9:8,9:9","shortText":"VL_DBG_MSGF(\"         No triggers active\\n\");..."}
+      ],"elsesp": []},
+      {"type":"IF","name":"","addr":"(EM)","loc":"e,9:8,9:9",
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+        {"type":"AND","name":"","addr":"(FM)","loc":"e,9:8,9:9","dtypep":"(DD)",
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+          ],
+           "pinsp": [
+            {"type":"CONST","name":"32'h0","addr":"(JM)","loc":"e,9:8,9:9","dtypep":"(GD)"}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"TEXT","name":"","addr":"(KM)","loc":"e,9:8,9:9","shortText":"VL_DBG_MSGF(\"         'nba' region trigger index 0 is active: @(posedge clk)\\n\");..."}
+      ],"elsesp": []},
+      {"type":"IF","name":"","addr":"(LM)","loc":"e,9:8,9:9",
+       "condp": [
+        {"type":"AND","name":"","addr":"(MM)","loc":"e,9:8,9:9","dtypep":"(DD)",
+         "lhsp": [
+          {"type":"CONST","name":"64'h2","addr":"(NM)","loc":"e,9:8,9:9","dtypep":"(DD)"}
+        ],
+         "rhsp": [
+          {"type":"CMETHODHARD","name":"word","addr":"(OM)","loc":"e,9:8,9:9","dtypep":"(VC)",
+           "fromp": [
+            {"type":"VARREF","name":"__VnbaTriggered","addr":"(PM)","loc":"e,9:8,9:9","dtypep":"(WJ)","access":"RD","varp":"(DB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],
+           "pinsp": [
+            {"type":"CONST","name":"32'h0","addr":"(QM)","loc":"e,9:8,9:9","dtypep":"(GD)"}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"TEXT","name":"","addr":"(RM)","loc":"e,9:8,9:9","shortText":"VL_DBG_MSGF(\"         'nba' region trigger index 1 is active: @(negedge clk)\\n\");..."}
+      ],"elsesp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_act","addr":"(SM)","loc":"a,0:0,0:0","slow":false,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(HB)","argsp": [],"initsp": [],"stmtsp": [],"finalsp": []},
+    {"type":"CFUNC","name":"_nba_sequent__TOP__0","addr":"(TM)","loc":"e,50:7,50:15","slow":false,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(HB)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"STMTEXPR","name":"","addr":"(UM)","loc":"e,50:7,50:15",
+       "exprp": [
+        {"type":"CCALL","name":"","addr":"(VM)","loc":"e,50:7,50:15","dtypep":"(AC)","funcName":"__Vdpiimwrap_mon_eval_TOP____024unit","funcp":"(WM)",
+         "argsp": [
+          {"type":"SCOPENAME","name":"","addr":"(XM)","loc":"e,50:7,50:15","dtypep":"(VC)","dpiExport":false,"forFormat":false,
+           "scopeAttrp": [
+            {"type":"TEXT","name":"","addr":"(YM)","loc":"e,50:7,50:15","shortText":"__DOT__TOP"},
+            {"type":"TEXT","name":"","addr":"(ZM)","loc":"e,50:7,50:15","shortText":"__DOT__t"}
+          ],
+           "scopeEntrp": [
+            {"type":"TEXT","name":"","addr":"(AN)","loc":"e,50:7,50:15","shortText":"__DOT__TOP"},
+            {"type":"TEXT","name":"","addr":"(BN)","loc":"e,50:7,50:15","shortText":"__DOT__t"}
+          ]},
+          {"type":"CEXPR","name":"","addr":"(CN)","loc":"e,50:7,50:15","dtypep":"(DD)",
+           "exprsp": [
+            {"type":"TEXT","name":"","addr":"(DN)","loc":"e,50:7,50:15","shortText":"\"t/t_dpi_var.v\""}
+          ]},
+          {"type":"CONST","name":"32'h32","addr":"(EN)","loc":"e,50:7,50:15","dtypep":"(GD)"}
+        ]}
+      ]},
+      {"type":"ALWAYSPUBLIC","name":"","addr":"(FN)","loc":"e,78:20,78:48","sensesp": [],
+       "stmtsp": [
+        {"type":"VARREF","name":"t.sub.fr_a","addr":"(GN)","loc":"e,78:20,78:48","dtypep":"(S)","access":"WR","varp":"(U)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"ALWAYSPUBLIC","name":"","addr":"(HN)","loc":"e,79:20,79:48","sensesp": [],
+       "stmtsp": [
+        {"type":"VARREF","name":"t.sub.fr_b","addr":"(IN)","loc":"e,79:20,79:48","dtypep":"(S)","access":"WR","varp":"(V)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_nba_sequent__TOP__1","addr":"(JN)","loc":"e,30:7,30:10","slow":false,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(HB)","argsp": [],
+     "initsp": [
+      {"type":"VAR","name":"__Vdly__t.cyc","addr":"(KN)","loc":"e,15:12,15:15","dtypep":"(Q)","origName":"__Vdly__t__DOT__cyc","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":true,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"BLOCKTEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+      {"type":"CRESET","name":"","addr":"(LN)","loc":"e,15:12,15:15",
+       "varrefp": [
+        {"type":"VARREF","name":"__Vdly__t.cyc","addr":"(MN)","loc":"e,15:12,15:15","dtypep":"(Q)","access":"WR","varp":"(KN)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]}
+    ],
+     "stmtsp": [
+      {"type":"ASSIGNPRE","name":"","addr":"(NN)","loc":"e,30:7,30:10","dtypep":"(Q)",
+       "rhsp": [
+        {"type":"VARREF","name":"t.cyc","addr":"(ON)","loc":"e,30:7,30:10","dtypep":"(Q)","access":"RD","varp":"(P)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__Vdly__t.cyc","addr":"(PN)","loc":"e,30:7,30:10","dtypep":"(Q)","access":"WR","varp":"(KN)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"ASSIGNDLY","name":"","addr":"(QN)","loc":"e,30:11,30:13","dtypep":"(Q)",
+       "rhsp": [
+        {"type":"ADD","name":"","addr":"(RN)","loc":"e,30:18,30:19","dtypep":"(Q)",
+         "lhsp": [
+          {"type":"CCAST","name":"","addr":"(SN)","loc":"e,30:20,30:21","dtypep":"(GD)","size":32,
+           "lhsp": [
+            {"type":"CONST","name":"32'sh1","addr":"(TN)","loc":"e,30:20,30:21","dtypep":"(EC)"}
+          ]}
+        ],
+         "rhsp": [
+          {"type":"VARREF","name":"t.cyc","addr":"(UN)","loc":"e,30:14,30:17","dtypep":"(Q)","access":"RD","varp":"(P)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__Vdly__t.cyc","addr":"(VN)","loc":"e,30:7,30:10","dtypep":"(Q)","access":"WR","varp":"(KN)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"ASSIGNDLY","name":"","addr":"(WN)","loc":"e,31:10,31:12","dtypep":"(S)",
+       "rhsp": [
+        {"type":"OR","name":"","addr":"(XN)","loc":"e,31:22,31:23","dtypep":"(GD)",
+         "lhsp": [
+          {"type":"SHIFTL","name":"","addr":"(YN)","loc":"e,31:22,31:23","dtypep":"(GD)",
+           "lhsp": [
+            {"type":"VARREF","name":"t.in","addr":"(ZN)","loc":"e,31:14,31:16","dtypep":"(AO)","access":"RD","varp":"(R)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],
+           "rhsp": [
+            {"type":"CONST","name":"32'h1","addr":"(BO)","loc":"e,31:22,31:23","dtypep":"(GD)"}
+          ]}
+        ],
+         "rhsp": [
+          {"type":"AND","name":"","addr":"(CO)","loc":"e,31:36,31:37","dtypep":"(LC)",
+           "lhsp": [
+            {"type":"CONST","name":"32'h1","addr":"(DO)","loc":"e,31:36,31:37","dtypep":"(LC)"}
+          ],
+           "rhsp": [
+            {"type":"REDXOR","name":"","addr":"(EO)","loc":"e,31:24,31:26","dtypep":"(LC)",
+             "lhsp": [
+              {"type":"AND","name":"","addr":"(FO)","loc":"e,31:24,31:26","dtypep":"(GD)",
+               "lhsp": [
+                {"type":"CONST","name":"32'h80000005","addr":"(GO)","loc":"e,31:24,31:26","dtypep":"(GD)"}
+              ],
+               "rhsp": [
+                {"type":"VARREF","name":"t.in","addr":"(HO)","loc":"e,31:24,31:26","dtypep":"(S)","access":"RD","varp":"(R)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ]}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"t.in","addr":"(IO)","loc":"e,31:7,31:9","dtypep":"(S)","access":"WR","varp":"(R)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"IF","name":"","addr":"(JO)","loc":"e,32:7,32:9",
+       "condp": [
+        {"type":"EQ","name":"","addr":"(KO)","loc":"e,32:14,32:16","dtypep":"(LC)",
+         "lhsp": [
+          {"type":"CONST","name":"32'sh0","addr":"(LO)","loc":"e,32:16,32:17","dtypep":"(EC)"}
+        ],
+         "rhsp": [
+          {"type":"VARREF","name":"t.cyc","addr":"(MO)","loc":"e,32:11,32:14","dtypep":"(Q)","access":"RD","varp":"(P)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ]}
+      ],
+       "thensp": [
+        {"type":"ASSIGNDLY","name":"","addr":"(NO)","loc":"e,34:13,34:15","dtypep":"(S)",
+         "rhsp": [
+          {"type":"CONST","name":"32'hd70a4497","addr":"(OO)","loc":"e,34:16,34:28","dtypep":"(GD)"}
+        ],
+         "lhsp": [
+          {"type":"VARREF","name":"t.in","addr":"(PO)","loc":"e,34:10,34:12","dtypep":"(S)","access":"WR","varp":"(R)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],"timingControlp": []}
+      ],
+       "elsesp": [
+        {"type":"IF","name":"","addr":"(QO)","loc":"e,36:12,36:14",
+         "condp": [
+          {"type":"LTES","name":"","addr":"(RO)","loc":"e,36:19,36:20","dtypep":"(LC)",
+           "lhsp": [
+            {"type":"CONST","name":"32'sh3","addr":"(SO)","loc":"e,36:20,36:21","dtypep":"(EC)"}
+          ],
+           "rhsp": [
+            {"type":"VARREF","name":"t.cyc","addr":"(TO)","loc":"e,36:16,36:19","dtypep":"(Q)","access":"RD","varp":"(P)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ]}
+        ],
+         "thensp": [
+          {"type":"IF","name":"","addr":"(UO)","loc":"e,38:12,38:14",
+           "condp": [
+            {"type":"GTS","name":"","addr":"(VO)","loc":"e,38:19,38:20","dtypep":"(LC)",
+             "lhsp": [
+              {"type":"CONST","name":"32'sha","addr":"(WO)","loc":"e,38:20,38:22","dtypep":"(EC)"}
+            ],
+             "rhsp": [
+              {"type":"VARREF","name":"t.cyc","addr":"(XO)","loc":"e,38:16,38:19","dtypep":"(Q)","access":"RD","varp":"(P)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ],
+           "thensp": [
+            {"type":"IF","name":"","addr":"(YO)","loc":"e,39:10,39:12",
+             "condp": [
+              {"type":"NEQ","name":"","addr":"(ZO)","loc":"e,39:21,39:23","dtypep":"(LC)",
+               "lhsp": [
+                {"type":"VARREF","name":"t.fr_chk","addr":"(AP)","loc":"e,39:14,39:20","dtypep":"(S)","access":"RD","varp":"(T)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ],
+               "rhsp": [
+                {"type":"VARREF","name":"t.sub.fr_a","addr":"(BP)","loc":"e,39:24,39:28","dtypep":"(S)","access":"RD","varp":"(U)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ]}
+            ],
+             "thensp": [
+              {"type":"STOP","name":"","addr":"(CP)","loc":"e,39:30,39:35"}
+            ],"elsesp": []},
+            {"type":"IF","name":"","addr":"(DP)","loc":"e,40:10,40:12",
+             "condp": [
+              {"type":"NEQ","name":"","addr":"(EP)","loc":"e,40:21,40:23","dtypep":"(LC)",
+               "lhsp": [
+                {"type":"VARREF","name":"t.fr_chk","addr":"(FP)","loc":"e,40:14,40:20","dtypep":"(S)","access":"RD","varp":"(T)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ],
+               "rhsp": [
+                {"type":"VARREF","name":"t.sub.fr_b","addr":"(GP)","loc":"e,40:24,40:28","dtypep":"(S)","access":"RD","varp":"(V)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ]}
+            ],
+             "thensp": [
+              {"type":"STOP","name":"","addr":"(HP)","loc":"e,40:30,40:35"}
+            ],"elsesp": []}
+          ],
+           "elsesp": [
+            {"type":"IF","name":"","addr":"(IP)","loc":"e,42:12,42:14",
+             "condp": [
+              {"type":"EQ","name":"","addr":"(JP)","loc":"e,42:19,42:21","dtypep":"(LC)",
+               "lhsp": [
+                {"type":"CONST","name":"32'sha","addr":"(KP)","loc":"e,42:21,42:23","dtypep":"(EC)"}
+              ],
+               "rhsp": [
+                {"type":"VARREF","name":"t.cyc","addr":"(LP)","loc":"e,42:16,42:19","dtypep":"(Q)","access":"RD","varp":"(P)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ]}
+            ],
+             "thensp": [
+              {"type":"DISPLAY","name":"","addr":"(MP)","loc":"e,43:10,43:16",
+               "fmtp": [
+                {"type":"SFORMATF","name":"*-* All Finished *-*\\n","addr":"(NP)","loc":"e,43:10,43:16","dtypep":"(MB)","exprsp": [],"scopeNamep": []}
+              ],"filep": []},
+              {"type":"FINISH","name":"","addr":"(OP)","loc":"e,44:10,44:17"}
+            ],"elsesp": []}
+          ]}
+        ],"elsesp": []}
+      ]},
+      {"type":"ASSIGNPOST","name":"","addr":"(PP)","loc":"e,30:7,30:10","dtypep":"(Q)",
+       "rhsp": [
+        {"type":"VARREF","name":"__Vdly__t.cyc","addr":"(QP)","loc":"e,30:7,30:10","dtypep":"(Q)","access":"RD","varp":"(KN)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"t.cyc","addr":"(RP)","loc":"e,30:7,30:10","dtypep":"(Q)","access":"WR","varp":"(P)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"ASSIGNALIAS","name":"","addr":"(SP)","loc":"e,77:14,77:16","dtypep":"(S)",
+       "rhsp": [
+        {"type":"VARREF","name":"t.in","addr":"(TP)","loc":"e,23:8,23:11","dtypep":"(S)","access":"RD","varp":"(R)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"t.sub.in","addr":"(UP)","loc":"e,77:14,77:16","dtypep":"(S)","access":"WR","varp":"(W)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"ASSIGNW","name":"","addr":"(VP)","loc":"e,87:21,87:22","dtypep":"(S)",
+       "rhsp": [
+        {"type":"ADD","name":"","addr":"(WP)","loc":"e,87:26,87:27","dtypep":"(EC)",
+         "lhsp": [
+          {"type":"CCAST","name":"","addr":"(XP)","loc":"e,87:28,87:29","dtypep":"(GD)","size":32,
+           "lhsp": [
+            {"type":"CONST","name":"32'sh1","addr":"(YP)","loc":"e,87:28,87:29","dtypep":"(EC)"}
+          ]}
+        ],
+         "rhsp": [
+          {"type":"VARREF","name":"t.in","addr":"(ZP)","loc":"e,19:12,19:14","dtypep":"(S)","access":"RD","varp":"(R)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"t.fr_chk","addr":"(AQ)","loc":"e,22:12,22:18","dtypep":"(S)","access":"WR","varp":"(T)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_nba","addr":"(G)","loc":"a,0:0,0:0","slow":false,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(HB)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"IF","name":"","addr":"(BQ)","loc":"e,9:8,9:9",
+       "condp": [
+        {"type":"AND","name":"","addr":"(CQ)","loc":"e,9:8,9:9","dtypep":"(DD)",
+         "lhsp": [
+          {"type":"CONST","name":"64'h2","addr":"(DQ)","loc":"e,9:8,9:9","dtypep":"(DD)"}
+        ],
+         "rhsp": [
+          {"type":"CMETHODHARD","name":"word","addr":"(EQ)","loc":"e,9:8,9:9","dtypep":"(VC)",
+           "fromp": [
+            {"type":"VARREF","name":"__VnbaTriggered","addr":"(FQ)","loc":"e,9:8,9:9","dtypep":"(WJ)","access":"RD","varp":"(DB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],
+           "pinsp": [
+            {"type":"CONST","name":"32'h0","addr":"(GQ)","loc":"e,9:8,9:9","dtypep":"(GD)"}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"STMTEXPR","name":"","addr":"(HQ)","loc":"e,50:7,50:15",
+         "exprp": [
+          {"type":"CCALL","name":"","addr":"(IQ)","loc":"e,50:7,50:15","dtypep":"(AC)","funcName":"_nba_sequent__TOP__0","funcp":"(TM)","argsp": []}
+        ]}
+      ],"elsesp": []},
+      {"type":"IF","name":"","addr":"(JQ)","loc":"e,9:8,9:9",
+       "condp": [
+        {"type":"AND","name":"","addr":"(KQ)","loc":"e,9:8,9:9","dtypep":"(DD)",
+         "lhsp": [
+          {"type":"CONST","name":"64'h1","addr":"(LQ)","loc":"e,9:8,9:9","dtypep":"(DD)"}
+        ],
+         "rhsp": [
+          {"type":"CMETHODHARD","name":"word","addr":"(MQ)","loc":"e,9:8,9:9","dtypep":"(VC)",
+           "fromp": [
+            {"type":"VARREF","name":"__VnbaTriggered","addr":"(NQ)","loc":"e,9:8,9:9","dtypep":"(WJ)","access":"RD","varp":"(DB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],
+           "pinsp": [
+            {"type":"CONST","name":"32'h0","addr":"(OQ)","loc":"e,9:8,9:9","dtypep":"(GD)"}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"STMTEXPR","name":"","addr":"(PQ)","loc":"e,30:7,30:10",
+         "exprp": [
+          {"type":"CCALL","name":"","addr":"(QQ)","loc":"e,30:7,30:10","dtypep":"(AC)","funcName":"_nba_sequent__TOP__1","funcp":"(JN)","argsp": []}
+        ]}
+      ],"elsesp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_phase__act","addr":"(RQ)","loc":"a,0:0,0:0","slow":false,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(HB)","argsp": [],
+     "initsp": [
+      {"type":"VAR","name":"__VpreTriggered","addr":"(SQ)","loc":"e,9:8,9:9","dtypep":"(CB)","origName":"__VpreTriggered","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":true,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+      {"type":"VAR","name":"__VactExecute","addr":"(TQ)","loc":"e,9:8,9:9","dtypep":"(M)","origName":"__VactExecute","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":true,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":true,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []}
+    ],
+     "stmtsp": [
+      {"type":"STMTEXPR","name":"","addr":"(UQ)","loc":"a,0:0,0:0",
+       "exprp": [
+        {"type":"CCALL","name":"","addr":"(VQ)","loc":"a,0:0,0:0","dtypep":"(AC)","funcName":"_eval_triggers__act","funcp":"(SJ)","argsp": []}
+      ]},
+      {"type":"ASSIGN","name":"","addr":"(WQ)","loc":"a,0:0,0:0","dtypep":"(LC)",
+       "rhsp": [
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+      {"type":"CRESET","name":"","addr":"(NV)","loc":"e,79:15,79:19",
+       "varrefp": [
+        {"type":"VARREF","name":"t.sub.fr_b","addr":"(OV)","loc":"e,79:15,79:19","dtypep":"(S)","access":"WR","varp":"(V)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(PV)","loc":"e,77:14,77:16",
+       "varrefp": [
+        {"type":"VARREF","name":"t.sub.in","addr":"(QV)","loc":"e,77:14,77:16","dtypep":"(S)","access":"WR","varp":"(W)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(RV)","loc":"e,9:8,9:9",
+       "varrefp": [
+        {"type":"VARREF","name":"__Vtrigprevexpr___TOP__clk__0","addr":"(SV)","loc":"e,9:8,9:9","dtypep":"(K)","access":"WR","varp":"(N)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]}
+    ],"finalsp": []},
+    {"type":"CUSE","name":"$unit","addr":"(TV)","loc":"a,0:0,0:0","useType":"INT_FWD"}
+  ],"activesp": []},
+  {"type":"PACKAGE","name":"$unit","addr":"(E)","loc":"a,0:0,0:0","origName":"__024unit","level":3,"modPublic":false,"inLibrary":true,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"1ps","inlinesp": [],
+   "stmtsp": [
+    {"type":"SCOPE","name":"$unit","addr":"(JB)","loc":"a,0:0,0:0","aboveScopep":"(HB)","aboveCellp":"(EB)","modp":"(E)","varsp": [],"blocksp": []},
+    {"type":"CFUNC","name":"__Vdpiimwrap_mon_scope_name_TOP__$unit","addr":"(TC)","loc":"e,56:38,56:52","slow":false,"isStatic":true,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":true,"dpiContext":true,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(JB)",
+     "argsp": [
+      {"type":"VAR","name":"__Vscopep","addr":"(UV)","loc":"e,56:38,56:52","dtypep":"(VV)","origName":"__Vscopep","isSc":false,"isPrimaryIO":false,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":true,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"BLOCKTEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+      {"type":"CRESET","name":"","addr":"(WV)","loc":"e,56:38,56:52",
+       "varrefp": [
+        {"type":"VARREF","name":"__Vscopep","addr":"(XV)","loc":"e,56:38,56:52","dtypep":"(VV)","access":"WR","varp":"(UV)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"VAR","name":"__Vfilenamep","addr":"(YV)","loc":"e,56:38,56:52","dtypep":"(ZV)","origName":"__Vfilenamep","isSc":false,"isPrimaryIO":false,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":true,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"BLOCKTEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+      {"type":"CRESET","name":"","addr":"(AW)","loc":"e,56:38,56:52",
+       "varrefp": [
+        {"type":"VARREF","name":"__Vfilenamep","addr":"(BW)","loc":"e,56:38,56:52","dtypep":"(ZV)","access":"WR","varp":"(YV)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"VAR","name":"__Vlineno","addr":"(CW)","loc":"e,56:38,56:52","dtypep":"(S)","origName":"__Vlineno","isSc":false,"isPrimaryIO":false,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":true,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"BLOCKTEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+      {"type":"CRESET","name":"","addr":"(DW)","loc":"e,56:38,56:52",
+       "varrefp": [
+        {"type":"VARREF","name":"__Vlineno","addr":"(EW)","loc":"e,56:38,56:52","dtypep":"(S)","access":"WR","varp":"(CW)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"VAR","name":"formatted","addr":"(FW)","loc":"e,56:67,56:76","dtypep":"(MB)","origName":"formatted","isSc":false,"isPrimaryIO":false,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":true,"attrClocker":"UNKNOWN","lifetime":"VAUTOM","varType":"PORT","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+      {"type":"CRESET","name":"","addr":"(GW)","loc":"e,56:67,56:76",
+       "varrefp": [
+        {"type":"VARREF","name":"formatted","addr":"(HW)","loc":"e,56:67,56:76","dtypep":"(MB)","access":"WR","varp":"(FW)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]}
+    ],"initsp": [],
+     "stmtsp": [
+      {"type":"CSTMT","name":"","addr":"(IW)","loc":"e,56:67,56:76",
+       "exprsp": [
+        {"type":"TEXT","name":"","addr":"(JW)","loc":"e,56:67,56:76","shortText":"const char* formatted__Vcvt;..."}
+      ]},
+      {"type":"CSTMT","name":"","addr":"(KW)","loc":"e,56:67,56:76",
+       "exprsp": [
+        {"type":"TEXT","name":"","addr":"(LW)","loc":"e,56:67,56:76","shortText":"for (size_t formatted__Vidx = 0; formatted__Vidx < 1; ++formatted__Vidx) formatted__Vcvt = formatted.c_str();..."}
+      ]},
+      {"type":"CSTMT","name":"","addr":"(MW)","loc":"e,56:38,56:52",
+       "exprsp": [
+        {"type":"TEXT","name":"","addr":"(NW)","loc":"e,56:38,56:52","shortText":"Verilated::dpiContext(__Vscopep, __Vfilenamep, __Vlineno);..."}
+      ]},
+      {"type":"STMTEXPR","name":"","addr":"(OW)","loc":"e,56:38,56:52",
+       "exprp": [
+        {"type":"CCALL","name":"","addr":"(PW)","loc":"e,56:38,56:52","dtypep":"(AC)","funcName":"mon_scope_name","funcp":"(KB)","argsp": []}
+      ]}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"__Vdpiimwrap_mon_register_b_TOP__$unit","addr":"(AE)","loc":"e,60:38,60:52","slow":false,"isStatic":true,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":true,"dpiContext":true,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(JB)",
+     "argsp": [
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+      {"type":"CRESET","name":"","addr":"(RW)","loc":"e,60:38,60:52",
+       "varrefp": [
+        {"type":"VARREF","name":"__Vscopep","addr":"(SW)","loc":"e,60:38,60:52","dtypep":"(VV)","access":"WR","varp":"(QW)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"VAR","name":"__Vfilenamep","addr":"(TW)","loc":"e,60:38,60:52","dtypep":"(ZV)","origName":"__Vfilenamep","isSc":false,"isPrimaryIO":false,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":true,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"BLOCKTEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
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+       "varrefp": [
+        {"type":"VARREF","name":"__Vfilenamep","addr":"(VW)","loc":"e,60:38,60:52","dtypep":"(ZV)","access":"WR","varp":"(TW)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"VAR","name":"__Vlineno","addr":"(WW)","loc":"e,60:38,60:52","dtypep":"(S)","origName":"__Vlineno","isSc":false,"isPrimaryIO":false,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":true,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"BLOCKTEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+      {"type":"CRESET","name":"","addr":"(XW)","loc":"e,60:38,60:52",
+       "varrefp": [
+        {"type":"VARREF","name":"__Vlineno","addr":"(YW)","loc":"e,60:38,60:52","dtypep":"(S)","access":"WR","varp":"(WW)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"VAR","name":"name","addr":"(ZW)","loc":"e,60:60,60:64","dtypep":"(MB)","origName":"name","isSc":false,"isPrimaryIO":false,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":true,"attrClocker":"UNKNOWN","lifetime":"VAUTOM","varType":"PORT","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+      {"type":"CRESET","name":"","addr":"(AX)","loc":"e,60:60,60:64",
+       "varrefp": [
+        {"type":"VARREF","name":"name","addr":"(BX)","loc":"e,60:60,60:64","dtypep":"(MB)","access":"WR","varp":"(ZW)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"VAR","name":"isOut","addr":"(CX)","loc":"e,60:70,60:75","dtypep":"(S)","origName":"isOut","isSc":false,"isPrimaryIO":false,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":true,"attrClocker":"UNKNOWN","lifetime":"VAUTOM","varType":"PORT","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+      {"type":"CRESET","name":"","addr":"(DX)","loc":"e,60:70,60:75",
+       "varrefp": [
+        {"type":"VARREF","name":"isOut","addr":"(EX)","loc":"e,60:70,60:75","dtypep":"(S)","access":"WR","varp":"(CX)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]}
+    ],"initsp": [],
+     "stmtsp": [
+      {"type":"CSTMT","name":"","addr":"(FX)","loc":"e,60:60,60:64",
+       "exprsp": [
+        {"type":"TEXT","name":"","addr":"(GX)","loc":"e,60:60,60:64","shortText":"const char* name__Vcvt;..."}
+      ]},
+      {"type":"CSTMT","name":"","addr":"(HX)","loc":"e,60:60,60:64",
+       "exprsp": [
+        {"type":"TEXT","name":"","addr":"(IX)","loc":"e,60:60,60:64","shortText":"for (size_t name__Vidx = 0; name__Vidx < 1; ++name__Vidx) name__Vcvt = name.c_str();..."}
+      ]},
+      {"type":"CSTMT","name":"","addr":"(JX)","loc":"e,60:70,60:75",
+       "exprsp": [
+        {"type":"TEXT","name":"","addr":"(KX)","loc":"e,60:70,60:75","shortText":"int isOut__Vcvt;..."}
+      ]},
+      {"type":"CSTMT","name":"","addr":"(LX)","loc":"e,60:70,60:75",
+       "exprsp": [
+        {"type":"TEXT","name":"","addr":"(MX)","loc":"e,60:70,60:75","shortText":"for (size_t isOut__Vidx = 0; isOut__Vidx < 1; ++isOut__Vidx) isOut__Vcvt = isOut;..."}
+      ]},
+      {"type":"CSTMT","name":"","addr":"(NX)","loc":"e,60:38,60:52",
+       "exprsp": [
+        {"type":"TEXT","name":"","addr":"(OX)","loc":"e,60:38,60:52","shortText":"Verilated::dpiContext(__Vscopep, __Vfilenamep, __Vlineno);..."}
+      ]},
+      {"type":"STMTEXPR","name":"","addr":"(PX)","loc":"e,60:38,60:52",
+       "exprp": [
+        {"type":"CCALL","name":"","addr":"(QX)","loc":"e,60:38,60:52","dtypep":"(AC)","funcName":"mon_register_b","funcp":"(PB)","argsp": []}
+      ]}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"__Vdpiimwrap_mon_register_done_TOP__$unit","addr":"(FF)","loc":"e,61:38,61:55","slow":false,"isStatic":true,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":true,"dpiContext":true,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(JB)",
+     "argsp": [
+      {"type":"VAR","name":"__Vscopep","addr":"(RX)","loc":"e,61:38,61:55","dtypep":"(VV)","origName":"__Vscopep","isSc":false,"isPrimaryIO":false,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":true,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"BLOCKTEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+      {"type":"CRESET","name":"","addr":"(SX)","loc":"e,61:38,61:55",
+       "varrefp": [
+        {"type":"VARREF","name":"__Vscopep","addr":"(TX)","loc":"e,61:38,61:55","dtypep":"(VV)","access":"WR","varp":"(RX)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"VAR","name":"__Vfilenamep","addr":"(UX)","loc":"e,61:38,61:55","dtypep":"(ZV)","origName":"__Vfilenamep","isSc":false,"isPrimaryIO":false,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":true,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"BLOCKTEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+      {"type":"CRESET","name":"","addr":"(VX)","loc":"e,61:38,61:55",
+       "varrefp": [
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+      ]},
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+      {"type":"CRESET","name":"","addr":"(YX)","loc":"e,61:38,61:55",
+       "varrefp": [
+        {"type":"VARREF","name":"__Vlineno","addr":"(ZX)","loc":"e,61:38,61:55","dtypep":"(S)","access":"WR","varp":"(XX)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]}
+    ],"initsp": [],
+     "stmtsp": [
+      {"type":"CSTMT","name":"","addr":"(AY)","loc":"e,61:38,61:55",
+       "exprsp": [
+        {"type":"TEXT","name":"","addr":"(BY)","loc":"e,61:38,61:55","shortText":"Verilated::dpiContext(__Vscopep, __Vfilenamep, __Vlineno);..."}
+      ]},
+      {"type":"STMTEXPR","name":"","addr":"(CY)","loc":"e,61:38,61:55",
+       "exprp": [
+        {"type":"CCALL","name":"","addr":"(DY)","loc":"e,61:38,61:55","dtypep":"(AC)","funcName":"mon_register_done","funcp":"(WB)","argsp": []}
+      ]}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"__Vdpiimwrap_mon_eval_TOP__$unit","addr":"(WM)","loc":"e,62:38,62:46","slow":false,"isStatic":true,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":true,"dpiContext":true,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(JB)",
+     "argsp": [
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+      {"type":"CRESET","name":"","addr":"(FY)","loc":"e,62:38,62:46",
+       "varrefp": [
+        {"type":"VARREF","name":"__Vscopep","addr":"(GY)","loc":"e,62:38,62:46","dtypep":"(VV)","access":"WR","varp":"(EY)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"VAR","name":"__Vfilenamep","addr":"(HY)","loc":"e,62:38,62:46","dtypep":"(ZV)","origName":"__Vfilenamep","isSc":false,"isPrimaryIO":false,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":true,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"BLOCKTEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+      {"type":"CRESET","name":"","addr":"(IY)","loc":"e,62:38,62:46",
+       "varrefp": [
+        {"type":"VARREF","name":"__Vfilenamep","addr":"(JY)","loc":"e,62:38,62:46","dtypep":"(ZV)","access":"WR","varp":"(HY)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"VAR","name":"__Vlineno","addr":"(KY)","loc":"e,62:38,62:46","dtypep":"(S)","origName":"__Vlineno","isSc":false,"isPrimaryIO":false,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":true,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"BLOCKTEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+      {"type":"CRESET","name":"","addr":"(LY)","loc":"e,62:38,62:46",
+       "varrefp": [
+        {"type":"VARREF","name":"__Vlineno","addr":"(MY)","loc":"e,62:38,62:46","dtypep":"(S)","access":"WR","varp":"(KY)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]}
+    ],"initsp": [],
+     "stmtsp": [
+      {"type":"CSTMT","name":"","addr":"(NY)","loc":"e,62:38,62:46",
+       "exprsp": [
+        {"type":"TEXT","name":"","addr":"(OY)","loc":"e,62:38,62:46","shortText":"Verilated::dpiContext(__Vscopep, __Vfilenamep, __Vlineno);..."}
+      ]},
+      {"type":"STMTEXPR","name":"","addr":"(PY)","loc":"e,62:38,62:46",
+       "exprp": [
+        {"type":"CCALL","name":"","addr":"(QY)","loc":"e,62:38,62:46","dtypep":"(AC)","funcName":"mon_eval","funcp":"(IB)","argsp": []}
+      ]}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_ctor_var_reset","addr":"(RY)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"UNLINKED","argsp": [],"initsp": [],"stmtsp": [],"finalsp": []}
+  ],"activesp": []}
+],
+ "filesp": [
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+  {"type":"CFILE","name":"obj_vlt/t_dpi_var/Vt_dpi_var.h","addr":"(WY)","loc":"a,0:0,0:0","source":false,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_dpi_var/Vt_dpi_var.cpp","addr":"(XY)","loc":"a,0:0,0:0","source":true,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_dpi_var/Vt_dpi_var_$root.h","addr":"(YY)","loc":"a,0:0,0:0","source":false,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_dpi_var/Vt_dpi_var_$unit.h","addr":"(ZY)","loc":"a,0:0,0:0","source":false,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_dpi_var/Vt_dpi_var_$root__Slow.cpp","addr":"(AZ)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_dpi_var/Vt_dpi_var_$root__DepSet_h30181c4c__0__Slow.cpp","addr":"(BZ)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_dpi_var/Vt_dpi_var_$root__DepSet_h08c9a290__0__Slow.cpp","addr":"(CZ)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_dpi_var/Vt_dpi_var_$root__DepSet_h30181c4c__0.cpp","addr":"(DZ)","loc":"a,0:0,0:0","source":true,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_dpi_var/Vt_dpi_var_$root__DepSet_h08c9a290__0.cpp","addr":"(EZ)","loc":"a,0:0,0:0","source":true,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_dpi_var/Vt_dpi_var_$unit__Slow.cpp","addr":"(FZ)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_dpi_var/Vt_dpi_var_$unit__DepSet_hee4ff719__0__Slow.cpp","addr":"(GZ)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_dpi_var/Vt_dpi_var_$unit__DepSet_hca966b35__0.cpp","addr":"(HZ)","loc":"a,0:0,0:0","source":true,"slow":false,"tblockp": []}
+],
+ "miscsp": [
+  {"type":"TYPETABLE","name":"","addr":"(C)","loc":"a,0:0,0:0","constraintRefp":"UNLINKED","emptyQueuep":"UNLINKED","queueIndexp":"UNLINKED","streamp":"UNLINKED","voidp":"(AC)",
+   "typesp": [
+    {"type":"BASICDTYPE","name":"logic","addr":"(K)","loc":"d,50:22,50:24","dtypep":"(K)","keyword":"logic","generic":true,"rangep": []},
+    {"type":"VOIDDTYPE","name":"","addr":"(AC)","loc":"d,51:21,51:30","dtypep":"(AC)","generic":false},
+    {"type":"BASICDTYPE","name":"string","addr":"(MB)","loc":"d,156:10,156:16","dtypep":"(MB)","keyword":"string","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"QData","addr":"(VC)","loc":"e,50:7,50:15","dtypep":"(VC)","keyword":"QData","range":"63:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"integer","addr":"(Q)","loc":"e,15:4,15:11","dtypep":"(Q)","keyword":"integer","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"int","addr":"(S)","loc":"e,19:4,19:7","dtypep":"(S)","keyword":"int","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(EC)","loc":"e,15:18,15:19","dtypep":"(EC)","keyword":"logic","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(GD)","loc":"e,31:17,31:19","dtypep":"(GD)","keyword":"logic","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"VerilatedScope*","addr":"(VV)","loc":"e,62:38,62:46","dtypep":"(VV)","keyword":"VerilatedScope*","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"char*","addr":"(ZV)","loc":"e,62:38,62:46","dtypep":"(ZV)","keyword":"char*","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(DD)","loc":"e,50:7,50:15","dtypep":"(DD)","keyword":"logic","range":"63:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"VlTriggerVec","addr":"(AB)","loc":"e,9:8,9:9","dtypep":"(AB)","keyword":"VlTriggerVec","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"bit","addr":"(M)","loc":"e,9:8,9:9","dtypep":"(M)","keyword":"bit","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"bit","addr":"(Y)","loc":"e,9:8,9:9","dtypep":"(Y)","keyword":"bit","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"VlTriggerVec","addr":"(CB)","loc":"e,9:8,9:9","dtypep":"(CB)","keyword":"VlTriggerVec","range":"1:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(LC)","loc":"e,26:22,26:25","dtypep":"(LC)","keyword":"logic","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(WJ)","loc":"e,9:8,9:9","dtypep":"(WJ)","keyword":"logic","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(AO)","loc":"e,31:16,31:17","dtypep":"(AO)","keyword":"logic","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(ZU)","loc":"e,13:10,13:13","dtypep":"(ZU)","keyword":"logic","range":"7:0","generic":true,"rangep": []}
+  ]},
+  {"type":"CONSTPOOL","name":"","addr":"(D)","loc":"a,0:0,0:0",
+   "modulep": [
+    {"type":"MODULE","name":"@CONST-POOL@","addr":"(IZ)","loc":"a,0:0,0:0","origName":"@CONST-POOL@","level":0,"modPublic":false,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"NONE","inlinesp": [],
+     "stmtsp": [
+      {"type":"SCOPE","name":"TOP","addr":"(JZ)","loc":"a,0:0,0:0","aboveScopep":"UNLINKED","aboveCellp":"UNLINKED","modp":"(IZ)","varsp": [],"blocksp": []}
+    ],"activesp": []}
+  ]}
+]}
diff --git a/test_regress/t/t_dpi_var.pl b/test_regress/t/t_dpi_var.pl
index 85b491082..d2c38c1d8 100755
--- a/test_regress/t/t_dpi_var.pl
+++ b/test_regress/t/t_dpi_var.pl
@@ -9,19 +9,19 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 # SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
 
 scenarios(simulator => 1);
-my $out_filename = "$Self->{obj_dir}/V$Self->{name}.xml";
+my $out_filename = "$Self->{obj_dir}/V$Self->{name}.tree.json";
 
 compile(
     make_top_shell => 0,
     make_main => 0,
-    verilator_flags2 => ["-DATTRIBUTES --exe --no-l2name $Self->{t_dir}/t_dpi_var.cpp"],
+    verilator_flags2 => ["--no-json-edit-nums", "-DATTRIBUTES --exe --no-l2name $Self->{t_dir}/t_dpi_var.cpp"],
     );
 
 if ($Self->{vlt_all}) {
-    file_grep("$out_filename", qr/\<var loc="e,56,.*?" name="formatted" dtype_id="\d+" dir="input" vartype="string" origName="formatted" sformat="true"\/\>/i);
-    file_grep("$out_filename", qr/\<var loc="e,77,.*?" name="t.sub.in" dtype_id="\d+" vartype="int" origName="in" public="true" public_flat_rd="true"\/\>/i);
-    file_grep("$out_filename", qr/\<var loc="e,78,.*?" name="t.sub.fr_a" dtype_id="\d+" vartype="int" origName="fr_a" public="true" public_flat_rd="true" public_flat_rw="true"\/\>/i);
-    file_grep("$out_filename", qr/\<var loc="e,79,.*?" name="t.sub.fr_b" dtype_id="\d+" vartype="int" origName="fr_b" public="true" public_flat_rd="true" public_flat_rw="true"\/\>/i);
+    file_grep("$out_filename", qr/{"type":"VAR","name":"formatted",.*"loc":"e,56:[^"]*",.*"origName":"formatted",.*"direction":"INPUT",.*"dtypeName":"string",.*"attrSFormat":true/);
+    file_grep("$out_filename", qr/{"type":"VAR","name":"t.sub.in",.*"loc":"e,77:[^"]*",.*"origName":"in",.*"dtypeName":"int",.*"isSigUserRdPublic":true/);
+    file_grep("$out_filename", qr/{"type":"VAR","name":"t.sub.fr_a",.*"loc":"e,78:[^"]*",.*"origName":"fr_a",.*"dtypeName":"int",.*"isSigUserRdPublic":true,.*"isSigUserRWPublic":true/);
+    file_grep("$out_filename", qr/{"type":"VAR","name":"t.sub.fr_b",.*"loc":"e,79:[^"]*",.*"origName":"fr_b",.*"dtypeName":"int",.*"isSigUserRdPublic":true,.*"isSigUserRWPublic":true/);
 }
 
 execute(
diff --git a/test_regress/t/t_dpi_var_vlt.out b/test_regress/t/t_dpi_var_vlt.out
new file mode 100644
index 000000000..07d5e9631
--- /dev/null
+++ b/test_regress/t/t_dpi_var_vlt.out
@@ -0,0 +1,1451 @@
+{"type":"NETLIST","name":"$root","addr":"(B)","loc":"a,0:0,0:0","timeunit":"1ps","timeprecision":"1ps","typeTablep":"(C)","constPoolp":"(D)","dollarUnitPkgp":"(E)","stdPackagep":"UNLINKED","evalp":"(F)","evalNbap":"(G)","dpiExportTriggerp":"UNLINKED","delaySchedulerp":"UNLINKED","nbaEventp":"UNLINKED","nbaEventTriggerp":"UNLINKED","topScopep":"(H)",
+ "modulesp": [
+  {"type":"MODULE","name":"$root","addr":"(I)","loc":"f,9:8,9:9","origName":"$root","level":1,"modPublic":true,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"1ps","inlinesp": [],
+   "stmtsp": [
+    {"type":"VAR","name":"clk","addr":"(J)","loc":"f,13:10,13:13","dtypep":"(K)","origName":"clk","isSc":false,"isPrimaryIO":true,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":true,"isSigPublic":true,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"clker","lifetime":"NONE","varType":"PORT","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__VstlFirstIteration","addr":"(L)","loc":"f,9:8,9:9","dtypep":"(M)","origName":"__VstlFirstIteration","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":true,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__Vtrigprevexpr___TOP__clk__0","addr":"(N)","loc":"f,9:8,9:9","dtypep":"(K)","origName":"__Vtrigprevexpr___TOP__clk__0","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__VactContinue","addr":"(O)","loc":"f,9:8,9:9","dtypep":"(M)","origName":"__VactContinue","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":true,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"t.cyc","addr":"(P)","loc":"f,15:12,15:15","dtypep":"(Q)","origName":"cyc","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VSTATIC","varType":"VAR","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"t.in","addr":"(R)","loc":"f,19:12,19:14","dtypep":"(S)","origName":"in","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VSTATIC","varType":"VAR","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"t.fr_chk","addr":"(T)","loc":"f,22:12,22:18","dtypep":"(S)","origName":"fr_chk","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VSTATIC","varType":"VAR","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"t.sub.fr_a","addr":"(U)","loc":"f,82:15,82:19","dtypep":"(S)","origName":"fr_a","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":true,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"PORT","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"t.sub.fr_b","addr":"(V)","loc":"f,83:15,83:19","dtypep":"(S)","origName":"fr_b","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":true,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"PORT","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"t.sub.in","addr":"(W)","loc":"f,81:14,81:16","dtypep":"(S)","origName":"in","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":true,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"PORT","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__VactIterCount","addr":"(X)","loc":"f,9:8,9:9","dtypep":"(Y)","origName":"__VactIterCount","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":true,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__VstlTriggered","addr":"(Z)","loc":"f,9:8,9:9","dtypep":"(AB)","origName":"__VstlTriggered","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__VactTriggered","addr":"(BB)","loc":"f,9:8,9:9","dtypep":"(CB)","origName":"__VactTriggered","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__VnbaTriggered","addr":"(DB)","loc":"f,9:8,9:9","dtypep":"(CB)","origName":"__VnbaTriggered","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"CELL","name":"$unit","addr":"(EB)","loc":"a,0:0,0:0","origName":"__024unit","recursive":false,"modp":"(E)","pinsp": [],"paramsp": [],"rangep": [],"intfRefsp": []},
+    {"type":"SCIMPHDR","name":"","addr":"(FB)","loc":"f,71:20,73:1","shortText":"..."},
+    {"type":"SCIMPHDR","name":"","addr":"(GB)","loc":"f,73:1,74:1","shortText":"  void mon_register_a(const char* namep, void* sigp, bool isOut);..."},
+    {"type":"TOPSCOPE","name":"","addr":"(H)","loc":"f,9:8,9:9","senTreesp": [],
+     "scopep": [
+      {"type":"SCOPE","name":"TOP","addr":"(HB)","loc":"f,9:8,9:9","aboveScopep":"UNLINKED","aboveCellp":"UNLINKED","modp":"(I)","varsp": [],"blocksp": []}
+    ]},
+    {"type":"CFUNC","name":"mon_eval","addr":"(IB)","loc":"f,62:38,62:46","slow":false,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":true,"dpiImportWrapper":false,"dpiContext":true,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(JB)","argsp": [],"initsp": [],"stmtsp": [],"finalsp": []},
+    {"type":"CFUNC","name":"mon_scope_name","addr":"(KB)","loc":"f,58:38,58:52","slow":false,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":true,"dpiImportWrapper":false,"dpiContext":true,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(JB)",
+     "argsp": [
+      {"type":"VAR","name":"formatted","addr":"(LB)","loc":"f,58:67,58:76","dtypep":"(MB)","origName":"formatted","isSc":false,"isPrimaryIO":false,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":true,"attrClocker":"UNKNOWN","lifetime":"VAUTOM","varType":"PORT","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+      {"type":"CRESET","name":"","addr":"(NB)","loc":"f,58:67,58:76",
+       "varrefp": [
+        {"type":"VARREF","name":"formatted","addr":"(OB)","loc":"f,58:67,58:76","dtypep":"(MB)","access":"WR","varp":"(LB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]}
+    ],"initsp": [],"stmtsp": [],"finalsp": []},
+    {"type":"CFUNC","name":"mon_register_b","addr":"(PB)","loc":"f,60:38,60:52","slow":false,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":true,"dpiImportWrapper":false,"dpiContext":true,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(JB)",
+     "argsp": [
+      {"type":"VAR","name":"name","addr":"(QB)","loc":"f,60:60,60:64","dtypep":"(MB)","origName":"name","isSc":false,"isPrimaryIO":false,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":true,"attrClocker":"UNKNOWN","lifetime":"VAUTOM","varType":"PORT","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+      {"type":"CRESET","name":"","addr":"(RB)","loc":"f,60:60,60:64",
+       "varrefp": [
+        {"type":"VARREF","name":"name","addr":"(SB)","loc":"f,60:60,60:64","dtypep":"(MB)","access":"WR","varp":"(QB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"VAR","name":"isOut","addr":"(TB)","loc":"f,60:70,60:75","dtypep":"(S)","origName":"isOut","isSc":false,"isPrimaryIO":false,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":true,"attrClocker":"UNKNOWN","lifetime":"VAUTOM","varType":"PORT","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+      {"type":"CRESET","name":"","addr":"(UB)","loc":"f,60:70,60:75",
+       "varrefp": [
+        {"type":"VARREF","name":"isOut","addr":"(VB)","loc":"f,60:70,60:75","dtypep":"(S)","access":"WR","varp":"(TB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]}
+    ],"initsp": [],"stmtsp": [],"finalsp": []},
+    {"type":"CFUNC","name":"mon_register_done","addr":"(WB)","loc":"f,61:38,61:55","slow":false,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":true,"dpiImportWrapper":false,"dpiContext":true,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(JB)","argsp": [],"initsp": [],"stmtsp": [],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_static","addr":"(XB)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(HB)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"STMTEXPR","name":"","addr":"(YB)","loc":"f,9:8,9:9",
+       "exprp": [
+        {"type":"CCALL","name":"","addr":"(ZB)","loc":"f,9:8,9:9","dtypep":"(AC)","funcName":"_eval_static__TOP","funcp":"(BC)","argsp": []}
+      ]}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_static__TOP","addr":"(BC)","loc":"f,9:8,9:9","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(HB)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"ASSIGN","name":"","addr":"(CC)","loc":"f,15:18,15:19","dtypep":"(Q)",
+       "rhsp": [
+        {"type":"CONST","name":"32'sh0","addr":"(DC)","loc":"f,15:18,15:19","dtypep":"(EC)"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"t.cyc","addr":"(FC)","loc":"f,15:18,15:19","dtypep":"(Q)","access":"WR","varp":"(P)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_initial","addr":"(GC)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(HB)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"STMTEXPR","name":"","addr":"(HC)","loc":"f,9:8,9:9",
+       "exprp": [
+        {"type":"CCALL","name":"","addr":"(IC)","loc":"f,9:8,9:9","dtypep":"(AC)","funcName":"_eval_initial__TOP","funcp":"(JC)","argsp": []}
+      ]},
+      {"type":"ASSIGN","name":"","addr":"(KC)","loc":"f,26:22,26:25","dtypep":"(LC)",
+       "rhsp": [
+        {"type":"VARREF","name":"clk","addr":"(MC)","loc":"f,26:22,26:25","dtypep":"(LC)","access":"RD","varp":"(J)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__Vtrigprevexpr___TOP__clk__0","addr":"(NC)","loc":"f,26:22,26:25","dtypep":"(LC)","access":"WR","varp":"(N)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_initial__TOP","addr":"(JC)","loc":"f,9:8,9:9","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(HB)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"UCSTMT","name":"","addr":"(OC)","loc":"f,91:7,91:9",
+       "exprsp": [
+        {"type":"TEXT","name":"","addr":"(PC)","loc":"f,91:10,91:41","shortText":"mon_class_name(this->name());"}
+      ]},
+      {"type":"COMMENT","name":"Function: mon_scope_name","addr":"(QC)","loc":"f,92:7,92:21"},
+      {"type":"STMTEXPR","name":"","addr":"(RC)","loc":"f,92:7,92:21",
+       "exprp": [
+        {"type":"CCALL","name":"","addr":"(SC)","loc":"f,92:7,92:21","dtypep":"(AC)","funcName":"__Vdpiimwrap_mon_scope_name_TOP____024unit","funcp":"(TC)",
+         "argsp": [
+          {"type":"SCOPENAME","name":"","addr":"(UC)","loc":"f,92:7,92:21","dtypep":"(VC)","dpiExport":false,"forFormat":false,
+           "scopeAttrp": [
+            {"type":"TEXT","name":"","addr":"(WC)","loc":"f,92:7,92:21","shortText":"__DOT__TOP"},
+            {"type":"TEXT","name":"","addr":"(XC)","loc":"f,92:7,92:21","shortText":"__DOT__t"},
+            {"type":"TEXT","name":"","addr":"(YC)","loc":"f,92:7,92:21","shortText":"__DOT__sub"}
+          ],
+           "scopeEntrp": [
+            {"type":"TEXT","name":"","addr":"(ZC)","loc":"f,92:7,92:21","shortText":"__DOT__TOP"},
+            {"type":"TEXT","name":"","addr":"(AD)","loc":"f,92:7,92:21","shortText":"__DOT__t"},
+            {"type":"TEXT","name":"","addr":"(BD)","loc":"f,92:7,92:21","shortText":"__DOT__sub"}
+          ]},
+          {"type":"CEXPR","name":"","addr":"(CD)","loc":"f,92:7,92:21","dtypep":"(DD)",
+           "exprsp": [
+            {"type":"TEXT","name":"","addr":"(ED)","loc":"f,92:7,92:21","shortText":"\"t/t_dpi_var.v\""}
+          ]},
+          {"type":"CONST","name":"32'h5c","addr":"(FD)","loc":"f,92:7,92:21","dtypep":"(GD)"},
+          {"type":"SFORMATF","name":"%m","addr":"(HD)","loc":"f,92:7,92:21","dtypep":"(MB)","exprsp": [],
+           "scopeNamep": [
+            {"type":"SCOPENAME","name":"","addr":"(ID)","loc":"f,92:7,92:21","dtypep":"(VC)","dpiExport":false,"forFormat":true,
+             "scopeAttrp": [
+              {"type":"TEXT","name":"","addr":"(JD)","loc":"f,92:7,92:21","shortText":"__DOT__TOP"},
+              {"type":"TEXT","name":"","addr":"(KD)","loc":"f,92:7,92:21","shortText":"__DOT__t"},
+              {"type":"TEXT","name":"","addr":"(LD)","loc":"f,92:7,92:21","shortText":"__DOT__sub"}
+            ],
+             "scopeEntrp": [
+              {"type":"TEXT","name":"","addr":"(MD)","loc":"f,92:7,92:21","shortText":"__DOT__TOP"},
+              {"type":"TEXT","name":"","addr":"(ND)","loc":"f,92:7,92:21","shortText":"__DOT__t"},
+              {"type":"TEXT","name":"","addr":"(OD)","loc":"f,92:7,92:21","shortText":"__DOT__sub"}
+            ]}
+          ]}
+        ]}
+      ]},
+      {"type":"UCSTMT","name":"","addr":"(PD)","loc":"f,94:7,94:9",
+       "exprsp": [
+        {"type":"TEXT","name":"","addr":"(QD)","loc":"f,94:10,94:36","shortText":"mon_register_a(\"in\", &"},
+        {"type":"VARREF","name":"t.in","addr":"(RD)","loc":"f,94:38,94:40","dtypep":"(S)","access":"RD","varp":"(R)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"},
+        {"type":"TEXT","name":"","addr":"(SD)","loc":"f,94:42,94:53","shortText":", false);"}
+      ]},
+      {"type":"UCSTMT","name":"","addr":"(TD)","loc":"f,95:7,95:9",
+       "exprsp": [
+        {"type":"TEXT","name":"","addr":"(UD)","loc":"f,95:10,95:38","shortText":"mon_register_a(\"fr_a\", &"},
+        {"type":"VARREF","name":"t.sub.fr_a","addr":"(VD)","loc":"f,95:40,95:44","dtypep":"(S)","access":"RD","varp":"(U)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"},
+        {"type":"TEXT","name":"","addr":"(WD)","loc":"f,95:46,95:56","shortText":", true);"}
+      ]},
+      {"type":"COMMENT","name":"Function: mon_register_b","addr":"(XD)","loc":"f,97:7,97:21"},
+      {"type":"STMTEXPR","name":"","addr":"(YD)","loc":"f,97:7,97:21",
+       "exprp": [
+        {"type":"CCALL","name":"","addr":"(ZD)","loc":"f,97:7,97:21","dtypep":"(AC)","funcName":"__Vdpiimwrap_mon_register_b_TOP____024unit","funcp":"(AE)",
+         "argsp": [
+          {"type":"SCOPENAME","name":"","addr":"(BE)","loc":"f,97:7,97:21","dtypep":"(VC)","dpiExport":false,"forFormat":false,
+           "scopeAttrp": [
+            {"type":"TEXT","name":"","addr":"(CE)","loc":"f,97:7,97:21","shortText":"__DOT__TOP"},
+            {"type":"TEXT","name":"","addr":"(DE)","loc":"f,97:7,97:21","shortText":"__DOT__t"},
+            {"type":"TEXT","name":"","addr":"(EE)","loc":"f,97:7,97:21","shortText":"__DOT__sub"}
+          ],
+           "scopeEntrp": [
+            {"type":"TEXT","name":"","addr":"(FE)","loc":"f,97:7,97:21","shortText":"__DOT__TOP"},
+            {"type":"TEXT","name":"","addr":"(GE)","loc":"f,97:7,97:21","shortText":"__DOT__t"},
+            {"type":"TEXT","name":"","addr":"(HE)","loc":"f,97:7,97:21","shortText":"__DOT__sub"}
+          ]},
+          {"type":"CEXPR","name":"","addr":"(IE)","loc":"f,97:7,97:21","dtypep":"(DD)",
+           "exprsp": [
+            {"type":"TEXT","name":"","addr":"(JE)","loc":"f,97:7,97:21","shortText":"\"t/t_dpi_var.v\""}
+          ]},
+          {"type":"CONST","name":"32'h61","addr":"(KE)","loc":"f,97:7,97:21","dtypep":"(GD)"},
+          {"type":"CONST","name":"\\\"in\\\"","addr":"(LE)","loc":"f,97:22,97:26","dtypep":"(MB)"},
+          {"type":"CONST","name":"32'sh0","addr":"(ME)","loc":"f,97:28,97:29","dtypep":"(EC)"}
+        ]}
+      ]},
+      {"type":"COMMENT","name":"Function: mon_register_b","addr":"(NE)","loc":"f,98:7,98:21"},
+      {"type":"STMTEXPR","name":"","addr":"(OE)","loc":"f,98:7,98:21",
+       "exprp": [
+        {"type":"CCALL","name":"","addr":"(PE)","loc":"f,98:7,98:21","dtypep":"(AC)","funcName":"__Vdpiimwrap_mon_register_b_TOP____024unit","funcp":"(AE)",
+         "argsp": [
+          {"type":"SCOPENAME","name":"","addr":"(QE)","loc":"f,98:7,98:21","dtypep":"(VC)","dpiExport":false,"forFormat":false,
+           "scopeAttrp": [
+            {"type":"TEXT","name":"","addr":"(RE)","loc":"f,98:7,98:21","shortText":"__DOT__TOP"},
+            {"type":"TEXT","name":"","addr":"(SE)","loc":"f,98:7,98:21","shortText":"__DOT__t"},
+            {"type":"TEXT","name":"","addr":"(TE)","loc":"f,98:7,98:21","shortText":"__DOT__sub"}
+          ],
+           "scopeEntrp": [
+            {"type":"TEXT","name":"","addr":"(UE)","loc":"f,98:7,98:21","shortText":"__DOT__TOP"},
+            {"type":"TEXT","name":"","addr":"(VE)","loc":"f,98:7,98:21","shortText":"__DOT__t"},
+            {"type":"TEXT","name":"","addr":"(WE)","loc":"f,98:7,98:21","shortText":"__DOT__sub"}
+          ]},
+          {"type":"CEXPR","name":"","addr":"(XE)","loc":"f,98:7,98:21","dtypep":"(DD)",
+           "exprsp": [
+            {"type":"TEXT","name":"","addr":"(YE)","loc":"f,98:7,98:21","shortText":"\"t/t_dpi_var.v\""}
+          ]},
+          {"type":"CONST","name":"32'h62","addr":"(ZE)","loc":"f,98:7,98:21","dtypep":"(GD)"},
+          {"type":"CONST","name":"\\\"fr_b\\\"","addr":"(AF)","loc":"f,98:22,98:28","dtypep":"(MB)"},
+          {"type":"CONST","name":"32'sh1","addr":"(BF)","loc":"f,98:30,98:31","dtypep":"(EC)"}
+        ]}
+      ]},
+      {"type":"COMMENT","name":"Function: mon_register_done","addr":"(CF)","loc":"f,99:7,99:24"},
+      {"type":"STMTEXPR","name":"","addr":"(DF)","loc":"f,99:7,99:24",
+       "exprp": [
+        {"type":"CCALL","name":"","addr":"(EF)","loc":"f,99:7,99:24","dtypep":"(AC)","funcName":"__Vdpiimwrap_mon_register_done_TOP____024unit","funcp":"(FF)",
+         "argsp": [
+          {"type":"SCOPENAME","name":"","addr":"(GF)","loc":"f,99:7,99:24","dtypep":"(VC)","dpiExport":false,"forFormat":false,
+           "scopeAttrp": [
+            {"type":"TEXT","name":"","addr":"(HF)","loc":"f,99:7,99:24","shortText":"__DOT__TOP"},
+            {"type":"TEXT","name":"","addr":"(IF)","loc":"f,99:7,99:24","shortText":"__DOT__t"},
+            {"type":"TEXT","name":"","addr":"(JF)","loc":"f,99:7,99:24","shortText":"__DOT__sub"}
+          ],
+           "scopeEntrp": [
+            {"type":"TEXT","name":"","addr":"(KF)","loc":"f,99:7,99:24","shortText":"__DOT__TOP"},
+            {"type":"TEXT","name":"","addr":"(LF)","loc":"f,99:7,99:24","shortText":"__DOT__t"},
+            {"type":"TEXT","name":"","addr":"(MF)","loc":"f,99:7,99:24","shortText":"__DOT__sub"}
+          ]},
+          {"type":"CEXPR","name":"","addr":"(NF)","loc":"f,99:7,99:24","dtypep":"(DD)",
+           "exprsp": [
+            {"type":"TEXT","name":"","addr":"(OF)","loc":"f,99:7,99:24","shortText":"\"t/t_dpi_var.v\""}
+          ]},
+          {"type":"CONST","name":"32'h63","addr":"(PF)","loc":"f,99:7,99:24","dtypep":"(GD)"}
+        ]}
+      ]}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_final","addr":"(QF)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(HB)","argsp": [],"initsp": [],"stmtsp": [],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_settle","addr":"(RF)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(HB)","argsp": [],
+     "initsp": [
+      {"type":"VAR","name":"__VstlIterCount","addr":"(SF)","loc":"f,9:8,9:9","dtypep":"(Y)","origName":"__VstlIterCount","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":true,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":true,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+      {"type":"VAR","name":"__VstlContinue","addr":"(TF)","loc":"f,9:8,9:9","dtypep":"(M)","origName":"__VstlContinue","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":true,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":true,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []}
+    ],
+     "stmtsp": [
+      {"type":"ASSIGN","name":"","addr":"(UF)","loc":"f,9:8,9:9","dtypep":"(Y)",
+       "rhsp": [
+        {"type":"CONST","name":"32'h0","addr":"(VF)","loc":"f,9:8,9:9","dtypep":"(GD)"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__VstlIterCount","addr":"(WF)","loc":"f,9:8,9:9","dtypep":"(Y)","access":"WR","varp":"(SF)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"ASSIGN","name":"","addr":"(XF)","loc":"f,9:8,9:9","dtypep":"(LC)",
+       "rhsp": [
+        {"type":"CONST","name":"1'h1","addr":"(YF)","loc":"f,9:8,9:9","dtypep":"(LC)"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__VstlFirstIteration","addr":"(ZF)","loc":"f,9:8,9:9","dtypep":"(LC)","access":"WR","varp":"(L)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"ASSIGN","name":"","addr":"(AG)","loc":"f,9:8,9:9","dtypep":"(LC)",
+       "rhsp": [
+        {"type":"CONST","name":"1'h1","addr":"(BG)","loc":"f,9:8,9:9","dtypep":"(LC)"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__VstlContinue","addr":"(CG)","loc":"f,9:8,9:9","dtypep":"(LC)","access":"WR","varp":"(TF)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"WHILE","name":"","addr":"(DG)","loc":"a,0:0,0:0","precondsp": [],
+       "condp": [
+        {"type":"VARREF","name":"__VstlContinue","addr":"(EG)","loc":"a,0:0,0:0","dtypep":"(LC)","access":"RD","varp":"(TF)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "stmtsp": [
+        {"type":"IF","name":"","addr":"(FG)","loc":"a,0:0,0:0",
+         "condp": [
+          {"type":"LT","name":"","addr":"(GG)","loc":"a,0:0,0:0","dtypep":"(LC)",
+           "lhsp": [
+            {"type":"CONST","name":"32'h64","addr":"(HG)","loc":"a,0:0,0:0","dtypep":"(GD)"}
+          ],
+           "rhsp": [
+            {"type":"VARREF","name":"__VstlIterCount","addr":"(IG)","loc":"a,0:0,0:0","dtypep":"(Y)","access":"RD","varp":"(SF)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ]}
+        ],
+         "thensp": [
+          {"type":"TEXTBLOCK","name":"","addr":"(JG)","loc":"a,0:0,0:0","shortText":"",
+           "nodesp": [
+            {"type":"TEXT","name":"","addr":"(KG)","loc":"a,0:0,0:0","shortText":"#ifdef VL_DEBUG..."},
+            {"type":"STMTEXPR","name":"","addr":"(LG)","loc":"a,0:0,0:0",
+             "exprp": [
+              {"type":"CCALL","name":"","addr":"(MG)","loc":"a,0:0,0:0","dtypep":"(AC)","funcName":"_dump_triggers__stl","funcp":"(NG)","argsp": []}
+            ]},
+            {"type":"TEXT","name":"","addr":"(OG)","loc":"a,0:0,0:0","shortText":"#endif..."},
+            {"type":"TEXT","name":"","addr":"(PG)","loc":"a,0:0,0:0","shortText":"VL_FATAL_MT(\"t/t_dpi_var.v\", 9, \"\", "},
+            {"type":"TEXT","name":"","addr":"(QG)","loc":"a,0:0,0:0","shortText":"\"Settle region did not converge.\");..."}
+          ]}
+        ],"elsesp": []},
+        {"type":"ASSIGN","name":"","addr":"(RG)","loc":"f,9:8,9:9","dtypep":"(Y)",
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(SG)","loc":"f,9:8,9:9","dtypep":"(Y)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(TG)","loc":"f,9:8,9:9","dtypep":"(GD)","size":32,
+             "lhsp": [
+              {"type":"CONST","name":"32'h1","addr":"(UG)","loc":"f,9:8,9:9","dtypep":"(GD)"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"VARREF","name":"__VstlIterCount","addr":"(VG)","loc":"f,9:8,9:9","dtypep":"(Y)","access":"RD","varp":"(SF)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ]}
+        ],
+         "lhsp": [
+          {"type":"VARREF","name":"__VstlIterCount","addr":"(WG)","loc":"f,9:8,9:9","dtypep":"(Y)","access":"WR","varp":"(SF)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],"timingControlp": []},
+        {"type":"ASSIGN","name":"","addr":"(XG)","loc":"f,9:8,9:9","dtypep":"(LC)",
+         "rhsp": [
+          {"type":"CONST","name":"1'h0","addr":"(YG)","loc":"f,9:8,9:9","dtypep":"(LC)"}
+        ],
+         "lhsp": [
+          {"type":"VARREF","name":"__VstlContinue","addr":"(ZG)","loc":"f,9:8,9:9","dtypep":"(LC)","access":"WR","varp":"(TF)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],"timingControlp": []},
+        {"type":"IF","name":"","addr":"(AH)","loc":"a,0:0,0:0",
+         "condp": [
+          {"type":"CCALL","name":"","addr":"(BH)","loc":"a,0:0,0:0","dtypep":"(LC)","funcName":"_eval_phase__stl","funcp":"(CH)","argsp": []}
+        ],
+         "thensp": [
+          {"type":"ASSIGN","name":"","addr":"(DH)","loc":"f,9:8,9:9","dtypep":"(LC)",
+           "rhsp": [
+            {"type":"CONST","name":"1'h1","addr":"(EH)","loc":"f,9:8,9:9","dtypep":"(LC)"}
+          ],
+           "lhsp": [
+            {"type":"VARREF","name":"__VstlContinue","addr":"(FH)","loc":"f,9:8,9:9","dtypep":"(LC)","access":"WR","varp":"(TF)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],"timingControlp": []}
+        ],"elsesp": []},
+        {"type":"ASSIGN","name":"","addr":"(GH)","loc":"f,9:8,9:9","dtypep":"(LC)",
+         "rhsp": [
+          {"type":"CONST","name":"1'h0","addr":"(HH)","loc":"f,9:8,9:9","dtypep":"(LC)"}
+        ],
+         "lhsp": [
+          {"type":"VARREF","name":"__VstlFirstIteration","addr":"(IH)","loc":"f,9:8,9:9","dtypep":"(LC)","access":"WR","varp":"(L)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],"timingControlp": []}
+      ],"incsp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_triggers__stl","addr":"(JH)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(HB)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"STMTEXPR","name":"","addr":"(KH)","loc":"f,9:8,9:9",
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+        ],
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+        {"type":"TEXT","name":"","addr":"(WH)","loc":"f,9:8,9:9","shortText":"#endif..."}
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+        ],
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+              ],"pinsp": []}
+            ]}
+          ]}
+        ]}
+      ],
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+        {"type":"TEXT","name":"","addr":"(EI)","loc":"f,9:8,9:9","shortText":"VL_DBG_MSGF(\"         No triggers active\\n\");..."}
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+      {"type":"IF","name":"","addr":"(FI)","loc":"f,9:8,9:9",
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+          ],
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+          ]}
+        ]}
+      ],
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+        {"type":"TEXT","name":"","addr":"(LI)","loc":"f,9:8,9:9","shortText":"VL_DBG_MSGF(\"         'stl' region trigger index 0 is active: Internal 'stl' trigger - first iteration\\n\");..."}
+      ],"elsesp": []}
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+     "stmtsp": [
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+      {"type":"ASSIGNW","name":"","addr":"(QI)","loc":"f,87:21,87:22","dtypep":"(S)",
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+          {"type":"CCAST","name":"","addr":"(SI)","loc":"f,87:28,87:29","dtypep":"(GD)","size":32,
+           "lhsp": [
+            {"type":"CONST","name":"32'sh1","addr":"(TI)","loc":"f,87:28,87:29","dtypep":"(EC)"}
+          ]}
+        ],
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+          {"type":"VARREF","name":"t.in","addr":"(UI)","loc":"f,19:12,19:14","dtypep":"(S)","access":"RD","varp":"(R)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ]}
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+      ],"timingControlp": [],"strengthSpecp": []}
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+        ],
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+          ],
+           "pinsp": [
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+          ]}
+        ]}
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+        {"type":"STMTEXPR","name":"","addr":"(DJ)","loc":"f,81:14,81:16",
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+    ],
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+       "exprp": [
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+      {"type":"ASSIGN","name":"","addr":"(IJ)","loc":"a,0:0,0:0","dtypep":"(LC)",
+       "rhsp": [
+        {"type":"CMETHODHARD","name":"any","addr":"(JJ)","loc":"a,0:0,0:0","dtypep":"(LC)",
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+        ],"pinsp": []}
+      ],
+       "lhsp": [
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+      ],"timingControlp": []},
+      {"type":"IF","name":"","addr":"(MJ)","loc":"a,0:0,0:0",
+       "condp": [
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+      ],
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+        ]}
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+      {"type":"CRETURN","name":"","addr":"(QJ)","loc":"a,0:0,0:0",
+       "lhsp": [
+        {"type":"VARREF","name":"__VstlExecute","addr":"(RJ)","loc":"a,0:0,0:0","dtypep":"(LC)","access":"RD","varp":"(FJ)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]}
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+    {"type":"CFUNC","name":"_eval_triggers__act","addr":"(SJ)","loc":"a,0:0,0:0","slow":false,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(HB)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"STMTEXPR","name":"","addr":"(TJ)","loc":"f,9:8,9:9",
+       "exprp": [
+        {"type":"CMETHODHARD","name":"set","addr":"(UJ)","loc":"f,9:8,9:9","dtypep":"(AC)",
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+        ],
+         "pinsp": [
+          {"type":"CONST","name":"32'h0","addr":"(XJ)","loc":"f,9:8,9:9","dtypep":"(GD)"},
+          {"type":"AND","name":"","addr":"(YJ)","loc":"f,26:14,26:21","dtypep":"(LC)",
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+               "lhsp": [
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+              ]}
+            ]}
+          ]}
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+      {"type":"STMTEXPR","name":"","addr":"(EK)","loc":"f,9:8,9:9",
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+        ],
+         "pinsp": [
+          {"type":"CONST","name":"32'h1","addr":"(HK)","loc":"f,9:8,9:9","dtypep":"(GD)"},
+          {"type":"AND","name":"","addr":"(IK)","loc":"f,49:13,49:20","dtypep":"(LC)",
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+               "lhsp": [
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+              ]}
+            ]}
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+             "lhsp": [
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+            ]}
+          ]}
+        ]}
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+      {"type":"ASSIGN","name":"","addr":"(OK)","loc":"f,26:22,26:25","dtypep":"(LC)",
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+        {"type":"VARREF","name":"clk","addr":"(PK)","loc":"f,26:22,26:25","dtypep":"(LC)","access":"RD","varp":"(J)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
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+      ],"timingControlp": []},
+      {"type":"TEXTBLOCK","name":"","addr":"(RK)","loc":"f,9:8,9:9","shortText":"",
+       "nodesp": [
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+        {"type":"TEXT","name":"","addr":"(TK)","loc":"f,9:8,9:9","shortText":"if (VL_UNLIKELY(vlSymsp->_vm_contextp__->debug())) {..."},
+        {"type":"STMTEXPR","name":"","addr":"(UK)","loc":"a,0:0,0:0",
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+        ]},
+        {"type":"TEXT","name":"","addr":"(XK)","loc":"f,9:8,9:9","shortText":"}..."},
+        {"type":"TEXT","name":"","addr":"(YK)","loc":"f,9:8,9:9","shortText":"#endif..."}
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+        ],
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+             "lhsp": [
+              {"type":"CMETHODHARD","name":"any","addr":"(EL)","loc":"f,9:8,9:9","dtypep":"(LC)",
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+              ],"pinsp": []}
+            ]}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"TEXT","name":"","addr":"(GL)","loc":"f,9:8,9:9","shortText":"VL_DBG_MSGF(\"         No triggers active\\n\");..."}
+      ],"elsesp": []},
+      {"type":"IF","name":"","addr":"(HL)","loc":"f,9:8,9:9",
+       "condp": [
+        {"type":"AND","name":"","addr":"(IL)","loc":"f,9:8,9:9","dtypep":"(DD)",
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+          {"type":"CONST","name":"64'h1","addr":"(JL)","loc":"f,9:8,9:9","dtypep":"(DD)"}
+        ],
+         "rhsp": [
+          {"type":"CMETHODHARD","name":"word","addr":"(KL)","loc":"f,9:8,9:9","dtypep":"(VC)",
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+          ],
+           "pinsp": [
+            {"type":"CONST","name":"32'h0","addr":"(ML)","loc":"f,9:8,9:9","dtypep":"(GD)"}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"TEXT","name":"","addr":"(NL)","loc":"f,9:8,9:9","shortText":"VL_DBG_MSGF(\"         'act' region trigger index 0 is active: @(posedge clk)\\n\");..."}
+      ],"elsesp": []},
+      {"type":"IF","name":"","addr":"(OL)","loc":"f,9:8,9:9",
+       "condp": [
+        {"type":"AND","name":"","addr":"(PL)","loc":"f,9:8,9:9","dtypep":"(DD)",
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+          {"type":"CONST","name":"64'h2","addr":"(QL)","loc":"f,9:8,9:9","dtypep":"(DD)"}
+        ],
+         "rhsp": [
+          {"type":"CMETHODHARD","name":"word","addr":"(RL)","loc":"f,9:8,9:9","dtypep":"(VC)",
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+          ],
+           "pinsp": [
+            {"type":"CONST","name":"32'h0","addr":"(TL)","loc":"f,9:8,9:9","dtypep":"(GD)"}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"TEXT","name":"","addr":"(UL)","loc":"f,9:8,9:9","shortText":"VL_DBG_MSGF(\"         'act' region trigger index 1 is active: @(negedge clk)\\n\");..."}
+      ],"elsesp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_dump_triggers__nba","addr":"(VL)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(HB)","argsp": [],"initsp": [],
+     "stmtsp": [
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+        {"type":"AND","name":"","addr":"(XL)","loc":"f,9:8,9:9","dtypep":"(LC)",
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+        ],
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+                {"type":"VARREF","name":"__VnbaTriggered","addr":"(CM)","loc":"f,9:8,9:9","dtypep":"(WJ)","access":"RD","varp":"(DB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ],"pinsp": []}
+            ]}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"TEXT","name":"","addr":"(DM)","loc":"f,9:8,9:9","shortText":"VL_DBG_MSGF(\"         No triggers active\\n\");..."}
+      ],"elsesp": []},
+      {"type":"IF","name":"","addr":"(EM)","loc":"f,9:8,9:9",
+       "condp": [
+        {"type":"AND","name":"","addr":"(FM)","loc":"f,9:8,9:9","dtypep":"(DD)",
+         "lhsp": [
+          {"type":"CONST","name":"64'h1","addr":"(GM)","loc":"f,9:8,9:9","dtypep":"(DD)"}
+        ],
+         "rhsp": [
+          {"type":"CMETHODHARD","name":"word","addr":"(HM)","loc":"f,9:8,9:9","dtypep":"(VC)",
+           "fromp": [
+            {"type":"VARREF","name":"__VnbaTriggered","addr":"(IM)","loc":"f,9:8,9:9","dtypep":"(WJ)","access":"RD","varp":"(DB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],
+           "pinsp": [
+            {"type":"CONST","name":"32'h0","addr":"(JM)","loc":"f,9:8,9:9","dtypep":"(GD)"}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"TEXT","name":"","addr":"(KM)","loc":"f,9:8,9:9","shortText":"VL_DBG_MSGF(\"         'nba' region trigger index 0 is active: @(posedge clk)\\n\");..."}
+      ],"elsesp": []},
+      {"type":"IF","name":"","addr":"(LM)","loc":"f,9:8,9:9",
+       "condp": [
+        {"type":"AND","name":"","addr":"(MM)","loc":"f,9:8,9:9","dtypep":"(DD)",
+         "lhsp": [
+          {"type":"CONST","name":"64'h2","addr":"(NM)","loc":"f,9:8,9:9","dtypep":"(DD)"}
+        ],
+         "rhsp": [
+          {"type":"CMETHODHARD","name":"word","addr":"(OM)","loc":"f,9:8,9:9","dtypep":"(VC)",
+           "fromp": [
+            {"type":"VARREF","name":"__VnbaTriggered","addr":"(PM)","loc":"f,9:8,9:9","dtypep":"(WJ)","access":"RD","varp":"(DB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],
+           "pinsp": [
+            {"type":"CONST","name":"32'h0","addr":"(QM)","loc":"f,9:8,9:9","dtypep":"(GD)"}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"TEXT","name":"","addr":"(RM)","loc":"f,9:8,9:9","shortText":"VL_DBG_MSGF(\"         'nba' region trigger index 1 is active: @(negedge clk)\\n\");..."}
+      ],"elsesp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_act","addr":"(SM)","loc":"a,0:0,0:0","slow":false,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(HB)","argsp": [],"initsp": [],"stmtsp": [],"finalsp": []},
+    {"type":"CFUNC","name":"_nba_sequent__TOP__0","addr":"(TM)","loc":"f,50:7,50:15","slow":false,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(HB)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"STMTEXPR","name":"","addr":"(UM)","loc":"f,50:7,50:15",
+       "exprp": [
+        {"type":"CCALL","name":"","addr":"(VM)","loc":"f,50:7,50:15","dtypep":"(AC)","funcName":"__Vdpiimwrap_mon_eval_TOP____024unit","funcp":"(WM)",
+         "argsp": [
+          {"type":"SCOPENAME","name":"","addr":"(XM)","loc":"f,50:7,50:15","dtypep":"(VC)","dpiExport":false,"forFormat":false,
+           "scopeAttrp": [
+            {"type":"TEXT","name":"","addr":"(YM)","loc":"f,50:7,50:15","shortText":"__DOT__TOP"},
+            {"type":"TEXT","name":"","addr":"(ZM)","loc":"f,50:7,50:15","shortText":"__DOT__t"}
+          ],
+           "scopeEntrp": [
+            {"type":"TEXT","name":"","addr":"(AN)","loc":"f,50:7,50:15","shortText":"__DOT__TOP"},
+            {"type":"TEXT","name":"","addr":"(BN)","loc":"f,50:7,50:15","shortText":"__DOT__t"}
+          ]},
+          {"type":"CEXPR","name":"","addr":"(CN)","loc":"f,50:7,50:15","dtypep":"(DD)",
+           "exprsp": [
+            {"type":"TEXT","name":"","addr":"(DN)","loc":"f,50:7,50:15","shortText":"\"t/t_dpi_var.v\""}
+          ]},
+          {"type":"CONST","name":"32'h32","addr":"(EN)","loc":"f,50:7,50:15","dtypep":"(GD)"}
+        ]}
+      ]},
+      {"type":"ALWAYSPUBLIC","name":"","addr":"(FN)","loc":"f,82:15,82:19","sensesp": [],
+       "stmtsp": [
+        {"type":"VARREF","name":"t.sub.fr_a","addr":"(GN)","loc":"f,82:15,82:19","dtypep":"(S)","access":"WR","varp":"(U)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"ALWAYSPUBLIC","name":"","addr":"(HN)","loc":"f,83:15,83:19","sensesp": [],
+       "stmtsp": [
+        {"type":"VARREF","name":"t.sub.fr_b","addr":"(IN)","loc":"f,83:15,83:19","dtypep":"(S)","access":"WR","varp":"(V)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_nba_sequent__TOP__1","addr":"(JN)","loc":"f,30:7,30:10","slow":false,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(HB)","argsp": [],
+     "initsp": [
+      {"type":"VAR","name":"__Vdly__t.cyc","addr":"(KN)","loc":"f,15:12,15:15","dtypep":"(Q)","origName":"__Vdly__t__DOT__cyc","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":true,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"BLOCKTEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+      {"type":"CRESET","name":"","addr":"(LN)","loc":"f,15:12,15:15",
+       "varrefp": [
+        {"type":"VARREF","name":"__Vdly__t.cyc","addr":"(MN)","loc":"f,15:12,15:15","dtypep":"(Q)","access":"WR","varp":"(KN)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]}
+    ],
+     "stmtsp": [
+      {"type":"ASSIGNPRE","name":"","addr":"(NN)","loc":"f,30:7,30:10","dtypep":"(Q)",
+       "rhsp": [
+        {"type":"VARREF","name":"t.cyc","addr":"(ON)","loc":"f,30:7,30:10","dtypep":"(Q)","access":"RD","varp":"(P)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__Vdly__t.cyc","addr":"(PN)","loc":"f,30:7,30:10","dtypep":"(Q)","access":"WR","varp":"(KN)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"ASSIGNDLY","name":"","addr":"(QN)","loc":"f,30:11,30:13","dtypep":"(Q)",
+       "rhsp": [
+        {"type":"ADD","name":"","addr":"(RN)","loc":"f,30:18,30:19","dtypep":"(Q)",
+         "lhsp": [
+          {"type":"CCAST","name":"","addr":"(SN)","loc":"f,30:20,30:21","dtypep":"(GD)","size":32,
+           "lhsp": [
+            {"type":"CONST","name":"32'sh1","addr":"(TN)","loc":"f,30:20,30:21","dtypep":"(EC)"}
+          ]}
+        ],
+         "rhsp": [
+          {"type":"VARREF","name":"t.cyc","addr":"(UN)","loc":"f,30:14,30:17","dtypep":"(Q)","access":"RD","varp":"(P)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__Vdly__t.cyc","addr":"(VN)","loc":"f,30:7,30:10","dtypep":"(Q)","access":"WR","varp":"(KN)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"ASSIGNDLY","name":"","addr":"(WN)","loc":"f,31:10,31:12","dtypep":"(S)",
+       "rhsp": [
+        {"type":"OR","name":"","addr":"(XN)","loc":"f,31:22,31:23","dtypep":"(GD)",
+         "lhsp": [
+          {"type":"SHIFTL","name":"","addr":"(YN)","loc":"f,31:22,31:23","dtypep":"(GD)",
+           "lhsp": [
+            {"type":"VARREF","name":"t.in","addr":"(ZN)","loc":"f,31:14,31:16","dtypep":"(AO)","access":"RD","varp":"(R)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],
+           "rhsp": [
+            {"type":"CONST","name":"32'h1","addr":"(BO)","loc":"f,31:22,31:23","dtypep":"(GD)"}
+          ]}
+        ],
+         "rhsp": [
+          {"type":"AND","name":"","addr":"(CO)","loc":"f,31:36,31:37","dtypep":"(LC)",
+           "lhsp": [
+            {"type":"CONST","name":"32'h1","addr":"(DO)","loc":"f,31:36,31:37","dtypep":"(LC)"}
+          ],
+           "rhsp": [
+            {"type":"REDXOR","name":"","addr":"(EO)","loc":"f,31:24,31:26","dtypep":"(LC)",
+             "lhsp": [
+              {"type":"AND","name":"","addr":"(FO)","loc":"f,31:24,31:26","dtypep":"(GD)",
+               "lhsp": [
+                {"type":"CONST","name":"32'h80000005","addr":"(GO)","loc":"f,31:24,31:26","dtypep":"(GD)"}
+              ],
+               "rhsp": [
+                {"type":"VARREF","name":"t.in","addr":"(HO)","loc":"f,31:24,31:26","dtypep":"(S)","access":"RD","varp":"(R)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ]}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"t.in","addr":"(IO)","loc":"f,31:7,31:9","dtypep":"(S)","access":"WR","varp":"(R)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"IF","name":"","addr":"(JO)","loc":"f,32:7,32:9",
+       "condp": [
+        {"type":"EQ","name":"","addr":"(KO)","loc":"f,32:14,32:16","dtypep":"(LC)",
+         "lhsp": [
+          {"type":"CONST","name":"32'sh0","addr":"(LO)","loc":"f,32:16,32:17","dtypep":"(EC)"}
+        ],
+         "rhsp": [
+          {"type":"VARREF","name":"t.cyc","addr":"(MO)","loc":"f,32:11,32:14","dtypep":"(Q)","access":"RD","varp":"(P)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ]}
+      ],
+       "thensp": [
+        {"type":"ASSIGNDLY","name":"","addr":"(NO)","loc":"f,34:13,34:15","dtypep":"(S)",
+         "rhsp": [
+          {"type":"CONST","name":"32'hd70a4497","addr":"(OO)","loc":"f,34:16,34:28","dtypep":"(GD)"}
+        ],
+         "lhsp": [
+          {"type":"VARREF","name":"t.in","addr":"(PO)","loc":"f,34:10,34:12","dtypep":"(S)","access":"WR","varp":"(R)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],"timingControlp": []}
+      ],
+       "elsesp": [
+        {"type":"IF","name":"","addr":"(QO)","loc":"f,36:12,36:14",
+         "condp": [
+          {"type":"LTES","name":"","addr":"(RO)","loc":"f,36:19,36:20","dtypep":"(LC)",
+           "lhsp": [
+            {"type":"CONST","name":"32'sh3","addr":"(SO)","loc":"f,36:20,36:21","dtypep":"(EC)"}
+          ],
+           "rhsp": [
+            {"type":"VARREF","name":"t.cyc","addr":"(TO)","loc":"f,36:16,36:19","dtypep":"(Q)","access":"RD","varp":"(P)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ]}
+        ],
+         "thensp": [
+          {"type":"IF","name":"","addr":"(UO)","loc":"f,38:12,38:14",
+           "condp": [
+            {"type":"GTS","name":"","addr":"(VO)","loc":"f,38:19,38:20","dtypep":"(LC)",
+             "lhsp": [
+              {"type":"CONST","name":"32'sha","addr":"(WO)","loc":"f,38:20,38:22","dtypep":"(EC)"}
+            ],
+             "rhsp": [
+              {"type":"VARREF","name":"t.cyc","addr":"(XO)","loc":"f,38:16,38:19","dtypep":"(Q)","access":"RD","varp":"(P)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ],
+           "thensp": [
+            {"type":"IF","name":"","addr":"(YO)","loc":"f,39:10,39:12",
+             "condp": [
+              {"type":"NEQ","name":"","addr":"(ZO)","loc":"f,39:21,39:23","dtypep":"(LC)",
+               "lhsp": [
+                {"type":"VARREF","name":"t.fr_chk","addr":"(AP)","loc":"f,39:14,39:20","dtypep":"(S)","access":"RD","varp":"(T)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ],
+               "rhsp": [
+                {"type":"VARREF","name":"t.sub.fr_a","addr":"(BP)","loc":"f,39:24,39:28","dtypep":"(S)","access":"RD","varp":"(U)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ]}
+            ],
+             "thensp": [
+              {"type":"STOP","name":"","addr":"(CP)","loc":"f,39:30,39:35"}
+            ],"elsesp": []},
+            {"type":"IF","name":"","addr":"(DP)","loc":"f,40:10,40:12",
+             "condp": [
+              {"type":"NEQ","name":"","addr":"(EP)","loc":"f,40:21,40:23","dtypep":"(LC)",
+               "lhsp": [
+                {"type":"VARREF","name":"t.fr_chk","addr":"(FP)","loc":"f,40:14,40:20","dtypep":"(S)","access":"RD","varp":"(T)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ],
+               "rhsp": [
+                {"type":"VARREF","name":"t.sub.fr_b","addr":"(GP)","loc":"f,40:24,40:28","dtypep":"(S)","access":"RD","varp":"(V)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ]}
+            ],
+             "thensp": [
+              {"type":"STOP","name":"","addr":"(HP)","loc":"f,40:30,40:35"}
+            ],"elsesp": []}
+          ],
+           "elsesp": [
+            {"type":"IF","name":"","addr":"(IP)","loc":"f,42:12,42:14",
+             "condp": [
+              {"type":"EQ","name":"","addr":"(JP)","loc":"f,42:19,42:21","dtypep":"(LC)",
+               "lhsp": [
+                {"type":"CONST","name":"32'sha","addr":"(KP)","loc":"f,42:21,42:23","dtypep":"(EC)"}
+              ],
+               "rhsp": [
+                {"type":"VARREF","name":"t.cyc","addr":"(LP)","loc":"f,42:16,42:19","dtypep":"(Q)","access":"RD","varp":"(P)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ]}
+            ],
+             "thensp": [
+              {"type":"DISPLAY","name":"","addr":"(MP)","loc":"f,43:10,43:16",
+               "fmtp": [
+                {"type":"SFORMATF","name":"*-* All Finished *-*\\n","addr":"(NP)","loc":"f,43:10,43:16","dtypep":"(MB)","exprsp": [],"scopeNamep": []}
+              ],"filep": []},
+              {"type":"FINISH","name":"","addr":"(OP)","loc":"f,44:10,44:17"}
+            ],"elsesp": []}
+          ]}
+        ],"elsesp": []}
+      ]},
+      {"type":"ASSIGNPOST","name":"","addr":"(PP)","loc":"f,30:7,30:10","dtypep":"(Q)",
+       "rhsp": [
+        {"type":"VARREF","name":"__Vdly__t.cyc","addr":"(QP)","loc":"f,30:7,30:10","dtypep":"(Q)","access":"RD","varp":"(KN)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"t.cyc","addr":"(RP)","loc":"f,30:7,30:10","dtypep":"(Q)","access":"WR","varp":"(P)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"ASSIGNALIAS","name":"","addr":"(SP)","loc":"f,81:14,81:16","dtypep":"(S)",
+       "rhsp": [
+        {"type":"VARREF","name":"t.in","addr":"(TP)","loc":"f,23:8,23:11","dtypep":"(S)","access":"RD","varp":"(R)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"t.sub.in","addr":"(UP)","loc":"f,81:14,81:16","dtypep":"(S)","access":"WR","varp":"(W)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"ASSIGNW","name":"","addr":"(VP)","loc":"f,87:21,87:22","dtypep":"(S)",
+       "rhsp": [
+        {"type":"ADD","name":"","addr":"(WP)","loc":"f,87:26,87:27","dtypep":"(EC)",
+         "lhsp": [
+          {"type":"CCAST","name":"","addr":"(XP)","loc":"f,87:28,87:29","dtypep":"(GD)","size":32,
+           "lhsp": [
+            {"type":"CONST","name":"32'sh1","addr":"(YP)","loc":"f,87:28,87:29","dtypep":"(EC)"}
+          ]}
+        ],
+         "rhsp": [
+          {"type":"VARREF","name":"t.in","addr":"(ZP)","loc":"f,19:12,19:14","dtypep":"(S)","access":"RD","varp":"(R)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"t.fr_chk","addr":"(AQ)","loc":"f,22:12,22:18","dtypep":"(S)","access":"WR","varp":"(T)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_nba","addr":"(G)","loc":"a,0:0,0:0","slow":false,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(HB)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"IF","name":"","addr":"(BQ)","loc":"f,9:8,9:9",
+       "condp": [
+        {"type":"AND","name":"","addr":"(CQ)","loc":"f,9:8,9:9","dtypep":"(DD)",
+         "lhsp": [
+          {"type":"CONST","name":"64'h2","addr":"(DQ)","loc":"f,9:8,9:9","dtypep":"(DD)"}
+        ],
+         "rhsp": [
+          {"type":"CMETHODHARD","name":"word","addr":"(EQ)","loc":"f,9:8,9:9","dtypep":"(VC)",
+           "fromp": [
+            {"type":"VARREF","name":"__VnbaTriggered","addr":"(FQ)","loc":"f,9:8,9:9","dtypep":"(WJ)","access":"RD","varp":"(DB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],
+           "pinsp": [
+            {"type":"CONST","name":"32'h0","addr":"(GQ)","loc":"f,9:8,9:9","dtypep":"(GD)"}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"STMTEXPR","name":"","addr":"(HQ)","loc":"f,50:7,50:15",
+         "exprp": [
+          {"type":"CCALL","name":"","addr":"(IQ)","loc":"f,50:7,50:15","dtypep":"(AC)","funcName":"_nba_sequent__TOP__0","funcp":"(TM)","argsp": []}
+        ]}
+      ],"elsesp": []},
+      {"type":"IF","name":"","addr":"(JQ)","loc":"f,9:8,9:9",
+       "condp": [
+        {"type":"AND","name":"","addr":"(KQ)","loc":"f,9:8,9:9","dtypep":"(DD)",
+         "lhsp": [
+          {"type":"CONST","name":"64'h1","addr":"(LQ)","loc":"f,9:8,9:9","dtypep":"(DD)"}
+        ],
+         "rhsp": [
+          {"type":"CMETHODHARD","name":"word","addr":"(MQ)","loc":"f,9:8,9:9","dtypep":"(VC)",
+           "fromp": [
+            {"type":"VARREF","name":"__VnbaTriggered","addr":"(NQ)","loc":"f,9:8,9:9","dtypep":"(WJ)","access":"RD","varp":"(DB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],
+           "pinsp": [
+            {"type":"CONST","name":"32'h0","addr":"(OQ)","loc":"f,9:8,9:9","dtypep":"(GD)"}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"STMTEXPR","name":"","addr":"(PQ)","loc":"f,30:7,30:10",
+         "exprp": [
+          {"type":"CCALL","name":"","addr":"(QQ)","loc":"f,30:7,30:10","dtypep":"(AC)","funcName":"_nba_sequent__TOP__1","funcp":"(JN)","argsp": []}
+        ]}
+      ],"elsesp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_phase__act","addr":"(RQ)","loc":"a,0:0,0:0","slow":false,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(HB)","argsp": [],
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+     "stmtsp": [
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+       "varrefp": [
+        {"type":"VARREF","name":"clk","addr":"(EV)","loc":"f,13:10,13:13","dtypep":"(K)","access":"WR","varp":"(J)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(FV)","loc":"f,15:12,15:15",
+       "varrefp": [
+        {"type":"VARREF","name":"t.cyc","addr":"(GV)","loc":"f,15:12,15:15","dtypep":"(Q)","access":"WR","varp":"(P)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(HV)","loc":"f,19:12,19:14",
+       "varrefp": [
+        {"type":"VARREF","name":"t.in","addr":"(IV)","loc":"f,19:12,19:14","dtypep":"(S)","access":"WR","varp":"(R)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(JV)","loc":"f,22:12,22:18",
+       "varrefp": [
+        {"type":"VARREF","name":"t.fr_chk","addr":"(KV)","loc":"f,22:12,22:18","dtypep":"(S)","access":"WR","varp":"(T)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(LV)","loc":"f,82:15,82:19",
+       "varrefp": [
+        {"type":"VARREF","name":"t.sub.fr_a","addr":"(MV)","loc":"f,82:15,82:19","dtypep":"(S)","access":"WR","varp":"(U)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(NV)","loc":"f,83:15,83:19",
+       "varrefp": [
+        {"type":"VARREF","name":"t.sub.fr_b","addr":"(OV)","loc":"f,83:15,83:19","dtypep":"(S)","access":"WR","varp":"(V)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(PV)","loc":"f,81:14,81:16",
+       "varrefp": [
+        {"type":"VARREF","name":"t.sub.in","addr":"(QV)","loc":"f,81:14,81:16","dtypep":"(S)","access":"WR","varp":"(W)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(RV)","loc":"f,9:8,9:9",
+       "varrefp": [
+        {"type":"VARREF","name":"__Vtrigprevexpr___TOP__clk__0","addr":"(SV)","loc":"f,9:8,9:9","dtypep":"(K)","access":"WR","varp":"(N)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]}
+    ],"finalsp": []},
+    {"type":"CUSE","name":"$unit","addr":"(TV)","loc":"a,0:0,0:0","useType":"INT_FWD"}
+  ],"activesp": []},
+  {"type":"PACKAGE","name":"$unit","addr":"(E)","loc":"a,0:0,0:0","origName":"__024unit","level":3,"modPublic":false,"inLibrary":true,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"1ps","inlinesp": [],
+   "stmtsp": [
+    {"type":"SCOPE","name":"$unit","addr":"(JB)","loc":"a,0:0,0:0","aboveScopep":"(HB)","aboveCellp":"(EB)","modp":"(E)","varsp": [],"blocksp": []},
+    {"type":"CFUNC","name":"__Vdpiimwrap_mon_scope_name_TOP__$unit","addr":"(TC)","loc":"f,58:38,58:52","slow":false,"isStatic":true,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":true,"dpiContext":true,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(JB)",
+     "argsp": [
+      {"type":"VAR","name":"__Vscopep","addr":"(UV)","loc":"f,58:38,58:52","dtypep":"(VV)","origName":"__Vscopep","isSc":false,"isPrimaryIO":false,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":true,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"BLOCKTEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+      {"type":"CRESET","name":"","addr":"(WV)","loc":"f,58:38,58:52",
+       "varrefp": [
+        {"type":"VARREF","name":"__Vscopep","addr":"(XV)","loc":"f,58:38,58:52","dtypep":"(VV)","access":"WR","varp":"(UV)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"VAR","name":"__Vfilenamep","addr":"(YV)","loc":"f,58:38,58:52","dtypep":"(ZV)","origName":"__Vfilenamep","isSc":false,"isPrimaryIO":false,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":true,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"BLOCKTEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+      {"type":"CRESET","name":"","addr":"(AW)","loc":"f,58:38,58:52",
+       "varrefp": [
+        {"type":"VARREF","name":"__Vfilenamep","addr":"(BW)","loc":"f,58:38,58:52","dtypep":"(ZV)","access":"WR","varp":"(YV)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"VAR","name":"__Vlineno","addr":"(CW)","loc":"f,58:38,58:52","dtypep":"(S)","origName":"__Vlineno","isSc":false,"isPrimaryIO":false,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":true,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"BLOCKTEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+      {"type":"CRESET","name":"","addr":"(DW)","loc":"f,58:38,58:52",
+       "varrefp": [
+        {"type":"VARREF","name":"__Vlineno","addr":"(EW)","loc":"f,58:38,58:52","dtypep":"(S)","access":"WR","varp":"(CW)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"VAR","name":"formatted","addr":"(FW)","loc":"f,58:67,58:76","dtypep":"(MB)","origName":"formatted","isSc":false,"isPrimaryIO":false,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":true,"attrClocker":"UNKNOWN","lifetime":"VAUTOM","varType":"PORT","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+      {"type":"CRESET","name":"","addr":"(GW)","loc":"f,58:67,58:76",
+       "varrefp": [
+        {"type":"VARREF","name":"formatted","addr":"(HW)","loc":"f,58:67,58:76","dtypep":"(MB)","access":"WR","varp":"(FW)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]}
+    ],"initsp": [],
+     "stmtsp": [
+      {"type":"CSTMT","name":"","addr":"(IW)","loc":"f,58:67,58:76",
+       "exprsp": [
+        {"type":"TEXT","name":"","addr":"(JW)","loc":"f,58:67,58:76","shortText":"const char* formatted__Vcvt;..."}
+      ]},
+      {"type":"CSTMT","name":"","addr":"(KW)","loc":"f,58:67,58:76",
+       "exprsp": [
+        {"type":"TEXT","name":"","addr":"(LW)","loc":"f,58:67,58:76","shortText":"for (size_t formatted__Vidx = 0; formatted__Vidx < 1; ++formatted__Vidx) formatted__Vcvt = formatted.c_str();..."}
+      ]},
+      {"type":"CSTMT","name":"","addr":"(MW)","loc":"f,58:38,58:52",
+       "exprsp": [
+        {"type":"TEXT","name":"","addr":"(NW)","loc":"f,58:38,58:52","shortText":"Verilated::dpiContext(__Vscopep, __Vfilenamep, __Vlineno);..."}
+      ]},
+      {"type":"STMTEXPR","name":"","addr":"(OW)","loc":"f,58:38,58:52",
+       "exprp": [
+        {"type":"CCALL","name":"","addr":"(PW)","loc":"f,58:38,58:52","dtypep":"(AC)","funcName":"mon_scope_name","funcp":"(KB)","argsp": []}
+      ]}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"__Vdpiimwrap_mon_register_b_TOP__$unit","addr":"(AE)","loc":"f,60:38,60:52","slow":false,"isStatic":true,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":true,"dpiContext":true,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(JB)",
+     "argsp": [
+      {"type":"VAR","name":"__Vscopep","addr":"(QW)","loc":"f,60:38,60:52","dtypep":"(VV)","origName":"__Vscopep","isSc":false,"isPrimaryIO":false,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":true,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"BLOCKTEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+      {"type":"CRESET","name":"","addr":"(RW)","loc":"f,60:38,60:52",
+       "varrefp": [
+        {"type":"VARREF","name":"__Vscopep","addr":"(SW)","loc":"f,60:38,60:52","dtypep":"(VV)","access":"WR","varp":"(QW)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"VAR","name":"__Vfilenamep","addr":"(TW)","loc":"f,60:38,60:52","dtypep":"(ZV)","origName":"__Vfilenamep","isSc":false,"isPrimaryIO":false,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":true,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"BLOCKTEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+      {"type":"CRESET","name":"","addr":"(UW)","loc":"f,60:38,60:52",
+       "varrefp": [
+        {"type":"VARREF","name":"__Vfilenamep","addr":"(VW)","loc":"f,60:38,60:52","dtypep":"(ZV)","access":"WR","varp":"(TW)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"VAR","name":"__Vlineno","addr":"(WW)","loc":"f,60:38,60:52","dtypep":"(S)","origName":"__Vlineno","isSc":false,"isPrimaryIO":false,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":true,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"BLOCKTEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+      {"type":"CRESET","name":"","addr":"(XW)","loc":"f,60:38,60:52",
+       "varrefp": [
+        {"type":"VARREF","name":"__Vlineno","addr":"(YW)","loc":"f,60:38,60:52","dtypep":"(S)","access":"WR","varp":"(WW)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"VAR","name":"name","addr":"(ZW)","loc":"f,60:60,60:64","dtypep":"(MB)","origName":"name","isSc":false,"isPrimaryIO":false,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":true,"attrClocker":"UNKNOWN","lifetime":"VAUTOM","varType":"PORT","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+      {"type":"CRESET","name":"","addr":"(AX)","loc":"f,60:60,60:64",
+       "varrefp": [
+        {"type":"VARREF","name":"name","addr":"(BX)","loc":"f,60:60,60:64","dtypep":"(MB)","access":"WR","varp":"(ZW)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"VAR","name":"isOut","addr":"(CX)","loc":"f,60:70,60:75","dtypep":"(S)","origName":"isOut","isSc":false,"isPrimaryIO":false,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":true,"attrClocker":"UNKNOWN","lifetime":"VAUTOM","varType":"PORT","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+      {"type":"CRESET","name":"","addr":"(DX)","loc":"f,60:70,60:75",
+       "varrefp": [
+        {"type":"VARREF","name":"isOut","addr":"(EX)","loc":"f,60:70,60:75","dtypep":"(S)","access":"WR","varp":"(CX)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]}
+    ],"initsp": [],
+     "stmtsp": [
+      {"type":"CSTMT","name":"","addr":"(FX)","loc":"f,60:60,60:64",
+       "exprsp": [
+        {"type":"TEXT","name":"","addr":"(GX)","loc":"f,60:60,60:64","shortText":"const char* name__Vcvt;..."}
+      ]},
+      {"type":"CSTMT","name":"","addr":"(HX)","loc":"f,60:60,60:64",
+       "exprsp": [
+        {"type":"TEXT","name":"","addr":"(IX)","loc":"f,60:60,60:64","shortText":"for (size_t name__Vidx = 0; name__Vidx < 1; ++name__Vidx) name__Vcvt = name.c_str();..."}
+      ]},
+      {"type":"CSTMT","name":"","addr":"(JX)","loc":"f,60:70,60:75",
+       "exprsp": [
+        {"type":"TEXT","name":"","addr":"(KX)","loc":"f,60:70,60:75","shortText":"int isOut__Vcvt;..."}
+      ]},
+      {"type":"CSTMT","name":"","addr":"(LX)","loc":"f,60:70,60:75",
+       "exprsp": [
+        {"type":"TEXT","name":"","addr":"(MX)","loc":"f,60:70,60:75","shortText":"for (size_t isOut__Vidx = 0; isOut__Vidx < 1; ++isOut__Vidx) isOut__Vcvt = isOut;..."}
+      ]},
+      {"type":"CSTMT","name":"","addr":"(NX)","loc":"f,60:38,60:52",
+       "exprsp": [
+        {"type":"TEXT","name":"","addr":"(OX)","loc":"f,60:38,60:52","shortText":"Verilated::dpiContext(__Vscopep, __Vfilenamep, __Vlineno);..."}
+      ]},
+      {"type":"STMTEXPR","name":"","addr":"(PX)","loc":"f,60:38,60:52",
+       "exprp": [
+        {"type":"CCALL","name":"","addr":"(QX)","loc":"f,60:38,60:52","dtypep":"(AC)","funcName":"mon_register_b","funcp":"(PB)","argsp": []}
+      ]}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"__Vdpiimwrap_mon_register_done_TOP__$unit","addr":"(FF)","loc":"f,61:38,61:55","slow":false,"isStatic":true,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":true,"dpiContext":true,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(JB)",
+     "argsp": [
+      {"type":"VAR","name":"__Vscopep","addr":"(RX)","loc":"f,61:38,61:55","dtypep":"(VV)","origName":"__Vscopep","isSc":false,"isPrimaryIO":false,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":true,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"BLOCKTEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+      {"type":"CRESET","name":"","addr":"(SX)","loc":"f,61:38,61:55",
+       "varrefp": [
+        {"type":"VARREF","name":"__Vscopep","addr":"(TX)","loc":"f,61:38,61:55","dtypep":"(VV)","access":"WR","varp":"(RX)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"VAR","name":"__Vfilenamep","addr":"(UX)","loc":"f,61:38,61:55","dtypep":"(ZV)","origName":"__Vfilenamep","isSc":false,"isPrimaryIO":false,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":true,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"BLOCKTEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+      {"type":"CRESET","name":"","addr":"(VX)","loc":"f,61:38,61:55",
+       "varrefp": [
+        {"type":"VARREF","name":"__Vfilenamep","addr":"(WX)","loc":"f,61:38,61:55","dtypep":"(ZV)","access":"WR","varp":"(UX)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"VAR","name":"__Vlineno","addr":"(XX)","loc":"f,61:38,61:55","dtypep":"(S)","origName":"__Vlineno","isSc":false,"isPrimaryIO":false,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":true,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"BLOCKTEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+      {"type":"CRESET","name":"","addr":"(YX)","loc":"f,61:38,61:55",
+       "varrefp": [
+        {"type":"VARREF","name":"__Vlineno","addr":"(ZX)","loc":"f,61:38,61:55","dtypep":"(S)","access":"WR","varp":"(XX)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]}
+    ],"initsp": [],
+     "stmtsp": [
+      {"type":"CSTMT","name":"","addr":"(AY)","loc":"f,61:38,61:55",
+       "exprsp": [
+        {"type":"TEXT","name":"","addr":"(BY)","loc":"f,61:38,61:55","shortText":"Verilated::dpiContext(__Vscopep, __Vfilenamep, __Vlineno);..."}
+      ]},
+      {"type":"STMTEXPR","name":"","addr":"(CY)","loc":"f,61:38,61:55",
+       "exprp": [
+        {"type":"CCALL","name":"","addr":"(DY)","loc":"f,61:38,61:55","dtypep":"(AC)","funcName":"mon_register_done","funcp":"(WB)","argsp": []}
+      ]}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"__Vdpiimwrap_mon_eval_TOP__$unit","addr":"(WM)","loc":"f,62:38,62:46","slow":false,"isStatic":true,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":true,"dpiContext":true,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(JB)",
+     "argsp": [
+      {"type":"VAR","name":"__Vscopep","addr":"(EY)","loc":"f,62:38,62:46","dtypep":"(VV)","origName":"__Vscopep","isSc":false,"isPrimaryIO":false,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":true,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"BLOCKTEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+      {"type":"CRESET","name":"","addr":"(FY)","loc":"f,62:38,62:46",
+       "varrefp": [
+        {"type":"VARREF","name":"__Vscopep","addr":"(GY)","loc":"f,62:38,62:46","dtypep":"(VV)","access":"WR","varp":"(EY)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"VAR","name":"__Vfilenamep","addr":"(HY)","loc":"f,62:38,62:46","dtypep":"(ZV)","origName":"__Vfilenamep","isSc":false,"isPrimaryIO":false,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":true,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"BLOCKTEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+      {"type":"CRESET","name":"","addr":"(IY)","loc":"f,62:38,62:46",
+       "varrefp": [
+        {"type":"VARREF","name":"__Vfilenamep","addr":"(JY)","loc":"f,62:38,62:46","dtypep":"(ZV)","access":"WR","varp":"(HY)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"VAR","name":"__Vlineno","addr":"(KY)","loc":"f,62:38,62:46","dtypep":"(S)","origName":"__Vlineno","isSc":false,"isPrimaryIO":false,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":true,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"BLOCKTEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+      {"type":"CRESET","name":"","addr":"(LY)","loc":"f,62:38,62:46",
+       "varrefp": [
+        {"type":"VARREF","name":"__Vlineno","addr":"(MY)","loc":"f,62:38,62:46","dtypep":"(S)","access":"WR","varp":"(KY)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]}
+    ],"initsp": [],
+     "stmtsp": [
+      {"type":"CSTMT","name":"","addr":"(NY)","loc":"f,62:38,62:46",
+       "exprsp": [
+        {"type":"TEXT","name":"","addr":"(OY)","loc":"f,62:38,62:46","shortText":"Verilated::dpiContext(__Vscopep, __Vfilenamep, __Vlineno);..."}
+      ]},
+      {"type":"STMTEXPR","name":"","addr":"(PY)","loc":"f,62:38,62:46",
+       "exprp": [
+        {"type":"CCALL","name":"","addr":"(QY)","loc":"f,62:38,62:46","dtypep":"(AC)","funcName":"mon_eval","funcp":"(IB)","argsp": []}
+      ]}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_ctor_var_reset","addr":"(RY)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"UNLINKED","argsp": [],"initsp": [],"stmtsp": [],"finalsp": []}
+  ],"activesp": []}
+],
+ "filesp": [
+  {"type":"CFILE","name":"obj_vlt/t_dpi_var_vlt/Vt_dpi_var_vlt__Syms.cpp","addr":"(SY)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_dpi_var_vlt/Vt_dpi_var_vlt__Syms.h","addr":"(TY)","loc":"a,0:0,0:0","source":false,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_dpi_var_vlt/Vt_dpi_var_vlt__Dpi.h","addr":"(UY)","loc":"a,0:0,0:0","source":false,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_dpi_var_vlt/Vt_dpi_var_vlt__Dpi.cpp","addr":"(VY)","loc":"a,0:0,0:0","source":true,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_dpi_var_vlt/Vt_dpi_var_vlt.h","addr":"(WY)","loc":"a,0:0,0:0","source":false,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_dpi_var_vlt/Vt_dpi_var_vlt.cpp","addr":"(XY)","loc":"a,0:0,0:0","source":true,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_dpi_var_vlt/Vt_dpi_var_vlt_$root.h","addr":"(YY)","loc":"a,0:0,0:0","source":false,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_dpi_var_vlt/Vt_dpi_var_vlt_$unit.h","addr":"(ZY)","loc":"a,0:0,0:0","source":false,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_dpi_var_vlt/Vt_dpi_var_vlt_$root__Slow.cpp","addr":"(AZ)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_dpi_var_vlt/Vt_dpi_var_vlt_$root__DepSet_h0a8a96be__0__Slow.cpp","addr":"(BZ)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_dpi_var_vlt/Vt_dpi_var_vlt_$root__DepSet_h81e6ecb0__0__Slow.cpp","addr":"(CZ)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_dpi_var_vlt/Vt_dpi_var_vlt_$root__DepSet_h0a8a96be__0.cpp","addr":"(DZ)","loc":"a,0:0,0:0","source":true,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_dpi_var_vlt/Vt_dpi_var_vlt_$root__DepSet_h81e6ecb0__0.cpp","addr":"(EZ)","loc":"a,0:0,0:0","source":true,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_dpi_var_vlt/Vt_dpi_var_vlt_$unit__Slow.cpp","addr":"(FZ)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_dpi_var_vlt/Vt_dpi_var_vlt_$unit__DepSet_h81468a10__0__Slow.cpp","addr":"(GZ)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_dpi_var_vlt/Vt_dpi_var_vlt_$unit__DepSet_h0a6aebde__0.cpp","addr":"(HZ)","loc":"a,0:0,0:0","source":true,"slow":false,"tblockp": []}
+],
+ "miscsp": [
+  {"type":"TYPETABLE","name":"","addr":"(C)","loc":"a,0:0,0:0","constraintRefp":"UNLINKED","emptyQueuep":"UNLINKED","queueIndexp":"UNLINKED","streamp":"UNLINKED","voidp":"(AC)",
+   "typesp": [
+    {"type":"BASICDTYPE","name":"logic","addr":"(K)","loc":"d,50:22,50:24","dtypep":"(K)","keyword":"logic","generic":true,"rangep": []},
+    {"type":"VOIDDTYPE","name":"","addr":"(AC)","loc":"d,51:21,51:30","dtypep":"(AC)","generic":false},
+    {"type":"BASICDTYPE","name":"string","addr":"(MB)","loc":"d,156:10,156:16","dtypep":"(MB)","keyword":"string","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"QData","addr":"(VC)","loc":"f,50:7,50:15","dtypep":"(VC)","keyword":"QData","range":"63:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"integer","addr":"(Q)","loc":"f,15:4,15:11","dtypep":"(Q)","keyword":"integer","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"int","addr":"(S)","loc":"f,19:4,19:7","dtypep":"(S)","keyword":"int","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(EC)","loc":"f,15:18,15:19","dtypep":"(EC)","keyword":"logic","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(GD)","loc":"f,31:17,31:19","dtypep":"(GD)","keyword":"logic","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"VerilatedScope*","addr":"(VV)","loc":"f,62:38,62:46","dtypep":"(VV)","keyword":"VerilatedScope*","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"char*","addr":"(ZV)","loc":"f,62:38,62:46","dtypep":"(ZV)","keyword":"char*","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(DD)","loc":"f,50:7,50:15","dtypep":"(DD)","keyword":"logic","range":"63:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"VlTriggerVec","addr":"(AB)","loc":"f,9:8,9:9","dtypep":"(AB)","keyword":"VlTriggerVec","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"bit","addr":"(M)","loc":"f,9:8,9:9","dtypep":"(M)","keyword":"bit","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"bit","addr":"(Y)","loc":"f,9:8,9:9","dtypep":"(Y)","keyword":"bit","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"VlTriggerVec","addr":"(CB)","loc":"f,9:8,9:9","dtypep":"(CB)","keyword":"VlTriggerVec","range":"1:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(LC)","loc":"f,26:22,26:25","dtypep":"(LC)","keyword":"logic","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(WJ)","loc":"f,9:8,9:9","dtypep":"(WJ)","keyword":"logic","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(AO)","loc":"f,31:16,31:17","dtypep":"(AO)","keyword":"logic","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(ZU)","loc":"f,13:10,13:13","dtypep":"(ZU)","keyword":"logic","range":"7:0","generic":true,"rangep": []}
+  ]},
+  {"type":"CONSTPOOL","name":"","addr":"(D)","loc":"a,0:0,0:0",
+   "modulep": [
+    {"type":"MODULE","name":"@CONST-POOL@","addr":"(IZ)","loc":"a,0:0,0:0","origName":"@CONST-POOL@","level":0,"modPublic":false,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"NONE","inlinesp": [],
+     "stmtsp": [
+      {"type":"SCOPE","name":"TOP","addr":"(JZ)","loc":"a,0:0,0:0","aboveScopep":"UNLINKED","aboveCellp":"UNLINKED","modp":"(IZ)","varsp": [],"blocksp": []}
+    ],"activesp": []}
+  ]}
+]}
diff --git a/test_regress/t/t_dpi_var_vlt.pl b/test_regress/t/t_dpi_var_vlt.pl
index bf71f4bf1..1962e20ba 100755
--- a/test_regress/t/t_dpi_var_vlt.pl
+++ b/test_regress/t/t_dpi_var_vlt.pl
@@ -11,19 +11,19 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 scenarios(simulator => 1);
 
 top_filename("t/t_dpi_var.v");
-my $out_filename = "$Self->{obj_dir}/V$Self->{name}.xml";
+my $out_filename = "$Self->{obj_dir}/V$Self->{name}.tree.json";
 
 compile(
     make_top_shell => 0,
     make_main => 0,
-    verilator_flags2 => ["--exe --no-l2name $Self->{t_dir}/t_dpi_var.vlt $Self->{t_dir}/t_dpi_var.cpp"],
+    verilator_flags2 => ["--no-json-edit-nums", "--exe --no-l2name $Self->{t_dir}/t_dpi_var.vlt $Self->{t_dir}/t_dpi_var.cpp"],
     );
 
 if ($Self->{vlt_all}) {
-    file_grep("$out_filename", qr/\<var loc="f,58,.*?" name="formatted" dtype_id="\d+" dir="input" vartype="string" origName="formatted" sformat="true"\/\>/i);
-    file_grep("$out_filename", qr/\<var loc="f,81,.*?" name="t.sub.in" dtype_id="\d+" vartype="int" origName="in" public="true" public_flat_rd="true"\/\>/i);
-    file_grep("$out_filename", qr/\<var loc="f,82,.*?" name="t.sub.fr_a" dtype_id="\d+" vartype="int" origName="fr_a" public="true" public_flat_rd="true" public_flat_rw="true"\/\>/i);
-    file_grep("$out_filename", qr/\<var loc="f,83,.*?" name="t.sub.fr_b" dtype_id="\d+" vartype="int" origName="fr_b" public="true" public_flat_rd="true" public_flat_rw="true"\/\>/i);
+    file_grep("$out_filename", qr/{"type":"VAR","name":"formatted","addr":"[^"]*","loc":"f,58:[^"]*",.*"origName":"formatted",.*"direction":"INPUT",.*"dtypeName":"string",.*"attrSFormat":true/);
+    file_grep("$out_filename", qr/{"type":"VAR","name":"t.sub.in","addr":"[^"]*","loc":"f,81:[^"]*",.*"origName":"in",.*"dtypeName":"int",.*"isSigUserRdPublic":true/);
+    file_grep("$out_filename", qr/{"type":"VAR","name":"t.sub.fr_a","addr":"[^"]*","loc":"f,82:[^"]*",.*"origName":"fr_a",.*"dtypeName":"int",.*"isSigUserRdPublic":true,.*"isSigUserRWPublic":true/);
+    file_grep("$out_filename", qr/{"type":"VAR","name":"t.sub.fr_b","addr":"[^"]*","loc":"f,83:[^"]*",.*"origName":"fr_b",.*"dtypeName":"int",.*"isSigUserRdPublic":true,.*"isSigUserRWPublic":true/);
 }
 
 execute(
diff --git a/test_regress/t/t_emit_constw.v b/test_regress/t/t_emit_constw.v
index a265089db..5a22ffc91 100644
--- a/test_regress/t/t_emit_constw.v
+++ b/test_regress/t/t_emit_constw.v
@@ -4,7 +4,8 @@
 // any use, without warranty, 2015 by Wilson Snyder.
 // SPDX-License-Identifier: CC0-1.0
 
-`define checkhw(gotv,w,expv) do if (gotv[(w)*32+:$bits(expv)] !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv[(w)*32+:32]), (expv)); $stop; end while(0);
+`define stop $stop
+`define checkhw(gotv,w,expv) do if (gotv[(w)*32+:$bits(expv)] !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv[(w)*32+:32]), (expv)); `stop; end while(0);
 
 module t (/*AUTOARG*/
    // Inputs
diff --git a/test_regress/t/t_enum_enumvalue_struct_bad.out b/test_regress/t/t_enum_enumvalue_struct_bad.out
new file mode 100644
index 000000000..a82c52222
--- /dev/null
+++ b/test_regress/t/t_enum_enumvalue_struct_bad.out
@@ -0,0 +1,7 @@
+%Error-ENUMVALUE: t/t_enum_enumvalue_struct_bad.v:21:33: Implicit conversion to enum 'MEMBERDTYPE 'a'' from 'logic[31:0]' (IEEE 1800-2017 6.19.3)
+                                                       : ... note: In instance 't'
+                                                       : ... Suggest use enum's mnemonic, or static cast
+   21 |    localparam foo_t FOO0 = '{a: 0,      b: 1'b1, u: 1'b1};
+      |                                 ^
+                  ... For error description see https://verilator.org/warn/ENUMVALUE?v=latest
+%Error: Exiting due to
diff --git a/test_regress/t/t_enum_enumvalue_struct_bad.pl b/test_regress/t/t_enum_enumvalue_struct_bad.pl
new file mode 100755
index 000000000..58225a99e
--- /dev/null
+++ b/test_regress/t/t_enum_enumvalue_struct_bad.pl
@@ -0,0 +1,19 @@
+#!/usr/bin/env perl
+if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); die; }
+# DESCRIPTION: Verilator: Verilog Test driver/expect definition
+#
+# Copyright 2021 by Wilson Snyder. This program is free software; you
+# can redistribute it and/or modify it under the terms of either the GNU
+# Lesser General Public License Version 3 or the Perl Artistic License
+# Version 2.0.
+# SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
+
+scenarios(linter => 1);
+
+lint(
+    expect_filename => $Self->{golden_filename},
+    fails => 1,
+    );
+
+ok(1);
+1;
diff --git a/test_regress/t/t_enum_enumvalue_struct_bad.v b/test_regress/t/t_enum_enumvalue_struct_bad.v
new file mode 100644
index 000000000..9b456763f
--- /dev/null
+++ b/test_regress/t/t_enum_enumvalue_struct_bad.v
@@ -0,0 +1,37 @@
+// DESCRIPTION: Verilator: Verilog Test module
+//
+// This file ONLY is placed under the Creative Commons Public Domain, for
+// any use, without warranty, 2021 by Wilson Snyder.
+// SPDX-License-Identifier: CC0-1.0
+
+// See issue #2855
+
+package Pkg;
+
+   typedef enum int unsigned {
+      MODE10 = 10
+   } mode_t;
+
+   typedef struct packed {
+      bit    u;
+      mode_t a;
+      bit    b;
+   } foo_t;
+
+   localparam foo_t FOO0 = '{a: 0,      b: 1'b1, u: 1'b1};
+
+   localparam foo_t FOO1 = '{a: MODE10, b: 1'b1, u: 1'b1};
+
+endpackage
+
+module t(/*AUTOARG*/);
+
+   initial begin
+      //if (sum !== `EXPECTED_SUM) $stop;
+      if (Pkg::FOO0 != {1'b1, 32'd0, 1'b1}) $stop;
+      if (Pkg::FOO1 != {1'b1, 32'd10, 1'b1}) $stop;
+      $write("*-* All Finished *-*\n");
+      $finish;
+   end
+
+endmodule
diff --git a/test_regress/t/t_enum_huge_methods.v b/test_regress/t/t_enum_huge_methods.v
index 3dba73251..24bdbdba0 100644
--- a/test_regress/t/t_enum_huge_methods.v
+++ b/test_regress/t/t_enum_huge_methods.v
@@ -4,8 +4,9 @@
 // any use, without warranty, 2014 by Wilson Snyder.
 // SPDX-License-Identifier: CC0-1.0
 
-`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0);
-`define checks(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='%s' exp='%s'\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0);
+`define stop $stop
+`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
+`define checks(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='%s' exp='%s'\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
 
 module t (/*AUTOARG*/
    // Inputs
diff --git a/test_regress/t/t_enum_large_methods.v b/test_regress/t/t_enum_large_methods.v
index 7e24b50a8..ff9b69763 100644
--- a/test_regress/t/t_enum_large_methods.v
+++ b/test_regress/t/t_enum_large_methods.v
@@ -4,8 +4,9 @@
 // any use, without warranty, 2014 by Wilson Snyder.
 // SPDX-License-Identifier: CC0-1.0
 
-`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0);
-`define checks(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='%s' exp='%s'\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0);
+`define stop $stop
+`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
+`define checks(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='%s' exp='%s'\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
 
 module t (/*AUTOARG*/
    // Inputs
diff --git a/test_regress/t/t_enum_type_methods.v b/test_regress/t/t_enum_type_methods.v
index 8328a729b..3b1d500f0 100644
--- a/test_regress/t/t_enum_type_methods.v
+++ b/test_regress/t/t_enum_type_methods.v
@@ -4,8 +4,9 @@
 // any use, without warranty, 2014 by Wilson Snyder.
 // SPDX-License-Identifier: CC0-1.0
 
-`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0);
-`define checks(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='%s' exp='%s'\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0);
+`define stop $stop
+`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
+`define checks(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='%s' exp='%s'\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
 
 module t (/*AUTOARG*/
    // Inputs
diff --git a/test_regress/t/t_event_control_expr_unsup.pl b/test_regress/t/t_event_control_expr_unsup.pl
index 1bf0030aa..2f43f3687 100755
--- a/test_regress/t/t_event_control_expr_unsup.pl
+++ b/test_regress/t/t_event_control_expr_unsup.pl
@@ -12,7 +12,7 @@ scenarios(vlt => 1);  # no vltmt, as AstMemberSel is unhandled in V3InstrCount
 
 top_filename("t_event_control_expr.v");
 
-compile(
+lint(
     verilator_flags2 => ['-DUNSUP'],
     fails => 1,
     expect_filename => $Self->{golden_filename},
diff --git a/test_regress/t/t_event_control_pass.pl b/test_regress/t/t_event_control_pass.pl
index 2f8329791..0cb201e30 100755
--- a/test_regress/t/t_event_control_pass.pl
+++ b/test_regress/t/t_event_control_pass.pl
@@ -12,7 +12,6 @@ scenarios(simulator => 1);
 
 compile(
     verilator_flags2 => ["--exe --main --timing"],
-    make_main => 0,
     threads => 1,
     );
 
diff --git a/test_regress/t/t_event_control_star.pl b/test_regress/t/t_event_control_star.pl
index c5e251fe7..68471ddd3 100755
--- a/test_regress/t/t_event_control_star.pl
+++ b/test_regress/t/t_event_control_star.pl
@@ -10,7 +10,7 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 
 scenarios(vlt => 1);
 
-compile(
+lint(
     verilator_flags2 => ["--timing"],
     fails => 1,
     expect_filename => $Self->{golden_filename},
diff --git a/test_regress/t/t_expect.pl b/test_regress/t/t_expect.pl
index 1e49d46fd..7da2a2cb5 100755
--- a/test_regress/t/t_expect.pl
+++ b/test_regress/t/t_expect.pl
@@ -10,7 +10,7 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 
 scenarios(vlt => 1);
 
-compile(
+lint(
     expect_filename => $Self->{golden_filename},
     verilator_flags2 => ['--assert --timing'],
     fails => 1,
diff --git a/test_regress/t/t_flag_binary.pl b/test_regress/t/t_flag_binary.pl
index e810b1eb6..ba2c15de6 100755
--- a/test_regress/t/t_flag_binary.pl
+++ b/test_regress/t/t_flag_binary.pl
@@ -17,9 +17,6 @@ compile(
                         "-Mdir $Self->{obj_dir}",
                         "--debug-check", ],
     verilator_flags2 => ['--binary'],
-    verilator_make_cmake => 0,
-    verilator_make_gmake => 0,
-    make_main => 0,
     );
 
 execute(
diff --git a/test_regress/t/t_flag_binary_parallel.pl b/test_regress/t/t_flag_binary_parallel.pl
index 0305abd74..f97b78cf8 100755
--- a/test_regress/t/t_flag_binary_parallel.pl
+++ b/test_regress/t/t_flag_binary_parallel.pl
@@ -17,8 +17,6 @@ compile(
                         "-Mdir $Self->{obj_dir}",
                         "--debug-check", ],
     verilator_flags2 => ['--binary', '--output-split 1'],
-    verilator_make_cmake => 0,
-    verilator_make_gmake => 0,
     make_main => 0,
     );
 
diff --git a/test_regress/t/t_flag_build.pl b/test_regress/t/t_flag_build.pl
index c26b6bcb0..985c72304 100755
--- a/test_regress/t/t_flag_build.pl
+++ b/test_regress/t/t_flag_build.pl
@@ -12,8 +12,6 @@ scenarios(simulator => 1);
 top_filename("t/t_flag_make_cmake.v");
 
 compile(  # Don't call cmake nor gmake from driver.pl
-    verilator_make_cmake => 0,
-    verilator_make_gmake => 0,
     verilator_flags2 => ['--exe --cc --build -j 2',
                          '../' . $Self->{main_filename},
                          '-MAKEFLAGS -p --trace'],
diff --git a/test_regress/t/t_flag_build_bad2.pl b/test_regress/t/t_flag_build_bad2.pl
index a28ddb9a1..b61a1b234 100755
--- a/test_regress/t/t_flag_build_bad2.pl
+++ b/test_regress/t/t_flag_build_bad2.pl
@@ -12,8 +12,6 @@ scenarios(vlt => 1);
 top_filename("t/t_flag_make_cmake.v");
 
 compile(
-    verilator_make_cmake => 0,
-    verilator_make_gmake => 0,
     # Need --no-print-directory so golden file doesn't compare directory names
     verilator_flags2 => ["--build --MAKEFLAGS --no-print-directory"
                          ." --MAKEFLAGS illegal-flag-to-fail-make"],
diff --git a/test_regress/t/t_flag_build_jobs_and_j.pl b/test_regress/t/t_flag_build_jobs_and_j.pl
index 356011fbf..bd8c6da26 100755
--- a/test_regress/t/t_flag_build_jobs_and_j.pl
+++ b/test_regress/t/t_flag_build_jobs_and_j.pl
@@ -12,8 +12,6 @@ scenarios(simulator => 1);
 top_filename("t/t_flag_make_cmake.v");
 
 compile(
-    verilator_make_cmake => 0,
-    verilator_make_gmake => 0,
     verilator_flags2 => ['--exe --cc --build -j 10 --build-jobs 2 --stats',
                          '../' . $Self->{main_filename}],
     );
diff --git a/test_regress/t/t_flag_decoration.pl b/test_regress/t/t_flag_decoration.pl
new file mode 100755
index 000000000..82d6aeddc
--- /dev/null
+++ b/test_regress/t/t_flag_decoration.pl
@@ -0,0 +1,24 @@
+#!/usr/bin/env perl
+if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); die; }
+# DESCRIPTION: Verilator: Verilog Test driver/expect definition
+#
+# Copyright 2003 by Wilson Snyder. This program is free software; you
+# can redistribute it and/or modify it under the terms of either the GNU
+# Lesser General Public License Version 3 or the Perl Artistic License
+# Version 2.0.
+# SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
+
+scenarios(vlt => 1);
+
+top_filename("t/t_flag_decoration.v");
+
+compile(
+    verilator_flags2 => ["--decoration"],
+    );
+
+file_grep_not("$Self->{obj_dir}/V$Self->{name}.h", qr!\n// CONSTRUCTORS!);
+file_grep("$Self->{obj_dir}/V$Self->{name}.h", qr!\n    // CONSTRUCTORS!);
+file_grep_not("$Self->{obj_dir}/V$Self->{name}.h", qr!/\*t/t_flag_decoration!);
+
+ok(1);
+1;
diff --git a/test_regress/t/t_flag_decoration.v b/test_regress/t/t_flag_decoration.v
new file mode 100644
index 000000000..d876c9327
--- /dev/null
+++ b/test_regress/t/t_flag_decoration.v
@@ -0,0 +1,8 @@
+// DESCRIPTION: Verilator: Verilog Test module
+//
+// This file ONLY is placed under the Creative Commons Public Domain, for
+// any use, without warranty, 2010 by Wilson Snyder.
+// SPDX-License-Identifier: CC0-1.0
+
+module t (/*AUTOARG*/);
+endmodule
diff --git a/test_regress/t/t_flag_decoration_no.pl b/test_regress/t/t_flag_decoration_no.pl
new file mode 100755
index 000000000..9f2f6a84b
--- /dev/null
+++ b/test_regress/t/t_flag_decoration_no.pl
@@ -0,0 +1,24 @@
+#!/usr/bin/env perl
+if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); die; }
+# DESCRIPTION: Verilator: Verilog Test driver/expect definition
+#
+# Copyright 2003 by Wilson Snyder. This program is free software; you
+# can redistribute it and/or modify it under the terms of either the GNU
+# Lesser General Public License Version 3 or the Perl Artistic License
+# Version 2.0.
+# SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
+
+scenarios(vlt => 1);
+
+top_filename("t/t_flag_decoration.v");
+
+compile(
+    verilator_flags2 => ["--no-decoration"],
+    );
+
+file_grep("$Self->{obj_dir}/V$Self->{name}.h", qr!\n// CONSTRUCTORS!);
+file_grep_not("$Self->{obj_dir}/V$Self->{name}.h", qr!\n    // CONSTRUCTORS!);
+file_grep_not("$Self->{obj_dir}/V$Self->{name}.h", qr!/\*t/t_flag_decoration!);
+
+ok(1);
+1;
diff --git a/test_regress/t/t_flag_decorations_bad.out b/test_regress/t/t_flag_decorations_bad.out
new file mode 100644
index 000000000..be8dbd94e
--- /dev/null
+++ b/test_regress/t/t_flag_decorations_bad.out
@@ -0,0 +1,2 @@
+%Error: Unknown setting for --decorations: 'BAD'
+        ... Suggest 'none', 'medium', or 'node'
diff --git a/test_regress/t/t_flag_decorations_bad.pl b/test_regress/t/t_flag_decorations_bad.pl
new file mode 100755
index 000000000..238b5dfc0
--- /dev/null
+++ b/test_regress/t/t_flag_decorations_bad.pl
@@ -0,0 +1,22 @@
+#!/usr/bin/env perl
+if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); die; }
+# DESCRIPTION: Verilator: Verilog Test driver/expect definition
+#
+# Copyright 2003 by Wilson Snyder. This program is free software; you
+# can redistribute it and/or modify it under the terms of either the GNU
+# Lesser General Public License Version 3 or the Perl Artistic License
+# Version 2.0.
+# SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
+
+scenarios(vlt => 1);
+
+top_filename("t/t_flag_decoration.v");
+
+lint(
+    verilator_flags2 => ["-decorations BAD"],
+    fails => 1,
+    expect_filename => $Self->{golden_filename},
+    );
+
+ok(1);
+1;
diff --git a/test_regress/t/t_flag_decorations_node.pl b/test_regress/t/t_flag_decorations_node.pl
new file mode 100755
index 000000000..e611e91ba
--- /dev/null
+++ b/test_regress/t/t_flag_decorations_node.pl
@@ -0,0 +1,24 @@
+#!/usr/bin/env perl
+if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); die; }
+# DESCRIPTION: Verilator: Verilog Test driver/expect definition
+#
+# Copyright 2003 by Wilson Snyder. This program is free software; you
+# can redistribute it and/or modify it under the terms of either the GNU
+# Lesser General Public License Version 3 or the Perl Artistic License
+# Version 2.0.
+# SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
+
+scenarios(vlt => 1);
+
+top_filename("t/t_flag_decoration.v");
+
+compile(
+    verilator_flags2 => ["--decorations node"],
+    );
+
+file_grep_not("$Self->{obj_dir}/V$Self->{name}.h", qr!\n// CONSTRUCTORS!);
+file_grep("$Self->{obj_dir}/V$Self->{name}.h", qr!\n    // CONSTRUCTORS!);
+file_grep("$Self->{obj_dir}/V$Self->{name}.h", qr!/\*t/t_flag_decoration!);
+
+ok(1);
+1;
diff --git a/test_regress/t/t_flag_help_valgrind.pl b/test_regress/t/t_flag_help_valgrind.pl
new file mode 100755
index 000000000..c254a5f23
--- /dev/null
+++ b/test_regress/t/t_flag_help_valgrind.pl
@@ -0,0 +1,18 @@
+#!/usr/bin/env perl
+if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); die; }
+# DESCRIPTION: Verilator: Verilog Test driver/expect definition
+#
+# Copyright 2024 by Wilson Snyder. This program is free software; you
+# can redistribute it and/or modify it under the terms of either the GNU
+# Lesser General Public License Version 3 or the Perl Artistic License
+# Version 2.0.
+# SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
+
+run(fails => 0,
+    cmd => ["../bin/verilator", "--help", "--valgrind"],
+    tee => 0,
+    verilator_run => 1,
+    );
+
+ok(1);
+1;
diff --git a/test_regress/t/t_flag_instr_count_dpi_bad.pl b/test_regress/t/t_flag_instr_count_dpi_bad.pl
index 33b76e374..ebc71f887 100755
--- a/test_regress/t/t_flag_instr_count_dpi_bad.pl
+++ b/test_regress/t/t_flag_instr_count_dpi_bad.pl
@@ -10,7 +10,7 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 
 scenarios(vlt => 1);
 
-compile(
+lint(
     verilator_flags2 => ["--instr-count-dpi -1"],
     fails => 1,
     expect => "%Error: --instr-count-dpi must be non-negative: -1"
diff --git a/test_regress/t/t_flag_ldflags.pl b/test_regress/t/t_flag_ldflags.pl
index 33d73877b..b68cea7ad 100755
--- a/test_regress/t/t_flag_ldflags.pl
+++ b/test_regress/t/t_flag_ldflags.pl
@@ -10,16 +10,14 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 
 scenarios(vlt => 1);
 
-my $m32 = $Self->cfg_with_m32 ? "-m32" : "";
-
 run(cmd => ["cd $Self->{obj_dir}"
-            . " && $ENV{CXX} $m32 -c ../../t/t_flag_ldflags_a.cpp"
+            . " && $ENV{CXX} -c ../../t/t_flag_ldflags_a.cpp"
             . " && ar -cr t_flag_ldflags_a.a t_flag_ldflags_a.o"
             . " && ranlib t_flag_ldflags_a.a "],
     check_finished => 0);
 run(cmd => ["cd $Self->{obj_dir}"
-            . " && $ENV{CXX} $m32 -fPIC -c ../../t/t_flag_ldflags_so.cpp"
-            . " && $ENV{CXX} $m32 -shared -o t_flag_ldflags_so.so -lc t_flag_ldflags_so.o"],
+            . " && $ENV{CXX} -fPIC -c ../../t/t_flag_ldflags_so.cpp"
+            . " && $ENV{CXX} -shared -o t_flag_ldflags_so.so -lc t_flag_ldflags_so.o"],
     check_finished => 0);
 
 compile(
diff --git a/test_regress/t/t_flag_main.pl b/test_regress/t/t_flag_main.pl
index 57041562f..2d1040ad8 100755
--- a/test_regress/t/t_flag_main.pl
+++ b/test_regress/t/t_flag_main.pl
@@ -15,9 +15,6 @@ compile(
                         "-Mdir $Self->{obj_dir}",
                         "--debug-check", ],
     verilator_flags2 => ['--exe --build --main'],
-    verilator_make_cmake => 0,
-    verilator_make_gmake => 0,
-    make_main => 0,
     # Check that code --main produces uses only most modern API features
     make_flags => 'CPPFLAGS_ADD=-DVL_NO_LEGACY',
     );
diff --git a/test_regress/t/t_flag_main_sc_bad.pl b/test_regress/t/t_flag_main_sc_bad.pl
index 8c8eb97ca..75c182412 100755
--- a/test_regress/t/t_flag_main_sc_bad.pl
+++ b/test_regress/t/t_flag_main_sc_bad.pl
@@ -10,11 +10,8 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 
 scenarios(vlt => 1);
 
-compile(
+lint(
     verilator_flags2 => ['--exe --build --main --sc'],
-    verilator_make_cmake => 0,
-    verilator_make_gmake => 0,
-    make_main => 0,
     fails => 1,
     expect_filename => $Self->{golden_filename},
     );
diff --git a/test_regress/t/t_flag_main_top_name.pl b/test_regress/t/t_flag_main_top_name.pl
index 876acdd1c..027e13395 100755
--- a/test_regress/t/t_flag_main_top_name.pl
+++ b/test_regress/t/t_flag_main_top_name.pl
@@ -15,8 +15,6 @@ top_filename("t/t_flag_main_top_name.v");
 compile(
     verilator_flags => ["-Mdir $Self->{obj_dir}", "--exe", "--build", "--main"],
     verilator_flags2 => ["--top-module top", "--main-top-name ALTOP"],
-    verilator_make_cmake => 0,
-    verilator_make_gmake => 0,
     make_main => 0,
     );
 
diff --git a/test_regress/t/t_flag_main_top_name_empty.pl b/test_regress/t/t_flag_main_top_name_empty.pl
index bd3cc906f..2f4bc41fb 100755
--- a/test_regress/t/t_flag_main_top_name_empty.pl
+++ b/test_regress/t/t_flag_main_top_name_empty.pl
@@ -15,8 +15,6 @@ top_filename("t/t_flag_main_top_name.v");
 compile(
     verilator_flags => ["-Mdir $Self->{obj_dir}", "--exe", "--build", "--main"],
     verilator_flags2 => ["--top-module top", "--main-top-name -", "-DMAIN_TOP_NAME_EMPTY"],
-    verilator_make_cmake => 0,
-    verilator_make_gmake => 0,
     make_main => 0,
     );
 
diff --git a/test_regress/t/t_flag_noop_bad.out b/test_regress/t/t_flag_noop_bad.out
index 74b28bf7a..1a162234c 100644
--- a/test_regress/t/t_flag_noop_bad.out
+++ b/test_regress/t/t_flag_noop_bad.out
@@ -1 +1 @@
-%Error: verilator: Need --binary, --cc, --sc, --dpi-hdr-only, --lint-only, --xml-only or --E option
+%Error: verilator: Need --binary, --cc, --sc, --dpi-hdr-only, --lint-only, --xml-only, --json-only or --E option
diff --git a/test_regress/t/t_flag_only_bad.out b/test_regress/t/t_flag_only_bad.out
index ae416db51..fd923b3da 100755
--- a/test_regress/t/t_flag_only_bad.out
+++ b/test_regress/t/t_flag_only_bad.out
@@ -1,2 +1,2 @@
-%Error: The following cannot be used together: --binary, -E, --dpi-hdr-only, --lint-only, --xml-only. Suggest see manual
+%Error: The following cannot be used together: --binary, -E, --dpi-hdr-only, --lint-only, --xml-only, --json-only. Suggest see manual
 %Error: Exiting due to
diff --git a/test_regress/t/t_flag_only_bad.pl b/test_regress/t/t_flag_only_bad.pl
index 6fb0c0314..aa2276bc0 100755
--- a/test_regress/t/t_flag_only_bad.pl
+++ b/test_regress/t/t_flag_only_bad.pl
@@ -11,10 +11,8 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 scenarios(vlt => 1);
 top_filename("t/t_flag_main.v");
 
-compile(
-    verilator_make_cmake => 0,
-    verilator_make_gmake => 0,
-    verilator_flags2 => ["--binary -E --dpi-hdr-only --lint-only --xml-only -Wall"],
+lint(
+    verilator_flags2 => ["--binary -E --dpi-hdr-only --lint-only --xml-only --json-only -Wall"],
     fails => 1,
     expect_filename => $Self->{golden_filename},
     );
diff --git a/test_regress/t/t_flag_only_bad2.out b/test_regress/t/t_flag_only_bad2.out
index f67b538ce..c5e6130a7 100755
--- a/test_regress/t/t_flag_only_bad2.out
+++ b/test_regress/t/t_flag_only_bad2.out
@@ -1,2 +1,2 @@
-%Error: The following cannot be used together: --build, -E, --dpi-hdr-only, --lint-only, --xml-only. Suggest see manual
+%Error: The following cannot be used together: --build, -E, --dpi-hdr-only, --lint-only, --xml-only, --json-only. Suggest see manual
 %Error: Exiting due to
diff --git a/test_regress/t/t_flag_only_bad2.pl b/test_regress/t/t_flag_only_bad2.pl
index 34c252411..0d33fbf71 100755
--- a/test_regress/t/t_flag_only_bad2.pl
+++ b/test_regress/t/t_flag_only_bad2.pl
@@ -11,10 +11,8 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 scenarios(vlt => 1);
 top_filename("t/t_flag_main.v");
 
-compile(
-    verilator_make_cmake => 0,
-    verilator_make_gmake => 0,
-    verilator_flags2 => ["--build -E -Wno-fatal --dpi-hdr-only --lint-only --xml-only"],
+lint(
+    verilator_flags2 => ["--build -E -Wno-fatal --dpi-hdr-only --lint-only --xml-only --json-only"],
     fails => 1,
     expect_filename => $Self->{golden_filename},
     );
diff --git a/test_regress/t/t_flag_only_bad3.out b/test_regress/t/t_flag_only_bad3.out
index de3cf93a8..6c2eabca6 100755
--- a/test_regress/t/t_flag_only_bad3.out
+++ b/test_regress/t/t_flag_only_bad3.out
@@ -1,2 +1,2 @@
-%Error: The following cannot be used together: --dpi-hdr-only, --lint-only, --xml-only. Suggest see manual
+%Error: The following cannot be used together: --dpi-hdr-only, --lint-only, --xml-only, --json-only. Suggest see manual
 %Error: Exiting due to
diff --git a/test_regress/t/t_flag_only_bad3.pl b/test_regress/t/t_flag_only_bad3.pl
index f21368eec..d01fc2b88 100755
--- a/test_regress/t/t_flag_only_bad3.pl
+++ b/test_regress/t/t_flag_only_bad3.pl
@@ -11,10 +11,8 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 scenarios(vlt => 1);
 top_filename("t/t_flag_main.v");
 
-compile(
-    verilator_make_cmake => 0,
-    verilator_make_gmake => 0,
-    verilator_flags2 => ["-Wall --lint-only -Wno-fatal --dpi-hdr-only --xml-only"],
+lint(
+    verilator_flags2 => ["-Wall --lint-only -Wno-fatal --dpi-hdr-only --xml-only --json-only"],
     fails => 1,
     expect_filename => $Self->{golden_filename},
     );
diff --git a/test_regress/t/t_flag_parameter.v b/test_regress/t/t_flag_parameter.v
index 4fe3ad8ee..f4f330d26 100644
--- a/test_regress/t/t_flag_parameter.v
+++ b/test_regress/t/t_flag_parameter.v
@@ -20,7 +20,8 @@
 // | -gC6="32'h600D600D" | 32'h600D600D| 32'h600D600D| UNSUPPORTED | 32'h600D600D|
 // | -gC7='AB CD'        | AB CD       | UNSUPPORTED | UNSUPPORTED | UNSUPPORTED |
 
-`define check(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d: Wrong parameter value", `__FILE__,`__LINE__); $stop; end while(0);
+`define stop $stop
+`define check(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d: Wrong parameter value", `__FILE__,`__LINE__); `stop; end while(0);
 
 module t;
    parameter string1 = "Original String";
diff --git a/test_regress/t/t_flag_parameter_hier.v b/test_regress/t/t_flag_parameter_hier.v
index e5ee4a84a..0d611bbb1 100644
--- a/test_regress/t/t_flag_parameter_hier.v
+++ b/test_regress/t/t_flag_parameter_hier.v
@@ -4,7 +4,8 @@
 // any use, without warranty, 2016 by Wilson Snyder.
 // SPDX-License-Identifier: CC0-1.0
 
-`define check(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d: %m: Wrong parameter value\n", `__FILE__,`__LINE__); $stop; end while(0);
+`define stop $stop
+`define check(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d: %m: Wrong parameter value\n", `__FILE__,`__LINE__); `stop; end while(0);
 
 module t (/*AUTOARG*/
    // Inputs
diff --git a/test_regress/t/t_flag_prefix.pl b/test_regress/t/t_flag_prefix.pl
index adcce742d..940ddc16b 100755
--- a/test_regress/t/t_flag_prefix.pl
+++ b/test_regress/t/t_flag_prefix.pl
@@ -16,7 +16,6 @@ compile(
                          "--exe", "--main", "--stats", "--build"],
     verilator_make_cmake => 0,
     verilator_make_gmake => 0,
-    make_main => 0,
     );
 
 execute(
diff --git a/test_regress/t/t_flag_runtime_debug.pl b/test_regress/t/t_flag_runtime_debug.pl
new file mode 100755
index 000000000..56b905656
--- /dev/null
+++ b/test_regress/t/t_flag_runtime_debug.pl
@@ -0,0 +1,26 @@
+#!/usr/bin/env perl
+if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); die; }
+# DESCRIPTION: Verilator: Verilog Test driver/expect definition
+#
+# Copyright 2019 by Wilson Snyder. This program is free software; you
+# can redistribute it and/or modify it under the terms of either the GNU
+# Lesser General Public License Version 3 or the Perl Artistic License
+# Version 2.0.
+# SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
+
+scenarios(simulator => 1);
+
+top_filename("t/t_flag_main.v");
+
+compile(
+    verilator_flags2 => ['--binary --runtime-debug'],
+    );
+
+execute(
+    check_finished => 1,
+    );
+
+file_grep("$Self->{obj_dir}/$Self->{vm_prefix}.mk", qr/VL_DEBUG=1/);
+
+ok(1);
+1;
diff --git a/test_regress/t/t_flag_verilate.pl b/test_regress/t/t_flag_verilate.pl
index bf4061315..aa1ec0ef8 100755
--- a/test_regress/t/t_flag_verilate.pl
+++ b/test_regress/t/t_flag_verilate.pl
@@ -43,8 +43,6 @@ if ( ! -e $Self->{obj_dir} . '/Vt_flag_verilate.mk' ) {
 
 # Just build, no Verilation. .tree must not be saved even with --dump-tree option.
 compile(  # Don't call cmake nor gmake from driver.pl. Just build here
-    verilator_make_cmake => 0,
-    verilator_make_gmake => 0,
     verilator_flags2 => ['--exe --cc --build --no-verilate',
                          '../' . $Self->{main_filename},
                          '--debugi 1 --dump-tree --dump-tree-addrids'],
diff --git a/test_regress/t/t_for_assign.v b/test_regress/t/t_for_assign.v
index 61e0d6c85..4db8e7e07 100644
--- a/test_regress/t/t_for_assign.v
+++ b/test_regress/t/t_for_assign.v
@@ -4,7 +4,8 @@
 // any use, without warranty, 2023 by Wilson Snyder.
 // SPDX-License-Identifier: CC0-1.0
 
-`define checkd(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got=%0d exp=%0d\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0);
+`define stop $stop
+`define checkd(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got=%0d exp=%0d\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
 
 module t (/*AUTOARG*/);
 
diff --git a/test_regress/t/t_force.v b/test_regress/t/t_force.v
index ec076fe3d..d6c9fce56 100644
--- a/test_regress/t/t_force.v
+++ b/test_regress/t/t_force.v
@@ -6,7 +6,7 @@
 
 `define stop $stop
 `define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0)
-`define checkr(gotv,expv) do if ((gotv) != (expv)) begin $write("%%Error: %s:%0d:  got=%f exp=%f\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0);
+`define checkr(gotv,expv) do if ((gotv) != (expv)) begin $write("%%Error: %s:%0d:  got=%f exp=%f\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
 
 module t(/*AUTOARG*/
    // Inputs
diff --git a/test_regress/t/t_force_bad_rw.pl b/test_regress/t/t_force_bad_rw.pl
index b9057722c..a5846c699 100755
--- a/test_regress/t/t_force_bad_rw.pl
+++ b/test_regress/t/t_force_bad_rw.pl
@@ -10,7 +10,7 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 
 scenarios(vlt => 1);
 
-compile(
+lint(
     fails => 1,
     expect_filename => $Self->{golden_filename},
     );
diff --git a/test_regress/t/t_foreach.v b/test_regress/t/t_foreach.v
index 4cdf96180..b700d5bb6 100644
--- a/test_regress/t/t_foreach.v
+++ b/test_regress/t/t_foreach.v
@@ -4,7 +4,8 @@
 // any use, without warranty, 2016 by Wilson Snyder.
 // SPDX-License-Identifier: CC0-1.0
 
-`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0);
+`define stop $stop
+`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
 
 module t (/*AUTOARG*/);
 
diff --git a/test_regress/t/t_foreach_class.v b/test_regress/t/t_foreach_class.v
index 0f53bb3f4..cc3b767f5 100644
--- a/test_regress/t/t_foreach_class.v
+++ b/test_regress/t/t_foreach_class.v
@@ -4,7 +4,8 @@
 // any use, without warranty, 2016 by Wilson Snyder.
 // SPDX-License-Identifier: CC0-1.0
 
-`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0);
+`define stop $stop
+`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
 
 class Cls;
    int q[$];
diff --git a/test_regress/t/t_fork_block_item_declaration.pl b/test_regress/t/t_fork_block_item_declaration.pl
index b8493bd06..929ae897c 100755
--- a/test_regress/t/t_fork_block_item_declaration.pl
+++ b/test_regress/t/t_fork_block_item_declaration.pl
@@ -12,7 +12,6 @@ scenarios(simulator => 1);
 
 compile(
     verilator_flags2 => ["--exe --main --timing"],
-    make_main => 0,
     );
 
 execute(
diff --git a/test_regress/t/t_fork_dynscope.pl b/test_regress/t/t_fork_dynscope.pl
index b8493bd06..929ae897c 100755
--- a/test_regress/t/t_fork_dynscope.pl
+++ b/test_regress/t/t_fork_dynscope.pl
@@ -12,7 +12,6 @@ scenarios(simulator => 1);
 
 compile(
     verilator_flags2 => ["--exe --main --timing"],
-    make_main => 0,
     );
 
 execute(
diff --git a/test_regress/t/t_fork_initial.pl b/test_regress/t/t_fork_initial.pl
index c78ec8a58..7751e4fe8 100755
--- a/test_regress/t/t_fork_initial.pl
+++ b/test_regress/t/t_fork_initial.pl
@@ -12,7 +12,6 @@ scenarios(simulator => 1);
 
 compile(
     verilator_flags2 => ["--exe --main --timing"],
-    make_main => 0,
     # issue #4471 - remove this
     verilator_make_gmake => 0,
     );
diff --git a/test_regress/t/t_fork_join_none_any_nested.pl b/test_regress/t/t_fork_join_none_any_nested.pl
index b267631e9..fec4c2942 100755
--- a/test_regress/t/t_fork_join_none_any_nested.pl
+++ b/test_regress/t/t_fork_join_none_any_nested.pl
@@ -11,7 +11,7 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 scenarios(simulator => 1);
 
 compile(
-    verilator_flags2 => ["--timing"],
+    verilator_flags2 => ["--binary --timing"],
     );
 
 execute(
diff --git a/test_regress/t/t_fork_join_none_class_cap.pl b/test_regress/t/t_fork_join_none_class_cap.pl
index b8493bd06..929ae897c 100755
--- a/test_regress/t/t_fork_join_none_class_cap.pl
+++ b/test_regress/t/t_fork_join_none_class_cap.pl
@@ -12,7 +12,6 @@ scenarios(simulator => 1);
 
 compile(
     verilator_flags2 => ["--exe --main --timing"],
-    make_main => 0,
     );
 
 execute(
diff --git a/test_regress/t/t_fork_jumpblock.pl b/test_regress/t/t_fork_jumpblock.pl
index bc632ee01..a1cdcff37 100755
--- a/test_regress/t/t_fork_jumpblock.pl
+++ b/test_regress/t/t_fork_jumpblock.pl
@@ -12,7 +12,6 @@ scenarios(simulator => 1);
 
 compile(
     verilator_flags2 => ["--exe --main --timing"],
-    make_main => 0,
     );
 
 execute(
diff --git a/test_regress/t/t_fork_label.pl b/test_regress/t/t_fork_label.pl
index 8bb4480e1..dc3cfd898 100755
--- a/test_regress/t/t_fork_label.pl
+++ b/test_regress/t/t_fork_label.pl
@@ -11,7 +11,7 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 scenarios(simulator => 1);
 
 compile(
-    verilator_flags2 => ['--no-timing'],
+    verilator_flags2 => ['--binary --no-timing'],
     );
 
 execute();
diff --git a/test_regress/t/t_fork_none_var.pl b/test_regress/t/t_fork_none_var.pl
index b8493bd06..929ae897c 100755
--- a/test_regress/t/t_fork_none_var.pl
+++ b/test_regress/t/t_fork_none_var.pl
@@ -12,7 +12,6 @@ scenarios(simulator => 1);
 
 compile(
     verilator_flags2 => ["--exe --main --timing"],
-    make_main => 0,
     );
 
 execute(
diff --git a/test_regress/t/t_fork_output_arg.pl b/test_regress/t/t_fork_output_arg.pl
index b8493bd06..929ae897c 100755
--- a/test_regress/t/t_fork_output_arg.pl
+++ b/test_regress/t/t_fork_output_arg.pl
@@ -12,7 +12,6 @@ scenarios(simulator => 1);
 
 compile(
     verilator_flags2 => ["--exe --main --timing"],
-    make_main => 0,
     );
 
 execute(
diff --git a/test_regress/t/t_fork_timing.pl b/test_regress/t/t_fork_timing.pl
index db741a7d5..b62f5837f 100755
--- a/test_regress/t/t_fork_timing.pl
+++ b/test_regress/t/t_fork_timing.pl
@@ -13,7 +13,7 @@ scenarios(vlt => 1);
 top_filename("t/t_fork.v");
 
 compile(
-    verilator_flags2 => ["--timing"],
+    verilator_flags2 => ["--binary --timing"],
     );
 
 execute(
diff --git a/test_regress/t/t_func_arg_complex.v b/test_regress/t/t_func_arg_complex.v
index 728e8b426..e20095fae 100644
--- a/test_regress/t/t_func_arg_complex.v
+++ b/test_regress/t/t_func_arg_complex.v
@@ -4,7 +4,8 @@
 // any use, without warranty, 2023 by Wilson Snyder.
 // SPDX-License-Identifier: CC0-1.0
 
-`define checkd(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got=%0d exp=%0d\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0);
+`define stop $stop
+`define checkd(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got=%0d exp=%0d\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
 
 class Cls;
    enum { ONEK = 1000, TWOK = 2000 } sev_t;
diff --git a/test_regress/t/t_func_call_order.v b/test_regress/t/t_func_call_order.v
index 7bba5a785..2c3e6b867 100644
--- a/test_regress/t/t_func_call_order.v
+++ b/test_regress/t/t_func_call_order.v
@@ -4,7 +4,8 @@
 // any use, without warranty, 2023 by Antmicro Ltd.
 // SPDX-License-Identifier: CC0-1.0
 
-`define checkd(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got=%0d exp=%0d\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0);
+`define stop $stop
+`define checkd(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got=%0d exp=%0d\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
 
 module t(/*AUTOARG*/);
    int a;
diff --git a/test_regress/t/t_func_const_bad.out b/test_regress/t/t_func_const_bad.out
index f8802f4db..621df1c53 100644
--- a/test_regress/t/t_func_const_bad.out
+++ b/test_regress/t/t_func_const_bad.out
@@ -19,7 +19,7 @@
       |                    ^~~~~~~~~~~~~~
 %Error: t/t_func_const_bad.v:36:20: Expecting expression to be constant, but can't determine constant for FUNCREF 'f_bad_infinite'
                                   : ... note: In instance 't'
-        t/t_func_const_bad.v:38:7: ... Location of non-constant WHILE: Loop unrolling took too long; probably this is an infinite loop, or set --unroll-count above 1024
+        t/t_func_const_bad.v:38:7: ... Location of non-constant WHILE: Loop unrolling took too long; probably this is aninfinite loop, or use /*verilator unroll_full*/, or set --unroll-count above 16386
         t/t_func_const_bad.v:36:20: ... Called from 'f_bad_infinite()' with parameters:
            a = ?32?h3
    36 |    localparam B4 = f_bad_infinite(3);
diff --git a/test_regress/t/t_func_dotted_inl0.out b/test_regress/t/t_func_dotted_inl0.out
new file mode 100644
index 000000000..e0c5eb316
--- /dev/null
+++ b/test_regress/t/t_func_dotted_inl0.out
@@ -0,0 +1,750 @@
+{"type":"NETLIST","name":"$root","addr":"(B)","loc":"a,0:0,0:0","timeunit":"1ps","timeprecision":"1ps","typeTablep":"(C)","constPoolp":"(D)","dollarUnitPkgp":"(E)","stdPackagep":"UNLINKED","evalp":"(F)","evalNbap":"(G)","dpiExportTriggerp":"UNLINKED","delaySchedulerp":"UNLINKED","nbaEventp":"UNLINKED","nbaEventTriggerp":"UNLINKED","topScopep":"(H)",
+ "modulesp": [
+  {"type":"MODULE","name":"$root","addr":"(I)","loc":"e,7:8,7:9","origName":"$root","level":1,"modPublic":true,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"1ps","inlinesp": [],
+   "stmtsp": [
+    {"type":"VAR","name":"clk","addr":"(J)","loc":"e,22:10,22:13","dtypep":"(K)","origName":"clk","isSc":false,"isPrimaryIO":true,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":true,"isSigPublic":true,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"clker","lifetime":"NONE","varType":"PORT","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__Vtrigprevexpr___TOP__clk__0","addr":"(L)","loc":"e,7:8,7:9","dtypep":"(K)","origName":"__Vtrigprevexpr___TOP__clk__0","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__VactContinue","addr":"(M)","loc":"e,7:8,7:9","dtypep":"(N)","origName":"__VactContinue","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":true,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__VactIterCount","addr":"(O)","loc":"e,7:8,7:9","dtypep":"(P)","origName":"__VactIterCount","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":true,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__VactTriggered","addr":"(Q)","loc":"e,7:8,7:9","dtypep":"(R)","origName":"__VactTriggered","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__VnbaTriggered","addr":"(S)","loc":"e,7:8,7:9","dtypep":"(R)","origName":"__VnbaTriggered","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"CELL","name":"t","addr":"(T)","loc":"e,7:8,7:9","origName":"t","recursive":false,"modp":"(U)","pinsp": [],"paramsp": [],"rangep": [],"intfRefsp": []},
+    {"type":"TOPSCOPE","name":"","addr":"(H)","loc":"e,7:8,7:9","senTreesp": [],
+     "scopep": [
+      {"type":"SCOPE","name":"TOP","addr":"(V)","loc":"e,7:8,7:9","aboveScopep":"UNLINKED","aboveCellp":"UNLINKED","modp":"(I)","varsp": [],"blocksp": []}
+    ]},
+    {"type":"CFUNC","name":"_eval_static","addr":"(W)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(V)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"STMTEXPR","name":"","addr":"(X)","loc":"e,7:8,7:9",
+       "exprp": [
+        {"type":"CCALL","name":"","addr":"(Y)","loc":"e,7:8,7:9","dtypep":"(Z)","funcName":"_eval_static__TOP__t","funcp":"(AB)","argsp": []}
+      ]}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_initial","addr":"(BB)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(V)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"STMTEXPR","name":"","addr":"(CB)","loc":"e,7:8,7:9",
+       "exprp": [
+        {"type":"CCALL","name":"","addr":"(DB)","loc":"e,7:8,7:9","dtypep":"(Z)","funcName":"_eval_initial__TOP__t","funcp":"(EB)","argsp": []}
+      ]},
+      {"type":"STMTEXPR","name":"","addr":"(FB)","loc":"e,87:12,87:15",
+       "exprp": [
+        {"type":"CCALL","name":"","addr":"(GB)","loc":"e,87:12,87:15","dtypep":"(Z)","funcName":"_eval_initial__TOP__t__ma0__mb0","funcp":"(HB)","argsp": []}
+      ]},
+      {"type":"STMTEXPR","name":"","addr":"(IB)","loc":"e,103:15,103:18",
+       "exprp": [
+        {"type":"CCALL","name":"","addr":"(JB)","loc":"e,103:15,103:18","dtypep":"(Z)","funcName":"_eval_initial__TOP__t__ma0__mb0__mc0","funcp":"(KB)","argsp": []}
+      ]},
+      {"type":"STMTEXPR","name":"","addr":"(LB)","loc":"e,104:15,104:18",
+       "exprp": [
+        {"type":"CCALL","name":"","addr":"(MB)","loc":"e,104:15,104:18","dtypep":"(Z)","funcName":"_eval_initial__TOP__t__ma0__mb0__mc1","funcp":"(NB)","argsp": []}
+      ]},
+      {"type":"ASSIGN","name":"","addr":"(OB)","loc":"e,27:22,27:25","dtypep":"(PB)",
+       "rhsp": [
+        {"type":"VARREF","name":"clk","addr":"(QB)","loc":"e,27:22,27:25","dtypep":"(PB)","access":"RD","varp":"(J)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__Vtrigprevexpr___TOP__clk__0","addr":"(RB)","loc":"e,27:22,27:25","dtypep":"(PB)","access":"WR","varp":"(L)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_final","addr":"(SB)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(V)","argsp": [],"initsp": [],"stmtsp": [],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_settle","addr":"(TB)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(V)","argsp": [],"initsp": [],"stmtsp": [],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_triggers__act","addr":"(UB)","loc":"a,0:0,0:0","slow":false,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(V)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"STMTEXPR","name":"","addr":"(VB)","loc":"e,7:8,7:9",
+       "exprp": [
+        {"type":"CMETHODHARD","name":"set","addr":"(WB)","loc":"e,7:8,7:9","dtypep":"(Z)",
+         "fromp": [
+          {"type":"VARREF","name":"__VactTriggered","addr":"(XB)","loc":"e,7:8,7:9","dtypep":"(PB)","access":"WR","varp":"(Q)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],
+         "pinsp": [
+          {"type":"CONST","name":"32'h0","addr":"(YB)","loc":"e,7:8,7:9","dtypep":"(ZB)"},
+          {"type":"AND","name":"","addr":"(AC)","loc":"e,27:14,27:21","dtypep":"(PB)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(BC)","loc":"e,27:22,27:25","dtypep":"(PB)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"clk","addr":"(CC)","loc":"e,27:22,27:25","dtypep":"(PB)","access":"RD","varp":"(J)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"NOT","name":"","addr":"(DC)","loc":"e,27:14,27:21","dtypep":"(PB)",
+             "lhsp": [
+              {"type":"CCAST","name":"","addr":"(EC)","loc":"e,27:14,27:21","dtypep":"(PB)","size":32,
+               "lhsp": [
+                {"type":"VARREF","name":"__Vtrigprevexpr___TOP__clk__0","addr":"(FC)","loc":"e,27:14,27:21","dtypep":"(PB)","access":"RD","varp":"(L)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ]}
+            ]}
+          ]}
+        ]}
+      ]},
+      {"type":"ASSIGN","name":"","addr":"(GC)","loc":"e,27:22,27:25","dtypep":"(PB)",
+       "rhsp": [
+        {"type":"VARREF","name":"clk","addr":"(HC)","loc":"e,27:22,27:25","dtypep":"(PB)","access":"RD","varp":"(J)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__Vtrigprevexpr___TOP__clk__0","addr":"(IC)","loc":"e,27:22,27:25","dtypep":"(PB)","access":"WR","varp":"(L)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"TEXTBLOCK","name":"","addr":"(JC)","loc":"e,7:8,7:9","shortText":"",
+       "nodesp": [
+        {"type":"TEXT","name":"","addr":"(KC)","loc":"e,7:8,7:9","shortText":"#ifdef VL_DEBUG..."},
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+          {"type":"VARREF","name":"__VnbaIterCount","addr":"(VG)","loc":"e,7:8,7:9","dtypep":"(P)","access":"WR","varp":"(VF)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],"timingControlp": []},
+        {"type":"ASSIGN","name":"","addr":"(WG)","loc":"e,7:8,7:9","dtypep":"(PB)",
+         "rhsp": [
+          {"type":"CONST","name":"1'h0","addr":"(XG)","loc":"e,7:8,7:9","dtypep":"(PB)"}
+        ],
+         "lhsp": [
+          {"type":"VARREF","name":"__VnbaContinue","addr":"(YG)","loc":"e,7:8,7:9","dtypep":"(PB)","access":"WR","varp":"(WF)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],"timingControlp": []},
+        {"type":"ASSIGN","name":"","addr":"(ZG)","loc":"e,7:8,7:9","dtypep":"(P)",
+         "rhsp": [
+          {"type":"CONST","name":"32'h0","addr":"(AH)","loc":"e,7:8,7:9","dtypep":"(ZB)"}
+        ],
+         "lhsp": [
+          {"type":"VARREF","name":"__VactIterCount","addr":"(BH)","loc":"e,7:8,7:9","dtypep":"(P)","access":"WR","varp":"(O)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],"timingControlp": []},
+        {"type":"ASSIGN","name":"","addr":"(CH)","loc":"e,7:8,7:9","dtypep":"(PB)",
+         "rhsp": [
+          {"type":"CONST","name":"1'h1","addr":"(DH)","loc":"e,7:8,7:9","dtypep":"(PB)"}
+        ],
+         "lhsp": [
+          {"type":"VARREF","name":"__VactContinue","addr":"(EH)","loc":"e,7:8,7:9","dtypep":"(PB)","access":"WR","varp":"(M)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],"timingControlp": []},
+        {"type":"WHILE","name":"","addr":"(FH)","loc":"a,0:0,0:0","precondsp": [],
+         "condp": [
+          {"type":"VARREF","name":"__VactContinue","addr":"(GH)","loc":"a,0:0,0:0","dtypep":"(PB)","access":"RD","varp":"(M)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],
+         "stmtsp": [
+          {"type":"IF","name":"","addr":"(HH)","loc":"a,0:0,0:0",
+           "condp": [
+            {"type":"LT","name":"","addr":"(IH)","loc":"a,0:0,0:0","dtypep":"(PB)",
+             "lhsp": [
+              {"type":"CONST","name":"32'h64","addr":"(JH)","loc":"a,0:0,0:0","dtypep":"(ZB)"}
+            ],
+             "rhsp": [
+              {"type":"VARREF","name":"__VactIterCount","addr":"(KH)","loc":"a,0:0,0:0","dtypep":"(P)","access":"RD","varp":"(O)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ],
+           "thensp": [
+            {"type":"TEXTBLOCK","name":"","addr":"(LH)","loc":"a,0:0,0:0","shortText":"",
+             "nodesp": [
+              {"type":"TEXT","name":"","addr":"(MH)","loc":"a,0:0,0:0","shortText":"#ifdef VL_DEBUG..."},
+              {"type":"STMTEXPR","name":"","addr":"(NH)","loc":"a,0:0,0:0",
+               "exprp": [
+                {"type":"CCALL","name":"","addr":"(OH)","loc":"a,0:0,0:0","dtypep":"(Z)","funcName":"_dump_triggers__act","funcp":"(OC)","argsp": []}
+              ]},
+              {"type":"TEXT","name":"","addr":"(PH)","loc":"a,0:0,0:0","shortText":"#endif..."},
+              {"type":"TEXT","name":"","addr":"(QH)","loc":"a,0:0,0:0","shortText":"VL_FATAL_MT(\"t/t_func_dotted.v\", 7, \"\", "},
+              {"type":"TEXT","name":"","addr":"(RH)","loc":"a,0:0,0:0","shortText":"\"Active region did not converge.\");..."}
+            ]}
+          ],"elsesp": []},
+          {"type":"ASSIGN","name":"","addr":"(SH)","loc":"e,7:8,7:9","dtypep":"(P)",
+           "rhsp": [
+            {"type":"ADD","name":"","addr":"(TH)","loc":"e,7:8,7:9","dtypep":"(P)",
+             "lhsp": [
+              {"type":"CCAST","name":"","addr":"(UH)","loc":"e,7:8,7:9","dtypep":"(ZB)","size":32,
+               "lhsp": [
+                {"type":"CONST","name":"32'h1","addr":"(VH)","loc":"e,7:8,7:9","dtypep":"(ZB)"}
+              ]}
+            ],
+             "rhsp": [
+              {"type":"VARREF","name":"__VactIterCount","addr":"(WH)","loc":"e,7:8,7:9","dtypep":"(P)","access":"RD","varp":"(O)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ],
+           "lhsp": [
+            {"type":"VARREF","name":"__VactIterCount","addr":"(XH)","loc":"e,7:8,7:9","dtypep":"(P)","access":"WR","varp":"(O)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],"timingControlp": []},
+          {"type":"ASSIGN","name":"","addr":"(YH)","loc":"e,7:8,7:9","dtypep":"(PB)",
+           "rhsp": [
+            {"type":"CONST","name":"1'h0","addr":"(ZH)","loc":"e,7:8,7:9","dtypep":"(PB)"}
+          ],
+           "lhsp": [
+            {"type":"VARREF","name":"__VactContinue","addr":"(AI)","loc":"e,7:8,7:9","dtypep":"(PB)","access":"WR","varp":"(M)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],"timingControlp": []},
+          {"type":"IF","name":"","addr":"(BI)","loc":"a,0:0,0:0",
+           "condp": [
+            {"type":"CCALL","name":"","addr":"(CI)","loc":"a,0:0,0:0","dtypep":"(PB)","funcName":"_eval_phase__act","funcp":"(IE)","argsp": []}
+          ],
+           "thensp": [
+            {"type":"ASSIGN","name":"","addr":"(DI)","loc":"e,7:8,7:9","dtypep":"(PB)",
+             "rhsp": [
+              {"type":"CONST","name":"1'h1","addr":"(EI)","loc":"e,7:8,7:9","dtypep":"(PB)"}
+            ],
+             "lhsp": [
+              {"type":"VARREF","name":"__VactContinue","addr":"(FI)","loc":"e,7:8,7:9","dtypep":"(PB)","access":"WR","varp":"(M)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ],"timingControlp": []}
+          ],"elsesp": []}
+        ],"incsp": []},
+        {"type":"IF","name":"","addr":"(GI)","loc":"a,0:0,0:0",
+         "condp": [
+          {"type":"CCALL","name":"","addr":"(HI)","loc":"a,0:0,0:0","dtypep":"(PB)","funcName":"_eval_phase__nba","funcp":"(GF)","argsp": []}
+        ],
+         "thensp": [
+          {"type":"ASSIGN","name":"","addr":"(II)","loc":"e,7:8,7:9","dtypep":"(PB)",
+           "rhsp": [
+            {"type":"CONST","name":"1'h1","addr":"(JI)","loc":"e,7:8,7:9","dtypep":"(PB)"}
+          ],
+           "lhsp": [
+            {"type":"VARREF","name":"__VnbaContinue","addr":"(KI)","loc":"e,7:8,7:9","dtypep":"(PB)","access":"WR","varp":"(WF)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],"timingControlp": []}
+        ],"elsesp": []}
+      ],"incsp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_debug_assertions","addr":"(LI)","loc":"e,7:8,7:9","slow":false,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"UNLINKED","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"IF","name":"","addr":"(MI)","loc":"e,22:10,22:13",
+       "condp": [
+        {"type":"AND","name":"","addr":"(NI)","loc":"e,22:10,22:13","dtypep":"(K)",
+         "lhsp": [
+          {"type":"VARREF","name":"clk","addr":"(OI)","loc":"e,22:10,22:13","dtypep":"(K)","access":"RD","varp":"(J)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],
+         "rhsp": [
+          {"type":"CONST","name":"8'hfe","addr":"(PI)","loc":"e,22:10,22:13","dtypep":"(QI)"}
+        ]}
+      ],
+       "thensp": [
+        {"type":"CSTMT","name":"","addr":"(RI)","loc":"e,22:10,22:13",
+         "exprsp": [
+          {"type":"TEXT","name":"","addr":"(SI)","loc":"e,22:10,22:13","shortText":"Verilated::overWidthError(\"clk\");"}
+        ]}
+      ],"elsesp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_ctor_var_reset","addr":"(TI)","loc":"e,7:8,7:9","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"UNLINKED","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"CRESET","name":"","addr":"(UI)","loc":"e,22:10,22:13",
+       "varrefp": [
+        {"type":"VARREF","name":"clk","addr":"(VI)","loc":"e,22:10,22:13","dtypep":"(K)","access":"WR","varp":"(J)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(WI)","loc":"e,7:8,7:9",
+       "varrefp": [
+        {"type":"VARREF","name":"__Vtrigprevexpr___TOP__clk__0","addr":"(XI)","loc":"e,7:8,7:9","dtypep":"(K)","access":"WR","varp":"(L)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]}
+    ],"finalsp": []},
+    {"type":"CUSE","name":"t","addr":"(YI)","loc":"e,7:8,7:9","useType":"INT_FWD"}
+  ],"activesp": []},
+  {"type":"MODULE","name":"t","addr":"(U)","loc":"e,7:8,7:9","origName":"t","level":2,"modPublic":true,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"1ps","inlinesp": [],
+   "stmtsp": [
+    {"type":"VAR","name":"clk","addr":"(ZI)","loc":"e,22:10,22:13","dtypep":"(K)","origName":"clk","isSc":false,"isPrimaryIO":false,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":true,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"PORT","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"cyc","addr":"(AJ)","loc":"e,23:12,23:15","dtypep":"(BJ)","origName":"cyc","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VSTATIC","varType":"VAR","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"CELL","name":"ma0","addr":"(CJ)","loc":"e,14:7,14:10","origName":"ma0","recursive":false,"modp":"(DJ)","pinsp": [],"paramsp": [],"rangep": [],"intfRefsp": []},
+    {"type":"SCOPE","name":"t","addr":"(EJ)","loc":"e,7:8,7:9","aboveScopep":"(V)","aboveCellp":"(T)","modp":"(U)","varsp": [],"blocksp": []},
+    {"type":"CFUNC","name":"_eval_static__TOP__t","addr":"(AB)","loc":"e,7:8,7:9","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(EJ)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"ASSIGN","name":"","addr":"(FJ)","loc":"e,23:16,23:17","dtypep":"(BJ)",
+       "rhsp": [
+        {"type":"CONST","name":"32'sh1","addr":"(GJ)","loc":"e,23:16,23:17","dtypep":"(HJ)"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"cyc","addr":"(IJ)","loc":"e,23:16,23:17","dtypep":"(BJ)","access":"WR","varp":"(AJ)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_initial__TOP__t","addr":"(EB)","loc":"e,7:8,7:9","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(EJ)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"COMMENT","name":"Function: f","addr":"(JJ)","loc":"e,16:25,16:26"},
+      {"type":"DISPLAY","name":"","addr":"(KJ)","loc":"e,154:7,154:15",
+       "fmtp": [
+        {"type":"SFORMATF","name":"%m","addr":"(LJ)","loc":"e,154:7,154:15","dtypep":"(MJ)","exprsp": [],
+         "scopeNamep": [
+          {"type":"SCOPENAME","name":"","addr":"(NJ)","loc":"e,154:7,154:15","dtypep":"(ED)","dpiExport":false,"forFormat":true,
+           "scopeAttrp": [
+            {"type":"TEXT","name":"","addr":"(OJ)","loc":"e,154:7,154:15","shortText":"__DOT__TOP.t.ma0"},
+            {"type":"TEXT","name":"","addr":"(PJ)","loc":"e,154:7,154:15","shortText":"__DOT__u_b__BRA__0__KET__"},
+            {"type":"TEXT","name":"","addr":"(QJ)","loc":"e,154:7,154:15","shortText":"__DOT__f"}
+          ],
+           "scopeEntrp": [
+            {"type":"TEXT","name":"","addr":"(RJ)","loc":"e,154:7,154:15","shortText":"__DOT__TOP.t.ma0"},
+            {"type":"TEXT","name":"","addr":"(SJ)","loc":"e,154:7,154:15","shortText":"__DOT__u_b__BRA__0__KET__"}
+          ]}
+        ]}
+      ],"filep": []},
+      {"type":"COMMENT","name":"Function: f","addr":"(TJ)","loc":"e,17:25,17:26"},
+      {"type":"DISPLAY","name":"","addr":"(UJ)","loc":"e,154:7,154:15",
+       "fmtp": [
+        {"type":"SFORMATF","name":"%m","addr":"(VJ)","loc":"e,154:7,154:15","dtypep":"(MJ)","exprsp": [],
+         "scopeNamep": [
+          {"type":"SCOPENAME","name":"","addr":"(WJ)","loc":"e,154:7,154:15","dtypep":"(ED)","dpiExport":false,"forFormat":true,
+           "scopeAttrp": [
+            {"type":"TEXT","name":"","addr":"(XJ)","loc":"e,154:7,154:15","shortText":"__DOT__TOP.t.ma0"},
+            {"type":"TEXT","name":"","addr":"(YJ)","loc":"e,154:7,154:15","shortText":"__DOT__u_b__BRA__0__KET__"},
+            {"type":"TEXT","name":"","addr":"(ZJ)","loc":"e,154:7,154:15","shortText":"__DOT__f"}
+          ],
+           "scopeEntrp": [
+            {"type":"TEXT","name":"","addr":"(AK)","loc":"e,154:7,154:15","shortText":"__DOT__TOP.t.ma0"},
+            {"type":"TEXT","name":"","addr":"(BK)","loc":"e,154:7,154:15","shortText":"__DOT__u_b__BRA__0__KET__"}
+          ]}
+        ]}
+      ],"filep": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_nba_sequent__TOP__t__0","addr":"(HE)","loc":"e,28:7,28:10","slow":false,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(EJ)","argsp": [],
+     "initsp": [
+      {"type":"VAR","name":"__Vdly__cyc","addr":"(CK)","loc":"e,23:12,23:15","dtypep":"(BJ)","origName":"__Vdly__cyc","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":true,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"BLOCKTEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+      {"type":"CRESET","name":"","addr":"(DK)","loc":"e,23:12,23:15",
+       "varrefp": [
+        {"type":"VARREF","name":"__Vdly__cyc","addr":"(EK)","loc":"e,23:12,23:15","dtypep":"(BJ)","access":"WR","varp":"(CK)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]}
+    ],
+     "stmtsp": [
+      {"type":"ASSIGNPRE","name":"","addr":"(FK)","loc":"e,28:7,28:10","dtypep":"(BJ)",
+       "rhsp": [
+        {"type":"VARREF","name":"cyc","addr":"(GK)","loc":"e,28:7,28:10","dtypep":"(BJ)","access":"RD","varp":"(AJ)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__Vdly__cyc","addr":"(HK)","loc":"e,28:7,28:10","dtypep":"(BJ)","access":"WR","varp":"(CK)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"ASSIGNDLY","name":"","addr":"(IK)","loc":"e,28:11,28:13","dtypep":"(BJ)",
+       "rhsp": [
+        {"type":"ADD","name":"","addr":"(JK)","loc":"e,28:18,28:19","dtypep":"(BJ)",
+         "lhsp": [
+          {"type":"CCAST","name":"","addr":"(KK)","loc":"e,28:20,28:21","dtypep":"(ZB)","size":32,
+           "lhsp": [
+            {"type":"CONST","name":"32'sh1","addr":"(LK)","loc":"e,28:20,28:21","dtypep":"(HJ)"}
+          ]}
+        ],
+         "rhsp": [
+          {"type":"VARREF","name":"cyc","addr":"(MK)","loc":"e,28:14,28:17","dtypep":"(BJ)","access":"RD","varp":"(AJ)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__Vdly__cyc","addr":"(NK)","loc":"e,28:7,28:10","dtypep":"(BJ)","access":"WR","varp":"(CK)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"IF","name":"","addr":"(OK)","loc":"e,48:7,48:9",
+       "condp": [
+        {"type":"EQ","name":"","addr":"(PK)","loc":"e,48:14,48:16","dtypep":"(PB)",
+         "lhsp": [
+          {"type":"CONST","name":"32'sh9","addr":"(QK)","loc":"e,48:16,48:17","dtypep":"(HJ)"}
+        ],
+         "rhsp": [
+          {"type":"VARREF","name":"cyc","addr":"(RK)","loc":"e,48:11,48:14","dtypep":"(BJ)","access":"RD","varp":"(AJ)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ]}
+      ],
+       "thensp": [
+        {"type":"DISPLAY","name":"","addr":"(SK)","loc":"e,49:10,49:16",
+         "fmtp": [
+          {"type":"SFORMATF","name":"*-* All Finished *-*\\n","addr":"(TK)","loc":"e,49:10,49:16","dtypep":"(MJ)","exprsp": [],"scopeNamep": []}
+        ],"filep": []},
+        {"type":"FINISH","name":"","addr":"(UK)","loc":"e,50:10,50:17"}
+      ],"elsesp": []},
+      {"type":"ASSIGNPOST","name":"","addr":"(VK)","loc":"e,28:7,28:10","dtypep":"(BJ)",
+       "rhsp": [
+        {"type":"VARREF","name":"__Vdly__cyc","addr":"(WK)","loc":"e,28:7,28:10","dtypep":"(BJ)","access":"RD","varp":"(CK)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"cyc","addr":"(XK)","loc":"e,28:7,28:10","dtypep":"(BJ)","access":"WR","varp":"(AJ)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_ctor_var_reset","addr":"(YK)","loc":"e,7:8,7:9","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"UNLINKED","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"CRESET","name":"","addr":"(ZK)","loc":"e,22:10,22:13",
+       "varrefp": [
+        {"type":"VARREF","name":"clk","addr":"(AL)","loc":"e,22:10,22:13","dtypep":"(K)","access":"WR","varp":"(ZI)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(BL)","loc":"e,23:12,23:15",
+       "varrefp": [
+        {"type":"VARREF","name":"cyc","addr":"(CL)","loc":"e,23:12,23:15","dtypep":"(BJ)","access":"WR","varp":"(AJ)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]}
+    ],"finalsp": []},
+    {"type":"CUSE","name":"ma","addr":"(DL)","loc":"e,14:7,14:10","useType":"INT_FWD"}
+  ],"activesp": []},
+  {"type":"MODULE","name":"ma","addr":"(DJ)","loc":"e,84:8,84:10","origName":"ma","level":3,"modPublic":true,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"1ps","inlinesp": [],
+   "stmtsp": [
+    {"type":"CELL","name":"mb0","addr":"(EL)","loc":"e,87:12,87:15","origName":"mb0","recursive":false,"modp":"(FL)","pinsp": [],"paramsp": [],"rangep": [],"intfRefsp": []},
+    {"type":"SCOPE","name":"t.ma0","addr":"(GL)","loc":"e,14:7,14:10","aboveScopep":"(EJ)","aboveCellp":"(CJ)","modp":"(DJ)","varsp": [],"blocksp": []},
+    {"type":"CFUNC","name":"_ctor_var_reset","addr":"(HL)","loc":"e,84:8,84:10","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"UNLINKED","argsp": [],"initsp": [],"stmtsp": [],"finalsp": []},
+    {"type":"CUSE","name":"mb","addr":"(IL)","loc":"e,87:12,87:15","useType":"INT_FWD"}
+  ],"activesp": []},
+  {"type":"PACKAGE","name":"$unit","addr":"(E)","loc":"a,0:0,0:0","origName":"__024unit","level":3,"modPublic":false,"inLibrary":true,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"1ps","inlinesp": [],
+   "stmtsp": [
+    {"type":"CFUNC","name":"_ctor_var_reset","addr":"(JL)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"UNLINKED","argsp": [],"initsp": [],"stmtsp": [],"finalsp": []}
+  ],"activesp": []},
+  {"type":"MODULE","name":"mb","addr":"(FL)","loc":"e,99:8,99:10","origName":"mb","level":4,"modPublic":true,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"1ps","inlinesp": [],
+   "stmtsp": [
+    {"type":"CELL","name":"mc0","addr":"(KL)","loc":"e,103:15,103:18","origName":"mc0","recursive":false,"modp":"(LL)","pinsp": [],"paramsp": [],"rangep": [],"intfRefsp": []},
+    {"type":"CELL","name":"mc1","addr":"(ML)","loc":"e,104:15,104:18","origName":"mc1","recursive":false,"modp":"(NL)","pinsp": [],"paramsp": [],"rangep": [],"intfRefsp": []},
+    {"type":"SCOPE","name":"t.ma0.mb0","addr":"(OL)","loc":"e,87:12,87:15","aboveScopep":"(GL)","aboveCellp":"(EL)","modp":"(FL)","varsp": [],"blocksp": []},
+    {"type":"CFUNC","name":"_eval_initial__TOP__t__ma0__mb0","addr":"(HB)","loc":"e,87:12,87:15","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(OL)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"COMMENT","name":"Function: checkName","addr":"(PL)","loc":"e,118:11,118:20"},
+      {"type":"COMMENT","name":"Function: checkName","addr":"(QL)","loc":"e,119:8,119:17"},
+      {"type":"COMMENT","name":"Function: checkName","addr":"(RL)","loc":"e,120:11,120:20"},
+      {"type":"COMMENT","name":"Function: checkName","addr":"(SL)","loc":"e,121:11,121:20"},
+      {"type":"COMMENT","name":"Function: getName","addr":"(TL)","loc":"e,121:26,121:33"},
+      {"type":"COMMENT","name":"Function: checkName","addr":"(UL)","loc":"e,122:8,122:17"},
+      {"type":"COMMENT","name":"Function: getName","addr":"(VL)","loc":"e,122:23,122:30"},
+      {"type":"COMMENT","name":"Function: checkName","addr":"(WL)","loc":"e,123:11,123:20"},
+      {"type":"COMMENT","name":"Function: getName","addr":"(XL)","loc":"e,123:26,123:33"}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_ctor_var_reset","addr":"(YL)","loc":"e,99:8,99:10","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"UNLINKED","argsp": [],"initsp": [],"stmtsp": [],"finalsp": []},
+    {"type":"CUSE","name":"mc","addr":"(ZL)","loc":"e,103:15,103:18","useType":"INT_FWD"},
+    {"type":"CUSE","name":"mc__PB1","addr":"(AM)","loc":"e,104:15,104:18","useType":"INT_FWD"}
+  ],"activesp": []},
+  {"type":"MODULE","name":"mc","addr":"(LL)","loc":"e,127:8,127:10","origName":"mc","level":5,"modPublic":true,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"1ps","inlinesp": [],
+   "stmtsp": [
+    {"type":"SCOPE","name":"t.ma0.mb0.mc0","addr":"(BM)","loc":"e,103:15,103:18","aboveScopep":"(OL)","aboveCellp":"(KL)","modp":"(LL)","varsp": [],"blocksp": []},
+    {"type":"CFUNC","name":"_eval_initial__TOP__t__ma0__mb0__mc0","addr":"(KB)","loc":"e,103:15,103:18","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(BM)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"COMMENT","name":"Function: checkName","addr":"(CM)","loc":"e,142:10,142:19"},
+      {"type":"COMMENT","name":"Function: checkName","addr":"(DM)","loc":"e,143:10,143:19"},
+      {"type":"COMMENT","name":"Function: checkName","addr":"(EM)","loc":"e,144:10,144:19"},
+      {"type":"COMMENT","name":"Function: checkName","addr":"(FM)","loc":"e,145:10,145:19"},
+      {"type":"COMMENT","name":"Function: getName","addr":"(GM)","loc":"e,145:24,145:31"},
+      {"type":"COMMENT","name":"Function: checkName","addr":"(HM)","loc":"e,146:10,146:19"},
+      {"type":"COMMENT","name":"Function: getName","addr":"(IM)","loc":"e,146:24,146:31"},
+      {"type":"COMMENT","name":"Function: checkName","addr":"(JM)","loc":"e,147:10,147:19"},
+      {"type":"COMMENT","name":"Function: getName","addr":"(KM)","loc":"e,147:24,147:31"}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_ctor_var_reset","addr":"(LM)","loc":"e,127:8,127:10","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"UNLINKED","argsp": [],"initsp": [],"stmtsp": [],"finalsp": []}
+  ],"activesp": []},
+  {"type":"MODULE","name":"mc__PB1","addr":"(NL)","loc":"e,127:8,127:10","origName":"mc","level":5,"modPublic":true,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"1ps","inlinesp": [],
+   "stmtsp": [
+    {"type":"SCOPE","name":"t.ma0.mb0.mc1","addr":"(MM)","loc":"e,104:15,104:18","aboveScopep":"(OL)","aboveCellp":"(ML)","modp":"(NL)","varsp": [],"blocksp": []},
+    {"type":"CFUNC","name":"_eval_initial__TOP__t__ma0__mb0__mc1","addr":"(NB)","loc":"e,104:15,104:18","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(MM)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"COMMENT","name":"Function: checkName","addr":"(NM)","loc":"e,142:10,142:19"},
+      {"type":"COMMENT","name":"Function: checkName","addr":"(OM)","loc":"e,143:10,143:19"},
+      {"type":"COMMENT","name":"Function: checkName","addr":"(PM)","loc":"e,144:10,144:19"},
+      {"type":"COMMENT","name":"Function: checkName","addr":"(QM)","loc":"e,145:10,145:19"},
+      {"type":"COMMENT","name":"Function: getName","addr":"(RM)","loc":"e,145:24,145:31"},
+      {"type":"COMMENT","name":"Function: checkName","addr":"(SM)","loc":"e,146:10,146:19"},
+      {"type":"COMMENT","name":"Function: getName","addr":"(TM)","loc":"e,146:24,146:31"},
+      {"type":"COMMENT","name":"Function: checkName","addr":"(UM)","loc":"e,147:10,147:19"},
+      {"type":"COMMENT","name":"Function: getName","addr":"(VM)","loc":"e,147:24,147:31"}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_ctor_var_reset","addr":"(WM)","loc":"e,127:8,127:10","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"UNLINKED","argsp": [],"initsp": [],"stmtsp": [],"finalsp": []}
+  ],"activesp": []}
+],
+ "filesp": [
+  {"type":"CFILE","name":"obj_vlt/t_func_dotted_inl0/Vt_func_dotted_inl0__Syms.cpp","addr":"(XM)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_func_dotted_inl0/Vt_func_dotted_inl0__Syms.h","addr":"(YM)","loc":"a,0:0,0:0","source":false,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_func_dotted_inl0/Vt_func_dotted_inl0__Dpi.h","addr":"(ZM)","loc":"a,0:0,0:0","source":false,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_func_dotted_inl0/Vt_func_dotted_inl0__Dpi.cpp","addr":"(AN)","loc":"a,0:0,0:0","source":true,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_func_dotted_inl0/Vt_func_dotted_inl0.h","addr":"(BN)","loc":"a,0:0,0:0","source":false,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_func_dotted_inl0/Vt_func_dotted_inl0.cpp","addr":"(CN)","loc":"a,0:0,0:0","source":true,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_func_dotted_inl0/Vt_func_dotted_inl0_$root.h","addr":"(DN)","loc":"a,0:0,0:0","source":false,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_func_dotted_inl0/Vt_func_dotted_inl0_t.h","addr":"(EN)","loc":"a,0:0,0:0","source":false,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_func_dotted_inl0/Vt_func_dotted_inl0_ma.h","addr":"(FN)","loc":"a,0:0,0:0","source":false,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_func_dotted_inl0/Vt_func_dotted_inl0_$unit.h","addr":"(GN)","loc":"a,0:0,0:0","source":false,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_func_dotted_inl0/Vt_func_dotted_inl0_mb.h","addr":"(HN)","loc":"a,0:0,0:0","source":false,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_func_dotted_inl0/Vt_func_dotted_inl0_mc.h","addr":"(IN)","loc":"a,0:0,0:0","source":false,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_func_dotted_inl0/Vt_func_dotted_inl0_mc__PB1.h","addr":"(JN)","loc":"a,0:0,0:0","source":false,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_func_dotted_inl0/Vt_func_dotted_inl0_$root__Slow.cpp","addr":"(KN)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_func_dotted_inl0/Vt_func_dotted_inl0_$root__DepSet_h6215c190__0__Slow.cpp","addr":"(LN)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_func_dotted_inl0/Vt_func_dotted_inl0_$root__DepSet_h586f35ff__0__Slow.cpp","addr":"(MN)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_func_dotted_inl0/Vt_func_dotted_inl0_$root__DepSet_h6215c190__0.cpp","addr":"(NN)","loc":"a,0:0,0:0","source":true,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_func_dotted_inl0/Vt_func_dotted_inl0_$root__DepSet_h586f35ff__0.cpp","addr":"(ON)","loc":"a,0:0,0:0","source":true,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_func_dotted_inl0/Vt_func_dotted_inl0_t__Slow.cpp","addr":"(PN)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_func_dotted_inl0/Vt_func_dotted_inl0_t__DepSet_h27c1b740__0__Slow.cpp","addr":"(QN)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_func_dotted_inl0/Vt_func_dotted_inl0_t__DepSet_h9e22e7cf__0__Slow.cpp","addr":"(RN)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_func_dotted_inl0/Vt_func_dotted_inl0_t__DepSet_h9e22e7cf__0.cpp","addr":"(SN)","loc":"a,0:0,0:0","source":true,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_func_dotted_inl0/Vt_func_dotted_inl0_ma__Slow.cpp","addr":"(TN)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_func_dotted_inl0/Vt_func_dotted_inl0_ma__DepSet_hf93a4d29__0__Slow.cpp","addr":"(UN)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_func_dotted_inl0/Vt_func_dotted_inl0_$unit__Slow.cpp","addr":"(VN)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_func_dotted_inl0/Vt_func_dotted_inl0_$unit__DepSet_ha3252cf0__0__Slow.cpp","addr":"(WN)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_func_dotted_inl0/Vt_func_dotted_inl0_mb__Slow.cpp","addr":"(XN)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_func_dotted_inl0/Vt_func_dotted_inl0_mb__DepSet_h3e326005__0__Slow.cpp","addr":"(YN)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_func_dotted_inl0/Vt_func_dotted_inl0_mc__Slow.cpp","addr":"(ZN)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_func_dotted_inl0/Vt_func_dotted_inl0_mc__DepSet_h399b0f83__0__Slow.cpp","addr":"(AO)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_func_dotted_inl0/Vt_func_dotted_inl0_mc__PB1__Slow.cpp","addr":"(BO)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_func_dotted_inl0/Vt_func_dotted_inl0_mc__PB1__DepSet_h6c06caa2__0__Slow.cpp","addr":"(CO)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []}
+],
+ "miscsp": [
+  {"type":"TYPETABLE","name":"","addr":"(C)","loc":"a,0:0,0:0","constraintRefp":"UNLINKED","emptyQueuep":"UNLINKED","queueIndexp":"UNLINKED","streamp":"UNLINKED","voidp":"(Z)",
+   "typesp": [
+    {"type":"BASICDTYPE","name":"logic","addr":"(K)","loc":"d,50:22,50:24","dtypep":"(K)","keyword":"logic","generic":true,"rangep": []},
+    {"type":"VOIDDTYPE","name":"","addr":"(Z)","loc":"d,51:21,51:30","dtypep":"(Z)","generic":false},
+    {"type":"BASICDTYPE","name":"string","addr":"(MJ)","loc":"d,156:10,156:16","dtypep":"(MJ)","keyword":"string","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"QData","addr":"(ED)","loc":"e,154:7,154:15","dtypep":"(ED)","keyword":"QData","range":"63:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"integer","addr":"(BJ)","loc":"e,23:4,23:11","dtypep":"(BJ)","keyword":"integer","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(ZB)","loc":"e,25:20,25:27","dtypep":"(ZB)","keyword":"logic","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(HJ)","loc":"e,23:16,23:17","dtypep":"(HJ)","keyword":"logic","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"VlTriggerVec","addr":"(R)","loc":"e,7:8,7:9","dtypep":"(R)","keyword":"VlTriggerVec","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(BD)","loc":"e,7:8,7:9","dtypep":"(BD)","keyword":"logic","range":"63:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"bit","addr":"(N)","loc":"e,7:8,7:9","dtypep":"(N)","keyword":"bit","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"bit","addr":"(P)","loc":"e,7:8,7:9","dtypep":"(P)","keyword":"bit","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(PB)","loc":"e,27:22,27:25","dtypep":"(PB)","keyword":"logic","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(QI)","loc":"e,22:10,22:13","dtypep":"(QI)","keyword":"logic","range":"7:0","generic":true,"rangep": []}
+  ]},
+  {"type":"CONSTPOOL","name":"","addr":"(D)","loc":"a,0:0,0:0",
+   "modulep": [
+    {"type":"MODULE","name":"@CONST-POOL@","addr":"(DO)","loc":"a,0:0,0:0","origName":"@CONST-POOL@","level":0,"modPublic":false,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"NONE","inlinesp": [],
+     "stmtsp": [
+      {"type":"SCOPE","name":"TOP","addr":"(EO)","loc":"a,0:0,0:0","aboveScopep":"UNLINKED","aboveCellp":"UNLINKED","modp":"(DO)","varsp": [],"blocksp": []}
+    ],"activesp": []}
+  ]}
+]}
diff --git a/test_regress/t/t_func_dotted_inl0.pl b/test_regress/t/t_func_dotted_inl0.pl
index 62d4078a8..488f844c4 100755
--- a/test_regress/t/t_func_dotted_inl0.pl
+++ b/test_regress/t/t_func_dotted_inl0.pl
@@ -11,17 +11,17 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 scenarios(simulator => 1);
 
 top_filename("t/t_func_dotted.v");
-my $out_filename = "$Self->{obj_dir}/V$Self->{name}.xml";
+my $out_filename = "$Self->{obj_dir}/V$Self->{name}.tree.json";
 
 compile(
-    v_flags2 => ['+define+ATTRIBUTES', '+define+NOUSE_INLINE',],
+    v_flags2 => ['--no-json-edit-nums', '+define+ATTRIBUTES', '+define+NOUSE_INLINE',],
     );
 
 if ($Self->{vlt_all}) {
-    file_grep("$out_filename", qr/\<module loc="e,84,.*?" name="ma" origName="ma" public="true"\>/i);
-    file_grep("$out_filename", qr/\<module loc="e,99,.*?" name="mb" origName="mb" public="true"\>/i);
-    file_grep("$out_filename", qr/\<module loc="e,127,.*?" name="mc" origName="mc" public="true"\>/i);
-    file_grep("$out_filename", qr/\<module loc="e,127,.*?" name="mc__PB1" origName="mc" public="true"\>/i);
+    file_grep("$out_filename", qr/{"type":"MODULE","name":"ma",.*"loc":"e,84:[^"]*","origName":"ma",.*,"modPublic":true/);
+    file_grep("$out_filename", qr/{"type":"MODULE","name":"mb",.*"loc":"e,99:[^"]*","origName":"mb",.*"modPublic":true/);
+    file_grep("$out_filename", qr/{"type":"MODULE","name":"mc","addr":"[^"]*","loc":"e,127:[^"]*","origName":"mc",.*"modPublic":true/);
+    file_grep("$out_filename", qr/{"type":"MODULE","name":"mc__PB1","addr":"[^"]*","loc":"e,127:[^"]*","origName":"mc",.*"modPublic":true/);
 }
 
 execute(
diff --git a/test_regress/t/t_func_dotted_inl0_vlt.out b/test_regress/t/t_func_dotted_inl0_vlt.out
new file mode 100644
index 000000000..ab70bbffd
--- /dev/null
+++ b/test_regress/t/t_func_dotted_inl0_vlt.out
@@ -0,0 +1,750 @@
+{"type":"NETLIST","name":"$root","addr":"(B)","loc":"a,0:0,0:0","timeunit":"1ps","timeprecision":"1ps","typeTablep":"(C)","constPoolp":"(D)","dollarUnitPkgp":"(E)","stdPackagep":"UNLINKED","evalp":"(F)","evalNbap":"(G)","dpiExportTriggerp":"UNLINKED","delaySchedulerp":"UNLINKED","nbaEventp":"UNLINKED","nbaEventTriggerp":"UNLINKED","topScopep":"(H)",
+ "modulesp": [
+  {"type":"MODULE","name":"$root","addr":"(I)","loc":"f,7:8,7:9","origName":"$root","level":1,"modPublic":true,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"1ps","inlinesp": [],
+   "stmtsp": [
+    {"type":"VAR","name":"clk","addr":"(J)","loc":"f,22:10,22:13","dtypep":"(K)","origName":"clk","isSc":false,"isPrimaryIO":true,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":true,"isSigPublic":true,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"clker","lifetime":"NONE","varType":"PORT","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__Vtrigprevexpr___TOP__clk__0","addr":"(L)","loc":"f,7:8,7:9","dtypep":"(K)","origName":"__Vtrigprevexpr___TOP__clk__0","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__VactContinue","addr":"(M)","loc":"f,7:8,7:9","dtypep":"(N)","origName":"__VactContinue","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":true,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__VactIterCount","addr":"(O)","loc":"f,7:8,7:9","dtypep":"(P)","origName":"__VactIterCount","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":true,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__VactTriggered","addr":"(Q)","loc":"f,7:8,7:9","dtypep":"(R)","origName":"__VactTriggered","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__VnbaTriggered","addr":"(S)","loc":"f,7:8,7:9","dtypep":"(R)","origName":"__VnbaTriggered","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"CELL","name":"t","addr":"(T)","loc":"f,7:8,7:9","origName":"t","recursive":false,"modp":"(U)","pinsp": [],"paramsp": [],"rangep": [],"intfRefsp": []},
+    {"type":"TOPSCOPE","name":"","addr":"(H)","loc":"f,7:8,7:9","senTreesp": [],
+     "scopep": [
+      {"type":"SCOPE","name":"TOP","addr":"(V)","loc":"f,7:8,7:9","aboveScopep":"UNLINKED","aboveCellp":"UNLINKED","modp":"(I)","varsp": [],"blocksp": []}
+    ]},
+    {"type":"CFUNC","name":"_eval_static","addr":"(W)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(V)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"STMTEXPR","name":"","addr":"(X)","loc":"f,7:8,7:9",
+       "exprp": [
+        {"type":"CCALL","name":"","addr":"(Y)","loc":"f,7:8,7:9","dtypep":"(Z)","funcName":"_eval_static__TOP__t","funcp":"(AB)","argsp": []}
+      ]}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_initial","addr":"(BB)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(V)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"STMTEXPR","name":"","addr":"(CB)","loc":"f,7:8,7:9",
+       "exprp": [
+        {"type":"CCALL","name":"","addr":"(DB)","loc":"f,7:8,7:9","dtypep":"(Z)","funcName":"_eval_initial__TOP__t","funcp":"(EB)","argsp": []}
+      ]},
+      {"type":"STMTEXPR","name":"","addr":"(FB)","loc":"f,87:12,87:15",
+       "exprp": [
+        {"type":"CCALL","name":"","addr":"(GB)","loc":"f,87:12,87:15","dtypep":"(Z)","funcName":"_eval_initial__TOP__t__ma0__mb0","funcp":"(HB)","argsp": []}
+      ]},
+      {"type":"STMTEXPR","name":"","addr":"(IB)","loc":"f,103:15,103:18",
+       "exprp": [
+        {"type":"CCALL","name":"","addr":"(JB)","loc":"f,103:15,103:18","dtypep":"(Z)","funcName":"_eval_initial__TOP__t__ma0__mb0__mc0","funcp":"(KB)","argsp": []}
+      ]},
+      {"type":"STMTEXPR","name":"","addr":"(LB)","loc":"f,104:15,104:18",
+       "exprp": [
+        {"type":"CCALL","name":"","addr":"(MB)","loc":"f,104:15,104:18","dtypep":"(Z)","funcName":"_eval_initial__TOP__t__ma0__mb0__mc1","funcp":"(NB)","argsp": []}
+      ]},
+      {"type":"ASSIGN","name":"","addr":"(OB)","loc":"f,27:22,27:25","dtypep":"(PB)",
+       "rhsp": [
+        {"type":"VARREF","name":"clk","addr":"(QB)","loc":"f,27:22,27:25","dtypep":"(PB)","access":"RD","varp":"(J)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__Vtrigprevexpr___TOP__clk__0","addr":"(RB)","loc":"f,27:22,27:25","dtypep":"(PB)","access":"WR","varp":"(L)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_final","addr":"(SB)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(V)","argsp": [],"initsp": [],"stmtsp": [],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_settle","addr":"(TB)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(V)","argsp": [],"initsp": [],"stmtsp": [],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_triggers__act","addr":"(UB)","loc":"a,0:0,0:0","slow":false,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(V)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"STMTEXPR","name":"","addr":"(VB)","loc":"f,7:8,7:9",
+       "exprp": [
+        {"type":"CMETHODHARD","name":"set","addr":"(WB)","loc":"f,7:8,7:9","dtypep":"(Z)",
+         "fromp": [
+          {"type":"VARREF","name":"__VactTriggered","addr":"(XB)","loc":"f,7:8,7:9","dtypep":"(PB)","access":"WR","varp":"(Q)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],
+         "pinsp": [
+          {"type":"CONST","name":"32'h0","addr":"(YB)","loc":"f,7:8,7:9","dtypep":"(ZB)"},
+          {"type":"AND","name":"","addr":"(AC)","loc":"f,27:14,27:21","dtypep":"(PB)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(BC)","loc":"f,27:22,27:25","dtypep":"(PB)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"clk","addr":"(CC)","loc":"f,27:22,27:25","dtypep":"(PB)","access":"RD","varp":"(J)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"NOT","name":"","addr":"(DC)","loc":"f,27:14,27:21","dtypep":"(PB)",
+             "lhsp": [
+              {"type":"CCAST","name":"","addr":"(EC)","loc":"f,27:14,27:21","dtypep":"(PB)","size":32,
+               "lhsp": [
+                {"type":"VARREF","name":"__Vtrigprevexpr___TOP__clk__0","addr":"(FC)","loc":"f,27:14,27:21","dtypep":"(PB)","access":"RD","varp":"(L)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ]}
+            ]}
+          ]}
+        ]}
+      ]},
+      {"type":"ASSIGN","name":"","addr":"(GC)","loc":"f,27:22,27:25","dtypep":"(PB)",
+       "rhsp": [
+        {"type":"VARREF","name":"clk","addr":"(HC)","loc":"f,27:22,27:25","dtypep":"(PB)","access":"RD","varp":"(J)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__Vtrigprevexpr___TOP__clk__0","addr":"(IC)","loc":"f,27:22,27:25","dtypep":"(PB)","access":"WR","varp":"(L)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"TEXTBLOCK","name":"","addr":"(JC)","loc":"f,7:8,7:9","shortText":"",
+       "nodesp": [
+        {"type":"TEXT","name":"","addr":"(KC)","loc":"f,7:8,7:9","shortText":"#ifdef VL_DEBUG..."},
+        {"type":"TEXT","name":"","addr":"(LC)","loc":"f,7:8,7:9","shortText":"if (VL_UNLIKELY(vlSymsp->_vm_contextp__->debug())) {..."},
+        {"type":"STMTEXPR","name":"","addr":"(MC)","loc":"a,0:0,0:0",
+         "exprp": [
+          {"type":"CCALL","name":"","addr":"(NC)","loc":"a,0:0,0:0","dtypep":"(Z)","funcName":"_dump_triggers__act","funcp":"(OC)","argsp": []}
+        ]},
+        {"type":"TEXT","name":"","addr":"(PC)","loc":"f,7:8,7:9","shortText":"}..."},
+        {"type":"TEXT","name":"","addr":"(QC)","loc":"f,7:8,7:9","shortText":"#endif..."}
+      ]}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_dump_triggers__act","addr":"(OC)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(V)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"IF","name":"","addr":"(RC)","loc":"f,7:8,7:9",
+       "condp": [
+        {"type":"AND","name":"","addr":"(SC)","loc":"f,7:8,7:9","dtypep":"(PB)",
+         "lhsp": [
+          {"type":"CONST","name":"32'h1","addr":"(TC)","loc":"f,7:8,7:9","dtypep":"(ZB)"}
+        ],
+         "rhsp": [
+          {"type":"NOT","name":"","addr":"(UC)","loc":"f,7:8,7:9","dtypep":"(PB)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(VC)","loc":"f,7:8,7:9","dtypep":"(PB)","size":32,
+             "lhsp": [
+              {"type":"CMETHODHARD","name":"any","addr":"(WC)","loc":"f,7:8,7:9","dtypep":"(PB)",
+               "fromp": [
+                {"type":"VARREF","name":"__VactTriggered","addr":"(XC)","loc":"f,7:8,7:9","dtypep":"(PB)","access":"RD","varp":"(Q)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ],"pinsp": []}
+            ]}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"TEXT","name":"","addr":"(YC)","loc":"f,7:8,7:9","shortText":"VL_DBG_MSGF(\"         No triggers active\\n\");..."}
+      ],"elsesp": []},
+      {"type":"IF","name":"","addr":"(ZC)","loc":"f,7:8,7:9",
+       "condp": [
+        {"type":"AND","name":"","addr":"(AD)","loc":"f,7:8,7:9","dtypep":"(BD)",
+         "lhsp": [
+          {"type":"CONST","name":"64'h1","addr":"(CD)","loc":"f,7:8,7:9","dtypep":"(BD)"}
+        ],
+         "rhsp": [
+          {"type":"CMETHODHARD","name":"word","addr":"(DD)","loc":"f,7:8,7:9","dtypep":"(ED)",
+           "fromp": [
+            {"type":"VARREF","name":"__VactTriggered","addr":"(FD)","loc":"f,7:8,7:9","dtypep":"(PB)","access":"RD","varp":"(Q)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],
+           "pinsp": [
+            {"type":"CONST","name":"32'h0","addr":"(GD)","loc":"f,7:8,7:9","dtypep":"(ZB)"}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"TEXT","name":"","addr":"(HD)","loc":"f,7:8,7:9","shortText":"VL_DBG_MSGF(\"         'act' region trigger index 0 is active: @(posedge clk)\\n\");..."}
+      ],"elsesp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_dump_triggers__nba","addr":"(ID)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(V)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"IF","name":"","addr":"(JD)","loc":"f,7:8,7:9",
+       "condp": [
+        {"type":"AND","name":"","addr":"(KD)","loc":"f,7:8,7:9","dtypep":"(PB)",
+         "lhsp": [
+          {"type":"CONST","name":"32'h1","addr":"(LD)","loc":"f,7:8,7:9","dtypep":"(ZB)"}
+        ],
+         "rhsp": [
+          {"type":"NOT","name":"","addr":"(MD)","loc":"f,7:8,7:9","dtypep":"(PB)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(ND)","loc":"f,7:8,7:9","dtypep":"(PB)","size":32,
+             "lhsp": [
+              {"type":"CMETHODHARD","name":"any","addr":"(OD)","loc":"f,7:8,7:9","dtypep":"(PB)",
+               "fromp": [
+                {"type":"VARREF","name":"__VnbaTriggered","addr":"(PD)","loc":"f,7:8,7:9","dtypep":"(PB)","access":"RD","varp":"(S)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ],"pinsp": []}
+            ]}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"TEXT","name":"","addr":"(QD)","loc":"f,7:8,7:9","shortText":"VL_DBG_MSGF(\"         No triggers active\\n\");..."}
+      ],"elsesp": []},
+      {"type":"IF","name":"","addr":"(RD)","loc":"f,7:8,7:9",
+       "condp": [
+        {"type":"AND","name":"","addr":"(SD)","loc":"f,7:8,7:9","dtypep":"(BD)",
+         "lhsp": [
+          {"type":"CONST","name":"64'h1","addr":"(TD)","loc":"f,7:8,7:9","dtypep":"(BD)"}
+        ],
+         "rhsp": [
+          {"type":"CMETHODHARD","name":"word","addr":"(UD)","loc":"f,7:8,7:9","dtypep":"(ED)",
+           "fromp": [
+            {"type":"VARREF","name":"__VnbaTriggered","addr":"(VD)","loc":"f,7:8,7:9","dtypep":"(PB)","access":"RD","varp":"(S)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],
+           "pinsp": [
+            {"type":"CONST","name":"32'h0","addr":"(WD)","loc":"f,7:8,7:9","dtypep":"(ZB)"}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"TEXT","name":"","addr":"(XD)","loc":"f,7:8,7:9","shortText":"VL_DBG_MSGF(\"         'nba' region trigger index 0 is active: @(posedge clk)\\n\");..."}
+      ],"elsesp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_act","addr":"(YD)","loc":"a,0:0,0:0","slow":false,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(V)","argsp": [],"initsp": [],"stmtsp": [],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_nba","addr":"(G)","loc":"a,0:0,0:0","slow":false,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(V)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"IF","name":"","addr":"(ZD)","loc":"f,7:8,7:9",
+       "condp": [
+        {"type":"AND","name":"","addr":"(AE)","loc":"f,7:8,7:9","dtypep":"(BD)",
+         "lhsp": [
+          {"type":"CONST","name":"64'h1","addr":"(BE)","loc":"f,7:8,7:9","dtypep":"(BD)"}
+        ],
+         "rhsp": [
+          {"type":"CMETHODHARD","name":"word","addr":"(CE)","loc":"f,7:8,7:9","dtypep":"(ED)",
+           "fromp": [
+            {"type":"VARREF","name":"__VnbaTriggered","addr":"(DE)","loc":"f,7:8,7:9","dtypep":"(PB)","access":"RD","varp":"(S)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],
+           "pinsp": [
+            {"type":"CONST","name":"32'h0","addr":"(EE)","loc":"f,7:8,7:9","dtypep":"(ZB)"}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"STMTEXPR","name":"","addr":"(FE)","loc":"f,28:7,28:10",
+         "exprp": [
+          {"type":"CCALL","name":"","addr":"(GE)","loc":"f,28:7,28:10","dtypep":"(Z)","funcName":"_nba_sequent__TOP__t__0","funcp":"(HE)","argsp": []}
+        ]}
+      ],"elsesp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_phase__act","addr":"(IE)","loc":"a,0:0,0:0","slow":false,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(V)","argsp": [],
+     "initsp": [
+      {"type":"VAR","name":"__VpreTriggered","addr":"(JE)","loc":"f,7:8,7:9","dtypep":"(R)","origName":"__VpreTriggered","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":true,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+      {"type":"VAR","name":"__VactExecute","addr":"(KE)","loc":"f,7:8,7:9","dtypep":"(N)","origName":"__VactExecute","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":true,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":true,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []}
+    ],
+     "stmtsp": [
+      {"type":"STMTEXPR","name":"","addr":"(LE)","loc":"a,0:0,0:0",
+       "exprp": [
+        {"type":"CCALL","name":"","addr":"(ME)","loc":"a,0:0,0:0","dtypep":"(Z)","funcName":"_eval_triggers__act","funcp":"(UB)","argsp": []}
+      ]},
+      {"type":"ASSIGN","name":"","addr":"(NE)","loc":"a,0:0,0:0","dtypep":"(PB)",
+       "rhsp": [
+        {"type":"CMETHODHARD","name":"any","addr":"(OE)","loc":"a,0:0,0:0","dtypep":"(PB)",
+         "fromp": [
+          {"type":"VARREF","name":"__VactTriggered","addr":"(PE)","loc":"a,0:0,0:0","dtypep":"(PB)","access":"RD","varp":"(Q)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],"pinsp": []}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__VactExecute","addr":"(QE)","loc":"a,0:0,0:0","dtypep":"(PB)","access":"WR","varp":"(KE)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"IF","name":"","addr":"(RE)","loc":"a,0:0,0:0",
+       "condp": [
+        {"type":"VARREF","name":"__VactExecute","addr":"(SE)","loc":"a,0:0,0:0","dtypep":"(PB)","access":"RD","varp":"(KE)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "thensp": [
+        {"type":"STMTEXPR","name":"","addr":"(TE)","loc":"a,0:0,0:0",
+         "exprp": [
+          {"type":"CMETHODHARD","name":"andNot","addr":"(UE)","loc":"a,0:0,0:0","dtypep":"(Z)",
+           "fromp": [
+            {"type":"VARREF","name":"__VpreTriggered","addr":"(VE)","loc":"a,0:0,0:0","dtypep":"(PB)","access":"WR","varp":"(JE)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
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+       "lhsp": [
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+        ]},
+        {"type":"STMTEXPR","name":"","addr":"(QF)","loc":"a,0:0,0:0",
+         "exprp": [
+          {"type":"CMETHODHARD","name":"clear","addr":"(RF)","loc":"a,0:0,0:0","dtypep":"(Z)",
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+          ],"pinsp": []}
+        ]}
+      ],"elsesp": []},
+      {"type":"CRETURN","name":"","addr":"(TF)","loc":"a,0:0,0:0",
+       "lhsp": [
+        {"type":"VARREF","name":"__VnbaExecute","addr":"(UF)","loc":"a,0:0,0:0","dtypep":"(PB)","access":"RD","varp":"(HF)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
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+      {"type":"ASSIGN","name":"","addr":"(XF)","loc":"f,7:8,7:9","dtypep":"(P)",
+       "rhsp": [
+        {"type":"CONST","name":"32'h0","addr":"(YF)","loc":"f,7:8,7:9","dtypep":"(ZB)"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__VnbaIterCount","addr":"(ZF)","loc":"f,7:8,7:9","dtypep":"(P)","access":"WR","varp":"(VF)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"ASSIGN","name":"","addr":"(AG)","loc":"f,7:8,7:9","dtypep":"(PB)",
+       "rhsp": [
+        {"type":"CONST","name":"1'h1","addr":"(BG)","loc":"f,7:8,7:9","dtypep":"(PB)"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__VnbaContinue","addr":"(CG)","loc":"f,7:8,7:9","dtypep":"(PB)","access":"WR","varp":"(WF)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"WHILE","name":"","addr":"(DG)","loc":"a,0:0,0:0","precondsp": [],
+       "condp": [
+        {"type":"VARREF","name":"__VnbaContinue","addr":"(EG)","loc":"a,0:0,0:0","dtypep":"(PB)","access":"RD","varp":"(WF)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "stmtsp": [
+        {"type":"IF","name":"","addr":"(FG)","loc":"a,0:0,0:0",
+         "condp": [
+          {"type":"LT","name":"","addr":"(GG)","loc":"a,0:0,0:0","dtypep":"(PB)",
+           "lhsp": [
+            {"type":"CONST","name":"32'h64","addr":"(HG)","loc":"a,0:0,0:0","dtypep":"(ZB)"}
+          ],
+           "rhsp": [
+            {"type":"VARREF","name":"__VnbaIterCount","addr":"(IG)","loc":"a,0:0,0:0","dtypep":"(P)","access":"RD","varp":"(VF)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ]}
+        ],
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+          {"type":"TEXTBLOCK","name":"","addr":"(JG)","loc":"a,0:0,0:0","shortText":"",
+           "nodesp": [
+            {"type":"TEXT","name":"","addr":"(KG)","loc":"a,0:0,0:0","shortText":"#ifdef VL_DEBUG..."},
+            {"type":"STMTEXPR","name":"","addr":"(LG)","loc":"a,0:0,0:0",
+             "exprp": [
+              {"type":"CCALL","name":"","addr":"(MG)","loc":"a,0:0,0:0","dtypep":"(Z)","funcName":"_dump_triggers__nba","funcp":"(ID)","argsp": []}
+            ]},
+            {"type":"TEXT","name":"","addr":"(NG)","loc":"a,0:0,0:0","shortText":"#endif..."},
+            {"type":"TEXT","name":"","addr":"(OG)","loc":"a,0:0,0:0","shortText":"VL_FATAL_MT(\"t/t_func_dotted.v\", 7, \"\", "},
+            {"type":"TEXT","name":"","addr":"(PG)","loc":"a,0:0,0:0","shortText":"\"NBA region did not converge.\");..."}
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+        ],"elsesp": []},
+        {"type":"ASSIGN","name":"","addr":"(QG)","loc":"f,7:8,7:9","dtypep":"(P)",
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+            {"type":"CCAST","name":"","addr":"(SG)","loc":"f,7:8,7:9","dtypep":"(ZB)","size":32,
+             "lhsp": [
+              {"type":"CONST","name":"32'h1","addr":"(TG)","loc":"f,7:8,7:9","dtypep":"(ZB)"}
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+          ],
+           "rhsp": [
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+          ]}
+        ],
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+        ],"timingControlp": []},
+        {"type":"ASSIGN","name":"","addr":"(WG)","loc":"f,7:8,7:9","dtypep":"(PB)",
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+          {"type":"CONST","name":"1'h0","addr":"(XG)","loc":"f,7:8,7:9","dtypep":"(PB)"}
+        ],
+         "lhsp": [
+          {"type":"VARREF","name":"__VnbaContinue","addr":"(YG)","loc":"f,7:8,7:9","dtypep":"(PB)","access":"WR","varp":"(WF)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
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+        {"type":"ASSIGN","name":"","addr":"(ZG)","loc":"f,7:8,7:9","dtypep":"(P)",
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+        ],
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+        {"type":"ASSIGN","name":"","addr":"(CH)","loc":"f,7:8,7:9","dtypep":"(PB)",
+         "rhsp": [
+          {"type":"CONST","name":"1'h1","addr":"(DH)","loc":"f,7:8,7:9","dtypep":"(PB)"}
+        ],
+         "lhsp": [
+          {"type":"VARREF","name":"__VactContinue","addr":"(EH)","loc":"f,7:8,7:9","dtypep":"(PB)","access":"WR","varp":"(M)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
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+        ],
+         "stmtsp": [
+          {"type":"IF","name":"","addr":"(HH)","loc":"a,0:0,0:0",
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+            {"type":"LT","name":"","addr":"(IH)","loc":"a,0:0,0:0","dtypep":"(PB)",
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+              {"type":"CONST","name":"32'h64","addr":"(JH)","loc":"a,0:0,0:0","dtypep":"(ZB)"}
+            ],
+             "rhsp": [
+              {"type":"VARREF","name":"__VactIterCount","addr":"(KH)","loc":"a,0:0,0:0","dtypep":"(P)","access":"RD","varp":"(O)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ],
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+            {"type":"TEXTBLOCK","name":"","addr":"(LH)","loc":"a,0:0,0:0","shortText":"",
+             "nodesp": [
+              {"type":"TEXT","name":"","addr":"(MH)","loc":"a,0:0,0:0","shortText":"#ifdef VL_DEBUG..."},
+              {"type":"STMTEXPR","name":"","addr":"(NH)","loc":"a,0:0,0:0",
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+              ]},
+              {"type":"TEXT","name":"","addr":"(PH)","loc":"a,0:0,0:0","shortText":"#endif..."},
+              {"type":"TEXT","name":"","addr":"(QH)","loc":"a,0:0,0:0","shortText":"VL_FATAL_MT(\"t/t_func_dotted.v\", 7, \"\", "},
+              {"type":"TEXT","name":"","addr":"(RH)","loc":"a,0:0,0:0","shortText":"\"Active region did not converge.\");..."}
+            ]}
+          ],"elsesp": []},
+          {"type":"ASSIGN","name":"","addr":"(SH)","loc":"f,7:8,7:9","dtypep":"(P)",
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+              {"type":"CCAST","name":"","addr":"(UH)","loc":"f,7:8,7:9","dtypep":"(ZB)","size":32,
+               "lhsp": [
+                {"type":"CONST","name":"32'h1","addr":"(VH)","loc":"f,7:8,7:9","dtypep":"(ZB)"}
+              ]}
+            ],
+             "rhsp": [
+              {"type":"VARREF","name":"__VactIterCount","addr":"(WH)","loc":"f,7:8,7:9","dtypep":"(P)","access":"RD","varp":"(O)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ],
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+          ],"timingControlp": []},
+          {"type":"ASSIGN","name":"","addr":"(YH)","loc":"f,7:8,7:9","dtypep":"(PB)",
+           "rhsp": [
+            {"type":"CONST","name":"1'h0","addr":"(ZH)","loc":"f,7:8,7:9","dtypep":"(PB)"}
+          ],
+           "lhsp": [
+            {"type":"VARREF","name":"__VactContinue","addr":"(AI)","loc":"f,7:8,7:9","dtypep":"(PB)","access":"WR","varp":"(M)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],"timingControlp": []},
+          {"type":"IF","name":"","addr":"(BI)","loc":"a,0:0,0:0",
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+          ],
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+            {"type":"ASSIGN","name":"","addr":"(DI)","loc":"f,7:8,7:9","dtypep":"(PB)",
+             "rhsp": [
+              {"type":"CONST","name":"1'h1","addr":"(EI)","loc":"f,7:8,7:9","dtypep":"(PB)"}
+            ],
+             "lhsp": [
+              {"type":"VARREF","name":"__VactContinue","addr":"(FI)","loc":"f,7:8,7:9","dtypep":"(PB)","access":"WR","varp":"(M)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ],"timingControlp": []}
+          ],"elsesp": []}
+        ],"incsp": []},
+        {"type":"IF","name":"","addr":"(GI)","loc":"a,0:0,0:0",
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+          {"type":"CCALL","name":"","addr":"(HI)","loc":"a,0:0,0:0","dtypep":"(PB)","funcName":"_eval_phase__nba","funcp":"(GF)","argsp": []}
+        ],
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+          {"type":"ASSIGN","name":"","addr":"(II)","loc":"f,7:8,7:9","dtypep":"(PB)",
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+            {"type":"CONST","name":"1'h1","addr":"(JI)","loc":"f,7:8,7:9","dtypep":"(PB)"}
+          ],
+           "lhsp": [
+            {"type":"VARREF","name":"__VnbaContinue","addr":"(KI)","loc":"f,7:8,7:9","dtypep":"(PB)","access":"WR","varp":"(WF)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],"timingControlp": []}
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+      ],"incsp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_debug_assertions","addr":"(LI)","loc":"f,7:8,7:9","slow":false,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"UNLINKED","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"IF","name":"","addr":"(MI)","loc":"f,22:10,22:13",
+       "condp": [
+        {"type":"AND","name":"","addr":"(NI)","loc":"f,22:10,22:13","dtypep":"(K)",
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+        ],
+         "rhsp": [
+          {"type":"CONST","name":"8'hfe","addr":"(PI)","loc":"f,22:10,22:13","dtypep":"(QI)"}
+        ]}
+      ],
+       "thensp": [
+        {"type":"CSTMT","name":"","addr":"(RI)","loc":"f,22:10,22:13",
+         "exprsp": [
+          {"type":"TEXT","name":"","addr":"(SI)","loc":"f,22:10,22:13","shortText":"Verilated::overWidthError(\"clk\");"}
+        ]}
+      ],"elsesp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_ctor_var_reset","addr":"(TI)","loc":"f,7:8,7:9","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"UNLINKED","argsp": [],"initsp": [],
+     "stmtsp": [
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+       "varrefp": [
+        {"type":"VARREF","name":"clk","addr":"(VI)","loc":"f,22:10,22:13","dtypep":"(K)","access":"WR","varp":"(J)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(WI)","loc":"f,7:8,7:9",
+       "varrefp": [
+        {"type":"VARREF","name":"__Vtrigprevexpr___TOP__clk__0","addr":"(XI)","loc":"f,7:8,7:9","dtypep":"(K)","access":"WR","varp":"(L)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]}
+    ],"finalsp": []},
+    {"type":"CUSE","name":"t","addr":"(YI)","loc":"f,7:8,7:9","useType":"INT_FWD"}
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+  {"type":"MODULE","name":"t","addr":"(U)","loc":"f,7:8,7:9","origName":"t","level":2,"modPublic":true,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"1ps","inlinesp": [],
+   "stmtsp": [
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+    {"type":"VAR","name":"cyc","addr":"(AJ)","loc":"f,23:12,23:15","dtypep":"(BJ)","origName":"cyc","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VSTATIC","varType":"VAR","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"CELL","name":"ma0","addr":"(CJ)","loc":"f,14:7,14:10","origName":"ma0","recursive":false,"modp":"(DJ)","pinsp": [],"paramsp": [],"rangep": [],"intfRefsp": []},
+    {"type":"SCOPE","name":"t","addr":"(EJ)","loc":"f,7:8,7:9","aboveScopep":"(V)","aboveCellp":"(T)","modp":"(U)","varsp": [],"blocksp": []},
+    {"type":"CFUNC","name":"_eval_static__TOP__t","addr":"(AB)","loc":"f,7:8,7:9","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(EJ)","argsp": [],"initsp": [],
+     "stmtsp": [
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+  {"type":"CFILE","name":"obj_vlt/t_func_dotted_inl0_vlt/Vt_func_dotted_inl0_vlt_$root__DepSet_h4b0b09a8__0.cpp","addr":"(NN)","loc":"a,0:0,0:0","source":true,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_func_dotted_inl0_vlt/Vt_func_dotted_inl0_vlt_$root__DepSet_h40015385__0.cpp","addr":"(ON)","loc":"a,0:0,0:0","source":true,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_func_dotted_inl0_vlt/Vt_func_dotted_inl0_vlt_t__Slow.cpp","addr":"(PN)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_func_dotted_inl0_vlt/Vt_func_dotted_inl0_vlt_t__DepSet_h620a6b84__0__Slow.cpp","addr":"(QN)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_func_dotted_inl0_vlt/Vt_func_dotted_inl0_vlt_t__DepSet_h6900b5a9__0__Slow.cpp","addr":"(RN)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_func_dotted_inl0_vlt/Vt_func_dotted_inl0_vlt_t__DepSet_h6900b5a9__0.cpp","addr":"(SN)","loc":"a,0:0,0:0","source":true,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_func_dotted_inl0_vlt/Vt_func_dotted_inl0_vlt_ma__Slow.cpp","addr":"(TN)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_func_dotted_inl0_vlt/Vt_func_dotted_inl0_vlt_ma__DepSet_hcc56128e__0__Slow.cpp","addr":"(UN)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_func_dotted_inl0_vlt/Vt_func_dotted_inl0_vlt_$unit__Slow.cpp","addr":"(VN)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_func_dotted_inl0_vlt/Vt_func_dotted_inl0_vlt_$unit__DepSet_hb06c9dab__0__Slow.cpp","addr":"(WN)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_func_dotted_inl0_vlt/Vt_func_dotted_inl0_vlt_mb__Slow.cpp","addr":"(XN)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_func_dotted_inl0_vlt/Vt_func_dotted_inl0_vlt_mb__DepSet_h1be3630b__0__Slow.cpp","addr":"(YN)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_func_dotted_inl0_vlt/Vt_func_dotted_inl0_vlt_mc__Slow.cpp","addr":"(ZN)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_func_dotted_inl0_vlt/Vt_func_dotted_inl0_vlt_mc__DepSet_h7aa410d7__0__Slow.cpp","addr":"(AO)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_func_dotted_inl0_vlt/Vt_func_dotted_inl0_vlt_mc__PB1__Slow.cpp","addr":"(BO)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_func_dotted_inl0_vlt/Vt_func_dotted_inl0_vlt_mc__PB1__DepSet_h1c393686__0__Slow.cpp","addr":"(CO)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []}
+],
+ "miscsp": [
+  {"type":"TYPETABLE","name":"","addr":"(C)","loc":"a,0:0,0:0","constraintRefp":"UNLINKED","emptyQueuep":"UNLINKED","queueIndexp":"UNLINKED","streamp":"UNLINKED","voidp":"(Z)",
+   "typesp": [
+    {"type":"BASICDTYPE","name":"logic","addr":"(K)","loc":"d,50:22,50:24","dtypep":"(K)","keyword":"logic","generic":true,"rangep": []},
+    {"type":"VOIDDTYPE","name":"","addr":"(Z)","loc":"d,51:21,51:30","dtypep":"(Z)","generic":false},
+    {"type":"BASICDTYPE","name":"string","addr":"(MJ)","loc":"d,156:10,156:16","dtypep":"(MJ)","keyword":"string","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"QData","addr":"(ED)","loc":"f,154:7,154:15","dtypep":"(ED)","keyword":"QData","range":"63:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"integer","addr":"(BJ)","loc":"f,23:4,23:11","dtypep":"(BJ)","keyword":"integer","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(ZB)","loc":"f,25:20,25:27","dtypep":"(ZB)","keyword":"logic","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(HJ)","loc":"f,23:16,23:17","dtypep":"(HJ)","keyword":"logic","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"VlTriggerVec","addr":"(R)","loc":"f,7:8,7:9","dtypep":"(R)","keyword":"VlTriggerVec","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(BD)","loc":"f,7:8,7:9","dtypep":"(BD)","keyword":"logic","range":"63:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"bit","addr":"(N)","loc":"f,7:8,7:9","dtypep":"(N)","keyword":"bit","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"bit","addr":"(P)","loc":"f,7:8,7:9","dtypep":"(P)","keyword":"bit","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(PB)","loc":"f,27:22,27:25","dtypep":"(PB)","keyword":"logic","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(QI)","loc":"f,22:10,22:13","dtypep":"(QI)","keyword":"logic","range":"7:0","generic":true,"rangep": []}
+  ]},
+  {"type":"CONSTPOOL","name":"","addr":"(D)","loc":"a,0:0,0:0",
+   "modulep": [
+    {"type":"MODULE","name":"@CONST-POOL@","addr":"(DO)","loc":"a,0:0,0:0","origName":"@CONST-POOL@","level":0,"modPublic":false,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"NONE","inlinesp": [],
+     "stmtsp": [
+      {"type":"SCOPE","name":"TOP","addr":"(EO)","loc":"a,0:0,0:0","aboveScopep":"UNLINKED","aboveCellp":"UNLINKED","modp":"(DO)","varsp": [],"blocksp": []}
+    ],"activesp": []}
+  ]}
+]}
diff --git a/test_regress/t/t_func_dotted_inl0_vlt.pl b/test_regress/t/t_func_dotted_inl0_vlt.pl
index 403177acf..8818d3996 100755
--- a/test_regress/t/t_func_dotted_inl0_vlt.pl
+++ b/test_regress/t/t_func_dotted_inl0_vlt.pl
@@ -11,17 +11,17 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 scenarios(simulator => 1);
 
 top_filename("t/t_func_dotted.v");
-my $out_filename = "$Self->{obj_dir}/V$Self->{name}.xml";
+my $out_filename = "$Self->{obj_dir}/V$Self->{name}.tree.json";
 
 compile(
-    v_flags2 => ["$Self->{t_dir}/t_func_dotted_inl0.vlt"],
+    v_flags2 => ["--no-json-edit-nums", "$Self->{t_dir}/t_func_dotted_inl0.vlt"],
     );
 
 if ($Self->{vlt_all}) {
-    file_grep("$out_filename", qr/\<module loc="f,84,.*?" name="ma" origName="ma" public="true"\>/i);
-    file_grep("$out_filename", qr/\<module loc="f,99,.*?" name="mb" origName="mb" public="true"\>/i);
-    file_grep("$out_filename", qr/\<module loc="f,127,.*?" name="mc" origName="mc" public="true"\>/i);
-    file_grep("$out_filename", qr/\<module loc="f,127,.*?" name="mc__PB1" origName="mc" public="true"\>/i);
+    file_grep("$out_filename", qr/{"type":"MODULE","name":"ma",.*"loc":"f,84:[^"]*",.*"origName":"ma",.*"modPublic":true/);
+    file_grep("$out_filename", qr/{"type":"MODULE","name":"mb",.*"loc":"f,99:[^"]*",.*"origName":"mb",.*"modPublic":true/);
+    file_grep("$out_filename", qr/{"type":"MODULE","name":"mc",.*"loc":"f,127:[^"]*",.*"origName":"mc",.*"modPublic":true/);
+    file_grep("$out_filename", qr/{"type":"MODULE","name":"mc__PB1",.*"loc":"f,127:[^"]*",.*"origName":"mc",.*"modPublic":true/);
 }
 
 execute(
diff --git a/test_regress/t/t_func_dotted_inl1.pl b/test_regress/t/t_func_dotted_inl1.pl
index 755d44d31..ca0ff2614 100755
--- a/test_regress/t/t_func_dotted_inl1.pl
+++ b/test_regress/t/t_func_dotted_inl1.pl
@@ -11,16 +11,16 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 scenarios(simulator => 1);
 
 top_filename("t/t_func_dotted.v");
-my $out_filename = "$Self->{obj_dir}/V$Self->{name}.xml";
+my $out_filename = "$Self->{obj_dir}/V$Self->{name}.tree.json";
 
 compile(
-    v_flags2 => ['+define+ATTRIBUTES', '+define+USE_INLINE',],
+    v_flags2 => ["--no-json-edit-nums", '+define+ATTRIBUTES', '+define+USE_INLINE',],
     );
 
 if ($Self->{vlt_all}) {
-    file_grep_not("$out_filename", qr/ma0/i);
-    file_grep_not("$out_filename", qr/mb0/i);
-    file_grep_not("$out_filename", qr/mc0/i);
+    file_grep_not("$out_filename", qr/"ma0"/i);
+    file_grep_not("$out_filename", qr/"mb0"/i);
+    file_grep_not("$out_filename", qr/"mc0"/i);
 }
 
 execute(
diff --git a/test_regress/t/t_func_dotted_inl1_vlt.pl b/test_regress/t/t_func_dotted_inl1_vlt.pl
index 731245f96..794527a9d 100755
--- a/test_regress/t/t_func_dotted_inl1_vlt.pl
+++ b/test_regress/t/t_func_dotted_inl1_vlt.pl
@@ -11,16 +11,16 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 scenarios(simulator => 1);
 
 top_filename("t/t_func_dotted.v");
-my $out_filename = "$Self->{obj_dir}/V$Self->{name}.xml";
+my $out_filename = "$Self->{obj_dir}/V$Self->{name}.tree.json";
 
 compile(
-    v_flags2 => ["t/t_func_dotted_inl1.vlt",],
+    v_flags2 => ["--no-json-edit-nums", "t/t_func_dotted_inl1.vlt",],
     );
 
 if ($Self->{vlt_all}) {
-    file_grep_not("$out_filename", qr/ma0/i);
-    file_grep_not("$out_filename", qr/mb0/i);
-    file_grep_not("$out_filename", qr/mc0/i);
+    file_grep_not("$out_filename", qr/"ma0"/i);
+    file_grep_not("$out_filename", qr/"mb0"/i);
+    file_grep_not("$out_filename", qr/"mc0"/i);
 }
 
 execute(
diff --git a/test_regress/t/t_func_dotted_inl2.out b/test_regress/t/t_func_dotted_inl2.out
new file mode 100644
index 000000000..17219d041
--- /dev/null
+++ b/test_regress/t/t_func_dotted_inl2.out
@@ -0,0 +1,693 @@
+{"type":"NETLIST","name":"$root","addr":"(B)","loc":"a,0:0,0:0","timeunit":"1ps","timeprecision":"1ps","typeTablep":"(C)","constPoolp":"(D)","dollarUnitPkgp":"(E)","stdPackagep":"UNLINKED","evalp":"(F)","evalNbap":"(G)","dpiExportTriggerp":"UNLINKED","delaySchedulerp":"UNLINKED","nbaEventp":"UNLINKED","nbaEventTriggerp":"UNLINKED","topScopep":"(H)",
+ "modulesp": [
+  {"type":"MODULE","name":"$root","addr":"(I)","loc":"e,7:8,7:9","origName":"$root","level":1,"modPublic":true,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"1ps","inlinesp": [],
+   "stmtsp": [
+    {"type":"VAR","name":"clk","addr":"(J)","loc":"e,22:10,22:13","dtypep":"(K)","origName":"clk","isSc":false,"isPrimaryIO":true,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":true,"isSigPublic":true,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"clker","lifetime":"NONE","varType":"PORT","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__Vtrigprevexpr___TOP__clk__0","addr":"(L)","loc":"e,7:8,7:9","dtypep":"(K)","origName":"__Vtrigprevexpr___TOP__clk__0","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__VactContinue","addr":"(M)","loc":"e,7:8,7:9","dtypep":"(N)","origName":"__VactContinue","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":true,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"t.cyc","addr":"(O)","loc":"e,23:12,23:15","dtypep":"(P)","origName":"cyc","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VSTATIC","varType":"VAR","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__VactIterCount","addr":"(Q)","loc":"e,7:8,7:9","dtypep":"(R)","origName":"__VactIterCount","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":true,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__VactTriggered","addr":"(S)","loc":"e,7:8,7:9","dtypep":"(T)","origName":"__VactTriggered","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__VnbaTriggered","addr":"(U)","loc":"e,7:8,7:9","dtypep":"(T)","origName":"__VnbaTriggered","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"CELL","name":"t.ma0.mb0","addr":"(V)","loc":"e,87:12,87:15","origName":"mb0","recursive":false,"modp":"(W)","pinsp": [],"paramsp": [],"rangep": [],"intfRefsp": []},
+    {"type":"TOPSCOPE","name":"","addr":"(H)","loc":"e,7:8,7:9","senTreesp": [],
+     "scopep": [
+      {"type":"SCOPE","name":"TOP","addr":"(X)","loc":"e,7:8,7:9","aboveScopep":"UNLINKED","aboveCellp":"UNLINKED","modp":"(I)","varsp": [],"blocksp": []}
+    ]},
+    {"type":"CFUNC","name":"_eval_static","addr":"(Y)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(X)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"STMTEXPR","name":"","addr":"(Z)","loc":"e,7:8,7:9",
+       "exprp": [
+        {"type":"CCALL","name":"","addr":"(AB)","loc":"e,7:8,7:9","dtypep":"(BB)","funcName":"_eval_static__TOP","funcp":"(CB)","argsp": []}
+      ]}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_static__TOP","addr":"(CB)","loc":"e,7:8,7:9","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(X)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"ASSIGN","name":"","addr":"(DB)","loc":"e,23:16,23:17","dtypep":"(P)",
+       "rhsp": [
+        {"type":"CONST","name":"32'sh1","addr":"(EB)","loc":"e,23:16,23:17","dtypep":"(FB)"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"t.cyc","addr":"(GB)","loc":"e,23:16,23:17","dtypep":"(P)","access":"WR","varp":"(O)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_initial","addr":"(HB)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(X)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"STMTEXPR","name":"","addr":"(IB)","loc":"e,7:8,7:9",
+       "exprp": [
+        {"type":"CCALL","name":"","addr":"(JB)","loc":"e,7:8,7:9","dtypep":"(BB)","funcName":"_eval_initial__TOP","funcp":"(KB)","argsp": []}
+      ]},
+      {"type":"STMTEXPR","name":"","addr":"(LB)","loc":"e,87:12,87:15",
+       "exprp": [
+        {"type":"CCALL","name":"","addr":"(MB)","loc":"e,87:12,87:15","dtypep":"(BB)","funcName":"_eval_initial__TOP__t__DOT__ma0__DOT__mb0","funcp":"(NB)","argsp": []}
+      ]},
+      {"type":"ASSIGN","name":"","addr":"(OB)","loc":"e,27:22,27:25","dtypep":"(PB)",
+       "rhsp": [
+        {"type":"VARREF","name":"clk","addr":"(QB)","loc":"e,27:22,27:25","dtypep":"(PB)","access":"RD","varp":"(J)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__Vtrigprevexpr___TOP__clk__0","addr":"(RB)","loc":"e,27:22,27:25","dtypep":"(PB)","access":"WR","varp":"(L)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_initial__TOP","addr":"(KB)","loc":"e,7:8,7:9","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(X)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"COMMENT","name":"Function: f","addr":"(SB)","loc":"e,16:25,16:26"},
+      {"type":"DISPLAY","name":"","addr":"(TB)","loc":"e,154:7,154:15",
+       "fmtp": [
+        {"type":"SFORMATF","name":"%m","addr":"(UB)","loc":"e,154:7,154:15","dtypep":"(VB)","exprsp": [],
+         "scopeNamep": [
+          {"type":"SCOPENAME","name":"","addr":"(WB)","loc":"e,154:7,154:15","dtypep":"(XB)","dpiExport":false,"forFormat":true,
+           "scopeAttrp": [
+            {"type":"TEXT","name":"","addr":"(YB)","loc":"e,154:7,154:15","shortText":"__DOT__TOP"},
+            {"type":"TEXT","name":"","addr":"(ZB)","loc":"e,154:7,154:15","shortText":"__DOT__t"},
+            {"type":"TEXT","name":"","addr":"(AC)","loc":"e,154:7,154:15","shortText":"__DOT__ma0"},
+            {"type":"TEXT","name":"","addr":"(BC)","loc":"e,154:7,154:15","shortText":"__DOT__u_b__BRA__0__KET__"},
+            {"type":"TEXT","name":"","addr":"(CC)","loc":"e,154:7,154:15","shortText":"__DOT__f"}
+          ],
+           "scopeEntrp": [
+            {"type":"TEXT","name":"","addr":"(DC)","loc":"e,154:7,154:15","shortText":"__DOT__TOP"},
+            {"type":"TEXT","name":"","addr":"(EC)","loc":"e,154:7,154:15","shortText":"__DOT__t"},
+            {"type":"TEXT","name":"","addr":"(FC)","loc":"e,154:7,154:15","shortText":"__DOT__ma0"},
+            {"type":"TEXT","name":"","addr":"(GC)","loc":"e,154:7,154:15","shortText":"__DOT__u_b__BRA__0__KET__"}
+          ]}
+        ]}
+      ],"filep": []},
+      {"type":"COMMENT","name":"Function: f","addr":"(HC)","loc":"e,17:25,17:26"},
+      {"type":"DISPLAY","name":"","addr":"(IC)","loc":"e,154:7,154:15",
+       "fmtp": [
+        {"type":"SFORMATF","name":"%m","addr":"(JC)","loc":"e,154:7,154:15","dtypep":"(VB)","exprsp": [],
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+         "exprp": [
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+          ],"pinsp": []}
+        ]}
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+      {"type":"CRETURN","name":"","addr":"(QH)","loc":"a,0:0,0:0",
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+        {"type":"CONST","name":"32'h0","addr":"(VH)","loc":"e,7:8,7:9","dtypep":"(BD)"}
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+      ],"timingControlp": []},
+      {"type":"ASSIGN","name":"","addr":"(XH)","loc":"e,7:8,7:9","dtypep":"(PB)",
+       "rhsp": [
+        {"type":"CONST","name":"1'h1","addr":"(YH)","loc":"e,7:8,7:9","dtypep":"(PB)"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__VnbaContinue","addr":"(ZH)","loc":"e,7:8,7:9","dtypep":"(PB)","access":"WR","varp":"(TH)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
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+        {"type":"VARREF","name":"__VnbaContinue","addr":"(BI)","loc":"a,0:0,0:0","dtypep":"(PB)","access":"RD","varp":"(TH)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
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+            {"type":"CONST","name":"32'h64","addr":"(EI)","loc":"a,0:0,0:0","dtypep":"(BD)"}
+          ],
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+        {"type":"ASSIGN","name":"","addr":"(TI)","loc":"e,7:8,7:9","dtypep":"(PB)",
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+        {"type":"ASSIGN","name":"","addr":"(ZI)","loc":"e,7:8,7:9","dtypep":"(PB)",
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+            ],
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+          {"type":"ASSIGN","name":"","addr":"(FK)","loc":"e,7:8,7:9","dtypep":"(PB)",
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+        ],
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+      {"type":"COMMENT","name":"Function: checkName","addr":"(BL)","loc":"e,119:8,119:17"},
+      {"type":"COMMENT","name":"Function: checkName","addr":"(CL)","loc":"e,120:11,120:20"},
+      {"type":"COMMENT","name":"Function: checkName","addr":"(DL)","loc":"e,121:11,121:20"},
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+      {"type":"COMMENT","name":"Function: checkName","addr":"(FL)","loc":"e,122:8,122:17"},
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+      {"type":"COMMENT","name":"Function: checkName","addr":"(HL)","loc":"e,123:11,123:20"},
+      {"type":"COMMENT","name":"Function: getName","addr":"(IL)","loc":"e,123:26,123:33"},
+      {"type":"COMMENT","name":"Function: checkName","addr":"(JL)","loc":"e,142:10,142:19"},
+      {"type":"COMMENT","name":"Function: checkName","addr":"(KL)","loc":"e,143:10,143:19"},
+      {"type":"COMMENT","name":"Function: checkName","addr":"(LL)","loc":"e,144:10,144:19"},
+      {"type":"COMMENT","name":"Function: checkName","addr":"(ML)","loc":"e,145:10,145:19"},
+      {"type":"COMMENT","name":"Function: getName","addr":"(NL)","loc":"e,145:24,145:31"},
+      {"type":"COMMENT","name":"Function: checkName","addr":"(OL)","loc":"e,146:10,146:19"},
+      {"type":"COMMENT","name":"Function: getName","addr":"(PL)","loc":"e,146:24,146:31"},
+      {"type":"COMMENT","name":"Function: checkName","addr":"(QL)","loc":"e,147:10,147:19"},
+      {"type":"COMMENT","name":"Function: getName","addr":"(RL)","loc":"e,147:24,147:31"},
+      {"type":"COMMENT","name":"Function: checkName","addr":"(SL)","loc":"e,142:10,142:19"},
+      {"type":"COMMENT","name":"Function: checkName","addr":"(TL)","loc":"e,143:10,143:19"},
+      {"type":"COMMENT","name":"Function: checkName","addr":"(UL)","loc":"e,144:10,144:19"},
+      {"type":"COMMENT","name":"Function: checkName","addr":"(VL)","loc":"e,145:10,145:19"},
+      {"type":"COMMENT","name":"Function: getName","addr":"(WL)","loc":"e,145:24,145:31"},
+      {"type":"COMMENT","name":"Function: checkName","addr":"(XL)","loc":"e,146:10,146:19"},
+      {"type":"COMMENT","name":"Function: getName","addr":"(YL)","loc":"e,146:24,146:31"},
+      {"type":"COMMENT","name":"Function: checkName","addr":"(ZL)","loc":"e,147:10,147:19"},
+      {"type":"COMMENT","name":"Function: getName","addr":"(AM)","loc":"e,147:24,147:31"}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_ctor_var_reset","addr":"(BM)","loc":"e,99:8,99:10","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"UNLINKED","argsp": [],"initsp": [],"stmtsp": [],"finalsp": []}
+  ],"activesp": []}
+],
+ "filesp": [
+  {"type":"CFILE","name":"obj_vlt/t_func_dotted_inl2/Vt_func_dotted_inl2__Syms.cpp","addr":"(CM)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_func_dotted_inl2/Vt_func_dotted_inl2__Syms.h","addr":"(DM)","loc":"a,0:0,0:0","source":false,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_func_dotted_inl2/Vt_func_dotted_inl2.h","addr":"(EM)","loc":"a,0:0,0:0","source":false,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_func_dotted_inl2/Vt_func_dotted_inl2.cpp","addr":"(FM)","loc":"a,0:0,0:0","source":true,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_func_dotted_inl2/Vt_func_dotted_inl2_$root.h","addr":"(GM)","loc":"a,0:0,0:0","source":false,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_func_dotted_inl2/Vt_func_dotted_inl2_$unit.h","addr":"(HM)","loc":"a,0:0,0:0","source":false,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_func_dotted_inl2/Vt_func_dotted_inl2_mb.h","addr":"(IM)","loc":"a,0:0,0:0","source":false,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_func_dotted_inl2/Vt_func_dotted_inl2_$root__Slow.cpp","addr":"(JM)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_func_dotted_inl2/Vt_func_dotted_inl2_$root__DepSet_hfe3fbcf1__0__Slow.cpp","addr":"(KM)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_func_dotted_inl2/Vt_func_dotted_inl2_$root__DepSet_hc7543dab__0__Slow.cpp","addr":"(LM)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_func_dotted_inl2/Vt_func_dotted_inl2_$root__DepSet_hfe3fbcf1__0.cpp","addr":"(MM)","loc":"a,0:0,0:0","source":true,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_func_dotted_inl2/Vt_func_dotted_inl2_$root__DepSet_hc7543dab__0.cpp","addr":"(NM)","loc":"a,0:0,0:0","source":true,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_func_dotted_inl2/Vt_func_dotted_inl2_$unit__Slow.cpp","addr":"(OM)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_func_dotted_inl2/Vt_func_dotted_inl2_$unit__DepSet_hf1a5ce9e__0__Slow.cpp","addr":"(PM)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_func_dotted_inl2/Vt_func_dotted_inl2_mb__Slow.cpp","addr":"(QM)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_func_dotted_inl2/Vt_func_dotted_inl2_mb__DepSet_h340bfa86__0__Slow.cpp","addr":"(RM)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []}
+],
+ "miscsp": [
+  {"type":"TYPETABLE","name":"","addr":"(C)","loc":"a,0:0,0:0","constraintRefp":"UNLINKED","emptyQueuep":"UNLINKED","queueIndexp":"UNLINKED","streamp":"UNLINKED","voidp":"(BB)",
+   "typesp": [
+    {"type":"BASICDTYPE","name":"logic","addr":"(K)","loc":"d,50:22,50:24","dtypep":"(K)","keyword":"logic","generic":true,"rangep": []},
+    {"type":"VOIDDTYPE","name":"","addr":"(BB)","loc":"d,51:21,51:30","dtypep":"(BB)","generic":false},
+    {"type":"BASICDTYPE","name":"string","addr":"(VB)","loc":"d,156:10,156:16","dtypep":"(VB)","keyword":"string","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"QData","addr":"(XB)","loc":"e,154:7,154:15","dtypep":"(XB)","keyword":"QData","range":"63:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"integer","addr":"(P)","loc":"e,23:4,23:11","dtypep":"(P)","keyword":"integer","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(BD)","loc":"e,25:20,25:27","dtypep":"(BD)","keyword":"logic","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(FB)","loc":"e,23:16,23:17","dtypep":"(FB)","keyword":"logic","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"VlTriggerVec","addr":"(T)","loc":"e,7:8,7:9","dtypep":"(T)","keyword":"VlTriggerVec","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(DE)","loc":"e,7:8,7:9","dtypep":"(DE)","keyword":"logic","range":"63:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"bit","addr":"(N)","loc":"e,7:8,7:9","dtypep":"(N)","keyword":"bit","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"bit","addr":"(R)","loc":"e,7:8,7:9","dtypep":"(R)","keyword":"bit","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(PB)","loc":"e,27:22,27:25","dtypep":"(PB)","keyword":"logic","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(NK)","loc":"e,22:10,22:13","dtypep":"(NK)","keyword":"logic","range":"7:0","generic":true,"rangep": []}
+  ]},
+  {"type":"CONSTPOOL","name":"","addr":"(D)","loc":"a,0:0,0:0",
+   "modulep": [
+    {"type":"MODULE","name":"@CONST-POOL@","addr":"(SM)","loc":"a,0:0,0:0","origName":"@CONST-POOL@","level":0,"modPublic":false,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"NONE","inlinesp": [],
+     "stmtsp": [
+      {"type":"SCOPE","name":"TOP","addr":"(TM)","loc":"a,0:0,0:0","aboveScopep":"UNLINKED","aboveCellp":"UNLINKED","modp":"(SM)","varsp": [],"blocksp": []}
+    ],"activesp": []}
+  ]}
+]}
diff --git a/test_regress/t/t_func_dotted_inl2.pl b/test_regress/t/t_func_dotted_inl2.pl
index 4e61437e7..f68e21290 100755
--- a/test_regress/t/t_func_dotted_inl2.pl
+++ b/test_regress/t/t_func_dotted_inl2.pl
@@ -11,15 +11,15 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 scenarios(simulator => 1);
 
 top_filename("t/t_func_dotted.v");
-my $out_filename = "$Self->{obj_dir}/V$Self->{name}.xml";
+my $out_filename = "$Self->{obj_dir}/V$Self->{name}.tree.json";
 
 compile(
-    v_flags2 => ['+define+ATTRIBUTES', '+define+USE_INLINE_MID',],
+    v_flags2 => ["--no-json-edit-nums", '+define+ATTRIBUTES', '+define+USE_INLINE_MID',],
     );
 
 if ($Self->{vlt_all}) {
-    file_grep("$out_filename", qr/\<instance loc="e,87,.*?" name="t.ma0.mb0" defName="mb" origName="mb0"\/\>/i);
-    file_grep("$out_filename", qr/\<module loc="e,99,.*?" name="mb" origName="mb"\>/i);
+    my $modp = (file_grep("$out_filename", qr/{"type":"MODULE","name":"mb","addr":"([^"]*)","loc":"e,99:[^"]*",.*"origName":"mb"/))[0];
+    file_grep("$out_filename", qr/{"type":"CELL","name":"t.ma0.mb0","addr":"[^"]*","loc":"e,87:[^"]*",.*"origName":"mb0",.*"modp":"([^"]*)"/, $modp);
 }
 
 execute(
diff --git a/test_regress/t/t_func_dotted_inl2_vlt.out b/test_regress/t/t_func_dotted_inl2_vlt.out
new file mode 100644
index 000000000..4ec54e2bf
--- /dev/null
+++ b/test_regress/t/t_func_dotted_inl2_vlt.out
@@ -0,0 +1,693 @@
+{"type":"NETLIST","name":"$root","addr":"(B)","loc":"a,0:0,0:0","timeunit":"1ps","timeprecision":"1ps","typeTablep":"(C)","constPoolp":"(D)","dollarUnitPkgp":"(E)","stdPackagep":"UNLINKED","evalp":"(F)","evalNbap":"(G)","dpiExportTriggerp":"UNLINKED","delaySchedulerp":"UNLINKED","nbaEventp":"UNLINKED","nbaEventTriggerp":"UNLINKED","topScopep":"(H)",
+ "modulesp": [
+  {"type":"MODULE","name":"$root","addr":"(I)","loc":"f,7:8,7:9","origName":"$root","level":1,"modPublic":true,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"1ps","inlinesp": [],
+   "stmtsp": [
+    {"type":"VAR","name":"clk","addr":"(J)","loc":"f,22:10,22:13","dtypep":"(K)","origName":"clk","isSc":false,"isPrimaryIO":true,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":true,"isSigPublic":true,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"clker","lifetime":"NONE","varType":"PORT","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__Vtrigprevexpr___TOP__clk__0","addr":"(L)","loc":"f,7:8,7:9","dtypep":"(K)","origName":"__Vtrigprevexpr___TOP__clk__0","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__VactContinue","addr":"(M)","loc":"f,7:8,7:9","dtypep":"(N)","origName":"__VactContinue","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":true,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"t.cyc","addr":"(O)","loc":"f,23:12,23:15","dtypep":"(P)","origName":"cyc","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VSTATIC","varType":"VAR","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__VactIterCount","addr":"(Q)","loc":"f,7:8,7:9","dtypep":"(R)","origName":"__VactIterCount","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":true,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__VactTriggered","addr":"(S)","loc":"f,7:8,7:9","dtypep":"(T)","origName":"__VactTriggered","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__VnbaTriggered","addr":"(U)","loc":"f,7:8,7:9","dtypep":"(T)","origName":"__VnbaTriggered","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"CELL","name":"t.ma0.mb0","addr":"(V)","loc":"f,87:12,87:15","origName":"mb0","recursive":false,"modp":"(W)","pinsp": [],"paramsp": [],"rangep": [],"intfRefsp": []},
+    {"type":"TOPSCOPE","name":"","addr":"(H)","loc":"f,7:8,7:9","senTreesp": [],
+     "scopep": [
+      {"type":"SCOPE","name":"TOP","addr":"(X)","loc":"f,7:8,7:9","aboveScopep":"UNLINKED","aboveCellp":"UNLINKED","modp":"(I)","varsp": [],"blocksp": []}
+    ]},
+    {"type":"CFUNC","name":"_eval_static","addr":"(Y)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(X)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"STMTEXPR","name":"","addr":"(Z)","loc":"f,7:8,7:9",
+       "exprp": [
+        {"type":"CCALL","name":"","addr":"(AB)","loc":"f,7:8,7:9","dtypep":"(BB)","funcName":"_eval_static__TOP","funcp":"(CB)","argsp": []}
+      ]}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_static__TOP","addr":"(CB)","loc":"f,7:8,7:9","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(X)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"ASSIGN","name":"","addr":"(DB)","loc":"f,23:16,23:17","dtypep":"(P)",
+       "rhsp": [
+        {"type":"CONST","name":"32'sh1","addr":"(EB)","loc":"f,23:16,23:17","dtypep":"(FB)"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"t.cyc","addr":"(GB)","loc":"f,23:16,23:17","dtypep":"(P)","access":"WR","varp":"(O)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_initial","addr":"(HB)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(X)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"STMTEXPR","name":"","addr":"(IB)","loc":"f,7:8,7:9",
+       "exprp": [
+        {"type":"CCALL","name":"","addr":"(JB)","loc":"f,7:8,7:9","dtypep":"(BB)","funcName":"_eval_initial__TOP","funcp":"(KB)","argsp": []}
+      ]},
+      {"type":"STMTEXPR","name":"","addr":"(LB)","loc":"f,87:12,87:15",
+       "exprp": [
+        {"type":"CCALL","name":"","addr":"(MB)","loc":"f,87:12,87:15","dtypep":"(BB)","funcName":"_eval_initial__TOP__t__DOT__ma0__DOT__mb0","funcp":"(NB)","argsp": []}
+      ]},
+      {"type":"ASSIGN","name":"","addr":"(OB)","loc":"f,27:22,27:25","dtypep":"(PB)",
+       "rhsp": [
+        {"type":"VARREF","name":"clk","addr":"(QB)","loc":"f,27:22,27:25","dtypep":"(PB)","access":"RD","varp":"(J)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__Vtrigprevexpr___TOP__clk__0","addr":"(RB)","loc":"f,27:22,27:25","dtypep":"(PB)","access":"WR","varp":"(L)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_initial__TOP","addr":"(KB)","loc":"f,7:8,7:9","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(X)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"COMMENT","name":"Function: f","addr":"(SB)","loc":"f,16:25,16:26"},
+      {"type":"DISPLAY","name":"","addr":"(TB)","loc":"f,154:7,154:15",
+       "fmtp": [
+        {"type":"SFORMATF","name":"%m","addr":"(UB)","loc":"f,154:7,154:15","dtypep":"(VB)","exprsp": [],
+         "scopeNamep": [
+          {"type":"SCOPENAME","name":"","addr":"(WB)","loc":"f,154:7,154:15","dtypep":"(XB)","dpiExport":false,"forFormat":true,
+           "scopeAttrp": [
+            {"type":"TEXT","name":"","addr":"(YB)","loc":"f,154:7,154:15","shortText":"__DOT__TOP"},
+            {"type":"TEXT","name":"","addr":"(ZB)","loc":"f,154:7,154:15","shortText":"__DOT__t"},
+            {"type":"TEXT","name":"","addr":"(AC)","loc":"f,154:7,154:15","shortText":"__DOT__ma0"},
+            {"type":"TEXT","name":"","addr":"(BC)","loc":"f,154:7,154:15","shortText":"__DOT__u_b__BRA__0__KET__"},
+            {"type":"TEXT","name":"","addr":"(CC)","loc":"f,154:7,154:15","shortText":"__DOT__f"}
+          ],
+           "scopeEntrp": [
+            {"type":"TEXT","name":"","addr":"(DC)","loc":"f,154:7,154:15","shortText":"__DOT__TOP"},
+            {"type":"TEXT","name":"","addr":"(EC)","loc":"f,154:7,154:15","shortText":"__DOT__t"},
+            {"type":"TEXT","name":"","addr":"(FC)","loc":"f,154:7,154:15","shortText":"__DOT__ma0"},
+            {"type":"TEXT","name":"","addr":"(GC)","loc":"f,154:7,154:15","shortText":"__DOT__u_b__BRA__0__KET__"}
+          ]}
+        ]}
+      ],"filep": []},
+      {"type":"COMMENT","name":"Function: f","addr":"(HC)","loc":"f,17:25,17:26"},
+      {"type":"DISPLAY","name":"","addr":"(IC)","loc":"f,154:7,154:15",
+       "fmtp": [
+        {"type":"SFORMATF","name":"%m","addr":"(JC)","loc":"f,154:7,154:15","dtypep":"(VB)","exprsp": [],
+         "scopeNamep": [
+          {"type":"SCOPENAME","name":"","addr":"(KC)","loc":"f,154:7,154:15","dtypep":"(XB)","dpiExport":false,"forFormat":true,
+           "scopeAttrp": [
+            {"type":"TEXT","name":"","addr":"(LC)","loc":"f,154:7,154:15","shortText":"__DOT__TOP"},
+            {"type":"TEXT","name":"","addr":"(MC)","loc":"f,154:7,154:15","shortText":"__DOT__t"},
+            {"type":"TEXT","name":"","addr":"(NC)","loc":"f,154:7,154:15","shortText":"__DOT__ma0"},
+            {"type":"TEXT","name":"","addr":"(OC)","loc":"f,154:7,154:15","shortText":"__DOT__u_b__BRA__0__KET__"},
+            {"type":"TEXT","name":"","addr":"(PC)","loc":"f,154:7,154:15","shortText":"__DOT__f"}
+          ],
+           "scopeEntrp": [
+            {"type":"TEXT","name":"","addr":"(QC)","loc":"f,154:7,154:15","shortText":"__DOT__TOP"},
+            {"type":"TEXT","name":"","addr":"(RC)","loc":"f,154:7,154:15","shortText":"__DOT__t"},
+            {"type":"TEXT","name":"","addr":"(SC)","loc":"f,154:7,154:15","shortText":"__DOT__ma0"},
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+        {"type":"TEXT","name":"","addr":"(MD)","loc":"f,7:8,7:9","shortText":"#ifdef VL_DEBUG..."},
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+        {"type":"TEXT","name":"","addr":"(IE)","loc":"f,7:8,7:9","shortText":"VL_DBG_MSGF(\"         'act' region trigger index 0 is active: @(posedge clk)\\n\");..."}
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+        {"type":"CMETHODHARD","name":"any","addr":"(GH)","loc":"a,0:0,0:0","dtypep":"(PB)",
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+        ],"pinsp": []}
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+        ]},
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+         "exprp": [
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+          ],"pinsp": []}
+        ]}
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+      {"type":"CRETURN","name":"","addr":"(QH)","loc":"a,0:0,0:0",
+       "lhsp": [
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+      {"type":"ASSIGN","name":"","addr":"(UH)","loc":"f,7:8,7:9","dtypep":"(R)",
+       "rhsp": [
+        {"type":"CONST","name":"32'h0","addr":"(VH)","loc":"f,7:8,7:9","dtypep":"(BD)"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__VnbaIterCount","addr":"(WH)","loc":"f,7:8,7:9","dtypep":"(R)","access":"WR","varp":"(SH)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"ASSIGN","name":"","addr":"(XH)","loc":"f,7:8,7:9","dtypep":"(PB)",
+       "rhsp": [
+        {"type":"CONST","name":"1'h1","addr":"(YH)","loc":"f,7:8,7:9","dtypep":"(PB)"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__VnbaContinue","addr":"(ZH)","loc":"f,7:8,7:9","dtypep":"(PB)","access":"WR","varp":"(TH)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"WHILE","name":"","addr":"(AI)","loc":"a,0:0,0:0","precondsp": [],
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+        {"type":"VARREF","name":"__VnbaContinue","addr":"(BI)","loc":"a,0:0,0:0","dtypep":"(PB)","access":"RD","varp":"(TH)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
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+        {"type":"IF","name":"","addr":"(CI)","loc":"a,0:0,0:0",
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+          {"type":"LT","name":"","addr":"(DI)","loc":"a,0:0,0:0","dtypep":"(PB)",
+           "lhsp": [
+            {"type":"CONST","name":"32'h64","addr":"(EI)","loc":"a,0:0,0:0","dtypep":"(BD)"}
+          ],
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+            {"type":"VARREF","name":"__VnbaIterCount","addr":"(FI)","loc":"a,0:0,0:0","dtypep":"(R)","access":"RD","varp":"(SH)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
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+            {"type":"TEXT","name":"","addr":"(KI)","loc":"a,0:0,0:0","shortText":"#endif..."},
+            {"type":"TEXT","name":"","addr":"(LI)","loc":"a,0:0,0:0","shortText":"VL_FATAL_MT(\"t/t_func_dotted.v\", 7, \"\", "},
+            {"type":"TEXT","name":"","addr":"(MI)","loc":"a,0:0,0:0","shortText":"\"NBA region did not converge.\");..."}
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+            {"type":"CCAST","name":"","addr":"(PI)","loc":"f,7:8,7:9","dtypep":"(BD)","size":32,
+             "lhsp": [
+              {"type":"CONST","name":"32'h1","addr":"(QI)","loc":"f,7:8,7:9","dtypep":"(BD)"}
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+            {"type":"VARREF","name":"__VnbaIterCount","addr":"(RI)","loc":"f,7:8,7:9","dtypep":"(R)","access":"RD","varp":"(SH)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
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+        {"type":"ASSIGN","name":"","addr":"(TI)","loc":"f,7:8,7:9","dtypep":"(PB)",
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+          {"type":"CONST","name":"1'h0","addr":"(UI)","loc":"f,7:8,7:9","dtypep":"(PB)"}
+        ],
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+        {"type":"ASSIGN","name":"","addr":"(WI)","loc":"f,7:8,7:9","dtypep":"(R)",
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+        ],
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+        {"type":"ASSIGN","name":"","addr":"(ZI)","loc":"f,7:8,7:9","dtypep":"(PB)",
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+          {"type":"CONST","name":"1'h1","addr":"(AJ)","loc":"f,7:8,7:9","dtypep":"(PB)"}
+        ],
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+          {"type":"VARREF","name":"__VactContinue","addr":"(BJ)","loc":"f,7:8,7:9","dtypep":"(PB)","access":"WR","varp":"(M)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
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+            ],
+             "rhsp": [
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+              ]}
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+          {"type":"ASSIGN","name":"","addr":"(VJ)","loc":"f,7:8,7:9","dtypep":"(PB)",
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+            {"type":"ASSIGN","name":"","addr":"(AK)","loc":"f,7:8,7:9","dtypep":"(PB)",
+             "rhsp": [
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+            ],
+             "lhsp": [
+              {"type":"VARREF","name":"__VactContinue","addr":"(CK)","loc":"f,7:8,7:9","dtypep":"(PB)","access":"WR","varp":"(M)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ],"timingControlp": []}
+          ],"elsesp": []}
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+        ],
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+          {"type":"ASSIGN","name":"","addr":"(FK)","loc":"f,7:8,7:9","dtypep":"(PB)",
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+          ],
+           "lhsp": [
+            {"type":"VARREF","name":"__VnbaContinue","addr":"(HK)","loc":"f,7:8,7:9","dtypep":"(PB)","access":"WR","varp":"(TH)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
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+    {"type":"CFUNC","name":"_eval_debug_assertions","addr":"(IK)","loc":"f,7:8,7:9","slow":false,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"UNLINKED","argsp": [],"initsp": [],
+     "stmtsp": [
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+        ],
+         "rhsp": [
+          {"type":"CONST","name":"8'hfe","addr":"(MK)","loc":"f,22:10,22:13","dtypep":"(NK)"}
+        ]}
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+       "varrefp": [
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+       "varrefp": [
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+   "stmtsp": [
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+     "stmtsp": [
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+      {"type":"COMMENT","name":"Function: checkName","addr":"(BL)","loc":"f,119:8,119:17"},
+      {"type":"COMMENT","name":"Function: checkName","addr":"(CL)","loc":"f,120:11,120:20"},
+      {"type":"COMMENT","name":"Function: checkName","addr":"(DL)","loc":"f,121:11,121:20"},
+      {"type":"COMMENT","name":"Function: getName","addr":"(EL)","loc":"f,121:26,121:33"},
+      {"type":"COMMENT","name":"Function: checkName","addr":"(FL)","loc":"f,122:8,122:17"},
+      {"type":"COMMENT","name":"Function: getName","addr":"(GL)","loc":"f,122:23,122:30"},
+      {"type":"COMMENT","name":"Function: checkName","addr":"(HL)","loc":"f,123:11,123:20"},
+      {"type":"COMMENT","name":"Function: getName","addr":"(IL)","loc":"f,123:26,123:33"},
+      {"type":"COMMENT","name":"Function: checkName","addr":"(JL)","loc":"f,142:10,142:19"},
+      {"type":"COMMENT","name":"Function: checkName","addr":"(KL)","loc":"f,143:10,143:19"},
+      {"type":"COMMENT","name":"Function: checkName","addr":"(LL)","loc":"f,144:10,144:19"},
+      {"type":"COMMENT","name":"Function: checkName","addr":"(ML)","loc":"f,145:10,145:19"},
+      {"type":"COMMENT","name":"Function: getName","addr":"(NL)","loc":"f,145:24,145:31"},
+      {"type":"COMMENT","name":"Function: checkName","addr":"(OL)","loc":"f,146:10,146:19"},
+      {"type":"COMMENT","name":"Function: getName","addr":"(PL)","loc":"f,146:24,146:31"},
+      {"type":"COMMENT","name":"Function: checkName","addr":"(QL)","loc":"f,147:10,147:19"},
+      {"type":"COMMENT","name":"Function: getName","addr":"(RL)","loc":"f,147:24,147:31"},
+      {"type":"COMMENT","name":"Function: checkName","addr":"(SL)","loc":"f,142:10,142:19"},
+      {"type":"COMMENT","name":"Function: checkName","addr":"(TL)","loc":"f,143:10,143:19"},
+      {"type":"COMMENT","name":"Function: checkName","addr":"(UL)","loc":"f,144:10,144:19"},
+      {"type":"COMMENT","name":"Function: checkName","addr":"(VL)","loc":"f,145:10,145:19"},
+      {"type":"COMMENT","name":"Function: getName","addr":"(WL)","loc":"f,145:24,145:31"},
+      {"type":"COMMENT","name":"Function: checkName","addr":"(XL)","loc":"f,146:10,146:19"},
+      {"type":"COMMENT","name":"Function: getName","addr":"(YL)","loc":"f,146:24,146:31"},
+      {"type":"COMMENT","name":"Function: checkName","addr":"(ZL)","loc":"f,147:10,147:19"},
+      {"type":"COMMENT","name":"Function: getName","addr":"(AM)","loc":"f,147:24,147:31"}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_ctor_var_reset","addr":"(BM)","loc":"f,99:8,99:10","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"UNLINKED","argsp": [],"initsp": [],"stmtsp": [],"finalsp": []}
+  ],"activesp": []}
+],
+ "filesp": [
+  {"type":"CFILE","name":"obj_vlt/t_func_dotted_inl2_vlt/Vt_func_dotted_inl2_vlt__Syms.cpp","addr":"(CM)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_func_dotted_inl2_vlt/Vt_func_dotted_inl2_vlt__Syms.h","addr":"(DM)","loc":"a,0:0,0:0","source":false,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_func_dotted_inl2_vlt/Vt_func_dotted_inl2_vlt.h","addr":"(EM)","loc":"a,0:0,0:0","source":false,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_func_dotted_inl2_vlt/Vt_func_dotted_inl2_vlt.cpp","addr":"(FM)","loc":"a,0:0,0:0","source":true,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_func_dotted_inl2_vlt/Vt_func_dotted_inl2_vlt_$root.h","addr":"(GM)","loc":"a,0:0,0:0","source":false,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_func_dotted_inl2_vlt/Vt_func_dotted_inl2_vlt_$unit.h","addr":"(HM)","loc":"a,0:0,0:0","source":false,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_func_dotted_inl2_vlt/Vt_func_dotted_inl2_vlt_mb.h","addr":"(IM)","loc":"a,0:0,0:0","source":false,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_func_dotted_inl2_vlt/Vt_func_dotted_inl2_vlt_$root__Slow.cpp","addr":"(JM)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_func_dotted_inl2_vlt/Vt_func_dotted_inl2_vlt_$root__DepSet_h5b2a2806__0__Slow.cpp","addr":"(KM)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_func_dotted_inl2_vlt/Vt_func_dotted_inl2_vlt_$root__DepSet_h2b0cebbf__0__Slow.cpp","addr":"(LM)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_func_dotted_inl2_vlt/Vt_func_dotted_inl2_vlt_$root__DepSet_h5b2a2806__0.cpp","addr":"(MM)","loc":"a,0:0,0:0","source":true,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_func_dotted_inl2_vlt/Vt_func_dotted_inl2_vlt_$root__DepSet_h2b0cebbf__0.cpp","addr":"(NM)","loc":"a,0:0,0:0","source":true,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_func_dotted_inl2_vlt/Vt_func_dotted_inl2_vlt_$unit__Slow.cpp","addr":"(OM)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_func_dotted_inl2_vlt/Vt_func_dotted_inl2_vlt_$unit__DepSet_h65aefc73__0__Slow.cpp","addr":"(PM)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_func_dotted_inl2_vlt/Vt_func_dotted_inl2_vlt_mb__Slow.cpp","addr":"(QM)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_func_dotted_inl2_vlt/Vt_func_dotted_inl2_vlt_mb__DepSet_h81fa91ac__0__Slow.cpp","addr":"(RM)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []}
+],
+ "miscsp": [
+  {"type":"TYPETABLE","name":"","addr":"(C)","loc":"a,0:0,0:0","constraintRefp":"UNLINKED","emptyQueuep":"UNLINKED","queueIndexp":"UNLINKED","streamp":"UNLINKED","voidp":"(BB)",
+   "typesp": [
+    {"type":"BASICDTYPE","name":"logic","addr":"(K)","loc":"d,50:22,50:24","dtypep":"(K)","keyword":"logic","generic":true,"rangep": []},
+    {"type":"VOIDDTYPE","name":"","addr":"(BB)","loc":"d,51:21,51:30","dtypep":"(BB)","generic":false},
+    {"type":"BASICDTYPE","name":"string","addr":"(VB)","loc":"d,156:10,156:16","dtypep":"(VB)","keyword":"string","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"QData","addr":"(XB)","loc":"f,154:7,154:15","dtypep":"(XB)","keyword":"QData","range":"63:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"integer","addr":"(P)","loc":"f,23:4,23:11","dtypep":"(P)","keyword":"integer","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(BD)","loc":"f,25:20,25:27","dtypep":"(BD)","keyword":"logic","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(FB)","loc":"f,23:16,23:17","dtypep":"(FB)","keyword":"logic","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"VlTriggerVec","addr":"(T)","loc":"f,7:8,7:9","dtypep":"(T)","keyword":"VlTriggerVec","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(DE)","loc":"f,7:8,7:9","dtypep":"(DE)","keyword":"logic","range":"63:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"bit","addr":"(N)","loc":"f,7:8,7:9","dtypep":"(N)","keyword":"bit","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"bit","addr":"(R)","loc":"f,7:8,7:9","dtypep":"(R)","keyword":"bit","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(PB)","loc":"f,27:22,27:25","dtypep":"(PB)","keyword":"logic","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(NK)","loc":"f,22:10,22:13","dtypep":"(NK)","keyword":"logic","range":"7:0","generic":true,"rangep": []}
+  ]},
+  {"type":"CONSTPOOL","name":"","addr":"(D)","loc":"a,0:0,0:0",
+   "modulep": [
+    {"type":"MODULE","name":"@CONST-POOL@","addr":"(SM)","loc":"a,0:0,0:0","origName":"@CONST-POOL@","level":0,"modPublic":false,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"NONE","inlinesp": [],
+     "stmtsp": [
+      {"type":"SCOPE","name":"TOP","addr":"(TM)","loc":"a,0:0,0:0","aboveScopep":"UNLINKED","aboveCellp":"UNLINKED","modp":"(SM)","varsp": [],"blocksp": []}
+    ],"activesp": []}
+  ]}
+]}
diff --git a/test_regress/t/t_func_dotted_inl2_vlt.pl b/test_regress/t/t_func_dotted_inl2_vlt.pl
index 2d58fd95d..10d0a48cd 100755
--- a/test_regress/t/t_func_dotted_inl2_vlt.pl
+++ b/test_regress/t/t_func_dotted_inl2_vlt.pl
@@ -11,15 +11,15 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 scenarios(simulator => 1);
 
 top_filename("t/t_func_dotted.v");
-my $out_filename = "$Self->{obj_dir}/V$Self->{name}.xml";
+my $out_filename = "$Self->{obj_dir}/V$Self->{name}.tree.json";
 
 compile(
-    v_flags2 => ["t/t_func_dotted_inl2.vlt",],
+    v_flags2 => ["--no-json-edit-nums", "t/t_func_dotted_inl2.vlt",],
     );
 
 if ($Self->{vlt_all}) {
-    file_grep("$out_filename", qr/\<instance loc="f,87,.*?" name="t.ma0.mb0" defName="mb" origName="mb0"\/\>/i);
-    file_grep("$out_filename", qr/\<module loc="f,99,.*?" name="mb" origName="mb"\>/i);
+    my $modp = (file_grep("$out_filename", qr/{"type":"MODULE","name":"mb","addr":"([^"]*)","loc":"f,99:[^"]*",.*"origName":"mb"/))[0];
+    file_grep("$out_filename", qr/{"type":"CELL","name":"t.ma0.mb0","addr":"[^"]*","loc":"f,87:[^"]*",.*"origName":"mb0",.*"modp":"([^"]*)"/, $modp);
 }
 
 execute(
diff --git a/test_regress/t/t_func_inout_bit_sel.v b/test_regress/t/t_func_inout_bit_sel.v
index 3af758d75..aa1c32a87 100644
--- a/test_regress/t/t_func_inout_bit_sel.v
+++ b/test_regress/t/t_func_inout_bit_sel.v
@@ -5,7 +5,7 @@
 // SPDX-License-Identifier: CC0-1.0
 
 `define stop $stop
-`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0);
+`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
 
 class Cls;
    function bit get_x_set_1(inout bit x);
diff --git a/test_regress/t/t_func_lib_sub_timing.pl b/test_regress/t/t_func_lib_sub_timing.pl
index 7498c6694..6101d0fa0 100755
--- a/test_regress/t/t_func_lib_sub_timing.pl
+++ b/test_regress/t/t_func_lib_sub_timing.pl
@@ -13,7 +13,7 @@ scenarios(vlt => 1);  # UNOPTTHREADS in vltmt
 top_filename("t/t_func_lib_sub.v");
 
 compile(
-    verilator_flags2 => ["--timing"],
+    verilator_flags2 => ["--binary --timing"],
     );
 
 # No execute
diff --git a/test_regress/t/t_func_named.v b/test_regress/t/t_func_named.v
index 353232dd2..065c10f31 100644
--- a/test_regress/t/t_func_named.v
+++ b/test_regress/t/t_func_named.v
@@ -4,14 +4,15 @@
 // any use, without warranty, 2013 by Wilson Snyder.
 // SPDX-License-Identifier: CC0-1.0
 
+`define stop $stop
+`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
+
 module t (/*AUTOARG*/);
 
    function automatic int f( int j = 1, int s = 0 );
       return (j<<16) | s;
    endfunction
 
-`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0);
-
    initial begin
       `checkh( f(.j(2), .s(1))  , 32'h2_0001 );
       `checkh( f(.s(1))         , 32'h1_0001 );
diff --git a/test_regress/t/t_func_ref_arg.v b/test_regress/t/t_func_ref_arg.v
index b552a2b24..13f819c62 100644
--- a/test_regress/t/t_func_ref_arg.v
+++ b/test_regress/t/t_func_ref_arg.v
@@ -5,7 +5,7 @@
 // SPDX-License-Identifier: CC0-1.0
 
 `define stop $stop
-`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0);
+`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
 
 class MyInt;
    int x;
diff --git a/test_regress/t/t_func_ref_unsup.v b/test_regress/t/t_func_ref_unsup.v
index 6fa1e9d87..b650ecf2b 100644
--- a/test_regress/t/t_func_ref_unsup.v
+++ b/test_regress/t/t_func_ref_unsup.v
@@ -5,7 +5,7 @@
 // SPDX-License-Identifier: CC0-1.0
 
 `define stop $stop
-`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0);
+`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
 
 class MyInt;
    int x;
diff --git a/test_regress/t/t_gate_lvalue_const.v b/test_regress/t/t_gate_lvalue_const.v
index ac003d8f6..90082787a 100644
--- a/test_regress/t/t_gate_lvalue_const.v
+++ b/test_regress/t/t_gate_lvalue_const.v
@@ -52,7 +52,9 @@ module testMod
    (input wire [2:0] data_i);
 
    typedef logic [63:0]    time_t;
+   // verilator lint_off MULTIDRIVEN
    time_t [2:0] last_transition;
+   // verilator lint_on MULTIDRIVEN
    genvar b;
 
    generate
diff --git a/test_regress/t/t_implements_collision_bad.v b/test_regress/t/t_implements_collision_bad.v
index d457be661..9767d8677 100644
--- a/test_regress/t/t_implements_collision_bad.v
+++ b/test_regress/t/t_implements_collision_bad.v
@@ -19,6 +19,24 @@ endclass
 class Cls implements IclsBoth;
 endclass
 
+
+// This is not a collision - diamond
+interface class Ibase;
+   pure virtual function int fn();
+endclass
+
+interface class Ic1 extends Ibase;
+   pure virtual function int fn1();
+endclass
+
+interface class Ic2 extends Ibase;
+   pure virtual function int fn2();
+endclass
+
+interface class Ic3 extends Ic1, Ic2;
+endclass
+
+
 module t (/*AUTOARG*/);
    Cls c;
 endmodule
diff --git a/test_regress/t/t_inside.v b/test_regress/t/t_inside.v
index 36e5446f3..4b02c90f5 100644
--- a/test_regress/t/t_inside.v
+++ b/test_regress/t/t_inside.v
@@ -4,9 +4,10 @@
 // any use, without warranty, 2013 by Wilson Snyder.
 // SPDX-License-Identifier: CC0-1.0
 
-module t;
+`define stop $stop
+`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
 
-`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0);
+module t;
 
    typedef enum logic [1:0]
                 { ZERO  = 2'd0,
diff --git a/test_regress/t/t_inside_assoc_unsup.pl b/test_regress/t/t_inside_assoc_unsup.pl
index ffb804e48..27159da5b 100755
--- a/test_regress/t/t_inside_assoc_unsup.pl
+++ b/test_regress/t/t_inside_assoc_unsup.pl
@@ -10,7 +10,7 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 
 scenarios(linter => 1);
 
-compile(
+lint(
     fails => 1,
     expect_filename => $Self->{golden_filename},
     );
diff --git a/test_regress/t/t_inst_noname_bad.out b/test_regress/t/t_inst_noname_bad.out
new file mode 100644
index 000000000..8f555c3aa
--- /dev/null
+++ b/test_regress/t/t_inst_noname_bad.out
@@ -0,0 +1,7 @@
+%Error: t/t_inst_noname_bad.v:8:5: Instance of module must be named
+    8 |     m ();
+      |     ^
+%Error: t/t_inst_noname_bad.v:9:5: Instance of module must be named
+    9 |     m ();
+      |     ^
+%Error: Exiting due to
diff --git a/test_regress/t/t_inst_noname_bad.pl b/test_regress/t/t_inst_noname_bad.pl
new file mode 100755
index 000000000..a60503a1f
--- /dev/null
+++ b/test_regress/t/t_inst_noname_bad.pl
@@ -0,0 +1,19 @@
+#!/usr/bin/env perl
+if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); die; }
+# DESCRIPTION: Verilator: Verilog Test driver/expect definition
+#
+# Copyright 2003 by Wilson Snyder. This program is free software; you
+# can redistribute it and/or modify it under the terms of either the GNU
+# Lesser General Public License Version 3 or the Perl Artistic License
+# Version 2.0.
+# SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
+
+scenarios(linter => 1);
+
+lint(
+    fails => 1,
+    expect_filename => $Self->{golden_filename},
+    );
+
+ok(1);
+1;
diff --git a/test_regress/t/t_inst_noname_bad.v b/test_regress/t/t_inst_noname_bad.v
new file mode 100644
index 000000000..ca179b788
--- /dev/null
+++ b/test_regress/t/t_inst_noname_bad.v
@@ -0,0 +1,13 @@
+// DESCRIPTION: Verilator: Verilog Test module
+//
+// This file ONLY is placed under the Creative Commons Public Domain, for
+// any use, without warranty, 2023 by Anthony Donlon.
+// SPDX-License-Identifier: CC0-1.0
+
+module t;
+    m ();
+    m ();
+endmodule
+
+module m;
+endmodule
diff --git a/test_regress/t/t_inst_tree_inl0_pub0.out b/test_regress/t/t_inst_tree_inl0_pub0.out
new file mode 100644
index 000000000..4e6f952cd
--- /dev/null
+++ b/test_regress/t/t_inst_tree_inl0_pub0.out
@@ -0,0 +1,1456 @@
+{"type":"NETLIST","name":"$root","addr":"(B)","loc":"a,0:0,0:0","timeunit":"1ps","timeprecision":"1ps","typeTablep":"(C)","constPoolp":"(D)","dollarUnitPkgp":"UNLINKED","stdPackagep":"UNLINKED","evalp":"(E)","evalNbap":"(F)","dpiExportTriggerp":"UNLINKED","delaySchedulerp":"UNLINKED","nbaEventp":"UNLINKED","nbaEventTriggerp":"UNLINKED","topScopep":"(G)",
+ "modulesp": [
+  {"type":"MODULE","name":"$root","addr":"(H)","loc":"f,7:8,7:9","origName":"$root","level":1,"modPublic":true,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"1ps","inlinesp": [],
+   "stmtsp": [
+    {"type":"VAR","name":"clk","addr":"(I)","loc":"f,12:10,12:13","dtypep":"(J)","origName":"clk","isSc":false,"isPrimaryIO":true,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":true,"isSigPublic":true,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"clker","lifetime":"NONE","varType":"PORT","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"t.printclk","addr":"(K)","loc":"f,16:12,16:20","dtypep":"(J)","origName":"printclk","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":true,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VSTATIC","varType":"VAR","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"t.a","addr":"(L)","loc":"f,20:14,20:15","dtypep":"(M)","origName":"a","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VSTATIC","varType":"VAR","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__VstlFirstIteration","addr":"(N)","loc":"f,7:8,7:9","dtypep":"(O)","origName":"__VstlFirstIteration","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":true,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__Vtrigprevexpr___TOP__clk__0","addr":"(P)","loc":"f,7:8,7:9","dtypep":"(J)","origName":"__Vtrigprevexpr___TOP__clk__0","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
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+    {"type":"VAR","name":"__VstlTriggered","addr":"(W)","loc":"f,7:8,7:9","dtypep":"(X)","origName":"__VstlTriggered","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
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+    {"type":"VAR","name":"__VnbaTriggered","addr":"(AB)","loc":"f,7:8,7:9","dtypep":"(Z)","origName":"__VnbaTriggered","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"CELL","name":"t.u","addr":"(BB)","loc":"f,23:7,23:8","origName":"u","recursive":false,"modp":"(CB)","pinsp": [],"paramsp": [],"rangep": [],"intfRefsp": []},
+    {"type":"TOPSCOPE","name":"","addr":"(G)","loc":"f,7:8,7:9","senTreesp": [],
+     "scopep": [
+      {"type":"SCOPE","name":"TOP","addr":"(DB)","loc":"f,7:8,7:9","aboveScopep":"UNLINKED","aboveCellp":"UNLINKED","modp":"(H)","varsp": [],"blocksp": []}
+    ]},
+    {"type":"CFUNC","name":"_eval_static","addr":"(EB)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(DB)","argsp": [],"initsp": [],"stmtsp": [],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_initial","addr":"(FB)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(DB)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"STMTEXPR","name":"","addr":"(GB)","loc":"f,7:8,7:9",
+       "exprp": [
+        {"type":"CCALL","name":"","addr":"(HB)","loc":"f,7:8,7:9","dtypep":"(IB)","funcName":"_eval_initial__TOP","funcp":"(JB)","argsp": []}
+      ]},
+      {"type":"ASSIGN","name":"","addr":"(KB)","loc":"f,25:22,25:25","dtypep":"(LB)",
+       "rhsp": [
+        {"type":"VARREF","name":"clk","addr":"(MB)","loc":"f,25:22,25:25","dtypep":"(LB)","access":"RD","varp":"(I)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
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+      ],"timingControlp": []},
+      {"type":"ASSIGN","name":"","addr":"(OB)","loc":"f,53:22,53:30","dtypep":"(LB)",
+       "rhsp": [
+        {"type":"VARREF","name":"t.printclk","addr":"(PB)","loc":"f,53:22,53:30","dtypep":"(LB)","access":"RD","varp":"(K)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__Vtrigprevexpr___TOP__t.printclk__0","addr":"(QB)","loc":"f,53:22,53:30","dtypep":"(LB)","access":"WR","varp":"(Q)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_initial__TOP","addr":"(JB)","loc":"f,7:8,7:9","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(DB)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"ASSIGN","name":"","addr":"(RB)","loc":"f,13:28,13:29","dtypep":"(T)",
+       "rhsp": [
+        {"type":"CONST","name":"32'sh1","addr":"(SB)","loc":"f,13:29,13:30","dtypep":"(TB)"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"t.cyc","addr":"(UB)","loc":"f,13:25,13:28","dtypep":"(T)","access":"WR","varp":"(S)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_final","addr":"(VB)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(DB)","argsp": [],"initsp": [],"stmtsp": [],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_settle","addr":"(WB)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(DB)","argsp": [],
+     "initsp": [
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+      {"type":"VAR","name":"__VstlContinue","addr":"(YB)","loc":"f,7:8,7:9","dtypep":"(O)","origName":"__VstlContinue","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":true,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":true,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []}
+    ],
+     "stmtsp": [
+      {"type":"ASSIGN","name":"","addr":"(ZB)","loc":"f,7:8,7:9","dtypep":"(V)",
+       "rhsp": [
+        {"type":"CONST","name":"32'h0","addr":"(AC)","loc":"f,7:8,7:9","dtypep":"(BC)"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__VstlIterCount","addr":"(CC)","loc":"f,7:8,7:9","dtypep":"(V)","access":"WR","varp":"(XB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"ASSIGN","name":"","addr":"(DC)","loc":"f,7:8,7:9","dtypep":"(LB)",
+       "rhsp": [
+        {"type":"CONST","name":"1'h1","addr":"(EC)","loc":"f,7:8,7:9","dtypep":"(LB)"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__VstlFirstIteration","addr":"(FC)","loc":"f,7:8,7:9","dtypep":"(LB)","access":"WR","varp":"(N)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"ASSIGN","name":"","addr":"(GC)","loc":"f,7:8,7:9","dtypep":"(LB)",
+       "rhsp": [
+        {"type":"CONST","name":"1'h1","addr":"(HC)","loc":"f,7:8,7:9","dtypep":"(LB)"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__VstlContinue","addr":"(IC)","loc":"f,7:8,7:9","dtypep":"(LB)","access":"WR","varp":"(YB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"WHILE","name":"","addr":"(JC)","loc":"a,0:0,0:0","precondsp": [],
+       "condp": [
+        {"type":"VARREF","name":"__VstlContinue","addr":"(KC)","loc":"a,0:0,0:0","dtypep":"(LB)","access":"RD","varp":"(YB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "stmtsp": [
+        {"type":"IF","name":"","addr":"(LC)","loc":"a,0:0,0:0",
+         "condp": [
+          {"type":"LT","name":"","addr":"(MC)","loc":"a,0:0,0:0","dtypep":"(LB)",
+           "lhsp": [
+            {"type":"CONST","name":"32'h64","addr":"(NC)","loc":"a,0:0,0:0","dtypep":"(BC)"}
+          ],
+           "rhsp": [
+            {"type":"VARREF","name":"__VstlIterCount","addr":"(OC)","loc":"a,0:0,0:0","dtypep":"(V)","access":"RD","varp":"(XB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ]}
+        ],
+         "thensp": [
+          {"type":"TEXTBLOCK","name":"","addr":"(PC)","loc":"a,0:0,0:0","shortText":"",
+           "nodesp": [
+            {"type":"TEXT","name":"","addr":"(QC)","loc":"a,0:0,0:0","shortText":"#ifdef VL_DEBUG..."},
+            {"type":"STMTEXPR","name":"","addr":"(RC)","loc":"a,0:0,0:0",
+             "exprp": [
+              {"type":"CCALL","name":"","addr":"(SC)","loc":"a,0:0,0:0","dtypep":"(IB)","funcName":"_dump_triggers__stl","funcp":"(TC)","argsp": []}
+            ]},
+            {"type":"TEXT","name":"","addr":"(UC)","loc":"a,0:0,0:0","shortText":"#endif..."},
+            {"type":"TEXT","name":"","addr":"(VC)","loc":"a,0:0,0:0","shortText":"VL_FATAL_MT(\"t/t_inst_tree.v\", 7, \"\", "},
+            {"type":"TEXT","name":"","addr":"(WC)","loc":"a,0:0,0:0","shortText":"\"Settle region did not converge.\");..."}
+          ]}
+        ],"elsesp": []},
+        {"type":"ASSIGN","name":"","addr":"(XC)","loc":"f,7:8,7:9","dtypep":"(V)",
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(YC)","loc":"f,7:8,7:9","dtypep":"(V)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(ZC)","loc":"f,7:8,7:9","dtypep":"(BC)","size":32,
+             "lhsp": [
+              {"type":"CONST","name":"32'h1","addr":"(AD)","loc":"f,7:8,7:9","dtypep":"(BC)"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"VARREF","name":"__VstlIterCount","addr":"(BD)","loc":"f,7:8,7:9","dtypep":"(V)","access":"RD","varp":"(XB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ]}
+        ],
+         "lhsp": [
+          {"type":"VARREF","name":"__VstlIterCount","addr":"(CD)","loc":"f,7:8,7:9","dtypep":"(V)","access":"WR","varp":"(XB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],"timingControlp": []},
+        {"type":"ASSIGN","name":"","addr":"(DD)","loc":"f,7:8,7:9","dtypep":"(LB)",
+         "rhsp": [
+          {"type":"CONST","name":"1'h0","addr":"(ED)","loc":"f,7:8,7:9","dtypep":"(LB)"}
+        ],
+         "lhsp": [
+          {"type":"VARREF","name":"__VstlContinue","addr":"(FD)","loc":"f,7:8,7:9","dtypep":"(LB)","access":"WR","varp":"(YB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],"timingControlp": []},
+        {"type":"IF","name":"","addr":"(GD)","loc":"a,0:0,0:0",
+         "condp": [
+          {"type":"CCALL","name":"","addr":"(HD)","loc":"a,0:0,0:0","dtypep":"(LB)","funcName":"_eval_phase__stl","funcp":"(ID)","argsp": []}
+        ],
+         "thensp": [
+          {"type":"ASSIGN","name":"","addr":"(JD)","loc":"f,7:8,7:9","dtypep":"(LB)",
+           "rhsp": [
+            {"type":"CONST","name":"1'h1","addr":"(KD)","loc":"f,7:8,7:9","dtypep":"(LB)"}
+          ],
+           "lhsp": [
+            {"type":"VARREF","name":"__VstlContinue","addr":"(LD)","loc":"f,7:8,7:9","dtypep":"(LB)","access":"WR","varp":"(YB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],"timingControlp": []}
+        ],"elsesp": []},
+        {"type":"ASSIGN","name":"","addr":"(MD)","loc":"f,7:8,7:9","dtypep":"(LB)",
+         "rhsp": [
+          {"type":"CONST","name":"1'h0","addr":"(ND)","loc":"f,7:8,7:9","dtypep":"(LB)"}
+        ],
+         "lhsp": [
+          {"type":"VARREF","name":"__VstlFirstIteration","addr":"(OD)","loc":"f,7:8,7:9","dtypep":"(LB)","access":"WR","varp":"(N)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],"timingControlp": []}
+      ],"incsp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_triggers__stl","addr":"(PD)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(DB)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"STMTEXPR","name":"","addr":"(QD)","loc":"f,7:8,7:9",
+       "exprp": [
+        {"type":"CMETHODHARD","name":"set","addr":"(RD)","loc":"f,7:8,7:9","dtypep":"(IB)",
+         "fromp": [
+          {"type":"VARREF","name":"__VstlTriggered","addr":"(SD)","loc":"f,7:8,7:9","dtypep":"(LB)","access":"WR","varp":"(W)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],
+         "pinsp": [
+          {"type":"CONST","name":"32'h0","addr":"(TD)","loc":"f,7:8,7:9","dtypep":"(BC)"},
+          {"type":"CCAST","name":"","addr":"(UD)","loc":"f,7:8,7:9","dtypep":"(LB)","size":32,
+           "lhsp": [
+            {"type":"VARREF","name":"__VstlFirstIteration","addr":"(VD)","loc":"f,7:8,7:9","dtypep":"(LB)","access":"RD","varp":"(N)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ]}
+        ]}
+      ]},
+      {"type":"TEXTBLOCK","name":"","addr":"(WD)","loc":"f,7:8,7:9","shortText":"",
+       "nodesp": [
+        {"type":"TEXT","name":"","addr":"(XD)","loc":"f,7:8,7:9","shortText":"#ifdef VL_DEBUG..."},
+        {"type":"TEXT","name":"","addr":"(YD)","loc":"f,7:8,7:9","shortText":"if (VL_UNLIKELY(vlSymsp->_vm_contextp__->debug())) {..."},
+        {"type":"STMTEXPR","name":"","addr":"(ZD)","loc":"a,0:0,0:0",
+         "exprp": [
+          {"type":"CCALL","name":"","addr":"(AE)","loc":"a,0:0,0:0","dtypep":"(IB)","funcName":"_dump_triggers__stl","funcp":"(TC)","argsp": []}
+        ]},
+        {"type":"TEXT","name":"","addr":"(BE)","loc":"f,7:8,7:9","shortText":"}..."},
+        {"type":"TEXT","name":"","addr":"(CE)","loc":"f,7:8,7:9","shortText":"#endif..."}
+      ]}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_dump_triggers__stl","addr":"(TC)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(DB)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"IF","name":"","addr":"(DE)","loc":"f,7:8,7:9",
+       "condp": [
+        {"type":"AND","name":"","addr":"(EE)","loc":"f,7:8,7:9","dtypep":"(LB)",
+         "lhsp": [
+          {"type":"CONST","name":"32'h1","addr":"(FE)","loc":"f,7:8,7:9","dtypep":"(BC)"}
+        ],
+         "rhsp": [
+          {"type":"NOT","name":"","addr":"(GE)","loc":"f,7:8,7:9","dtypep":"(LB)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(HE)","loc":"f,7:8,7:9","dtypep":"(LB)","size":32,
+             "lhsp": [
+              {"type":"CMETHODHARD","name":"any","addr":"(IE)","loc":"f,7:8,7:9","dtypep":"(LB)",
+               "fromp": [
+                {"type":"VARREF","name":"__VstlTriggered","addr":"(JE)","loc":"f,7:8,7:9","dtypep":"(LB)","access":"RD","varp":"(W)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ],"pinsp": []}
+            ]}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"TEXT","name":"","addr":"(KE)","loc":"f,7:8,7:9","shortText":"VL_DBG_MSGF(\"         No triggers active\\n\");..."}
+      ],"elsesp": []},
+      {"type":"IF","name":"","addr":"(LE)","loc":"f,7:8,7:9",
+       "condp": [
+        {"type":"AND","name":"","addr":"(ME)","loc":"f,7:8,7:9","dtypep":"(NE)",
+         "lhsp": [
+          {"type":"CONST","name":"64'h1","addr":"(OE)","loc":"f,7:8,7:9","dtypep":"(NE)"}
+        ],
+         "rhsp": [
+          {"type":"CMETHODHARD","name":"word","addr":"(PE)","loc":"f,7:8,7:9","dtypep":"(QE)",
+           "fromp": [
+            {"type":"VARREF","name":"__VstlTriggered","addr":"(RE)","loc":"f,7:8,7:9","dtypep":"(LB)","access":"RD","varp":"(W)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],
+           "pinsp": [
+            {"type":"CONST","name":"32'h0","addr":"(SE)","loc":"f,7:8,7:9","dtypep":"(BC)"}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"TEXT","name":"","addr":"(TE)","loc":"f,7:8,7:9","shortText":"VL_DBG_MSGF(\"         'stl' region trigger index 0 is active: Internal 'stl' trigger - first iteration\\n\");..."}
+      ],"elsesp": []}
+    ],"finalsp": []},
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+     "stmtsp": [
+      {"type":"IF","name":"","addr":"(VE)","loc":"f,7:8,7:9",
+       "condp": [
+        {"type":"AND","name":"","addr":"(WE)","loc":"f,7:8,7:9","dtypep":"(NE)",
+         "lhsp": [
+          {"type":"CONST","name":"64'h1","addr":"(XE)","loc":"f,7:8,7:9","dtypep":"(NE)"}
+        ],
+         "rhsp": [
+          {"type":"CMETHODHARD","name":"word","addr":"(YE)","loc":"f,7:8,7:9","dtypep":"(QE)",
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+          ],
+           "pinsp": [
+            {"type":"CONST","name":"32'h0","addr":"(AF)","loc":"f,7:8,7:9","dtypep":"(BC)"}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"STMTEXPR","name":"","addr":"(BF)","loc":"f,78:13,78:14",
+         "exprp": [
+          {"type":"CCALL","name":"","addr":"(CF)","loc":"f,78:13,78:14","dtypep":"(IB)","funcName":"_nba_sequent__TOP__t__DOT__u__u0__u0__u0__0","funcp":"(DF)","argsp": []}
+        ]},
+        {"type":"STMTEXPR","name":"","addr":"(EF)","loc":"f,78:13,78:14",
+         "exprp": [
+          {"type":"CCALL","name":"","addr":"(FF)","loc":"f,78:13,78:14","dtypep":"(IB)","funcName":"_nba_sequent__TOP__t__DOT__u__u0__u0__u1__0","funcp":"(GF)","argsp": []}
+        ]},
+        {"type":"STMTEXPR","name":"","addr":"(HF)","loc":"f,78:13,78:14",
+         "exprp": [
+          {"type":"CCALL","name":"","addr":"(IF)","loc":"f,78:13,78:14","dtypep":"(IB)","funcName":"_nba_sequent__TOP__t__DOT__u__u0__u0__u1__0","funcp":"(GF)","argsp": []}
+        ]},
+        {"type":"STMTEXPR","name":"","addr":"(JF)","loc":"f,78:13,78:14",
+         "exprp": [
+          {"type":"CCALL","name":"","addr":"(KF)","loc":"f,78:13,78:14","dtypep":"(IB)","funcName":"_nba_sequent__TOP__t__DOT__u__u0__u1__u1__0","funcp":"(LF)","argsp": []}
+        ]},
+        {"type":"STMTEXPR","name":"","addr":"(MF)","loc":"f,78:13,78:14",
+         "exprp": [
+          {"type":"CCALL","name":"","addr":"(NF)","loc":"f,78:13,78:14","dtypep":"(IB)","funcName":"_nba_sequent__TOP__t__DOT__u__u0__u0__u0__0","funcp":"(DF)","argsp": []}
+        ]},
+        {"type":"STMTEXPR","name":"","addr":"(OF)","loc":"f,78:13,78:14",
+         "exprp": [
+          {"type":"CCALL","name":"","addr":"(PF)","loc":"f,78:13,78:14","dtypep":"(IB)","funcName":"_nba_sequent__TOP__t__DOT__u__u0__u0__u1__0","funcp":"(GF)","argsp": []}
+        ]},
+        {"type":"STMTEXPR","name":"","addr":"(QF)","loc":"f,78:13,78:14",
+         "exprp": [
+          {"type":"CCALL","name":"","addr":"(RF)","loc":"f,78:13,78:14","dtypep":"(IB)","funcName":"_nba_sequent__TOP__t__DOT__u__u0__u0__u1__0","funcp":"(GF)","argsp": []}
+        ]},
+        {"type":"STMTEXPR","name":"","addr":"(SF)","loc":"f,78:13,78:14",
+         "exprp": [
+          {"type":"CCALL","name":"","addr":"(TF)","loc":"f,78:13,78:14","dtypep":"(IB)","funcName":"_nba_sequent__TOP__t__DOT__u__u0__u1__u1__0","funcp":"(LF)","argsp": []}
+        ]}
+      ],"elsesp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_phase__stl","addr":"(ID)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(DB)","argsp": [],
+     "initsp": [
+      {"type":"VAR","name":"__VstlExecute","addr":"(UF)","loc":"f,7:8,7:9","dtypep":"(O)","origName":"__VstlExecute","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":true,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":true,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []}
+    ],
+     "stmtsp": [
+      {"type":"STMTEXPR","name":"","addr":"(VF)","loc":"a,0:0,0:0",
+       "exprp": [
+        {"type":"CCALL","name":"","addr":"(WF)","loc":"a,0:0,0:0","dtypep":"(IB)","funcName":"_eval_triggers__stl","funcp":"(PD)","argsp": []}
+      ]},
+      {"type":"ASSIGN","name":"","addr":"(XF)","loc":"a,0:0,0:0","dtypep":"(LB)",
+       "rhsp": [
+        {"type":"CMETHODHARD","name":"any","addr":"(YF)","loc":"a,0:0,0:0","dtypep":"(LB)",
+         "fromp": [
+          {"type":"VARREF","name":"__VstlTriggered","addr":"(ZF)","loc":"a,0:0,0:0","dtypep":"(LB)","access":"RD","varp":"(W)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],"pinsp": []}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__VstlExecute","addr":"(AG)","loc":"a,0:0,0:0","dtypep":"(LB)","access":"WR","varp":"(UF)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"IF","name":"","addr":"(BG)","loc":"a,0:0,0:0",
+       "condp": [
+        {"type":"VARREF","name":"__VstlExecute","addr":"(CG)","loc":"a,0:0,0:0","dtypep":"(LB)","access":"RD","varp":"(UF)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "thensp": [
+        {"type":"STMTEXPR","name":"","addr":"(DG)","loc":"a,0:0,0:0",
+         "exprp": [
+          {"type":"CCALL","name":"","addr":"(EG)","loc":"a,0:0,0:0","dtypep":"(IB)","funcName":"_eval_stl","funcp":"(UE)","argsp": []}
+        ]}
+      ],"elsesp": []},
+      {"type":"CRETURN","name":"","addr":"(FG)","loc":"a,0:0,0:0",
+       "lhsp": [
+        {"type":"VARREF","name":"__VstlExecute","addr":"(GG)","loc":"a,0:0,0:0","dtypep":"(LB)","access":"RD","varp":"(UF)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_triggers__act","addr":"(HG)","loc":"a,0:0,0:0","slow":false,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(DB)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"STMTEXPR","name":"","addr":"(IG)","loc":"f,7:8,7:9",
+       "exprp": [
+        {"type":"CMETHODHARD","name":"set","addr":"(JG)","loc":"f,7:8,7:9","dtypep":"(IB)",
+         "fromp": [
+          {"type":"VARREF","name":"__VactTriggered","addr":"(KG)","loc":"f,7:8,7:9","dtypep":"(LG)","access":"WR","varp":"(Y)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],
+         "pinsp": [
+          {"type":"CONST","name":"32'h0","addr":"(MG)","loc":"f,7:8,7:9","dtypep":"(BC)"},
+          {"type":"AND","name":"","addr":"(NG)","loc":"f,25:14,25:21","dtypep":"(LB)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(OG)","loc":"f,25:22,25:25","dtypep":"(LB)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"clk","addr":"(PG)","loc":"f,25:22,25:25","dtypep":"(LB)","access":"RD","varp":"(I)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"NOT","name":"","addr":"(QG)","loc":"f,25:14,25:21","dtypep":"(LB)",
+             "lhsp": [
+              {"type":"CCAST","name":"","addr":"(RG)","loc":"f,25:14,25:21","dtypep":"(LB)","size":32,
+               "lhsp": [
+                {"type":"VARREF","name":"__Vtrigprevexpr___TOP__clk__0","addr":"(SG)","loc":"f,25:14,25:21","dtypep":"(LB)","access":"RD","varp":"(P)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ]}
+            ]}
+          ]}
+        ]}
+      ]},
+      {"type":"STMTEXPR","name":"","addr":"(TG)","loc":"f,7:8,7:9",
+       "exprp": [
+        {"type":"CMETHODHARD","name":"set","addr":"(UG)","loc":"f,7:8,7:9","dtypep":"(IB)",
+         "fromp": [
+          {"type":"VARREF","name":"__VactTriggered","addr":"(VG)","loc":"f,7:8,7:9","dtypep":"(LG)","access":"WR","varp":"(Y)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],
+         "pinsp": [
+          {"type":"CONST","name":"32'h1","addr":"(WG)","loc":"f,7:8,7:9","dtypep":"(BC)"},
+          {"type":"AND","name":"","addr":"(XG)","loc":"f,53:14,53:21","dtypep":"(LB)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(YG)","loc":"f,53:22,53:30","dtypep":"(LB)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"t.printclk","addr":"(ZG)","loc":"f,53:22,53:30","dtypep":"(LB)","access":"RD","varp":"(K)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"NOT","name":"","addr":"(AH)","loc":"f,53:14,53:21","dtypep":"(LB)",
+             "lhsp": [
+              {"type":"CCAST","name":"","addr":"(BH)","loc":"f,53:14,53:21","dtypep":"(LB)","size":32,
+               "lhsp": [
+                {"type":"VARREF","name":"__Vtrigprevexpr___TOP__t.printclk__0","addr":"(CH)","loc":"f,53:14,53:21","dtypep":"(LB)","access":"RD","varp":"(Q)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ]}
+            ]}
+          ]}
+        ]}
+      ]},
+      {"type":"ASSIGN","name":"","addr":"(DH)","loc":"f,25:22,25:25","dtypep":"(LB)",
+       "rhsp": [
+        {"type":"VARREF","name":"clk","addr":"(EH)","loc":"f,25:22,25:25","dtypep":"(LB)","access":"RD","varp":"(I)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__Vtrigprevexpr___TOP__clk__0","addr":"(FH)","loc":"f,25:22,25:25","dtypep":"(LB)","access":"WR","varp":"(P)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"ASSIGN","name":"","addr":"(GH)","loc":"f,53:22,53:30","dtypep":"(LB)",
+       "rhsp": [
+        {"type":"VARREF","name":"t.printclk","addr":"(HH)","loc":"f,53:22,53:30","dtypep":"(LB)","access":"RD","varp":"(K)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__Vtrigprevexpr___TOP__t.printclk__0","addr":"(IH)","loc":"f,53:22,53:30","dtypep":"(LB)","access":"WR","varp":"(Q)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"TEXTBLOCK","name":"","addr":"(JH)","loc":"f,7:8,7:9","shortText":"",
+       "nodesp": [
+        {"type":"TEXT","name":"","addr":"(KH)","loc":"f,7:8,7:9","shortText":"#ifdef VL_DEBUG..."},
+        {"type":"TEXT","name":"","addr":"(LH)","loc":"f,7:8,7:9","shortText":"if (VL_UNLIKELY(vlSymsp->_vm_contextp__->debug())) {..."},
+        {"type":"STMTEXPR","name":"","addr":"(MH)","loc":"a,0:0,0:0",
+         "exprp": [
+          {"type":"CCALL","name":"","addr":"(NH)","loc":"a,0:0,0:0","dtypep":"(IB)","funcName":"_dump_triggers__act","funcp":"(OH)","argsp": []}
+        ]},
+        {"type":"TEXT","name":"","addr":"(PH)","loc":"f,7:8,7:9","shortText":"}..."},
+        {"type":"TEXT","name":"","addr":"(QH)","loc":"f,7:8,7:9","shortText":"#endif..."}
+      ]}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_dump_triggers__act","addr":"(OH)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(DB)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"IF","name":"","addr":"(RH)","loc":"f,7:8,7:9",
+       "condp": [
+        {"type":"AND","name":"","addr":"(SH)","loc":"f,7:8,7:9","dtypep":"(LB)",
+         "lhsp": [
+          {"type":"CONST","name":"32'h1","addr":"(TH)","loc":"f,7:8,7:9","dtypep":"(BC)"}
+        ],
+         "rhsp": [
+          {"type":"NOT","name":"","addr":"(UH)","loc":"f,7:8,7:9","dtypep":"(LB)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(VH)","loc":"f,7:8,7:9","dtypep":"(LB)","size":32,
+             "lhsp": [
+              {"type":"CMETHODHARD","name":"any","addr":"(WH)","loc":"f,7:8,7:9","dtypep":"(LB)",
+               "fromp": [
+                {"type":"VARREF","name":"__VactTriggered","addr":"(XH)","loc":"f,7:8,7:9","dtypep":"(LG)","access":"RD","varp":"(Y)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ],"pinsp": []}
+            ]}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"TEXT","name":"","addr":"(YH)","loc":"f,7:8,7:9","shortText":"VL_DBG_MSGF(\"         No triggers active\\n\");..."}
+      ],"elsesp": []},
+      {"type":"IF","name":"","addr":"(ZH)","loc":"f,7:8,7:9",
+       "condp": [
+        {"type":"AND","name":"","addr":"(AI)","loc":"f,7:8,7:9","dtypep":"(NE)",
+         "lhsp": [
+          {"type":"CONST","name":"64'h1","addr":"(BI)","loc":"f,7:8,7:9","dtypep":"(NE)"}
+        ],
+         "rhsp": [
+          {"type":"CMETHODHARD","name":"word","addr":"(CI)","loc":"f,7:8,7:9","dtypep":"(QE)",
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+            {"type":"VARREF","name":"__VactTriggered","addr":"(DI)","loc":"f,7:8,7:9","dtypep":"(LG)","access":"RD","varp":"(Y)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],
+           "pinsp": [
+            {"type":"CONST","name":"32'h0","addr":"(EI)","loc":"f,7:8,7:9","dtypep":"(BC)"}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"TEXT","name":"","addr":"(FI)","loc":"f,7:8,7:9","shortText":"VL_DBG_MSGF(\"         'act' region trigger index 0 is active: @(posedge clk)\\n\");..."}
+      ],"elsesp": []},
+      {"type":"IF","name":"","addr":"(GI)","loc":"f,7:8,7:9",
+       "condp": [
+        {"type":"AND","name":"","addr":"(HI)","loc":"f,7:8,7:9","dtypep":"(NE)",
+         "lhsp": [
+          {"type":"CONST","name":"64'h2","addr":"(II)","loc":"f,7:8,7:9","dtypep":"(NE)"}
+        ],
+         "rhsp": [
+          {"type":"CMETHODHARD","name":"word","addr":"(JI)","loc":"f,7:8,7:9","dtypep":"(QE)",
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+          ],
+           "pinsp": [
+            {"type":"CONST","name":"32'h0","addr":"(LI)","loc":"f,7:8,7:9","dtypep":"(BC)"}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"TEXT","name":"","addr":"(MI)","loc":"f,7:8,7:9","shortText":"VL_DBG_MSGF(\"         'act' region trigger index 1 is active: @(posedge t.printclk)\\n\");..."}
+      ],"elsesp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_dump_triggers__nba","addr":"(NI)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(DB)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"IF","name":"","addr":"(OI)","loc":"f,7:8,7:9",
+       "condp": [
+        {"type":"AND","name":"","addr":"(PI)","loc":"f,7:8,7:9","dtypep":"(LB)",
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+          {"type":"CONST","name":"32'h1","addr":"(QI)","loc":"f,7:8,7:9","dtypep":"(BC)"}
+        ],
+         "rhsp": [
+          {"type":"NOT","name":"","addr":"(RI)","loc":"f,7:8,7:9","dtypep":"(LB)",
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+            {"type":"CCAST","name":"","addr":"(SI)","loc":"f,7:8,7:9","dtypep":"(LB)","size":32,
+             "lhsp": [
+              {"type":"CMETHODHARD","name":"any","addr":"(TI)","loc":"f,7:8,7:9","dtypep":"(LB)",
+               "fromp": [
+                {"type":"VARREF","name":"__VnbaTriggered","addr":"(UI)","loc":"f,7:8,7:9","dtypep":"(LG)","access":"RD","varp":"(AB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ],"pinsp": []}
+            ]}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"TEXT","name":"","addr":"(VI)","loc":"f,7:8,7:9","shortText":"VL_DBG_MSGF(\"         No triggers active\\n\");..."}
+      ],"elsesp": []},
+      {"type":"IF","name":"","addr":"(WI)","loc":"f,7:8,7:9",
+       "condp": [
+        {"type":"AND","name":"","addr":"(XI)","loc":"f,7:8,7:9","dtypep":"(NE)",
+         "lhsp": [
+          {"type":"CONST","name":"64'h1","addr":"(YI)","loc":"f,7:8,7:9","dtypep":"(NE)"}
+        ],
+         "rhsp": [
+          {"type":"CMETHODHARD","name":"word","addr":"(ZI)","loc":"f,7:8,7:9","dtypep":"(QE)",
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+          ],
+           "pinsp": [
+            {"type":"CONST","name":"32'h0","addr":"(BJ)","loc":"f,7:8,7:9","dtypep":"(BC)"}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"TEXT","name":"","addr":"(CJ)","loc":"f,7:8,7:9","shortText":"VL_DBG_MSGF(\"         'nba' region trigger index 0 is active: @(posedge clk)\\n\");..."}
+      ],"elsesp": []},
+      {"type":"IF","name":"","addr":"(DJ)","loc":"f,7:8,7:9",
+       "condp": [
+        {"type":"AND","name":"","addr":"(EJ)","loc":"f,7:8,7:9","dtypep":"(NE)",
+         "lhsp": [
+          {"type":"CONST","name":"64'h2","addr":"(FJ)","loc":"f,7:8,7:9","dtypep":"(NE)"}
+        ],
+         "rhsp": [
+          {"type":"CMETHODHARD","name":"word","addr":"(GJ)","loc":"f,7:8,7:9","dtypep":"(QE)",
+           "fromp": [
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+          ],
+           "pinsp": [
+            {"type":"CONST","name":"32'h0","addr":"(IJ)","loc":"f,7:8,7:9","dtypep":"(BC)"}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"TEXT","name":"","addr":"(JJ)","loc":"f,7:8,7:9","shortText":"VL_DBG_MSGF(\"         'nba' region trigger index 1 is active: @(posedge t.printclk)\\n\");..."}
+      ],"elsesp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_act","addr":"(KJ)","loc":"a,0:0,0:0","slow":false,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(DB)","argsp": [],"initsp": [],"stmtsp": [],"finalsp": []},
+    {"type":"CFUNC","name":"_nba_sequent__TOP__0","addr":"(LJ)","loc":"f,53:32,53:38","slow":false,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(DB)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"DISPLAY","name":"","addr":"(MJ)","loc":"f,53:32,53:38",
+       "fmtp": [
+        {"type":"SFORMATF","name":"[%0t] %m: Clocked\\n","addr":"(NJ)","loc":"f,53:32,53:38","dtypep":"(OJ)",
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+          ],
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+        ]},
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+        ]},
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+         "exprp": [
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+        ]},
+        {"type":"STMTEXPR","name":"","addr":"(WN)","loc":"f,78:13,78:14",
+         "exprp": [
+          {"type":"CCALL","name":"","addr":"(XN)","loc":"f,78:13,78:14","dtypep":"(IB)","funcName":"_nba_sequent__TOP__t__DOT__u__u0__u0__u1__0","funcp":"(GF)","argsp": []}
+        ]},
+        {"type":"STMTEXPR","name":"","addr":"(YN)","loc":"f,78:13,78:14",
+         "exprp": [
+          {"type":"CCALL","name":"","addr":"(ZN)","loc":"f,78:13,78:14","dtypep":"(IB)","funcName":"_nba_sequent__TOP__t__DOT__u__u0__u1__u1__0","funcp":"(LF)","argsp": []}
+        ]}
+      ],"elsesp": []}
+    ],"finalsp": []},
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+     "initsp": [
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+      {"type":"VAR","name":"__VactExecute","addr":"(CO)","loc":"f,7:8,7:9","dtypep":"(O)","origName":"__VactExecute","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":true,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":true,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []}
+    ],
+     "stmtsp": [
+      {"type":"STMTEXPR","name":"","addr":"(DO)","loc":"a,0:0,0:0",
+       "exprp": [
+        {"type":"CCALL","name":"","addr":"(EO)","loc":"a,0:0,0:0","dtypep":"(IB)","funcName":"_eval_triggers__act","funcp":"(HG)","argsp": []}
+      ]},
+      {"type":"ASSIGN","name":"","addr":"(FO)","loc":"a,0:0,0:0","dtypep":"(LB)",
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+        ]},
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+         "exprp": [
+          {"type":"CMETHODHARD","name":"clear","addr":"(JP)","loc":"a,0:0,0:0","dtypep":"(IB)",
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+          ],"pinsp": []}
+        ]}
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+      {"type":"CRETURN","name":"","addr":"(LP)","loc":"a,0:0,0:0",
+       "lhsp": [
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+        {"type":"CONST","name":"32'h0","addr":"(QP)","loc":"f,7:8,7:9","dtypep":"(BC)"}
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+       "lhsp": [
+        {"type":"VARREF","name":"__VnbaIterCount","addr":"(RP)","loc":"f,7:8,7:9","dtypep":"(V)","access":"WR","varp":"(NP)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
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+      {"type":"ASSIGN","name":"","addr":"(SP)","loc":"f,7:8,7:9","dtypep":"(LB)",
+       "rhsp": [
+        {"type":"CONST","name":"1'h1","addr":"(TP)","loc":"f,7:8,7:9","dtypep":"(LB)"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__VnbaContinue","addr":"(UP)","loc":"f,7:8,7:9","dtypep":"(LB)","access":"WR","varp":"(OP)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
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+            {"type":"CONST","name":"32'h64","addr":"(ZP)","loc":"a,0:0,0:0","dtypep":"(BC)"}
+          ],
+           "rhsp": [
+            {"type":"VARREF","name":"__VnbaIterCount","addr":"(AQ)","loc":"a,0:0,0:0","dtypep":"(V)","access":"RD","varp":"(NP)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
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+            {"type":"TEXT","name":"","addr":"(HQ)","loc":"a,0:0,0:0","shortText":"\"NBA region did not converge.\");..."}
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+             "lhsp": [
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+            ]}
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+        {"type":"ASSIGN","name":"","addr":"(OQ)","loc":"f,7:8,7:9","dtypep":"(LB)",
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+        ],
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+        {"type":"ASSIGN","name":"","addr":"(RQ)","loc":"f,7:8,7:9","dtypep":"(V)",
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+        ],
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+        {"type":"ASSIGN","name":"","addr":"(UQ)","loc":"f,7:8,7:9","dtypep":"(LB)",
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+        ],
+         "lhsp": [
+          {"type":"VARREF","name":"__VactContinue","addr":"(WQ)","loc":"f,7:8,7:9","dtypep":"(LB)","access":"WR","varp":"(R)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
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+        ],
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+            ],
+             "rhsp": [
+              {"type":"VARREF","name":"__VactIterCount","addr":"(CR)","loc":"a,0:0,0:0","dtypep":"(V)","access":"RD","varp":"(U)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
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+              ]},
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+              {"type":"TEXT","name":"","addr":"(IR)","loc":"a,0:0,0:0","shortText":"VL_FATAL_MT(\"t/t_inst_tree.v\", 7, \"\", "},
+              {"type":"TEXT","name":"","addr":"(JR)","loc":"a,0:0,0:0","shortText":"\"Active region did not converge.\");..."}
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+          {"type":"ASSIGN","name":"","addr":"(KR)","loc":"f,7:8,7:9","dtypep":"(V)",
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+               "lhsp": [
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+              ]}
+            ],
+             "rhsp": [
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+          {"type":"ASSIGN","name":"","addr":"(QR)","loc":"f,7:8,7:9","dtypep":"(LB)",
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+          ],
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+            {"type":"ASSIGN","name":"","addr":"(VR)","loc":"f,7:8,7:9","dtypep":"(LB)",
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+            ],
+             "lhsp": [
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+          {"type":"ASSIGN","name":"","addr":"(AS)","loc":"f,7:8,7:9","dtypep":"(LB)",
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+          ],
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+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_debug_assertions","addr":"(DS)","loc":"f,7:8,7:9","slow":false,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"UNLINKED","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"IF","name":"","addr":"(ES)","loc":"f,12:10,12:13",
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+        ],
+         "rhsp": [
+          {"type":"CONST","name":"8'hfe","addr":"(HS)","loc":"f,12:10,12:13","dtypep":"(M)"}
+        ]}
+      ],
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+         "exprsp": [
+          {"type":"TEXT","name":"","addr":"(JS)","loc":"f,12:10,12:13","shortText":"Verilated::overWidthError(\"clk\");"}
+        ]}
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+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_ctor_var_reset","addr":"(KS)","loc":"f,7:8,7:9","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"UNLINKED","argsp": [],"initsp": [],
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+       "varrefp": [
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+       "varrefp": [
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+       "varrefp": [
+        {"type":"VARREF","name":"t.printclk","addr":"(QS)","loc":"f,16:12,16:20","dtypep":"(J)","access":"WR","varp":"(K)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(RS)","loc":"f,20:14,20:15",
+       "varrefp": [
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+      ]},
+      {"type":"CRESET","name":"","addr":"(TS)","loc":"f,7:8,7:9",
+       "varrefp": [
+        {"type":"VARREF","name":"__Vtrigprevexpr___TOP__clk__0","addr":"(US)","loc":"f,7:8,7:9","dtypep":"(J)","access":"WR","varp":"(P)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(VS)","loc":"f,7:8,7:9",
+       "varrefp": [
+        {"type":"VARREF","name":"__Vtrigprevexpr___TOP__t.printclk__0","addr":"(WS)","loc":"f,7:8,7:9","dtypep":"(J)","access":"WR","varp":"(Q)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]}
+    ],"finalsp": []},
+    {"type":"CUSE","name":"l1","addr":"(XS)","loc":"f,23:7,23:8","useType":"INT_FWD"}
+  ],"activesp": []},
+  {"type":"MODULE","name":"l1","addr":"(CB)","loc":"f,56:8,56:10","origName":"l1","level":3,"modPublic":false,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"1ps","inlinesp": [],
+   "stmtsp": [
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+    {"type":"VAR","name":"z","addr":"(ZS)","loc":"f,56:40,56:41","dtypep":"(M)","origName":"z","isSc":false,"isPrimaryIO":false,"direction":"OUTPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"PORT","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"CELL","name":"u0","addr":"(AT)","loc":"f,59:7,59:9","origName":"u0","recursive":false,"modp":"(BT)","pinsp": [],"paramsp": [],"rangep": [],"intfRefsp": []},
+    {"type":"CELL","name":"u1","addr":"(CT)","loc":"f,59:24,59:26","origName":"u1","recursive":false,"modp":"(BT)","pinsp": [],"paramsp": [],"rangep": [],"intfRefsp": []},
+    {"type":"SCOPE","name":"t.u","addr":"(DT)","loc":"f,23:7,23:8","aboveScopep":"(DB)","aboveCellp":"(BB)","modp":"(CB)","varsp": [],"blocksp": []},
+    {"type":"CFUNC","name":"_ctor_var_reset","addr":"(ET)","loc":"f,56:8,56:10","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"UNLINKED","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"CRESET","name":"","addr":"(FT)","loc":"f,56:24,56:25",
+       "varrefp": [
+        {"type":"VARREF","name":"a","addr":"(GT)","loc":"f,56:24,56:25","dtypep":"(M)","access":"WR","varp":"(YS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(HT)","loc":"f,56:40,56:41",
+       "varrefp": [
+        {"type":"VARREF","name":"z","addr":"(IT)","loc":"f,56:40,56:41","dtypep":"(M)","access":"WR","varp":"(ZS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]}
+    ],"finalsp": []},
+    {"type":"CUSE","name":"l2","addr":"(JT)","loc":"f,59:7,59:9","useType":"INT_FWD"}
+  ],"activesp": []},
+  {"type":"MODULE","name":"l2","addr":"(BT)","loc":"f,62:8,62:10","origName":"l2","level":4,"modPublic":false,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"1ps","inlinesp": [],
+   "stmtsp": [
+    {"type":"VAR","name":"a","addr":"(KT)","loc":"f,62:24,62:25","dtypep":"(M)","origName":"a","isSc":false,"isPrimaryIO":false,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"PORT","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"z","addr":"(LT)","loc":"f,62:40,62:41","dtypep":"(M)","origName":"z","isSc":false,"isPrimaryIO":false,"direction":"OUTPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"PORT","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"CELL","name":"u0","addr":"(MT)","loc":"f,66:7,66:9","origName":"u0","recursive":false,"modp":"(NT)","pinsp": [],"paramsp": [],"rangep": [],"intfRefsp": []},
+    {"type":"CELL","name":"u1","addr":"(OT)","loc":"f,66:24,66:26","origName":"u1","recursive":false,"modp":"(NT)","pinsp": [],"paramsp": [],"rangep": [],"intfRefsp": []},
+    {"type":"SCOPE","name":"t.u.u0","addr":"(PT)","loc":"f,59:7,59:9","aboveScopep":"(DT)","aboveCellp":"(AT)","modp":"(BT)","varsp": [],"blocksp": []},
+    {"type":"SCOPE","name":"t.u.u1","addr":"(QT)","loc":"f,59:24,59:26","aboveScopep":"(DT)","aboveCellp":"(CT)","modp":"(BT)","varsp": [],"blocksp": []},
+    {"type":"CFUNC","name":"_ctor_var_reset","addr":"(RT)","loc":"f,62:8,62:10","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"UNLINKED","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"CRESET","name":"","addr":"(ST)","loc":"f,62:24,62:25",
+       "varrefp": [
+        {"type":"VARREF","name":"a","addr":"(TT)","loc":"f,62:24,62:25","dtypep":"(M)","access":"WR","varp":"(KT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(UT)","loc":"f,62:40,62:41",
+       "varrefp": [
+        {"type":"VARREF","name":"z","addr":"(VT)","loc":"f,62:40,62:41","dtypep":"(M)","access":"WR","varp":"(LT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]}
+    ],"finalsp": []},
+    {"type":"CUSE","name":"l3","addr":"(WT)","loc":"f,66:7,66:9","useType":"INT_FWD"}
+  ],"activesp": []},
+  {"type":"MODULE","name":"l3","addr":"(NT)","loc":"f,69:8,69:10","origName":"l3","level":5,"modPublic":false,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"1ps","inlinesp": [],
+   "stmtsp": [
+    {"type":"VAR","name":"a","addr":"(XT)","loc":"f,69:24,69:25","dtypep":"(M)","origName":"a","isSc":false,"isPrimaryIO":false,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"PORT","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"z","addr":"(YT)","loc":"f,69:40,69:41","dtypep":"(M)","origName":"z","isSc":false,"isPrimaryIO":false,"direction":"OUTPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"PORT","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"CELL","name":"u0","addr":"(ZT)","loc":"f,73:7,73:9","origName":"u0","recursive":false,"modp":"(AU)","pinsp": [],"paramsp": [],"rangep": [],"intfRefsp": []},
+    {"type":"CELL","name":"u1","addr":"(BU)","loc":"f,73:24,73:26","origName":"u1","recursive":false,"modp":"(AU)","pinsp": [],"paramsp": [],"rangep": [],"intfRefsp": []},
+    {"type":"SCOPE","name":"t.u.u0.u0","addr":"(CU)","loc":"f,66:7,66:9","aboveScopep":"(PT)","aboveCellp":"(MT)","modp":"(NT)","varsp": [],"blocksp": []},
+    {"type":"SCOPE","name":"t.u.u0.u1","addr":"(DU)","loc":"f,66:24,66:26","aboveScopep":"(PT)","aboveCellp":"(OT)","modp":"(NT)","varsp": [],"blocksp": []},
+    {"type":"SCOPE","name":"t.u.u1.u0","addr":"(EU)","loc":"f,66:7,66:9","aboveScopep":"(QT)","aboveCellp":"(MT)","modp":"(NT)","varsp": [],"blocksp": []},
+    {"type":"SCOPE","name":"t.u.u1.u1","addr":"(FU)","loc":"f,66:24,66:26","aboveScopep":"(QT)","aboveCellp":"(OT)","modp":"(NT)","varsp": [],"blocksp": []},
+    {"type":"CFUNC","name":"_ctor_var_reset","addr":"(GU)","loc":"f,69:8,69:10","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"UNLINKED","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"CRESET","name":"","addr":"(HU)","loc":"f,69:24,69:25",
+       "varrefp": [
+        {"type":"VARREF","name":"a","addr":"(IU)","loc":"f,69:24,69:25","dtypep":"(M)","access":"WR","varp":"(XT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(JU)","loc":"f,69:40,69:41",
+       "varrefp": [
+        {"type":"VARREF","name":"z","addr":"(KU)","loc":"f,69:40,69:41","dtypep":"(M)","access":"WR","varp":"(YT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]}
+    ],"finalsp": []},
+    {"type":"CUSE","name":"l4","addr":"(LU)","loc":"f,73:7,73:9","useType":"INT_FWD"}
+  ],"activesp": []},
+  {"type":"MODULE","name":"l4","addr":"(AU)","loc":"f,76:8,76:10","origName":"l4","level":6,"modPublic":false,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"1ps","inlinesp": [],
+   "stmtsp": [
+    {"type":"VAR","name":"a","addr":"(MU)","loc":"f,76:24,76:25","dtypep":"(M)","origName":"a","isSc":false,"isPrimaryIO":false,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"PORT","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"z","addr":"(UL)","loc":"f,76:40,76:41","dtypep":"(M)","origName":"z","isSc":false,"isPrimaryIO":false,"direction":"OUTPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"PORT","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"CELL","name":"u0","addr":"(NU)","loc":"f,80:12,80:14","origName":"u0","recursive":false,"modp":"(OU)","pinsp": [],"paramsp": [],"rangep": [],"intfRefsp": []},
+    {"type":"CELL","name":"u1","addr":"(PU)","loc":"f,80:34,80:36","origName":"u1","recursive":false,"modp":"(QU)","pinsp": [],"paramsp": [],"rangep": [],"intfRefsp": []},
+    {"type":"SCOPE","name":"t.u.u0.u0.u0","addr":"(RU)","loc":"f,73:7,73:9","aboveScopep":"(CU)","aboveCellp":"(ZT)","modp":"(AU)","varsp": [],"blocksp": []},
+    {"type":"SCOPE","name":"t.u.u0.u0.u1","addr":"(SU)","loc":"f,73:24,73:26","aboveScopep":"(CU)","aboveCellp":"(BU)","modp":"(AU)","varsp": [],"blocksp": []},
+    {"type":"SCOPE","name":"t.u.u0.u1.u0","addr":"(TU)","loc":"f,73:7,73:9","aboveScopep":"(DU)","aboveCellp":"(ZT)","modp":"(AU)","varsp": [],"blocksp": []},
+    {"type":"SCOPE","name":"t.u.u0.u1.u1","addr":"(UU)","loc":"f,73:24,73:26","aboveScopep":"(DU)","aboveCellp":"(BU)","modp":"(AU)","varsp": [],"blocksp": []},
+    {"type":"SCOPE","name":"t.u.u1.u0.u0","addr":"(VU)","loc":"f,73:7,73:9","aboveScopep":"(EU)","aboveCellp":"(ZT)","modp":"(AU)","varsp": [],"blocksp": []},
+    {"type":"SCOPE","name":"t.u.u1.u0.u1","addr":"(WU)","loc":"f,73:24,73:26","aboveScopep":"(EU)","aboveCellp":"(BU)","modp":"(AU)","varsp": [],"blocksp": []},
+    {"type":"SCOPE","name":"t.u.u1.u1.u0","addr":"(XU)","loc":"f,73:7,73:9","aboveScopep":"(FU)","aboveCellp":"(ZT)","modp":"(AU)","varsp": [],"blocksp": []},
+    {"type":"SCOPE","name":"t.u.u1.u1.u1","addr":"(YU)","loc":"f,73:24,73:26","aboveScopep":"(FU)","aboveCellp":"(BU)","modp":"(AU)","varsp": [],"blocksp": []},
+    {"type":"CFUNC","name":"_nba_sequent__TOP__t.u__u0__u0__u0__0","addr":"(DF)","loc":"f,78:13,78:14","slow":false,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(RU)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"ASSIGNW","name":"","addr":"(ZU)","loc":"f,78:13,78:14","dtypep":"(DL)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(AV)","loc":"f,78:17,78:18","dtypep":"(DL)",
+         "lhsp": [
+          {"type":"CONST","name":"32'hff","addr":"(BV)","loc":"f,78:17,78:18","dtypep":"(BC)"}
+        ],
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(CV)","loc":"f,78:17,78:18","dtypep":"(DL)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(DV)","loc":"f,79:22,79:26","dtypep":"(DL)","size":32,
+             "lhsp": [
+              {"type":"CONST","name":"8'h1","addr":"(EV)","loc":"f,79:22,79:26","dtypep":"(DL)"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"ADD","name":"","addr":"(FV)","loc":"f,79:21,79:22","dtypep":"(DL)",
+             "lhsp": [
+              {"type":"NOT","name":"","addr":"(GV)","loc":"f,23:10,23:11","dtypep":"(DL)",
+               "lhsp": [
+                {"type":"CCAST","name":"","addr":"(HV)","loc":"f,20:14,20:15","dtypep":"(DL)","size":32,
+                 "lhsp": [
+                  {"type":"VARREF","name":"t.a","addr":"(IV)","loc":"f,20:14,20:15","dtypep":"(DL)","access":"RD","varp":"(L)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+                ]}
+              ]}
+            ],
+             "rhsp": [
+              {"type":"NOT","name":"","addr":"(JV)","loc":"f,23:10,23:11","dtypep":"(DL)",
+               "lhsp": [
+                {"type":"CCAST","name":"","addr":"(KV)","loc":"f,20:14,20:15","dtypep":"(DL)","size":32,
+                 "lhsp": [
+                  {"type":"VARREF","name":"t.a","addr":"(LV)","loc":"f,20:14,20:15","dtypep":"(DL)","access":"RD","varp":"(L)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+                ]}
+              ]}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"z","addr":"(MV)","loc":"f,76:40,76:41","dtypep":"(DL)","access":"WR","varp":"(UL)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_nba_sequent__TOP__t.u__u0__u0__u1__0","addr":"(GF)","loc":"f,78:13,78:14","slow":false,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(SU)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"ASSIGNW","name":"","addr":"(NV)","loc":"f,78:13,78:14","dtypep":"(DL)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(OV)","loc":"f,78:17,78:18","dtypep":"(DL)",
+         "lhsp": [
+          {"type":"CONST","name":"32'hff","addr":"(PV)","loc":"f,78:17,78:18","dtypep":"(BC)"}
+        ],
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(QV)","loc":"f,78:17,78:18","dtypep":"(DL)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(RV)","loc":"f,72:21,72:22","dtypep":"(DL)","size":32,
+             "lhsp": [
+              {"type":"CONST","name":"8'h3","addr":"(SV)","loc":"f,72:21,72:22","dtypep":"(DL)"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"ADD","name":"","addr":"(TV)","loc":"f,79:21,79:22","dtypep":"(DL)",
+             "lhsp": [
+              {"type":"NOT","name":"","addr":"(UV)","loc":"f,23:10,23:11","dtypep":"(DL)",
+               "lhsp": [
+                {"type":"CCAST","name":"","addr":"(VV)","loc":"f,20:14,20:15","dtypep":"(DL)","size":32,
+                 "lhsp": [
+                  {"type":"VARREF","name":"t.a","addr":"(WV)","loc":"f,20:14,20:15","dtypep":"(DL)","access":"RD","varp":"(L)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+                ]}
+              ]}
+            ],
+             "rhsp": [
+              {"type":"NOT","name":"","addr":"(XV)","loc":"f,23:10,23:11","dtypep":"(DL)",
+               "lhsp": [
+                {"type":"CCAST","name":"","addr":"(YV)","loc":"f,20:14,20:15","dtypep":"(DL)","size":32,
+                 "lhsp": [
+                  {"type":"VARREF","name":"t.a","addr":"(ZV)","loc":"f,20:14,20:15","dtypep":"(DL)","access":"RD","varp":"(L)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+                ]}
+              ]}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"z","addr":"(AW)","loc":"f,76:40,76:41","dtypep":"(DL)","access":"WR","varp":"(UL)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_nba_sequent__TOP__t.u__u0__u1__u1__0","addr":"(LF)","loc":"f,78:13,78:14","slow":false,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(UU)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"ASSIGNW","name":"","addr":"(BW)","loc":"f,78:13,78:14","dtypep":"(DL)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(CW)","loc":"f,78:17,78:18","dtypep":"(DL)",
+         "lhsp": [
+          {"type":"CONST","name":"32'hff","addr":"(DW)","loc":"f,78:17,78:18","dtypep":"(BC)"}
+        ],
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(EW)","loc":"f,78:17,78:18","dtypep":"(DL)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(FW)","loc":"f,72:21,72:22","dtypep":"(DL)","size":32,
+             "lhsp": [
+              {"type":"CONST","name":"8'h5","addr":"(GW)","loc":"f,72:21,72:22","dtypep":"(DL)"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"ADD","name":"","addr":"(HW)","loc":"f,79:21,79:22","dtypep":"(DL)",
+             "lhsp": [
+              {"type":"NOT","name":"","addr":"(IW)","loc":"f,23:10,23:11","dtypep":"(DL)",
+               "lhsp": [
+                {"type":"CCAST","name":"","addr":"(JW)","loc":"f,20:14,20:15","dtypep":"(DL)","size":32,
+                 "lhsp": [
+                  {"type":"VARREF","name":"t.a","addr":"(KW)","loc":"f,20:14,20:15","dtypep":"(DL)","access":"RD","varp":"(L)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+                ]}
+              ]}
+            ],
+             "rhsp": [
+              {"type":"NOT","name":"","addr":"(LW)","loc":"f,23:10,23:11","dtypep":"(DL)",
+               "lhsp": [
+                {"type":"CCAST","name":"","addr":"(MW)","loc":"f,20:14,20:15","dtypep":"(DL)","size":32,
+                 "lhsp": [
+                  {"type":"VARREF","name":"t.a","addr":"(NW)","loc":"f,20:14,20:15","dtypep":"(DL)","access":"RD","varp":"(L)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+                ]}
+              ]}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"z","addr":"(OW)","loc":"f,76:40,76:41","dtypep":"(DL)","access":"WR","varp":"(UL)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_ctor_var_reset","addr":"(PW)","loc":"f,76:8,76:10","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"UNLINKED","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"CRESET","name":"","addr":"(QW)","loc":"f,76:24,76:25",
+       "varrefp": [
+        {"type":"VARREF","name":"a","addr":"(RW)","loc":"f,76:24,76:25","dtypep":"(M)","access":"WR","varp":"(MU)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(SW)","loc":"f,76:40,76:41",
+       "varrefp": [
+        {"type":"VARREF","name":"z","addr":"(TW)","loc":"f,76:40,76:41","dtypep":"(M)","access":"WR","varp":"(UL)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]}
+    ],"finalsp": []},
+    {"type":"CUSE","name":"l5__P1","addr":"(UW)","loc":"f,80:12,80:14","useType":"INT_FWD"},
+    {"type":"CUSE","name":"l5__P2","addr":"(VW)","loc":"f,80:34,80:36","useType":"INT_FWD"}
+  ],"activesp": []},
+  {"type":"MODULE","name":"l5__P1","addr":"(OU)","loc":"f,83:8,83:10","origName":"l5","level":7,"modPublic":false,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"1ps","inlinesp": [],
+   "stmtsp": [
+    {"type":"VAR","name":"a","addr":"(WW)","loc":"f,83:24,83:25","dtypep":"(M)","origName":"a","isSc":false,"isPrimaryIO":false,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"PORT","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"z","addr":"(XW)","loc":"f,83:40,83:41","dtypep":"(M)","origName":"z","isSc":false,"isPrimaryIO":false,"direction":"OUTPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"PORT","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"SCOPE","name":"t.u.u0.u0.u0.u0","addr":"(YW)","loc":"f,80:12,80:14","aboveScopep":"(RU)","aboveCellp":"(NU)","modp":"(OU)","varsp": [],"blocksp": []},
+    {"type":"SCOPE","name":"t.u.u0.u0.u1.u0","addr":"(ZW)","loc":"f,80:12,80:14","aboveScopep":"(SU)","aboveCellp":"(NU)","modp":"(OU)","varsp": [],"blocksp": []},
+    {"type":"SCOPE","name":"t.u.u0.u1.u0.u0","addr":"(AX)","loc":"f,80:12,80:14","aboveScopep":"(TU)","aboveCellp":"(NU)","modp":"(OU)","varsp": [],"blocksp": []},
+    {"type":"SCOPE","name":"t.u.u0.u1.u1.u0","addr":"(BX)","loc":"f,80:12,80:14","aboveScopep":"(UU)","aboveCellp":"(NU)","modp":"(OU)","varsp": [],"blocksp": []},
+    {"type":"SCOPE","name":"t.u.u1.u0.u0.u0","addr":"(CX)","loc":"f,80:12,80:14","aboveScopep":"(VU)","aboveCellp":"(NU)","modp":"(OU)","varsp": [],"blocksp": []},
+    {"type":"SCOPE","name":"t.u.u1.u0.u1.u0","addr":"(DX)","loc":"f,80:12,80:14","aboveScopep":"(WU)","aboveCellp":"(NU)","modp":"(OU)","varsp": [],"blocksp": []},
+    {"type":"SCOPE","name":"t.u.u1.u1.u0.u0","addr":"(EX)","loc":"f,80:12,80:14","aboveScopep":"(XU)","aboveCellp":"(NU)","modp":"(OU)","varsp": [],"blocksp": []},
+    {"type":"SCOPE","name":"t.u.u1.u1.u1.u0","addr":"(FX)","loc":"f,80:12,80:14","aboveScopep":"(YU)","aboveCellp":"(NU)","modp":"(OU)","varsp": [],"blocksp": []},
+    {"type":"CFUNC","name":"_ctor_var_reset","addr":"(GX)","loc":"f,83:8,83:10","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"UNLINKED","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"CRESET","name":"","addr":"(HX)","loc":"f,83:24,83:25",
+       "varrefp": [
+        {"type":"VARREF","name":"a","addr":"(IX)","loc":"f,83:24,83:25","dtypep":"(M)","access":"WR","varp":"(WW)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(JX)","loc":"f,83:40,83:41",
+       "varrefp": [
+        {"type":"VARREF","name":"z","addr":"(KX)","loc":"f,83:40,83:41","dtypep":"(M)","access":"WR","varp":"(XW)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]}
+    ],"finalsp": []}
+  ],"activesp": []},
+  {"type":"MODULE","name":"l5__P2","addr":"(QU)","loc":"f,83:8,83:10","origName":"l5","level":7,"modPublic":false,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"1ps","inlinesp": [],
+   "stmtsp": [
+    {"type":"VAR","name":"a","addr":"(LX)","loc":"f,83:24,83:25","dtypep":"(M)","origName":"a","isSc":false,"isPrimaryIO":false,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"PORT","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"z","addr":"(MX)","loc":"f,83:40,83:41","dtypep":"(M)","origName":"z","isSc":false,"isPrimaryIO":false,"direction":"OUTPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"PORT","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"SCOPE","name":"t.u.u0.u0.u0.u1","addr":"(NX)","loc":"f,80:34,80:36","aboveScopep":"(RU)","aboveCellp":"(PU)","modp":"(QU)","varsp": [],"blocksp": []},
+    {"type":"SCOPE","name":"t.u.u0.u0.u1.u1","addr":"(OX)","loc":"f,80:34,80:36","aboveScopep":"(SU)","aboveCellp":"(PU)","modp":"(QU)","varsp": [],"blocksp": []},
+    {"type":"SCOPE","name":"t.u.u0.u1.u0.u1","addr":"(PX)","loc":"f,80:34,80:36","aboveScopep":"(TU)","aboveCellp":"(PU)","modp":"(QU)","varsp": [],"blocksp": []},
+    {"type":"SCOPE","name":"t.u.u0.u1.u1.u1","addr":"(QX)","loc":"f,80:34,80:36","aboveScopep":"(UU)","aboveCellp":"(PU)","modp":"(QU)","varsp": [],"blocksp": []},
+    {"type":"SCOPE","name":"t.u.u1.u0.u0.u1","addr":"(RX)","loc":"f,80:34,80:36","aboveScopep":"(VU)","aboveCellp":"(PU)","modp":"(QU)","varsp": [],"blocksp": []},
+    {"type":"SCOPE","name":"t.u.u1.u0.u1.u1","addr":"(SX)","loc":"f,80:34,80:36","aboveScopep":"(WU)","aboveCellp":"(PU)","modp":"(QU)","varsp": [],"blocksp": []},
+    {"type":"SCOPE","name":"t.u.u1.u1.u0.u1","addr":"(TX)","loc":"f,80:34,80:36","aboveScopep":"(XU)","aboveCellp":"(PU)","modp":"(QU)","varsp": [],"blocksp": []},
+    {"type":"SCOPE","name":"t.u.u1.u1.u1.u1","addr":"(UX)","loc":"f,80:34,80:36","aboveScopep":"(YU)","aboveCellp":"(PU)","modp":"(QU)","varsp": [],"blocksp": []},
+    {"type":"CFUNC","name":"_ctor_var_reset","addr":"(VX)","loc":"f,83:8,83:10","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"UNLINKED","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"CRESET","name":"","addr":"(WX)","loc":"f,83:24,83:25",
+       "varrefp": [
+        {"type":"VARREF","name":"a","addr":"(XX)","loc":"f,83:24,83:25","dtypep":"(M)","access":"WR","varp":"(LX)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(YX)","loc":"f,83:40,83:41",
+       "varrefp": [
+        {"type":"VARREF","name":"z","addr":"(ZX)","loc":"f,83:40,83:41","dtypep":"(M)","access":"WR","varp":"(MX)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]}
+    ],"finalsp": []}
+  ],"activesp": []}
+],
+ "filesp": [
+  {"type":"CFILE","name":"obj_vlt/t_inst_tree_inl0_pub0/Vt_inst_tree_inl0_pub0__Syms.cpp","addr":"(AY)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_inst_tree_inl0_pub0/Vt_inst_tree_inl0_pub0__Syms.h","addr":"(BY)","loc":"a,0:0,0:0","source":false,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_inst_tree_inl0_pub0/Vt_inst_tree_inl0_pub0.h","addr":"(CY)","loc":"a,0:0,0:0","source":false,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_inst_tree_inl0_pub0/Vt_inst_tree_inl0_pub0.cpp","addr":"(DY)","loc":"a,0:0,0:0","source":true,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_inst_tree_inl0_pub0/Vt_inst_tree_inl0_pub0_$root.h","addr":"(EY)","loc":"a,0:0,0:0","source":false,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_inst_tree_inl0_pub0/Vt_inst_tree_inl0_pub0_l1.h","addr":"(FY)","loc":"a,0:0,0:0","source":false,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_inst_tree_inl0_pub0/Vt_inst_tree_inl0_pub0_l2.h","addr":"(GY)","loc":"a,0:0,0:0","source":false,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_inst_tree_inl0_pub0/Vt_inst_tree_inl0_pub0_l3.h","addr":"(HY)","loc":"a,0:0,0:0","source":false,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_inst_tree_inl0_pub0/Vt_inst_tree_inl0_pub0_l4.h","addr":"(IY)","loc":"a,0:0,0:0","source":false,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_inst_tree_inl0_pub0/Vt_inst_tree_inl0_pub0_l5__P1.h","addr":"(JY)","loc":"a,0:0,0:0","source":false,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_inst_tree_inl0_pub0/Vt_inst_tree_inl0_pub0_l5__P2.h","addr":"(KY)","loc":"a,0:0,0:0","source":false,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_inst_tree_inl0_pub0/Vt_inst_tree_inl0_pub0_$root__Slow.cpp","addr":"(LY)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_inst_tree_inl0_pub0/Vt_inst_tree_inl0_pub0_$root__DepSet_h74454879__0__Slow.cpp","addr":"(MY)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_inst_tree_inl0_pub0/Vt_inst_tree_inl0_pub0_$root__DepSet_h2a664c08__0__Slow.cpp","addr":"(NY)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_inst_tree_inl0_pub0/Vt_inst_tree_inl0_pub0_$root__DepSet_h74454879__0.cpp","addr":"(OY)","loc":"a,0:0,0:0","source":true,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_inst_tree_inl0_pub0/Vt_inst_tree_inl0_pub0_$root__DepSet_h2a664c08__0.cpp","addr":"(PY)","loc":"a,0:0,0:0","source":true,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_inst_tree_inl0_pub0/Vt_inst_tree_inl0_pub0_l1__Slow.cpp","addr":"(QY)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_inst_tree_inl0_pub0/Vt_inst_tree_inl0_pub0_l1__DepSet_hd7603eb5__0__Slow.cpp","addr":"(RY)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_inst_tree_inl0_pub0/Vt_inst_tree_inl0_pub0_l2__Slow.cpp","addr":"(SY)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_inst_tree_inl0_pub0/Vt_inst_tree_inl0_pub0_l2__DepSet_hfc3228d7__0__Slow.cpp","addr":"(TY)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_inst_tree_inl0_pub0/Vt_inst_tree_inl0_pub0_l3__Slow.cpp","addr":"(UY)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_inst_tree_inl0_pub0/Vt_inst_tree_inl0_pub0_l3__DepSet_h00f7bd9c__0__Slow.cpp","addr":"(VY)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_inst_tree_inl0_pub0/Vt_inst_tree_inl0_pub0_l4__Slow.cpp","addr":"(WY)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_inst_tree_inl0_pub0/Vt_inst_tree_inl0_pub0_l4__DepSet_h52de6d44__0__Slow.cpp","addr":"(XY)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_inst_tree_inl0_pub0/Vt_inst_tree_inl0_pub0_l4__DepSet_h23dd6b35__0.cpp","addr":"(YY)","loc":"a,0:0,0:0","source":true,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_inst_tree_inl0_pub0/Vt_inst_tree_inl0_pub0_l5__P1__Slow.cpp","addr":"(ZY)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_inst_tree_inl0_pub0/Vt_inst_tree_inl0_pub0_l5__P1__DepSet_hc048d002__0__Slow.cpp","addr":"(AZ)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_inst_tree_inl0_pub0/Vt_inst_tree_inl0_pub0_l5__P2__Slow.cpp","addr":"(BZ)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_inst_tree_inl0_pub0/Vt_inst_tree_inl0_pub0_l5__P2__DepSet_h8e16dfa3__0__Slow.cpp","addr":"(CZ)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []}
+],
+ "miscsp": [
+  {"type":"TYPETABLE","name":"","addr":"(C)","loc":"a,0:0,0:0","constraintRefp":"UNLINKED","emptyQueuep":"UNLINKED","queueIndexp":"UNLINKED","streamp":"UNLINKED","voidp":"(IB)",
+   "typesp": [
+    {"type":"BASICDTYPE","name":"logic","addr":"(J)","loc":"d,50:22,50:24","dtypep":"(J)","keyword":"logic","generic":true,"rangep": []},
+    {"type":"VOIDDTYPE","name":"","addr":"(IB)","loc":"d,51:21,51:30","dtypep":"(IB)","generic":false},
+    {"type":"BASICDTYPE","name":"string","addr":"(OJ)","loc":"d,156:10,156:16","dtypep":"(OJ)","keyword":"string","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"QData","addr":"(QE)","loc":"f,53:62,53:67","dtypep":"(QE)","keyword":"QData","range":"63:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"integer","addr":"(T)","loc":"f,13:4,13:11","dtypep":"(T)","keyword":"integer","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(M)","loc":"f,20:4,20:7","dtypep":"(M)","keyword":"logic","range":"7:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(TB)","loc":"f,13:29,13:30","dtypep":"(TB)","keyword":"logic","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"VlTriggerVec","addr":"(X)","loc":"f,7:8,7:9","dtypep":"(X)","keyword":"VlTriggerVec","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(BC)","loc":"f,7:8,7:9","dtypep":"(BC)","keyword":"logic","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(NE)","loc":"f,7:8,7:9","dtypep":"(NE)","keyword":"logic","range":"63:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"bit","addr":"(O)","loc":"f,7:8,7:9","dtypep":"(O)","keyword":"bit","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"bit","addr":"(V)","loc":"f,7:8,7:9","dtypep":"(V)","keyword":"bit","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"VlTriggerVec","addr":"(Z)","loc":"f,7:8,7:9","dtypep":"(Z)","keyword":"VlTriggerVec","range":"1:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(LB)","loc":"f,25:22,25:25","dtypep":"(LB)","keyword":"logic","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(LG)","loc":"f,7:8,7:9","dtypep":"(LG)","keyword":"logic","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(DL)","loc":"f,33:18,33:22","dtypep":"(DL)","keyword":"logic","range":"31:0","generic":true,"rangep": []}
+  ]},
+  {"type":"CONSTPOOL","name":"","addr":"(D)","loc":"a,0:0,0:0",
+   "modulep": [
+    {"type":"MODULE","name":"@CONST-POOL@","addr":"(DZ)","loc":"a,0:0,0:0","origName":"@CONST-POOL@","level":0,"modPublic":false,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"NONE","inlinesp": [],
+     "stmtsp": [
+      {"type":"SCOPE","name":"TOP","addr":"(EZ)","loc":"a,0:0,0:0","aboveScopep":"UNLINKED","aboveCellp":"UNLINKED","modp":"(DZ)","varsp": [],"blocksp": []}
+    ],"activesp": []}
+  ]}
+]}
diff --git a/test_regress/t/t_inst_tree_inl0_pub0.pl b/test_regress/t/t_inst_tree_inl0_pub0.pl
index 765664407..51465fca4 100755
--- a/test_regress/t/t_inst_tree_inl0_pub0.pl
+++ b/test_regress/t/t_inst_tree_inl0_pub0.pl
@@ -11,19 +11,19 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 scenarios(simulator => 1);
 
 top_filename("t/t_inst_tree.v");
-my $out_filename = "$Self->{obj_dir}/V$Self->{name}.xml";
+my $out_filename = "$Self->{obj_dir}/V$Self->{name}.tree.json";
 
 compile(
-    v_flags2 => ["$Self->{t_dir}/$Self->{name}.vlt"],
+    v_flags2 => ["--no-json-edit-nums", "$Self->{t_dir}/$Self->{name}.vlt"],
 );
 
 if ($Self->{vlt_all}) {
-    file_grep("$out_filename", qr/\<module loc="f,56,.*?" name="l1" origName="l1"\>/i);
-    file_grep("$out_filename", qr/\<module loc="f,62,.*?" name="l2" origName="l2"\>/i);
-    file_grep("$out_filename", qr/\<module loc="f,69,.*?" name="l3" origName="l3"\>/i);
-    file_grep("$out_filename", qr/\<module loc="f,76,.*?" name="l4" origName="l4"\>/i);
-    file_grep("$out_filename", qr/\<module loc="f,83,.*?" name="l5__P2" origName="l5"\>/i);
-    file_grep("$out_filename", qr/\<module loc="f,83,.*?" name="l5__P1" origName="l5"\>/i);
+    file_grep("$out_filename", qr/{"type":"MODULE","name":"l1",.*"loc":"f,56:[^"]*",.*"origName":"l1"/);
+    file_grep("$out_filename", qr/{"type":"MODULE","name":"l2",.*"loc":"f,62:[^"]*",.*"origName":"l2"/);
+    file_grep("$out_filename", qr/{"type":"MODULE","name":"l3",.*"loc":"f,69:[^"]*",.*"origName":"l3"/);
+    file_grep("$out_filename", qr/{"type":"MODULE","name":"l4",.*"loc":"f,76:[^"]*",.*"origName":"l4"/);
+    file_grep("$out_filename", qr/{"type":"MODULE","name":"l5__P1",.*"loc":"f,83:[^"]*",.*"origName":"l5"/);
+    file_grep("$out_filename", qr/{"type":"MODULE","name":"l5__P2",.*"loc":"f,83:[^"]*",.*"origName":"l5"/);
 }
 
 execute(
diff --git a/test_regress/t/t_inst_tree_inl1_pub0.out b/test_regress/t/t_inst_tree_inl1_pub0.out
new file mode 100644
index 000000000..5a21dc97e
--- /dev/null
+++ b/test_regress/t/t_inst_tree_inl1_pub0.out
@@ -0,0 +1,1364 @@
+{"type":"NETLIST","name":"$root","addr":"(B)","loc":"a,0:0,0:0","timeunit":"1ps","timeprecision":"1ps","typeTablep":"(C)","constPoolp":"(D)","dollarUnitPkgp":"UNLINKED","stdPackagep":"UNLINKED","evalp":"(E)","evalNbap":"(F)","dpiExportTriggerp":"UNLINKED","delaySchedulerp":"UNLINKED","nbaEventp":"UNLINKED","nbaEventTriggerp":"UNLINKED","topScopep":"(G)",
+ "modulesp": [
+  {"type":"MODULE","name":"$root","addr":"(H)","loc":"f,7:8,7:9","origName":"$root","level":1,"modPublic":true,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"1ps","inlinesp": [],
+   "stmtsp": [
+    {"type":"VAR","name":"clk","addr":"(I)","loc":"f,12:10,12:13","dtypep":"(J)","origName":"clk","isSc":false,"isPrimaryIO":true,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":true,"isSigPublic":true,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"clker","lifetime":"NONE","varType":"PORT","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"t.printclk","addr":"(K)","loc":"f,16:12,16:20","dtypep":"(J)","origName":"printclk","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":true,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VSTATIC","varType":"VAR","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"t.a","addr":"(L)","loc":"f,20:14,20:15","dtypep":"(M)","origName":"a","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VSTATIC","varType":"VAR","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"t.u.u0.u0.z1","addr":"(N)","loc":"f,70:30,70:32","dtypep":"(M)","origName":"z1","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VSTATIC","varType":"WIRE","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"t.u.u0.u1.z1","addr":"(O)","loc":"f,70:30,70:32","dtypep":"(M)","origName":"z1","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VSTATIC","varType":"WIRE","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"t.u.u1.u0.z0","addr":"(P)","loc":"f,70:15,70:17","dtypep":"(M)","origName":"z0","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VSTATIC","varType":"WIRE","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__VstlFirstIteration","addr":"(Q)","loc":"f,7:8,7:9","dtypep":"(R)","origName":"__VstlFirstIteration","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":true,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__Vtrigprevexpr___TOP__clk__0","addr":"(S)","loc":"f,7:8,7:9","dtypep":"(J)","origName":"__Vtrigprevexpr___TOP__clk__0","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__Vtrigprevexpr___TOP__t.printclk__0","addr":"(T)","loc":"f,7:8,7:9","dtypep":"(J)","origName":"__Vtrigprevexpr___TOP__t__DOT__printclk__0","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__VactContinue","addr":"(U)","loc":"f,7:8,7:9","dtypep":"(R)","origName":"__VactContinue","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":true,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"t.cyc","addr":"(V)","loc":"f,13:12,13:15","dtypep":"(W)","origName":"cyc","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VSTATIC","varType":"VAR","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__VactIterCount","addr":"(X)","loc":"f,7:8,7:9","dtypep":"(Y)","origName":"__VactIterCount","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":true,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__VstlTriggered","addr":"(Z)","loc":"f,7:8,7:9","dtypep":"(AB)","origName":"__VstlTriggered","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__VactTriggered","addr":"(BB)","loc":"f,7:8,7:9","dtypep":"(CB)","origName":"__VactTriggered","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__VnbaTriggered","addr":"(DB)","loc":"f,7:8,7:9","dtypep":"(CB)","origName":"__VnbaTriggered","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"TOPSCOPE","name":"","addr":"(G)","loc":"f,7:8,7:9","senTreesp": [],
+     "scopep": [
+      {"type":"SCOPE","name":"TOP","addr":"(EB)","loc":"f,7:8,7:9","aboveScopep":"UNLINKED","aboveCellp":"UNLINKED","modp":"(H)","varsp": [],"blocksp": []}
+    ]},
+    {"type":"CFUNC","name":"_eval_static","addr":"(FB)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(EB)","argsp": [],"initsp": [],"stmtsp": [],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_initial","addr":"(GB)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(EB)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"STMTEXPR","name":"","addr":"(HB)","loc":"f,7:8,7:9",
+       "exprp": [
+        {"type":"CCALL","name":"","addr":"(IB)","loc":"f,7:8,7:9","dtypep":"(JB)","funcName":"_eval_initial__TOP","funcp":"(KB)","argsp": []}
+      ]},
+      {"type":"ASSIGN","name":"","addr":"(LB)","loc":"f,25:22,25:25","dtypep":"(MB)",
+       "rhsp": [
+        {"type":"VARREF","name":"clk","addr":"(NB)","loc":"f,25:22,25:25","dtypep":"(MB)","access":"RD","varp":"(I)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__Vtrigprevexpr___TOP__clk__0","addr":"(OB)","loc":"f,25:22,25:25","dtypep":"(MB)","access":"WR","varp":"(S)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"ASSIGN","name":"","addr":"(PB)","loc":"f,53:22,53:30","dtypep":"(MB)",
+       "rhsp": [
+        {"type":"VARREF","name":"t.printclk","addr":"(QB)","loc":"f,53:22,53:30","dtypep":"(MB)","access":"RD","varp":"(K)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__Vtrigprevexpr___TOP__t.printclk__0","addr":"(RB)","loc":"f,53:22,53:30","dtypep":"(MB)","access":"WR","varp":"(T)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_initial__TOP","addr":"(KB)","loc":"f,7:8,7:9","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(EB)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"ASSIGN","name":"","addr":"(SB)","loc":"f,13:28,13:29","dtypep":"(W)",
+       "rhsp": [
+        {"type":"CONST","name":"32'sh1","addr":"(TB)","loc":"f,13:29,13:30","dtypep":"(UB)"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"t.cyc","addr":"(VB)","loc":"f,13:25,13:28","dtypep":"(W)","access":"WR","varp":"(V)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_final","addr":"(WB)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(EB)","argsp": [],"initsp": [],"stmtsp": [],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_settle","addr":"(XB)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(EB)","argsp": [],
+     "initsp": [
+      {"type":"VAR","name":"__VstlIterCount","addr":"(YB)","loc":"f,7:8,7:9","dtypep":"(Y)","origName":"__VstlIterCount","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":true,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":true,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+      {"type":"VAR","name":"__VstlContinue","addr":"(ZB)","loc":"f,7:8,7:9","dtypep":"(R)","origName":"__VstlContinue","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":true,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":true,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []}
+    ],
+     "stmtsp": [
+      {"type":"ASSIGN","name":"","addr":"(AC)","loc":"f,7:8,7:9","dtypep":"(Y)",
+       "rhsp": [
+        {"type":"CONST","name":"32'h0","addr":"(BC)","loc":"f,7:8,7:9","dtypep":"(CC)"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__VstlIterCount","addr":"(DC)","loc":"f,7:8,7:9","dtypep":"(Y)","access":"WR","varp":"(YB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"ASSIGN","name":"","addr":"(EC)","loc":"f,7:8,7:9","dtypep":"(MB)",
+       "rhsp": [
+        {"type":"CONST","name":"1'h1","addr":"(FC)","loc":"f,7:8,7:9","dtypep":"(MB)"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__VstlFirstIteration","addr":"(GC)","loc":"f,7:8,7:9","dtypep":"(MB)","access":"WR","varp":"(Q)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"ASSIGN","name":"","addr":"(HC)","loc":"f,7:8,7:9","dtypep":"(MB)",
+       "rhsp": [
+        {"type":"CONST","name":"1'h1","addr":"(IC)","loc":"f,7:8,7:9","dtypep":"(MB)"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__VstlContinue","addr":"(JC)","loc":"f,7:8,7:9","dtypep":"(MB)","access":"WR","varp":"(ZB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"WHILE","name":"","addr":"(KC)","loc":"a,0:0,0:0","precondsp": [],
+       "condp": [
+        {"type":"VARREF","name":"__VstlContinue","addr":"(LC)","loc":"a,0:0,0:0","dtypep":"(MB)","access":"RD","varp":"(ZB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "stmtsp": [
+        {"type":"IF","name":"","addr":"(MC)","loc":"a,0:0,0:0",
+         "condp": [
+          {"type":"LT","name":"","addr":"(NC)","loc":"a,0:0,0:0","dtypep":"(MB)",
+           "lhsp": [
+            {"type":"CONST","name":"32'h64","addr":"(OC)","loc":"a,0:0,0:0","dtypep":"(CC)"}
+          ],
+           "rhsp": [
+            {"type":"VARREF","name":"__VstlIterCount","addr":"(PC)","loc":"a,0:0,0:0","dtypep":"(Y)","access":"RD","varp":"(YB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ]}
+        ],
+         "thensp": [
+          {"type":"TEXTBLOCK","name":"","addr":"(QC)","loc":"a,0:0,0:0","shortText":"",
+           "nodesp": [
+            {"type":"TEXT","name":"","addr":"(RC)","loc":"a,0:0,0:0","shortText":"#ifdef VL_DEBUG..."},
+            {"type":"STMTEXPR","name":"","addr":"(SC)","loc":"a,0:0,0:0",
+             "exprp": [
+              {"type":"CCALL","name":"","addr":"(TC)","loc":"a,0:0,0:0","dtypep":"(JB)","funcName":"_dump_triggers__stl","funcp":"(UC)","argsp": []}
+            ]},
+            {"type":"TEXT","name":"","addr":"(VC)","loc":"a,0:0,0:0","shortText":"#endif..."},
+            {"type":"TEXT","name":"","addr":"(WC)","loc":"a,0:0,0:0","shortText":"VL_FATAL_MT(\"t/t_inst_tree.v\", 7, \"\", "},
+            {"type":"TEXT","name":"","addr":"(XC)","loc":"a,0:0,0:0","shortText":"\"Settle region did not converge.\");..."}
+          ]}
+        ],"elsesp": []},
+        {"type":"ASSIGN","name":"","addr":"(YC)","loc":"f,7:8,7:9","dtypep":"(Y)",
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(ZC)","loc":"f,7:8,7:9","dtypep":"(Y)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(AD)","loc":"f,7:8,7:9","dtypep":"(CC)","size":32,
+             "lhsp": [
+              {"type":"CONST","name":"32'h1","addr":"(BD)","loc":"f,7:8,7:9","dtypep":"(CC)"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"VARREF","name":"__VstlIterCount","addr":"(CD)","loc":"f,7:8,7:9","dtypep":"(Y)","access":"RD","varp":"(YB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ]}
+        ],
+         "lhsp": [
+          {"type":"VARREF","name":"__VstlIterCount","addr":"(DD)","loc":"f,7:8,7:9","dtypep":"(Y)","access":"WR","varp":"(YB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],"timingControlp": []},
+        {"type":"ASSIGN","name":"","addr":"(ED)","loc":"f,7:8,7:9","dtypep":"(MB)",
+         "rhsp": [
+          {"type":"CONST","name":"1'h0","addr":"(FD)","loc":"f,7:8,7:9","dtypep":"(MB)"}
+        ],
+         "lhsp": [
+          {"type":"VARREF","name":"__VstlContinue","addr":"(GD)","loc":"f,7:8,7:9","dtypep":"(MB)","access":"WR","varp":"(ZB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],"timingControlp": []},
+        {"type":"IF","name":"","addr":"(HD)","loc":"a,0:0,0:0",
+         "condp": [
+          {"type":"CCALL","name":"","addr":"(ID)","loc":"a,0:0,0:0","dtypep":"(MB)","funcName":"_eval_phase__stl","funcp":"(JD)","argsp": []}
+        ],
+         "thensp": [
+          {"type":"ASSIGN","name":"","addr":"(KD)","loc":"f,7:8,7:9","dtypep":"(MB)",
+           "rhsp": [
+            {"type":"CONST","name":"1'h1","addr":"(LD)","loc":"f,7:8,7:9","dtypep":"(MB)"}
+          ],
+           "lhsp": [
+            {"type":"VARREF","name":"__VstlContinue","addr":"(MD)","loc":"f,7:8,7:9","dtypep":"(MB)","access":"WR","varp":"(ZB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],"timingControlp": []}
+        ],"elsesp": []},
+        {"type":"ASSIGN","name":"","addr":"(ND)","loc":"f,7:8,7:9","dtypep":"(MB)",
+         "rhsp": [
+          {"type":"CONST","name":"1'h0","addr":"(OD)","loc":"f,7:8,7:9","dtypep":"(MB)"}
+        ],
+         "lhsp": [
+          {"type":"VARREF","name":"__VstlFirstIteration","addr":"(PD)","loc":"f,7:8,7:9","dtypep":"(MB)","access":"WR","varp":"(Q)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],"timingControlp": []}
+      ],"incsp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_triggers__stl","addr":"(QD)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(EB)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"STMTEXPR","name":"","addr":"(RD)","loc":"f,7:8,7:9",
+       "exprp": [
+        {"type":"CMETHODHARD","name":"set","addr":"(SD)","loc":"f,7:8,7:9","dtypep":"(JB)",
+         "fromp": [
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+        {"type":"TEXT","name":"","addr":"(DE)","loc":"f,7:8,7:9","shortText":"#endif..."}
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+            ]}
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+        ]}
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+        {"type":"TEXT","name":"","addr":"(LE)","loc":"f,7:8,7:9","shortText":"VL_DBG_MSGF(\"         No triggers active\\n\");..."}
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+          ],
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+          ]}
+        ]}
+      ],
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+        {"type":"TEXT","name":"","addr":"(UE)","loc":"f,7:8,7:9","shortText":"VL_DBG_MSGF(\"         'stl' region trigger index 0 is active: Internal 'stl' trigger - first iteration\\n\");..."}
+      ],"elsesp": []}
+    ],"finalsp": []},
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+        ],
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+            {"type":"CCAST","name":"","addr":"(BF)","loc":"f,72:21,72:22","dtypep":"(XE)","size":32,
+             "lhsp": [
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+            ]}
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+            {"type":"ADD","name":"","addr":"(DF)","loc":"f,79:21,79:22","dtypep":"(XE)",
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+                ]}
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+          ],
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+          ]}
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+        ],
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+        ],
+         "pinsp": [
+          {"type":"CONST","name":"32'h1","addr":"(YH)","loc":"f,7:8,7:9","dtypep":"(CC)"},
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+       "nodesp": [
+        {"type":"TEXT","name":"","addr":"(MI)","loc":"f,7:8,7:9","shortText":"#ifdef VL_DEBUG..."},
+        {"type":"TEXT","name":"","addr":"(NI)","loc":"f,7:8,7:9","shortText":"if (VL_UNLIKELY(vlSymsp->_vm_contextp__->debug())) {..."},
+        {"type":"STMTEXPR","name":"","addr":"(OI)","loc":"a,0:0,0:0",
+         "exprp": [
+          {"type":"CCALL","name":"","addr":"(PI)","loc":"a,0:0,0:0","dtypep":"(JB)","funcName":"_dump_triggers__act","funcp":"(QI)","argsp": []}
+        ]},
+        {"type":"TEXT","name":"","addr":"(RI)","loc":"f,7:8,7:9","shortText":"}..."},
+        {"type":"TEXT","name":"","addr":"(SI)","loc":"f,7:8,7:9","shortText":"#endif..."}
+      ]}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_dump_triggers__act","addr":"(QI)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(EB)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"IF","name":"","addr":"(TI)","loc":"f,7:8,7:9",
+       "condp": [
+        {"type":"AND","name":"","addr":"(UI)","loc":"f,7:8,7:9","dtypep":"(MB)",
+         "lhsp": [
+          {"type":"CONST","name":"32'h1","addr":"(VI)","loc":"f,7:8,7:9","dtypep":"(CC)"}
+        ],
+         "rhsp": [
+          {"type":"NOT","name":"","addr":"(WI)","loc":"f,7:8,7:9","dtypep":"(MB)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(XI)","loc":"f,7:8,7:9","dtypep":"(MB)","size":32,
+             "lhsp": [
+              {"type":"CMETHODHARD","name":"any","addr":"(YI)","loc":"f,7:8,7:9","dtypep":"(MB)",
+               "fromp": [
+                {"type":"VARREF","name":"__VactTriggered","addr":"(ZI)","loc":"f,7:8,7:9","dtypep":"(NH)","access":"RD","varp":"(BB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ],"pinsp": []}
+            ]}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"TEXT","name":"","addr":"(AJ)","loc":"f,7:8,7:9","shortText":"VL_DBG_MSGF(\"         No triggers active\\n\");..."}
+      ],"elsesp": []},
+      {"type":"IF","name":"","addr":"(BJ)","loc":"f,7:8,7:9",
+       "condp": [
+        {"type":"AND","name":"","addr":"(CJ)","loc":"f,7:8,7:9","dtypep":"(OE)",
+         "lhsp": [
+          {"type":"CONST","name":"64'h1","addr":"(DJ)","loc":"f,7:8,7:9","dtypep":"(OE)"}
+        ],
+         "rhsp": [
+          {"type":"CMETHODHARD","name":"word","addr":"(EJ)","loc":"f,7:8,7:9","dtypep":"(RE)",
+           "fromp": [
+            {"type":"VARREF","name":"__VactTriggered","addr":"(FJ)","loc":"f,7:8,7:9","dtypep":"(NH)","access":"RD","varp":"(BB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],
+           "pinsp": [
+            {"type":"CONST","name":"32'h0","addr":"(GJ)","loc":"f,7:8,7:9","dtypep":"(CC)"}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"TEXT","name":"","addr":"(HJ)","loc":"f,7:8,7:9","shortText":"VL_DBG_MSGF(\"         'act' region trigger index 0 is active: @(posedge clk)\\n\");..."}
+      ],"elsesp": []},
+      {"type":"IF","name":"","addr":"(IJ)","loc":"f,7:8,7:9",
+       "condp": [
+        {"type":"AND","name":"","addr":"(JJ)","loc":"f,7:8,7:9","dtypep":"(OE)",
+         "lhsp": [
+          {"type":"CONST","name":"64'h2","addr":"(KJ)","loc":"f,7:8,7:9","dtypep":"(OE)"}
+        ],
+         "rhsp": [
+          {"type":"CMETHODHARD","name":"word","addr":"(LJ)","loc":"f,7:8,7:9","dtypep":"(RE)",
+           "fromp": [
+            {"type":"VARREF","name":"__VactTriggered","addr":"(MJ)","loc":"f,7:8,7:9","dtypep":"(NH)","access":"RD","varp":"(BB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],
+           "pinsp": [
+            {"type":"CONST","name":"32'h0","addr":"(NJ)","loc":"f,7:8,7:9","dtypep":"(CC)"}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"TEXT","name":"","addr":"(OJ)","loc":"f,7:8,7:9","shortText":"VL_DBG_MSGF(\"         'act' region trigger index 1 is active: @(posedge t.printclk)\\n\");..."}
+      ],"elsesp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_dump_triggers__nba","addr":"(PJ)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(EB)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"IF","name":"","addr":"(QJ)","loc":"f,7:8,7:9",
+       "condp": [
+        {"type":"AND","name":"","addr":"(RJ)","loc":"f,7:8,7:9","dtypep":"(MB)",
+         "lhsp": [
+          {"type":"CONST","name":"32'h1","addr":"(SJ)","loc":"f,7:8,7:9","dtypep":"(CC)"}
+        ],
+         "rhsp": [
+          {"type":"NOT","name":"","addr":"(TJ)","loc":"f,7:8,7:9","dtypep":"(MB)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(UJ)","loc":"f,7:8,7:9","dtypep":"(MB)","size":32,
+             "lhsp": [
+              {"type":"CMETHODHARD","name":"any","addr":"(VJ)","loc":"f,7:8,7:9","dtypep":"(MB)",
+               "fromp": [
+                {"type":"VARREF","name":"__VnbaTriggered","addr":"(WJ)","loc":"f,7:8,7:9","dtypep":"(NH)","access":"RD","varp":"(DB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ],"pinsp": []}
+            ]}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"TEXT","name":"","addr":"(XJ)","loc":"f,7:8,7:9","shortText":"VL_DBG_MSGF(\"         No triggers active\\n\");..."}
+      ],"elsesp": []},
+      {"type":"IF","name":"","addr":"(YJ)","loc":"f,7:8,7:9",
+       "condp": [
+        {"type":"AND","name":"","addr":"(ZJ)","loc":"f,7:8,7:9","dtypep":"(OE)",
+         "lhsp": [
+          {"type":"CONST","name":"64'h1","addr":"(AK)","loc":"f,7:8,7:9","dtypep":"(OE)"}
+        ],
+         "rhsp": [
+          {"type":"CMETHODHARD","name":"word","addr":"(BK)","loc":"f,7:8,7:9","dtypep":"(RE)",
+           "fromp": [
+            {"type":"VARREF","name":"__VnbaTriggered","addr":"(CK)","loc":"f,7:8,7:9","dtypep":"(NH)","access":"RD","varp":"(DB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],
+           "pinsp": [
+            {"type":"CONST","name":"32'h0","addr":"(DK)","loc":"f,7:8,7:9","dtypep":"(CC)"}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"TEXT","name":"","addr":"(EK)","loc":"f,7:8,7:9","shortText":"VL_DBG_MSGF(\"         'nba' region trigger index 0 is active: @(posedge clk)\\n\");..."}
+      ],"elsesp": []},
+      {"type":"IF","name":"","addr":"(FK)","loc":"f,7:8,7:9",
+       "condp": [
+        {"type":"AND","name":"","addr":"(GK)","loc":"f,7:8,7:9","dtypep":"(OE)",
+         "lhsp": [
+          {"type":"CONST","name":"64'h2","addr":"(HK)","loc":"f,7:8,7:9","dtypep":"(OE)"}
+        ],
+         "rhsp": [
+          {"type":"CMETHODHARD","name":"word","addr":"(IK)","loc":"f,7:8,7:9","dtypep":"(RE)",
+           "fromp": [
+            {"type":"VARREF","name":"__VnbaTriggered","addr":"(JK)","loc":"f,7:8,7:9","dtypep":"(NH)","access":"RD","varp":"(DB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],
+           "pinsp": [
+            {"type":"CONST","name":"32'h0","addr":"(KK)","loc":"f,7:8,7:9","dtypep":"(CC)"}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"TEXT","name":"","addr":"(LK)","loc":"f,7:8,7:9","shortText":"VL_DBG_MSGF(\"         'nba' region trigger index 1 is active: @(posedge t.printclk)\\n\");..."}
+      ],"elsesp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_act","addr":"(MK)","loc":"a,0:0,0:0","slow":false,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(EB)","argsp": [],"initsp": [],"stmtsp": [],"finalsp": []},
+    {"type":"CFUNC","name":"_nba_sequent__TOP__0","addr":"(NK)","loc":"f,53:32,53:38","slow":false,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(EB)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"DISPLAY","name":"","addr":"(OK)","loc":"f,53:32,53:38",
+       "fmtp": [
+        {"type":"SFORMATF","name":"[%0t] %m: Clocked\\n","addr":"(PK)","loc":"f,53:32,53:38","dtypep":"(QK)",
+         "exprsp": [
+          {"type":"TIME","name":"","addr":"(RK)","loc":"f,53:62,53:67","dtypep":"(RE)","timeunit":"1ps"}
+        ],
+         "scopeNamep": [
+          {"type":"SCOPENAME","name":"","addr":"(SK)","loc":"f,53:32,53:38","dtypep":"(RE)","dpiExport":false,"forFormat":true,
+           "scopeAttrp": [
+            {"type":"TEXT","name":"","addr":"(TK)","loc":"f,53:32,53:38","shortText":"__DOT__TOP"},
+            {"type":"TEXT","name":"","addr":"(UK)","loc":"f,53:32,53:38","shortText":"__DOT__t"},
+            {"type":"TEXT","name":"","addr":"(VK)","loc":"f,53:32,53:38","shortText":"__DOT__ps"}
+          ],
+           "scopeEntrp": [
+            {"type":"TEXT","name":"","addr":"(WK)","loc":"f,53:32,53:38","shortText":"__DOT__TOP"},
+            {"type":"TEXT","name":"","addr":"(XK)","loc":"f,53:32,53:38","shortText":"__DOT__t"},
+            {"type":"TEXT","name":"","addr":"(YK)","loc":"f,53:32,53:38","shortText":"__DOT__ps"}
+          ]}
+        ]}
+      ],"filep": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_nba_sequent__TOP__1","addr":"(ZK)","loc":"f,28:10,28:13","slow":false,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(EB)","argsp": [],
+     "initsp": [
+      {"type":"VAR","name":"__Vdly__t.cyc","addr":"(AL)","loc":"f,13:12,13:15","dtypep":"(W)","origName":"__Vdly__t__DOT__cyc","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":true,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"BLOCKTEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+      {"type":"CRESET","name":"","addr":"(BL)","loc":"f,13:12,13:15",
+       "varrefp": [
+        {"type":"VARREF","name":"__Vdly__t.cyc","addr":"(CL)","loc":"f,13:12,13:15","dtypep":"(W)","access":"WR","varp":"(AL)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]}
+    ],
+     "stmtsp": [
+      {"type":"ASSIGNPRE","name":"","addr":"(DL)","loc":"f,28:10,28:13","dtypep":"(W)",
+       "rhsp": [
+        {"type":"VARREF","name":"t.cyc","addr":"(EL)","loc":"f,28:10,28:13","dtypep":"(W)","access":"RD","varp":"(V)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__Vdly__t.cyc","addr":"(FL)","loc":"f,28:10,28:13","dtypep":"(W)","access":"WR","varp":"(AL)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"ASSIGNDLY","name":"","addr":"(GL)","loc":"f,26:16,26:18","dtypep":"(MB)",
+       "rhsp": [
+        {"type":"CONST","name":"1'h0","addr":"(HL)","loc":"f,26:19,26:20","dtypep":"(MB)"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"t.printclk","addr":"(IL)","loc":"f,26:7,26:15","dtypep":"(MB)","access":"WR","varp":"(K)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"IF","name":"","addr":"(JL)","loc":"f,27:7,27:9",
+       "condp": [
+        {"type":"NEQ","name":"","addr":"(KL)","loc":"f,27:14,27:16","dtypep":"(MB)",
+         "lhsp": [
+          {"type":"CONST","name":"32'sh0","addr":"(LL)","loc":"f,27:16,27:17","dtypep":"(UB)"}
+        ],
+         "rhsp": [
+          {"type":"VARREF","name":"t.cyc","addr":"(ML)","loc":"f,27:11,27:14","dtypep":"(W)","access":"RD","varp":"(V)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ]}
+      ],
+       "thensp": [
+        {"type":"ASSIGNDLY","name":"","addr":"(NL)","loc":"f,28:14,28:16","dtypep":"(W)",
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(OL)","loc":"f,28:21,28:22","dtypep":"(W)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(PL)","loc":"f,28:23,28:24","dtypep":"(CC)","size":32,
+             "lhsp": [
+              {"type":"CONST","name":"32'sh1","addr":"(QL)","loc":"f,28:23,28:24","dtypep":"(UB)"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"VARREF","name":"t.cyc","addr":"(RL)","loc":"f,28:17,28:20","dtypep":"(W)","access":"RD","varp":"(V)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ]}
+        ],
+         "lhsp": [
+          {"type":"VARREF","name":"__Vdly__t.cyc","addr":"(SL)","loc":"f,28:10,28:13","dtypep":"(W)","access":"WR","varp":"(AL)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],"timingControlp": []},
+        {"type":"IF","name":"","addr":"(TL)","loc":"f,29:10,29:12",
+         "condp": [
+          {"type":"EQ","name":"","addr":"(UL)","loc":"f,29:17,29:19","dtypep":"(MB)",
+           "lhsp": [
+            {"type":"CONST","name":"32'sh1","addr":"(VL)","loc":"f,29:19,29:20","dtypep":"(UB)"}
+          ],
+           "rhsp": [
+            {"type":"VARREF","name":"t.cyc","addr":"(WL)","loc":"f,29:14,29:17","dtypep":"(W)","access":"RD","varp":"(V)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ]}
+        ],
+         "thensp": [
+          {"type":"ASSIGNDLY","name":"","addr":"(XL)","loc":"f,30:22,30:24","dtypep":"(MB)",
+           "rhsp": [
+            {"type":"CONST","name":"1'h1","addr":"(YL)","loc":"f,30:25,30:29","dtypep":"(MB)"}
+          ],
+           "lhsp": [
+            {"type":"VARREF","name":"t.printclk","addr":"(ZL)","loc":"f,30:13,30:21","dtypep":"(MB)","access":"WR","varp":"(K)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],"timingControlp": []}
+        ],"elsesp": []},
+        {"type":"IF","name":"","addr":"(AM)","loc":"f,32:10,32:12",
+         "condp": [
+          {"type":"EQ","name":"","addr":"(BM)","loc":"f,32:17,32:19","dtypep":"(MB)",
+           "lhsp": [
+            {"type":"CONST","name":"32'sh2","addr":"(CM)","loc":"f,32:19,32:20","dtypep":"(UB)"}
+          ],
+           "rhsp": [
+            {"type":"VARREF","name":"t.cyc","addr":"(DM)","loc":"f,32:14,32:17","dtypep":"(W)","access":"RD","varp":"(V)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ]}
+        ],
+         "thensp": [
+          {"type":"ASSIGNDLY","name":"","addr":"(EM)","loc":"f,33:15,33:17","dtypep":"(XE)",
+           "rhsp": [
+            {"type":"CONST","name":"8'h1","addr":"(FM)","loc":"f,33:18,33:22","dtypep":"(XE)"}
+          ],
+           "lhsp": [
+            {"type":"VARREF","name":"t.a","addr":"(GM)","loc":"f,33:13,33:14","dtypep":"(XE)","access":"WR","varp":"(L)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],"timingControlp": []}
+        ],"elsesp": []},
+        {"type":"IF","name":"","addr":"(HM)","loc":"f,35:10,35:12",
+         "condp": [
+          {"type":"EQ","name":"","addr":"(IM)","loc":"f,35:17,35:19","dtypep":"(MB)",
+           "lhsp": [
+            {"type":"CONST","name":"32'sh3","addr":"(JM)","loc":"f,35:19,35:20","dtypep":"(UB)"}
+          ],
+           "rhsp": [
+            {"type":"VARREF","name":"t.cyc","addr":"(KM)","loc":"f,35:14,35:17","dtypep":"(W)","access":"RD","varp":"(V)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ]}
+        ],
+         "thensp": [
+          {"type":"IF","name":"","addr":"(LM)","loc":"f,36:13,36:15",
+           "condp": [
+            {"type":"NEQ","name":"","addr":"(MM)","loc":"f,36:19,36:22","dtypep":"(MB)",
+             "lhsp": [
+              {"type":"CONST","name":"8'hf8","addr":"(NM)","loc":"f,36:23,36:28","dtypep":"(XE)"}
+            ],
+             "rhsp": [
+              {"type":"AND","name":"","addr":"(OM)","loc":"f,58:17,58:18","dtypep":"(XE)",
+               "lhsp": [
+                {"type":"CONST","name":"32'hff","addr":"(PM)","loc":"f,58:17,58:18","dtypep":"(CC)"}
+              ],
+               "rhsp": [
+                {"type":"ADD","name":"","addr":"(QM)","loc":"f,58:17,58:18","dtypep":"(XE)",
+                 "lhsp": [
+                  {"type":"ADD","name":"","addr":"(RM)","loc":"f,64:17,64:18","dtypep":"(XE)",
+                   "lhsp": [
+                    {"type":"ADD","name":"","addr":"(SM)","loc":"f,71:17,71:18","dtypep":"(XE)",
+                     "lhsp": [
+                      {"type":"CCAST","name":"","addr":"(TM)","loc":"f,70:15,70:17","dtypep":"(XE)","size":32,
+                       "lhsp": [
+                        {"type":"VARREF","name":"t.u.u1.u0.z0","addr":"(UM)","loc":"f,70:15,70:17","dtypep":"(XE)","access":"RD","varp":"(P)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+                      ]}
+                    ],
+                     "rhsp": [
+                      {"type":"CCAST","name":"","addr":"(VM)","loc":"f,70:30,70:32","dtypep":"(XE)","size":32,
+                       "lhsp": [
+                        {"type":"VARREF","name":"t.u.u0.u0.z1","addr":"(WM)","loc":"f,70:30,70:32","dtypep":"(XE)","access":"RD","varp":"(N)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+                      ]}
+                    ]}
+                  ],
+                   "rhsp": [
+                    {"type":"ADD","name":"","addr":"(XM)","loc":"f,71:17,71:18","dtypep":"(XE)",
+                     "lhsp": [
+                      {"type":"CCAST","name":"","addr":"(YM)","loc":"f,70:15,70:17","dtypep":"(XE)","size":32,
+                       "lhsp": [
+                        {"type":"VARREF","name":"t.u.u0.u0.z1","addr":"(ZM)","loc":"f,70:15,70:17","dtypep":"(XE)","access":"RD","varp":"(N)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+                      ]}
+                    ],
+                     "rhsp": [
+                      {"type":"CCAST","name":"","addr":"(AN)","loc":"f,70:30,70:32","dtypep":"(XE)","size":32,
+                       "lhsp": [
+                        {"type":"VARREF","name":"t.u.u0.u1.z1","addr":"(BN)","loc":"f,70:30,70:32","dtypep":"(XE)","access":"RD","varp":"(O)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+                      ]}
+                    ]}
+                  ]}
+                ],
+                 "rhsp": [
+                  {"type":"ADD","name":"","addr":"(CN)","loc":"f,64:17,64:18","dtypep":"(XE)",
+                   "lhsp": [
+                    {"type":"ADD","name":"","addr":"(DN)","loc":"f,71:17,71:18","dtypep":"(XE)",
+                     "lhsp": [
+                      {"type":"CCAST","name":"","addr":"(EN)","loc":"f,70:15,70:17","dtypep":"(XE)","size":32,
+                       "lhsp": [
+                        {"type":"VARREF","name":"t.u.u1.u0.z0","addr":"(FN)","loc":"f,70:15,70:17","dtypep":"(XE)","access":"RD","varp":"(P)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+                      ]}
+                    ],
+                     "rhsp": [
+                      {"type":"CCAST","name":"","addr":"(GN)","loc":"f,70:30,70:32","dtypep":"(XE)","size":32,
+                       "lhsp": [
+                        {"type":"VARREF","name":"t.u.u0.u0.z1","addr":"(HN)","loc":"f,70:30,70:32","dtypep":"(XE)","access":"RD","varp":"(N)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+                      ]}
+                    ]}
+                  ],
+                   "rhsp": [
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+          ],"elsesp": []},
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+           "fmtp": [
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+          ],"filep": []},
+          {"type":"FINISH","name":"","addr":"(QN)","loc":"f,44:13,44:20"}
+        ],"elsesp": []}
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+       "rhsp": [
+        {"type":"VARREF","name":"__Vdly__t.cyc","addr":"(SN)","loc":"f,28:10,28:13","dtypep":"(W)","access":"RD","varp":"(AL)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
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+         "lhsp": [
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+        ],
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+             "lhsp": [
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+            ]}
+          ],
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+            {"type":"ADD","name":"","addr":"(AO)","loc":"f,79:21,79:22","dtypep":"(XE)",
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+                 "lhsp": [
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+                ]}
+              ]}
+            ],
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+               "lhsp": [
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+                 "lhsp": [
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+                ]}
+              ]}
+            ]}
+          ]}
+        ]}
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+      ],"timingControlp": [],"strengthSpecp": []},
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+         "lhsp": [
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+        ],
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+          {"type":"ADD","name":"","addr":"(LO)","loc":"f,78:17,78:18","dtypep":"(XE)",
+           "lhsp": [
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+             "lhsp": [
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+            ]}
+          ],
+           "rhsp": [
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+               "lhsp": [
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+                 "lhsp": [
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+                ]}
+              ]}
+            ],
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+              {"type":"NOT","name":"","addr":"(SO)","loc":"f,23:10,23:11","dtypep":"(XE)",
+               "lhsp": [
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+                 "lhsp": [
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+                ]}
+              ]}
+            ]}
+          ]}
+        ]}
+      ],
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+      ],"timingControlp": [],"strengthSpecp": []},
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+       "rhsp": [
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+         "lhsp": [
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+        ],
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+            {"type":"CCAST","name":"","addr":"(AP)","loc":"f,79:22,79:26","dtypep":"(XE)","size":32,
+             "lhsp": [
+              {"type":"CONST","name":"8'h1","addr":"(BP)","loc":"f,79:22,79:26","dtypep":"(XE)"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"ADD","name":"","addr":"(CP)","loc":"f,79:21,79:22","dtypep":"(XE)",
+             "lhsp": [
+              {"type":"NOT","name":"","addr":"(DP)","loc":"f,23:10,23:11","dtypep":"(XE)",
+               "lhsp": [
+                {"type":"CCAST","name":"","addr":"(EP)","loc":"f,20:14,20:15","dtypep":"(XE)","size":32,
+                 "lhsp": [
+                  {"type":"VARREF","name":"t.a","addr":"(FP)","loc":"f,20:14,20:15","dtypep":"(XE)","access":"RD","varp":"(L)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+                ]}
+              ]}
+            ],
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+              {"type":"NOT","name":"","addr":"(GP)","loc":"f,23:10,23:11","dtypep":"(XE)",
+               "lhsp": [
+                {"type":"CCAST","name":"","addr":"(HP)","loc":"f,20:14,20:15","dtypep":"(XE)","size":32,
+                 "lhsp": [
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+                ]}
+              ]}
+            ]}
+          ]}
+        ]}
+      ],
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+        {"type":"VARREF","name":"t.u.u1.u0.z0","addr":"(JP)","loc":"f,76:40,76:41","dtypep":"(XE)","access":"WR","varp":"(P)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []}
+    ],"finalsp": []},
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+         "lhsp": [
+          {"type":"CONST","name":"64'h2","addr":"(MP)","loc":"f,7:8,7:9","dtypep":"(OE)"}
+        ],
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+          {"type":"CMETHODHARD","name":"word","addr":"(NP)","loc":"f,7:8,7:9","dtypep":"(RE)",
+           "fromp": [
+            {"type":"VARREF","name":"__VnbaTriggered","addr":"(OP)","loc":"f,7:8,7:9","dtypep":"(NH)","access":"RD","varp":"(DB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],
+           "pinsp": [
+            {"type":"CONST","name":"32'h0","addr":"(PP)","loc":"f,7:8,7:9","dtypep":"(CC)"}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"STMTEXPR","name":"","addr":"(QP)","loc":"f,53:32,53:38",
+         "exprp": [
+          {"type":"CCALL","name":"","addr":"(RP)","loc":"f,53:32,53:38","dtypep":"(JB)","funcName":"_nba_sequent__TOP__0","funcp":"(NK)","argsp": []}
+        ]}
+      ],"elsesp": []},
+      {"type":"IF","name":"","addr":"(SP)","loc":"f,7:8,7:9",
+       "condp": [
+        {"type":"AND","name":"","addr":"(TP)","loc":"f,7:8,7:9","dtypep":"(OE)",
+         "lhsp": [
+          {"type":"CONST","name":"64'h1","addr":"(UP)","loc":"f,7:8,7:9","dtypep":"(OE)"}
+        ],
+         "rhsp": [
+          {"type":"CMETHODHARD","name":"word","addr":"(VP)","loc":"f,7:8,7:9","dtypep":"(RE)",
+           "fromp": [
+            {"type":"VARREF","name":"__VnbaTriggered","addr":"(WP)","loc":"f,7:8,7:9","dtypep":"(NH)","access":"RD","varp":"(DB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],
+           "pinsp": [
+            {"type":"CONST","name":"32'h0","addr":"(XP)","loc":"f,7:8,7:9","dtypep":"(CC)"}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"STMTEXPR","name":"","addr":"(YP)","loc":"f,28:10,28:13",
+         "exprp": [
+          {"type":"CCALL","name":"","addr":"(ZP)","loc":"f,28:10,28:13","dtypep":"(JB)","funcName":"_nba_sequent__TOP__1","funcp":"(ZK)","argsp": []}
+        ]}
+      ],"elsesp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_phase__act","addr":"(AQ)","loc":"a,0:0,0:0","slow":false,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(EB)","argsp": [],
+     "initsp": [
+      {"type":"VAR","name":"__VpreTriggered","addr":"(BQ)","loc":"f,7:8,7:9","dtypep":"(CB)","origName":"__VpreTriggered","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":true,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+      {"type":"VAR","name":"__VactExecute","addr":"(CQ)","loc":"f,7:8,7:9","dtypep":"(R)","origName":"__VactExecute","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":true,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":true,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []}
+    ],
+     "stmtsp": [
+      {"type":"STMTEXPR","name":"","addr":"(DQ)","loc":"a,0:0,0:0",
+       "exprp": [
+        {"type":"CCALL","name":"","addr":"(EQ)","loc":"a,0:0,0:0","dtypep":"(JB)","funcName":"_eval_triggers__act","funcp":"(JH)","argsp": []}
+      ]},
+      {"type":"ASSIGN","name":"","addr":"(FQ)","loc":"a,0:0,0:0","dtypep":"(MB)",
+       "rhsp": [
+        {"type":"CMETHODHARD","name":"any","addr":"(GQ)","loc":"a,0:0,0:0","dtypep":"(MB)",
+         "fromp": [
+          {"type":"VARREF","name":"__VactTriggered","addr":"(HQ)","loc":"a,0:0,0:0","dtypep":"(NH)","access":"RD","varp":"(BB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],"pinsp": []}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__VactExecute","addr":"(IQ)","loc":"a,0:0,0:0","dtypep":"(MB)","access":"WR","varp":"(CQ)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"IF","name":"","addr":"(JQ)","loc":"a,0:0,0:0",
+       "condp": [
+        {"type":"VARREF","name":"__VactExecute","addr":"(KQ)","loc":"a,0:0,0:0","dtypep":"(MB)","access":"RD","varp":"(CQ)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "thensp": [
+        {"type":"STMTEXPR","name":"","addr":"(LQ)","loc":"a,0:0,0:0",
+         "exprp": [
+          {"type":"CMETHODHARD","name":"andNot","addr":"(MQ)","loc":"a,0:0,0:0","dtypep":"(JB)",
+           "fromp": [
+            {"type":"VARREF","name":"__VpreTriggered","addr":"(NQ)","loc":"a,0:0,0:0","dtypep":"(NH)","access":"WR","varp":"(BQ)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],
+           "pinsp": [
+            {"type":"VARREF","name":"__VactTriggered","addr":"(OQ)","loc":"a,0:0,0:0","dtypep":"(NH)","access":"RD","varp":"(BB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"},
+            {"type":"VARREF","name":"__VnbaTriggered","addr":"(PQ)","loc":"a,0:0,0:0","dtypep":"(NH)","access":"RD","varp":"(DB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ]}
+        ]},
+        {"type":"STMTEXPR","name":"","addr":"(QQ)","loc":"a,0:0,0:0",
+         "exprp": [
+          {"type":"CMETHODHARD","name":"thisOr","addr":"(RQ)","loc":"a,0:0,0:0","dtypep":"(JB)",
+           "fromp": [
+            {"type":"VARREF","name":"__VnbaTriggered","addr":"(SQ)","loc":"a,0:0,0:0","dtypep":"(NH)","access":"WR","varp":"(DB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],
+           "pinsp": [
+            {"type":"VARREF","name":"__VactTriggered","addr":"(TQ)","loc":"a,0:0,0:0","dtypep":"(NH)","access":"RD","varp":"(BB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ]}
+        ]},
+        {"type":"STMTEXPR","name":"","addr":"(UQ)","loc":"a,0:0,0:0",
+         "exprp": [
+          {"type":"CCALL","name":"","addr":"(VQ)","loc":"a,0:0,0:0","dtypep":"(JB)","funcName":"_eval_act","funcp":"(MK)","argsp": []}
+        ]}
+      ],"elsesp": []},
+      {"type":"CRETURN","name":"","addr":"(WQ)","loc":"a,0:0,0:0",
+       "lhsp": [
+        {"type":"VARREF","name":"__VactExecute","addr":"(XQ)","loc":"a,0:0,0:0","dtypep":"(MB)","access":"RD","varp":"(CQ)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_phase__nba","addr":"(YQ)","loc":"a,0:0,0:0","slow":false,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(EB)","argsp": [],
+     "initsp": [
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+    ],
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+      {"type":"ASSIGN","name":"","addr":"(AR)","loc":"a,0:0,0:0","dtypep":"(MB)",
+       "rhsp": [
+        {"type":"CMETHODHARD","name":"any","addr":"(BR)","loc":"a,0:0,0:0","dtypep":"(MB)",
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+        ],"pinsp": []}
+      ],
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+        {"type":"VARREF","name":"__VnbaExecute","addr":"(DR)","loc":"a,0:0,0:0","dtypep":"(MB)","access":"WR","varp":"(ZQ)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"IF","name":"","addr":"(ER)","loc":"a,0:0,0:0",
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+        {"type":"VARREF","name":"__VnbaExecute","addr":"(FR)","loc":"a,0:0,0:0","dtypep":"(MB)","access":"RD","varp":"(ZQ)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
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+        ]},
+        {"type":"STMTEXPR","name":"","addr":"(IR)","loc":"a,0:0,0:0",
+         "exprp": [
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+          ],"pinsp": []}
+        ]}
+      ],"elsesp": []},
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+       "lhsp": [
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+      ]}
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+     "initsp": [
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+    ],
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+      {"type":"ASSIGN","name":"","addr":"(PR)","loc":"f,7:8,7:9","dtypep":"(Y)",
+       "rhsp": [
+        {"type":"CONST","name":"32'h0","addr":"(QR)","loc":"f,7:8,7:9","dtypep":"(CC)"}
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+       "lhsp": [
+        {"type":"VARREF","name":"__VnbaIterCount","addr":"(RR)","loc":"f,7:8,7:9","dtypep":"(Y)","access":"WR","varp":"(NR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
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+      {"type":"ASSIGN","name":"","addr":"(SR)","loc":"f,7:8,7:9","dtypep":"(MB)",
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+      ],
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+        {"type":"ASSIGN","name":"","addr":"(US)","loc":"f,7:8,7:9","dtypep":"(MB)",
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+             "rhsp": [
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+               "lhsp": [
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+              ]}
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+          {"type":"ASSIGN","name":"","addr":"(AU)","loc":"f,7:8,7:9","dtypep":"(MB)",
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+          ],
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+       "condp": [
+        {"type":"AND","name":"","addr":"(FU)","loc":"f,12:10,12:13","dtypep":"(J)",
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+        ],
+         "rhsp": [
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+      ]},
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+       "varrefp": [
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+      ]},
+      {"type":"CRESET","name":"","addr":"(XU)","loc":"f,70:15,70:17",
+       "varrefp": [
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+      ]},
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+       "varrefp": [
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+      ]},
+      {"type":"CRESET","name":"","addr":"(BV)","loc":"f,7:8,7:9",
+       "varrefp": [
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+    {"type":"BASICDTYPE","name":"QData","addr":"(RE)","loc":"f,53:62,53:67","dtypep":"(RE)","keyword":"QData","range":"63:0","generic":true,"rangep": []},
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+    {"type":"BASICDTYPE","name":"logic","addr":"(UB)","loc":"f,13:29,13:30","dtypep":"(UB)","keyword":"logic","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"VlTriggerVec","addr":"(AB)","loc":"f,7:8,7:9","dtypep":"(AB)","keyword":"VlTriggerVec","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(CC)","loc":"f,7:8,7:9","dtypep":"(CC)","keyword":"logic","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(OE)","loc":"f,7:8,7:9","dtypep":"(OE)","keyword":"logic","range":"63:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"bit","addr":"(R)","loc":"f,7:8,7:9","dtypep":"(R)","keyword":"bit","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"bit","addr":"(Y)","loc":"f,7:8,7:9","dtypep":"(Y)","keyword":"bit","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"VlTriggerVec","addr":"(CB)","loc":"f,7:8,7:9","dtypep":"(CB)","keyword":"VlTriggerVec","range":"1:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(MB)","loc":"f,25:22,25:25","dtypep":"(MB)","keyword":"logic","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(XE)","loc":"f,72:21,72:22","dtypep":"(XE)","keyword":"logic","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(NH)","loc":"f,7:8,7:9","dtypep":"(NH)","keyword":"logic","range":"31:0","generic":true,"rangep": []}
+  ]},
+  {"type":"CONSTPOOL","name":"","addr":"(D)","loc":"a,0:0,0:0",
+   "modulep": [
+    {"type":"MODULE","name":"@CONST-POOL@","addr":"(NV)","loc":"a,0:0,0:0","origName":"@CONST-POOL@","level":0,"modPublic":false,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"NONE","inlinesp": [],
+     "stmtsp": [
+      {"type":"SCOPE","name":"TOP","addr":"(OV)","loc":"a,0:0,0:0","aboveScopep":"UNLINKED","aboveCellp":"UNLINKED","modp":"(NV)","varsp": [],"blocksp": []}
+    ],"activesp": []}
+  ]}
+]}
diff --git a/test_regress/t/t_inst_tree_inl1_pub0.pl b/test_regress/t/t_inst_tree_inl1_pub0.pl
index 2aac81bfc..74309894b 100755
--- a/test_regress/t/t_inst_tree_inl1_pub0.pl
+++ b/test_regress/t/t_inst_tree_inl1_pub0.pl
@@ -11,16 +11,16 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 scenarios(simulator => 1);
 
 top_filename("t/t_inst_tree.v");
-my $out_filename = "$Self->{obj_dir}/V$Self->{name}.xml";
+my $out_filename = "$Self->{obj_dir}/V$Self->{name}.tree.json";
 
 compile(
-    v_flags2 => ["-fno-dfg-post-inline", "$Self->{t_dir}/t_inst_tree_inl1_pub0.vlt"],
+    v_flags2 => ["--no-json-edit-nums", "-fno-dfg-post-inline", "$Self->{t_dir}/t_inst_tree_inl1_pub0.vlt"],
     );
 
 if ($Self->{vlt_all}) {
-    file_grep("$out_filename", qr/\<var loc="f,70,.*?" name="t.u.u0.u0.z1" dtype_id="\d+" vartype="logic" origName="z1"\/\>/i);
-    file_grep("$out_filename", qr/\<var loc="f,70,.*?" name="t.u.u0.u1.z1" dtype_id="\d+" vartype="logic" origName="z1"\/\>/i);
-    file_grep("$out_filename", qr/\<var loc="f,70,.*?" name="t.u.u1.u0.z0" dtype_id="\d+" vartype="logic" origName="z0"\/\>/i);
+    file_grep("$out_filename", qr/{"type":"VAR","name":"t.u.u0.u0.z1",.*"loc":"f,70:[^"]*",.*"origName":"z1",.*"dtypeName":"logic"/);
+    file_grep("$out_filename", qr/{"type":"VAR","name":"t.u.u0.u1.z1",.*"loc":"f,70:[^"]*",.*"origName":"z1",.*"dtypeName":"logic"/);
+    file_grep("$out_filename", qr/{"type":"VAR","name":"t.u.u1.u0.z0",.*"loc":"f,70:[^"]*",.*"origName":"z0",.*"dtypeName":"logic"/);
 }
 
 execute(
diff --git a/test_regress/t/t_inst_tree_inl1_pub1.out b/test_regress/t/t_inst_tree_inl1_pub1.out
new file mode 100644
index 000000000..68160ea20
--- /dev/null
+++ b/test_regress/t/t_inst_tree_inl1_pub1.out
@@ -0,0 +1,4371 @@
+{"type":"NETLIST","name":"$root","addr":"(B)","loc":"a,0:0,0:0","timeunit":"1ps","timeprecision":"1ps","typeTablep":"(C)","constPoolp":"(D)","dollarUnitPkgp":"UNLINKED","stdPackagep":"UNLINKED","evalp":"(E)","evalNbap":"(F)","dpiExportTriggerp":"UNLINKED","delaySchedulerp":"UNLINKED","nbaEventp":"UNLINKED","nbaEventTriggerp":"UNLINKED","topScopep":"(G)",
+ "modulesp": [
+  {"type":"MODULE","name":"$root","addr":"(H)","loc":"f,7:8,7:9","origName":"$root","level":1,"modPublic":true,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"1ps","inlinesp": [],
+   "stmtsp": [
+    {"type":"VAR","name":"clk","addr":"(I)","loc":"f,12:10,12:13","dtypep":"(J)","origName":"clk","isSc":false,"isPrimaryIO":true,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":true,"isSigPublic":true,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"clker","lifetime":"NONE","varType":"PORT","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__VstlFirstIteration","addr":"(K)","loc":"f,7:8,7:9","dtypep":"(L)","origName":"__VstlFirstIteration","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":true,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__VicoFirstIteration","addr":"(M)","loc":"f,7:8,7:9","dtypep":"(L)","origName":"__VicoFirstIteration","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":true,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__Vtrigprevexpr___TOP__clk__0","addr":"(N)","loc":"f,7:8,7:9","dtypep":"(J)","origName":"__Vtrigprevexpr___TOP__clk__0","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__Vtrigprevexpr___TOP__t__printclk__0","addr":"(O)","loc":"f,7:8,7:9","dtypep":"(J)","origName":"__Vtrigprevexpr___TOP__t____PVT__printclk__0","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__VactContinue","addr":"(P)","loc":"f,7:8,7:9","dtypep":"(L)","origName":"__VactContinue","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":true,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__VactIterCount","addr":"(Q)","loc":"f,7:8,7:9","dtypep":"(R)","origName":"__VactIterCount","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":true,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__VstlTriggered","addr":"(S)","loc":"f,7:8,7:9","dtypep":"(T)","origName":"__VstlTriggered","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__VicoTriggered","addr":"(U)","loc":"f,7:8,7:9","dtypep":"(V)","origName":"__VicoTriggered","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__VactTriggered","addr":"(W)","loc":"f,7:8,7:9","dtypep":"(X)","origName":"__VactTriggered","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__VnbaTriggered","addr":"(Y)","loc":"f,7:8,7:9","dtypep":"(X)","origName":"__VnbaTriggered","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"CELL","name":"t","addr":"(Z)","loc":"f,7:8,7:9","origName":"t","recursive":false,"modp":"(AB)","pinsp": [],"paramsp": [],"rangep": [],"intfRefsp": []},
+    {"type":"TOPSCOPE","name":"","addr":"(G)","loc":"f,7:8,7:9","senTreesp": [],
+     "scopep": [
+      {"type":"SCOPE","name":"TOP","addr":"(BB)","loc":"f,7:8,7:9","aboveScopep":"UNLINKED","aboveCellp":"UNLINKED","modp":"(H)","varsp": [],"blocksp": []}
+    ]},
+    {"type":"CFUNC","name":"_eval_static","addr":"(CB)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(BB)","argsp": [],"initsp": [],"stmtsp": [],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_initial","addr":"(DB)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(BB)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"STMTEXPR","name":"","addr":"(EB)","loc":"f,7:8,7:9",
+       "exprp": [
+        {"type":"CCALL","name":"","addr":"(FB)","loc":"f,7:8,7:9","dtypep":"(GB)","funcName":"_eval_initial__TOP__t","funcp":"(HB)","argsp": []}
+      ]},
+      {"type":"ASSIGN","name":"","addr":"(IB)","loc":"f,25:22,25:25","dtypep":"(JB)",
+       "rhsp": [
+        {"type":"VARREF","name":"clk","addr":"(KB)","loc":"f,25:22,25:25","dtypep":"(JB)","access":"RD","varp":"(I)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__Vtrigprevexpr___TOP__clk__0","addr":"(LB)","loc":"f,25:22,25:25","dtypep":"(JB)","access":"WR","varp":"(N)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"ASSIGN","name":"","addr":"(MB)","loc":"f,53:22,53:30","dtypep":"(JB)",
+       "rhsp": [
+        {"type":"VARREF","name":"printclk","addr":"(NB)","loc":"f,53:22,53:30","dtypep":"(JB)","access":"RD","varp":"(OB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__Vtrigprevexpr___TOP__t__printclk__0","addr":"(PB)","loc":"f,53:22,53:30","dtypep":"(JB)","access":"WR","varp":"(O)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_final","addr":"(QB)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(BB)","argsp": [],"initsp": [],"stmtsp": [],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_settle","addr":"(RB)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(BB)","argsp": [],
+     "initsp": [
+      {"type":"VAR","name":"__VstlIterCount","addr":"(SB)","loc":"f,7:8,7:9","dtypep":"(R)","origName":"__VstlIterCount","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":true,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":true,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+      {"type":"VAR","name":"__VstlContinue","addr":"(TB)","loc":"f,7:8,7:9","dtypep":"(L)","origName":"__VstlContinue","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":true,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":true,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []}
+    ],
+     "stmtsp": [
+      {"type":"ASSIGN","name":"","addr":"(UB)","loc":"f,7:8,7:9","dtypep":"(R)",
+       "rhsp": [
+        {"type":"CONST","name":"32'h0","addr":"(VB)","loc":"f,7:8,7:9","dtypep":"(WB)"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__VstlIterCount","addr":"(XB)","loc":"f,7:8,7:9","dtypep":"(R)","access":"WR","varp":"(SB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"ASSIGN","name":"","addr":"(YB)","loc":"f,7:8,7:9","dtypep":"(JB)",
+       "rhsp": [
+        {"type":"CONST","name":"1'h1","addr":"(ZB)","loc":"f,7:8,7:9","dtypep":"(JB)"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__VstlFirstIteration","addr":"(AC)","loc":"f,7:8,7:9","dtypep":"(JB)","access":"WR","varp":"(K)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"ASSIGN","name":"","addr":"(BC)","loc":"f,7:8,7:9","dtypep":"(JB)",
+       "rhsp": [
+        {"type":"CONST","name":"1'h1","addr":"(CC)","loc":"f,7:8,7:9","dtypep":"(JB)"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__VstlContinue","addr":"(DC)","loc":"f,7:8,7:9","dtypep":"(JB)","access":"WR","varp":"(TB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"WHILE","name":"","addr":"(EC)","loc":"a,0:0,0:0","precondsp": [],
+       "condp": [
+        {"type":"VARREF","name":"__VstlContinue","addr":"(FC)","loc":"a,0:0,0:0","dtypep":"(JB)","access":"RD","varp":"(TB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "stmtsp": [
+        {"type":"IF","name":"","addr":"(GC)","loc":"a,0:0,0:0",
+         "condp": [
+          {"type":"LT","name":"","addr":"(HC)","loc":"a,0:0,0:0","dtypep":"(JB)",
+           "lhsp": [
+            {"type":"CONST","name":"32'h64","addr":"(IC)","loc":"a,0:0,0:0","dtypep":"(WB)"}
+          ],
+           "rhsp": [
+            {"type":"VARREF","name":"__VstlIterCount","addr":"(JC)","loc":"a,0:0,0:0","dtypep":"(R)","access":"RD","varp":"(SB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ]}
+        ],
+         "thensp": [
+          {"type":"TEXTBLOCK","name":"","addr":"(KC)","loc":"a,0:0,0:0","shortText":"",
+           "nodesp": [
+            {"type":"TEXT","name":"","addr":"(LC)","loc":"a,0:0,0:0","shortText":"#ifdef VL_DEBUG..."},
+            {"type":"STMTEXPR","name":"","addr":"(MC)","loc":"a,0:0,0:0",
+             "exprp": [
+              {"type":"CCALL","name":"","addr":"(NC)","loc":"a,0:0,0:0","dtypep":"(GB)","funcName":"_dump_triggers__stl","funcp":"(OC)","argsp": []}
+            ]},
+            {"type":"TEXT","name":"","addr":"(PC)","loc":"a,0:0,0:0","shortText":"#endif..."},
+            {"type":"TEXT","name":"","addr":"(QC)","loc":"a,0:0,0:0","shortText":"VL_FATAL_MT(\"t/t_inst_tree.v\", 7, \"\", "},
+            {"type":"TEXT","name":"","addr":"(RC)","loc":"a,0:0,0:0","shortText":"\"Settle region did not converge.\");..."}
+          ]}
+        ],"elsesp": []},
+        {"type":"ASSIGN","name":"","addr":"(SC)","loc":"f,7:8,7:9","dtypep":"(R)",
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(TC)","loc":"f,7:8,7:9","dtypep":"(R)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(UC)","loc":"f,7:8,7:9","dtypep":"(WB)","size":32,
+             "lhsp": [
+              {"type":"CONST","name":"32'h1","addr":"(VC)","loc":"f,7:8,7:9","dtypep":"(WB)"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"VARREF","name":"__VstlIterCount","addr":"(WC)","loc":"f,7:8,7:9","dtypep":"(R)","access":"RD","varp":"(SB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ]}
+        ],
+         "lhsp": [
+          {"type":"VARREF","name":"__VstlIterCount","addr":"(XC)","loc":"f,7:8,7:9","dtypep":"(R)","access":"WR","varp":"(SB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],"timingControlp": []},
+        {"type":"ASSIGN","name":"","addr":"(YC)","loc":"f,7:8,7:9","dtypep":"(JB)",
+         "rhsp": [
+          {"type":"CONST","name":"1'h0","addr":"(ZC)","loc":"f,7:8,7:9","dtypep":"(JB)"}
+        ],
+         "lhsp": [
+          {"type":"VARREF","name":"__VstlContinue","addr":"(AD)","loc":"f,7:8,7:9","dtypep":"(JB)","access":"WR","varp":"(TB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],"timingControlp": []},
+        {"type":"IF","name":"","addr":"(BD)","loc":"a,0:0,0:0",
+         "condp": [
+          {"type":"CCALL","name":"","addr":"(CD)","loc":"a,0:0,0:0","dtypep":"(JB)","funcName":"_eval_phase__stl","funcp":"(DD)","argsp": []}
+        ],
+         "thensp": [
+          {"type":"ASSIGN","name":"","addr":"(ED)","loc":"f,7:8,7:9","dtypep":"(JB)",
+           "rhsp": [
+            {"type":"CONST","name":"1'h1","addr":"(FD)","loc":"f,7:8,7:9","dtypep":"(JB)"}
+          ],
+           "lhsp": [
+            {"type":"VARREF","name":"__VstlContinue","addr":"(GD)","loc":"f,7:8,7:9","dtypep":"(JB)","access":"WR","varp":"(TB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],"timingControlp": []}
+        ],"elsesp": []},
+        {"type":"ASSIGN","name":"","addr":"(HD)","loc":"f,7:8,7:9","dtypep":"(JB)",
+         "rhsp": [
+          {"type":"CONST","name":"1'h0","addr":"(ID)","loc":"f,7:8,7:9","dtypep":"(JB)"}
+        ],
+         "lhsp": [
+          {"type":"VARREF","name":"__VstlFirstIteration","addr":"(JD)","loc":"f,7:8,7:9","dtypep":"(JB)","access":"WR","varp":"(K)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],"timingControlp": []}
+      ],"incsp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_triggers__stl","addr":"(KD)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(BB)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"STMTEXPR","name":"","addr":"(LD)","loc":"f,7:8,7:9",
+       "exprp": [
+        {"type":"CMETHODHARD","name":"set","addr":"(MD)","loc":"f,7:8,7:9","dtypep":"(GB)",
+         "fromp": [
+          {"type":"VARREF","name":"__VstlTriggered","addr":"(ND)","loc":"f,7:8,7:9","dtypep":"(JB)","access":"WR","varp":"(S)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],
+         "pinsp": [
+          {"type":"CONST","name":"32'h0","addr":"(OD)","loc":"f,7:8,7:9","dtypep":"(WB)"},
+          {"type":"CCAST","name":"","addr":"(PD)","loc":"f,7:8,7:9","dtypep":"(JB)","size":32,
+           "lhsp": [
+            {"type":"VARREF","name":"__VstlFirstIteration","addr":"(QD)","loc":"f,7:8,7:9","dtypep":"(JB)","access":"RD","varp":"(K)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ]}
+        ]}
+      ]},
+      {"type":"TEXTBLOCK","name":"","addr":"(RD)","loc":"f,7:8,7:9","shortText":"",
+       "nodesp": [
+        {"type":"TEXT","name":"","addr":"(SD)","loc":"f,7:8,7:9","shortText":"#ifdef VL_DEBUG..."},
+        {"type":"TEXT","name":"","addr":"(TD)","loc":"f,7:8,7:9","shortText":"if (VL_UNLIKELY(vlSymsp->_vm_contextp__->debug())) {..."},
+        {"type":"STMTEXPR","name":"","addr":"(UD)","loc":"a,0:0,0:0",
+         "exprp": [
+          {"type":"CCALL","name":"","addr":"(VD)","loc":"a,0:0,0:0","dtypep":"(GB)","funcName":"_dump_triggers__stl","funcp":"(OC)","argsp": []}
+        ]},
+        {"type":"TEXT","name":"","addr":"(WD)","loc":"f,7:8,7:9","shortText":"}..."},
+        {"type":"TEXT","name":"","addr":"(XD)","loc":"f,7:8,7:9","shortText":"#endif..."}
+      ]}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_dump_triggers__stl","addr":"(OC)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(BB)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"IF","name":"","addr":"(YD)","loc":"f,7:8,7:9",
+       "condp": [
+        {"type":"AND","name":"","addr":"(ZD)","loc":"f,7:8,7:9","dtypep":"(JB)",
+         "lhsp": [
+          {"type":"CONST","name":"32'h1","addr":"(AE)","loc":"f,7:8,7:9","dtypep":"(WB)"}
+        ],
+         "rhsp": [
+          {"type":"NOT","name":"","addr":"(BE)","loc":"f,7:8,7:9","dtypep":"(JB)",
+           "lhsp": [
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+             "lhsp": [
+              {"type":"CMETHODHARD","name":"any","addr":"(DE)","loc":"f,7:8,7:9","dtypep":"(JB)",
+               "fromp": [
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+              ],"pinsp": []}
+            ]}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"TEXT","name":"","addr":"(FE)","loc":"f,7:8,7:9","shortText":"VL_DBG_MSGF(\"         No triggers active\\n\");..."}
+      ],"elsesp": []},
+      {"type":"IF","name":"","addr":"(GE)","loc":"f,7:8,7:9",
+       "condp": [
+        {"type":"AND","name":"","addr":"(HE)","loc":"f,7:8,7:9","dtypep":"(IE)",
+         "lhsp": [
+          {"type":"CONST","name":"64'h1","addr":"(JE)","loc":"f,7:8,7:9","dtypep":"(IE)"}
+        ],
+         "rhsp": [
+          {"type":"CMETHODHARD","name":"word","addr":"(KE)","loc":"f,7:8,7:9","dtypep":"(LE)",
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+          ],
+           "pinsp": [
+            {"type":"CONST","name":"32'h0","addr":"(NE)","loc":"f,7:8,7:9","dtypep":"(WB)"}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"TEXT","name":"","addr":"(OE)","loc":"f,7:8,7:9","shortText":"VL_DBG_MSGF(\"         'stl' region trigger index 0 is active: Internal 'stl' trigger - first iteration\\n\");..."}
+      ],"elsesp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_stl","addr":"(PE)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(BB)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"IF","name":"","addr":"(QE)","loc":"f,7:8,7:9",
+       "condp": [
+        {"type":"AND","name":"","addr":"(RE)","loc":"f,7:8,7:9","dtypep":"(IE)",
+         "lhsp": [
+          {"type":"CONST","name":"64'h1","addr":"(SE)","loc":"f,7:8,7:9","dtypep":"(IE)"}
+        ],
+         "rhsp": [
+          {"type":"CMETHODHARD","name":"word","addr":"(TE)","loc":"f,7:8,7:9","dtypep":"(LE)",
+           "fromp": [
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+          ],
+           "pinsp": [
+            {"type":"CONST","name":"32'h0","addr":"(VE)","loc":"f,7:8,7:9","dtypep":"(WB)"}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"STMTEXPR","name":"","addr":"(WE)","loc":"f,86:13,86:14",
+         "exprp": [
+          {"type":"CCALL","name":"","addr":"(XE)","loc":"f,86:13,86:14","dtypep":"(GB)","funcName":"_stl_sequent__TOP__t__0","funcp":"(YE)","argsp": []}
+        ]}
+      ],"elsesp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_phase__stl","addr":"(DD)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(BB)","argsp": [],
+     "initsp": [
+      {"type":"VAR","name":"__VstlExecute","addr":"(ZE)","loc":"f,7:8,7:9","dtypep":"(L)","origName":"__VstlExecute","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":true,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":true,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []}
+    ],
+     "stmtsp": [
+      {"type":"STMTEXPR","name":"","addr":"(AF)","loc":"a,0:0,0:0",
+       "exprp": [
+        {"type":"CCALL","name":"","addr":"(BF)","loc":"a,0:0,0:0","dtypep":"(GB)","funcName":"_eval_triggers__stl","funcp":"(KD)","argsp": []}
+      ]},
+      {"type":"ASSIGN","name":"","addr":"(CF)","loc":"a,0:0,0:0","dtypep":"(JB)",
+       "rhsp": [
+        {"type":"CMETHODHARD","name":"any","addr":"(DF)","loc":"a,0:0,0:0","dtypep":"(JB)",
+         "fromp": [
+          {"type":"VARREF","name":"__VstlTriggered","addr":"(EF)","loc":"a,0:0,0:0","dtypep":"(JB)","access":"RD","varp":"(S)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],"pinsp": []}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__VstlExecute","addr":"(FF)","loc":"a,0:0,0:0","dtypep":"(JB)","access":"WR","varp":"(ZE)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"IF","name":"","addr":"(GF)","loc":"a,0:0,0:0",
+       "condp": [
+        {"type":"VARREF","name":"__VstlExecute","addr":"(HF)","loc":"a,0:0,0:0","dtypep":"(JB)","access":"RD","varp":"(ZE)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "thensp": [
+        {"type":"STMTEXPR","name":"","addr":"(IF)","loc":"a,0:0,0:0",
+         "exprp": [
+          {"type":"CCALL","name":"","addr":"(JF)","loc":"a,0:0,0:0","dtypep":"(GB)","funcName":"_eval_stl","funcp":"(PE)","argsp": []}
+        ]}
+      ],"elsesp": []},
+      {"type":"CRETURN","name":"","addr":"(KF)","loc":"a,0:0,0:0",
+       "lhsp": [
+        {"type":"VARREF","name":"__VstlExecute","addr":"(LF)","loc":"a,0:0,0:0","dtypep":"(JB)","access":"RD","varp":"(ZE)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_triggers__ico","addr":"(MF)","loc":"a,0:0,0:0","slow":false,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(BB)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"STMTEXPR","name":"","addr":"(NF)","loc":"f,7:8,7:9",
+       "exprp": [
+        {"type":"CMETHODHARD","name":"set","addr":"(OF)","loc":"f,7:8,7:9","dtypep":"(GB)",
+         "fromp": [
+          {"type":"VARREF","name":"__VicoTriggered","addr":"(PF)","loc":"f,7:8,7:9","dtypep":"(JB)","access":"WR","varp":"(U)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],
+         "pinsp": [
+          {"type":"CONST","name":"32'h0","addr":"(QF)","loc":"f,7:8,7:9","dtypep":"(WB)"},
+          {"type":"CCAST","name":"","addr":"(RF)","loc":"f,7:8,7:9","dtypep":"(JB)","size":32,
+           "lhsp": [
+            {"type":"VARREF","name":"__VicoFirstIteration","addr":"(SF)","loc":"f,7:8,7:9","dtypep":"(JB)","access":"RD","varp":"(M)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ]}
+        ]}
+      ]},
+      {"type":"TEXTBLOCK","name":"","addr":"(TF)","loc":"f,7:8,7:9","shortText":"",
+       "nodesp": [
+        {"type":"TEXT","name":"","addr":"(UF)","loc":"f,7:8,7:9","shortText":"#ifdef VL_DEBUG..."},
+        {"type":"TEXT","name":"","addr":"(VF)","loc":"f,7:8,7:9","shortText":"if (VL_UNLIKELY(vlSymsp->_vm_contextp__->debug())) {..."},
+        {"type":"STMTEXPR","name":"","addr":"(WF)","loc":"a,0:0,0:0",
+         "exprp": [
+          {"type":"CCALL","name":"","addr":"(XF)","loc":"a,0:0,0:0","dtypep":"(GB)","funcName":"_dump_triggers__ico","funcp":"(YF)","argsp": []}
+        ]},
+        {"type":"TEXT","name":"","addr":"(ZF)","loc":"f,7:8,7:9","shortText":"}..."},
+        {"type":"TEXT","name":"","addr":"(AG)","loc":"f,7:8,7:9","shortText":"#endif..."}
+      ]}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_dump_triggers__ico","addr":"(YF)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(BB)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"IF","name":"","addr":"(BG)","loc":"f,7:8,7:9",
+       "condp": [
+        {"type":"AND","name":"","addr":"(CG)","loc":"f,7:8,7:9","dtypep":"(JB)",
+         "lhsp": [
+          {"type":"CONST","name":"32'h1","addr":"(DG)","loc":"f,7:8,7:9","dtypep":"(WB)"}
+        ],
+         "rhsp": [
+          {"type":"NOT","name":"","addr":"(EG)","loc":"f,7:8,7:9","dtypep":"(JB)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(FG)","loc":"f,7:8,7:9","dtypep":"(JB)","size":32,
+             "lhsp": [
+              {"type":"CMETHODHARD","name":"any","addr":"(GG)","loc":"f,7:8,7:9","dtypep":"(JB)",
+               "fromp": [
+                {"type":"VARREF","name":"__VicoTriggered","addr":"(HG)","loc":"f,7:8,7:9","dtypep":"(JB)","access":"RD","varp":"(U)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ],"pinsp": []}
+            ]}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"TEXT","name":"","addr":"(IG)","loc":"f,7:8,7:9","shortText":"VL_DBG_MSGF(\"         No triggers active\\n\");..."}
+      ],"elsesp": []},
+      {"type":"IF","name":"","addr":"(JG)","loc":"f,7:8,7:9",
+       "condp": [
+        {"type":"AND","name":"","addr":"(KG)","loc":"f,7:8,7:9","dtypep":"(IE)",
+         "lhsp": [
+          {"type":"CONST","name":"64'h1","addr":"(LG)","loc":"f,7:8,7:9","dtypep":"(IE)"}
+        ],
+         "rhsp": [
+          {"type":"CMETHODHARD","name":"word","addr":"(MG)","loc":"f,7:8,7:9","dtypep":"(LE)",
+           "fromp": [
+            {"type":"VARREF","name":"__VicoTriggered","addr":"(NG)","loc":"f,7:8,7:9","dtypep":"(JB)","access":"RD","varp":"(U)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],
+           "pinsp": [
+            {"type":"CONST","name":"32'h0","addr":"(OG)","loc":"f,7:8,7:9","dtypep":"(WB)"}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"TEXT","name":"","addr":"(PG)","loc":"f,7:8,7:9","shortText":"VL_DBG_MSGF(\"         'ico' region trigger index 0 is active: Internal 'ico' trigger - first iteration\\n\");..."}
+      ],"elsesp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_ico","addr":"(QG)","loc":"a,0:0,0:0","slow":false,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(BB)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"IF","name":"","addr":"(RG)","loc":"f,7:8,7:9",
+       "condp": [
+        {"type":"AND","name":"","addr":"(SG)","loc":"f,7:8,7:9","dtypep":"(IE)",
+         "lhsp": [
+          {"type":"CONST","name":"64'h1","addr":"(TG)","loc":"f,7:8,7:9","dtypep":"(IE)"}
+        ],
+         "rhsp": [
+          {"type":"CMETHODHARD","name":"word","addr":"(UG)","loc":"f,7:8,7:9","dtypep":"(LE)",
+           "fromp": [
+            {"type":"VARREF","name":"__VicoTriggered","addr":"(VG)","loc":"f,7:8,7:9","dtypep":"(JB)","access":"RD","varp":"(U)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],
+           "pinsp": [
+            {"type":"CONST","name":"32'h0","addr":"(WG)","loc":"f,7:8,7:9","dtypep":"(WB)"}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"STMTEXPR","name":"","addr":"(XG)","loc":"f,83:40,83:41",
+         "exprp": [
+          {"type":"CCALL","name":"","addr":"(YG)","loc":"f,83:40,83:41","dtypep":"(GB)","funcName":"_ico_sequent__TOP__t__0","funcp":"(ZG)","argsp": []}
+        ]}
+      ],"elsesp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_phase__ico","addr":"(AH)","loc":"a,0:0,0:0","slow":false,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(BB)","argsp": [],
+     "initsp": [
+      {"type":"VAR","name":"__VicoExecute","addr":"(BH)","loc":"f,7:8,7:9","dtypep":"(L)","origName":"__VicoExecute","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":true,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":true,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []}
+    ],
+     "stmtsp": [
+      {"type":"STMTEXPR","name":"","addr":"(CH)","loc":"a,0:0,0:0",
+       "exprp": [
+        {"type":"CCALL","name":"","addr":"(DH)","loc":"a,0:0,0:0","dtypep":"(GB)","funcName":"_eval_triggers__ico","funcp":"(MF)","argsp": []}
+      ]},
+      {"type":"ASSIGN","name":"","addr":"(EH)","loc":"a,0:0,0:0","dtypep":"(JB)",
+       "rhsp": [
+        {"type":"CMETHODHARD","name":"any","addr":"(FH)","loc":"a,0:0,0:0","dtypep":"(JB)",
+         "fromp": [
+          {"type":"VARREF","name":"__VicoTriggered","addr":"(GH)","loc":"a,0:0,0:0","dtypep":"(JB)","access":"RD","varp":"(U)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],"pinsp": []}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__VicoExecute","addr":"(HH)","loc":"a,0:0,0:0","dtypep":"(JB)","access":"WR","varp":"(BH)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"IF","name":"","addr":"(IH)","loc":"a,0:0,0:0",
+       "condp": [
+        {"type":"VARREF","name":"__VicoExecute","addr":"(JH)","loc":"a,0:0,0:0","dtypep":"(JB)","access":"RD","varp":"(BH)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "thensp": [
+        {"type":"STMTEXPR","name":"","addr":"(KH)","loc":"a,0:0,0:0",
+         "exprp": [
+          {"type":"CCALL","name":"","addr":"(LH)","loc":"a,0:0,0:0","dtypep":"(GB)","funcName":"_eval_ico","funcp":"(QG)","argsp": []}
+        ]}
+      ],"elsesp": []},
+      {"type":"CRETURN","name":"","addr":"(MH)","loc":"a,0:0,0:0",
+       "lhsp": [
+        {"type":"VARREF","name":"__VicoExecute","addr":"(NH)","loc":"a,0:0,0:0","dtypep":"(JB)","access":"RD","varp":"(BH)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_triggers__act","addr":"(OH)","loc":"a,0:0,0:0","slow":false,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(BB)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"STMTEXPR","name":"","addr":"(PH)","loc":"f,7:8,7:9",
+       "exprp": [
+        {"type":"CMETHODHARD","name":"set","addr":"(QH)","loc":"f,7:8,7:9","dtypep":"(GB)",
+         "fromp": [
+          {"type":"VARREF","name":"__VactTriggered","addr":"(RH)","loc":"f,7:8,7:9","dtypep":"(SH)","access":"WR","varp":"(W)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],
+         "pinsp": [
+          {"type":"CONST","name":"32'h0","addr":"(TH)","loc":"f,7:8,7:9","dtypep":"(WB)"},
+          {"type":"AND","name":"","addr":"(UH)","loc":"f,25:14,25:21","dtypep":"(JB)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(VH)","loc":"f,25:22,25:25","dtypep":"(JB)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"clk","addr":"(WH)","loc":"f,25:22,25:25","dtypep":"(JB)","access":"RD","varp":"(I)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"NOT","name":"","addr":"(XH)","loc":"f,25:14,25:21","dtypep":"(JB)",
+             "lhsp": [
+              {"type":"CCAST","name":"","addr":"(YH)","loc":"f,25:14,25:21","dtypep":"(JB)","size":32,
+               "lhsp": [
+                {"type":"VARREF","name":"__Vtrigprevexpr___TOP__clk__0","addr":"(ZH)","loc":"f,25:14,25:21","dtypep":"(JB)","access":"RD","varp":"(N)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ]}
+            ]}
+          ]}
+        ]}
+      ]},
+      {"type":"STMTEXPR","name":"","addr":"(AI)","loc":"f,7:8,7:9",
+       "exprp": [
+        {"type":"CMETHODHARD","name":"set","addr":"(BI)","loc":"f,7:8,7:9","dtypep":"(GB)",
+         "fromp": [
+          {"type":"VARREF","name":"__VactTriggered","addr":"(CI)","loc":"f,7:8,7:9","dtypep":"(SH)","access":"WR","varp":"(W)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],
+         "pinsp": [
+          {"type":"CONST","name":"32'h1","addr":"(DI)","loc":"f,7:8,7:9","dtypep":"(WB)"},
+          {"type":"AND","name":"","addr":"(EI)","loc":"f,53:14,53:21","dtypep":"(JB)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(FI)","loc":"f,53:22,53:30","dtypep":"(JB)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"printclk","addr":"(GI)","loc":"f,53:22,53:30","dtypep":"(JB)","access":"RD","varp":"(OB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"NOT","name":"","addr":"(HI)","loc":"f,53:14,53:21","dtypep":"(JB)",
+             "lhsp": [
+              {"type":"CCAST","name":"","addr":"(II)","loc":"f,53:14,53:21","dtypep":"(JB)","size":32,
+               "lhsp": [
+                {"type":"VARREF","name":"__Vtrigprevexpr___TOP__t__printclk__0","addr":"(JI)","loc":"f,53:14,53:21","dtypep":"(JB)","access":"RD","varp":"(O)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ]}
+            ]}
+          ]}
+        ]}
+      ]},
+      {"type":"ASSIGN","name":"","addr":"(KI)","loc":"f,25:22,25:25","dtypep":"(JB)",
+       "rhsp": [
+        {"type":"VARREF","name":"clk","addr":"(LI)","loc":"f,25:22,25:25","dtypep":"(JB)","access":"RD","varp":"(I)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__Vtrigprevexpr___TOP__clk__0","addr":"(MI)","loc":"f,25:22,25:25","dtypep":"(JB)","access":"WR","varp":"(N)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"ASSIGN","name":"","addr":"(NI)","loc":"f,53:22,53:30","dtypep":"(JB)",
+       "rhsp": [
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+       "nodesp": [
+        {"type":"TEXT","name":"","addr":"(RI)","loc":"f,7:8,7:9","shortText":"#ifdef VL_DEBUG..."},
+        {"type":"TEXT","name":"","addr":"(SI)","loc":"f,7:8,7:9","shortText":"if (VL_UNLIKELY(vlSymsp->_vm_contextp__->debug())) {..."},
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+        {"type":"TEXT","name":"","addr":"(XI)","loc":"f,7:8,7:9","shortText":"#endif..."}
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+        ],
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+        {"type":"TEXT","name":"","addr":"(FJ)","loc":"f,7:8,7:9","shortText":"VL_DBG_MSGF(\"         No triggers active\\n\");..."}
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+      {"type":"IF","name":"","addr":"(GJ)","loc":"f,7:8,7:9",
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+          ]}
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+        {"type":"TEXT","name":"","addr":"(MJ)","loc":"f,7:8,7:9","shortText":"VL_DBG_MSGF(\"         'act' region trigger index 0 is active: @(posedge clk)\\n\");..."}
+      ],"elsesp": []},
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+          ]}
+        ]}
+      ],
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+        {"type":"TEXT","name":"","addr":"(TJ)","loc":"f,7:8,7:9","shortText":"VL_DBG_MSGF(\"         'act' region trigger index 1 is active: @(posedge t.printclk)\\n\");..."}
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+        ]}
+      ],
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+        {"type":"TEXT","name":"","addr":"(CK)","loc":"f,7:8,7:9","shortText":"VL_DBG_MSGF(\"         No triggers active\\n\");..."}
+      ],"elsesp": []},
+      {"type":"IF","name":"","addr":"(DK)","loc":"f,7:8,7:9",
+       "condp": [
+        {"type":"AND","name":"","addr":"(EK)","loc":"f,7:8,7:9","dtypep":"(IE)",
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+           "pinsp": [
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+          ]}
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+        {"type":"TEXT","name":"","addr":"(JK)","loc":"f,7:8,7:9","shortText":"VL_DBG_MSGF(\"         'nba' region trigger index 0 is active: @(posedge clk)\\n\");..."}
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+        ],
+         "rhsp": [
+          {"type":"CMETHODHARD","name":"word","addr":"(NK)","loc":"f,7:8,7:9","dtypep":"(LE)",
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+          ],
+           "pinsp": [
+            {"type":"CONST","name":"32'h0","addr":"(PK)","loc":"f,7:8,7:9","dtypep":"(WB)"}
+          ]}
+        ]}
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+       "thensp": [
+        {"type":"TEXT","name":"","addr":"(QK)","loc":"f,7:8,7:9","shortText":"VL_DBG_MSGF(\"         'nba' region trigger index 1 is active: @(posedge t.printclk)\\n\");..."}
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+          ]}
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+        {"type":"STMTEXPR","name":"","addr":"(YK)","loc":"f,53:32,53:38",
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+           "pinsp": [
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+          ]}
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+          ],
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+       "lhsp": [
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+    ],
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+      {"type":"ASSIGN","name":"","addr":"(BN)","loc":"f,7:8,7:9","dtypep":"(R)",
+       "rhsp": [
+        {"type":"CONST","name":"32'h0","addr":"(CN)","loc":"f,7:8,7:9","dtypep":"(WB)"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__VicoIterCount","addr":"(DN)","loc":"f,7:8,7:9","dtypep":"(R)","access":"WR","varp":"(XM)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"ASSIGN","name":"","addr":"(EN)","loc":"f,7:8,7:9","dtypep":"(JB)",
+       "rhsp": [
+        {"type":"CONST","name":"1'h1","addr":"(FN)","loc":"f,7:8,7:9","dtypep":"(JB)"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__VicoFirstIteration","addr":"(GN)","loc":"f,7:8,7:9","dtypep":"(JB)","access":"WR","varp":"(M)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"ASSIGN","name":"","addr":"(HN)","loc":"f,7:8,7:9","dtypep":"(JB)",
+       "rhsp": [
+        {"type":"CONST","name":"1'h1","addr":"(IN)","loc":"f,7:8,7:9","dtypep":"(JB)"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__VicoContinue","addr":"(JN)","loc":"f,7:8,7:9","dtypep":"(JB)","access":"WR","varp":"(YM)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
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+          {"type":"LT","name":"","addr":"(NN)","loc":"a,0:0,0:0","dtypep":"(JB)",
+           "lhsp": [
+            {"type":"CONST","name":"32'h64","addr":"(ON)","loc":"a,0:0,0:0","dtypep":"(WB)"}
+          ],
+           "rhsp": [
+            {"type":"VARREF","name":"__VicoIterCount","addr":"(PN)","loc":"a,0:0,0:0","dtypep":"(R)","access":"RD","varp":"(XM)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ]}
+        ],
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+          {"type":"TEXTBLOCK","name":"","addr":"(QN)","loc":"a,0:0,0:0","shortText":"",
+           "nodesp": [
+            {"type":"TEXT","name":"","addr":"(RN)","loc":"a,0:0,0:0","shortText":"#ifdef VL_DEBUG..."},
+            {"type":"STMTEXPR","name":"","addr":"(SN)","loc":"a,0:0,0:0",
+             "exprp": [
+              {"type":"CCALL","name":"","addr":"(TN)","loc":"a,0:0,0:0","dtypep":"(GB)","funcName":"_dump_triggers__ico","funcp":"(YF)","argsp": []}
+            ]},
+            {"type":"TEXT","name":"","addr":"(UN)","loc":"a,0:0,0:0","shortText":"#endif..."},
+            {"type":"TEXT","name":"","addr":"(VN)","loc":"a,0:0,0:0","shortText":"VL_FATAL_MT(\"t/t_inst_tree.v\", 7, \"\", "},
+            {"type":"TEXT","name":"","addr":"(WN)","loc":"a,0:0,0:0","shortText":"\"Input combinational region did not converge.\");..."}
+          ]}
+        ],"elsesp": []},
+        {"type":"ASSIGN","name":"","addr":"(XN)","loc":"f,7:8,7:9","dtypep":"(R)",
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(YN)","loc":"f,7:8,7:9","dtypep":"(R)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(ZN)","loc":"f,7:8,7:9","dtypep":"(WB)","size":32,
+             "lhsp": [
+              {"type":"CONST","name":"32'h1","addr":"(AO)","loc":"f,7:8,7:9","dtypep":"(WB)"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"VARREF","name":"__VicoIterCount","addr":"(BO)","loc":"f,7:8,7:9","dtypep":"(R)","access":"RD","varp":"(XM)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ]}
+        ],
+         "lhsp": [
+          {"type":"VARREF","name":"__VicoIterCount","addr":"(CO)","loc":"f,7:8,7:9","dtypep":"(R)","access":"WR","varp":"(XM)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],"timingControlp": []},
+        {"type":"ASSIGN","name":"","addr":"(DO)","loc":"f,7:8,7:9","dtypep":"(JB)",
+         "rhsp": [
+          {"type":"CONST","name":"1'h0","addr":"(EO)","loc":"f,7:8,7:9","dtypep":"(JB)"}
+        ],
+         "lhsp": [
+          {"type":"VARREF","name":"__VicoContinue","addr":"(FO)","loc":"f,7:8,7:9","dtypep":"(JB)","access":"WR","varp":"(YM)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],"timingControlp": []},
+        {"type":"IF","name":"","addr":"(GO)","loc":"a,0:0,0:0",
+         "condp": [
+          {"type":"CCALL","name":"","addr":"(HO)","loc":"a,0:0,0:0","dtypep":"(JB)","funcName":"_eval_phase__ico","funcp":"(AH)","argsp": []}
+        ],
+         "thensp": [
+          {"type":"ASSIGN","name":"","addr":"(IO)","loc":"f,7:8,7:9","dtypep":"(JB)",
+           "rhsp": [
+            {"type":"CONST","name":"1'h1","addr":"(JO)","loc":"f,7:8,7:9","dtypep":"(JB)"}
+          ],
+           "lhsp": [
+            {"type":"VARREF","name":"__VicoContinue","addr":"(KO)","loc":"f,7:8,7:9","dtypep":"(JB)","access":"WR","varp":"(YM)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],"timingControlp": []}
+        ],"elsesp": []},
+        {"type":"ASSIGN","name":"","addr":"(LO)","loc":"f,7:8,7:9","dtypep":"(JB)",
+         "rhsp": [
+          {"type":"CONST","name":"1'h0","addr":"(MO)","loc":"f,7:8,7:9","dtypep":"(JB)"}
+        ],
+         "lhsp": [
+          {"type":"VARREF","name":"__VicoFirstIteration","addr":"(NO)","loc":"f,7:8,7:9","dtypep":"(JB)","access":"WR","varp":"(M)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],"timingControlp": []}
+      ],"incsp": []},
+      {"type":"ASSIGN","name":"","addr":"(OO)","loc":"f,7:8,7:9","dtypep":"(R)",
+       "rhsp": [
+        {"type":"CONST","name":"32'h0","addr":"(PO)","loc":"f,7:8,7:9","dtypep":"(WB)"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__VnbaIterCount","addr":"(QO)","loc":"f,7:8,7:9","dtypep":"(R)","access":"WR","varp":"(ZM)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"ASSIGN","name":"","addr":"(RO)","loc":"f,7:8,7:9","dtypep":"(JB)",
+       "rhsp": [
+        {"type":"CONST","name":"1'h1","addr":"(SO)","loc":"f,7:8,7:9","dtypep":"(JB)"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__VnbaContinue","addr":"(TO)","loc":"f,7:8,7:9","dtypep":"(JB)","access":"WR","varp":"(AN)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"WHILE","name":"","addr":"(UO)","loc":"a,0:0,0:0","precondsp": [],
+       "condp": [
+        {"type":"VARREF","name":"__VnbaContinue","addr":"(VO)","loc":"a,0:0,0:0","dtypep":"(JB)","access":"RD","varp":"(AN)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "stmtsp": [
+        {"type":"IF","name":"","addr":"(WO)","loc":"a,0:0,0:0",
+         "condp": [
+          {"type":"LT","name":"","addr":"(XO)","loc":"a,0:0,0:0","dtypep":"(JB)",
+           "lhsp": [
+            {"type":"CONST","name":"32'h64","addr":"(YO)","loc":"a,0:0,0:0","dtypep":"(WB)"}
+          ],
+           "rhsp": [
+            {"type":"VARREF","name":"__VnbaIterCount","addr":"(ZO)","loc":"a,0:0,0:0","dtypep":"(R)","access":"RD","varp":"(ZM)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ]}
+        ],
+         "thensp": [
+          {"type":"TEXTBLOCK","name":"","addr":"(AP)","loc":"a,0:0,0:0","shortText":"",
+           "nodesp": [
+            {"type":"TEXT","name":"","addr":"(BP)","loc":"a,0:0,0:0","shortText":"#ifdef VL_DEBUG..."},
+            {"type":"STMTEXPR","name":"","addr":"(CP)","loc":"a,0:0,0:0",
+             "exprp": [
+              {"type":"CCALL","name":"","addr":"(DP)","loc":"a,0:0,0:0","dtypep":"(GB)","funcName":"_dump_triggers__nba","funcp":"(UJ)","argsp": []}
+            ]},
+            {"type":"TEXT","name":"","addr":"(EP)","loc":"a,0:0,0:0","shortText":"#endif..."},
+            {"type":"TEXT","name":"","addr":"(FP)","loc":"a,0:0,0:0","shortText":"VL_FATAL_MT(\"t/t_inst_tree.v\", 7, \"\", "},
+            {"type":"TEXT","name":"","addr":"(GP)","loc":"a,0:0,0:0","shortText":"\"NBA region did not converge.\");..."}
+          ]}
+        ],"elsesp": []},
+        {"type":"ASSIGN","name":"","addr":"(HP)","loc":"f,7:8,7:9","dtypep":"(R)",
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(IP)","loc":"f,7:8,7:9","dtypep":"(R)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(JP)","loc":"f,7:8,7:9","dtypep":"(WB)","size":32,
+             "lhsp": [
+              {"type":"CONST","name":"32'h1","addr":"(KP)","loc":"f,7:8,7:9","dtypep":"(WB)"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"VARREF","name":"__VnbaIterCount","addr":"(LP)","loc":"f,7:8,7:9","dtypep":"(R)","access":"RD","varp":"(ZM)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ]}
+        ],
+         "lhsp": [
+          {"type":"VARREF","name":"__VnbaIterCount","addr":"(MP)","loc":"f,7:8,7:9","dtypep":"(R)","access":"WR","varp":"(ZM)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],"timingControlp": []},
+        {"type":"ASSIGN","name":"","addr":"(NP)","loc":"f,7:8,7:9","dtypep":"(JB)",
+         "rhsp": [
+          {"type":"CONST","name":"1'h0","addr":"(OP)","loc":"f,7:8,7:9","dtypep":"(JB)"}
+        ],
+         "lhsp": [
+          {"type":"VARREF","name":"__VnbaContinue","addr":"(PP)","loc":"f,7:8,7:9","dtypep":"(JB)","access":"WR","varp":"(AN)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],"timingControlp": []},
+        {"type":"ASSIGN","name":"","addr":"(QP)","loc":"f,7:8,7:9","dtypep":"(R)",
+         "rhsp": [
+          {"type":"CONST","name":"32'h0","addr":"(RP)","loc":"f,7:8,7:9","dtypep":"(WB)"}
+        ],
+         "lhsp": [
+          {"type":"VARREF","name":"__VactIterCount","addr":"(SP)","loc":"f,7:8,7:9","dtypep":"(R)","access":"WR","varp":"(Q)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],"timingControlp": []},
+        {"type":"ASSIGN","name":"","addr":"(TP)","loc":"f,7:8,7:9","dtypep":"(JB)",
+         "rhsp": [
+          {"type":"CONST","name":"1'h1","addr":"(UP)","loc":"f,7:8,7:9","dtypep":"(JB)"}
+        ],
+         "lhsp": [
+          {"type":"VARREF","name":"__VactContinue","addr":"(VP)","loc":"f,7:8,7:9","dtypep":"(JB)","access":"WR","varp":"(P)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],"timingControlp": []},
+        {"type":"WHILE","name":"","addr":"(WP)","loc":"a,0:0,0:0","precondsp": [],
+         "condp": [
+          {"type":"VARREF","name":"__VactContinue","addr":"(XP)","loc":"a,0:0,0:0","dtypep":"(JB)","access":"RD","varp":"(P)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],
+         "stmtsp": [
+          {"type":"IF","name":"","addr":"(YP)","loc":"a,0:0,0:0",
+           "condp": [
+            {"type":"LT","name":"","addr":"(ZP)","loc":"a,0:0,0:0","dtypep":"(JB)",
+             "lhsp": [
+              {"type":"CONST","name":"32'h64","addr":"(AQ)","loc":"a,0:0,0:0","dtypep":"(WB)"}
+            ],
+             "rhsp": [
+              {"type":"VARREF","name":"__VactIterCount","addr":"(BQ)","loc":"a,0:0,0:0","dtypep":"(R)","access":"RD","varp":"(Q)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ],
+           "thensp": [
+            {"type":"TEXTBLOCK","name":"","addr":"(CQ)","loc":"a,0:0,0:0","shortText":"",
+             "nodesp": [
+              {"type":"TEXT","name":"","addr":"(DQ)","loc":"a,0:0,0:0","shortText":"#ifdef VL_DEBUG..."},
+              {"type":"STMTEXPR","name":"","addr":"(EQ)","loc":"a,0:0,0:0",
+               "exprp": [
+                {"type":"CCALL","name":"","addr":"(FQ)","loc":"a,0:0,0:0","dtypep":"(GB)","funcName":"_dump_triggers__act","funcp":"(VI)","argsp": []}
+              ]},
+              {"type":"TEXT","name":"","addr":"(GQ)","loc":"a,0:0,0:0","shortText":"#endif..."},
+              {"type":"TEXT","name":"","addr":"(HQ)","loc":"a,0:0,0:0","shortText":"VL_FATAL_MT(\"t/t_inst_tree.v\", 7, \"\", "},
+              {"type":"TEXT","name":"","addr":"(IQ)","loc":"a,0:0,0:0","shortText":"\"Active region did not converge.\");..."}
+            ]}
+          ],"elsesp": []},
+          {"type":"ASSIGN","name":"","addr":"(JQ)","loc":"f,7:8,7:9","dtypep":"(R)",
+           "rhsp": [
+            {"type":"ADD","name":"","addr":"(KQ)","loc":"f,7:8,7:9","dtypep":"(R)",
+             "lhsp": [
+              {"type":"CCAST","name":"","addr":"(LQ)","loc":"f,7:8,7:9","dtypep":"(WB)","size":32,
+               "lhsp": [
+                {"type":"CONST","name":"32'h1","addr":"(MQ)","loc":"f,7:8,7:9","dtypep":"(WB)"}
+              ]}
+            ],
+             "rhsp": [
+              {"type":"VARREF","name":"__VactIterCount","addr":"(NQ)","loc":"f,7:8,7:9","dtypep":"(R)","access":"RD","varp":"(Q)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ],
+           "lhsp": [
+            {"type":"VARREF","name":"__VactIterCount","addr":"(OQ)","loc":"f,7:8,7:9","dtypep":"(R)","access":"WR","varp":"(Q)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],"timingControlp": []},
+          {"type":"ASSIGN","name":"","addr":"(PQ)","loc":"f,7:8,7:9","dtypep":"(JB)",
+           "rhsp": [
+            {"type":"CONST","name":"1'h0","addr":"(QQ)","loc":"f,7:8,7:9","dtypep":"(JB)"}
+          ],
+           "lhsp": [
+            {"type":"VARREF","name":"__VactContinue","addr":"(RQ)","loc":"f,7:8,7:9","dtypep":"(JB)","access":"WR","varp":"(P)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],"timingControlp": []},
+          {"type":"IF","name":"","addr":"(SQ)","loc":"a,0:0,0:0",
+           "condp": [
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+          ],
+           "thensp": [
+            {"type":"ASSIGN","name":"","addr":"(UQ)","loc":"f,7:8,7:9","dtypep":"(JB)",
+             "rhsp": [
+              {"type":"CONST","name":"1'h1","addr":"(VQ)","loc":"f,7:8,7:9","dtypep":"(JB)"}
+            ],
+             "lhsp": [
+              {"type":"VARREF","name":"__VactContinue","addr":"(WQ)","loc":"f,7:8,7:9","dtypep":"(JB)","access":"WR","varp":"(P)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ],"timingControlp": []}
+          ],"elsesp": []}
+        ],"incsp": []},
+        {"type":"IF","name":"","addr":"(XQ)","loc":"a,0:0,0:0",
+         "condp": [
+          {"type":"CCALL","name":"","addr":"(YQ)","loc":"a,0:0,0:0","dtypep":"(JB)","funcName":"_eval_phase__nba","funcp":"(IM)","argsp": []}
+        ],
+         "thensp": [
+          {"type":"ASSIGN","name":"","addr":"(ZQ)","loc":"f,7:8,7:9","dtypep":"(JB)",
+           "rhsp": [
+            {"type":"CONST","name":"1'h1","addr":"(AR)","loc":"f,7:8,7:9","dtypep":"(JB)"}
+          ],
+           "lhsp": [
+            {"type":"VARREF","name":"__VnbaContinue","addr":"(BR)","loc":"f,7:8,7:9","dtypep":"(JB)","access":"WR","varp":"(AN)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],"timingControlp": []}
+        ],"elsesp": []}
+      ],"incsp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_debug_assertions","addr":"(CR)","loc":"f,7:8,7:9","slow":false,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"UNLINKED","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"IF","name":"","addr":"(DR)","loc":"f,12:10,12:13",
+       "condp": [
+        {"type":"AND","name":"","addr":"(ER)","loc":"f,12:10,12:13","dtypep":"(J)",
+         "lhsp": [
+          {"type":"VARREF","name":"clk","addr":"(FR)","loc":"f,12:10,12:13","dtypep":"(J)","access":"RD","varp":"(I)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],
+         "rhsp": [
+          {"type":"CONST","name":"8'hfe","addr":"(GR)","loc":"f,12:10,12:13","dtypep":"(HR)"}
+        ]}
+      ],
+       "thensp": [
+        {"type":"CSTMT","name":"","addr":"(IR)","loc":"f,12:10,12:13",
+         "exprsp": [
+          {"type":"TEXT","name":"","addr":"(JR)","loc":"f,12:10,12:13","shortText":"Verilated::overWidthError(\"clk\");"}
+        ]}
+      ],"elsesp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_ctor_var_reset","addr":"(KR)","loc":"f,7:8,7:9","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"UNLINKED","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"CRESET","name":"","addr":"(LR)","loc":"f,12:10,12:13",
+       "varrefp": [
+        {"type":"VARREF","name":"clk","addr":"(MR)","loc":"f,12:10,12:13","dtypep":"(J)","access":"WR","varp":"(I)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(NR)","loc":"f,7:8,7:9",
+       "varrefp": [
+        {"type":"VARREF","name":"__Vtrigprevexpr___TOP__clk__0","addr":"(OR)","loc":"f,7:8,7:9","dtypep":"(J)","access":"WR","varp":"(N)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
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+    {"type":"VAR","name":"u.u1.u1.u1.z0","addr":"(BV)","loc":"f,77:15,77:17","dtypep":"(HR)","origName":"z0","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":true,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VSTATIC","varType":"WIRE","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"u.u1.u1.u1.z1","addr":"(CV)","loc":"f,77:30,77:32","dtypep":"(HR)","origName":"z1","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":true,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VSTATIC","varType":"WIRE","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"u.u1.u1.u1.u0.z","addr":"(DV)","loc":"f,83:40,83:41","dtypep":"(HR)","origName":"z","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":true,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"PORT","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"u.u1.u1.u1.u0.z0","addr":"(EV)","loc":"f,85:15,85:17","dtypep":"(HR)","origName":"z0","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":true,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VSTATIC","varType":"WIRE","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"u.u1.u1.u1.u0.z1","addr":"(FV)","loc":"f,85:30,85:32","dtypep":"(HR)","origName":"z1","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":true,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VSTATIC","varType":"WIRE","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"u.u1.u1.u1.u1.z","addr":"(GV)","loc":"f,83:40,83:41","dtypep":"(HR)","origName":"z","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":true,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"PORT","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"u.u1.u1.u1.u1.z0","addr":"(HV)","loc":"f,85:15,85:17","dtypep":"(HR)","origName":"z0","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":true,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VSTATIC","varType":"WIRE","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"u.u1.u1.u1.u1.z1","addr":"(IV)","loc":"f,85:30,85:32","dtypep":"(HR)","origName":"z1","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":true,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VSTATIC","varType":"WIRE","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"cyc","addr":"(JV)","loc":"f,13:12,13:15","dtypep":"(KV)","origName":"cyc","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VSTATIC","varType":"VAR","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"SCOPE","name":"t","addr":"(LV)","loc":"f,7:8,7:9","aboveScopep":"(BB)","aboveCellp":"(Z)","modp":"(AB)","varsp": [],"blocksp": []},
+    {"type":"CFUNC","name":"_eval_initial__TOP__t","addr":"(HB)","loc":"f,7:8,7:9","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(LV)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"ASSIGN","name":"","addr":"(MV)","loc":"f,13:28,13:29","dtypep":"(KV)",
+       "rhsp": [
+        {"type":"CONST","name":"32'sh1","addr":"(NV)","loc":"f,13:29,13:30","dtypep":"(OV)"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"cyc","addr":"(PV)","loc":"f,13:25,13:28","dtypep":"(KV)","access":"WR","varp":"(JV)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_stl_sequent__TOP__t__0","addr":"(YE)","loc":"f,86:13,86:14","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(LV)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"ASSIGNW","name":"","addr":"(QV)","loc":"f,86:13,86:14","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(SV)","loc":"f,23:10,23:11","dtypep":"(RV)",
+         "lhsp": [
+          {"type":"CONST","name":"32'hff","addr":"(TV)","loc":"f,23:10,23:11","dtypep":"(WB)"}
+        ],
+         "rhsp": [
+          {"type":"NOT","name":"","addr":"(UV)","loc":"f,23:10,23:11","dtypep":"(RV)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(VV)","loc":"f,20:14,20:15","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"a","addr":"(WV)","loc":"f,20:14,20:15","dtypep":"(RV)","access":"RD","varp":"(TR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u0.u0.u0.u0.z","addr":"(XV)","loc":"f,83:40,83:41","dtypep":"(RV)","access":"WR","varp":"(GS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(YV)","loc":"f,86:13,86:14","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(ZV)","loc":"f,79:21,79:22","dtypep":"(RV)",
+         "lhsp": [
+          {"type":"CONST","name":"32'hff","addr":"(AW)","loc":"f,79:21,79:22","dtypep":"(WB)"}
+        ],
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(BW)","loc":"f,79:21,79:22","dtypep":"(RV)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(CW)","loc":"f,79:22,79:26","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"CONST","name":"8'h1","addr":"(DW)","loc":"f,79:22,79:26","dtypep":"(RV)"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"NOT","name":"","addr":"(EW)","loc":"f,23:10,23:11","dtypep":"(RV)",
+             "lhsp": [
+              {"type":"CCAST","name":"","addr":"(FW)","loc":"f,20:14,20:15","dtypep":"(RV)","size":32,
+               "lhsp": [
+                {"type":"VARREF","name":"a","addr":"(GW)","loc":"f,20:14,20:15","dtypep":"(RV)","access":"RD","varp":"(TR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ]}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u0.u0.u0.u1.z","addr":"(HW)","loc":"f,83:40,83:41","dtypep":"(RV)","access":"WR","varp":"(JS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(IW)","loc":"f,86:13,86:14","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(JW)","loc":"f,72:21,72:22","dtypep":"(RV)",
+         "lhsp": [
+          {"type":"CONST","name":"32'hff","addr":"(KW)","loc":"f,72:21,72:22","dtypep":"(WB)"}
+        ],
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(LW)","loc":"f,72:21,72:22","dtypep":"(RV)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(MW)","loc":"f,72:22,72:26","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"CONST","name":"8'h1","addr":"(NW)","loc":"f,72:22,72:26","dtypep":"(RV)"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"NOT","name":"","addr":"(OW)","loc":"f,23:10,23:11","dtypep":"(RV)",
+             "lhsp": [
+              {"type":"CCAST","name":"","addr":"(PW)","loc":"f,20:14,20:15","dtypep":"(RV)","size":32,
+               "lhsp": [
+                {"type":"VARREF","name":"a","addr":"(QW)","loc":"f,20:14,20:15","dtypep":"(RV)","access":"RD","varp":"(TR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ]}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u0.u0.u1.u0.z","addr":"(RW)","loc":"f,83:40,83:41","dtypep":"(RV)","access":"WR","varp":"(PS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(SW)","loc":"f,86:13,86:14","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(TW)","loc":"f,79:21,79:22","dtypep":"(RV)",
+         "lhsp": [
+          {"type":"CONST","name":"32'hff","addr":"(UW)","loc":"f,79:21,79:22","dtypep":"(WB)"}
+        ],
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(VW)","loc":"f,79:21,79:22","dtypep":"(RV)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(WW)","loc":"f,72:21,72:22","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"CONST","name":"8'h2","addr":"(XW)","loc":"f,72:21,72:22","dtypep":"(RV)"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"NOT","name":"","addr":"(YW)","loc":"f,23:10,23:11","dtypep":"(RV)",
+             "lhsp": [
+              {"type":"CCAST","name":"","addr":"(ZW)","loc":"f,20:14,20:15","dtypep":"(RV)","size":32,
+               "lhsp": [
+                {"type":"VARREF","name":"a","addr":"(AX)","loc":"f,20:14,20:15","dtypep":"(RV)","access":"RD","varp":"(TR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ]}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u0.u0.u1.u1.z","addr":"(BX)","loc":"f,83:40,83:41","dtypep":"(RV)","access":"WR","varp":"(SS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(CX)","loc":"f,86:13,86:14","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(DX)","loc":"f,65:21,65:22","dtypep":"(RV)",
+         "lhsp": [
+          {"type":"CONST","name":"32'hff","addr":"(EX)","loc":"f,65:21,65:22","dtypep":"(WB)"}
+        ],
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(FX)","loc":"f,65:21,65:22","dtypep":"(RV)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(GX)","loc":"f,65:22,65:26","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"CONST","name":"8'h1","addr":"(HX)","loc":"f,65:22,65:26","dtypep":"(RV)"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"NOT","name":"","addr":"(IX)","loc":"f,23:10,23:11","dtypep":"(RV)",
+             "lhsp": [
+              {"type":"CCAST","name":"","addr":"(JX)","loc":"f,20:14,20:15","dtypep":"(RV)","size":32,
+               "lhsp": [
+                {"type":"VARREF","name":"a","addr":"(KX)","loc":"f,20:14,20:15","dtypep":"(RV)","access":"RD","varp":"(TR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ]}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u0.u1.u0.u0.z","addr":"(LX)","loc":"f,83:40,83:41","dtypep":"(RV)","access":"WR","varp":"(BT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(MX)","loc":"f,86:13,86:14","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(NX)","loc":"f,79:21,79:22","dtypep":"(RV)",
+         "lhsp": [
+          {"type":"CONST","name":"32'hff","addr":"(OX)","loc":"f,79:21,79:22","dtypep":"(WB)"}
+        ],
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(PX)","loc":"f,79:21,79:22","dtypep":"(RV)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(QX)","loc":"f,65:21,65:22","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"CONST","name":"8'h2","addr":"(RX)","loc":"f,65:21,65:22","dtypep":"(RV)"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"NOT","name":"","addr":"(SX)","loc":"f,23:10,23:11","dtypep":"(RV)",
+             "lhsp": [
+              {"type":"CCAST","name":"","addr":"(TX)","loc":"f,20:14,20:15","dtypep":"(RV)","size":32,
+               "lhsp": [
+                {"type":"VARREF","name":"a","addr":"(UX)","loc":"f,20:14,20:15","dtypep":"(RV)","access":"RD","varp":"(TR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ]}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u0.u1.u0.u1.z","addr":"(VX)","loc":"f,83:40,83:41","dtypep":"(RV)","access":"WR","varp":"(ET)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(WX)","loc":"f,86:13,86:14","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(XX)","loc":"f,72:21,72:22","dtypep":"(RV)",
+         "lhsp": [
+          {"type":"CONST","name":"32'hff","addr":"(YX)","loc":"f,72:21,72:22","dtypep":"(WB)"}
+        ],
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(ZX)","loc":"f,72:21,72:22","dtypep":"(RV)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(AY)","loc":"f,65:21,65:22","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"CONST","name":"8'h2","addr":"(BY)","loc":"f,65:21,65:22","dtypep":"(RV)"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"NOT","name":"","addr":"(CY)","loc":"f,23:10,23:11","dtypep":"(RV)",
+             "lhsp": [
+              {"type":"CCAST","name":"","addr":"(DY)","loc":"f,20:14,20:15","dtypep":"(RV)","size":32,
+               "lhsp": [
+                {"type":"VARREF","name":"a","addr":"(EY)","loc":"f,20:14,20:15","dtypep":"(RV)","access":"RD","varp":"(TR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ]}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u0.u1.u1.u0.z","addr":"(FY)","loc":"f,83:40,83:41","dtypep":"(RV)","access":"WR","varp":"(KT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(GY)","loc":"f,86:13,86:14","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(HY)","loc":"f,79:21,79:22","dtypep":"(RV)",
+         "lhsp": [
+          {"type":"CONST","name":"32'hff","addr":"(IY)","loc":"f,79:21,79:22","dtypep":"(WB)"}
+        ],
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(JY)","loc":"f,79:21,79:22","dtypep":"(RV)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(KY)","loc":"f,72:21,72:22","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"CONST","name":"8'h3","addr":"(LY)","loc":"f,72:21,72:22","dtypep":"(RV)"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"NOT","name":"","addr":"(MY)","loc":"f,23:10,23:11","dtypep":"(RV)",
+             "lhsp": [
+              {"type":"CCAST","name":"","addr":"(NY)","loc":"f,20:14,20:15","dtypep":"(RV)","size":32,
+               "lhsp": [
+                {"type":"VARREF","name":"a","addr":"(OY)","loc":"f,20:14,20:15","dtypep":"(RV)","access":"RD","varp":"(TR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ]}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u0.u1.u1.u1.z","addr":"(PY)","loc":"f,83:40,83:41","dtypep":"(RV)","access":"WR","varp":"(NT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(QY)","loc":"f,86:13,86:14","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(RY)","loc":"f,23:10,23:11","dtypep":"(RV)",
+         "lhsp": [
+          {"type":"CONST","name":"32'hff","addr":"(SY)","loc":"f,23:10,23:11","dtypep":"(WB)"}
+        ],
+         "rhsp": [
+          {"type":"NOT","name":"","addr":"(TY)","loc":"f,23:10,23:11","dtypep":"(RV)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(UY)","loc":"f,20:14,20:15","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"a","addr":"(VY)","loc":"f,20:14,20:15","dtypep":"(RV)","access":"RD","varp":"(TR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u1.u0.u0.u0.z","addr":"(WY)","loc":"f,83:40,83:41","dtypep":"(RV)","access":"WR","varp":"(ZT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(XY)","loc":"f,86:13,86:14","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(YY)","loc":"f,79:21,79:22","dtypep":"(RV)",
+         "lhsp": [
+          {"type":"CONST","name":"32'hff","addr":"(ZY)","loc":"f,79:21,79:22","dtypep":"(WB)"}
+        ],
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(AZ)","loc":"f,79:21,79:22","dtypep":"(RV)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(BZ)","loc":"f,79:22,79:26","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"CONST","name":"8'h1","addr":"(CZ)","loc":"f,79:22,79:26","dtypep":"(RV)"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"NOT","name":"","addr":"(DZ)","loc":"f,23:10,23:11","dtypep":"(RV)",
+             "lhsp": [
+              {"type":"CCAST","name":"","addr":"(EZ)","loc":"f,20:14,20:15","dtypep":"(RV)","size":32,
+               "lhsp": [
+                {"type":"VARREF","name":"a","addr":"(FZ)","loc":"f,20:14,20:15","dtypep":"(RV)","access":"RD","varp":"(TR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ]}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u1.u0.u0.u1.z","addr":"(GZ)","loc":"f,83:40,83:41","dtypep":"(RV)","access":"WR","varp":"(CU)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(HZ)","loc":"f,86:13,86:14","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(IZ)","loc":"f,72:21,72:22","dtypep":"(RV)",
+         "lhsp": [
+          {"type":"CONST","name":"32'hff","addr":"(JZ)","loc":"f,72:21,72:22","dtypep":"(WB)"}
+        ],
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(KZ)","loc":"f,72:21,72:22","dtypep":"(RV)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(LZ)","loc":"f,72:22,72:26","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"CONST","name":"8'h1","addr":"(MZ)","loc":"f,72:22,72:26","dtypep":"(RV)"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"NOT","name":"","addr":"(NZ)","loc":"f,23:10,23:11","dtypep":"(RV)",
+             "lhsp": [
+              {"type":"CCAST","name":"","addr":"(OZ)","loc":"f,20:14,20:15","dtypep":"(RV)","size":32,
+               "lhsp": [
+                {"type":"VARREF","name":"a","addr":"(PZ)","loc":"f,20:14,20:15","dtypep":"(RV)","access":"RD","varp":"(TR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ]}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u1.u0.u1.u0.z","addr":"(QZ)","loc":"f,83:40,83:41","dtypep":"(RV)","access":"WR","varp":"(IU)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(RZ)","loc":"f,86:13,86:14","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(SZ)","loc":"f,79:21,79:22","dtypep":"(RV)",
+         "lhsp": [
+          {"type":"CONST","name":"32'hff","addr":"(TZ)","loc":"f,79:21,79:22","dtypep":"(WB)"}
+        ],
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(UZ)","loc":"f,79:21,79:22","dtypep":"(RV)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(VZ)","loc":"f,72:21,72:22","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"CONST","name":"8'h2","addr":"(WZ)","loc":"f,72:21,72:22","dtypep":"(RV)"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"NOT","name":"","addr":"(XZ)","loc":"f,23:10,23:11","dtypep":"(RV)",
+             "lhsp": [
+              {"type":"CCAST","name":"","addr":"(YZ)","loc":"f,20:14,20:15","dtypep":"(RV)","size":32,
+               "lhsp": [
+                {"type":"VARREF","name":"a","addr":"(ZZ)","loc":"f,20:14,20:15","dtypep":"(RV)","access":"RD","varp":"(TR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ]}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u1.u0.u1.u1.z","addr":"(AAB)","loc":"f,83:40,83:41","dtypep":"(RV)","access":"WR","varp":"(LU)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(BAB)","loc":"f,86:13,86:14","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(CAB)","loc":"f,65:21,65:22","dtypep":"(RV)",
+         "lhsp": [
+          {"type":"CONST","name":"32'hff","addr":"(DAB)","loc":"f,65:21,65:22","dtypep":"(WB)"}
+        ],
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(EAB)","loc":"f,65:21,65:22","dtypep":"(RV)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(FAB)","loc":"f,65:22,65:26","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"CONST","name":"8'h1","addr":"(GAB)","loc":"f,65:22,65:26","dtypep":"(RV)"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"NOT","name":"","addr":"(HAB)","loc":"f,23:10,23:11","dtypep":"(RV)",
+             "lhsp": [
+              {"type":"CCAST","name":"","addr":"(IAB)","loc":"f,20:14,20:15","dtypep":"(RV)","size":32,
+               "lhsp": [
+                {"type":"VARREF","name":"a","addr":"(JAB)","loc":"f,20:14,20:15","dtypep":"(RV)","access":"RD","varp":"(TR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ]}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u1.u1.u0.u0.z","addr":"(KAB)","loc":"f,83:40,83:41","dtypep":"(RV)","access":"WR","varp":"(UU)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(LAB)","loc":"f,86:13,86:14","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(MAB)","loc":"f,79:21,79:22","dtypep":"(RV)",
+         "lhsp": [
+          {"type":"CONST","name":"32'hff","addr":"(NAB)","loc":"f,79:21,79:22","dtypep":"(WB)"}
+        ],
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(OAB)","loc":"f,79:21,79:22","dtypep":"(RV)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(PAB)","loc":"f,65:21,65:22","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"CONST","name":"8'h2","addr":"(QAB)","loc":"f,65:21,65:22","dtypep":"(RV)"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"NOT","name":"","addr":"(RAB)","loc":"f,23:10,23:11","dtypep":"(RV)",
+             "lhsp": [
+              {"type":"CCAST","name":"","addr":"(SAB)","loc":"f,20:14,20:15","dtypep":"(RV)","size":32,
+               "lhsp": [
+                {"type":"VARREF","name":"a","addr":"(TAB)","loc":"f,20:14,20:15","dtypep":"(RV)","access":"RD","varp":"(TR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ]}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u1.u1.u0.u1.z","addr":"(UAB)","loc":"f,83:40,83:41","dtypep":"(RV)","access":"WR","varp":"(XU)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(VAB)","loc":"f,86:13,86:14","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(WAB)","loc":"f,72:21,72:22","dtypep":"(RV)",
+         "lhsp": [
+          {"type":"CONST","name":"32'hff","addr":"(XAB)","loc":"f,72:21,72:22","dtypep":"(WB)"}
+        ],
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(YAB)","loc":"f,72:21,72:22","dtypep":"(RV)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(ZAB)","loc":"f,65:21,65:22","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"CONST","name":"8'h2","addr":"(ABB)","loc":"f,65:21,65:22","dtypep":"(RV)"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"NOT","name":"","addr":"(BBB)","loc":"f,23:10,23:11","dtypep":"(RV)",
+             "lhsp": [
+              {"type":"CCAST","name":"","addr":"(CBB)","loc":"f,20:14,20:15","dtypep":"(RV)","size":32,
+               "lhsp": [
+                {"type":"VARREF","name":"a","addr":"(DBB)","loc":"f,20:14,20:15","dtypep":"(RV)","access":"RD","varp":"(TR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ]}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u1.u1.u1.u0.z","addr":"(EBB)","loc":"f,83:40,83:41","dtypep":"(RV)","access":"WR","varp":"(DV)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(FBB)","loc":"f,86:13,86:14","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(GBB)","loc":"f,79:21,79:22","dtypep":"(RV)",
+         "lhsp": [
+          {"type":"CONST","name":"32'hff","addr":"(HBB)","loc":"f,79:21,79:22","dtypep":"(WB)"}
+        ],
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(IBB)","loc":"f,79:21,79:22","dtypep":"(RV)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(JBB)","loc":"f,72:21,72:22","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"CONST","name":"8'h3","addr":"(KBB)","loc":"f,72:21,72:22","dtypep":"(RV)"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"NOT","name":"","addr":"(LBB)","loc":"f,23:10,23:11","dtypep":"(RV)",
+             "lhsp": [
+              {"type":"CCAST","name":"","addr":"(MBB)","loc":"f,20:14,20:15","dtypep":"(RV)","size":32,
+               "lhsp": [
+                {"type":"VARREF","name":"a","addr":"(NBB)","loc":"f,20:14,20:15","dtypep":"(RV)","access":"RD","varp":"(TR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ]}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u1.u1.u1.u1.z","addr":"(OBB)","loc":"f,83:40,83:41","dtypep":"(RV)","access":"WR","varp":"(GV)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(PBB)","loc":"f,83:40,83:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u0.u0.u0.u0.z","addr":"(QBB)","loc":"f,83:40,83:41","dtypep":"(RV)","access":"RD","varp":"(GS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u0.u0.u0.z0","addr":"(RBB)","loc":"f,80:19,80:21","dtypep":"(RV)","access":"WR","varp":"(ES)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(SBB)","loc":"f,83:40,83:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u0.u0.u0.u1.z","addr":"(TBB)","loc":"f,83:40,83:41","dtypep":"(RV)","access":"RD","varp":"(JS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u0.u0.u0.z1","addr":"(UBB)","loc":"f,80:42,80:44","dtypep":"(RV)","access":"WR","varp":"(FS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(VBB)","loc":"f,83:40,83:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u0.u0.u1.u0.z","addr":"(WBB)","loc":"f,83:40,83:41","dtypep":"(RV)","access":"RD","varp":"(PS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u0.u0.u1.z0","addr":"(XBB)","loc":"f,80:19,80:21","dtypep":"(RV)","access":"WR","varp":"(NS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(YBB)","loc":"f,83:40,83:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u0.u0.u1.u1.z","addr":"(ZBB)","loc":"f,83:40,83:41","dtypep":"(RV)","access":"RD","varp":"(SS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u0.u0.u1.z1","addr":"(ACB)","loc":"f,80:42,80:44","dtypep":"(RV)","access":"WR","varp":"(OS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(BCB)","loc":"f,83:40,83:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u0.u1.u0.u0.z","addr":"(CCB)","loc":"f,83:40,83:41","dtypep":"(RV)","access":"RD","varp":"(BT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u0.u1.u0.z0","addr":"(DCB)","loc":"f,80:19,80:21","dtypep":"(RV)","access":"WR","varp":"(ZS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(ECB)","loc":"f,83:40,83:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u0.u1.u0.u1.z","addr":"(FCB)","loc":"f,83:40,83:41","dtypep":"(RV)","access":"RD","varp":"(ET)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u0.u1.u0.z1","addr":"(GCB)","loc":"f,80:42,80:44","dtypep":"(RV)","access":"WR","varp":"(AT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(HCB)","loc":"f,83:40,83:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u0.u1.u1.u0.z","addr":"(ICB)","loc":"f,83:40,83:41","dtypep":"(RV)","access":"RD","varp":"(KT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u0.u1.u1.z0","addr":"(JCB)","loc":"f,80:19,80:21","dtypep":"(RV)","access":"WR","varp":"(IT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(KCB)","loc":"f,83:40,83:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u0.u1.u1.u1.z","addr":"(LCB)","loc":"f,83:40,83:41","dtypep":"(RV)","access":"RD","varp":"(NT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u0.u1.u1.z1","addr":"(MCB)","loc":"f,80:42,80:44","dtypep":"(RV)","access":"WR","varp":"(JT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(NCB)","loc":"f,83:40,83:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u1.u0.u0.u0.z","addr":"(OCB)","loc":"f,83:40,83:41","dtypep":"(RV)","access":"RD","varp":"(ZT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u1.u0.u0.z0","addr":"(PCB)","loc":"f,80:19,80:21","dtypep":"(RV)","access":"WR","varp":"(XT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(QCB)","loc":"f,83:40,83:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u1.u0.u0.u1.z","addr":"(RCB)","loc":"f,83:40,83:41","dtypep":"(RV)","access":"RD","varp":"(CU)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u1.u0.u0.z1","addr":"(SCB)","loc":"f,80:42,80:44","dtypep":"(RV)","access":"WR","varp":"(YT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(TCB)","loc":"f,83:40,83:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u1.u0.u1.u0.z","addr":"(UCB)","loc":"f,83:40,83:41","dtypep":"(RV)","access":"RD","varp":"(IU)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u1.u0.u1.z0","addr":"(VCB)","loc":"f,80:19,80:21","dtypep":"(RV)","access":"WR","varp":"(GU)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(WCB)","loc":"f,83:40,83:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u1.u0.u1.u1.z","addr":"(XCB)","loc":"f,83:40,83:41","dtypep":"(RV)","access":"RD","varp":"(LU)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u1.u0.u1.z1","addr":"(YCB)","loc":"f,80:42,80:44","dtypep":"(RV)","access":"WR","varp":"(HU)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(ZCB)","loc":"f,83:40,83:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u1.u1.u0.u0.z","addr":"(ADB)","loc":"f,83:40,83:41","dtypep":"(RV)","access":"RD","varp":"(UU)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u1.u1.u0.z0","addr":"(BDB)","loc":"f,80:19,80:21","dtypep":"(RV)","access":"WR","varp":"(SU)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(CDB)","loc":"f,83:40,83:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u1.u1.u0.u1.z","addr":"(DDB)","loc":"f,83:40,83:41","dtypep":"(RV)","access":"RD","varp":"(XU)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u1.u1.u0.z1","addr":"(EDB)","loc":"f,80:42,80:44","dtypep":"(RV)","access":"WR","varp":"(TU)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(FDB)","loc":"f,83:40,83:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u1.u1.u1.u0.z","addr":"(GDB)","loc":"f,83:40,83:41","dtypep":"(RV)","access":"RD","varp":"(DV)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u1.u1.u1.z0","addr":"(HDB)","loc":"f,80:19,80:21","dtypep":"(RV)","access":"WR","varp":"(BV)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(IDB)","loc":"f,83:40,83:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u1.u1.u1.u1.z","addr":"(JDB)","loc":"f,83:40,83:41","dtypep":"(RV)","access":"RD","varp":"(GV)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u1.u1.u1.z1","addr":"(KDB)","loc":"f,80:42,80:44","dtypep":"(RV)","access":"WR","varp":"(CV)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(LDB)","loc":"f,78:13,78:14","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(MDB)","loc":"f,78:17,78:18","dtypep":"(RV)",
+         "lhsp": [
+          {"type":"CONST","name":"32'hff","addr":"(NDB)","loc":"f,78:17,78:18","dtypep":"(WB)"}
+        ],
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(ODB)","loc":"f,78:17,78:18","dtypep":"(RV)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(PDB)","loc":"f,77:15,77:17","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.u0.u0.u0.z0","addr":"(QDB)","loc":"f,77:15,77:17","dtypep":"(RV)","access":"RD","varp":"(ES)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"CCAST","name":"","addr":"(RDB)","loc":"f,77:30,77:32","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.u0.u0.u0.z1","addr":"(SDB)","loc":"f,77:30,77:32","dtypep":"(RV)","access":"RD","varp":"(FS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u0.u0.u0.z","addr":"(TDB)","loc":"f,76:40,76:41","dtypep":"(RV)","access":"WR","varp":"(DS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(UDB)","loc":"f,78:13,78:14","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(VDB)","loc":"f,78:17,78:18","dtypep":"(RV)",
+         "lhsp": [
+          {"type":"CONST","name":"32'hff","addr":"(WDB)","loc":"f,78:17,78:18","dtypep":"(WB)"}
+        ],
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(XDB)","loc":"f,78:17,78:18","dtypep":"(RV)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(YDB)","loc":"f,77:15,77:17","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.u0.u0.u1.z0","addr":"(ZDB)","loc":"f,77:15,77:17","dtypep":"(RV)","access":"RD","varp":"(NS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"CCAST","name":"","addr":"(AEB)","loc":"f,77:30,77:32","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.u0.u0.u1.z1","addr":"(BEB)","loc":"f,77:30,77:32","dtypep":"(RV)","access":"RD","varp":"(OS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u0.u0.u1.z","addr":"(CEB)","loc":"f,76:40,76:41","dtypep":"(RV)","access":"WR","varp":"(MS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(DEB)","loc":"f,78:13,78:14","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(EEB)","loc":"f,78:17,78:18","dtypep":"(RV)",
+         "lhsp": [
+          {"type":"CONST","name":"32'hff","addr":"(FEB)","loc":"f,78:17,78:18","dtypep":"(WB)"}
+        ],
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(GEB)","loc":"f,78:17,78:18","dtypep":"(RV)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(HEB)","loc":"f,77:15,77:17","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.u0.u1.u0.z0","addr":"(IEB)","loc":"f,77:15,77:17","dtypep":"(RV)","access":"RD","varp":"(ZS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"CCAST","name":"","addr":"(JEB)","loc":"f,77:30,77:32","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.u0.u1.u0.z1","addr":"(KEB)","loc":"f,77:30,77:32","dtypep":"(RV)","access":"RD","varp":"(AT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u0.u1.u0.z","addr":"(LEB)","loc":"f,76:40,76:41","dtypep":"(RV)","access":"WR","varp":"(YS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(MEB)","loc":"f,78:13,78:14","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(NEB)","loc":"f,78:17,78:18","dtypep":"(RV)",
+         "lhsp": [
+          {"type":"CONST","name":"32'hff","addr":"(OEB)","loc":"f,78:17,78:18","dtypep":"(WB)"}
+        ],
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(PEB)","loc":"f,78:17,78:18","dtypep":"(RV)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(QEB)","loc":"f,77:15,77:17","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.u0.u1.u1.z0","addr":"(REB)","loc":"f,77:15,77:17","dtypep":"(RV)","access":"RD","varp":"(IT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"CCAST","name":"","addr":"(SEB)","loc":"f,77:30,77:32","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.u0.u1.u1.z1","addr":"(TEB)","loc":"f,77:30,77:32","dtypep":"(RV)","access":"RD","varp":"(JT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u0.u1.u1.z","addr":"(UEB)","loc":"f,76:40,76:41","dtypep":"(RV)","access":"WR","varp":"(HT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(VEB)","loc":"f,78:13,78:14","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(WEB)","loc":"f,78:17,78:18","dtypep":"(RV)",
+         "lhsp": [
+          {"type":"CONST","name":"32'hff","addr":"(XEB)","loc":"f,78:17,78:18","dtypep":"(WB)"}
+        ],
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(YEB)","loc":"f,78:17,78:18","dtypep":"(RV)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(ZEB)","loc":"f,77:15,77:17","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.u1.u0.u0.z0","addr":"(AFB)","loc":"f,77:15,77:17","dtypep":"(RV)","access":"RD","varp":"(XT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"CCAST","name":"","addr":"(BFB)","loc":"f,77:30,77:32","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.u1.u0.u0.z1","addr":"(CFB)","loc":"f,77:30,77:32","dtypep":"(RV)","access":"RD","varp":"(YT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u1.u0.u0.z","addr":"(DFB)","loc":"f,76:40,76:41","dtypep":"(RV)","access":"WR","varp":"(WT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(EFB)","loc":"f,78:13,78:14","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(FFB)","loc":"f,78:17,78:18","dtypep":"(RV)",
+         "lhsp": [
+          {"type":"CONST","name":"32'hff","addr":"(GFB)","loc":"f,78:17,78:18","dtypep":"(WB)"}
+        ],
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(HFB)","loc":"f,78:17,78:18","dtypep":"(RV)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(IFB)","loc":"f,77:15,77:17","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.u1.u0.u1.z0","addr":"(JFB)","loc":"f,77:15,77:17","dtypep":"(RV)","access":"RD","varp":"(GU)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"CCAST","name":"","addr":"(KFB)","loc":"f,77:30,77:32","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.u1.u0.u1.z1","addr":"(LFB)","loc":"f,77:30,77:32","dtypep":"(RV)","access":"RD","varp":"(HU)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u1.u0.u1.z","addr":"(MFB)","loc":"f,76:40,76:41","dtypep":"(RV)","access":"WR","varp":"(FU)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(NFB)","loc":"f,78:13,78:14","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(OFB)","loc":"f,78:17,78:18","dtypep":"(RV)",
+         "lhsp": [
+          {"type":"CONST","name":"32'hff","addr":"(PFB)","loc":"f,78:17,78:18","dtypep":"(WB)"}
+        ],
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(QFB)","loc":"f,78:17,78:18","dtypep":"(RV)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(RFB)","loc":"f,77:15,77:17","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.u1.u1.u0.z0","addr":"(SFB)","loc":"f,77:15,77:17","dtypep":"(RV)","access":"RD","varp":"(SU)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"CCAST","name":"","addr":"(TFB)","loc":"f,77:30,77:32","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.u1.u1.u0.z1","addr":"(UFB)","loc":"f,77:30,77:32","dtypep":"(RV)","access":"RD","varp":"(TU)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u1.u1.u0.z","addr":"(VFB)","loc":"f,76:40,76:41","dtypep":"(RV)","access":"WR","varp":"(RU)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(WFB)","loc":"f,78:13,78:14","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(XFB)","loc":"f,78:17,78:18","dtypep":"(RV)",
+         "lhsp": [
+          {"type":"CONST","name":"32'hff","addr":"(YFB)","loc":"f,78:17,78:18","dtypep":"(WB)"}
+        ],
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(ZFB)","loc":"f,78:17,78:18","dtypep":"(RV)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(AGB)","loc":"f,77:15,77:17","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.u1.u1.u1.z0","addr":"(BGB)","loc":"f,77:15,77:17","dtypep":"(RV)","access":"RD","varp":"(BV)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"CCAST","name":"","addr":"(CGB)","loc":"f,77:30,77:32","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.u1.u1.u1.z1","addr":"(DGB)","loc":"f,77:30,77:32","dtypep":"(RV)","access":"RD","varp":"(CV)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u1.u1.u1.z","addr":"(EGB)","loc":"f,76:40,76:41","dtypep":"(RV)","access":"WR","varp":"(AV)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(FGB)","loc":"f,76:40,76:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u0.u0.u0.z","addr":"(GGB)","loc":"f,76:40,76:41","dtypep":"(RV)","access":"RD","varp":"(DS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u0.u0.z0","addr":"(HGB)","loc":"f,73:14,73:16","dtypep":"(RV)","access":"WR","varp":"(BS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(IGB)","loc":"f,76:40,76:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u0.u0.u1.z","addr":"(JGB)","loc":"f,76:40,76:41","dtypep":"(RV)","access":"RD","varp":"(MS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u0.u0.z1","addr":"(KGB)","loc":"f,73:32,73:34","dtypep":"(RV)","access":"WR","varp":"(CS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(LGB)","loc":"f,76:40,76:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u0.u1.u0.z","addr":"(MGB)","loc":"f,76:40,76:41","dtypep":"(RV)","access":"RD","varp":"(YS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u0.u1.z0","addr":"(NGB)","loc":"f,73:14,73:16","dtypep":"(RV)","access":"WR","varp":"(WS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(OGB)","loc":"f,76:40,76:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u0.u1.u1.z","addr":"(PGB)","loc":"f,76:40,76:41","dtypep":"(RV)","access":"RD","varp":"(HT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u0.u1.z1","addr":"(QGB)","loc":"f,73:32,73:34","dtypep":"(RV)","access":"WR","varp":"(XS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(RGB)","loc":"f,76:40,76:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u1.u0.u0.z","addr":"(SGB)","loc":"f,76:40,76:41","dtypep":"(RV)","access":"RD","varp":"(WT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u1.u0.z0","addr":"(TGB)","loc":"f,73:14,73:16","dtypep":"(RV)","access":"WR","varp":"(UT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(UGB)","loc":"f,76:40,76:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u1.u0.u1.z","addr":"(VGB)","loc":"f,76:40,76:41","dtypep":"(RV)","access":"RD","varp":"(FU)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u1.u0.z1","addr":"(WGB)","loc":"f,73:32,73:34","dtypep":"(RV)","access":"WR","varp":"(VT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(XGB)","loc":"f,76:40,76:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u1.u1.u0.z","addr":"(YGB)","loc":"f,76:40,76:41","dtypep":"(RV)","access":"RD","varp":"(RU)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u1.u1.z0","addr":"(ZGB)","loc":"f,73:14,73:16","dtypep":"(RV)","access":"WR","varp":"(PU)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(AHB)","loc":"f,76:40,76:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u1.u1.u1.z","addr":"(BHB)","loc":"f,76:40,76:41","dtypep":"(RV)","access":"RD","varp":"(AV)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u1.u1.z1","addr":"(CHB)","loc":"f,73:32,73:34","dtypep":"(RV)","access":"WR","varp":"(QU)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(DHB)","loc":"f,71:13,71:14","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(EHB)","loc":"f,71:17,71:18","dtypep":"(RV)",
+         "lhsp": [
+          {"type":"CONST","name":"32'hff","addr":"(FHB)","loc":"f,71:17,71:18","dtypep":"(WB)"}
+        ],
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(GHB)","loc":"f,71:17,71:18","dtypep":"(RV)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(HHB)","loc":"f,70:15,70:17","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.u0.u0.z0","addr":"(IHB)","loc":"f,70:15,70:17","dtypep":"(RV)","access":"RD","varp":"(BS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"CCAST","name":"","addr":"(JHB)","loc":"f,70:30,70:32","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.u0.u0.z1","addr":"(KHB)","loc":"f,70:30,70:32","dtypep":"(RV)","access":"RD","varp":"(CS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u0.u0.z","addr":"(LHB)","loc":"f,69:40,69:41","dtypep":"(RV)","access":"WR","varp":"(AS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(MHB)","loc":"f,71:13,71:14","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(NHB)","loc":"f,71:17,71:18","dtypep":"(RV)",
+         "lhsp": [
+          {"type":"CONST","name":"32'hff","addr":"(OHB)","loc":"f,71:17,71:18","dtypep":"(WB)"}
+        ],
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(PHB)","loc":"f,71:17,71:18","dtypep":"(RV)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(QHB)","loc":"f,70:15,70:17","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.u0.u1.z0","addr":"(RHB)","loc":"f,70:15,70:17","dtypep":"(RV)","access":"RD","varp":"(WS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"CCAST","name":"","addr":"(SHB)","loc":"f,70:30,70:32","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.u0.u1.z1","addr":"(THB)","loc":"f,70:30,70:32","dtypep":"(RV)","access":"RD","varp":"(XS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u0.u1.z","addr":"(UHB)","loc":"f,69:40,69:41","dtypep":"(RV)","access":"WR","varp":"(VS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(VHB)","loc":"f,71:13,71:14","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(WHB)","loc":"f,71:17,71:18","dtypep":"(RV)",
+         "lhsp": [
+          {"type":"CONST","name":"32'hff","addr":"(XHB)","loc":"f,71:17,71:18","dtypep":"(WB)"}
+        ],
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(YHB)","loc":"f,71:17,71:18","dtypep":"(RV)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(ZHB)","loc":"f,70:15,70:17","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.u1.u0.z0","addr":"(AIB)","loc":"f,70:15,70:17","dtypep":"(RV)","access":"RD","varp":"(UT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"CCAST","name":"","addr":"(BIB)","loc":"f,70:30,70:32","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.u1.u0.z1","addr":"(CIB)","loc":"f,70:30,70:32","dtypep":"(RV)","access":"RD","varp":"(VT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u1.u0.z","addr":"(DIB)","loc":"f,69:40,69:41","dtypep":"(RV)","access":"WR","varp":"(TT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(EIB)","loc":"f,71:13,71:14","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(FIB)","loc":"f,71:17,71:18","dtypep":"(RV)",
+         "lhsp": [
+          {"type":"CONST","name":"32'hff","addr":"(GIB)","loc":"f,71:17,71:18","dtypep":"(WB)"}
+        ],
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(HIB)","loc":"f,71:17,71:18","dtypep":"(RV)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(IIB)","loc":"f,70:15,70:17","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.u1.u1.z0","addr":"(JIB)","loc":"f,70:15,70:17","dtypep":"(RV)","access":"RD","varp":"(PU)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"CCAST","name":"","addr":"(KIB)","loc":"f,70:30,70:32","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.u1.u1.z1","addr":"(LIB)","loc":"f,70:30,70:32","dtypep":"(RV)","access":"RD","varp":"(QU)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u1.u1.z","addr":"(MIB)","loc":"f,69:40,69:41","dtypep":"(RV)","access":"WR","varp":"(OU)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(NIB)","loc":"f,69:40,69:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u0.u0.z","addr":"(OIB)","loc":"f,69:40,69:41","dtypep":"(RV)","access":"RD","varp":"(AS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u0.z0","addr":"(PIB)","loc":"f,66:14,66:16","dtypep":"(RV)","access":"WR","varp":"(YR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(QIB)","loc":"f,69:40,69:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u0.u1.z","addr":"(RIB)","loc":"f,69:40,69:41","dtypep":"(RV)","access":"RD","varp":"(VS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u0.z1","addr":"(SIB)","loc":"f,66:32,66:34","dtypep":"(RV)","access":"WR","varp":"(ZR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(TIB)","loc":"f,69:40,69:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u1.u0.z","addr":"(UIB)","loc":"f,69:40,69:41","dtypep":"(RV)","access":"RD","varp":"(TT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u1.z0","addr":"(VIB)","loc":"f,66:14,66:16","dtypep":"(RV)","access":"WR","varp":"(RT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(WIB)","loc":"f,69:40,69:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u1.u1.z","addr":"(XIB)","loc":"f,69:40,69:41","dtypep":"(RV)","access":"RD","varp":"(OU)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u1.z1","addr":"(YIB)","loc":"f,66:32,66:34","dtypep":"(RV)","access":"WR","varp":"(ST)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(ZIB)","loc":"f,64:13,64:14","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(AJB)","loc":"f,64:17,64:18","dtypep":"(RV)",
+         "lhsp": [
+          {"type":"CONST","name":"32'hff","addr":"(BJB)","loc":"f,64:17,64:18","dtypep":"(WB)"}
+        ],
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(CJB)","loc":"f,64:17,64:18","dtypep":"(RV)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(DJB)","loc":"f,63:15,63:17","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.u0.z0","addr":"(EJB)","loc":"f,63:15,63:17","dtypep":"(RV)","access":"RD","varp":"(YR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"CCAST","name":"","addr":"(FJB)","loc":"f,63:30,63:32","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.u0.z1","addr":"(GJB)","loc":"f,63:30,63:32","dtypep":"(RV)","access":"RD","varp":"(ZR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u0.z","addr":"(HJB)","loc":"f,62:40,62:41","dtypep":"(RV)","access":"WR","varp":"(XR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(IJB)","loc":"f,64:13,64:14","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(JJB)","loc":"f,64:17,64:18","dtypep":"(RV)",
+         "lhsp": [
+          {"type":"CONST","name":"32'hff","addr":"(KJB)","loc":"f,64:17,64:18","dtypep":"(WB)"}
+        ],
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(LJB)","loc":"f,64:17,64:18","dtypep":"(RV)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(MJB)","loc":"f,63:15,63:17","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.u1.z0","addr":"(NJB)","loc":"f,63:15,63:17","dtypep":"(RV)","access":"RD","varp":"(RT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"CCAST","name":"","addr":"(OJB)","loc":"f,63:30,63:32","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.u1.z1","addr":"(PJB)","loc":"f,63:30,63:32","dtypep":"(RV)","access":"RD","varp":"(ST)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u1.z","addr":"(QJB)","loc":"f,62:40,62:41","dtypep":"(RV)","access":"WR","varp":"(QT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(RJB)","loc":"f,62:40,62:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u0.z","addr":"(SJB)","loc":"f,62:40,62:41","dtypep":"(RV)","access":"RD","varp":"(XR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.z0","addr":"(TJB)","loc":"f,59:14,59:16","dtypep":"(RV)","access":"WR","varp":"(VR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(UJB)","loc":"f,62:40,62:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u1.z","addr":"(VJB)","loc":"f,62:40,62:41","dtypep":"(RV)","access":"RD","varp":"(QT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.z1","addr":"(WJB)","loc":"f,59:31,59:33","dtypep":"(RV)","access":"WR","varp":"(WR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(XJB)","loc":"f,58:13,58:14","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(YJB)","loc":"f,58:17,58:18","dtypep":"(RV)",
+         "lhsp": [
+          {"type":"CONST","name":"32'hff","addr":"(ZJB)","loc":"f,58:17,58:18","dtypep":"(WB)"}
+        ],
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(AKB)","loc":"f,58:17,58:18","dtypep":"(RV)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(BKB)","loc":"f,57:15,57:17","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.z0","addr":"(CKB)","loc":"f,57:15,57:17","dtypep":"(RV)","access":"RD","varp":"(VR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"CCAST","name":"","addr":"(DKB)","loc":"f,57:30,57:32","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.z1","addr":"(EKB)","loc":"f,57:30,57:32","dtypep":"(RV)","access":"RD","varp":"(WR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.z","addr":"(FKB)","loc":"f,56:40,56:41","dtypep":"(RV)","access":"WR","varp":"(UR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_ico_sequent__TOP__t__0","addr":"(ZG)","loc":"f,83:40,83:41","slow":false,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(LV)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"ASSIGNW","name":"","addr":"(GKB)","loc":"f,83:40,83:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u0.u0.u0.u0.z","addr":"(HKB)","loc":"f,83:40,83:41","dtypep":"(RV)","access":"RD","varp":"(GS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u0.u0.u0.z0","addr":"(IKB)","loc":"f,80:19,80:21","dtypep":"(RV)","access":"WR","varp":"(ES)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(JKB)","loc":"f,83:40,83:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u0.u0.u0.u1.z","addr":"(KKB)","loc":"f,83:40,83:41","dtypep":"(RV)","access":"RD","varp":"(JS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u0.u0.u0.z1","addr":"(LKB)","loc":"f,80:42,80:44","dtypep":"(RV)","access":"WR","varp":"(FS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(MKB)","loc":"f,83:40,83:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u0.u0.u1.u0.z","addr":"(NKB)","loc":"f,83:40,83:41","dtypep":"(RV)","access":"RD","varp":"(PS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u0.u0.u1.z0","addr":"(OKB)","loc":"f,80:19,80:21","dtypep":"(RV)","access":"WR","varp":"(NS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(PKB)","loc":"f,83:40,83:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u0.u0.u1.u1.z","addr":"(QKB)","loc":"f,83:40,83:41","dtypep":"(RV)","access":"RD","varp":"(SS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u0.u0.u1.z1","addr":"(RKB)","loc":"f,80:42,80:44","dtypep":"(RV)","access":"WR","varp":"(OS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(SKB)","loc":"f,83:40,83:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u0.u1.u0.u0.z","addr":"(TKB)","loc":"f,83:40,83:41","dtypep":"(RV)","access":"RD","varp":"(BT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u0.u1.u0.z0","addr":"(UKB)","loc":"f,80:19,80:21","dtypep":"(RV)","access":"WR","varp":"(ZS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(VKB)","loc":"f,83:40,83:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u0.u1.u0.u1.z","addr":"(WKB)","loc":"f,83:40,83:41","dtypep":"(RV)","access":"RD","varp":"(ET)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u0.u1.u0.z1","addr":"(XKB)","loc":"f,80:42,80:44","dtypep":"(RV)","access":"WR","varp":"(AT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(YKB)","loc":"f,83:40,83:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u0.u1.u1.u0.z","addr":"(ZKB)","loc":"f,83:40,83:41","dtypep":"(RV)","access":"RD","varp":"(KT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u0.u1.u1.z0","addr":"(ALB)","loc":"f,80:19,80:21","dtypep":"(RV)","access":"WR","varp":"(IT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(BLB)","loc":"f,83:40,83:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u0.u1.u1.u1.z","addr":"(CLB)","loc":"f,83:40,83:41","dtypep":"(RV)","access":"RD","varp":"(NT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u0.u1.u1.z1","addr":"(DLB)","loc":"f,80:42,80:44","dtypep":"(RV)","access":"WR","varp":"(JT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(ELB)","loc":"f,83:40,83:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u1.u0.u0.u0.z","addr":"(FLB)","loc":"f,83:40,83:41","dtypep":"(RV)","access":"RD","varp":"(ZT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u1.u0.u0.z0","addr":"(GLB)","loc":"f,80:19,80:21","dtypep":"(RV)","access":"WR","varp":"(XT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(HLB)","loc":"f,83:40,83:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u1.u0.u0.u1.z","addr":"(ILB)","loc":"f,83:40,83:41","dtypep":"(RV)","access":"RD","varp":"(CU)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u1.u0.u0.z1","addr":"(JLB)","loc":"f,80:42,80:44","dtypep":"(RV)","access":"WR","varp":"(YT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(KLB)","loc":"f,83:40,83:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u1.u0.u1.u0.z","addr":"(LLB)","loc":"f,83:40,83:41","dtypep":"(RV)","access":"RD","varp":"(IU)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u1.u0.u1.z0","addr":"(MLB)","loc":"f,80:19,80:21","dtypep":"(RV)","access":"WR","varp":"(GU)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(NLB)","loc":"f,83:40,83:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u1.u0.u1.u1.z","addr":"(OLB)","loc":"f,83:40,83:41","dtypep":"(RV)","access":"RD","varp":"(LU)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u1.u0.u1.z1","addr":"(PLB)","loc":"f,80:42,80:44","dtypep":"(RV)","access":"WR","varp":"(HU)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(QLB)","loc":"f,83:40,83:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u1.u1.u0.u0.z","addr":"(RLB)","loc":"f,83:40,83:41","dtypep":"(RV)","access":"RD","varp":"(UU)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u1.u1.u0.z0","addr":"(SLB)","loc":"f,80:19,80:21","dtypep":"(RV)","access":"WR","varp":"(SU)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(TLB)","loc":"f,83:40,83:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u1.u1.u0.u1.z","addr":"(ULB)","loc":"f,83:40,83:41","dtypep":"(RV)","access":"RD","varp":"(XU)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u1.u1.u0.z1","addr":"(VLB)","loc":"f,80:42,80:44","dtypep":"(RV)","access":"WR","varp":"(TU)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(WLB)","loc":"f,83:40,83:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u1.u1.u1.u0.z","addr":"(XLB)","loc":"f,83:40,83:41","dtypep":"(RV)","access":"RD","varp":"(DV)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u1.u1.u1.z0","addr":"(YLB)","loc":"f,80:19,80:21","dtypep":"(RV)","access":"WR","varp":"(BV)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(ZLB)","loc":"f,83:40,83:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u1.u1.u1.u1.z","addr":"(AMB)","loc":"f,83:40,83:41","dtypep":"(RV)","access":"RD","varp":"(GV)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u1.u1.u1.z1","addr":"(BMB)","loc":"f,80:42,80:44","dtypep":"(RV)","access":"WR","varp":"(CV)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(CMB)","loc":"f,78:13,78:14","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(DMB)","loc":"f,78:17,78:18","dtypep":"(RV)",
+         "lhsp": [
+          {"type":"CONST","name":"32'hff","addr":"(EMB)","loc":"f,78:17,78:18","dtypep":"(WB)"}
+        ],
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(FMB)","loc":"f,78:17,78:18","dtypep":"(RV)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(GMB)","loc":"f,77:15,77:17","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.u0.u0.u0.z0","addr":"(HMB)","loc":"f,77:15,77:17","dtypep":"(RV)","access":"RD","varp":"(ES)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"CCAST","name":"","addr":"(IMB)","loc":"f,77:30,77:32","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.u0.u0.u0.z1","addr":"(JMB)","loc":"f,77:30,77:32","dtypep":"(RV)","access":"RD","varp":"(FS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u0.u0.u0.z","addr":"(KMB)","loc":"f,76:40,76:41","dtypep":"(RV)","access":"WR","varp":"(DS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(LMB)","loc":"f,78:13,78:14","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(MMB)","loc":"f,78:17,78:18","dtypep":"(RV)",
+         "lhsp": [
+          {"type":"CONST","name":"32'hff","addr":"(NMB)","loc":"f,78:17,78:18","dtypep":"(WB)"}
+        ],
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(OMB)","loc":"f,78:17,78:18","dtypep":"(RV)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(PMB)","loc":"f,77:15,77:17","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.u0.u0.u1.z0","addr":"(QMB)","loc":"f,77:15,77:17","dtypep":"(RV)","access":"RD","varp":"(NS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"CCAST","name":"","addr":"(RMB)","loc":"f,77:30,77:32","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.u0.u0.u1.z1","addr":"(SMB)","loc":"f,77:30,77:32","dtypep":"(RV)","access":"RD","varp":"(OS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u0.u0.u1.z","addr":"(TMB)","loc":"f,76:40,76:41","dtypep":"(RV)","access":"WR","varp":"(MS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(UMB)","loc":"f,78:13,78:14","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(VMB)","loc":"f,78:17,78:18","dtypep":"(RV)",
+         "lhsp": [
+          {"type":"CONST","name":"32'hff","addr":"(WMB)","loc":"f,78:17,78:18","dtypep":"(WB)"}
+        ],
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(XMB)","loc":"f,78:17,78:18","dtypep":"(RV)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(YMB)","loc":"f,77:15,77:17","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.u0.u1.u0.z0","addr":"(ZMB)","loc":"f,77:15,77:17","dtypep":"(RV)","access":"RD","varp":"(ZS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"CCAST","name":"","addr":"(ANB)","loc":"f,77:30,77:32","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.u0.u1.u0.z1","addr":"(BNB)","loc":"f,77:30,77:32","dtypep":"(RV)","access":"RD","varp":"(AT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u0.u1.u0.z","addr":"(CNB)","loc":"f,76:40,76:41","dtypep":"(RV)","access":"WR","varp":"(YS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(DNB)","loc":"f,78:13,78:14","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(ENB)","loc":"f,78:17,78:18","dtypep":"(RV)",
+         "lhsp": [
+          {"type":"CONST","name":"32'hff","addr":"(FNB)","loc":"f,78:17,78:18","dtypep":"(WB)"}
+        ],
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(GNB)","loc":"f,78:17,78:18","dtypep":"(RV)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(HNB)","loc":"f,77:15,77:17","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.u0.u1.u1.z0","addr":"(INB)","loc":"f,77:15,77:17","dtypep":"(RV)","access":"RD","varp":"(IT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"CCAST","name":"","addr":"(JNB)","loc":"f,77:30,77:32","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.u0.u1.u1.z1","addr":"(KNB)","loc":"f,77:30,77:32","dtypep":"(RV)","access":"RD","varp":"(JT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u0.u1.u1.z","addr":"(LNB)","loc":"f,76:40,76:41","dtypep":"(RV)","access":"WR","varp":"(HT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(MNB)","loc":"f,78:13,78:14","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(NNB)","loc":"f,78:17,78:18","dtypep":"(RV)",
+         "lhsp": [
+          {"type":"CONST","name":"32'hff","addr":"(ONB)","loc":"f,78:17,78:18","dtypep":"(WB)"}
+        ],
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(PNB)","loc":"f,78:17,78:18","dtypep":"(RV)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(QNB)","loc":"f,77:15,77:17","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.u1.u0.u0.z0","addr":"(RNB)","loc":"f,77:15,77:17","dtypep":"(RV)","access":"RD","varp":"(XT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"CCAST","name":"","addr":"(SNB)","loc":"f,77:30,77:32","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.u1.u0.u0.z1","addr":"(TNB)","loc":"f,77:30,77:32","dtypep":"(RV)","access":"RD","varp":"(YT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u1.u0.u0.z","addr":"(UNB)","loc":"f,76:40,76:41","dtypep":"(RV)","access":"WR","varp":"(WT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(VNB)","loc":"f,78:13,78:14","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(WNB)","loc":"f,78:17,78:18","dtypep":"(RV)",
+         "lhsp": [
+          {"type":"CONST","name":"32'hff","addr":"(XNB)","loc":"f,78:17,78:18","dtypep":"(WB)"}
+        ],
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(YNB)","loc":"f,78:17,78:18","dtypep":"(RV)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(ZNB)","loc":"f,77:15,77:17","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.u1.u0.u1.z0","addr":"(AOB)","loc":"f,77:15,77:17","dtypep":"(RV)","access":"RD","varp":"(GU)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"CCAST","name":"","addr":"(BOB)","loc":"f,77:30,77:32","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.u1.u0.u1.z1","addr":"(COB)","loc":"f,77:30,77:32","dtypep":"(RV)","access":"RD","varp":"(HU)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u1.u0.u1.z","addr":"(DOB)","loc":"f,76:40,76:41","dtypep":"(RV)","access":"WR","varp":"(FU)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(EOB)","loc":"f,78:13,78:14","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(FOB)","loc":"f,78:17,78:18","dtypep":"(RV)",
+         "lhsp": [
+          {"type":"CONST","name":"32'hff","addr":"(GOB)","loc":"f,78:17,78:18","dtypep":"(WB)"}
+        ],
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(HOB)","loc":"f,78:17,78:18","dtypep":"(RV)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(IOB)","loc":"f,77:15,77:17","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.u1.u1.u0.z0","addr":"(JOB)","loc":"f,77:15,77:17","dtypep":"(RV)","access":"RD","varp":"(SU)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"CCAST","name":"","addr":"(KOB)","loc":"f,77:30,77:32","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.u1.u1.u0.z1","addr":"(LOB)","loc":"f,77:30,77:32","dtypep":"(RV)","access":"RD","varp":"(TU)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u1.u1.u0.z","addr":"(MOB)","loc":"f,76:40,76:41","dtypep":"(RV)","access":"WR","varp":"(RU)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(NOB)","loc":"f,78:13,78:14","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(OOB)","loc":"f,78:17,78:18","dtypep":"(RV)",
+         "lhsp": [
+          {"type":"CONST","name":"32'hff","addr":"(POB)","loc":"f,78:17,78:18","dtypep":"(WB)"}
+        ],
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(QOB)","loc":"f,78:17,78:18","dtypep":"(RV)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(ROB)","loc":"f,77:15,77:17","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.u1.u1.u1.z0","addr":"(SOB)","loc":"f,77:15,77:17","dtypep":"(RV)","access":"RD","varp":"(BV)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"CCAST","name":"","addr":"(TOB)","loc":"f,77:30,77:32","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.u1.u1.u1.z1","addr":"(UOB)","loc":"f,77:30,77:32","dtypep":"(RV)","access":"RD","varp":"(CV)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u1.u1.u1.z","addr":"(VOB)","loc":"f,76:40,76:41","dtypep":"(RV)","access":"WR","varp":"(AV)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(WOB)","loc":"f,76:40,76:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u0.u0.u0.z","addr":"(XOB)","loc":"f,76:40,76:41","dtypep":"(RV)","access":"RD","varp":"(DS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u0.u0.z0","addr":"(YOB)","loc":"f,73:14,73:16","dtypep":"(RV)","access":"WR","varp":"(BS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(ZOB)","loc":"f,76:40,76:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u0.u0.u1.z","addr":"(APB)","loc":"f,76:40,76:41","dtypep":"(RV)","access":"RD","varp":"(MS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u0.u0.z1","addr":"(BPB)","loc":"f,73:32,73:34","dtypep":"(RV)","access":"WR","varp":"(CS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(CPB)","loc":"f,76:40,76:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u0.u1.u0.z","addr":"(DPB)","loc":"f,76:40,76:41","dtypep":"(RV)","access":"RD","varp":"(YS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u0.u1.z0","addr":"(EPB)","loc":"f,73:14,73:16","dtypep":"(RV)","access":"WR","varp":"(WS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(FPB)","loc":"f,76:40,76:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u0.u1.u1.z","addr":"(GPB)","loc":"f,76:40,76:41","dtypep":"(RV)","access":"RD","varp":"(HT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u0.u1.z1","addr":"(HPB)","loc":"f,73:32,73:34","dtypep":"(RV)","access":"WR","varp":"(XS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(IPB)","loc":"f,76:40,76:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u1.u0.u0.z","addr":"(JPB)","loc":"f,76:40,76:41","dtypep":"(RV)","access":"RD","varp":"(WT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u1.u0.z0","addr":"(KPB)","loc":"f,73:14,73:16","dtypep":"(RV)","access":"WR","varp":"(UT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(LPB)","loc":"f,76:40,76:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u1.u0.u1.z","addr":"(MPB)","loc":"f,76:40,76:41","dtypep":"(RV)","access":"RD","varp":"(FU)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u1.u0.z1","addr":"(NPB)","loc":"f,73:32,73:34","dtypep":"(RV)","access":"WR","varp":"(VT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(OPB)","loc":"f,76:40,76:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u1.u1.u0.z","addr":"(PPB)","loc":"f,76:40,76:41","dtypep":"(RV)","access":"RD","varp":"(RU)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u1.u1.z0","addr":"(QPB)","loc":"f,73:14,73:16","dtypep":"(RV)","access":"WR","varp":"(PU)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(RPB)","loc":"f,76:40,76:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u1.u1.u1.z","addr":"(SPB)","loc":"f,76:40,76:41","dtypep":"(RV)","access":"RD","varp":"(AV)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u1.u1.z1","addr":"(TPB)","loc":"f,73:32,73:34","dtypep":"(RV)","access":"WR","varp":"(QU)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(UPB)","loc":"f,71:13,71:14","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(VPB)","loc":"f,71:17,71:18","dtypep":"(RV)",
+         "lhsp": [
+          {"type":"CONST","name":"32'hff","addr":"(WPB)","loc":"f,71:17,71:18","dtypep":"(WB)"}
+        ],
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(XPB)","loc":"f,71:17,71:18","dtypep":"(RV)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(YPB)","loc":"f,70:15,70:17","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.u0.u0.z0","addr":"(ZPB)","loc":"f,70:15,70:17","dtypep":"(RV)","access":"RD","varp":"(BS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"CCAST","name":"","addr":"(AQB)","loc":"f,70:30,70:32","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.u0.u0.z1","addr":"(BQB)","loc":"f,70:30,70:32","dtypep":"(RV)","access":"RD","varp":"(CS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u0.u0.z","addr":"(CQB)","loc":"f,69:40,69:41","dtypep":"(RV)","access":"WR","varp":"(AS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(DQB)","loc":"f,71:13,71:14","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(EQB)","loc":"f,71:17,71:18","dtypep":"(RV)",
+         "lhsp": [
+          {"type":"CONST","name":"32'hff","addr":"(FQB)","loc":"f,71:17,71:18","dtypep":"(WB)"}
+        ],
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(GQB)","loc":"f,71:17,71:18","dtypep":"(RV)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(HQB)","loc":"f,70:15,70:17","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.u0.u1.z0","addr":"(IQB)","loc":"f,70:15,70:17","dtypep":"(RV)","access":"RD","varp":"(WS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"CCAST","name":"","addr":"(JQB)","loc":"f,70:30,70:32","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.u0.u1.z1","addr":"(KQB)","loc":"f,70:30,70:32","dtypep":"(RV)","access":"RD","varp":"(XS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u0.u1.z","addr":"(LQB)","loc":"f,69:40,69:41","dtypep":"(RV)","access":"WR","varp":"(VS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(MQB)","loc":"f,71:13,71:14","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(NQB)","loc":"f,71:17,71:18","dtypep":"(RV)",
+         "lhsp": [
+          {"type":"CONST","name":"32'hff","addr":"(OQB)","loc":"f,71:17,71:18","dtypep":"(WB)"}
+        ],
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(PQB)","loc":"f,71:17,71:18","dtypep":"(RV)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(QQB)","loc":"f,70:15,70:17","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.u1.u0.z0","addr":"(RQB)","loc":"f,70:15,70:17","dtypep":"(RV)","access":"RD","varp":"(UT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"CCAST","name":"","addr":"(SQB)","loc":"f,70:30,70:32","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.u1.u0.z1","addr":"(TQB)","loc":"f,70:30,70:32","dtypep":"(RV)","access":"RD","varp":"(VT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u1.u0.z","addr":"(UQB)","loc":"f,69:40,69:41","dtypep":"(RV)","access":"WR","varp":"(TT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(VQB)","loc":"f,71:13,71:14","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(WQB)","loc":"f,71:17,71:18","dtypep":"(RV)",
+         "lhsp": [
+          {"type":"CONST","name":"32'hff","addr":"(XQB)","loc":"f,71:17,71:18","dtypep":"(WB)"}
+        ],
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(YQB)","loc":"f,71:17,71:18","dtypep":"(RV)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(ZQB)","loc":"f,70:15,70:17","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.u1.u1.z0","addr":"(ARB)","loc":"f,70:15,70:17","dtypep":"(RV)","access":"RD","varp":"(PU)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"CCAST","name":"","addr":"(BRB)","loc":"f,70:30,70:32","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.u1.u1.z1","addr":"(CRB)","loc":"f,70:30,70:32","dtypep":"(RV)","access":"RD","varp":"(QU)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u1.u1.z","addr":"(DRB)","loc":"f,69:40,69:41","dtypep":"(RV)","access":"WR","varp":"(OU)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(ERB)","loc":"f,69:40,69:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u0.u0.z","addr":"(FRB)","loc":"f,69:40,69:41","dtypep":"(RV)","access":"RD","varp":"(AS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u0.z0","addr":"(GRB)","loc":"f,66:14,66:16","dtypep":"(RV)","access":"WR","varp":"(YR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(HRB)","loc":"f,69:40,69:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u0.u1.z","addr":"(IRB)","loc":"f,69:40,69:41","dtypep":"(RV)","access":"RD","varp":"(VS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u0.z1","addr":"(JRB)","loc":"f,66:32,66:34","dtypep":"(RV)","access":"WR","varp":"(ZR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(KRB)","loc":"f,69:40,69:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u1.u0.z","addr":"(LRB)","loc":"f,69:40,69:41","dtypep":"(RV)","access":"RD","varp":"(TT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u1.z0","addr":"(MRB)","loc":"f,66:14,66:16","dtypep":"(RV)","access":"WR","varp":"(RT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(NRB)","loc":"f,69:40,69:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u1.u1.z","addr":"(ORB)","loc":"f,69:40,69:41","dtypep":"(RV)","access":"RD","varp":"(OU)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u1.z1","addr":"(PRB)","loc":"f,66:32,66:34","dtypep":"(RV)","access":"WR","varp":"(ST)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(QRB)","loc":"f,64:13,64:14","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(RRB)","loc":"f,64:17,64:18","dtypep":"(RV)",
+         "lhsp": [
+          {"type":"CONST","name":"32'hff","addr":"(SRB)","loc":"f,64:17,64:18","dtypep":"(WB)"}
+        ],
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(TRB)","loc":"f,64:17,64:18","dtypep":"(RV)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(URB)","loc":"f,63:15,63:17","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.u0.z0","addr":"(VRB)","loc":"f,63:15,63:17","dtypep":"(RV)","access":"RD","varp":"(YR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"CCAST","name":"","addr":"(WRB)","loc":"f,63:30,63:32","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.u0.z1","addr":"(XRB)","loc":"f,63:30,63:32","dtypep":"(RV)","access":"RD","varp":"(ZR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u0.z","addr":"(YRB)","loc":"f,62:40,62:41","dtypep":"(RV)","access":"WR","varp":"(XR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(ZRB)","loc":"f,64:13,64:14","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(ASB)","loc":"f,64:17,64:18","dtypep":"(RV)",
+         "lhsp": [
+          {"type":"CONST","name":"32'hff","addr":"(BSB)","loc":"f,64:17,64:18","dtypep":"(WB)"}
+        ],
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(CSB)","loc":"f,64:17,64:18","dtypep":"(RV)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(DSB)","loc":"f,63:15,63:17","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.u1.z0","addr":"(ESB)","loc":"f,63:15,63:17","dtypep":"(RV)","access":"RD","varp":"(RT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"CCAST","name":"","addr":"(FSB)","loc":"f,63:30,63:32","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.u1.z1","addr":"(GSB)","loc":"f,63:30,63:32","dtypep":"(RV)","access":"RD","varp":"(ST)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u1.z","addr":"(HSB)","loc":"f,62:40,62:41","dtypep":"(RV)","access":"WR","varp":"(QT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(ISB)","loc":"f,62:40,62:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u0.z","addr":"(JSB)","loc":"f,62:40,62:41","dtypep":"(RV)","access":"RD","varp":"(XR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.z0","addr":"(KSB)","loc":"f,59:14,59:16","dtypep":"(RV)","access":"WR","varp":"(VR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(LSB)","loc":"f,62:40,62:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u1.z","addr":"(MSB)","loc":"f,62:40,62:41","dtypep":"(RV)","access":"RD","varp":"(QT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.z1","addr":"(NSB)","loc":"f,59:31,59:33","dtypep":"(RV)","access":"WR","varp":"(WR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(OSB)","loc":"f,58:13,58:14","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(PSB)","loc":"f,58:17,58:18","dtypep":"(RV)",
+         "lhsp": [
+          {"type":"CONST","name":"32'hff","addr":"(QSB)","loc":"f,58:17,58:18","dtypep":"(WB)"}
+        ],
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(RSB)","loc":"f,58:17,58:18","dtypep":"(RV)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(SSB)","loc":"f,57:15,57:17","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.z0","addr":"(TSB)","loc":"f,57:15,57:17","dtypep":"(RV)","access":"RD","varp":"(VR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"CCAST","name":"","addr":"(USB)","loc":"f,57:30,57:32","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.z1","addr":"(VSB)","loc":"f,57:30,57:32","dtypep":"(RV)","access":"RD","varp":"(WR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.z","addr":"(WSB)","loc":"f,56:40,56:41","dtypep":"(RV)","access":"WR","varp":"(UR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_nba_sequent__TOP__t__0","addr":"(AL)","loc":"f,53:32,53:38","slow":false,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(LV)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"DISPLAY","name":"","addr":"(XSB)","loc":"f,53:32,53:38",
+       "fmtp": [
+        {"type":"SFORMATF","name":"[%0t] %m: Clocked\\n","addr":"(YSB)","loc":"f,53:32,53:38","dtypep":"(ZSB)",
+         "exprsp": [
+          {"type":"TIME","name":"","addr":"(ATB)","loc":"f,53:62,53:67","dtypep":"(LE)","timeunit":"1ps"}
+        ],
+         "scopeNamep": [
+          {"type":"SCOPENAME","name":"","addr":"(BTB)","loc":"f,53:32,53:38","dtypep":"(LE)","dpiExport":false,"forFormat":true,
+           "scopeAttrp": [
+            {"type":"TEXT","name":"","addr":"(CTB)","loc":"f,53:32,53:38","shortText":"__DOT__TOP.t"},
+            {"type":"TEXT","name":"","addr":"(DTB)","loc":"f,53:32,53:38","shortText":"__DOT__ps"}
+          ],
+           "scopeEntrp": [
+            {"type":"TEXT","name":"","addr":"(ETB)","loc":"f,53:32,53:38","shortText":"__DOT__TOP.t"},
+            {"type":"TEXT","name":"","addr":"(FTB)","loc":"f,53:32,53:38","shortText":"__DOT__ps"}
+          ]}
+        ]}
+      ],"filep": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_nba_sequent__TOP__t__1","addr":"(JL)","loc":"f,28:10,28:13","slow":false,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(LV)","argsp": [],
+     "initsp": [
+      {"type":"VAR","name":"__Vdly__cyc","addr":"(GTB)","loc":"f,13:12,13:15","dtypep":"(KV)","origName":"__Vdly__cyc","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":true,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"BLOCKTEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+      {"type":"CRESET","name":"","addr":"(HTB)","loc":"f,13:12,13:15",
+       "varrefp": [
+        {"type":"VARREF","name":"__Vdly__cyc","addr":"(ITB)","loc":"f,13:12,13:15","dtypep":"(KV)","access":"WR","varp":"(GTB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]}
+    ],
+     "stmtsp": [
+      {"type":"ASSIGNPRE","name":"","addr":"(JTB)","loc":"f,28:10,28:13","dtypep":"(KV)",
+       "rhsp": [
+        {"type":"VARREF","name":"cyc","addr":"(KTB)","loc":"f,28:10,28:13","dtypep":"(KV)","access":"RD","varp":"(JV)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__Vdly__cyc","addr":"(LTB)","loc":"f,28:10,28:13","dtypep":"(KV)","access":"WR","varp":"(GTB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"ASSIGNDLY","name":"","addr":"(MTB)","loc":"f,26:16,26:18","dtypep":"(JB)",
+       "rhsp": [
+        {"type":"CONST","name":"1'h0","addr":"(NTB)","loc":"f,26:19,26:20","dtypep":"(JB)"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"printclk","addr":"(OTB)","loc":"f,26:7,26:15","dtypep":"(JB)","access":"WR","varp":"(OB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"IF","name":"","addr":"(PTB)","loc":"f,27:7,27:9",
+       "condp": [
+        {"type":"NEQ","name":"","addr":"(QTB)","loc":"f,27:14,27:16","dtypep":"(JB)",
+         "lhsp": [
+          {"type":"CONST","name":"32'sh0","addr":"(RTB)","loc":"f,27:16,27:17","dtypep":"(OV)"}
+        ],
+         "rhsp": [
+          {"type":"VARREF","name":"cyc","addr":"(STB)","loc":"f,27:11,27:14","dtypep":"(KV)","access":"RD","varp":"(JV)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ]}
+      ],
+       "thensp": [
+        {"type":"ASSIGNDLY","name":"","addr":"(TTB)","loc":"f,28:14,28:16","dtypep":"(KV)",
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(UTB)","loc":"f,28:21,28:22","dtypep":"(KV)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(VTB)","loc":"f,28:23,28:24","dtypep":"(WB)","size":32,
+             "lhsp": [
+              {"type":"CONST","name":"32'sh1","addr":"(WTB)","loc":"f,28:23,28:24","dtypep":"(OV)"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"VARREF","name":"cyc","addr":"(XTB)","loc":"f,28:17,28:20","dtypep":"(KV)","access":"RD","varp":"(JV)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ]}
+        ],
+         "lhsp": [
+          {"type":"VARREF","name":"__Vdly__cyc","addr":"(YTB)","loc":"f,28:10,28:13","dtypep":"(KV)","access":"WR","varp":"(GTB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],"timingControlp": []},
+        {"type":"IF","name":"","addr":"(ZTB)","loc":"f,29:10,29:12",
+         "condp": [
+          {"type":"EQ","name":"","addr":"(AUB)","loc":"f,29:17,29:19","dtypep":"(JB)",
+           "lhsp": [
+            {"type":"CONST","name":"32'sh1","addr":"(BUB)","loc":"f,29:19,29:20","dtypep":"(OV)"}
+          ],
+           "rhsp": [
+            {"type":"VARREF","name":"cyc","addr":"(CUB)","loc":"f,29:14,29:17","dtypep":"(KV)","access":"RD","varp":"(JV)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ]}
+        ],
+         "thensp": [
+          {"type":"ASSIGNDLY","name":"","addr":"(DUB)","loc":"f,30:22,30:24","dtypep":"(JB)",
+           "rhsp": [
+            {"type":"CONST","name":"1'h1","addr":"(EUB)","loc":"f,30:25,30:29","dtypep":"(JB)"}
+          ],
+           "lhsp": [
+            {"type":"VARREF","name":"printclk","addr":"(FUB)","loc":"f,30:13,30:21","dtypep":"(JB)","access":"WR","varp":"(OB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],"timingControlp": []}
+        ],"elsesp": []},
+        {"type":"IF","name":"","addr":"(GUB)","loc":"f,32:10,32:12",
+         "condp": [
+          {"type":"EQ","name":"","addr":"(HUB)","loc":"f,32:17,32:19","dtypep":"(JB)",
+           "lhsp": [
+            {"type":"CONST","name":"32'sh2","addr":"(IUB)","loc":"f,32:19,32:20","dtypep":"(OV)"}
+          ],
+           "rhsp": [
+            {"type":"VARREF","name":"cyc","addr":"(JUB)","loc":"f,32:14,32:17","dtypep":"(KV)","access":"RD","varp":"(JV)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ]}
+        ],
+         "thensp": [
+          {"type":"ASSIGNDLY","name":"","addr":"(KUB)","loc":"f,33:15,33:17","dtypep":"(RV)",
+           "rhsp": [
+            {"type":"CONST","name":"8'h1","addr":"(LUB)","loc":"f,33:18,33:22","dtypep":"(RV)"}
+          ],
+           "lhsp": [
+            {"type":"VARREF","name":"a","addr":"(MUB)","loc":"f,33:13,33:14","dtypep":"(RV)","access":"WR","varp":"(TR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],"timingControlp": []}
+        ],"elsesp": []},
+        {"type":"IF","name":"","addr":"(NUB)","loc":"f,35:10,35:12",
+         "condp": [
+          {"type":"EQ","name":"","addr":"(OUB)","loc":"f,35:17,35:19","dtypep":"(JB)",
+           "lhsp": [
+            {"type":"CONST","name":"32'sh3","addr":"(PUB)","loc":"f,35:19,35:20","dtypep":"(OV)"}
+          ],
+           "rhsp": [
+            {"type":"VARREF","name":"cyc","addr":"(QUB)","loc":"f,35:14,35:17","dtypep":"(KV)","access":"RD","varp":"(JV)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ]}
+        ],
+         "thensp": [
+          {"type":"IF","name":"","addr":"(RUB)","loc":"f,36:13,36:15",
+           "condp": [
+            {"type":"NEQ","name":"","addr":"(SUB)","loc":"f,36:19,36:22","dtypep":"(JB)",
+             "lhsp": [
+              {"type":"CONST","name":"8'hf8","addr":"(TUB)","loc":"f,36:23,36:28","dtypep":"(RV)"}
+            ],
+             "rhsp": [
+              {"type":"CCAST","name":"","addr":"(UUB)","loc":"f,36:17,36:18","dtypep":"(RV)","size":32,
+               "lhsp": [
+                {"type":"VARREF","name":"u.z","addr":"(VUB)","loc":"f,36:17,36:18","dtypep":"(RV)","access":"RD","varp":"(UR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ]}
+            ]}
+          ],
+           "thensp": [
+            {"type":"STOP","name":"","addr":"(WUB)","loc":"f,36:30,36:35"}
+          ],"elsesp": []},
+          {"type":"DISPLAY","name":"","addr":"(XUB)","loc":"f,43:13,43:19",
+           "fmtp": [
+            {"type":"SFORMATF","name":"*-* All Finished *-*\\n","addr":"(YUB)","loc":"f,43:13,43:19","dtypep":"(ZSB)","exprsp": [],"scopeNamep": []}
+          ],"filep": []},
+          {"type":"FINISH","name":"","addr":"(ZUB)","loc":"f,44:13,44:20"}
+        ],"elsesp": []}
+      ],"elsesp": []},
+      {"type":"ASSIGNPOST","name":"","addr":"(AVB)","loc":"f,28:10,28:13","dtypep":"(KV)",
+       "rhsp": [
+        {"type":"VARREF","name":"__Vdly__cyc","addr":"(BVB)","loc":"f,28:10,28:13","dtypep":"(KV)","access":"RD","varp":"(GTB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"cyc","addr":"(CVB)","loc":"f,28:10,28:13","dtypep":"(KV)","access":"WR","varp":"(JV)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"ASSIGNW","name":"","addr":"(DVB)","loc":"f,86:13,86:14","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(EVB)","loc":"f,23:10,23:11","dtypep":"(RV)",
+         "lhsp": [
+          {"type":"CONST","name":"32'hff","addr":"(FVB)","loc":"f,23:10,23:11","dtypep":"(WB)"}
+        ],
+         "rhsp": [
+          {"type":"NOT","name":"","addr":"(GVB)","loc":"f,23:10,23:11","dtypep":"(RV)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(HVB)","loc":"f,20:14,20:15","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"a","addr":"(IVB)","loc":"f,20:14,20:15","dtypep":"(RV)","access":"RD","varp":"(TR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u0.u0.u0.u0.z","addr":"(JVB)","loc":"f,83:40,83:41","dtypep":"(RV)","access":"WR","varp":"(GS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(KVB)","loc":"f,86:13,86:14","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(LVB)","loc":"f,79:21,79:22","dtypep":"(RV)",
+         "lhsp": [
+          {"type":"CONST","name":"32'hff","addr":"(MVB)","loc":"f,79:21,79:22","dtypep":"(WB)"}
+        ],
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(NVB)","loc":"f,79:21,79:22","dtypep":"(RV)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(OVB)","loc":"f,79:22,79:26","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"CONST","name":"8'h1","addr":"(PVB)","loc":"f,79:22,79:26","dtypep":"(RV)"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"NOT","name":"","addr":"(QVB)","loc":"f,23:10,23:11","dtypep":"(RV)",
+             "lhsp": [
+              {"type":"CCAST","name":"","addr":"(RVB)","loc":"f,20:14,20:15","dtypep":"(RV)","size":32,
+               "lhsp": [
+                {"type":"VARREF","name":"a","addr":"(SVB)","loc":"f,20:14,20:15","dtypep":"(RV)","access":"RD","varp":"(TR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ]}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u0.u0.u0.u1.z","addr":"(TVB)","loc":"f,83:40,83:41","dtypep":"(RV)","access":"WR","varp":"(JS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(UVB)","loc":"f,86:13,86:14","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(VVB)","loc":"f,72:21,72:22","dtypep":"(RV)",
+         "lhsp": [
+          {"type":"CONST","name":"32'hff","addr":"(WVB)","loc":"f,72:21,72:22","dtypep":"(WB)"}
+        ],
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(XVB)","loc":"f,72:21,72:22","dtypep":"(RV)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(YVB)","loc":"f,72:22,72:26","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"CONST","name":"8'h1","addr":"(ZVB)","loc":"f,72:22,72:26","dtypep":"(RV)"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"NOT","name":"","addr":"(AWB)","loc":"f,23:10,23:11","dtypep":"(RV)",
+             "lhsp": [
+              {"type":"CCAST","name":"","addr":"(BWB)","loc":"f,20:14,20:15","dtypep":"(RV)","size":32,
+               "lhsp": [
+                {"type":"VARREF","name":"a","addr":"(CWB)","loc":"f,20:14,20:15","dtypep":"(RV)","access":"RD","varp":"(TR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ]}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u0.u0.u1.u0.z","addr":"(DWB)","loc":"f,83:40,83:41","dtypep":"(RV)","access":"WR","varp":"(PS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(EWB)","loc":"f,86:13,86:14","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(FWB)","loc":"f,79:21,79:22","dtypep":"(RV)",
+         "lhsp": [
+          {"type":"CONST","name":"32'hff","addr":"(GWB)","loc":"f,79:21,79:22","dtypep":"(WB)"}
+        ],
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(HWB)","loc":"f,79:21,79:22","dtypep":"(RV)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(IWB)","loc":"f,72:21,72:22","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"CONST","name":"8'h2","addr":"(JWB)","loc":"f,72:21,72:22","dtypep":"(RV)"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"NOT","name":"","addr":"(KWB)","loc":"f,23:10,23:11","dtypep":"(RV)",
+             "lhsp": [
+              {"type":"CCAST","name":"","addr":"(LWB)","loc":"f,20:14,20:15","dtypep":"(RV)","size":32,
+               "lhsp": [
+                {"type":"VARREF","name":"a","addr":"(MWB)","loc":"f,20:14,20:15","dtypep":"(RV)","access":"RD","varp":"(TR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ]}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u0.u0.u1.u1.z","addr":"(NWB)","loc":"f,83:40,83:41","dtypep":"(RV)","access":"WR","varp":"(SS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(OWB)","loc":"f,86:13,86:14","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(PWB)","loc":"f,65:21,65:22","dtypep":"(RV)",
+         "lhsp": [
+          {"type":"CONST","name":"32'hff","addr":"(QWB)","loc":"f,65:21,65:22","dtypep":"(WB)"}
+        ],
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(RWB)","loc":"f,65:21,65:22","dtypep":"(RV)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(SWB)","loc":"f,65:22,65:26","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"CONST","name":"8'h1","addr":"(TWB)","loc":"f,65:22,65:26","dtypep":"(RV)"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"NOT","name":"","addr":"(UWB)","loc":"f,23:10,23:11","dtypep":"(RV)",
+             "lhsp": [
+              {"type":"CCAST","name":"","addr":"(VWB)","loc":"f,20:14,20:15","dtypep":"(RV)","size":32,
+               "lhsp": [
+                {"type":"VARREF","name":"a","addr":"(WWB)","loc":"f,20:14,20:15","dtypep":"(RV)","access":"RD","varp":"(TR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ]}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u0.u1.u0.u0.z","addr":"(XWB)","loc":"f,83:40,83:41","dtypep":"(RV)","access":"WR","varp":"(BT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(YWB)","loc":"f,86:13,86:14","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(ZWB)","loc":"f,79:21,79:22","dtypep":"(RV)",
+         "lhsp": [
+          {"type":"CONST","name":"32'hff","addr":"(AXB)","loc":"f,79:21,79:22","dtypep":"(WB)"}
+        ],
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(BXB)","loc":"f,79:21,79:22","dtypep":"(RV)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(CXB)","loc":"f,65:21,65:22","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"CONST","name":"8'h2","addr":"(DXB)","loc":"f,65:21,65:22","dtypep":"(RV)"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"NOT","name":"","addr":"(EXB)","loc":"f,23:10,23:11","dtypep":"(RV)",
+             "lhsp": [
+              {"type":"CCAST","name":"","addr":"(FXB)","loc":"f,20:14,20:15","dtypep":"(RV)","size":32,
+               "lhsp": [
+                {"type":"VARREF","name":"a","addr":"(GXB)","loc":"f,20:14,20:15","dtypep":"(RV)","access":"RD","varp":"(TR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ]}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u0.u1.u0.u1.z","addr":"(HXB)","loc":"f,83:40,83:41","dtypep":"(RV)","access":"WR","varp":"(ET)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(IXB)","loc":"f,86:13,86:14","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(JXB)","loc":"f,72:21,72:22","dtypep":"(RV)",
+         "lhsp": [
+          {"type":"CONST","name":"32'hff","addr":"(KXB)","loc":"f,72:21,72:22","dtypep":"(WB)"}
+        ],
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(LXB)","loc":"f,72:21,72:22","dtypep":"(RV)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(MXB)","loc":"f,65:21,65:22","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"CONST","name":"8'h2","addr":"(NXB)","loc":"f,65:21,65:22","dtypep":"(RV)"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"NOT","name":"","addr":"(OXB)","loc":"f,23:10,23:11","dtypep":"(RV)",
+             "lhsp": [
+              {"type":"CCAST","name":"","addr":"(PXB)","loc":"f,20:14,20:15","dtypep":"(RV)","size":32,
+               "lhsp": [
+                {"type":"VARREF","name":"a","addr":"(QXB)","loc":"f,20:14,20:15","dtypep":"(RV)","access":"RD","varp":"(TR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ]}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u0.u1.u1.u0.z","addr":"(RXB)","loc":"f,83:40,83:41","dtypep":"(RV)","access":"WR","varp":"(KT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(SXB)","loc":"f,86:13,86:14","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(TXB)","loc":"f,79:21,79:22","dtypep":"(RV)",
+         "lhsp": [
+          {"type":"CONST","name":"32'hff","addr":"(UXB)","loc":"f,79:21,79:22","dtypep":"(WB)"}
+        ],
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(VXB)","loc":"f,79:21,79:22","dtypep":"(RV)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(WXB)","loc":"f,72:21,72:22","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"CONST","name":"8'h3","addr":"(XXB)","loc":"f,72:21,72:22","dtypep":"(RV)"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"NOT","name":"","addr":"(YXB)","loc":"f,23:10,23:11","dtypep":"(RV)",
+             "lhsp": [
+              {"type":"CCAST","name":"","addr":"(ZXB)","loc":"f,20:14,20:15","dtypep":"(RV)","size":32,
+               "lhsp": [
+                {"type":"VARREF","name":"a","addr":"(AYB)","loc":"f,20:14,20:15","dtypep":"(RV)","access":"RD","varp":"(TR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ]}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u0.u1.u1.u1.z","addr":"(BYB)","loc":"f,83:40,83:41","dtypep":"(RV)","access":"WR","varp":"(NT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(CYB)","loc":"f,86:13,86:14","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(DYB)","loc":"f,23:10,23:11","dtypep":"(RV)",
+         "lhsp": [
+          {"type":"CONST","name":"32'hff","addr":"(EYB)","loc":"f,23:10,23:11","dtypep":"(WB)"}
+        ],
+         "rhsp": [
+          {"type":"NOT","name":"","addr":"(FYB)","loc":"f,23:10,23:11","dtypep":"(RV)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(GYB)","loc":"f,20:14,20:15","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"a","addr":"(HYB)","loc":"f,20:14,20:15","dtypep":"(RV)","access":"RD","varp":"(TR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u1.u0.u0.u0.z","addr":"(IYB)","loc":"f,83:40,83:41","dtypep":"(RV)","access":"WR","varp":"(ZT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(JYB)","loc":"f,86:13,86:14","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(KYB)","loc":"f,79:21,79:22","dtypep":"(RV)",
+         "lhsp": [
+          {"type":"CONST","name":"32'hff","addr":"(LYB)","loc":"f,79:21,79:22","dtypep":"(WB)"}
+        ],
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(MYB)","loc":"f,79:21,79:22","dtypep":"(RV)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(NYB)","loc":"f,79:22,79:26","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"CONST","name":"8'h1","addr":"(OYB)","loc":"f,79:22,79:26","dtypep":"(RV)"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"NOT","name":"","addr":"(PYB)","loc":"f,23:10,23:11","dtypep":"(RV)",
+             "lhsp": [
+              {"type":"CCAST","name":"","addr":"(QYB)","loc":"f,20:14,20:15","dtypep":"(RV)","size":32,
+               "lhsp": [
+                {"type":"VARREF","name":"a","addr":"(RYB)","loc":"f,20:14,20:15","dtypep":"(RV)","access":"RD","varp":"(TR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ]}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u1.u0.u0.u1.z","addr":"(SYB)","loc":"f,83:40,83:41","dtypep":"(RV)","access":"WR","varp":"(CU)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(TYB)","loc":"f,86:13,86:14","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(UYB)","loc":"f,72:21,72:22","dtypep":"(RV)",
+         "lhsp": [
+          {"type":"CONST","name":"32'hff","addr":"(VYB)","loc":"f,72:21,72:22","dtypep":"(WB)"}
+        ],
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(WYB)","loc":"f,72:21,72:22","dtypep":"(RV)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(XYB)","loc":"f,72:22,72:26","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"CONST","name":"8'h1","addr":"(YYB)","loc":"f,72:22,72:26","dtypep":"(RV)"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"NOT","name":"","addr":"(ZYB)","loc":"f,23:10,23:11","dtypep":"(RV)",
+             "lhsp": [
+              {"type":"CCAST","name":"","addr":"(AZB)","loc":"f,20:14,20:15","dtypep":"(RV)","size":32,
+               "lhsp": [
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+              ]}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u1.u0.u1.u0.z","addr":"(CZB)","loc":"f,83:40,83:41","dtypep":"(RV)","access":"WR","varp":"(IU)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(DZB)","loc":"f,86:13,86:14","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(EZB)","loc":"f,79:21,79:22","dtypep":"(RV)",
+         "lhsp": [
+          {"type":"CONST","name":"32'hff","addr":"(FZB)","loc":"f,79:21,79:22","dtypep":"(WB)"}
+        ],
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(GZB)","loc":"f,79:21,79:22","dtypep":"(RV)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(HZB)","loc":"f,72:21,72:22","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"CONST","name":"8'h2","addr":"(IZB)","loc":"f,72:21,72:22","dtypep":"(RV)"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"NOT","name":"","addr":"(JZB)","loc":"f,23:10,23:11","dtypep":"(RV)",
+             "lhsp": [
+              {"type":"CCAST","name":"","addr":"(KZB)","loc":"f,20:14,20:15","dtypep":"(RV)","size":32,
+               "lhsp": [
+                {"type":"VARREF","name":"a","addr":"(LZB)","loc":"f,20:14,20:15","dtypep":"(RV)","access":"RD","varp":"(TR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ]}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u1.u0.u1.u1.z","addr":"(MZB)","loc":"f,83:40,83:41","dtypep":"(RV)","access":"WR","varp":"(LU)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(NZB)","loc":"f,86:13,86:14","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(OZB)","loc":"f,65:21,65:22","dtypep":"(RV)",
+         "lhsp": [
+          {"type":"CONST","name":"32'hff","addr":"(PZB)","loc":"f,65:21,65:22","dtypep":"(WB)"}
+        ],
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(QZB)","loc":"f,65:21,65:22","dtypep":"(RV)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(RZB)","loc":"f,65:22,65:26","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"CONST","name":"8'h1","addr":"(SZB)","loc":"f,65:22,65:26","dtypep":"(RV)"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"NOT","name":"","addr":"(TZB)","loc":"f,23:10,23:11","dtypep":"(RV)",
+             "lhsp": [
+              {"type":"CCAST","name":"","addr":"(UZB)","loc":"f,20:14,20:15","dtypep":"(RV)","size":32,
+               "lhsp": [
+                {"type":"VARREF","name":"a","addr":"(VZB)","loc":"f,20:14,20:15","dtypep":"(RV)","access":"RD","varp":"(TR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ]}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u1.u1.u0.u0.z","addr":"(WZB)","loc":"f,83:40,83:41","dtypep":"(RV)","access":"WR","varp":"(UU)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(XZB)","loc":"f,86:13,86:14","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(YZB)","loc":"f,79:21,79:22","dtypep":"(RV)",
+         "lhsp": [
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+        ],
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(AAC)","loc":"f,79:21,79:22","dtypep":"(RV)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(BAC)","loc":"f,65:21,65:22","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"CONST","name":"8'h2","addr":"(CAC)","loc":"f,65:21,65:22","dtypep":"(RV)"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"NOT","name":"","addr":"(DAC)","loc":"f,23:10,23:11","dtypep":"(RV)",
+             "lhsp": [
+              {"type":"CCAST","name":"","addr":"(EAC)","loc":"f,20:14,20:15","dtypep":"(RV)","size":32,
+               "lhsp": [
+                {"type":"VARREF","name":"a","addr":"(FAC)","loc":"f,20:14,20:15","dtypep":"(RV)","access":"RD","varp":"(TR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ]}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u1.u1.u0.u1.z","addr":"(GAC)","loc":"f,83:40,83:41","dtypep":"(RV)","access":"WR","varp":"(XU)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(HAC)","loc":"f,86:13,86:14","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(IAC)","loc":"f,72:21,72:22","dtypep":"(RV)",
+         "lhsp": [
+          {"type":"CONST","name":"32'hff","addr":"(JAC)","loc":"f,72:21,72:22","dtypep":"(WB)"}
+        ],
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(KAC)","loc":"f,72:21,72:22","dtypep":"(RV)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(LAC)","loc":"f,65:21,65:22","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"CONST","name":"8'h2","addr":"(MAC)","loc":"f,65:21,65:22","dtypep":"(RV)"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"NOT","name":"","addr":"(NAC)","loc":"f,23:10,23:11","dtypep":"(RV)",
+             "lhsp": [
+              {"type":"CCAST","name":"","addr":"(OAC)","loc":"f,20:14,20:15","dtypep":"(RV)","size":32,
+               "lhsp": [
+                {"type":"VARREF","name":"a","addr":"(PAC)","loc":"f,20:14,20:15","dtypep":"(RV)","access":"RD","varp":"(TR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ]}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u1.u1.u1.u0.z","addr":"(QAC)","loc":"f,83:40,83:41","dtypep":"(RV)","access":"WR","varp":"(DV)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(RAC)","loc":"f,86:13,86:14","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(SAC)","loc":"f,79:21,79:22","dtypep":"(RV)",
+         "lhsp": [
+          {"type":"CONST","name":"32'hff","addr":"(TAC)","loc":"f,79:21,79:22","dtypep":"(WB)"}
+        ],
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(UAC)","loc":"f,79:21,79:22","dtypep":"(RV)",
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+            {"type":"CCAST","name":"","addr":"(VAC)","loc":"f,72:21,72:22","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"CONST","name":"8'h3","addr":"(WAC)","loc":"f,72:21,72:22","dtypep":"(RV)"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"NOT","name":"","addr":"(XAC)","loc":"f,23:10,23:11","dtypep":"(RV)",
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+              {"type":"CCAST","name":"","addr":"(YAC)","loc":"f,20:14,20:15","dtypep":"(RV)","size":32,
+               "lhsp": [
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+              ]}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u1.u1.u1.u1.z","addr":"(ABC)","loc":"f,83:40,83:41","dtypep":"(RV)","access":"WR","varp":"(GV)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(BBC)","loc":"f,83:40,83:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u0.u0.u0.u0.z","addr":"(CBC)","loc":"f,83:40,83:41","dtypep":"(RV)","access":"RD","varp":"(GS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u0.u0.u0.z0","addr":"(DBC)","loc":"f,80:19,80:21","dtypep":"(RV)","access":"WR","varp":"(ES)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(EBC)","loc":"f,83:40,83:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u0.u0.u0.u1.z","addr":"(FBC)","loc":"f,83:40,83:41","dtypep":"(RV)","access":"RD","varp":"(JS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u0.u0.u0.z1","addr":"(GBC)","loc":"f,80:42,80:44","dtypep":"(RV)","access":"WR","varp":"(FS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(HBC)","loc":"f,83:40,83:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u0.u0.u1.u0.z","addr":"(IBC)","loc":"f,83:40,83:41","dtypep":"(RV)","access":"RD","varp":"(PS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u0.u0.u1.z0","addr":"(JBC)","loc":"f,80:19,80:21","dtypep":"(RV)","access":"WR","varp":"(NS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(KBC)","loc":"f,83:40,83:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u0.u0.u1.u1.z","addr":"(LBC)","loc":"f,83:40,83:41","dtypep":"(RV)","access":"RD","varp":"(SS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u0.u0.u1.z1","addr":"(MBC)","loc":"f,80:42,80:44","dtypep":"(RV)","access":"WR","varp":"(OS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(NBC)","loc":"f,83:40,83:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u0.u1.u0.u0.z","addr":"(OBC)","loc":"f,83:40,83:41","dtypep":"(RV)","access":"RD","varp":"(BT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u0.u1.u0.z0","addr":"(PBC)","loc":"f,80:19,80:21","dtypep":"(RV)","access":"WR","varp":"(ZS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(QBC)","loc":"f,83:40,83:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u0.u1.u0.u1.z","addr":"(RBC)","loc":"f,83:40,83:41","dtypep":"(RV)","access":"RD","varp":"(ET)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u0.u1.u0.z1","addr":"(SBC)","loc":"f,80:42,80:44","dtypep":"(RV)","access":"WR","varp":"(AT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(TBC)","loc":"f,83:40,83:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u0.u1.u1.u0.z","addr":"(UBC)","loc":"f,83:40,83:41","dtypep":"(RV)","access":"RD","varp":"(KT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u0.u1.u1.z0","addr":"(VBC)","loc":"f,80:19,80:21","dtypep":"(RV)","access":"WR","varp":"(IT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(WBC)","loc":"f,83:40,83:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u0.u1.u1.u1.z","addr":"(XBC)","loc":"f,83:40,83:41","dtypep":"(RV)","access":"RD","varp":"(NT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u0.u1.u1.z1","addr":"(YBC)","loc":"f,80:42,80:44","dtypep":"(RV)","access":"WR","varp":"(JT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(ZBC)","loc":"f,83:40,83:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u1.u0.u0.u0.z","addr":"(ACC)","loc":"f,83:40,83:41","dtypep":"(RV)","access":"RD","varp":"(ZT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u1.u0.u0.z0","addr":"(BCC)","loc":"f,80:19,80:21","dtypep":"(RV)","access":"WR","varp":"(XT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(CCC)","loc":"f,83:40,83:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u1.u0.u0.u1.z","addr":"(DCC)","loc":"f,83:40,83:41","dtypep":"(RV)","access":"RD","varp":"(CU)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u1.u0.u0.z1","addr":"(ECC)","loc":"f,80:42,80:44","dtypep":"(RV)","access":"WR","varp":"(YT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(FCC)","loc":"f,83:40,83:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u1.u0.u1.u0.z","addr":"(GCC)","loc":"f,83:40,83:41","dtypep":"(RV)","access":"RD","varp":"(IU)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u1.u0.u1.z0","addr":"(HCC)","loc":"f,80:19,80:21","dtypep":"(RV)","access":"WR","varp":"(GU)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(ICC)","loc":"f,83:40,83:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u1.u0.u1.u1.z","addr":"(JCC)","loc":"f,83:40,83:41","dtypep":"(RV)","access":"RD","varp":"(LU)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u1.u0.u1.z1","addr":"(KCC)","loc":"f,80:42,80:44","dtypep":"(RV)","access":"WR","varp":"(HU)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(LCC)","loc":"f,83:40,83:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u1.u1.u0.u0.z","addr":"(MCC)","loc":"f,83:40,83:41","dtypep":"(RV)","access":"RD","varp":"(UU)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u1.u1.u0.z0","addr":"(NCC)","loc":"f,80:19,80:21","dtypep":"(RV)","access":"WR","varp":"(SU)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(OCC)","loc":"f,83:40,83:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u1.u1.u0.u1.z","addr":"(PCC)","loc":"f,83:40,83:41","dtypep":"(RV)","access":"RD","varp":"(XU)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u1.u1.u0.z1","addr":"(QCC)","loc":"f,80:42,80:44","dtypep":"(RV)","access":"WR","varp":"(TU)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(RCC)","loc":"f,83:40,83:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u1.u1.u1.u0.z","addr":"(SCC)","loc":"f,83:40,83:41","dtypep":"(RV)","access":"RD","varp":"(DV)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u1.u1.u1.z0","addr":"(TCC)","loc":"f,80:19,80:21","dtypep":"(RV)","access":"WR","varp":"(BV)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(UCC)","loc":"f,83:40,83:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u1.u1.u1.u1.z","addr":"(VCC)","loc":"f,83:40,83:41","dtypep":"(RV)","access":"RD","varp":"(GV)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u1.u1.u1.z1","addr":"(WCC)","loc":"f,80:42,80:44","dtypep":"(RV)","access":"WR","varp":"(CV)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(XCC)","loc":"f,78:13,78:14","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(YCC)","loc":"f,78:17,78:18","dtypep":"(RV)",
+         "lhsp": [
+          {"type":"CONST","name":"32'hff","addr":"(ZCC)","loc":"f,78:17,78:18","dtypep":"(WB)"}
+        ],
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(ADC)","loc":"f,78:17,78:18","dtypep":"(RV)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(BDC)","loc":"f,77:15,77:17","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.u0.u0.u0.z0","addr":"(CDC)","loc":"f,77:15,77:17","dtypep":"(RV)","access":"RD","varp":"(ES)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"CCAST","name":"","addr":"(DDC)","loc":"f,77:30,77:32","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.u0.u0.u0.z1","addr":"(EDC)","loc":"f,77:30,77:32","dtypep":"(RV)","access":"RD","varp":"(FS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u0.u0.u0.z","addr":"(FDC)","loc":"f,76:40,76:41","dtypep":"(RV)","access":"WR","varp":"(DS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(GDC)","loc":"f,78:13,78:14","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(HDC)","loc":"f,78:17,78:18","dtypep":"(RV)",
+         "lhsp": [
+          {"type":"CONST","name":"32'hff","addr":"(IDC)","loc":"f,78:17,78:18","dtypep":"(WB)"}
+        ],
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(JDC)","loc":"f,78:17,78:18","dtypep":"(RV)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(KDC)","loc":"f,77:15,77:17","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.u0.u0.u1.z0","addr":"(LDC)","loc":"f,77:15,77:17","dtypep":"(RV)","access":"RD","varp":"(NS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"CCAST","name":"","addr":"(MDC)","loc":"f,77:30,77:32","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.u0.u0.u1.z1","addr":"(NDC)","loc":"f,77:30,77:32","dtypep":"(RV)","access":"RD","varp":"(OS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u0.u0.u1.z","addr":"(ODC)","loc":"f,76:40,76:41","dtypep":"(RV)","access":"WR","varp":"(MS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(PDC)","loc":"f,78:13,78:14","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(QDC)","loc":"f,78:17,78:18","dtypep":"(RV)",
+         "lhsp": [
+          {"type":"CONST","name":"32'hff","addr":"(RDC)","loc":"f,78:17,78:18","dtypep":"(WB)"}
+        ],
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(SDC)","loc":"f,78:17,78:18","dtypep":"(RV)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(TDC)","loc":"f,77:15,77:17","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.u0.u1.u0.z0","addr":"(UDC)","loc":"f,77:15,77:17","dtypep":"(RV)","access":"RD","varp":"(ZS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"CCAST","name":"","addr":"(VDC)","loc":"f,77:30,77:32","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.u0.u1.u0.z1","addr":"(WDC)","loc":"f,77:30,77:32","dtypep":"(RV)","access":"RD","varp":"(AT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u0.u1.u0.z","addr":"(XDC)","loc":"f,76:40,76:41","dtypep":"(RV)","access":"WR","varp":"(YS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(YDC)","loc":"f,78:13,78:14","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(ZDC)","loc":"f,78:17,78:18","dtypep":"(RV)",
+         "lhsp": [
+          {"type":"CONST","name":"32'hff","addr":"(AEC)","loc":"f,78:17,78:18","dtypep":"(WB)"}
+        ],
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(BEC)","loc":"f,78:17,78:18","dtypep":"(RV)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(CEC)","loc":"f,77:15,77:17","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.u0.u1.u1.z0","addr":"(DEC)","loc":"f,77:15,77:17","dtypep":"(RV)","access":"RD","varp":"(IT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"CCAST","name":"","addr":"(EEC)","loc":"f,77:30,77:32","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.u0.u1.u1.z1","addr":"(FEC)","loc":"f,77:30,77:32","dtypep":"(RV)","access":"RD","varp":"(JT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u0.u1.u1.z","addr":"(GEC)","loc":"f,76:40,76:41","dtypep":"(RV)","access":"WR","varp":"(HT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(HEC)","loc":"f,78:13,78:14","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(IEC)","loc":"f,78:17,78:18","dtypep":"(RV)",
+         "lhsp": [
+          {"type":"CONST","name":"32'hff","addr":"(JEC)","loc":"f,78:17,78:18","dtypep":"(WB)"}
+        ],
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(KEC)","loc":"f,78:17,78:18","dtypep":"(RV)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(LEC)","loc":"f,77:15,77:17","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.u1.u0.u0.z0","addr":"(MEC)","loc":"f,77:15,77:17","dtypep":"(RV)","access":"RD","varp":"(XT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"CCAST","name":"","addr":"(NEC)","loc":"f,77:30,77:32","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.u1.u0.u0.z1","addr":"(OEC)","loc":"f,77:30,77:32","dtypep":"(RV)","access":"RD","varp":"(YT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u1.u0.u0.z","addr":"(PEC)","loc":"f,76:40,76:41","dtypep":"(RV)","access":"WR","varp":"(WT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(QEC)","loc":"f,78:13,78:14","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(REC)","loc":"f,78:17,78:18","dtypep":"(RV)",
+         "lhsp": [
+          {"type":"CONST","name":"32'hff","addr":"(SEC)","loc":"f,78:17,78:18","dtypep":"(WB)"}
+        ],
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(TEC)","loc":"f,78:17,78:18","dtypep":"(RV)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(UEC)","loc":"f,77:15,77:17","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.u1.u0.u1.z0","addr":"(VEC)","loc":"f,77:15,77:17","dtypep":"(RV)","access":"RD","varp":"(GU)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"CCAST","name":"","addr":"(WEC)","loc":"f,77:30,77:32","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.u1.u0.u1.z1","addr":"(XEC)","loc":"f,77:30,77:32","dtypep":"(RV)","access":"RD","varp":"(HU)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u1.u0.u1.z","addr":"(YEC)","loc":"f,76:40,76:41","dtypep":"(RV)","access":"WR","varp":"(FU)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(ZEC)","loc":"f,78:13,78:14","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(AFC)","loc":"f,78:17,78:18","dtypep":"(RV)",
+         "lhsp": [
+          {"type":"CONST","name":"32'hff","addr":"(BFC)","loc":"f,78:17,78:18","dtypep":"(WB)"}
+        ],
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(CFC)","loc":"f,78:17,78:18","dtypep":"(RV)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(DFC)","loc":"f,77:15,77:17","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.u1.u1.u0.z0","addr":"(EFC)","loc":"f,77:15,77:17","dtypep":"(RV)","access":"RD","varp":"(SU)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"CCAST","name":"","addr":"(FFC)","loc":"f,77:30,77:32","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.u1.u1.u0.z1","addr":"(GFC)","loc":"f,77:30,77:32","dtypep":"(RV)","access":"RD","varp":"(TU)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u1.u1.u0.z","addr":"(HFC)","loc":"f,76:40,76:41","dtypep":"(RV)","access":"WR","varp":"(RU)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(IFC)","loc":"f,78:13,78:14","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(JFC)","loc":"f,78:17,78:18","dtypep":"(RV)",
+         "lhsp": [
+          {"type":"CONST","name":"32'hff","addr":"(KFC)","loc":"f,78:17,78:18","dtypep":"(WB)"}
+        ],
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(LFC)","loc":"f,78:17,78:18","dtypep":"(RV)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(MFC)","loc":"f,77:15,77:17","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.u1.u1.u1.z0","addr":"(NFC)","loc":"f,77:15,77:17","dtypep":"(RV)","access":"RD","varp":"(BV)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"CCAST","name":"","addr":"(OFC)","loc":"f,77:30,77:32","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.u1.u1.u1.z1","addr":"(PFC)","loc":"f,77:30,77:32","dtypep":"(RV)","access":"RD","varp":"(CV)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u1.u1.u1.z","addr":"(QFC)","loc":"f,76:40,76:41","dtypep":"(RV)","access":"WR","varp":"(AV)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(RFC)","loc":"f,76:40,76:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u0.u0.u0.z","addr":"(SFC)","loc":"f,76:40,76:41","dtypep":"(RV)","access":"RD","varp":"(DS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u0.u0.z0","addr":"(TFC)","loc":"f,73:14,73:16","dtypep":"(RV)","access":"WR","varp":"(BS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(UFC)","loc":"f,76:40,76:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u0.u0.u1.z","addr":"(VFC)","loc":"f,76:40,76:41","dtypep":"(RV)","access":"RD","varp":"(MS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u0.u0.z1","addr":"(WFC)","loc":"f,73:32,73:34","dtypep":"(RV)","access":"WR","varp":"(CS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(XFC)","loc":"f,76:40,76:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u0.u1.u0.z","addr":"(YFC)","loc":"f,76:40,76:41","dtypep":"(RV)","access":"RD","varp":"(YS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u0.u1.z0","addr":"(ZFC)","loc":"f,73:14,73:16","dtypep":"(RV)","access":"WR","varp":"(WS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(AGC)","loc":"f,76:40,76:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u0.u1.u1.z","addr":"(BGC)","loc":"f,76:40,76:41","dtypep":"(RV)","access":"RD","varp":"(HT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u0.u1.z1","addr":"(CGC)","loc":"f,73:32,73:34","dtypep":"(RV)","access":"WR","varp":"(XS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(DGC)","loc":"f,76:40,76:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u1.u0.u0.z","addr":"(EGC)","loc":"f,76:40,76:41","dtypep":"(RV)","access":"RD","varp":"(WT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u1.u0.z0","addr":"(FGC)","loc":"f,73:14,73:16","dtypep":"(RV)","access":"WR","varp":"(UT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(GGC)","loc":"f,76:40,76:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u1.u0.u1.z","addr":"(HGC)","loc":"f,76:40,76:41","dtypep":"(RV)","access":"RD","varp":"(FU)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u1.u0.z1","addr":"(IGC)","loc":"f,73:32,73:34","dtypep":"(RV)","access":"WR","varp":"(VT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(JGC)","loc":"f,76:40,76:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u1.u1.u0.z","addr":"(KGC)","loc":"f,76:40,76:41","dtypep":"(RV)","access":"RD","varp":"(RU)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u1.u1.z0","addr":"(LGC)","loc":"f,73:14,73:16","dtypep":"(RV)","access":"WR","varp":"(PU)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(MGC)","loc":"f,76:40,76:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u1.u1.u1.z","addr":"(NGC)","loc":"f,76:40,76:41","dtypep":"(RV)","access":"RD","varp":"(AV)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u1.u1.z1","addr":"(OGC)","loc":"f,73:32,73:34","dtypep":"(RV)","access":"WR","varp":"(QU)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(PGC)","loc":"f,71:13,71:14","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(QGC)","loc":"f,71:17,71:18","dtypep":"(RV)",
+         "lhsp": [
+          {"type":"CONST","name":"32'hff","addr":"(RGC)","loc":"f,71:17,71:18","dtypep":"(WB)"}
+        ],
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(SGC)","loc":"f,71:17,71:18","dtypep":"(RV)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(TGC)","loc":"f,70:15,70:17","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.u0.u0.z0","addr":"(UGC)","loc":"f,70:15,70:17","dtypep":"(RV)","access":"RD","varp":"(BS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"CCAST","name":"","addr":"(VGC)","loc":"f,70:30,70:32","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.u0.u0.z1","addr":"(WGC)","loc":"f,70:30,70:32","dtypep":"(RV)","access":"RD","varp":"(CS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u0.u0.z","addr":"(XGC)","loc":"f,69:40,69:41","dtypep":"(RV)","access":"WR","varp":"(AS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(YGC)","loc":"f,71:13,71:14","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(ZGC)","loc":"f,71:17,71:18","dtypep":"(RV)",
+         "lhsp": [
+          {"type":"CONST","name":"32'hff","addr":"(AHC)","loc":"f,71:17,71:18","dtypep":"(WB)"}
+        ],
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(BHC)","loc":"f,71:17,71:18","dtypep":"(RV)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(CHC)","loc":"f,70:15,70:17","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.u0.u1.z0","addr":"(DHC)","loc":"f,70:15,70:17","dtypep":"(RV)","access":"RD","varp":"(WS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"CCAST","name":"","addr":"(EHC)","loc":"f,70:30,70:32","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.u0.u1.z1","addr":"(FHC)","loc":"f,70:30,70:32","dtypep":"(RV)","access":"RD","varp":"(XS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u0.u1.z","addr":"(GHC)","loc":"f,69:40,69:41","dtypep":"(RV)","access":"WR","varp":"(VS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(HHC)","loc":"f,71:13,71:14","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(IHC)","loc":"f,71:17,71:18","dtypep":"(RV)",
+         "lhsp": [
+          {"type":"CONST","name":"32'hff","addr":"(JHC)","loc":"f,71:17,71:18","dtypep":"(WB)"}
+        ],
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(KHC)","loc":"f,71:17,71:18","dtypep":"(RV)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(LHC)","loc":"f,70:15,70:17","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.u1.u0.z0","addr":"(MHC)","loc":"f,70:15,70:17","dtypep":"(RV)","access":"RD","varp":"(UT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"CCAST","name":"","addr":"(NHC)","loc":"f,70:30,70:32","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.u1.u0.z1","addr":"(OHC)","loc":"f,70:30,70:32","dtypep":"(RV)","access":"RD","varp":"(VT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u1.u0.z","addr":"(PHC)","loc":"f,69:40,69:41","dtypep":"(RV)","access":"WR","varp":"(TT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(QHC)","loc":"f,71:13,71:14","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(RHC)","loc":"f,71:17,71:18","dtypep":"(RV)",
+         "lhsp": [
+          {"type":"CONST","name":"32'hff","addr":"(SHC)","loc":"f,71:17,71:18","dtypep":"(WB)"}
+        ],
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(THC)","loc":"f,71:17,71:18","dtypep":"(RV)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(UHC)","loc":"f,70:15,70:17","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.u1.u1.z0","addr":"(VHC)","loc":"f,70:15,70:17","dtypep":"(RV)","access":"RD","varp":"(PU)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"CCAST","name":"","addr":"(WHC)","loc":"f,70:30,70:32","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.u1.u1.z1","addr":"(XHC)","loc":"f,70:30,70:32","dtypep":"(RV)","access":"RD","varp":"(QU)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u1.u1.z","addr":"(YHC)","loc":"f,69:40,69:41","dtypep":"(RV)","access":"WR","varp":"(OU)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(ZHC)","loc":"f,69:40,69:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u0.u0.z","addr":"(AIC)","loc":"f,69:40,69:41","dtypep":"(RV)","access":"RD","varp":"(AS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u0.z0","addr":"(BIC)","loc":"f,66:14,66:16","dtypep":"(RV)","access":"WR","varp":"(YR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(CIC)","loc":"f,69:40,69:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u0.u1.z","addr":"(DIC)","loc":"f,69:40,69:41","dtypep":"(RV)","access":"RD","varp":"(VS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u0.z1","addr":"(EIC)","loc":"f,66:32,66:34","dtypep":"(RV)","access":"WR","varp":"(ZR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(FIC)","loc":"f,69:40,69:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u1.u0.z","addr":"(GIC)","loc":"f,69:40,69:41","dtypep":"(RV)","access":"RD","varp":"(TT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u1.z0","addr":"(HIC)","loc":"f,66:14,66:16","dtypep":"(RV)","access":"WR","varp":"(RT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(IIC)","loc":"f,69:40,69:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u1.u1.z","addr":"(JIC)","loc":"f,69:40,69:41","dtypep":"(RV)","access":"RD","varp":"(OU)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u1.z1","addr":"(KIC)","loc":"f,66:32,66:34","dtypep":"(RV)","access":"WR","varp":"(ST)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(LIC)","loc":"f,64:13,64:14","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(MIC)","loc":"f,64:17,64:18","dtypep":"(RV)",
+         "lhsp": [
+          {"type":"CONST","name":"32'hff","addr":"(NIC)","loc":"f,64:17,64:18","dtypep":"(WB)"}
+        ],
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(OIC)","loc":"f,64:17,64:18","dtypep":"(RV)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(PIC)","loc":"f,63:15,63:17","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.u0.z0","addr":"(QIC)","loc":"f,63:15,63:17","dtypep":"(RV)","access":"RD","varp":"(YR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"CCAST","name":"","addr":"(RIC)","loc":"f,63:30,63:32","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.u0.z1","addr":"(SIC)","loc":"f,63:30,63:32","dtypep":"(RV)","access":"RD","varp":"(ZR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u0.z","addr":"(TIC)","loc":"f,62:40,62:41","dtypep":"(RV)","access":"WR","varp":"(XR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(UIC)","loc":"f,64:13,64:14","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(VIC)","loc":"f,64:17,64:18","dtypep":"(RV)",
+         "lhsp": [
+          {"type":"CONST","name":"32'hff","addr":"(WIC)","loc":"f,64:17,64:18","dtypep":"(WB)"}
+        ],
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(XIC)","loc":"f,64:17,64:18","dtypep":"(RV)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(YIC)","loc":"f,63:15,63:17","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.u1.z0","addr":"(ZIC)","loc":"f,63:15,63:17","dtypep":"(RV)","access":"RD","varp":"(RT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"CCAST","name":"","addr":"(AJC)","loc":"f,63:30,63:32","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.u1.z1","addr":"(BJC)","loc":"f,63:30,63:32","dtypep":"(RV)","access":"RD","varp":"(ST)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.u1.z","addr":"(CJC)","loc":"f,62:40,62:41","dtypep":"(RV)","access":"WR","varp":"(QT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(DJC)","loc":"f,62:40,62:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u0.z","addr":"(EJC)","loc":"f,62:40,62:41","dtypep":"(RV)","access":"RD","varp":"(XR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.z0","addr":"(FJC)","loc":"f,59:14,59:16","dtypep":"(RV)","access":"WR","varp":"(VR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(GJC)","loc":"f,62:40,62:41","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"VARREF","name":"u.u1.z","addr":"(HJC)","loc":"f,62:40,62:41","dtypep":"(RV)","access":"RD","varp":"(QT)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.z1","addr":"(IJC)","loc":"f,59:31,59:33","dtypep":"(RV)","access":"WR","varp":"(WR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []},
+      {"type":"ASSIGNW","name":"","addr":"(JJC)","loc":"f,58:13,58:14","dtypep":"(RV)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(KJC)","loc":"f,58:17,58:18","dtypep":"(RV)",
+         "lhsp": [
+          {"type":"CONST","name":"32'hff","addr":"(LJC)","loc":"f,58:17,58:18","dtypep":"(WB)"}
+        ],
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(MJC)","loc":"f,58:17,58:18","dtypep":"(RV)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(NJC)","loc":"f,57:15,57:17","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.z0","addr":"(OJC)","loc":"f,57:15,57:17","dtypep":"(RV)","access":"RD","varp":"(VR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"CCAST","name":"","addr":"(PJC)","loc":"f,57:30,57:32","dtypep":"(RV)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"u.z1","addr":"(QJC)","loc":"f,57:30,57:32","dtypep":"(RV)","access":"RD","varp":"(WR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"u.z","addr":"(RJC)","loc":"f,56:40,56:41","dtypep":"(RV)","access":"WR","varp":"(UR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_ctor_var_reset","addr":"(SJC)","loc":"f,7:8,7:9","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"UNLINKED","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"CRESET","name":"","addr":"(TJC)","loc":"f,12:10,12:13",
+       "varrefp": [
+        {"type":"VARREF","name":"clk","addr":"(UJC)","loc":"f,12:10,12:13","dtypep":"(J)","access":"WR","varp":"(SR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(VJC)","loc":"f,13:12,13:15",
+       "varrefp": [
+        {"type":"VARREF","name":"cyc","addr":"(WJC)","loc":"f,13:12,13:15","dtypep":"(KV)","access":"WR","varp":"(JV)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(XJC)","loc":"f,16:12,16:20",
+       "varrefp": [
+        {"type":"VARREF","name":"printclk","addr":"(YJC)","loc":"f,16:12,16:20","dtypep":"(J)","access":"WR","varp":"(OB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(ZJC)","loc":"f,20:14,20:15",
+       "varrefp": [
+        {"type":"VARREF","name":"a","addr":"(AKC)","loc":"f,20:14,20:15","dtypep":"(HR)","access":"WR","varp":"(TR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(BKC)","loc":"f,56:40,56:41",
+       "varrefp": [
+        {"type":"VARREF","name":"u.z","addr":"(CKC)","loc":"f,56:40,56:41","dtypep":"(HR)","access":"WR","varp":"(UR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(DKC)","loc":"f,57:15,57:17",
+       "varrefp": [
+        {"type":"VARREF","name":"u.z0","addr":"(EKC)","loc":"f,57:15,57:17","dtypep":"(HR)","access":"WR","varp":"(VR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(FKC)","loc":"f,57:30,57:32",
+       "varrefp": [
+        {"type":"VARREF","name":"u.z1","addr":"(GKC)","loc":"f,57:30,57:32","dtypep":"(HR)","access":"WR","varp":"(WR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(HKC)","loc":"f,62:40,62:41",
+       "varrefp": [
+        {"type":"VARREF","name":"u.u0.z","addr":"(IKC)","loc":"f,62:40,62:41","dtypep":"(HR)","access":"WR","varp":"(XR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(JKC)","loc":"f,63:15,63:17",
+       "varrefp": [
+        {"type":"VARREF","name":"u.u0.z0","addr":"(KKC)","loc":"f,63:15,63:17","dtypep":"(HR)","access":"WR","varp":"(YR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(LKC)","loc":"f,63:30,63:32",
+       "varrefp": [
+        {"type":"VARREF","name":"u.u0.z1","addr":"(MKC)","loc":"f,63:30,63:32","dtypep":"(HR)","access":"WR","varp":"(ZR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(NKC)","loc":"f,69:40,69:41",
+       "varrefp": [
+        {"type":"VARREF","name":"u.u0.u0.z","addr":"(OKC)","loc":"f,69:40,69:41","dtypep":"(HR)","access":"WR","varp":"(AS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(PKC)","loc":"f,70:15,70:17",
+       "varrefp": [
+        {"type":"VARREF","name":"u.u0.u0.z0","addr":"(QKC)","loc":"f,70:15,70:17","dtypep":"(HR)","access":"WR","varp":"(BS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(RKC)","loc":"f,70:30,70:32",
+       "varrefp": [
+        {"type":"VARREF","name":"u.u0.u0.z1","addr":"(SKC)","loc":"f,70:30,70:32","dtypep":"(HR)","access":"WR","varp":"(CS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(TKC)","loc":"f,76:40,76:41",
+       "varrefp": [
+        {"type":"VARREF","name":"u.u0.u0.u0.z","addr":"(UKC)","loc":"f,76:40,76:41","dtypep":"(HR)","access":"WR","varp":"(DS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(VKC)","loc":"f,77:15,77:17",
+       "varrefp": [
+        {"type":"VARREF","name":"u.u0.u0.u0.z0","addr":"(WKC)","loc":"f,77:15,77:17","dtypep":"(HR)","access":"WR","varp":"(ES)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(XKC)","loc":"f,77:30,77:32",
+       "varrefp": [
+        {"type":"VARREF","name":"u.u0.u0.u0.z1","addr":"(YKC)","loc":"f,77:30,77:32","dtypep":"(HR)","access":"WR","varp":"(FS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(ZKC)","loc":"f,83:40,83:41",
+       "varrefp": [
+        {"type":"VARREF","name":"u.u0.u0.u0.u0.z","addr":"(ALC)","loc":"f,83:40,83:41","dtypep":"(HR)","access":"WR","varp":"(GS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(BLC)","loc":"f,85:15,85:17",
+       "varrefp": [
+        {"type":"VARREF","name":"u.u0.u0.u0.u0.z0","addr":"(CLC)","loc":"f,85:15,85:17","dtypep":"(HR)","access":"WR","varp":"(HS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(DLC)","loc":"f,85:30,85:32",
+       "varrefp": [
+        {"type":"VARREF","name":"u.u0.u0.u0.u0.z1","addr":"(ELC)","loc":"f,85:30,85:32","dtypep":"(HR)","access":"WR","varp":"(IS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(FLC)","loc":"f,83:40,83:41",
+       "varrefp": [
+        {"type":"VARREF","name":"u.u0.u0.u0.u1.z","addr":"(GLC)","loc":"f,83:40,83:41","dtypep":"(HR)","access":"WR","varp":"(JS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(HLC)","loc":"f,85:15,85:17",
+       "varrefp": [
+        {"type":"VARREF","name":"u.u0.u0.u0.u1.z0","addr":"(ILC)","loc":"f,85:15,85:17","dtypep":"(HR)","access":"WR","varp":"(KS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(JLC)","loc":"f,85:30,85:32",
+       "varrefp": [
+        {"type":"VARREF","name":"u.u0.u0.u0.u1.z1","addr":"(KLC)","loc":"f,85:30,85:32","dtypep":"(HR)","access":"WR","varp":"(LS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(LLC)","loc":"f,76:40,76:41",
+       "varrefp": [
+        {"type":"VARREF","name":"u.u0.u0.u1.z","addr":"(MLC)","loc":"f,76:40,76:41","dtypep":"(HR)","access":"WR","varp":"(MS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(NLC)","loc":"f,77:15,77:17",
+       "varrefp": [
+        {"type":"VARREF","name":"u.u0.u0.u1.z0","addr":"(OLC)","loc":"f,77:15,77:17","dtypep":"(HR)","access":"WR","varp":"(NS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(PLC)","loc":"f,77:30,77:32",
+       "varrefp": [
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+      ]},
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+        {"type":"VARREF","name":"u.u1.u1.u0.u1.z0","addr":"(KQC)","loc":"f,85:15,85:17","dtypep":"(HR)","access":"WR","varp":"(YU)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(LQC)","loc":"f,85:30,85:32",
+       "varrefp": [
+        {"type":"VARREF","name":"u.u1.u1.u0.u1.z1","addr":"(MQC)","loc":"f,85:30,85:32","dtypep":"(HR)","access":"WR","varp":"(ZU)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(NQC)","loc":"f,76:40,76:41",
+       "varrefp": [
+        {"type":"VARREF","name":"u.u1.u1.u1.z","addr":"(OQC)","loc":"f,76:40,76:41","dtypep":"(HR)","access":"WR","varp":"(AV)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(PQC)","loc":"f,77:15,77:17",
+       "varrefp": [
+        {"type":"VARREF","name":"u.u1.u1.u1.z0","addr":"(QQC)","loc":"f,77:15,77:17","dtypep":"(HR)","access":"WR","varp":"(BV)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(RQC)","loc":"f,77:30,77:32",
+       "varrefp": [
+        {"type":"VARREF","name":"u.u1.u1.u1.z1","addr":"(SQC)","loc":"f,77:30,77:32","dtypep":"(HR)","access":"WR","varp":"(CV)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(TQC)","loc":"f,83:40,83:41",
+       "varrefp": [
+        {"type":"VARREF","name":"u.u1.u1.u1.u0.z","addr":"(UQC)","loc":"f,83:40,83:41","dtypep":"(HR)","access":"WR","varp":"(DV)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(VQC)","loc":"f,85:15,85:17",
+       "varrefp": [
+        {"type":"VARREF","name":"u.u1.u1.u1.u0.z0","addr":"(WQC)","loc":"f,85:15,85:17","dtypep":"(HR)","access":"WR","varp":"(EV)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(XQC)","loc":"f,85:30,85:32",
+       "varrefp": [
+        {"type":"VARREF","name":"u.u1.u1.u1.u0.z1","addr":"(YQC)","loc":"f,85:30,85:32","dtypep":"(HR)","access":"WR","varp":"(FV)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(ZQC)","loc":"f,83:40,83:41",
+       "varrefp": [
+        {"type":"VARREF","name":"u.u1.u1.u1.u1.z","addr":"(ARC)","loc":"f,83:40,83:41","dtypep":"(HR)","access":"WR","varp":"(GV)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(BRC)","loc":"f,85:15,85:17",
+       "varrefp": [
+        {"type":"VARREF","name":"u.u1.u1.u1.u1.z0","addr":"(CRC)","loc":"f,85:15,85:17","dtypep":"(HR)","access":"WR","varp":"(HV)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(DRC)","loc":"f,85:30,85:32",
+       "varrefp": [
+        {"type":"VARREF","name":"u.u1.u1.u1.u1.z1","addr":"(ERC)","loc":"f,85:30,85:32","dtypep":"(HR)","access":"WR","varp":"(IV)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]}
+    ],"finalsp": []}
+  ],"activesp": []}
+],
+ "filesp": [
+  {"type":"CFILE","name":"obj_vlt/t_inst_tree_inl1_pub1/Vt_inst_tree_inl1_pub1__Syms.cpp","addr":"(FRC)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_inst_tree_inl1_pub1/Vt_inst_tree_inl1_pub1__Syms.h","addr":"(GRC)","loc":"a,0:0,0:0","source":false,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_inst_tree_inl1_pub1/Vt_inst_tree_inl1_pub1__Dpi.h","addr":"(HRC)","loc":"a,0:0,0:0","source":false,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_inst_tree_inl1_pub1/Vt_inst_tree_inl1_pub1__Dpi.cpp","addr":"(IRC)","loc":"a,0:0,0:0","source":true,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_inst_tree_inl1_pub1/Vt_inst_tree_inl1_pub1.h","addr":"(JRC)","loc":"a,0:0,0:0","source":false,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_inst_tree_inl1_pub1/Vt_inst_tree_inl1_pub1.cpp","addr":"(KRC)","loc":"a,0:0,0:0","source":true,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_inst_tree_inl1_pub1/Vt_inst_tree_inl1_pub1_$root.h","addr":"(LRC)","loc":"a,0:0,0:0","source":false,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_inst_tree_inl1_pub1/Vt_inst_tree_inl1_pub1_t.h","addr":"(MRC)","loc":"a,0:0,0:0","source":false,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_inst_tree_inl1_pub1/Vt_inst_tree_inl1_pub1_$root__Slow.cpp","addr":"(NRC)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_inst_tree_inl1_pub1/Vt_inst_tree_inl1_pub1_$root__DepSet_h12e84266__0__Slow.cpp","addr":"(ORC)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_inst_tree_inl1_pub1/Vt_inst_tree_inl1_pub1_$root__DepSet_h5096c3b7__0__Slow.cpp","addr":"(PRC)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_inst_tree_inl1_pub1/Vt_inst_tree_inl1_pub1_$root__DepSet_h12e84266__0.cpp","addr":"(QRC)","loc":"a,0:0,0:0","source":true,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_inst_tree_inl1_pub1/Vt_inst_tree_inl1_pub1_$root__DepSet_h5096c3b7__0.cpp","addr":"(RRC)","loc":"a,0:0,0:0","source":true,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_inst_tree_inl1_pub1/Vt_inst_tree_inl1_pub1_t__Slow.cpp","addr":"(SRC)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_inst_tree_inl1_pub1/Vt_inst_tree_inl1_pub1_t__DepSet_h4f950ff6__0__Slow.cpp","addr":"(TRC)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_inst_tree_inl1_pub1/Vt_inst_tree_inl1_pub1_t__DepSet_h13ee1659__0.cpp","addr":"(URC)","loc":"a,0:0,0:0","source":true,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_inst_tree_inl1_pub1/Vt_inst_tree_inl1_pub1_t__DepSet_h4f950ff6__0.cpp","addr":"(VRC)","loc":"a,0:0,0:0","source":true,"slow":false,"tblockp": []}
+],
+ "miscsp": [
+  {"type":"TYPETABLE","name":"","addr":"(C)","loc":"a,0:0,0:0","constraintRefp":"UNLINKED","emptyQueuep":"UNLINKED","queueIndexp":"UNLINKED","streamp":"UNLINKED","voidp":"(GB)",
+   "typesp": [
+    {"type":"BASICDTYPE","name":"logic","addr":"(J)","loc":"d,50:22,50:24","dtypep":"(J)","keyword":"logic","generic":true,"rangep": []},
+    {"type":"VOIDDTYPE","name":"","addr":"(GB)","loc":"d,51:21,51:30","dtypep":"(GB)","generic":false},
+    {"type":"BASICDTYPE","name":"string","addr":"(ZSB)","loc":"d,156:10,156:16","dtypep":"(ZSB)","keyword":"string","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"QData","addr":"(LE)","loc":"f,53:62,53:67","dtypep":"(LE)","keyword":"QData","range":"63:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"integer","addr":"(KV)","loc":"f,13:4,13:11","dtypep":"(KV)","keyword":"integer","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(HR)","loc":"f,20:4,20:7","dtypep":"(HR)","keyword":"logic","range":"7:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(OV)","loc":"f,13:29,13:30","dtypep":"(OV)","keyword":"logic","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"VlTriggerVec","addr":"(T)","loc":"f,7:8,7:9","dtypep":"(T)","keyword":"VlTriggerVec","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(WB)","loc":"f,7:8,7:9","dtypep":"(WB)","keyword":"logic","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(IE)","loc":"f,7:8,7:9","dtypep":"(IE)","keyword":"logic","range":"63:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"bit","addr":"(L)","loc":"f,7:8,7:9","dtypep":"(L)","keyword":"bit","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"bit","addr":"(R)","loc":"f,7:8,7:9","dtypep":"(R)","keyword":"bit","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"VlTriggerVec","addr":"(V)","loc":"f,7:8,7:9","dtypep":"(V)","keyword":"VlTriggerVec","generic":false,"rangep": []},
+    {"type":"BASICDTYPE","name":"VlTriggerVec","addr":"(X)","loc":"f,7:8,7:9","dtypep":"(X)","keyword":"VlTriggerVec","range":"1:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(JB)","loc":"f,25:22,25:25","dtypep":"(JB)","keyword":"logic","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(SH)","loc":"f,7:8,7:9","dtypep":"(SH)","keyword":"logic","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(RV)","loc":"f,20:14,20:15","dtypep":"(RV)","keyword":"logic","range":"31:0","generic":true,"rangep": []}
+  ]},
+  {"type":"CONSTPOOL","name":"","addr":"(D)","loc":"a,0:0,0:0",
+   "modulep": [
+    {"type":"MODULE","name":"@CONST-POOL@","addr":"(WRC)","loc":"a,0:0,0:0","origName":"@CONST-POOL@","level":0,"modPublic":false,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"NONE","inlinesp": [],
+     "stmtsp": [
+      {"type":"SCOPE","name":"TOP","addr":"(XRC)","loc":"a,0:0,0:0","aboveScopep":"UNLINKED","aboveCellp":"UNLINKED","modp":"(WRC)","varsp": [],"blocksp": []}
+    ],"activesp": []}
+  ]}
+]}
diff --git a/test_regress/t/t_inst_tree_inl1_pub1.pl b/test_regress/t/t_inst_tree_inl1_pub1.pl
index 33596f45b..23ec04b64 100755
--- a/test_regress/t/t_inst_tree_inl1_pub1.pl
+++ b/test_regress/t/t_inst_tree_inl1_pub1.pl
@@ -11,17 +11,17 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 scenarios(simulator => 1);
 
 top_filename("t/t_inst_tree.v");
-my $out_filename = "$Self->{obj_dir}/V$Self->{name}.xml";
+my $out_filename = "$Self->{obj_dir}/V$Self->{name}.tree.json";
 
 compile(
-    v_flags2 => ["-fno-dfg-post-inline", "t/$Self->{name}.vlt",
+    v_flags2 => ["--no-json-edit-nums", "-fno-dfg-post-inline", "t/$Self->{name}.vlt",
                  $Self->wno_unopthreads_for_few_cores()]
     );
 
 if ($Self->{vlt_all}) {
-    file_grep("$out_filename", qr/\<var loc="f,70,.*?" name="u.u0.u0.z0" dtype_id="\d+" vartype="logic" origName="z0" public="true" public_flat_rd="true" public_flat_rw="true"\/\>/i);
-    file_grep("$out_filename", qr/\<var loc="f,85,.*?" name="u.u0.u0.u0.u0.z1" dtype_id="\d+" vartype="logic" origName="z1" public="true" public_flat_rd="true" public_flat_rw="true"\/\>/i);
-    file_grep("$out_filename", qr/\<var loc="f,83,.*?" name="u.u0.u1.u0.u0.z" dtype_id="\d+" vartype="logic" origName="z" public="true" public_flat_rd="true" public_flat_rw="true"\/\>/i);
+    file_grep("$out_filename", qr/{"type":"VAR","name":"u.u0.u0.z0",.*"loc":"f,70:[^"]*",.*"origName":"z0",.*"isSigPublic":true,.*"dtypeName":"logic",.*"isSigUserRdPublic":true.*"isSigUserRWPublic":true/);
+    file_grep("$out_filename", qr/{"type":"VAR","name":"u.u0.u0.u0.u0.z1",.*"loc":"f,85:[^"]*",.*"origName":"z1",.*"isSigPublic":true,.*"dtypeName":"logic",.*"isSigUserRdPublic":true,.*"isSigUserRWPublic":true/);
+    file_grep("$out_filename", qr/{"type":"VAR","name":"u.u0.u1.u0.u0.z",.*"loc":"f,83:[^"]*",.*"origName":"z",.*,"isSigPublic":true,.*dtypeName":"logic",.*"isSigUserRdPublic":true,.*"isSigUserRWPublic":true/);
 }
 
 execute(
diff --git a/test_regress/t/t_interconnect.pl b/test_regress/t/t_interconnect.pl
index 2a516857f..7cb28e364 100755
--- a/test_regress/t/t_interconnect.pl
+++ b/test_regress/t/t_interconnect.pl
@@ -11,7 +11,7 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 scenarios(simulator => 1);
 
 compile(
-    verilator_flags2 => ["--timing"],
+    verilator_flags2 => ["--binary --timing"],
     fails => $Self->{vlt_all},
     expect_filename => $Self->{golden_filename},
     );
diff --git a/test_regress/t/t_interconnect_bad.pl b/test_regress/t/t_interconnect_bad.pl
index 1362bf74f..a60503a1f 100755
--- a/test_regress/t/t_interconnect_bad.pl
+++ b/test_regress/t/t_interconnect_bad.pl
@@ -8,9 +8,9 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 # Version 2.0.
 # SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
 
-scenarios(simulator => 1);
+scenarios(linter => 1);
 
-compile(
+lint(
     fails => 1,
     expect_filename => $Self->{golden_filename},
     );
diff --git a/test_regress/t/t_interface_array2_coverage.pl b/test_regress/t/t_interface_array2_coverage.pl
new file mode 100755
index 000000000..184f7f8bb
--- /dev/null
+++ b/test_regress/t/t_interface_array2_coverage.pl
@@ -0,0 +1,24 @@
+#!/usr/bin/env perl
+if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); die; }
+# DESCRIPTION: Verilator: Verilog Test driver/expect definition
+#
+# Copyright 2003 by Wilson Snyder. This program is free software; you
+# can redistribute it and/or modify it under the terms of either the GNU
+# Lesser General Public License Version 3 or the Perl Artistic License
+# Version 2.0.
+# SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
+
+scenarios(simulator => 1);
+
+top_filename("t/t_interface_array2.v");
+
+compile(
+    v_flags2 => ["--coverage"],
+    );
+
+execute(
+    check_finished => 1,
+    );
+
+ok(1);
+1;
diff --git a/test_regress/t/t_interface_localparam_unsup.out b/test_regress/t/t_interface_localparam.out
similarity index 63%
rename from test_regress/t/t_interface_localparam_unsup.out
rename to test_regress/t/t_interface_localparam.out
index 1ac204e0e..21c7ae04c 100644
--- a/test_regress/t/t_interface_localparam_unsup.out
+++ b/test_regress/t/t_interface_localparam.out
@@ -1,5 +1,3 @@
 *-* All Finished *-*
 top.t.intf: symbolsPerBeat 16, symbolsPerBeatDivBy2 8, mismatch 0
-top.t.theCore.core_intf: symbolsPerBeat 64, symbolsPerBeatDivBy2 8, mismatch 1
-%Error: t/t_interface_localparam_unsup.v:23: Verilog $stop
-Aborting...
+top.t.theCore.core_intf: symbolsPerBeat 64, symbolsPerBeatDivBy2 32, mismatch 0
diff --git a/test_regress/t/t_interface_localparam.pl b/test_regress/t/t_interface_localparam.pl
new file mode 100755
index 000000000..762975c8b
--- /dev/null
+++ b/test_regress/t/t_interface_localparam.pl
@@ -0,0 +1,21 @@
+#!/usr/bin/env perl
+if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); die; }
+# DESCRIPTION: Verilator: Verilog Test driver/expect definition
+#
+# Copyright 2023 by Wilson Snyder. This program is free software; you
+# can redistribute it and/or modify it under the terms of either the GNU
+# Lesser General Public License Version 3 or the Perl Artistic License
+# Version 2.0.
+# SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
+
+scenarios(simulator => 1);
+
+compile(
+    );
+
+execute(
+    check_finished => 1,
+);
+
+ok(1);
+1;
diff --git a/test_regress/t/t_interface_localparam.v b/test_regress/t/t_interface_localparam.v
new file mode 100644
index 000000000..1adc2565b
--- /dev/null
+++ b/test_regress/t/t_interface_localparam.v
@@ -0,0 +1,60 @@
+// DESCRIPTION: Verilator: Verilog Test module
+//
+// This file ONLY is placed into the Public Domain, for any use,
+// without warranty, 2023 by Justin Thiel.
+// SPDX-License-Identifier: CC0-1.0
+
+interface SimpleIntf
+#(
+   parameter int val = 28
+)
+();
+
+   // This value is calculated incorrectly for other instances of
+   // this interface when it is accessed via the HDL for any other
+   // instance of this interface
+   localparam int valDiv2  = val/2;
+   localparam int valDiv4  = valDiv2/2;
+
+   localparam bit mismatch2 = (val != (2*valDiv2) );
+   localparam bit mismatch4 = (val != (4*valDiv4) );
+
+   initial begin
+      $write("%m: val %0d, valDiv2 %0d, mismatch2 %0d\n",
+             val, valDiv2, mismatch2);
+      $write("%m: val %0d, valDiv4 %0d, mismatch4 %0d\n",
+             val, valDiv4, mismatch2);
+      if (mismatch2) $stop;
+      if (mismatch4) $stop;
+   end
+
+endinterface
+
+module Core(
+   SimpleIntf intf
+);
+
+   // this will constify and valDiv2 will have the default value
+   localparam valDiv4Upper = intf.valDiv2;
+
+   SimpleIntf #(.val(68)) core_intf ();
+
+   initial begin
+      if (intf.valDiv2 != valDiv4Upper) begin
+         $display("%%Error: param = %0d", intf.valDiv2);
+      end
+   end
+endmodule
+
+module t();
+
+   SimpleIntf intf();
+
+   Core theCore (.intf);
+
+   initial begin
+      $write("*-* All Finished *-*\n");
+      $finish;
+   end
+
+endmodule
diff --git a/test_regress/t/t_interface_localparam_unsup.v b/test_regress/t/t_interface_localparam_unsup.v
deleted file mode 100644
index 6deb411ae..000000000
--- a/test_regress/t/t_interface_localparam_unsup.v
+++ /dev/null
@@ -1,51 +0,0 @@
-// DESCRIPTION: Verilator: Verilog Test module
-//
-// This file ONLY is placed into the Public Domain, for any use,
-// without warranty, 2023 by Justin Thiel.
-// SPDX-License-Identifier: CC0-1.0
-
-interface SimpleIntf
-#(
-   parameter int symbolsPerBeat = 16
-)
-();
-
-   // This value is calculated incorrectly for other instances of
-   // this interface when it is accessed via the HDL for any other
-   // instance of this interface
-   localparam int symbolsPerBeatDivBy2  = symbolsPerBeat/2;
-
-   localparam bit mismatch = (symbolsPerBeat != (2*symbolsPerBeatDivBy2) );
-
-   initial begin
-      $write("%m: symbolsPerBeat %0d, symbolsPerBeatDivBy2 %0d, mismatch %0d\n",
-             symbolsPerBeat, symbolsPerBeatDivBy2, mismatch);
-      if (mismatch) $stop;
-   end
-
-endinterface
-
-module Core(
-   SimpleIntf intf
-);
-
-   // NOTE: When this line is commented out the test will pass
-   localparam intf_symbolsPerBeatDivBy2 = intf.symbolsPerBeatDivBy2;
-
-   localparam int core_intf_symbolsPerBeat = 64;
-   SimpleIntf #(.symbolsPerBeat(core_intf_symbolsPerBeat)) core_intf ();
-
-endmodule
-
-module t();
-
-   SimpleIntf intf();
-
-   Core theCore (.intf);
-
-   initial begin
-      $write("*-* All Finished *-*\n");
-      $finish;
-   end
-
-endmodule
diff --git a/test_regress/t/t_interface_modport_coverage.pl b/test_regress/t/t_interface_modport_coverage.pl
new file mode 100755
index 000000000..2b42c5830
--- /dev/null
+++ b/test_regress/t/t_interface_modport_coverage.pl
@@ -0,0 +1,24 @@
+#!/usr/bin/env perl
+if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); die; }
+# DESCRIPTION: Verilator: Verilog Test driver/expect definition
+#
+# Copyright 2003-2009 by Wilson Snyder. This program is free software; you
+# can redistribute it and/or modify it under the terms of either the GNU
+# Lesser General Public License Version 3 or the Perl Artistic License
+# Version 2.0.
+# SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
+
+scenarios(simulator => 1);
+
+top_filename("t/t_interface_modport.v");
+
+compile(
+    verilator_flags2 => ["-fno-inline --coverage"],
+    );
+
+execute(
+    check_finished => 1,
+    );
+
+ok(1);
+1;
diff --git a/test_regress/t/t_interface_virtual_timing.pl b/test_regress/t/t_interface_virtual_timing.pl
index 0da9620d1..30ef08a9e 100755
--- a/test_regress/t/t_interface_virtual_timing.pl
+++ b/test_regress/t/t_interface_virtual_timing.pl
@@ -12,7 +12,6 @@ scenarios(simulator => 1);
 
 compile(
     verilator_flags2 => ["--exe --main --timing"],
-    make_main => 0,
     );
 
 execute(
diff --git a/test_regress/t/t_json_only_begin_hier.out b/test_regress/t/t_json_only_begin_hier.out
new file mode 100644
index 000000000..07760a9a5
--- /dev/null
+++ b/test_regress/t/t_json_only_begin_hier.out
@@ -0,0 +1,54 @@
+{"type":"NETLIST","name":"$root","addr":"(B)","loc":"a,0:0,0:0","timeunit":"1ps","timeprecision":"1ps","typeTablep":"(C)","constPoolp":"(D)","dollarUnitPkgp":"UNLINKED","stdPackagep":"UNLINKED","evalp":"UNLINKED","evalNbap":"UNLINKED","dpiExportTriggerp":"UNLINKED","delaySchedulerp":"UNLINKED","nbaEventp":"UNLINKED","nbaEventTriggerp":"UNLINKED","topScopep":"UNLINKED",
+ "modulesp": [
+  {"type":"MODULE","name":"test","addr":"(E)","loc":"d,22:8,22:12","origName":"test","level":2,"modPublic":false,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"1ps","inlinesp": [],
+   "stmtsp": [
+    {"type":"VAR","name":"N","addr":"(F)","loc":"d,24:12,24:13","dtypep":"(G)","origName":"N","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":true,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VSTATIC","varType":"GENVAR","dtypeName":"integer","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"BEGIN","name":"FOR_GENERATE","addr":"(H)","loc":"d,25:14,25:17","generate":true,"genfor":false,"implied":true,"needProcess":false,"unnamed":false,"genforp": [],"stmtsp": []},
+    {"type":"BEGIN","name":"FOR_GENERATE[0]","addr":"(I)","loc":"d,27:21,27:31","generate":true,"genfor":false,"implied":false,"needProcess":false,"unnamed":false,"genforp": [],
+     "stmtsp": [
+      {"type":"CELL","name":"submod_for","addr":"(J)","loc":"d,27:21,27:31","origName":"submod_for","recursive":false,"modp":"(K)","pinsp": [],"paramsp": [],"rangep": [],"intfRefsp": []},
+      {"type":"BEGIN","name":"genblk1","addr":"(L)","loc":"d,28:19,28:24","generate":true,"genfor":false,"implied":false,"needProcess":false,"unnamed":true,"genforp": [],
+       "stmtsp": [
+        {"type":"CELL","name":"submod_2","addr":"(M)","loc":"d,29:25,29:33","origName":"submod_2","recursive":false,"modp":"(K)","pinsp": [],"paramsp": [],"rangep": [],"intfRefsp": []}
+      ]},
+      {"type":"CELL","name":"submod_3","addr":"(N)","loc":"d,31:21,31:29","origName":"submod_3","recursive":false,"modp":"(K)","pinsp": [],"paramsp": [],"rangep": [],"intfRefsp": []}
+    ]},
+    {"type":"BEGIN","name":"FOR_GENERATE[1]","addr":"(O)","loc":"d,27:21,27:31","generate":true,"genfor":false,"implied":false,"needProcess":false,"unnamed":false,"genforp": [],
+     "stmtsp": [
+      {"type":"CELL","name":"submod_for","addr":"(P)","loc":"d,27:21,27:31","origName":"submod_for","recursive":false,"modp":"(K)","pinsp": [],"paramsp": [],"rangep": [],"intfRefsp": []},
+      {"type":"BEGIN","name":"genblk1","addr":"(Q)","loc":"d,28:19,28:24","generate":true,"genfor":false,"implied":false,"needProcess":false,"unnamed":true,"genforp": [],
+       "stmtsp": [
+        {"type":"CELL","name":"submod_2","addr":"(R)","loc":"d,29:25,29:33","origName":"submod_2","recursive":false,"modp":"(K)","pinsp": [],"paramsp": [],"rangep": [],"intfRefsp": []}
+      ]},
+      {"type":"CELL","name":"submod_3","addr":"(S)","loc":"d,31:21,31:29","origName":"submod_3","recursive":false,"modp":"(K)","pinsp": [],"paramsp": [],"rangep": [],"intfRefsp": []}
+    ]}
+  ],"activesp": []},
+  {"type":"MODULE","name":"submod","addr":"(K)","loc":"d,10:8,10:14","origName":"submod","level":3,"modPublic":false,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"1ps","inlinesp": [],
+   "stmtsp": [
+    {"type":"BEGIN","name":"submod_gen","addr":"(T)","loc":"d,12:19,12:29","generate":true,"genfor":false,"implied":false,"needProcess":false,"unnamed":false,"genforp": [],
+     "stmtsp": [
+      {"type":"VAR","name":"l1_sig","addr":"(U)","loc":"d,13:14,13:20","dtypep":"(V)","origName":"l1_sig","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VSTATIC","varType":"WIRE","dtypeName":"logic","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+      {"type":"BEGIN","name":"nested_gen","addr":"(W)","loc":"d,14:23,14:33","generate":true,"genfor":false,"implied":false,"needProcess":false,"unnamed":false,"genforp": [],
+       "stmtsp": [
+        {"type":"CELL","name":"submod_nested","addr":"(X)","loc":"d,15:21,15:34","origName":"submod_nested","recursive":false,"modp":"(Y)","pinsp": [],"paramsp": [],"rangep": [],"intfRefsp": []}
+      ]},
+      {"type":"CELL","name":"submod_l1","addr":"(Z)","loc":"d,17:17,17:26","origName":"submod_l1","recursive":false,"modp":"(Y)","pinsp": [],"paramsp": [],"rangep": [],"intfRefsp": []}
+    ]},
+    {"type":"CELL","name":"submod_l0","addr":"(AB)","loc":"d,19:13,19:22","origName":"submod_l0","recursive":false,"modp":"(Y)","pinsp": [],"paramsp": [],"rangep": [],"intfRefsp": []}
+  ],"activesp": []},
+  {"type":"MODULE","name":"submod2","addr":"(Y)","loc":"d,7:8,7:15","origName":"submod2","level":4,"modPublic":false,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"1ps","inlinesp": [],"stmtsp": [],"activesp": []}
+],"filesp": [],
+ "miscsp": [
+  {"type":"TYPETABLE","name":"","addr":"(C)","loc":"a,0:0,0:0","constraintRefp":"UNLINKED","emptyQueuep":"UNLINKED","queueIndexp":"UNLINKED","streamp":"UNLINKED","voidp":"UNLINKED",
+   "typesp": [
+    {"type":"BASICDTYPE","name":"integer","addr":"(G)","loc":"d,24:12,24:13","dtypep":"(G)","keyword":"integer","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(V)","loc":"d,13:14,13:20","dtypep":"(V)","keyword":"logic","generic":true,"rangep": []}
+  ]},
+  {"type":"CONSTPOOL","name":"","addr":"(D)","loc":"a,0:0,0:0",
+   "modulep": [
+    {"type":"MODULE","name":"@CONST-POOL@","addr":"(BB)","loc":"a,0:0,0:0","origName":"@CONST-POOL@","level":0,"modPublic":false,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"NONE","inlinesp": [],
+     "stmtsp": [
+      {"type":"SCOPE","name":"@CONST-POOL@","addr":"(CB)","loc":"a,0:0,0:0","aboveScopep":"UNLINKED","aboveCellp":"UNLINKED","modp":"(BB)","varsp": [],"blocksp": []}
+    ],"activesp": []}
+  ]}
+]}
diff --git a/test_regress/t/t_json_only_begin_hier.pl b/test_regress/t/t_json_only_begin_hier.pl
new file mode 100755
index 000000000..d6d231360
--- /dev/null
+++ b/test_regress/t/t_json_only_begin_hier.pl
@@ -0,0 +1,25 @@
+#!/usr/bin/env perl
+if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); die; }
+# DESCRIPTION: Verilator: Verilog Test driver/expect definition
+#
+# Copyright 2012 by Wilson Snyder. This program is free software; you
+# can redistribute it and/or modify it under the terms of either the GNU
+# Lesser General Public License Version 3 or the Perl Artistic License
+# Version 2.0.
+# SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
+
+scenarios(vlt => 1);
+
+my $out_filename = "$Self->{obj_dir}/V$Self->{name}.tree.json";
+
+compile(
+    verilator_flags2 => ['--no-std', '--json-only', '--no-json-edit-nums'],
+    verilator_make_gmake => 0,
+    make_top_shell => 0,
+    make_main => 0,
+    );
+
+files_identical("$out_filename", $Self->{golden_filename});
+
+ok(1);
+1;
diff --git a/test_regress/t/t_json_only_begin_hier.v b/test_regress/t/t_json_only_begin_hier.v
new file mode 100644
index 000000000..1e29f0133
--- /dev/null
+++ b/test_regress/t/t_json_only_begin_hier.v
@@ -0,0 +1,33 @@
+// DESCRIPTION: Verilator: Verilog Test module
+//
+// This file ONLY is placed under the Creative Commons Public Domain, for
+// any use, without warranty, 2023 by Risto Pejasinovic.
+// SPDX-License-Identifier: CC0-1.0
+
+module submod2 ();
+endmodule
+
+module submod #(
+)();
+    if(1) begin : submod_gen
+        wire l1_sig;
+        if(1) begin : nested_gen
+            submod2 submod_nested();
+        end
+        submod2 submod_l1();
+    end
+    submod2 submod_l0();
+endmodule
+
+module test(
+);
+    genvar N;
+    generate for(N=0; N<2; N=N+1)
+        begin : FOR_GENERATE
+            submod  submod_for();
+            if(1) begin
+                submod  submod_2();
+            end
+            submod  submod_3();
+    end endgenerate
+endmodule
diff --git a/test_regress/t/t_json_only_debugcheck.out b/test_regress/t/t_json_only_debugcheck.out
new file mode 100644
index 000000000..dff61009a
--- /dev/null
+++ b/test_regress/t/t_json_only_debugcheck.out
@@ -0,0 +1,3004 @@
+{"type":"NETLIST","name":"$root","addr":"(B)","loc":"a,0:0,0:0","timeunit":"1ps","timeprecision":"1ps","typeTablep":"(C)","constPoolp":"(D)","dollarUnitPkgp":"(E)","stdPackagep":"UNLINKED","evalp":"(F)","evalNbap":"(G)","dpiExportTriggerp":"UNLINKED","delaySchedulerp":"UNLINKED","nbaEventp":"UNLINKED","nbaEventTriggerp":"UNLINKED","topScopep":"(H)",
+ "modulesp": [
+  {"type":"MODULE","name":"$root","addr":"(I)","loc":"d,11:8,11:9","origName":"$root","level":1,"modPublic":true,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"1ps","inlinesp": [],
+   "stmtsp": [
+    {"type":"VAR","name":"clk","addr":"(J)","loc":"d,15:10,15:13","dtypep":"(K)","origName":"clk","isSc":false,"isPrimaryIO":true,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":true,"isSigPublic":true,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"clker","lifetime":"NONE","varType":"PORT","dtypeName":"logic","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"t.e","addr":"(L)","loc":"d,24:9,24:10","dtypep":"(M)","origName":"e","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VSTATIC","varType":"VAR","dtypeName":"my_t","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__Vtrigprevexpr___TOP__clk__0","addr":"(N)","loc":"d,11:8,11:9","dtypep":"(K)","origName":"__Vtrigprevexpr___TOP__clk__0","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","dtypeName":"logic","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__VactContinue","addr":"(O)","loc":"d,11:8,11:9","dtypep":"(P)","origName":"__VactContinue","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":true,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","dtypeName":"bit","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"t.cyc","addr":"(Q)","loc":"d,23:17,23:20","dtypep":"(R)","origName":"cyc","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VSTATIC","varType":"VAR","dtypeName":"integer","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__VactIterCount","addr":"(S)","loc":"d,11:8,11:9","dtypep":"(T)","origName":"__VactIterCount","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":true,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","dtypeName":"bit","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__VactTriggered","addr":"(U)","loc":"d,11:8,11:9","dtypep":"(V)","origName":"__VactTriggered","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","dtypeName":"VlTriggerVec","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__VnbaTriggered","addr":"(W)","loc":"d,11:8,11:9","dtypep":"(V)","origName":"__VnbaTriggered","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","dtypeName":"VlTriggerVec","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"CELL","name":"$unit","addr":"(X)","loc":"a,0:0,0:0","origName":"__024unit","recursive":false,"modp":"(E)","pinsp": [],"paramsp": [],"rangep": [],"intfRefsp": []},
+    {"type":"TOPSCOPE","name":"","addr":"(H)","loc":"d,11:8,11:9","senTreesp": [],
+     "scopep": [
+      {"type":"SCOPE","name":"TOP","addr":"(Y)","loc":"d,11:8,11:9","aboveScopep":"UNLINKED","aboveCellp":"UNLINKED","modp":"(I)","varsp": [],"blocksp": []}
+    ]},
+    {"type":"CFUNC","name":"_eval_static","addr":"(Z)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(Y)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"STMTEXPR","name":"","addr":"(AB)","loc":"d,11:8,11:9",
+       "exprp": [
+        {"type":"CCALL","name":"","addr":"(BB)","loc":"d,11:8,11:9","dtypep":"(CB)","funcName":"_eval_static__TOP","funcp":"(DB)","argsp": []}
+      ]}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_static__TOP","addr":"(DB)","loc":"d,11:8,11:9","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(Y)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"ASSIGN","name":"","addr":"(EB)","loc":"d,23:23,23:24","dtypep":"(R)",
+       "rhsp": [
+        {"type":"CONST","name":"32'sh0","addr":"(FB)","loc":"d,23:23,23:24","dtypep":"(GB)"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"t.cyc","addr":"(HB)","loc":"d,23:23,23:24","dtypep":"(R)","access":"WR","varp":"(Q)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_initial","addr":"(IB)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(Y)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"STMTEXPR","name":"","addr":"(JB)","loc":"d,11:8,11:9",
+       "exprp": [
+        {"type":"CCALL","name":"","addr":"(KB)","loc":"d,11:8,11:9","dtypep":"(CB)","funcName":"_eval_initial__TOP","funcp":"(LB)","argsp": []}
+      ]},
+      {"type":"ASSIGN","name":"","addr":"(MB)","loc":"d,61:22,61:25","dtypep":"(NB)",
+       "rhsp": [
+        {"type":"VARREF","name":"clk","addr":"(OB)","loc":"d,61:22,61:25","dtypep":"(NB)","access":"RD","varp":"(J)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__Vtrigprevexpr___TOP__clk__0","addr":"(PB)","loc":"d,61:22,61:25","dtypep":"(NB)","access":"WR","varp":"(N)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_initial__TOP","addr":"(LB)","loc":"d,11:8,11:9","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(Y)","argsp": [],
+     "initsp": [
+      {"type":"VAR","name":"t.all","addr":"(QB)","loc":"d,28:11,28:14","dtypep":"(RB)","origName":"t__DOT__all","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":true,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"VAR","dtypeName":"string","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+      {"type":"CRESET","name":"","addr":"(SB)","loc":"d,28:11,28:14",
+       "varrefp": [
+        {"type":"VARREF","name":"t.all","addr":"(TB)","loc":"d,28:11,28:14","dtypep":"(RB)","access":"WR","varp":"(QB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"VAR","name":"t.unnamedblk1.e","addr":"(UB)","loc":"d,52:17,52:18","dtypep":"(VB)","origName":"t__DOT__unnamedblk1__DOT__e","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":true,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"VAR","dtypeName":"my_t","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+      {"type":"CRESET","name":"","addr":"(WB)","loc":"d,52:17,52:18",
+       "varrefp": [
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+                  {"type":"AND","name":"","addr":"(EM)","loc":"d,47:124,47:128","dtypep":"(LC)",
+                   "lhsp": [
+                    {"type":"CONST","name":"32'h7","addr":"(FM)","loc":"d,47:124,47:128","dtypep":"(NC)"}
+                  ],
+                   "rhsp": [
+                    {"type":"CCAST","name":"","addr":"(GM)","loc":"d,47:122,47:123","dtypep":"(LC)","size":32,
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+                    ]}
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+                ]}
+              ]}
+            ]}
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+        ],"filep": []},
+        {"type":"STOP","name":"","addr":"(IM)","loc":"d,47:142,47:147"}
+      ],"elsesp": []},
+      {"type":"IF","name":"","addr":"(JM)","loc":"d,49:10,49:12",
+       "condp": [
+        {"type":"NEQN","name":"","addr":"(KM)","loc":"d,49:23,49:26","dtypep":"(NB)",
+         "lhsp": [
+          {"type":"CONST","name":"\\\"E03\\\"","addr":"(LM)","loc":"d,49:28,49:33","dtypep":"(RB)"}
+        ],
+         "rhsp": [
+          {"type":"ARRAYSEL","name":"","addr":"(MM)","loc":"d,49:17,49:21","dtypep":"(RB)",
+           "fromp": [
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+          ],
+           "bitp": [
+            {"type":"AND","name":"","addr":"(QM)","loc":"d,49:17,49:21","dtypep":"(LC)",
+             "lhsp": [
+              {"type":"CONST","name":"32'h7","addr":"(RM)","loc":"d,49:17,49:21","dtypep":"(NC)"}
+            ],
+             "rhsp": [
+              {"type":"CCAST","name":"","addr":"(SM)","loc":"d,49:15,49:16","dtypep":"(LC)","size":32,
+               "lhsp": [
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+              ]}
+            ]}
+          ]}
+        ]}
+      ],
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+        {"type":"ASSIGN","name":"","addr":"(UM)","loc":"d,49:123,49:127","dtypep":"(RB)",
+         "rhsp": [
+          {"type":"ARRAYSEL","name":"","addr":"(VM)","loc":"d,49:123,49:127","dtypep":"(RB)",
+           "fromp": [
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+          ],
+           "bitp": [
+            {"type":"AND","name":"","addr":"(XM)","loc":"d,49:123,49:127","dtypep":"(LC)",
+             "lhsp": [
+              {"type":"CONST","name":"32'h7","addr":"(YM)","loc":"d,49:123,49:127","dtypep":"(NC)"}
+            ],
+             "rhsp": [
+              {"type":"CCAST","name":"","addr":"(ZM)","loc":"d,49:121,49:122","dtypep":"(LC)","size":32,
+               "lhsp": [
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+              ]}
+            ]}
+          ]}
+        ],
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+        ],"timingControlp": []},
+        {"type":"DISPLAY","name":"","addr":"(CN)","loc":"d,49:42,49:48",
+         "fmtp": [
+          {"type":"SFORMATF","name":"%%Error: t/t_enum_type_methods.v:49:  got='%@' exp='E03'\\n","addr":"(DN)","loc":"d,49:42,49:48","dtypep":"(RB)",
+           "exprsp": [
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+          ],"scopeNamep": []}
+        ],"filep": []},
+        {"type":"STOP","name":"","addr":"(FN)","loc":"d,49:140,49:145"}
+      ],"elsesp": []},
+      {"type":"ASSIGN","name":"","addr":"(GN)","loc":"d,51:11,51:12","dtypep":"(RB)",
+       "rhsp": [
+        {"type":"CONST","name":"\\\"\\\"","addr":"(HN)","loc":"d,51:13,51:15","dtypep":"(RB)"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"t.all","addr":"(IN)","loc":"d,51:7,51:10","dtypep":"(RB)","access":"WR","varp":"(QB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
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+      {"type":"ASSIGN","name":"","addr":"(JN)","loc":"d,52:19,52:20","dtypep":"(AC)",
+       "rhsp": [
+        {"type":"CONST","name":"4'h1","addr":"(KN)","loc":"d,52:23,52:28","dtypep":"(AC)"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"t.unnamedblk1.e","addr":"(LN)","loc":"d,52:17,52:18","dtypep":"(AC)","access":"WR","varp":"(UB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
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+      {"type":"WHILE","name":"","addr":"(MN)","loc":"d,52:7,52:10","precondsp": [],
+       "condp": [
+        {"type":"NEQ","name":"","addr":"(NN)","loc":"d,52:32,52:34","dtypep":"(NB)",
+         "lhsp": [
+          {"type":"CONST","name":"4'h4","addr":"(ON)","loc":"d,52:37,52:41","dtypep":"(AC)"}
+        ],
+         "rhsp": [
+          {"type":"CCAST","name":"","addr":"(PN)","loc":"d,52:30,52:31","dtypep":"(AC)","size":32,
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+          ]}
+        ]}
+      ],
+       "stmtsp": [
+        {"type":"ASSIGN","name":"","addr":"(RN)","loc":"d,53:14,53:15","dtypep":"(RB)",
+         "rhsp": [
+          {"type":"CONCATN","name":"","addr":"(SN)","loc":"d,53:20,53:21","dtypep":"(RB)",
+           "lhsp": [
+            {"type":"VARREF","name":"t.all","addr":"(TN)","loc":"d,53:17,53:20","dtypep":"(RB)","access":"RD","varp":"(QB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],
+           "rhsp": [
+            {"type":"CVTPACKSTRING","name":"","addr":"(UN)","loc":"d,53:24,53:28","dtypep":"(RB)",
+             "lhsp": [
+              {"type":"ARRAYSEL","name":"","addr":"(VN)","loc":"d,53:24,53:28","dtypep":"(RB)",
+               "fromp": [
+                {"type":"VARREF","name":"__Venumtab_enum_name2","addr":"(WN)","loc":"d,17:12,17:16","dtypep":"(OM)","access":"RD","varp":"(PM)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ],
+               "bitp": [
+                {"type":"AND","name":"","addr":"(XN)","loc":"d,53:24,53:28","dtypep":"(LC)",
+                 "lhsp": [
+                  {"type":"CONST","name":"32'h7","addr":"(YN)","loc":"d,53:24,53:28","dtypep":"(NC)"}
+                ],
+                 "rhsp": [
+                  {"type":"CCAST","name":"","addr":"(ZN)","loc":"d,53:22,53:23","dtypep":"(LC)","size":32,
+                   "lhsp": [
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+                  ]}
+                ]}
+              ]}
+            ]}
+          ]}
+        ],
+         "lhsp": [
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+        ],"timingControlp": []}
+      ],
+       "incsp": [
+        {"type":"ASSIGN","name":"","addr":"(CO)","loc":"d,52:45,52:46","dtypep":"(AC)",
+         "rhsp": [
+          {"type":"ARRAYSEL","name":"","addr":"(DO)","loc":"d,52:49,52:53","dtypep":"(AC)",
+           "fromp": [
+            {"type":"VARREF","name":"__Venumtab_enum_next0","addr":"(EO)","loc":"d,17:12,17:16","dtypep":"(IC)","access":"RD","varp":"(JC)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],
+           "bitp": [
+            {"type":"AND","name":"","addr":"(FO)","loc":"d,52:49,52:53","dtypep":"(LC)",
+             "lhsp": [
+              {"type":"CONST","name":"32'h7","addr":"(GO)","loc":"d,52:49,52:53","dtypep":"(NC)"}
+            ],
+             "rhsp": [
+              {"type":"CCAST","name":"","addr":"(HO)","loc":"d,52:47,52:48","dtypep":"(LC)","size":32,
+               "lhsp": [
+                {"type":"VARREF","name":"t.unnamedblk1.e","addr":"(IO)","loc":"d,52:47,52:48","dtypep":"(LC)","access":"RD","varp":"(UB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ]}
+            ]}
+          ]}
+        ],
+         "lhsp": [
+          {"type":"VARREF","name":"t.unnamedblk1.e","addr":"(JO)","loc":"d,52:43,52:44","dtypep":"(AC)","access":"WR","varp":"(UB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],"timingControlp": []}
+      ]},
+      {"type":"ASSIGN","name":"","addr":"(KO)","loc":"d,55:9,55:10","dtypep":"(AC)",
+       "rhsp": [
+        {"type":"CONST","name":"4'h4","addr":"(LO)","loc":"d,55:13,55:17","dtypep":"(AC)"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"t.e","addr":"(MO)","loc":"d,55:7,55:8","dtypep":"(AC)","access":"WR","varp":"(L)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"ASSIGN","name":"","addr":"(NO)","loc":"d,56:11,56:12","dtypep":"(RB)",
+       "rhsp": [
+        {"type":"CONCATN","name":"","addr":"(OO)","loc":"d,56:17,56:18","dtypep":"(RB)",
+         "lhsp": [
+          {"type":"VARREF","name":"t.all","addr":"(PO)","loc":"d,56:14,56:17","dtypep":"(RB)","access":"RD","varp":"(QB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],
+         "rhsp": [
+          {"type":"CONST","name":"\\\"E04\\\"","addr":"(QO)","loc":"d,56:21,56:25","dtypep":"(RB)"}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"t.all","addr":"(RO)","loc":"d,56:7,56:10","dtypep":"(RB)","access":"WR","varp":"(QB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"IF","name":"","addr":"(SO)","loc":"d,57:10,57:12",
+       "condp": [
+        {"type":"NEQN","name":"","addr":"(TO)","loc":"d,57:20,57:23","dtypep":"(NB)",
+         "lhsp": [
+          {"type":"CONST","name":"\\\"E01E03E04\\\"","addr":"(UO)","loc":"d,57:25,57:36","dtypep":"(RB)"}
+        ],
+         "rhsp": [
+          {"type":"VARREF","name":"t.all","addr":"(VO)","loc":"d,57:15,57:18","dtypep":"(RB)","access":"RD","varp":"(QB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ]}
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+        {"type":"DISPLAY","name":"","addr":"(WO)","loc":"d,57:45,57:51",
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+           "exprsp": [
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+          ],"scopeNamep": []}
+        ],"filep": []},
+        {"type":"STOP","name":"","addr":"(ZO)","loc":"d,57:146,57:151"}
+      ],"elsesp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_final","addr":"(AP)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(Y)","argsp": [],"initsp": [],"stmtsp": [],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_settle","addr":"(BP)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(Y)","argsp": [],"initsp": [],"stmtsp": [],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_triggers__act","addr":"(CP)","loc":"a,0:0,0:0","slow":false,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(Y)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"STMTEXPR","name":"","addr":"(DP)","loc":"d,11:8,11:9",
+       "exprp": [
+        {"type":"CMETHODHARD","name":"set","addr":"(EP)","loc":"d,11:8,11:9","dtypep":"(CB)",
+         "fromp": [
+          {"type":"VARREF","name":"__VactTriggered","addr":"(FP)","loc":"d,11:8,11:9","dtypep":"(NB)","access":"WR","varp":"(U)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],
+         "pinsp": [
+          {"type":"CONST","name":"32'h0","addr":"(GP)","loc":"d,11:8,11:9","dtypep":"(NC)"},
+          {"type":"AND","name":"","addr":"(HP)","loc":"d,61:14,61:21","dtypep":"(NB)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(IP)","loc":"d,61:22,61:25","dtypep":"(NB)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"clk","addr":"(JP)","loc":"d,61:22,61:25","dtypep":"(NB)","access":"RD","varp":"(J)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"NOT","name":"","addr":"(KP)","loc":"d,61:14,61:21","dtypep":"(NB)",
+             "lhsp": [
+              {"type":"CCAST","name":"","addr":"(LP)","loc":"d,61:14,61:21","dtypep":"(NB)","size":32,
+               "lhsp": [
+                {"type":"VARREF","name":"__Vtrigprevexpr___TOP__clk__0","addr":"(MP)","loc":"d,61:14,61:21","dtypep":"(NB)","access":"RD","varp":"(N)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ]}
+            ]}
+          ]}
+        ]}
+      ]},
+      {"type":"ASSIGN","name":"","addr":"(NP)","loc":"d,61:22,61:25","dtypep":"(NB)",
+       "rhsp": [
+        {"type":"VARREF","name":"clk","addr":"(OP)","loc":"d,61:22,61:25","dtypep":"(NB)","access":"RD","varp":"(J)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__Vtrigprevexpr___TOP__clk__0","addr":"(PP)","loc":"d,61:22,61:25","dtypep":"(NB)","access":"WR","varp":"(N)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"TEXTBLOCK","name":"","addr":"(QP)","loc":"d,11:8,11:9","shortText":"",
+       "nodesp": [
+        {"type":"TEXT","name":"","addr":"(RP)","loc":"d,11:8,11:9","shortText":"#ifdef VL_DEBUG..."},
+        {"type":"TEXT","name":"","addr":"(SP)","loc":"d,11:8,11:9","shortText":"if (VL_UNLIKELY(vlSymsp->_vm_contextp__->debug())) {..."},
+        {"type":"STMTEXPR","name":"","addr":"(TP)","loc":"a,0:0,0:0",
+         "exprp": [
+          {"type":"CCALL","name":"","addr":"(UP)","loc":"a,0:0,0:0","dtypep":"(CB)","funcName":"_dump_triggers__act","funcp":"(VP)","argsp": []}
+        ]},
+        {"type":"TEXT","name":"","addr":"(WP)","loc":"d,11:8,11:9","shortText":"}..."},
+        {"type":"TEXT","name":"","addr":"(XP)","loc":"d,11:8,11:9","shortText":"#endif..."}
+      ]}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_dump_triggers__act","addr":"(VP)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(Y)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"IF","name":"","addr":"(YP)","loc":"d,11:8,11:9",
+       "condp": [
+        {"type":"AND","name":"","addr":"(ZP)","loc":"d,11:8,11:9","dtypep":"(NB)",
+         "lhsp": [
+          {"type":"CONST","name":"32'h1","addr":"(AQ)","loc":"d,11:8,11:9","dtypep":"(NC)"}
+        ],
+         "rhsp": [
+          {"type":"NOT","name":"","addr":"(BQ)","loc":"d,11:8,11:9","dtypep":"(NB)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(CQ)","loc":"d,11:8,11:9","dtypep":"(NB)","size":32,
+             "lhsp": [
+              {"type":"CMETHODHARD","name":"any","addr":"(DQ)","loc":"d,11:8,11:9","dtypep":"(NB)",
+               "fromp": [
+                {"type":"VARREF","name":"__VactTriggered","addr":"(EQ)","loc":"d,11:8,11:9","dtypep":"(NB)","access":"RD","varp":"(U)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ],"pinsp": []}
+            ]}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"TEXT","name":"","addr":"(FQ)","loc":"d,11:8,11:9","shortText":"VL_DBG_MSGF(\"         No triggers active\\n\");..."}
+      ],"elsesp": []},
+      {"type":"IF","name":"","addr":"(GQ)","loc":"d,11:8,11:9",
+       "condp": [
+        {"type":"AND","name":"","addr":"(HQ)","loc":"d,11:8,11:9","dtypep":"(IQ)",
+         "lhsp": [
+          {"type":"CONST","name":"64'h1","addr":"(JQ)","loc":"d,11:8,11:9","dtypep":"(IQ)"}
+        ],
+         "rhsp": [
+          {"type":"CMETHODHARD","name":"word","addr":"(KQ)","loc":"d,11:8,11:9","dtypep":"(LQ)",
+           "fromp": [
+            {"type":"VARREF","name":"__VactTriggered","addr":"(MQ)","loc":"d,11:8,11:9","dtypep":"(NB)","access":"RD","varp":"(U)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],
+           "pinsp": [
+            {"type":"CONST","name":"32'h0","addr":"(NQ)","loc":"d,11:8,11:9","dtypep":"(NC)"}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"TEXT","name":"","addr":"(OQ)","loc":"d,11:8,11:9","shortText":"VL_DBG_MSGF(\"         'act' region trigger index 0 is active: @(posedge clk)\\n\");..."}
+      ],"elsesp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_dump_triggers__nba","addr":"(PQ)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(Y)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"IF","name":"","addr":"(QQ)","loc":"d,11:8,11:9",
+       "condp": [
+        {"type":"AND","name":"","addr":"(RQ)","loc":"d,11:8,11:9","dtypep":"(NB)",
+         "lhsp": [
+          {"type":"CONST","name":"32'h1","addr":"(SQ)","loc":"d,11:8,11:9","dtypep":"(NC)"}
+        ],
+         "rhsp": [
+          {"type":"NOT","name":"","addr":"(TQ)","loc":"d,11:8,11:9","dtypep":"(NB)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(UQ)","loc":"d,11:8,11:9","dtypep":"(NB)","size":32,
+             "lhsp": [
+              {"type":"CMETHODHARD","name":"any","addr":"(VQ)","loc":"d,11:8,11:9","dtypep":"(NB)",
+               "fromp": [
+                {"type":"VARREF","name":"__VnbaTriggered","addr":"(WQ)","loc":"d,11:8,11:9","dtypep":"(NB)","access":"RD","varp":"(W)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ],"pinsp": []}
+            ]}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"TEXT","name":"","addr":"(XQ)","loc":"d,11:8,11:9","shortText":"VL_DBG_MSGF(\"         No triggers active\\n\");..."}
+      ],"elsesp": []},
+      {"type":"IF","name":"","addr":"(YQ)","loc":"d,11:8,11:9",
+       "condp": [
+        {"type":"AND","name":"","addr":"(ZQ)","loc":"d,11:8,11:9","dtypep":"(IQ)",
+         "lhsp": [
+          {"type":"CONST","name":"64'h1","addr":"(AR)","loc":"d,11:8,11:9","dtypep":"(IQ)"}
+        ],
+         "rhsp": [
+          {"type":"CMETHODHARD","name":"word","addr":"(BR)","loc":"d,11:8,11:9","dtypep":"(LQ)",
+           "fromp": [
+            {"type":"VARREF","name":"__VnbaTriggered","addr":"(CR)","loc":"d,11:8,11:9","dtypep":"(NB)","access":"RD","varp":"(W)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
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+                        ],
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+                        ],
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+          ],
+           "thensp": [
+            {"type":"ASSIGN","name":"","addr":"(NOB)","loc":"d,11:8,11:9","dtypep":"(NB)",
+             "rhsp": [
+              {"type":"CONST","name":"1'h1","addr":"(OOB)","loc":"d,11:8,11:9","dtypep":"(NB)"}
+            ],
+             "lhsp": [
+              {"type":"VARREF","name":"__VactContinue","addr":"(POB)","loc":"d,11:8,11:9","dtypep":"(NB)","access":"WR","varp":"(O)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ],"timingControlp": []}
+          ],"elsesp": []}
+        ],"incsp": []},
+        {"type":"IF","name":"","addr":"(QOB)","loc":"a,0:0,0:0",
+         "condp": [
+          {"type":"CCALL","name":"","addr":"(ROB)","loc":"a,0:0,0:0","dtypep":"(NB)","funcName":"_eval_phase__nba","funcp":"(QLB)","argsp": []}
+        ],
+         "thensp": [
+          {"type":"ASSIGN","name":"","addr":"(SOB)","loc":"d,11:8,11:9","dtypep":"(NB)",
+           "rhsp": [
+            {"type":"CONST","name":"1'h1","addr":"(TOB)","loc":"d,11:8,11:9","dtypep":"(NB)"}
+          ],
+           "lhsp": [
+            {"type":"VARREF","name":"__VnbaContinue","addr":"(UOB)","loc":"d,11:8,11:9","dtypep":"(NB)","access":"WR","varp":"(GMB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],"timingControlp": []}
+        ],"elsesp": []}
+      ],"incsp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_debug_assertions","addr":"(VOB)","loc":"d,11:8,11:9","slow":false,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"UNLINKED","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"IF","name":"","addr":"(WOB)","loc":"d,15:10,15:13",
+       "condp": [
+        {"type":"AND","name":"","addr":"(XOB)","loc":"d,15:10,15:13","dtypep":"(K)",
+         "lhsp": [
+          {"type":"VARREF","name":"clk","addr":"(YOB)","loc":"d,15:10,15:13","dtypep":"(K)","access":"RD","varp":"(J)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],
+         "rhsp": [
+          {"type":"CONST","name":"8'hfe","addr":"(ZOB)","loc":"d,15:10,15:13","dtypep":"(APB)"}
+        ]}
+      ],
+       "thensp": [
+        {"type":"CSTMT","name":"","addr":"(BPB)","loc":"d,15:10,15:13",
+         "exprsp": [
+          {"type":"TEXT","name":"","addr":"(CPB)","loc":"d,15:10,15:13","shortText":"Verilated::overWidthError(\"clk\");"}
+        ]}
+      ],"elsesp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_ctor_var_reset","addr":"(DPB)","loc":"d,11:8,11:9","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"UNLINKED","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"CRESET","name":"","addr":"(EPB)","loc":"d,15:10,15:13",
+       "varrefp": [
+        {"type":"VARREF","name":"clk","addr":"(FPB)","loc":"d,15:10,15:13","dtypep":"(K)","access":"WR","varp":"(J)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(GPB)","loc":"d,23:17,23:20",
+       "varrefp": [
+        {"type":"VARREF","name":"t.cyc","addr":"(HPB)","loc":"d,23:17,23:20","dtypep":"(R)","access":"WR","varp":"(Q)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(IPB)","loc":"d,24:9,24:10",
+       "varrefp": [
+        {"type":"VARREF","name":"t.e","addr":"(JPB)","loc":"d,24:9,24:10","dtypep":"(M)","access":"WR","varp":"(L)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(KPB)","loc":"d,11:8,11:9",
+       "varrefp": [
+        {"type":"VARREF","name":"__Vtrigprevexpr___TOP__clk__0","addr":"(LPB)","loc":"d,11:8,11:9","dtypep":"(K)","access":"WR","varp":"(N)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]}
+    ],"finalsp": []},
+    {"type":"CUSE","name":"$unit","addr":"(MPB)","loc":"a,0:0,0:0","useType":"INT_FWD"}
+  ],"activesp": []},
+  {"type":"PACKAGE","name":"$unit","addr":"(E)","loc":"a,0:0,0:0","origName":"__024unit","level":0,"modPublic":false,"inLibrary":true,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"NONE","inlinesp": [],
+   "stmtsp": [
+    {"type":"VAR","name":"__Venumtab_enum_next0","addr":"(JC)","loc":"d,17:12,17:16","dtypep":"(IC)","origName":"__Venumtab_enum_next0","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":true,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VSTATIC","varType":"MODULETEMP","dtypeName":"","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],
+     "valuep": [
+      {"type":"INITARRAY","name":"","addr":"(NPB)","loc":"d,17:12,17:16","dtypep":"(IC)","initList":" [1]=(OPB) [3]=(PPB) [4]=(QPB)",
+       "defaultp": [
+        {"type":"CONST","name":"4'h0","addr":"(RPB)","loc":"d,17:12,17:16","dtypep":"(AC)"}
+      ],
+       "initsp": [
+        {"type":"INITITEM","name":"","addr":"(OPB)","loc":"d,17:12,17:16",
+         "valuep": [
+          {"type":"CONST","name":"4'h3","addr":"(SPB)","loc":"d,19:30,19:31","dtypep":"(AC)"}
+        ]},
+        {"type":"INITITEM","name":"","addr":"(PPB)","loc":"d,17:12,17:16",
+         "valuep": [
+          {"type":"CONST","name":"4'h4","addr":"(TPB)","loc":"d,20:30,20:31","dtypep":"(AC)"}
+        ]},
+        {"type":"INITITEM","name":"","addr":"(QPB)","loc":"d,17:12,17:16",
+         "valuep": [
+          {"type":"CONST","name":"4'h1","addr":"(UPB)","loc":"d,18:30,18:31","dtypep":"(AC)"}
+        ]}
+      ]}
+    ],"attrsp": []},
+    {"type":"VAR","name":"__Venumtab_enum_prev1","addr":"(DJ)","loc":"d,17:12,17:16","dtypep":"(CJ)","origName":"__Venumtab_enum_prev1","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":true,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VSTATIC","varType":"MODULETEMP","dtypeName":"","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],
+     "valuep": [
+      {"type":"INITARRAY","name":"","addr":"(VPB)","loc":"d,17:12,17:16","dtypep":"(CJ)","initList":" [1]=(WPB) [3]=(XPB) [4]=(YPB)",
+       "defaultp": [
+        {"type":"CONST","name":"4'h0","addr":"(ZPB)","loc":"d,17:12,17:16","dtypep":"(AC)"}
+      ],
+       "initsp": [
+        {"type":"INITITEM","name":"","addr":"(WPB)","loc":"d,17:12,17:16",
+         "valuep": [
+          {"type":"CONST","name":"4'h4","addr":"(AQB)","loc":"d,20:30,20:31","dtypep":"(AC)"}
+        ]},
+        {"type":"INITITEM","name":"","addr":"(XPB)","loc":"d,17:12,17:16",
+         "valuep": [
+          {"type":"CONST","name":"4'h1","addr":"(BQB)","loc":"d,18:30,18:31","dtypep":"(AC)"}
+        ]},
+        {"type":"INITITEM","name":"","addr":"(YPB)","loc":"d,17:12,17:16",
+         "valuep": [
+          {"type":"CONST","name":"4'h3","addr":"(CQB)","loc":"d,19:30,19:31","dtypep":"(AC)"}
+        ]}
+      ]}
+    ],"attrsp": []},
+    {"type":"VAR","name":"__Venumtab_enum_name2","addr":"(PM)","loc":"d,17:12,17:16","dtypep":"(OM)","origName":"__Venumtab_enum_name2","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":true,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VSTATIC","varType":"MODULETEMP","dtypeName":"","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],
+     "valuep": [
+      {"type":"INITARRAY","name":"","addr":"(DQB)","loc":"d,17:12,17:16","dtypep":"(OM)","initList":" [1]=(EQB) [3]=(FQB) [4]=(GQB)",
+       "defaultp": [
+        {"type":"CONST","name":"\\\"\\\"","addr":"(HQB)","loc":"d,17:12,17:16","dtypep":"(RB)"}
+      ],
+       "initsp": [
+        {"type":"INITITEM","name":"","addr":"(EQB)","loc":"d,17:12,17:16",
+         "valuep": [
+          {"type":"CONST","name":"\\\"E01\\\"","addr":"(IQB)","loc":"d,17:12,17:16","dtypep":"(RB)"}
+        ]},
+        {"type":"INITITEM","name":"","addr":"(FQB)","loc":"d,17:12,17:16",
+         "valuep": [
+          {"type":"CONST","name":"\\\"E03\\\"","addr":"(JQB)","loc":"d,17:12,17:16","dtypep":"(RB)"}
+        ]},
+        {"type":"INITITEM","name":"","addr":"(GQB)","loc":"d,17:12,17:16",
+         "valuep": [
+          {"type":"CONST","name":"\\\"E04\\\"","addr":"(KQB)","loc":"d,17:12,17:16","dtypep":"(RB)"}
+        ]}
+      ]}
+    ],"attrsp": []},
+    {"type":"SCOPE","name":"$unit","addr":"(LQB)","loc":"a,0:0,0:0","aboveScopep":"(Y)","aboveCellp":"(X)","modp":"(E)","varsp": [],"blocksp": []},
+    {"type":"CFUNC","name":"_ctor_var_reset","addr":"(MQB)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"UNLINKED","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"CRESET","name":"","addr":"(NQB)","loc":"d,17:12,17:16",
+       "varrefp": [
+        {"type":"VARREF","name":"__Venumtab_enum_next0","addr":"(OQB)","loc":"d,17:12,17:16","dtypep":"(IC)","access":"WR","varp":"(JC)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(PQB)","loc":"d,17:12,17:16",
+       "varrefp": [
+        {"type":"VARREF","name":"__Venumtab_enum_prev1","addr":"(QQB)","loc":"d,17:12,17:16","dtypep":"(CJ)","access":"WR","varp":"(DJ)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(RQB)","loc":"d,17:12,17:16",
+       "varrefp": [
+        {"type":"VARREF","name":"__Venumtab_enum_name2","addr":"(SQB)","loc":"d,17:12,17:16","dtypep":"(OM)","access":"WR","varp":"(PM)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]}
+    ],"finalsp": []}
+  ],"activesp": []}
+],
+ "filesp": [
+  {"type":"CFILE","name":"obj_vlt/t_json_only_debugcheck/Vt_json_only_debugcheck__Syms.cpp","addr":"(TQB)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_json_only_debugcheck/Vt_json_only_debugcheck__Syms.h","addr":"(UQB)","loc":"a,0:0,0:0","source":false,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_json_only_debugcheck/Vt_json_only_debugcheck.h","addr":"(VQB)","loc":"a,0:0,0:0","source":false,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_json_only_debugcheck/Vt_json_only_debugcheck.cpp","addr":"(WQB)","loc":"a,0:0,0:0","source":true,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_json_only_debugcheck/Vt_json_only_debugcheck_$root.h","addr":"(XQB)","loc":"a,0:0,0:0","source":false,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_json_only_debugcheck/Vt_json_only_debugcheck_$unit.h","addr":"(YQB)","loc":"a,0:0,0:0","source":false,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_json_only_debugcheck/Vt_json_only_debugcheck_$root__Slow.cpp","addr":"(ZQB)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_json_only_debugcheck/Vt_json_only_debugcheck_$root__DepSet_h########__0__Slow.cpp","addr":"(ARB)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_json_only_debugcheck/Vt_json_only_debugcheck_$root__DepSet_h########__0__Slow.cpp","addr":"(BRB)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_json_only_debugcheck/Vt_json_only_debugcheck_$root__DepSet_h########__0.cpp","addr":"(CRB)","loc":"a,0:0,0:0","source":true,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_json_only_debugcheck/Vt_json_only_debugcheck_$root__DepSet_h########__0.cpp","addr":"(DRB)","loc":"a,0:0,0:0","source":true,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_json_only_debugcheck/Vt_json_only_debugcheck_$unit__Slow.cpp","addr":"(ERB)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_json_only_debugcheck/Vt_json_only_debugcheck_$unit__DepSet_h########__0__Slow.cpp","addr":"(FRB)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []}
+],
+ "miscsp": [
+  {"type":"TYPETABLE","name":"","addr":"(C)","loc":"a,0:0,0:0","constraintRefp":"UNLINKED","emptyQueuep":"UNLINKED","queueIndexp":"UNLINKED","streamp":"UNLINKED","voidp":"(CB)",
+   "typesp": [
+    {"type":"BASICDTYPE","name":"logic","addr":"(K)","loc":"d,33:24,33:27","dtypep":"(K)","keyword":"logic","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(NC)","loc":"d,53:16,53:17","dtypep":"(NC)","keyword":"logic","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(GRB)","loc":"d,17:17,17:18","dtypep":"(GRB)","keyword":"logic","range":"3:0","generic":true,"rangep": []},
+    {"type":"ENUMDTYPE","name":"t.my_t","addr":"(HRB)","loc":"d,17:12,17:16","dtypep":"(HRB)","enum":true,"generic":false,"refDTypep":"(GRB)","childDTypep": [],
+     "itemsp": [
+      {"type":"ENUMITEM","name":"E01","addr":"(IRB)","loc":"d,18:24,18:27","dtypep":"(AC)","rangep": [],
+       "valuep": [
+        {"type":"CONST","name":"4'h1","addr":"(JRB)","loc":"d,18:30,18:31","dtypep":"(AC)"}
+      ]},
+      {"type":"ENUMITEM","name":"E03","addr":"(KRB)","loc":"d,19:24,19:27","dtypep":"(AC)","rangep": [],
+       "valuep": [
+        {"type":"CONST","name":"4'h3","addr":"(LRB)","loc":"d,19:30,19:31","dtypep":"(AC)"}
+      ]},
+      {"type":"ENUMITEM","name":"E04","addr":"(MRB)","loc":"d,20:24,20:27","dtypep":"(AC)","rangep": [],
+       "valuep": [
+        {"type":"CONST","name":"4'h4","addr":"(NRB)","loc":"d,20:30,20:31","dtypep":"(AC)"}
+      ]}
+    ]},
+    {"type":"BASICDTYPE","name":"integer","addr":"(R)","loc":"d,23:4,23:11","dtypep":"(R)","keyword":"integer","range":"31:0","generic":true,"rangep": []},
+    {"type":"REFDTYPE","name":"my_t","addr":"(M)","loc":"d,24:4,24:8","dtypep":"(HRB)","generic":false,"typedefp":"UNLINKED","refDTypep":"(HRB)","classOrPackagep":"UNLINKED","typeofp": [],"classOrPackageOpp": [],"paramsp": []},
+    {"type":"BASICDTYPE","name":"string","addr":"(RB)","loc":"d,28:4,28:10","dtypep":"(RB)","keyword":"string","generic":true,"rangep": []},
+    {"type":"UNPACKARRAYDTYPE","name":"","addr":"(IC)","loc":"d,17:12,17:16","dtypep":"(IC)","isCompound":false,"declRange":"[7:0]","generic":false,"refDTypep":"(HRB)","childDTypep": [],
+     "rangep": [
+      {"type":"RANGE","name":"","addr":"(ORB)","loc":"d,17:12,17:16","ascending":false,
+       "leftp": [
+        {"type":"CONST","name":"32'h7","addr":"(PRB)","loc":"d,17:12,17:16","dtypep":"(NC)"}
+      ],
+       "rightp": [
+        {"type":"CONST","name":"32'h0","addr":"(QRB)","loc":"d,17:12,17:16","dtypep":"(NC)"}
+      ]}
+    ]},
+    {"type":"UNPACKARRAYDTYPE","name":"","addr":"(CJ)","loc":"d,17:12,17:16","dtypep":"(CJ)","isCompound":false,"declRange":"[7:0]","generic":false,"refDTypep":"(HRB)","childDTypep": [],
+     "rangep": [
+      {"type":"RANGE","name":"","addr":"(RRB)","loc":"d,17:12,17:16","ascending":false,
+       "leftp": [
+        {"type":"CONST","name":"32'h7","addr":"(SRB)","loc":"d,17:12,17:16","dtypep":"(NC)"}
+      ],
+       "rightp": [
+        {"type":"CONST","name":"32'h0","addr":"(TRB)","loc":"d,17:12,17:16","dtypep":"(NC)"}
+      ]}
+    ]},
+    {"type":"UNPACKARRAYDTYPE","name":"","addr":"(OM)","loc":"d,17:12,17:16","dtypep":"(OM)","isCompound":true,"declRange":"[7:0]","generic":false,"refDTypep":"(RB)","childDTypep": [],
+     "rangep": [
+      {"type":"RANGE","name":"","addr":"(URB)","loc":"d,17:12,17:16","ascending":false,
+       "leftp": [
+        {"type":"CONST","name":"32'h7","addr":"(VRB)","loc":"d,17:12,17:16","dtypep":"(NC)"}
+      ],
+       "rightp": [
+        {"type":"CONST","name":"32'h0","addr":"(WRB)","loc":"d,17:12,17:16","dtypep":"(NC)"}
+      ]}
+    ]},
+    {"type":"REFDTYPE","name":"my_t","addr":"(VB)","loc":"d,52:12,52:16","dtypep":"(HRB)","generic":false,"typedefp":"UNLINKED","refDTypep":"(HRB)","classOrPackagep":"UNLINKED","typeofp": [],"classOrPackageOpp": [],"paramsp": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(GB)","loc":"d,23:23,23:24","dtypep":"(GB)","keyword":"logic","range":"31:0","generic":true,"rangep": []},
+    {"type":"VOIDDTYPE","name":"","addr":"(CB)","loc":"d,11:8,11:9","dtypep":"(CB)","generic":false},
+    {"type":"BASICDTYPE","name":"VlTriggerVec","addr":"(V)","loc":"d,11:8,11:9","dtypep":"(V)","keyword":"VlTriggerVec","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"QData","addr":"(LQ)","loc":"d,11:8,11:9","dtypep":"(LQ)","keyword":"QData","range":"63:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(IQ)","loc":"d,11:8,11:9","dtypep":"(IQ)","keyword":"logic","range":"63:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"bit","addr":"(P)","loc":"d,11:8,11:9","dtypep":"(P)","keyword":"bit","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"bit","addr":"(T)","loc":"d,11:8,11:9","dtypep":"(T)","keyword":"bit","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(NB)","loc":"d,61:22,61:25","dtypep":"(NB)","keyword":"logic","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(AC)","loc":"d,32:11,32:14","dtypep":"(AC)","keyword":"logic","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(LC)","loc":"d,38:17,38:21","dtypep":"(LC)","keyword":"logic","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(APB)","loc":"d,15:10,15:13","dtypep":"(APB)","keyword":"logic","range":"7:0","generic":true,"rangep": []}
+  ]},
+  {"type":"CONSTPOOL","name":"","addr":"(D)","loc":"a,0:0,0:0",
+   "modulep": [
+    {"type":"MODULE","name":"@CONST-POOL@","addr":"(XRB)","loc":"a,0:0,0:0","origName":"@CONST-POOL@","level":0,"modPublic":false,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"NONE","inlinesp": [],
+     "stmtsp": [
+      {"type":"SCOPE","name":"TOP","addr":"(YRB)","loc":"a,0:0,0:0","aboveScopep":"UNLINKED","aboveCellp":"UNLINKED","modp":"(XRB)","varsp": [],"blocksp": []}
+    ],"activesp": []}
+  ]}
+]}
diff --git a/test_regress/t/t_json_only_debugcheck.pl b/test_regress/t/t_json_only_debugcheck.pl
new file mode 100755
index 000000000..9eb18a787
--- /dev/null
+++ b/test_regress/t/t_json_only_debugcheck.pl
@@ -0,0 +1,28 @@
+#!/usr/bin/env perl
+if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); die; }
+# DESCRIPTION: Verilator: Verilog Test driver/expect definition
+#
+# Copyright 2012 by Wilson Snyder. This program is free software; you
+# can redistribute it and/or modify it under the terms of either the GNU
+# Lesser General Public License Version 3 or the Perl Artistic License
+# Version 2.0.
+# SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
+
+scenarios(vlt => 1);
+
+my $out_filename = "$Self->{obj_dir}/V$Self->{name}.tree.json";
+
+top_filename("t/t_enum_type_methods.v");
+
+compile(
+    verilator_flags2 => ['--no-std', '--debug-check', '--no-json-edit-nums', '--flatten'],
+    verilator_make_gmake => 0,
+    make_top_shell => 0,
+    make_main => 0,
+    );
+
+files_identical("$out_filename", $Self->{golden_filename}, 'logfile');
+
+
+ok(1);
+1;
diff --git a/test_regress/t/t_json_only_first.out b/test_regress/t/t_json_only_first.out
new file mode 100644
index 000000000..c40fe0178
--- /dev/null
+++ b/test_regress/t/t_json_only_first.out
@@ -0,0 +1,101 @@
+{"type":"NETLIST","name":"$root","addr":"(B)","loc":"a,0:0,0:0","timeunit":"1ps","timeprecision":"1ps","typeTablep":"(C)","constPoolp":"(D)","dollarUnitPkgp":"UNLINKED","stdPackagep":"UNLINKED","evalp":"UNLINKED","evalNbap":"UNLINKED","dpiExportTriggerp":"UNLINKED","delaySchedulerp":"UNLINKED","nbaEventp":"UNLINKED","nbaEventTriggerp":"UNLINKED","topScopep":"UNLINKED",
+ "modulesp": [
+  {"type":"MODULE","name":"t","addr":"(E)","loc":"d,7:8,7:9","origName":"t","level":2,"modPublic":false,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"1ps","inlinesp": [],
+   "stmtsp": [
+    {"type":"VAR","name":"q","addr":"(F)","loc":"d,15:22,15:23","dtypep":"(G)","origName":"q","isSc":false,"isPrimaryIO":false,"direction":"OUTPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VSTATIC","varType":"WIRE","dtypeName":"logic","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"clk","addr":"(H)","loc":"d,13:10,13:13","dtypep":"(I)","origName":"clk","isSc":false,"isPrimaryIO":false,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"PORT","dtypeName":"logic","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"d","addr":"(J)","loc":"d,14:16,14:17","dtypep":"(G)","origName":"d","isSc":false,"isPrimaryIO":false,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"PORT","dtypeName":"logic","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"between","addr":"(K)","loc":"d,17:22,17:29","dtypep":"(G)","origName":"between","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VSTATIC","varType":"VAR","dtypeName":"logic","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"CELL","name":"cell1","addr":"(L)","loc":"d,20:4,20:9","origName":"cell1","recursive":false,"modp":"(M)",
+     "pinsp": [
+      {"type":"PIN","name":"q","addr":"(N)","loc":"d,20:12,20:13","svDotName":true,"svImplicit":false,"modVarp":"(O)","modPTypep":"UNLINKED",
+       "exprp": [
+        {"type":"VARREF","name":"between","addr":"(P)","loc":"d,20:14,20:21","dtypep":"(G)","access":"WR","varp":"(K)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"PIN","name":"clk","addr":"(Q)","loc":"d,21:12,21:15","svDotName":true,"svImplicit":false,"modVarp":"(R)","modPTypep":"UNLINKED",
+       "exprp": [
+        {"type":"VARREF","name":"clk","addr":"(S)","loc":"d,21:42,21:45","dtypep":"(I)","access":"RD","varp":"(H)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"PIN","name":"d","addr":"(T)","loc":"d,22:12,22:13","svDotName":true,"svImplicit":false,"modVarp":"(U)","modPTypep":"UNLINKED",
+       "exprp": [
+        {"type":"VARREF","name":"d","addr":"(V)","loc":"d,22:42,22:43","dtypep":"(G)","access":"RD","varp":"(J)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]}
+    ],"paramsp": [],"rangep": [],"intfRefsp": []},
+    {"type":"CELL","name":"cell2","addr":"(W)","loc":"d,25:6,25:11","origName":"cell2","recursive":false,"modp":"(X)",
+     "pinsp": [
+      {"type":"PIN","name":"d","addr":"(Y)","loc":"d,25:14,25:15","svDotName":true,"svImplicit":false,"modVarp":"(Z)","modPTypep":"UNLINKED",
+       "exprp": [
+        {"type":"VARREF","name":"between","addr":"(AB)","loc":"d,25:16,25:23","dtypep":"(G)","access":"RD","varp":"(K)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"PIN","name":"q","addr":"(BB)","loc":"d,26:14,26:15","svDotName":true,"svImplicit":false,"modVarp":"(CB)","modPTypep":"UNLINKED",
+       "exprp": [
+        {"type":"VARREF","name":"q","addr":"(DB)","loc":"d,26:42,26:43","dtypep":"(G)","access":"WR","varp":"(F)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"PIN","name":"clk","addr":"(EB)","loc":"d,27:14,27:17","svDotName":true,"svImplicit":false,"modVarp":"(FB)","modPTypep":"UNLINKED",
+       "exprp": [
+        {"type":"VARREF","name":"clk","addr":"(GB)","loc":"d,27:42,27:45","dtypep":"(I)","access":"RD","varp":"(H)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]}
+    ],"paramsp": [],"rangep": [],"intfRefsp": []}
+  ],"activesp": []},
+  {"type":"MODULE","name":"mod2","addr":"(X)","loc":"d,46:8,46:12","origName":"mod2","level":3,"modPublic":false,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"1ps","inlinesp": [],
+   "stmtsp": [
+    {"type":"VAR","name":"clk","addr":"(FB)","loc":"d,48:10,48:13","dtypep":"(I)","origName":"clk","isSc":false,"isPrimaryIO":false,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"PORT","dtypeName":"logic","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"d","addr":"(Z)","loc":"d,49:16,49:17","dtypep":"(G)","origName":"d","isSc":false,"isPrimaryIO":false,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"PORT","dtypeName":"logic","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"q","addr":"(CB)","loc":"d,50:22,50:23","dtypep":"(G)","origName":"q","isSc":false,"isPrimaryIO":false,"direction":"OUTPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VSTATIC","varType":"WIRE","dtypeName":"logic","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"ASSIGNW","name":"","addr":"(HB)","loc":"d,53:13,53:14","dtypep":"(G)",
+     "rhsp": [
+      {"type":"VARREF","name":"d","addr":"(IB)","loc":"d,49:16,49:17","dtypep":"(G)","access":"RD","varp":"(Z)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+    ],
+     "lhsp": [
+      {"type":"VARREF","name":"q","addr":"(JB)","loc":"d,50:22,50:23","dtypep":"(G)","access":"WR","varp":"(CB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+    ],"timingControlp": [],"strengthSpecp": []}
+  ],"activesp": []},
+  {"type":"MODULE","name":"mod1__W4","addr":"(M)","loc":"d,31:8,31:12","origName":"mod1","level":3,"modPublic":false,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"1ps","inlinesp": [],
+   "stmtsp": [
+    {"type":"VAR","name":"WIDTH","addr":"(KB)","loc":"d,32:15,32:20","dtypep":"(LB)","origName":"WIDTH","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VSTATIC","varType":"GPARAM","dtypeName":"logic","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":true,"isParam":true,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],
+     "valuep": [
+      {"type":"CONST","name":"32'sh4","addr":"(MB)","loc":"d,19:18,19:19","dtypep":"(LB)"}
+    ],"attrsp": []},
+    {"type":"VAR","name":"clk","addr":"(R)","loc":"d,34:24,34:27","dtypep":"(I)","origName":"clk","isSc":false,"isPrimaryIO":false,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"PORT","dtypeName":"logic","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"d","addr":"(U)","loc":"d,35:30,35:31","dtypep":"(G)","origName":"d","isSc":false,"isPrimaryIO":false,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"PORT","dtypeName":"logic","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"q","addr":"(O)","loc":"d,36:30,36:31","dtypep":"(G)","origName":"q","isSc":false,"isPrimaryIO":false,"direction":"OUTPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"PORT","dtypeName":"logic","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"IGNORED","addr":"(NB)","loc":"d,39:15,39:22","dtypep":"(LB)","origName":"IGNORED","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VSTATIC","varType":"LPARAM","dtypeName":"logic","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":true,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],
+     "valuep": [
+      {"type":"CONST","name":"32'sh1","addr":"(OB)","loc":"d,39:25,39:26","dtypep":"(LB)"}
+    ],"attrsp": []},
+    {"type":"ALWAYS","name":"","addr":"(PB)","loc":"d,41:4,41:10","keyword":"always","isSuspendable":false,"needProcess":false,
+     "sensesp": [
+      {"type":"SENTREE","name":"","addr":"(QB)","loc":"d,41:11,41:12","isMulti":false,
+       "sensesp": [
+        {"type":"SENITEM","name":"","addr":"(RB)","loc":"d,41:13,41:20","edgeType":"POS",
+         "sensp": [
+          {"type":"VARREF","name":"clk","addr":"(SB)","loc":"d,41:21,41:24","dtypep":"(I)","access":"RD","varp":"(R)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],"condp": []}
+      ]}
+    ],
+     "stmtsp": [
+      {"type":"ASSIGNDLY","name":"","addr":"(TB)","loc":"d,42:8,42:10","dtypep":"(G)",
+       "rhsp": [
+        {"type":"VARREF","name":"d","addr":"(UB)","loc":"d,42:11,42:12","dtypep":"(G)","access":"RD","varp":"(U)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"q","addr":"(VB)","loc":"d,42:6,42:7","dtypep":"(G)","access":"WR","varp":"(O)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []}
+    ]}
+  ],"activesp": []}
+],"filesp": [],
+ "miscsp": [
+  {"type":"TYPETABLE","name":"","addr":"(C)","loc":"a,0:0,0:0","constraintRefp":"UNLINKED","emptyQueuep":"UNLINKED","queueIndexp":"UNLINKED","streamp":"UNLINKED","voidp":"UNLINKED",
+   "typesp": [
+    {"type":"BASICDTYPE","name":"logic","addr":"(I)","loc":"d,34:24,34:27","dtypep":"(I)","keyword":"logic","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(G)","loc":"d,15:16,15:17","dtypep":"(G)","keyword":"logic","range":"3:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(LB)","loc":"d,19:18,19:19","dtypep":"(LB)","keyword":"logic","range":"31:0","generic":true,"rangep": []}
+  ]},
+  {"type":"CONSTPOOL","name":"","addr":"(D)","loc":"a,0:0,0:0",
+   "modulep": [
+    {"type":"MODULE","name":"@CONST-POOL@","addr":"(WB)","loc":"a,0:0,0:0","origName":"@CONST-POOL@","level":0,"modPublic":false,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"NONE","inlinesp": [],
+     "stmtsp": [
+      {"type":"SCOPE","name":"@CONST-POOL@","addr":"(XB)","loc":"a,0:0,0:0","aboveScopep":"UNLINKED","aboveCellp":"UNLINKED","modp":"(WB)","varsp": [],"blocksp": []}
+    ],"activesp": []}
+  ]}
+]}
diff --git a/test_regress/t/t_json_only_first.pl b/test_regress/t/t_json_only_first.pl
new file mode 100755
index 000000000..d6d231360
--- /dev/null
+++ b/test_regress/t/t_json_only_first.pl
@@ -0,0 +1,25 @@
+#!/usr/bin/env perl
+if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); die; }
+# DESCRIPTION: Verilator: Verilog Test driver/expect definition
+#
+# Copyright 2012 by Wilson Snyder. This program is free software; you
+# can redistribute it and/or modify it under the terms of either the GNU
+# Lesser General Public License Version 3 or the Perl Artistic License
+# Version 2.0.
+# SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
+
+scenarios(vlt => 1);
+
+my $out_filename = "$Self->{obj_dir}/V$Self->{name}.tree.json";
+
+compile(
+    verilator_flags2 => ['--no-std', '--json-only', '--no-json-edit-nums'],
+    verilator_make_gmake => 0,
+    make_top_shell => 0,
+    make_main => 0,
+    );
+
+files_identical("$out_filename", $Self->{golden_filename});
+
+ok(1);
+1;
diff --git a/test_regress/t/t_json_only_first.v b/test_regress/t/t_json_only_first.v
new file mode 100644
index 000000000..7e594036d
--- /dev/null
+++ b/test_regress/t/t_json_only_first.v
@@ -0,0 +1,55 @@
+// DESCRIPTION: Verilator: Verilog Test module
+//
+// This file ONLY is placed under the Creative Commons Public Domain, for
+// any use, without warranty, 2012 by Wilson Snyder.
+// SPDX-License-Identifier: CC0-1.0
+
+module t (/*AUTOARG*/
+   // Outputs
+   q,
+   // Inputs
+   clk, d
+   );
+   input clk;
+   input [3:0] d;
+   output wire [3:0] q;
+
+   logic [3:0]       between;
+
+   mod1 #(.WIDTH(4))
+   cell1 (.q(between),
+          .clk                          (clk),
+          .d                            (d[3:0]));
+
+   mod2
+     cell2 (.d(between),
+            .q                          (q[3:0]),
+            .clk                        (clk));
+
+endmodule
+
+module mod1
+  #(parameter WIDTH = 32)
+   (
+    input              clk,
+    input [WIDTH-1:0]        d,
+    output logic [WIDTH-1:0] q
+   );
+
+   localparam IGNORED = 1;
+
+   always @(posedge clk)
+     q <= d;
+
+endmodule
+
+module mod2
+  (
+   input clk,
+   input [3:0] d,
+   output wire [3:0] q
+   );
+
+   assign q = d;
+
+endmodule
diff --git a/test_regress/t/t_json_only_flat.out b/test_regress/t/t_json_only_flat.out
new file mode 100644
index 000000000..e735e5a7e
--- /dev/null
+++ b/test_regress/t/t_json_only_flat.out
@@ -0,0 +1,154 @@
+{"type":"NETLIST","name":"$root","addr":"(B)","loc":"a,0:0,0:0","timeunit":"1ps","timeprecision":"1ps","typeTablep":"(C)","constPoolp":"(D)","dollarUnitPkgp":"UNLINKED","stdPackagep":"UNLINKED","evalp":"UNLINKED","evalNbap":"UNLINKED","dpiExportTriggerp":"UNLINKED","delaySchedulerp":"UNLINKED","nbaEventp":"UNLINKED","nbaEventTriggerp":"UNLINKED","topScopep":"(E)",
+ "modulesp": [
+  {"type":"MODULE","name":"$root","addr":"(F)","loc":"d,7:8,7:9","origName":"$root","level":1,"modPublic":true,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"1ps","inlinesp": [],
+   "stmtsp": [
+    {"type":"VAR","name":"q","addr":"(G)","loc":"d,15:22,15:23","dtypep":"(H)","origName":"q","isSc":false,"isPrimaryIO":true,"direction":"OUTPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":true,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VSTATIC","varType":"WIRE","dtypeName":"logic","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"clk","addr":"(I)","loc":"d,13:10,13:13","dtypep":"(J)","origName":"clk","isSc":false,"isPrimaryIO":true,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":true,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"clker","lifetime":"NONE","varType":"PORT","dtypeName":"logic","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"d","addr":"(K)","loc":"d,14:16,14:17","dtypep":"(H)","origName":"d","isSc":false,"isPrimaryIO":true,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":true,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"PORT","dtypeName":"logic","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"t.q","addr":"(L)","loc":"d,15:22,15:23","dtypep":"(H)","origName":"q","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VSTATIC","varType":"WIRE","dtypeName":"logic","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"t.clk","addr":"(M)","loc":"d,13:10,13:13","dtypep":"(J)","origName":"clk","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"PORT","dtypeName":"logic","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"t.d","addr":"(N)","loc":"d,14:16,14:17","dtypep":"(H)","origName":"d","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"PORT","dtypeName":"logic","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"t.between","addr":"(O)","loc":"d,17:22,17:29","dtypep":"(H)","origName":"between","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VSTATIC","varType":"VAR","dtypeName":"logic","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"t.cell1.WIDTH","addr":"(P)","loc":"d,32:15,32:20","dtypep":"(Q)","origName":"WIDTH","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VSTATIC","varType":"GPARAM","dtypeName":"logic","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":true,"isParam":true,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],
+     "valuep": [
+      {"type":"CONST","name":"32'sh4","addr":"(R)","loc":"d,19:18,19:19","dtypep":"(Q)"}
+    ],"attrsp": []},
+    {"type":"VAR","name":"t.cell1.clk","addr":"(S)","loc":"d,34:24,34:27","dtypep":"(J)","origName":"clk","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"PORT","dtypeName":"logic","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"t.cell1.d","addr":"(T)","loc":"d,35:30,35:31","dtypep":"(H)","origName":"d","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"PORT","dtypeName":"logic","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"t.cell1.q","addr":"(U)","loc":"d,36:30,36:31","dtypep":"(H)","origName":"q","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"PORT","dtypeName":"logic","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"t.cell1.IGNORED","addr":"(V)","loc":"d,39:15,39:22","dtypep":"(Q)","origName":"IGNORED","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VSTATIC","varType":"LPARAM","dtypeName":"logic","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":true,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],
+     "valuep": [
+      {"type":"CONST","name":"32'sh1","addr":"(W)","loc":"d,39:25,39:26","dtypep":"(Q)"}
+    ],"attrsp": []},
+    {"type":"VAR","name":"t.cell2.clk","addr":"(X)","loc":"d,48:10,48:13","dtypep":"(J)","origName":"clk","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"PORT","dtypeName":"logic","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"t.cell2.d","addr":"(Y)","loc":"d,49:16,49:17","dtypep":"(H)","origName":"d","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"PORT","dtypeName":"logic","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"t.cell2.q","addr":"(Z)","loc":"d,50:22,50:23","dtypep":"(H)","origName":"q","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VSTATIC","varType":"WIRE","dtypeName":"logic","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"TOPSCOPE","name":"","addr":"(E)","loc":"d,7:8,7:9","senTreesp": [],
+     "scopep": [
+      {"type":"SCOPE","name":"TOP","addr":"(AB)","loc":"d,7:8,7:9","aboveScopep":"UNLINKED","aboveCellp":"UNLINKED","modp":"(F)",
+       "varsp": [
+        {"type":"VARSCOPE","name":"q","addr":"(BB)","loc":"d,15:22,15:23","dtypep":"(H)","isTrace":true,"scopep":"(AB)","varp":"(G)"},
+        {"type":"VARSCOPE","name":"clk","addr":"(CB)","loc":"d,13:10,13:13","dtypep":"(J)","isTrace":true,"scopep":"(AB)","varp":"(I)"},
+        {"type":"VARSCOPE","name":"d","addr":"(DB)","loc":"d,14:16,14:17","dtypep":"(H)","isTrace":true,"scopep":"(AB)","varp":"(K)"},
+        {"type":"VARSCOPE","name":"t.q","addr":"(EB)","loc":"d,15:22,15:23","dtypep":"(H)","isTrace":true,"scopep":"(AB)","varp":"(L)"},
+        {"type":"VARSCOPE","name":"t.clk","addr":"(FB)","loc":"d,13:10,13:13","dtypep":"(J)","isTrace":true,"scopep":"(AB)","varp":"(M)"},
+        {"type":"VARSCOPE","name":"t.d","addr":"(GB)","loc":"d,14:16,14:17","dtypep":"(H)","isTrace":true,"scopep":"(AB)","varp":"(N)"},
+        {"type":"VARSCOPE","name":"t.between","addr":"(HB)","loc":"d,17:22,17:29","dtypep":"(H)","isTrace":true,"scopep":"(AB)","varp":"(O)"},
+        {"type":"VARSCOPE","name":"t.cell1.WIDTH","addr":"(IB)","loc":"d,32:15,32:20","dtypep":"(Q)","isTrace":true,"scopep":"(AB)","varp":"(P)"},
+        {"type":"VARSCOPE","name":"t.cell1.clk","addr":"(JB)","loc":"d,34:24,34:27","dtypep":"(J)","isTrace":true,"scopep":"(AB)","varp":"(S)"},
+        {"type":"VARSCOPE","name":"t.cell1.d","addr":"(KB)","loc":"d,35:30,35:31","dtypep":"(H)","isTrace":true,"scopep":"(AB)","varp":"(T)"},
+        {"type":"VARSCOPE","name":"t.cell1.q","addr":"(LB)","loc":"d,36:30,36:31","dtypep":"(H)","isTrace":true,"scopep":"(AB)","varp":"(U)"},
+        {"type":"VARSCOPE","name":"t.cell1.IGNORED","addr":"(MB)","loc":"d,39:15,39:22","dtypep":"(Q)","isTrace":true,"scopep":"(AB)","varp":"(V)"},
+        {"type":"VARSCOPE","name":"t.cell2.clk","addr":"(NB)","loc":"d,48:10,48:13","dtypep":"(J)","isTrace":true,"scopep":"(AB)","varp":"(X)"},
+        {"type":"VARSCOPE","name":"t.cell2.d","addr":"(OB)","loc":"d,49:16,49:17","dtypep":"(H)","isTrace":true,"scopep":"(AB)","varp":"(Y)"},
+        {"type":"VARSCOPE","name":"t.cell2.q","addr":"(PB)","loc":"d,50:22,50:23","dtypep":"(H)","isTrace":true,"scopep":"(AB)","varp":"(Z)"}
+      ],
+       "blocksp": [
+        {"type":"ASSIGNALIAS","name":"","addr":"(QB)","loc":"d,15:22,15:23","dtypep":"(H)",
+         "rhsp": [
+          {"type":"VARREF","name":"q","addr":"(RB)","loc":"d,15:22,15:23","dtypep":"(H)","access":"RD","varp":"(G)","varScopep":"(BB)","classOrPackagep":"UNLINKED"}
+        ],
+         "lhsp": [
+          {"type":"VARREF","name":"t.q","addr":"(SB)","loc":"d,15:22,15:23","dtypep":"(H)","access":"WR","varp":"(L)","varScopep":"(EB)","classOrPackagep":"UNLINKED"}
+        ],"timingControlp": []},
+        {"type":"ASSIGNALIAS","name":"","addr":"(TB)","loc":"d,13:10,13:13","dtypep":"(J)",
+         "rhsp": [
+          {"type":"VARREF","name":"clk","addr":"(UB)","loc":"d,13:10,13:13","dtypep":"(J)","access":"RD","varp":"(I)","varScopep":"(CB)","classOrPackagep":"UNLINKED"}
+        ],
+         "lhsp": [
+          {"type":"VARREF","name":"t.clk","addr":"(VB)","loc":"d,13:10,13:13","dtypep":"(J)","access":"WR","varp":"(M)","varScopep":"(FB)","classOrPackagep":"UNLINKED"}
+        ],"timingControlp": []},
+        {"type":"ASSIGNALIAS","name":"","addr":"(WB)","loc":"d,14:16,14:17","dtypep":"(H)",
+         "rhsp": [
+          {"type":"VARREF","name":"d","addr":"(XB)","loc":"d,14:16,14:17","dtypep":"(H)","access":"RD","varp":"(K)","varScopep":"(DB)","classOrPackagep":"UNLINKED"}
+        ],
+         "lhsp": [
+          {"type":"VARREF","name":"t.d","addr":"(YB)","loc":"d,14:16,14:17","dtypep":"(H)","access":"WR","varp":"(N)","varScopep":"(GB)","classOrPackagep":"UNLINKED"}
+        ],"timingControlp": []},
+        {"type":"ASSIGNALIAS","name":"","addr":"(ZB)","loc":"d,34:24,34:27","dtypep":"(J)",
+         "rhsp": [
+          {"type":"VARREF","name":"t.clk","addr":"(AC)","loc":"d,21:42,21:45","dtypep":"(J)","access":"RD","varp":"(M)","varScopep":"(FB)","classOrPackagep":"UNLINKED"}
+        ],
+         "lhsp": [
+          {"type":"VARREF","name":"t.cell1.clk","addr":"(BC)","loc":"d,34:24,34:27","dtypep":"(J)","access":"WR","varp":"(S)","varScopep":"(JB)","classOrPackagep":"UNLINKED"}
+        ],"timingControlp": []},
+        {"type":"ASSIGNALIAS","name":"","addr":"(CC)","loc":"d,35:30,35:31","dtypep":"(H)",
+         "rhsp": [
+          {"type":"VARREF","name":"t.d","addr":"(DC)","loc":"d,22:42,22:43","dtypep":"(H)","access":"RD","varp":"(N)","varScopep":"(GB)","classOrPackagep":"UNLINKED"}
+        ],
+         "lhsp": [
+          {"type":"VARREF","name":"t.cell1.d","addr":"(EC)","loc":"d,35:30,35:31","dtypep":"(H)","access":"WR","varp":"(T)","varScopep":"(KB)","classOrPackagep":"UNLINKED"}
+        ],"timingControlp": []},
+        {"type":"ASSIGNALIAS","name":"","addr":"(FC)","loc":"d,36:30,36:31","dtypep":"(H)",
+         "rhsp": [
+          {"type":"VARREF","name":"t.between","addr":"(GC)","loc":"d,20:14,20:21","dtypep":"(H)","access":"RD","varp":"(O)","varScopep":"(HB)","classOrPackagep":"UNLINKED"}
+        ],
+         "lhsp": [
+          {"type":"VARREF","name":"t.cell1.q","addr":"(HC)","loc":"d,36:30,36:31","dtypep":"(H)","access":"WR","varp":"(U)","varScopep":"(LB)","classOrPackagep":"UNLINKED"}
+        ],"timingControlp": []},
+        {"type":"ALWAYS","name":"","addr":"(IC)","loc":"d,41:4,41:10","keyword":"always","isSuspendable":false,"needProcess":false,
+         "sensesp": [
+          {"type":"SENTREE","name":"","addr":"(JC)","loc":"d,41:11,41:12","isMulti":false,
+           "sensesp": [
+            {"type":"SENITEM","name":"","addr":"(KC)","loc":"d,41:13,41:20","edgeType":"POS",
+             "sensp": [
+              {"type":"VARREF","name":"clk","addr":"(LC)","loc":"d,41:21,41:24","dtypep":"(J)","access":"RD","varp":"(I)","varScopep":"(CB)","classOrPackagep":"UNLINKED"}
+            ],"condp": []}
+          ]}
+        ],
+         "stmtsp": [
+          {"type":"ASSIGNDLY","name":"","addr":"(MC)","loc":"d,42:8,42:10","dtypep":"(H)",
+           "rhsp": [
+            {"type":"VARREF","name":"d","addr":"(NC)","loc":"d,42:11,42:12","dtypep":"(H)","access":"RD","varp":"(K)","varScopep":"(DB)","classOrPackagep":"UNLINKED"}
+          ],
+           "lhsp": [
+            {"type":"VARREF","name":"t.between","addr":"(OC)","loc":"d,42:6,42:7","dtypep":"(H)","access":"WR","varp":"(O)","varScopep":"(HB)","classOrPackagep":"UNLINKED"}
+          ],"timingControlp": []}
+        ]},
+        {"type":"ASSIGNALIAS","name":"","addr":"(PC)","loc":"d,48:10,48:13","dtypep":"(J)",
+         "rhsp": [
+          {"type":"VARREF","name":"t.clk","addr":"(QC)","loc":"d,27:42,27:45","dtypep":"(J)","access":"RD","varp":"(M)","varScopep":"(FB)","classOrPackagep":"UNLINKED"}
+        ],
+         "lhsp": [
+          {"type":"VARREF","name":"t.cell2.clk","addr":"(RC)","loc":"d,48:10,48:13","dtypep":"(J)","access":"WR","varp":"(X)","varScopep":"(NB)","classOrPackagep":"UNLINKED"}
+        ],"timingControlp": []},
+        {"type":"ASSIGNALIAS","name":"","addr":"(SC)","loc":"d,49:16,49:17","dtypep":"(H)",
+         "rhsp": [
+          {"type":"VARREF","name":"t.between","addr":"(TC)","loc":"d,25:16,25:23","dtypep":"(H)","access":"RD","varp":"(O)","varScopep":"(HB)","classOrPackagep":"UNLINKED"}
+        ],
+         "lhsp": [
+          {"type":"VARREF","name":"t.cell2.d","addr":"(UC)","loc":"d,49:16,49:17","dtypep":"(H)","access":"WR","varp":"(Y)","varScopep":"(OB)","classOrPackagep":"UNLINKED"}
+        ],"timingControlp": []},
+        {"type":"ASSIGNALIAS","name":"","addr":"(VC)","loc":"d,50:22,50:23","dtypep":"(H)",
+         "rhsp": [
+          {"type":"VARREF","name":"t.q","addr":"(WC)","loc":"d,26:42,26:43","dtypep":"(H)","access":"RD","varp":"(L)","varScopep":"(EB)","classOrPackagep":"UNLINKED"}
+        ],
+         "lhsp": [
+          {"type":"VARREF","name":"t.cell2.q","addr":"(XC)","loc":"d,50:22,50:23","dtypep":"(H)","access":"WR","varp":"(Z)","varScopep":"(PB)","classOrPackagep":"UNLINKED"}
+        ],"timingControlp": []},
+        {"type":"ASSIGNW","name":"","addr":"(YC)","loc":"d,53:13,53:14","dtypep":"(H)",
+         "rhsp": [
+          {"type":"VARREF","name":"t.between","addr":"(ZC)","loc":"d,17:22,17:29","dtypep":"(H)","access":"RD","varp":"(O)","varScopep":"(HB)","classOrPackagep":"UNLINKED"}
+        ],
+         "lhsp": [
+          {"type":"VARREF","name":"q","addr":"(AD)","loc":"d,15:22,15:23","dtypep":"(H)","access":"WR","varp":"(G)","varScopep":"(BB)","classOrPackagep":"UNLINKED"}
+        ],"timingControlp": [],"strengthSpecp": []}
+      ]}
+    ]}
+  ],"activesp": []}
+],"filesp": [],
+ "miscsp": [
+  {"type":"TYPETABLE","name":"","addr":"(C)","loc":"a,0:0,0:0","constraintRefp":"UNLINKED","emptyQueuep":"UNLINKED","queueIndexp":"UNLINKED","streamp":"UNLINKED","voidp":"UNLINKED",
+   "typesp": [
+    {"type":"BASICDTYPE","name":"logic","addr":"(J)","loc":"d,34:24,34:27","dtypep":"(J)","keyword":"logic","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(H)","loc":"d,15:16,15:17","dtypep":"(H)","keyword":"logic","range":"3:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(Q)","loc":"d,19:18,19:19","dtypep":"(Q)","keyword":"logic","range":"31:0","generic":true,"rangep": []}
+  ]},
+  {"type":"CONSTPOOL","name":"","addr":"(D)","loc":"a,0:0,0:0",
+   "modulep": [
+    {"type":"MODULE","name":"@CONST-POOL@","addr":"(BD)","loc":"a,0:0,0:0","origName":"@CONST-POOL@","level":0,"modPublic":false,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"NONE","inlinesp": [],
+     "stmtsp": [
+      {"type":"SCOPE","name":"@CONST-POOL@","addr":"(CD)","loc":"a,0:0,0:0","aboveScopep":"UNLINKED","aboveCellp":"UNLINKED","modp":"(BD)","varsp": [],"blocksp": []}
+    ],"activesp": []}
+  ]}
+]}
diff --git a/test_regress/t/t_json_only_flat.pl b/test_regress/t/t_json_only_flat.pl
new file mode 100755
index 000000000..339b4b5a3
--- /dev/null
+++ b/test_regress/t/t_json_only_flat.pl
@@ -0,0 +1,27 @@
+#!/usr/bin/env perl
+if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); die; }
+# DESCRIPTION: Verilator: Verilog Test driver/expect definition
+#
+# Copyright 2012 by Wilson Snyder. This program is free software; you
+# can redistribute it and/or modify it under the terms of either the GNU
+# Lesser General Public License Version 3 or the Perl Artistic License
+# Version 2.0.
+# SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
+
+scenarios(vlt => 1);
+
+my $out_filename = "$Self->{obj_dir}/V$Self->{name}.tree.json";
+
+top_filename("t/t_json_only_first.v");
+
+compile(
+    verilator_flags2 => ['--no-std', '--json-only', '--no-json-edit-nums', '--flatten'],
+    verilator_make_gmake => 0,
+    make_top_shell => 0,
+    make_main => 0,
+    );
+
+files_identical("$out_filename", $Self->{golden_filename});
+
+ok(1);
+1;
diff --git a/test_regress/t/t_json_only_flat_no_inline_mod.out b/test_regress/t/t_json_only_flat_no_inline_mod.out
new file mode 100644
index 000000000..3862e60a3
--- /dev/null
+++ b/test_regress/t/t_json_only_flat_no_inline_mod.out
@@ -0,0 +1,47 @@
+{"type":"NETLIST","name":"$root","addr":"(B)","loc":"a,0:0,0:0","timeunit":"1ps","timeprecision":"1ps","typeTablep":"(C)","constPoolp":"(D)","dollarUnitPkgp":"UNLINKED","stdPackagep":"UNLINKED","evalp":"UNLINKED","evalNbap":"UNLINKED","dpiExportTriggerp":"UNLINKED","delaySchedulerp":"UNLINKED","nbaEventp":"UNLINKED","nbaEventTriggerp":"UNLINKED","topScopep":"(E)",
+ "modulesp": [
+  {"type":"MODULE","name":"$root","addr":"(F)","loc":"d,11:8,11:11","origName":"$root","level":1,"modPublic":true,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"1ps","inlinesp": [],
+   "stmtsp": [
+    {"type":"VAR","name":"i_clk","addr":"(G)","loc":"d,11:24,11:29","dtypep":"(H)","origName":"i_clk","isSc":false,"isPrimaryIO":true,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":true,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"PORT","dtypeName":"logic","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"top.i_clk","addr":"(I)","loc":"d,11:24,11:29","dtypep":"(H)","origName":"i_clk","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"PORT","dtypeName":"logic","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"top.f.i_clk","addr":"(J)","loc":"d,7:24,7:29","dtypep":"(H)","origName":"i_clk","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"PORT","dtypeName":"logic","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"TOPSCOPE","name":"","addr":"(E)","loc":"d,11:8,11:11","senTreesp": [],
+     "scopep": [
+      {"type":"SCOPE","name":"TOP","addr":"(K)","loc":"d,11:8,11:11","aboveScopep":"UNLINKED","aboveCellp":"UNLINKED","modp":"(F)",
+       "varsp": [
+        {"type":"VARSCOPE","name":"i_clk","addr":"(L)","loc":"d,11:24,11:29","dtypep":"(H)","isTrace":true,"scopep":"(K)","varp":"(G)"},
+        {"type":"VARSCOPE","name":"top.i_clk","addr":"(M)","loc":"d,11:24,11:29","dtypep":"(H)","isTrace":true,"scopep":"(K)","varp":"(I)"},
+        {"type":"VARSCOPE","name":"top.f.i_clk","addr":"(N)","loc":"d,7:24,7:29","dtypep":"(H)","isTrace":true,"scopep":"(K)","varp":"(J)"}
+      ],
+       "blocksp": [
+        {"type":"ASSIGNALIAS","name":"","addr":"(O)","loc":"d,11:24,11:29","dtypep":"(H)",
+         "rhsp": [
+          {"type":"VARREF","name":"i_clk","addr":"(P)","loc":"d,11:24,11:29","dtypep":"(H)","access":"RD","varp":"(G)","varScopep":"(L)","classOrPackagep":"UNLINKED"}
+        ],
+         "lhsp": [
+          {"type":"VARREF","name":"top.i_clk","addr":"(Q)","loc":"d,11:24,11:29","dtypep":"(H)","access":"WR","varp":"(I)","varScopep":"(M)","classOrPackagep":"UNLINKED"}
+        ],"timingControlp": []},
+        {"type":"ASSIGNALIAS","name":"","addr":"(R)","loc":"d,7:24,7:29","dtypep":"(H)",
+         "rhsp": [
+          {"type":"VARREF","name":"top.i_clk","addr":"(S)","loc":"d,12:7,12:8","dtypep":"(H)","access":"RD","varp":"(I)","varScopep":"(M)","classOrPackagep":"UNLINKED"}
+        ],
+         "lhsp": [
+          {"type":"VARREF","name":"top.f.i_clk","addr":"(T)","loc":"d,7:24,7:29","dtypep":"(H)","access":"WR","varp":"(J)","varScopep":"(N)","classOrPackagep":"UNLINKED"}
+        ],"timingControlp": []}
+      ]}
+    ]}
+  ],"activesp": []}
+],"filesp": [],
+ "miscsp": [
+  {"type":"TYPETABLE","name":"","addr":"(C)","loc":"a,0:0,0:0","constraintRefp":"UNLINKED","emptyQueuep":"UNLINKED","queueIndexp":"UNLINKED","streamp":"UNLINKED","voidp":"UNLINKED",
+   "typesp": [
+    {"type":"BASICDTYPE","name":"logic","addr":"(H)","loc":"d,11:18,11:23","dtypep":"(H)","keyword":"logic","generic":true,"rangep": []}
+  ]},
+  {"type":"CONSTPOOL","name":"","addr":"(D)","loc":"a,0:0,0:0",
+   "modulep": [
+    {"type":"MODULE","name":"@CONST-POOL@","addr":"(U)","loc":"a,0:0,0:0","origName":"@CONST-POOL@","level":0,"modPublic":false,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"NONE","inlinesp": [],
+     "stmtsp": [
+      {"type":"SCOPE","name":"@CONST-POOL@","addr":"(V)","loc":"a,0:0,0:0","aboveScopep":"UNLINKED","aboveCellp":"UNLINKED","modp":"(U)","varsp": [],"blocksp": []}
+    ],"activesp": []}
+  ]}
+]}
diff --git a/test_regress/t/t_json_only_flat_no_inline_mod.pl b/test_regress/t/t_json_only_flat_no_inline_mod.pl
new file mode 100755
index 000000000..4ae513fb6
--- /dev/null
+++ b/test_regress/t/t_json_only_flat_no_inline_mod.pl
@@ -0,0 +1,25 @@
+#!/usr/bin/env perl
+if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); die; }
+# DESCRIPTION: Verilator: Verilog Test driver/expect definition
+#
+# Copyright 2012 by Wilson Snyder. This program is free software; you
+# can redistribute it and/or modify it under the terms of either the GNU
+# Lesser General Public License Version 3 or the Perl Artistic License
+# Version 2.0.
+# SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
+
+scenarios(vlt => 1);
+
+my $out_filename = "$Self->{obj_dir}/V$Self->{name}.tree.json";
+
+compile(
+    verilator_flags2 => ['--no-std', '--json-only', '--no-json-edit-nums', '--flatten'],
+    verilator_make_gmake => 0,
+    make_top_shell => 0,
+    make_main => 0,
+    );
+
+files_identical("$out_filename", $Self->{golden_filename});
+
+ok(1);
+1;
diff --git a/test_regress/t/t_json_only_flat_no_inline_mod.v b/test_regress/t/t_json_only_flat_no_inline_mod.v
new file mode 100644
index 000000000..cf87b71a0
--- /dev/null
+++ b/test_regress/t/t_json_only_flat_no_inline_mod.v
@@ -0,0 +1,13 @@
+// DESCRIPTION: Verilator: Verilog Test module
+//
+// This file ONLY is placed under the Creative Commons Public Domain, for
+// any use, without warranty, 2008 by Wilson Snyder.
+// SPDX-License-Identifier: CC0-1.0
+
+module foo(input logic i_clk); /* verilator no_inline_module */
+endmodule
+
+// --flatten forces inlining of 'no_inline_module' module foo.
+module top(input logic i_clk);
+  foo f(.*);
+endmodule
diff --git a/test_regress/t/t_json_only_flat_pub_mod.out b/test_regress/t/t_json_only_flat_pub_mod.out
new file mode 100644
index 000000000..3862e60a3
--- /dev/null
+++ b/test_regress/t/t_json_only_flat_pub_mod.out
@@ -0,0 +1,47 @@
+{"type":"NETLIST","name":"$root","addr":"(B)","loc":"a,0:0,0:0","timeunit":"1ps","timeprecision":"1ps","typeTablep":"(C)","constPoolp":"(D)","dollarUnitPkgp":"UNLINKED","stdPackagep":"UNLINKED","evalp":"UNLINKED","evalNbap":"UNLINKED","dpiExportTriggerp":"UNLINKED","delaySchedulerp":"UNLINKED","nbaEventp":"UNLINKED","nbaEventTriggerp":"UNLINKED","topScopep":"(E)",
+ "modulesp": [
+  {"type":"MODULE","name":"$root","addr":"(F)","loc":"d,11:8,11:11","origName":"$root","level":1,"modPublic":true,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"1ps","inlinesp": [],
+   "stmtsp": [
+    {"type":"VAR","name":"i_clk","addr":"(G)","loc":"d,11:24,11:29","dtypep":"(H)","origName":"i_clk","isSc":false,"isPrimaryIO":true,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":true,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"PORT","dtypeName":"logic","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"top.i_clk","addr":"(I)","loc":"d,11:24,11:29","dtypep":"(H)","origName":"i_clk","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"PORT","dtypeName":"logic","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"top.f.i_clk","addr":"(J)","loc":"d,7:24,7:29","dtypep":"(H)","origName":"i_clk","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"PORT","dtypeName":"logic","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"TOPSCOPE","name":"","addr":"(E)","loc":"d,11:8,11:11","senTreesp": [],
+     "scopep": [
+      {"type":"SCOPE","name":"TOP","addr":"(K)","loc":"d,11:8,11:11","aboveScopep":"UNLINKED","aboveCellp":"UNLINKED","modp":"(F)",
+       "varsp": [
+        {"type":"VARSCOPE","name":"i_clk","addr":"(L)","loc":"d,11:24,11:29","dtypep":"(H)","isTrace":true,"scopep":"(K)","varp":"(G)"},
+        {"type":"VARSCOPE","name":"top.i_clk","addr":"(M)","loc":"d,11:24,11:29","dtypep":"(H)","isTrace":true,"scopep":"(K)","varp":"(I)"},
+        {"type":"VARSCOPE","name":"top.f.i_clk","addr":"(N)","loc":"d,7:24,7:29","dtypep":"(H)","isTrace":true,"scopep":"(K)","varp":"(J)"}
+      ],
+       "blocksp": [
+        {"type":"ASSIGNALIAS","name":"","addr":"(O)","loc":"d,11:24,11:29","dtypep":"(H)",
+         "rhsp": [
+          {"type":"VARREF","name":"i_clk","addr":"(P)","loc":"d,11:24,11:29","dtypep":"(H)","access":"RD","varp":"(G)","varScopep":"(L)","classOrPackagep":"UNLINKED"}
+        ],
+         "lhsp": [
+          {"type":"VARREF","name":"top.i_clk","addr":"(Q)","loc":"d,11:24,11:29","dtypep":"(H)","access":"WR","varp":"(I)","varScopep":"(M)","classOrPackagep":"UNLINKED"}
+        ],"timingControlp": []},
+        {"type":"ASSIGNALIAS","name":"","addr":"(R)","loc":"d,7:24,7:29","dtypep":"(H)",
+         "rhsp": [
+          {"type":"VARREF","name":"top.i_clk","addr":"(S)","loc":"d,12:7,12:8","dtypep":"(H)","access":"RD","varp":"(I)","varScopep":"(M)","classOrPackagep":"UNLINKED"}
+        ],
+         "lhsp": [
+          {"type":"VARREF","name":"top.f.i_clk","addr":"(T)","loc":"d,7:24,7:29","dtypep":"(H)","access":"WR","varp":"(J)","varScopep":"(N)","classOrPackagep":"UNLINKED"}
+        ],"timingControlp": []}
+      ]}
+    ]}
+  ],"activesp": []}
+],"filesp": [],
+ "miscsp": [
+  {"type":"TYPETABLE","name":"","addr":"(C)","loc":"a,0:0,0:0","constraintRefp":"UNLINKED","emptyQueuep":"UNLINKED","queueIndexp":"UNLINKED","streamp":"UNLINKED","voidp":"UNLINKED",
+   "typesp": [
+    {"type":"BASICDTYPE","name":"logic","addr":"(H)","loc":"d,11:18,11:23","dtypep":"(H)","keyword":"logic","generic":true,"rangep": []}
+  ]},
+  {"type":"CONSTPOOL","name":"","addr":"(D)","loc":"a,0:0,0:0",
+   "modulep": [
+    {"type":"MODULE","name":"@CONST-POOL@","addr":"(U)","loc":"a,0:0,0:0","origName":"@CONST-POOL@","level":0,"modPublic":false,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"NONE","inlinesp": [],
+     "stmtsp": [
+      {"type":"SCOPE","name":"@CONST-POOL@","addr":"(V)","loc":"a,0:0,0:0","aboveScopep":"UNLINKED","aboveCellp":"UNLINKED","modp":"(U)","varsp": [],"blocksp": []}
+    ],"activesp": []}
+  ]}
+]}
diff --git a/test_regress/t/t_json_only_flat_pub_mod.pl b/test_regress/t/t_json_only_flat_pub_mod.pl
new file mode 100755
index 000000000..4ae513fb6
--- /dev/null
+++ b/test_regress/t/t_json_only_flat_pub_mod.pl
@@ -0,0 +1,25 @@
+#!/usr/bin/env perl
+if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); die; }
+# DESCRIPTION: Verilator: Verilog Test driver/expect definition
+#
+# Copyright 2012 by Wilson Snyder. This program is free software; you
+# can redistribute it and/or modify it under the terms of either the GNU
+# Lesser General Public License Version 3 or the Perl Artistic License
+# Version 2.0.
+# SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
+
+scenarios(vlt => 1);
+
+my $out_filename = "$Self->{obj_dir}/V$Self->{name}.tree.json";
+
+compile(
+    verilator_flags2 => ['--no-std', '--json-only', '--no-json-edit-nums', '--flatten'],
+    verilator_make_gmake => 0,
+    make_top_shell => 0,
+    make_main => 0,
+    );
+
+files_identical("$out_filename", $Self->{golden_filename});
+
+ok(1);
+1;
diff --git a/test_regress/t/t_json_only_flat_pub_mod.v b/test_regress/t/t_json_only_flat_pub_mod.v
new file mode 100644
index 000000000..4fa40e587
--- /dev/null
+++ b/test_regress/t/t_json_only_flat_pub_mod.v
@@ -0,0 +1,13 @@
+// DESCRIPTION: Verilator: Verilog Test module
+//
+// This file ONLY is placed under the Creative Commons Public Domain, for
+// any use, without warranty, 2008 by Wilson Snyder.
+// SPDX-License-Identifier: CC0-1.0
+
+module foo(input logic i_clk); /* verilator public_module */
+endmodule
+
+// --flatten forces inlining of public module foo.
+module top(input logic i_clk);
+  foo f(.*);
+endmodule
diff --git a/test_regress/t/t_json_only_flat_vlvbound.out b/test_regress/t/t_json_only_flat_vlvbound.out
new file mode 100644
index 000000000..9bdfbbd28
--- /dev/null
+++ b/test_regress/t/t_json_only_flat_vlvbound.out
@@ -0,0 +1,323 @@
+{"type":"NETLIST","name":"$root","addr":"(B)","loc":"a,0:0,0:0","timeunit":"1ps","timeprecision":"1ps","typeTablep":"(C)","constPoolp":"(D)","dollarUnitPkgp":"UNLINKED","stdPackagep":"UNLINKED","evalp":"UNLINKED","evalNbap":"UNLINKED","dpiExportTriggerp":"UNLINKED","delaySchedulerp":"UNLINKED","nbaEventp":"UNLINKED","nbaEventTriggerp":"UNLINKED","topScopep":"(E)",
+ "modulesp": [
+  {"type":"MODULE","name":"$root","addr":"(F)","loc":"d,7:8,7:21","origName":"$root","level":1,"modPublic":true,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"1ps","inlinesp": [],
+   "stmtsp": [
+    {"type":"VAR","name":"i_a","addr":"(G)","loc":"d,9:25,9:28","dtypep":"(H)","origName":"i_a","isSc":false,"isPrimaryIO":true,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":true,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"PORT","dtypeName":"logic","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"i_b","addr":"(I)","loc":"d,10:25,10:28","dtypep":"(H)","origName":"i_b","isSc":false,"isPrimaryIO":true,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":true,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"PORT","dtypeName":"logic","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"o_a","addr":"(J)","loc":"d,11:25,11:28","dtypep":"(K)","origName":"o_a","isSc":false,"isPrimaryIO":true,"direction":"OUTPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":true,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"PORT","dtypeName":"logic","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"o_b","addr":"(L)","loc":"d,12:25,12:28","dtypep":"(K)","origName":"o_b","isSc":false,"isPrimaryIO":true,"direction":"OUTPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":true,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"PORT","dtypeName":"logic","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"vlvbound_test.i_a","addr":"(M)","loc":"d,9:25,9:28","dtypep":"(H)","origName":"i_a","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"PORT","dtypeName":"logic","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"vlvbound_test.i_b","addr":"(N)","loc":"d,10:25,10:28","dtypep":"(H)","origName":"i_b","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"PORT","dtypeName":"logic","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"vlvbound_test.o_a","addr":"(O)","loc":"d,11:25,11:28","dtypep":"(K)","origName":"o_a","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"PORT","dtypeName":"logic","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"vlvbound_test.o_b","addr":"(P)","loc":"d,12:25,12:28","dtypep":"(K)","origName":"o_b","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"PORT","dtypeName":"logic","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"TOPSCOPE","name":"","addr":"(E)","loc":"d,7:8,7:21","senTreesp": [],
+     "scopep": [
+      {"type":"SCOPE","name":"TOP","addr":"(Q)","loc":"d,7:8,7:21","aboveScopep":"UNLINKED","aboveCellp":"UNLINKED","modp":"(F)",
+       "varsp": [
+        {"type":"VARSCOPE","name":"i_a","addr":"(R)","loc":"d,9:25,9:28","dtypep":"(H)","isTrace":true,"scopep":"(Q)","varp":"(G)"},
+        {"type":"VARSCOPE","name":"i_b","addr":"(S)","loc":"d,10:25,10:28","dtypep":"(H)","isTrace":true,"scopep":"(Q)","varp":"(I)"},
+        {"type":"VARSCOPE","name":"o_a","addr":"(T)","loc":"d,11:25,11:28","dtypep":"(K)","isTrace":true,"scopep":"(Q)","varp":"(J)"},
+        {"type":"VARSCOPE","name":"o_b","addr":"(U)","loc":"d,12:25,12:28","dtypep":"(K)","isTrace":true,"scopep":"(Q)","varp":"(L)"},
+        {"type":"VARSCOPE","name":"vlvbound_test.i_a","addr":"(V)","loc":"d,9:25,9:28","dtypep":"(H)","isTrace":true,"scopep":"(Q)","varp":"(M)"},
+        {"type":"VARSCOPE","name":"vlvbound_test.i_b","addr":"(W)","loc":"d,10:25,10:28","dtypep":"(H)","isTrace":true,"scopep":"(Q)","varp":"(N)"},
+        {"type":"VARSCOPE","name":"vlvbound_test.o_a","addr":"(X)","loc":"d,11:25,11:28","dtypep":"(K)","isTrace":true,"scopep":"(Q)","varp":"(O)"},
+        {"type":"VARSCOPE","name":"vlvbound_test.o_b","addr":"(Y)","loc":"d,12:25,12:28","dtypep":"(K)","isTrace":true,"scopep":"(Q)","varp":"(P)"},
+        {"type":"VARSCOPE","name":"__Vfunc_vlvbound_test.foo__0__Vfuncout","addr":"(Z)","loc":"d,15:34,15:37","dtypep":"(K)","isTrace":true,"scopep":"(Q)","varp":"(AB)"},
+        {"type":"VARSCOPE","name":"__Vfunc_vlvbound_test.foo__0__val","addr":"(BB)","loc":"d,15:57,15:60","dtypep":"(H)","isTrace":true,"scopep":"(Q)","varp":"(CB)"},
+        {"type":"VARSCOPE","name":"__Vfunc_vlvbound_test.foo__0__ret","addr":"(DB)","loc":"d,16:17,16:20","dtypep":"(K)","isTrace":true,"scopep":"(Q)","varp":"(EB)"},
+        {"type":"VARSCOPE","name":"__Vfunc_vlvbound_test.foo__0__i","addr":"(FB)","loc":"d,17:13,17:14","dtypep":"(GB)","isTrace":true,"scopep":"(Q)","varp":"(HB)"},
+        {"type":"VARSCOPE","name":"__Vfunc_vlvbound_test.foo__1__Vfuncout","addr":"(IB)","loc":"d,15:34,15:37","dtypep":"(K)","isTrace":true,"scopep":"(Q)","varp":"(JB)"},
+        {"type":"VARSCOPE","name":"__Vfunc_vlvbound_test.foo__1__val","addr":"(KB)","loc":"d,15:57,15:60","dtypep":"(H)","isTrace":true,"scopep":"(Q)","varp":"(LB)"},
+        {"type":"VARSCOPE","name":"__Vfunc_vlvbound_test.foo__1__ret","addr":"(MB)","loc":"d,16:17,16:20","dtypep":"(K)","isTrace":true,"scopep":"(Q)","varp":"(NB)"},
+        {"type":"VARSCOPE","name":"__Vfunc_vlvbound_test.foo__1__i","addr":"(OB)","loc":"d,17:13,17:14","dtypep":"(GB)","isTrace":true,"scopep":"(Q)","varp":"(PB)"}
+      ],
+       "blocksp": [
+        {"type":"ASSIGNALIAS","name":"","addr":"(QB)","loc":"d,9:25,9:28","dtypep":"(H)",
+         "rhsp": [
+          {"type":"VARREF","name":"i_a","addr":"(RB)","loc":"d,9:25,9:28","dtypep":"(H)","access":"RD","varp":"(G)","varScopep":"(R)","classOrPackagep":"UNLINKED"}
+        ],
+         "lhsp": [
+          {"type":"VARREF","name":"vlvbound_test.i_a","addr":"(SB)","loc":"d,9:25,9:28","dtypep":"(H)","access":"WR","varp":"(M)","varScopep":"(V)","classOrPackagep":"UNLINKED"}
+        ],"timingControlp": []},
+        {"type":"ASSIGNALIAS","name":"","addr":"(TB)","loc":"d,10:25,10:28","dtypep":"(H)",
+         "rhsp": [
+          {"type":"VARREF","name":"i_b","addr":"(UB)","loc":"d,10:25,10:28","dtypep":"(H)","access":"RD","varp":"(I)","varScopep":"(S)","classOrPackagep":"UNLINKED"}
+        ],
+         "lhsp": [
+          {"type":"VARREF","name":"vlvbound_test.i_b","addr":"(VB)","loc":"d,10:25,10:28","dtypep":"(H)","access":"WR","varp":"(N)","varScopep":"(W)","classOrPackagep":"UNLINKED"}
+        ],"timingControlp": []},
+        {"type":"ASSIGNALIAS","name":"","addr":"(WB)","loc":"d,11:25,11:28","dtypep":"(K)",
+         "rhsp": [
+          {"type":"VARREF","name":"o_a","addr":"(XB)","loc":"d,11:25,11:28","dtypep":"(K)","access":"RD","varp":"(J)","varScopep":"(T)","classOrPackagep":"UNLINKED"}
+        ],
+         "lhsp": [
+          {"type":"VARREF","name":"vlvbound_test.o_a","addr":"(YB)","loc":"d,11:25,11:28","dtypep":"(K)","access":"WR","varp":"(O)","varScopep":"(X)","classOrPackagep":"UNLINKED"}
+        ],"timingControlp": []},
+        {"type":"ASSIGNALIAS","name":"","addr":"(ZB)","loc":"d,12:25,12:28","dtypep":"(K)",
+         "rhsp": [
+          {"type":"VARREF","name":"o_b","addr":"(AC)","loc":"d,12:25,12:28","dtypep":"(K)","access":"RD","varp":"(L)","varScopep":"(U)","classOrPackagep":"UNLINKED"}
+        ],
+         "lhsp": [
+          {"type":"VARREF","name":"vlvbound_test.o_b","addr":"(BC)","loc":"d,12:25,12:28","dtypep":"(K)","access":"WR","varp":"(P)","varScopep":"(Y)","classOrPackagep":"UNLINKED"}
+        ],"timingControlp": []},
+        {"type":"ALWAYS","name":"","addr":"(CC)","loc":"d,24:14,24:15","keyword":"always","isSuspendable":false,"needProcess":false,"sensesp": [],
+         "stmtsp": [
+          {"type":"COMMENT","name":"Function: foo","addr":"(DC)","loc":"d,24:16,24:19"},
+          {"type":"ASSIGN","name":"","addr":"(EC)","loc":"d,24:20,24:23","dtypep":"(H)",
+           "rhsp": [
+            {"type":"VARREF","name":"i_a","addr":"(FC)","loc":"d,24:20,24:23","dtypep":"(H)","access":"RD","varp":"(G)","varScopep":"(R)","classOrPackagep":"UNLINKED"}
+          ],
+           "lhsp": [
+            {"type":"VARREF","name":"__Vfunc_vlvbound_test.foo__0__val","addr":"(GC)","loc":"d,15:57,15:60","dtypep":"(H)","access":"WR","varp":"(CB)","varScopep":"(BB)","classOrPackagep":"UNLINKED"}
+          ],"timingControlp": []},
+          {"type":"ASSIGN","name":"","addr":"(HC)","loc":"d,18:11,18:12","dtypep":"(GB)",
+           "rhsp": [
+            {"type":"CONST","name":"32'sh0","addr":"(IC)","loc":"d,18:12,18:13","dtypep":"(JC)"}
+          ],
+           "lhsp": [
+            {"type":"VARREF","name":"__Vfunc_vlvbound_test.foo__0__i","addr":"(KC)","loc":"d,18:10,18:11","dtypep":"(GB)","access":"WR","varp":"(HB)","varScopep":"(FB)","classOrPackagep":"UNLINKED"}
+          ],"timingControlp": []},
+          {"type":"WHILE","name":"","addr":"(LC)","loc":"d,18:5,18:8","precondsp": [],
+           "condp": [
+            {"type":"GTS","name":"","addr":"(MC)","loc":"d,18:18,18:19","dtypep":"(NC)",
+             "lhsp": [
+              {"type":"CONST","name":"32'sh7","addr":"(OC)","loc":"d,18:20,18:21","dtypep":"(JC)"}
+            ],
+             "rhsp": [
+              {"type":"VARREF","name":"__Vfunc_vlvbound_test.foo__0__i","addr":"(PC)","loc":"d,18:16,18:17","dtypep":"(GB)","access":"RD","varp":"(HB)","varScopep":"(FB)","classOrPackagep":"UNLINKED"}
+            ]}
+          ],
+           "stmtsp": [
+            {"type":"ASSIGN","name":"","addr":"(QC)","loc":"d,19:14,19:15","dtypep":"(NC)",
+             "rhsp": [
+              {"type":"EQ","name":"","addr":"(RC)","loc":"d,19:31,19:33","dtypep":"(NC)",
+               "lhsp": [
+                {"type":"CONST","name":"2'h0","addr":"(SC)","loc":"d,19:34,19:39","dtypep":"(TC)"}
+              ],
+               "rhsp": [
+                {"type":"SEL","name":"","addr":"(UC)","loc":"d,19:20,19:21","dtypep":"(TC)","declRange":"[15:0]","declElWidth":1,
+                 "fromp": [
+                  {"type":"VARREF","name":"__Vfunc_vlvbound_test.foo__0__val","addr":"(VC)","loc":"d,19:17,19:20","dtypep":"(H)","access":"RD","varp":"(CB)","varScopep":"(BB)","classOrPackagep":"UNLINKED"}
+                ],
+                 "lsbp": [
+                  {"type":"SEL","name":"","addr":"(WC)","loc":"d,19:22,19:23","dtypep":"(XC)",
+                   "fromp": [
+                    {"type":"MULS","name":"","addr":"(YC)","loc":"d,19:22,19:23","dtypep":"(JC)",
+                     "lhsp": [
+                      {"type":"CONST","name":"32'sh2","addr":"(ZC)","loc":"d,19:23,19:24","dtypep":"(JC)"}
+                    ],
+                     "rhsp": [
+                      {"type":"VARREF","name":"__Vfunc_vlvbound_test.foo__0__i","addr":"(AD)","loc":"d,19:21,19:22","dtypep":"(GB)","access":"RD","varp":"(HB)","varScopep":"(FB)","classOrPackagep":"UNLINKED"}
+                    ]}
+                  ],
+                   "lsbp": [
+                    {"type":"CONST","name":"32'h0","addr":"(BD)","loc":"d,19:22,19:23","dtypep":"(CD)"}
+                  ],
+                   "widthp": [
+                    {"type":"CONST","name":"32'h4","addr":"(DD)","loc":"d,19:22,19:23","dtypep":"(CD)"}
+                  ]}
+                ],
+                 "widthp": [
+                  {"type":"CONST","name":"32'sh2","addr":"(ED)","loc":"d,19:28,19:29","dtypep":"(JC)"}
+                ]}
+              ]}
+            ],
+             "lhsp": [
+              {"type":"SEL","name":"","addr":"(FD)","loc":"d,19:10,19:11","dtypep":"(NC)","declRange":"[6:0]","declElWidth":1,
+               "fromp": [
+                {"type":"VARREF","name":"__Vfunc_vlvbound_test.foo__0__ret","addr":"(GD)","loc":"d,19:7,19:10","dtypep":"(K)","access":"WR","varp":"(EB)","varScopep":"(DB)","classOrPackagep":"UNLINKED"}
+              ],
+               "lsbp": [
+                {"type":"SEL","name":"","addr":"(HD)","loc":"d,19:11,19:12","dtypep":"(ID)",
+                 "fromp": [
+                  {"type":"VARREF","name":"__Vfunc_vlvbound_test.foo__0__i","addr":"(JD)","loc":"d,19:11,19:12","dtypep":"(GB)","access":"RD","varp":"(HB)","varScopep":"(FB)","classOrPackagep":"UNLINKED"}
+                ],
+                 "lsbp": [
+                  {"type":"CONST","name":"32'h0","addr":"(KD)","loc":"d,19:11,19:12","dtypep":"(CD)"}
+                ],
+                 "widthp": [
+                  {"type":"CONST","name":"32'h3","addr":"(LD)","loc":"d,19:11,19:12","dtypep":"(CD)"}
+                ]}
+              ],
+               "widthp": [
+                {"type":"CONST","name":"32'h1","addr":"(MD)","loc":"d,19:10,19:11","dtypep":"(CD)"}
+              ]}
+            ],"timingControlp": []}
+          ],
+           "incsp": [
+            {"type":"ASSIGN","name":"","addr":"(ND)","loc":"d,18:24,18:26","dtypep":"(GB)",
+             "rhsp": [
+              {"type":"ADD","name":"","addr":"(OD)","loc":"d,18:24,18:26","dtypep":"(CD)",
+               "lhsp": [
+                {"type":"CONST","name":"32'h1","addr":"(PD)","loc":"d,18:24,18:26","dtypep":"(CD)"}
+              ],
+               "rhsp": [
+                {"type":"VARREF","name":"__Vfunc_vlvbound_test.foo__0__i","addr":"(QD)","loc":"d,18:23,18:24","dtypep":"(GB)","access":"RD","varp":"(HB)","varScopep":"(FB)","classOrPackagep":"UNLINKED"}
+              ]}
+            ],
+             "lhsp": [
+              {"type":"VARREF","name":"__Vfunc_vlvbound_test.foo__0__i","addr":"(RD)","loc":"d,18:23,18:24","dtypep":"(GB)","access":"WR","varp":"(HB)","varScopep":"(FB)","classOrPackagep":"UNLINKED"}
+            ],"timingControlp": []}
+          ]},
+          {"type":"ASSIGN","name":"","addr":"(SD)","loc":"d,21:5,21:11","dtypep":"(K)",
+           "rhsp": [
+            {"type":"VARREF","name":"__Vfunc_vlvbound_test.foo__0__ret","addr":"(TD)","loc":"d,21:12,21:15","dtypep":"(K)","access":"RD","varp":"(EB)","varScopep":"(DB)","classOrPackagep":"UNLINKED"}
+          ],
+           "lhsp": [
+            {"type":"VARREF","name":"__Vfunc_vlvbound_test.foo__0__Vfuncout","addr":"(UD)","loc":"d,21:5,21:11","dtypep":"(K)","access":"WR","varp":"(AB)","varScopep":"(Z)","classOrPackagep":"UNLINKED"}
+          ],"timingControlp": []},
+          {"type":"ASSIGN","name":"","addr":"(VD)","loc":"d,24:14,24:15","dtypep":"(K)",
+           "rhsp": [
+            {"type":"VARREF","name":"__Vfunc_vlvbound_test.foo__0__Vfuncout","addr":"(WD)","loc":"d,24:16,24:19","dtypep":"(K)","access":"RD","varp":"(AB)","varScopep":"(Z)","classOrPackagep":"UNLINKED"}
+          ],
+           "lhsp": [
+            {"type":"VARREF","name":"o_a","addr":"(XD)","loc":"d,24:10,24:13","dtypep":"(K)","access":"WR","varp":"(J)","varScopep":"(T)","classOrPackagep":"UNLINKED"}
+          ],"timingControlp": []}
+        ]},
+        {"type":"ALWAYS","name":"","addr":"(YD)","loc":"d,25:14,25:15","keyword":"always","isSuspendable":false,"needProcess":false,"sensesp": [],
+         "stmtsp": [
+          {"type":"COMMENT","name":"Function: foo","addr":"(ZD)","loc":"d,25:16,25:19"},
+          {"type":"ASSIGN","name":"","addr":"(AE)","loc":"d,25:20,25:23","dtypep":"(H)",
+           "rhsp": [
+            {"type":"VARREF","name":"i_b","addr":"(BE)","loc":"d,25:20,25:23","dtypep":"(H)","access":"RD","varp":"(I)","varScopep":"(S)","classOrPackagep":"UNLINKED"}
+          ],
+           "lhsp": [
+            {"type":"VARREF","name":"__Vfunc_vlvbound_test.foo__1__val","addr":"(CE)","loc":"d,15:57,15:60","dtypep":"(H)","access":"WR","varp":"(LB)","varScopep":"(KB)","classOrPackagep":"UNLINKED"}
+          ],"timingControlp": []},
+          {"type":"ASSIGN","name":"","addr":"(DE)","loc":"d,18:11,18:12","dtypep":"(GB)",
+           "rhsp": [
+            {"type":"CONST","name":"32'sh0","addr":"(EE)","loc":"d,18:12,18:13","dtypep":"(JC)"}
+          ],
+           "lhsp": [
+            {"type":"VARREF","name":"__Vfunc_vlvbound_test.foo__1__i","addr":"(FE)","loc":"d,18:10,18:11","dtypep":"(GB)","access":"WR","varp":"(PB)","varScopep":"(OB)","classOrPackagep":"UNLINKED"}
+          ],"timingControlp": []},
+          {"type":"WHILE","name":"","addr":"(GE)","loc":"d,18:5,18:8","precondsp": [],
+           "condp": [
+            {"type":"GTS","name":"","addr":"(HE)","loc":"d,18:18,18:19","dtypep":"(NC)",
+             "lhsp": [
+              {"type":"CONST","name":"32'sh7","addr":"(IE)","loc":"d,18:20,18:21","dtypep":"(JC)"}
+            ],
+             "rhsp": [
+              {"type":"VARREF","name":"__Vfunc_vlvbound_test.foo__1__i","addr":"(JE)","loc":"d,18:16,18:17","dtypep":"(GB)","access":"RD","varp":"(PB)","varScopep":"(OB)","classOrPackagep":"UNLINKED"}
+            ]}
+          ],
+           "stmtsp": [
+            {"type":"ASSIGN","name":"","addr":"(KE)","loc":"d,19:14,19:15","dtypep":"(NC)",
+             "rhsp": [
+              {"type":"EQ","name":"","addr":"(LE)","loc":"d,19:31,19:33","dtypep":"(NC)",
+               "lhsp": [
+                {"type":"CONST","name":"2'h0","addr":"(ME)","loc":"d,19:34,19:39","dtypep":"(TC)"}
+              ],
+               "rhsp": [
+                {"type":"SEL","name":"","addr":"(NE)","loc":"d,19:20,19:21","dtypep":"(TC)","declRange":"[15:0]","declElWidth":1,
+                 "fromp": [
+                  {"type":"VARREF","name":"__Vfunc_vlvbound_test.foo__1__val","addr":"(OE)","loc":"d,19:17,19:20","dtypep":"(H)","access":"RD","varp":"(LB)","varScopep":"(KB)","classOrPackagep":"UNLINKED"}
+                ],
+                 "lsbp": [
+                  {"type":"SEL","name":"","addr":"(PE)","loc":"d,19:22,19:23","dtypep":"(XC)",
+                   "fromp": [
+                    {"type":"MULS","name":"","addr":"(QE)","loc":"d,19:22,19:23","dtypep":"(JC)",
+                     "lhsp": [
+                      {"type":"CONST","name":"32'sh2","addr":"(RE)","loc":"d,19:23,19:24","dtypep":"(JC)"}
+                    ],
+                     "rhsp": [
+                      {"type":"VARREF","name":"__Vfunc_vlvbound_test.foo__1__i","addr":"(SE)","loc":"d,19:21,19:22","dtypep":"(GB)","access":"RD","varp":"(PB)","varScopep":"(OB)","classOrPackagep":"UNLINKED"}
+                    ]}
+                  ],
+                   "lsbp": [
+                    {"type":"CONST","name":"32'h0","addr":"(TE)","loc":"d,19:22,19:23","dtypep":"(CD)"}
+                  ],
+                   "widthp": [
+                    {"type":"CONST","name":"32'h4","addr":"(UE)","loc":"d,19:22,19:23","dtypep":"(CD)"}
+                  ]}
+                ],
+                 "widthp": [
+                  {"type":"CONST","name":"32'sh2","addr":"(VE)","loc":"d,19:28,19:29","dtypep":"(JC)"}
+                ]}
+              ]}
+            ],
+             "lhsp": [
+              {"type":"SEL","name":"","addr":"(WE)","loc":"d,19:10,19:11","dtypep":"(NC)","declRange":"[6:0]","declElWidth":1,
+               "fromp": [
+                {"type":"VARREF","name":"__Vfunc_vlvbound_test.foo__1__ret","addr":"(XE)","loc":"d,19:7,19:10","dtypep":"(K)","access":"WR","varp":"(NB)","varScopep":"(MB)","classOrPackagep":"UNLINKED"}
+              ],
+               "lsbp": [
+                {"type":"SEL","name":"","addr":"(YE)","loc":"d,19:11,19:12","dtypep":"(ID)",
+                 "fromp": [
+                  {"type":"VARREF","name":"__Vfunc_vlvbound_test.foo__1__i","addr":"(ZE)","loc":"d,19:11,19:12","dtypep":"(GB)","access":"RD","varp":"(PB)","varScopep":"(OB)","classOrPackagep":"UNLINKED"}
+                ],
+                 "lsbp": [
+                  {"type":"CONST","name":"32'h0","addr":"(AF)","loc":"d,19:11,19:12","dtypep":"(CD)"}
+                ],
+                 "widthp": [
+                  {"type":"CONST","name":"32'h3","addr":"(BF)","loc":"d,19:11,19:12","dtypep":"(CD)"}
+                ]}
+              ],
+               "widthp": [
+                {"type":"CONST","name":"32'h1","addr":"(CF)","loc":"d,19:10,19:11","dtypep":"(CD)"}
+              ]}
+            ],"timingControlp": []}
+          ],
+           "incsp": [
+            {"type":"ASSIGN","name":"","addr":"(DF)","loc":"d,18:24,18:26","dtypep":"(GB)",
+             "rhsp": [
+              {"type":"ADD","name":"","addr":"(EF)","loc":"d,18:24,18:26","dtypep":"(CD)",
+               "lhsp": [
+                {"type":"CONST","name":"32'h1","addr":"(FF)","loc":"d,18:24,18:26","dtypep":"(CD)"}
+              ],
+               "rhsp": [
+                {"type":"VARREF","name":"__Vfunc_vlvbound_test.foo__1__i","addr":"(GF)","loc":"d,18:23,18:24","dtypep":"(GB)","access":"RD","varp":"(PB)","varScopep":"(OB)","classOrPackagep":"UNLINKED"}
+              ]}
+            ],
+             "lhsp": [
+              {"type":"VARREF","name":"__Vfunc_vlvbound_test.foo__1__i","addr":"(HF)","loc":"d,18:23,18:24","dtypep":"(GB)","access":"WR","varp":"(PB)","varScopep":"(OB)","classOrPackagep":"UNLINKED"}
+            ],"timingControlp": []}
+          ]},
+          {"type":"ASSIGN","name":"","addr":"(IF)","loc":"d,21:5,21:11","dtypep":"(K)",
+           "rhsp": [
+            {"type":"VARREF","name":"__Vfunc_vlvbound_test.foo__1__ret","addr":"(JF)","loc":"d,21:12,21:15","dtypep":"(K)","access":"RD","varp":"(NB)","varScopep":"(MB)","classOrPackagep":"UNLINKED"}
+          ],
+           "lhsp": [
+            {"type":"VARREF","name":"__Vfunc_vlvbound_test.foo__1__Vfuncout","addr":"(KF)","loc":"d,21:5,21:11","dtypep":"(K)","access":"WR","varp":"(JB)","varScopep":"(IB)","classOrPackagep":"UNLINKED"}
+          ],"timingControlp": []},
+          {"type":"ASSIGN","name":"","addr":"(LF)","loc":"d,25:14,25:15","dtypep":"(K)",
+           "rhsp": [
+            {"type":"VARREF","name":"__Vfunc_vlvbound_test.foo__1__Vfuncout","addr":"(MF)","loc":"d,25:16,25:19","dtypep":"(K)","access":"RD","varp":"(JB)","varScopep":"(IB)","classOrPackagep":"UNLINKED"}
+          ],
+           "lhsp": [
+            {"type":"VARREF","name":"o_b","addr":"(NF)","loc":"d,25:10,25:13","dtypep":"(K)","access":"WR","varp":"(L)","varScopep":"(U)","classOrPackagep":"UNLINKED"}
+          ],"timingControlp": []}
+        ]}
+      ]}
+    ]},
+    {"type":"VAR","name":"__Vfunc_vlvbound_test.foo__0__Vfuncout","addr":"(AB)","loc":"d,15:34,15:37","dtypep":"(K)","origName":"__Vfunc_vlvbound_test__DOT__foo__0__Vfuncout","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"BLOCKTEMP","dtypeName":"logic","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__Vfunc_vlvbound_test.foo__0__val","addr":"(CB)","loc":"d,15:57,15:60","dtypep":"(H)","origName":"__Vfunc_vlvbound_test__DOT__foo__0__val","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"BLOCKTEMP","dtypeName":"logic","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__Vfunc_vlvbound_test.foo__0__ret","addr":"(EB)","loc":"d,16:17,16:20","dtypep":"(K)","origName":"__Vfunc_vlvbound_test__DOT__foo__0__ret","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"BLOCKTEMP","dtypeName":"logic","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__Vfunc_vlvbound_test.foo__0__i","addr":"(HB)","loc":"d,17:13,17:14","dtypep":"(GB)","origName":"__Vfunc_vlvbound_test__DOT__foo__0__i","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"BLOCKTEMP","dtypeName":"integer","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__Vfunc_vlvbound_test.foo__1__Vfuncout","addr":"(JB)","loc":"d,15:34,15:37","dtypep":"(K)","origName":"__Vfunc_vlvbound_test__DOT__foo__1__Vfuncout","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"BLOCKTEMP","dtypeName":"logic","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__Vfunc_vlvbound_test.foo__1__val","addr":"(LB)","loc":"d,15:57,15:60","dtypep":"(H)","origName":"__Vfunc_vlvbound_test__DOT__foo__1__val","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"BLOCKTEMP","dtypeName":"logic","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__Vfunc_vlvbound_test.foo__1__ret","addr":"(NB)","loc":"d,16:17,16:20","dtypep":"(K)","origName":"__Vfunc_vlvbound_test__DOT__foo__1__ret","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"BLOCKTEMP","dtypeName":"logic","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__Vfunc_vlvbound_test.foo__1__i","addr":"(PB)","loc":"d,17:13,17:14","dtypep":"(GB)","origName":"__Vfunc_vlvbound_test__DOT__foo__1__i","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"BLOCKTEMP","dtypeName":"integer","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []}
+  ],"activesp": []}
+],"filesp": [],
+ "miscsp": [
+  {"type":"TYPETABLE","name":"","addr":"(C)","loc":"a,0:0,0:0","constraintRefp":"UNLINKED","emptyQueuep":"UNLINKED","queueIndexp":"UNLINKED","streamp":"UNLINKED","voidp":"UNLINKED",
+   "typesp": [
+    {"type":"BASICDTYPE","name":"logic","addr":"(NC)","loc":"d,18:18,18:19","dtypep":"(NC)","keyword":"logic","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(TC)","loc":"d,19:34,19:39","dtypep":"(TC)","keyword":"logic","range":"1:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(H)","loc":"d,9:11,9:16","dtypep":"(H)","keyword":"logic","range":"15:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(K)","loc":"d,11:12,11:17","dtypep":"(K)","keyword":"logic","range":"6:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"integer","addr":"(GB)","loc":"d,17:5,17:12","dtypep":"(GB)","keyword":"integer","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(ID)","loc":"d,19:10,19:11","dtypep":"(ID)","keyword":"logic","range":"2:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(CD)","loc":"d,19:11,19:12","dtypep":"(CD)","keyword":"logic","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(XC)","loc":"d,19:20,19:21","dtypep":"(XC)","keyword":"logic","range":"3:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(JC)","loc":"d,18:12,18:13","dtypep":"(JC)","keyword":"logic","range":"31:0","generic":true,"rangep": []}
+  ]},
+  {"type":"CONSTPOOL","name":"","addr":"(D)","loc":"a,0:0,0:0",
+   "modulep": [
+    {"type":"MODULE","name":"@CONST-POOL@","addr":"(OF)","loc":"a,0:0,0:0","origName":"@CONST-POOL@","level":0,"modPublic":false,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"NONE","inlinesp": [],
+     "stmtsp": [
+      {"type":"SCOPE","name":"@CONST-POOL@","addr":"(PF)","loc":"a,0:0,0:0","aboveScopep":"UNLINKED","aboveCellp":"UNLINKED","modp":"(OF)","varsp": [],"blocksp": []}
+    ],"activesp": []}
+  ]}
+]}
diff --git a/test_regress/t/t_json_only_flat_vlvbound.pl b/test_regress/t/t_json_only_flat_vlvbound.pl
new file mode 100755
index 000000000..4ae513fb6
--- /dev/null
+++ b/test_regress/t/t_json_only_flat_vlvbound.pl
@@ -0,0 +1,25 @@
+#!/usr/bin/env perl
+if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); die; }
+# DESCRIPTION: Verilator: Verilog Test driver/expect definition
+#
+# Copyright 2012 by Wilson Snyder. This program is free software; you
+# can redistribute it and/or modify it under the terms of either the GNU
+# Lesser General Public License Version 3 or the Perl Artistic License
+# Version 2.0.
+# SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
+
+scenarios(vlt => 1);
+
+my $out_filename = "$Self->{obj_dir}/V$Self->{name}.tree.json";
+
+compile(
+    verilator_flags2 => ['--no-std', '--json-only', '--no-json-edit-nums', '--flatten'],
+    verilator_make_gmake => 0,
+    make_top_shell => 0,
+    make_main => 0,
+    );
+
+files_identical("$out_filename", $Self->{golden_filename});
+
+ok(1);
+1;
diff --git a/test_regress/t/t_json_only_flat_vlvbound.v b/test_regress/t/t_json_only_flat_vlvbound.v
new file mode 100644
index 000000000..9ed0db0cf
--- /dev/null
+++ b/test_regress/t/t_json_only_flat_vlvbound.v
@@ -0,0 +1,27 @@
+// DESCRIPTION: Verilator: Verilog Test module
+//
+// This file ONLY is placed under the Creative Commons Public Domain, for
+// any use, without warranty, 2012 by Wilson Snyder.
+// SPDX-License-Identifier: CC0-1.0
+
+module vlvbound_test
+  (
+    input logic [15:0]  i_a,
+    input logic [15:0]  i_b,
+    output logic [6:0]  o_a,
+    output logic [6:0]  o_b
+  );
+
+  function automatic logic [6:0] foo(input logic [15:0] val);
+    logic [6:0] ret;
+    integer i;
+    for (i=0 ; i < 7; i++) begin
+      ret[i] = (val[i*2 +: 2] == 2'b00);
+    end
+    return ret;
+  endfunction
+
+  assign o_a = foo(i_a);
+  assign o_b = foo(i_b);
+
+endmodule
diff --git a/test_regress/t/t_json_only_output.out b/test_regress/t/t_json_only_output.out
new file mode 100644
index 000000000..b6631e1a6
--- /dev/null
+++ b/test_regress/t/t_json_only_output.out
@@ -0,0 +1,20 @@
+{"type":"NETLIST","name":"$root","addr":"(B)","loc":"a,0:0,0:0","timeunit":"1ps","timeprecision":"1ps","typeTablep":"(C)","constPoolp":"(D)","dollarUnitPkgp":"UNLINKED","stdPackagep":"UNLINKED","evalp":"UNLINKED","evalNbap":"UNLINKED","dpiExportTriggerp":"UNLINKED","delaySchedulerp":"UNLINKED","nbaEventp":"UNLINKED","nbaEventTriggerp":"UNLINKED","topScopep":"UNLINKED",
+ "modulesp": [
+  {"type":"MODULE","name":"m","addr":"(E)","loc":"d,7:8,7:9","origName":"m","level":0,"modPublic":false,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"1ps","inlinesp": [],
+   "stmtsp": [
+    {"type":"VAR","name":"clk","addr":"(F)","loc":"d,8:10,8:13","dtypep":"(G)","origName":"clk","isSc":false,"isPrimaryIO":false,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"PORT","dtypeName":"logic","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []}
+  ],"activesp": []}
+],"filesp": [],
+ "miscsp": [
+  {"type":"TYPETABLE","name":"","addr":"(C)","loc":"a,0:0,0:0","constraintRefp":"UNLINKED","emptyQueuep":"UNLINKED","queueIndexp":"UNLINKED","streamp":"UNLINKED","voidp":"UNLINKED",
+   "typesp": [
+    {"type":"BASICDTYPE","name":"logic","addr":"(G)","loc":"d,8:10,8:13","dtypep":"(G)","keyword":"logic","generic":true,"rangep": []}
+  ]},
+  {"type":"CONSTPOOL","name":"","addr":"(D)","loc":"a,0:0,0:0",
+   "modulep": [
+    {"type":"MODULE","name":"@CONST-POOL@","addr":"(H)","loc":"a,0:0,0:0","origName":"@CONST-POOL@","level":0,"modPublic":false,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"NONE","inlinesp": [],
+     "stmtsp": [
+      {"type":"SCOPE","name":"@CONST-POOL@","addr":"(I)","loc":"a,0:0,0:0","aboveScopep":"UNLINKED","aboveCellp":"UNLINKED","modp":"(H)","varsp": [],"blocksp": []}
+    ],"activesp": []}
+  ]}
+]}
diff --git a/test_regress/t/t_json_only_output.pl b/test_regress/t/t_json_only_output.pl
new file mode 100755
index 000000000..81baf48b0
--- /dev/null
+++ b/test_regress/t/t_json_only_output.pl
@@ -0,0 +1,33 @@
+#!/usr/bin/env perl
+if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); die; }
+# DESCRIPTION: Verilator: Verilog Test driver/expect definition
+#
+# Copyright 2012 by Wilson Snyder. This program is free software; you
+# can redistribute it and/or modify it under the terms of either the GNU
+# Lesser General Public License Version 3 or the Perl Artistic License
+# Version 2.0.
+# SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
+
+scenarios(vlt => 1);
+
+my $out_filename = "$Self->{obj_dir}/renamed-$Self->{name}.tree.json";
+my $meta_filename = "$Self->{obj_dir}/renamed-$Self->{name}.tree.meta.json";
+
+compile(
+    verilator_flags2 => ["--no-std", "--json-only", "--json-only-output", "$out_filename", "--json-only-meta-output", "$meta_filename", '--no-json-edit-nums'],
+    verilator_make_gmake => 0,
+    make_top_shell => 0,
+    make_main => 0,
+    );
+
+files_identical("$out_filename", $Self->{golden_filename});
+
+foreach my $file (glob("$Self->{obj_dir}/*")) {
+    next if $file =~ /\.log/;  # Made by driver.pl, not Verilator
+    next if $file =~ /\.status/;  # Made by driver.pl, not Verilator
+    next if $file =~ /renamed-/;  # Requested output
+    error("%Error: Created $file, but --json-only shouldn't create files");
+}
+
+ok(1);
+1;
diff --git a/test_regress/t/t_json_only_output.v b/test_regress/t/t_json_only_output.v
new file mode 100644
index 000000000..ccde3378d
--- /dev/null
+++ b/test_regress/t/t_json_only_output.v
@@ -0,0 +1,10 @@
+// DESCRIPTION: Verilator: Verilog Test module
+//
+// This file ONLY is placed under the Creative Commons Public Domain, for
+// any use, without warranty, 2019 by Wilson Snyder.
+// SPDX-License-Identifier: CC0-1.0
+
+module m
+  (input clk);  // verilator tag foo_op
+
+endmodule
diff --git a/test_regress/t/t_json_only_tag.out b/test_regress/t/t_json_only_tag.out
new file mode 100644
index 000000000..4a4d29c92
--- /dev/null
+++ b/test_regress/t/t_json_only_tag.out
@@ -0,0 +1,99 @@
+{"type":"NETLIST","name":"$root","addr":"(B)","loc":"a,0:0,0:0","timeunit":"1ps","timeprecision":"1ps","typeTablep":"(C)","constPoolp":"(D)","dollarUnitPkgp":"UNLINKED","stdPackagep":"UNLINKED","evalp":"UNLINKED","evalNbap":"UNLINKED","dpiExportTriggerp":"UNLINKED","delaySchedulerp":"UNLINKED","nbaEventp":"UNLINKED","nbaEventTriggerp":"UNLINKED","topScopep":"UNLINKED",
+ "modulesp": [
+  {"type":"MODULE","name":"m","addr":"(E)","loc":"d,12:8,12:9","origName":"m","level":2,"modPublic":false,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"1ps","inlinesp": [],
+   "stmtsp": [
+    {"type":"VAR","name":"clk_ip","addr":"(F)","loc":"d,14:11,14:17","dtypep":"(G)","origName":"clk_ip","isSc":false,"isPrimaryIO":false,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"PORT","dtypeName":"logic","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"rst_ip","addr":"(H)","loc":"d,15:11,15:17","dtypep":"(G)","origName":"rst_ip","isSc":false,"isPrimaryIO":false,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"PORT","dtypeName":"logic","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"foo_op","addr":"(I)","loc":"d,16:11,16:17","dtypep":"(G)","origName":"foo_op","isSc":false,"isPrimaryIO":false,"direction":"OUTPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"PORT","dtypeName":"logic","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"TYPEDEF","name":"my_struct","addr":"(J)","loc":"d,25:6,25:15","dtypep":"(K)","attrPublic":false,"childDTypep": [],"attrsp": []},
+    {"type":"CELL","name":"itop","addr":"(L)","loc":"d,29:8,29:12","origName":"itop","recursive":false,"modp":"(M)","pinsp": [],"paramsp": [],"rangep": [],"intfRefsp": []},
+    {"type":"VAR","name":"itop__Viftop","addr":"(N)","loc":"d,29:8,29:12","dtypep":"(O)","origName":"itop__Viftop","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VSTATIC","varType":"IFACEREF","dtypeName":"","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"this_struct","addr":"(P)","loc":"d,31:14,31:25","dtypep":"(Q)","origName":"this_struct","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VSTATIC","varType":"VAR","dtypeName":"","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"dotted","addr":"(R)","loc":"d,33:16,33:22","dtypep":"(S)","origName":"dotted","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VSTATIC","varType":"WIRE","dtypeName":"logic","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"ASSIGNW","name":"","addr":"(T)","loc":"d,33:23,33:24","dtypep":"(S)",
+     "rhsp": [
+      {"type":"VARXREF","name":"value","addr":"(U)","loc":"d,33:30,33:35","dtypep":"(V)","dotted":"itop","inlinedDots":"","access":"RD","varp":"(W)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+    ],
+     "lhsp": [
+      {"type":"VARREF","name":"dotted","addr":"(X)","loc":"d,33:16,33:22","dtypep":"(S)","access":"WR","varp":"(R)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+    ],"timingControlp": [],"strengthSpecp": []},
+    {"type":"FUNC","name":"f","addr":"(Y)","loc":"d,35:13,35:14","dtypep":"(G)","method":false,"dpiExport":false,"dpiImport":false,"dpiOpenChild":false,"dpiOpenParent":false,"prototype":false,"recursive":false,"taskPublic":false,"cname":"f",
+     "fvarp": [
+      {"type":"VAR","name":"f","addr":"(Z)","loc":"d,35:13,35:14","dtypep":"(G)","origName":"f","isSc":false,"isPrimaryIO":false,"direction":"OUTPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":true,"isFuncLocal":true,"attrClocker":"UNKNOWN","lifetime":"VAUTOM","varType":"VAR","dtypeName":"logic","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []}
+    ],"classOrPackagep": [],
+     "stmtsp": [
+      {"type":"VAR","name":"m","addr":"(AB)","loc":"d,35:28,35:29","dtypep":"(BB)","origName":"m","isSc":false,"isPrimaryIO":false,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":true,"attrClocker":"UNKNOWN","lifetime":"VAUTOM","varType":"PORT","dtypeName":"string","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+      {"type":"DISPLAY","name":"","addr":"(CB)","loc":"d,36:7,36:15",
+       "fmtp": [
+        {"type":"SFORMATF","name":"%@","addr":"(DB)","loc":"d,36:7,36:15","dtypep":"(BB)",
+         "exprsp": [
+          {"type":"VARREF","name":"m","addr":"(EB)","loc":"d,36:22,36:23","dtypep":"(BB)","access":"RD","varp":"(AB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],"scopeNamep": []}
+      ],"filep": []}
+    ],"scopeNamep": []},
+    {"type":"INITIAL","name":"","addr":"(FB)","loc":"d,39:4,39:11","isSuspendable":false,"needProcess":false,
+     "stmtsp": [
+      {"type":"BEGIN","name":"","addr":"(GB)","loc":"d,39:12,39:17","generate":false,"genfor":false,"implied":false,"needProcess":false,"unnamed":true,"genforp": [],
+       "stmtsp": [
+        {"type":"STMTEXPR","name":"","addr":"(HB)","loc":"d,41:7,41:8",
+         "exprp": [
+          {"type":"TASKREF","name":"f","addr":"(IB)","loc":"d,41:7,41:8","dtypep":"(JB)","dotted":"","taskp":"(Y)","classOrPackagep":"UNLINKED","namep": [],
+           "pinsp": [
+            {"type":"ARG","name":"","addr":"(KB)","loc":"d,41:9,41:736",
+             "exprp": [
+              {"type":"CONST","name":"\\\"\\001\\002\\003\\004\\005\\006\\007\\010\\t\\n\\013\\014\\r\\016\\017\\020\\021\\022\\023\\024\\025\\026\\027\\030\\031\\032\\033\\034\\035\\036\\037 !\\\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\\\]^_`abcdefghijklmnopqrstuvwxyz{|}~\\177\\200\\201\\202\\203\\204\\205\\206\\207\\210\\211\\212\\213\\214\\215\\216\\217\\220\\221\\222\\223\\224\\225\\226\\227\\230\\231\\232\\233\\234\\235\\236\\237\\240\\241\\242\\243\\244\\245\\246\\247\\250\\251\\252\\253\\254\\255\\256\\257\\260\\261\\262\\263\\264\\265\\266\\267\\270\\271\\272\\273\\274\\275\\276\\277\\300\\301\\302\\303\\304\\305\\306\\307\\310\\311\\312\\313\\314\\315\\316\\317\\320\\321\\322\\323\\324\\325\\326\\327\\330\\331\\332\\333\\334\\335\\336\\337\\340\\341\\342\\343\\344\\345\\346\\347\\350\\351\\352\\353\\354\\355\\356\\357\\360\\361\\362\\363\\364\\365\\366\\367\\370\\371\\372\\373\\374\\375\\376\\377\\\"","addr":"(LB)","loc":"d,41:9,41:736","dtypep":"(BB)"}
+            ]}
+          ],"scopeNamep": []}
+        ]}
+      ]}
+    ]}
+  ],"activesp": []},
+  {"type":"IFACE","name":"ifc","addr":"(M)","loc":"d,7:11,7:14","origName":"ifc","level":3,"modPublic":false,"inLibrary":true,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"1ps","inlinesp": [],
+   "stmtsp": [
+    {"type":"VAR","name":"value","addr":"(W)","loc":"d,8:12,8:17","dtypep":"(V)","origName":"value","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VSTATIC","varType":"VAR","dtypeName":"integer","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"MODPORT","name":"out_modport","addr":"(MB)","loc":"d,9:12,9:23",
+     "varsp": [
+      {"type":"MODPORTVARREF","name":"value","addr":"(NB)","loc":"d,9:32,9:37","direction":"OUTPUT","varp":"(W)"}
+    ]}
+  ],"activesp": []}
+],"filesp": [],
+ "miscsp": [
+  {"type":"TYPETABLE","name":"","addr":"(C)","loc":"a,0:0,0:0","constraintRefp":"UNLINKED","emptyQueuep":"UNLINKED","queueIndexp":"UNLINKED","streamp":"UNLINKED","voidp":"(JB)",
+   "typesp": [
+    {"type":"VOIDDTYPE","name":"","addr":"(JB)","loc":"d,41:7,41:8","dtypep":"(JB)","generic":false},
+    {"type":"BASICDTYPE","name":"integer","addr":"(V)","loc":"d,8:4,8:11","dtypep":"(V)","keyword":"integer","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(G)","loc":"d,14:11,14:17","dtypep":"(G)","keyword":"logic","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(OB)","loc":"d,21:7,21:12","dtypep":"(OB)","keyword":"logic","generic":false,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(PB)","loc":"d,22:7,22:12","dtypep":"(PB)","keyword":"logic","generic":false,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(QB)","loc":"d,23:7,23:12","dtypep":"(QB)","keyword":"logic","generic":false,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(RB)","loc":"d,24:7,24:12","dtypep":"(RB)","keyword":"logic","generic":false,"rangep": []},
+    {"type":"STRUCTDTYPE","name":"m.my_struct","addr":"(K)","loc":"d,20:12,20:18","dtypep":"(K)","packed":true,"isFourstate":true,"generic":false,"classOrPackagep":"UNLINKED",
+     "membersp": [
+      {"type":"MEMBERDTYPE","name":"clk","addr":"(SB)","loc":"d,21:19,21:22","dtypep":"(SB)","generic":false,"childDTypep": [],"valuep": []},
+      {"type":"MEMBERDTYPE","name":"k","addr":"(TB)","loc":"d,22:19,22:20","dtypep":"(TB)","generic":false,"childDTypep": [],"valuep": []},
+      {"type":"MEMBERDTYPE","name":"enable","addr":"(UB)","loc":"d,23:19,23:25","dtypep":"(UB)","generic":false,"childDTypep": [],"valuep": []},
+      {"type":"MEMBERDTYPE","name":"data","addr":"(VB)","loc":"d,24:19,24:23","dtypep":"(VB)","generic":false,"childDTypep": [],"valuep": []}
+    ]},
+    {"type":"IFACEREFDTYPE","name":"","addr":"(O)","loc":"d,29:8,29:12","dtypep":"(O)","cellName":"itop","ifaceName":"ifc","modportName":"","generic":false,"ifacep":"UNLINKED","cellp":"(L)","modportp":"UNLINKED","paramsp": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(S)","loc":"d,31:27,31:28","dtypep":"(S)","keyword":"logic","range":"31:0","generic":true,"rangep": []},
+    {"type":"REFDTYPE","name":"my_struct","addr":"(WB)","loc":"d,31:4,31:13","dtypep":"(K)","generic":false,"typedefp":"UNLINKED","refDTypep":"(K)","classOrPackagep":"UNLINKED","typeofp": [],"classOrPackageOpp": [],"paramsp": []},
+    {"type":"UNPACKARRAYDTYPE","name":"","addr":"(Q)","loc":"d,31:26,31:27","dtypep":"(Q)","isCompound":false,"declRange":"[0:1]","generic":false,"refDTypep":"(WB)","childDTypep": [],
+     "rangep": [
+      {"type":"RANGE","name":"","addr":"(XB)","loc":"d,31:26,31:27","ascending":true,
+       "leftp": [
+        {"type":"CONST","name":"32'h0","addr":"(YB)","loc":"d,31:27,31:28","dtypep":"(S)"}
+      ],
+       "rightp": [
+        {"type":"CONST","name":"32'h1","addr":"(ZB)","loc":"d,31:27,31:28","dtypep":"(S)"}
+      ]}
+    ]},
+    {"type":"BASICDTYPE","name":"string","addr":"(BB)","loc":"d,35:21,35:27","dtypep":"(BB)","keyword":"string","generic":true,"rangep": []}
+  ]},
+  {"type":"CONSTPOOL","name":"","addr":"(D)","loc":"a,0:0,0:0",
+   "modulep": [
+    {"type":"MODULE","name":"@CONST-POOL@","addr":"(AC)","loc":"a,0:0,0:0","origName":"@CONST-POOL@","level":0,"modPublic":false,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"NONE","inlinesp": [],
+     "stmtsp": [
+      {"type":"SCOPE","name":"@CONST-POOL@","addr":"(BC)","loc":"a,0:0,0:0","aboveScopep":"UNLINKED","aboveCellp":"UNLINKED","modp":"(AC)","varsp": [],"blocksp": []}
+    ],"activesp": []}
+  ]}
+]}
diff --git a/test_regress/t/t_json_only_tag.pl b/test_regress/t/t_json_only_tag.pl
new file mode 100755
index 000000000..d6d231360
--- /dev/null
+++ b/test_regress/t/t_json_only_tag.pl
@@ -0,0 +1,25 @@
+#!/usr/bin/env perl
+if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); die; }
+# DESCRIPTION: Verilator: Verilog Test driver/expect definition
+#
+# Copyright 2012 by Wilson Snyder. This program is free software; you
+# can redistribute it and/or modify it under the terms of either the GNU
+# Lesser General Public License Version 3 or the Perl Artistic License
+# Version 2.0.
+# SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
+
+scenarios(vlt => 1);
+
+my $out_filename = "$Self->{obj_dir}/V$Self->{name}.tree.json";
+
+compile(
+    verilator_flags2 => ['--no-std', '--json-only', '--no-json-edit-nums'],
+    verilator_make_gmake => 0,
+    make_top_shell => 0,
+    make_main => 0,
+    );
+
+files_identical("$out_filename", $Self->{golden_filename});
+
+ok(1);
+1;
diff --git a/test_regress/t/t_json_only_tag.v b/test_regress/t/t_json_only_tag.v
new file mode 100644
index 000000000..736942cbf
--- /dev/null
+++ b/test_regress/t/t_json_only_tag.v
@@ -0,0 +1,44 @@
+// DESCRIPTION: Verilator: Verilog Test module
+//
+// This file ONLY is placed into the Public Domain, for any use,
+// without warranty, 2017 by Chris Randall.
+// SPDX-License-Identifier: CC0-1.0
+
+interface ifc;
+   integer value;
+   modport out_modport (output value);
+endinterface
+
+module m
+  (
+   input  clk_ip, //  verilator tag clk_ip
+   input  rst_ip,
+   output foo_op);  // verilator tag foo_op
+
+   // This is a comment
+
+   typedef struct packed  {
+      logic       clk;    /* verilator tag this is clk */
+      logic       k;      /* verilator lint_off UNUSED */
+      logic       enable; // verilator tag enable
+      logic       data;   // verilator tag data
+   } my_struct;  // verilator tag my_struct
+
+   // This is a comment
+
+   ifc itop();
+
+   my_struct this_struct [2];  // verilator tag this_struct
+
+   wire [31:0] dotted = itop.value;
+
+   function f(input string m);
+      $display("%s", m);
+   endfunction
+
+   initial begin
+      // Contains all 256 characters except 0 (null character)
+      f("\x01\x02\x03\x04\x05\x06\a\x08\t\n\v\f\r\x0e\x0f\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f !\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~\x7f\x80\x81\x82\x83\x84\x85\x86\x87\x88\x89\x8a\x8b\x8c\x8d\x8e\x8f\x90\x91\x92\x93\x94\x95\x96\x97\x98\x99\x9a\x9b\x9c\x9d\x9e\x9f\xa0\xa1\xa2\xa3\xa4\xa5\xa6\xa7\xa8\xa9\xaa\xab\xac\xad\xae\xaf\xb0\xb1\xb2\xb3\xb4\xb5\xb6\xb7\xb8\xb9\xba\xbb\xbc\xbd\xbe\xbf\xc0\xc1\xc2\xc3\xc4\xc5\xc6\xc7\xc8\xc9\xca\xcb\xcc\xcd\xce\xcf\xd0\xd1\xd2\xd3\xd4\xd5\xd6\xd7\xd8\xd9\xda\xdb\xdc\xdd\xde\xdf\xe0\xe1\xe2\xe3\xe4\xe5\xe6\xe7\xe8\xe9\xea\xeb\xec\xed\xee\xef\xf0\xf1\xf2\xf3\xf4\xf5\xf6\xf7\xf8\xf9\xfa\xfb\xfc\xfd\xfe\xff");
+   end
+
+endmodule
diff --git a/test_regress/t/t_jumps_uninit_destructor_call.pl b/test_regress/t/t_jumps_uninit_destructor_call.pl
index b8493bd06..929ae897c 100755
--- a/test_regress/t/t_jumps_uninit_destructor_call.pl
+++ b/test_regress/t/t_jumps_uninit_destructor_call.pl
@@ -12,7 +12,6 @@ scenarios(simulator => 1);
 
 compile(
     verilator_flags2 => ["--exe --main --timing"],
-    make_main => 0,
     );
 
 execute(
diff --git a/test_regress/t/t_let_arg_bad.pl b/test_regress/t/t_let_arg_bad.pl
index 882bc2418..d85145f99 100755
--- a/test_regress/t/t_let_arg_bad.pl
+++ b/test_regress/t/t_let_arg_bad.pl
@@ -10,7 +10,7 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 
 scenarios(linter => 1);
 
-compile(
+lint(
     expect_filename => $Self->{golden_filename},
     fails => 1,
     );
diff --git a/test_regress/t/t_let_recurse_bad.pl b/test_regress/t/t_let_recurse_bad.pl
index 882bc2418..d85145f99 100755
--- a/test_regress/t/t_let_recurse_bad.pl
+++ b/test_regress/t/t_let_recurse_bad.pl
@@ -10,7 +10,7 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 
 scenarios(linter => 1);
 
-compile(
+lint(
     expect_filename => $Self->{golden_filename},
     fails => 1,
     );
diff --git a/test_regress/t/t_let_unsup.pl b/test_regress/t/t_let_unsup.pl
index 882bc2418..d85145f99 100755
--- a/test_regress/t/t_let_unsup.pl
+++ b/test_regress/t/t_let_unsup.pl
@@ -10,7 +10,7 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 
 scenarios(linter => 1);
 
-compile(
+lint(
     expect_filename => $Self->{golden_filename},
     fails => 1,
     );
diff --git a/test_regress/t/t_lint_block_redecl_bad.pl b/test_regress/t/t_lint_block_redecl_bad.pl
index dbc9830f6..b5861b2ab 100755
--- a/test_regress/t/t_lint_block_redecl_bad.pl
+++ b/test_regress/t/t_lint_block_redecl_bad.pl
@@ -8,7 +8,7 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 # Version 2.0.
 # SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
 
-scenarios(vlt_all => 1);
+scenarios(vlt => 1);
 
 lint(
     fails => 1,
diff --git a/test_regress/t/t_lint_implicit.pl b/test_regress/t/t_lint_implicit.pl
index f6e2fa210..f666ab867 100755
--- a/test_regress/t/t_lint_implicit.pl
+++ b/test_regress/t/t_lint_implicit.pl
@@ -8,7 +8,7 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 # Version 2.0.
 # SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
 
-scenarios(vlt_all => 1);
+scenarios(vlt => 1);
 
 compile(
     verilator_flags2 => ["-Wno-IMPLICIT"],
diff --git a/test_regress/t/t_lint_implicit_def_bad.pl b/test_regress/t/t_lint_implicit_def_bad.pl
index 24c0e4c87..7539b1bd9 100755
--- a/test_regress/t/t_lint_implicit_def_bad.pl
+++ b/test_regress/t/t_lint_implicit_def_bad.pl
@@ -10,7 +10,7 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 
 scenarios(vlt => 1);
 
-compile(
+lint(
     verilator_flags2 => ["--lint-only -Wall -Wno-DECLFILENAME"],
     fails => 1,
     expect_filename => $Self->{golden_filename},
diff --git a/test_regress/t/t_lint_implicit_port.pl b/test_regress/t/t_lint_implicit_port.pl
index f6e2fa210..f666ab867 100755
--- a/test_regress/t/t_lint_implicit_port.pl
+++ b/test_regress/t/t_lint_implicit_port.pl
@@ -8,7 +8,7 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 # Version 2.0.
 # SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
 
-scenarios(vlt_all => 1);
+scenarios(vlt => 1);
 
 compile(
     verilator_flags2 => ["-Wno-IMPLICIT"],
diff --git a/test_regress/t/t_lint_infinite.pl b/test_regress/t/t_lint_infinite.pl
index 3364f1ed7..7964ebe90 100755
--- a/test_regress/t/t_lint_infinite.pl
+++ b/test_regress/t/t_lint_infinite.pl
@@ -12,7 +12,6 @@ scenarios(simulator => 1);
 
 compile(
     verilator_flags2 => ["--exe --main --timing"],
-    make_main => 0,
     );
 
 execute(
diff --git a/test_regress/t/t_lint_pragma_protected.v b/test_regress/t/t_lint_pragma_protected.v
index 3852391fc..5525477b2 100644
--- a/test_regress/t/t_lint_pragma_protected.v
+++ b/test_regress/t/t_lint_pragma_protected.v
@@ -9,7 +9,11 @@
 module t_lint_pragma_protected;
 
 `pragma protect begin_protected
+// Any amount of whitespace should be ok
 `pragma protect version=1
+`pragma protect version = 1
+`pragma protect version= 1
+`pragma protect version =1
 `pragma protect encrypt_agent="XXXXX"
 `pragma protect encrypt_agent_info="YYYYY"
 `pragma protect data_method="AES128-CBC"
diff --git a/test_regress/t/t_lint_stmtdly_bad.pl b/test_regress/t/t_lint_stmtdly_bad.pl
index bcb7303da..280ae5a3c 100755
--- a/test_regress/t/t_lint_stmtdly_bad.pl
+++ b/test_regress/t/t_lint_stmtdly_bad.pl
@@ -10,7 +10,7 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 
 scenarios(vlt => 1);
 
-compile(
+lint(
     verilator_flags2 => ["--no-timing"],
     fails => 1,
     expect_filename => $Self->{golden_filename},
diff --git a/test_regress/t/t_mailbox.pl b/test_regress/t/t_mailbox.pl
index 30306c8ce..41f6e2a53 100755
--- a/test_regress/t/t_mailbox.pl
+++ b/test_regress/t/t_mailbox.pl
@@ -12,7 +12,6 @@ scenarios(simulator => 1);
 
 compile(
     verilator_flags2 => ["--exe --main --timing -Wall"],
-    make_main => 0,
     );
 
 execute(
diff --git a/test_regress/t/t_mailbox_class.pl b/test_regress/t/t_mailbox_class.pl
index 6e30bd25d..91589388d 100755
--- a/test_regress/t/t_mailbox_class.pl
+++ b/test_regress/t/t_mailbox_class.pl
@@ -11,7 +11,7 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 scenarios(simulator => 1);
 
 compile(
-    verilator_flags2 => ["--timing"],
+    verilator_flags2 => ["--binary --timing"],
     );
 
 ok(1);
diff --git a/test_regress/t/t_mailbox_notiming.pl b/test_regress/t/t_mailbox_notiming.pl
index fb7f3e881..70368f851 100755
--- a/test_regress/t/t_mailbox_notiming.pl
+++ b/test_regress/t/t_mailbox_notiming.pl
@@ -12,7 +12,6 @@ scenarios(simulator => 1);
 
 compile(
     verilator_flags2 => ["--exe --main --no-timing -Wall"],
-    make_main => 0,
     );
 
 execute(
diff --git a/test_regress/t/t_mailbox_std.pl b/test_regress/t/t_mailbox_std.pl
index 31b9a5203..8f575f2f2 100755
--- a/test_regress/t/t_mailbox_std.pl
+++ b/test_regress/t/t_mailbox_std.pl
@@ -14,7 +14,6 @@ top_filename("t/t_mailbox.v");
 
 compile(
     verilator_flags2 => ["--exe --main --timing -Wall --Wpedantic -DMAILBOX_T=std::mailbox"],
-    make_main => 0,
     );
 
 execute(
diff --git a/test_regress/t/t_mailbox_unbounded.pl b/test_regress/t/t_mailbox_unbounded.pl
index 30306c8ce..41f6e2a53 100755
--- a/test_regress/t/t_mailbox_unbounded.pl
+++ b/test_regress/t/t_mailbox_unbounded.pl
@@ -12,7 +12,6 @@ scenarios(simulator => 1);
 
 compile(
     verilator_flags2 => ["--exe --main --timing -Wall"],
-    make_main => 0,
     );
 
 execute(
diff --git a/test_regress/t/t_math_insert_bound.pl b/test_regress/t/t_math_insert_bound.pl
new file mode 100755
index 000000000..e64ab41be
--- /dev/null
+++ b/test_regress/t/t_math_insert_bound.pl
@@ -0,0 +1,21 @@
+#!/usr/bin/env perl
+if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); die; }
+# DESCRIPTION: Verilator: Verilog Test driver/expect definition
+#
+# Copyright 2024 by Wilson Snyder. This program is free software; you
+# can redistribute it and/or modify it under the terms of either the GNU
+# Lesser General Public License Version 3 or the Perl Artistic License
+# Version 2.0.
+# SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
+
+scenarios(simulator => 1);
+
+compile(
+    );
+
+execute(
+    check_finished => 1,
+    );
+
+ok(1);
+1;
diff --git a/test_regress/t/t_math_insert_bound.v b/test_regress/t/t_math_insert_bound.v
new file mode 100644
index 000000000..5ddb940d4
--- /dev/null
+++ b/test_regress/t/t_math_insert_bound.v
@@ -0,0 +1,100 @@
+// DESCRIPTION: Verilator: Verilog Test module
+//
+// This file ONLY is placed under the Creative Commons Public Domain, for
+// any use, without warranty, 2024 by Paul Swirhun.
+// SPDX-License-Identifier: CC0-1.0
+
+// Demonstrates the bug in https://github.com/verilator/verilator/issues/4850
+//
+// Specifically, _vl_insert_WI() writes to lword and hword when lword != hword
+// may be unsafe, because (for example), lword was the highest valid place to
+// perform a write and hword is out-of-bounds (and will in fact clobber other
+// state in the generated C++ struct!).
+
+
+module t(/*AUTOARG*/
+   // Inputs
+   clk
+   );
+   input clk;
+
+   integer cyc = 13;
+
+   // These need to be generated/consumed in this testbench so that
+   // they do not get pruned away when verilated
+   logic insert = '0;
+   logic [3:0] used, free;
+   logic [95:0] data;
+
+   always_ff @(posedge clk) begin
+      insert <= '1;
+      cyc <= cyc - 1;
+
+`ifdef TEST_VERBOSE
+      $write("used [4'd%2d], free [4'd%2d], data = [96'h%012x]\n", used, free, data);
+`endif
+
+      if (used + free != 12) begin
+         $write("used [4'd%2d] + free [4'd%2d] != 4'd12\n", used, free);
+         $stop();
+      end
+      if (used == 0) begin
+         $write("used [4'd%2d] was clobbered (should always be nonzero).\n", used);
+         $stop();
+      end
+      if (cyc == 0) begin
+         if (used == 12 && free == 0 && data == 96'hFF) begin
+            $write("*-* All Finished *-*\n");
+            $finish;
+         end else begin
+            $write("Test Failed! used/free/data had unexpected final value(s).\n");
+            $stop();
+         end
+      end
+   end
+
+   dut dut_i(
+      .clk(clk),
+      .insert(insert),
+      .used(used),
+      .free(free),
+      .data(data)
+   );
+
+endmodule
+
+module dut(
+   input logic clk,
+   input logic insert,
+   output logic [3:0] used,
+   output logic [3:0] free,
+   output logic [95:0] data
+   );
+
+   // This declaration order matters -- the fact that d_data is *before* d_used/d_free
+   // means that with the existing bug, writes to d_data that extend beyond its length
+   // will overwrite other fields in the state struct -- basically an "unsafe writes"
+   // problem because the existing code wrote beyond the end of the array d_data.
+   logic [11:0][7:0] d_data = '1, d_data_next;
+   logic [3:0] d_used = 4'd1, d_free = 4'd11, d_used_next;
+   assign used = d_used;
+   assign free = d_free;
+   assign data = d_data;
+
+   always_ff @(posedge clk) begin
+      d_data <= d_data_next;
+      d_used <= d_used_next;
+      d_free <= 12 - d_used_next;
+   end
+
+   always_comb begin
+    d_data_next = d_data;
+    d_used_next = d_used;
+
+    if ((insert == 1'b1) && (d_free >= {3'b0, insert})) begin
+      // This write to d_data would clobber d_used before the issue was fixed
+      d_data_next[d_used+:4] = 32'd0;
+      d_used_next += 4'd1;
+    end
+  end
+endmodule
diff --git a/test_regress/t/t_math_real_random.v b/test_regress/t/t_math_real_random.v
index f17e2ddaf..46d343054 100644
--- a/test_regress/t/t_math_real_random.v
+++ b/test_regress/t/t_math_real_random.v
@@ -4,7 +4,8 @@
 // any use, without warranty, 2020 Wilson Snyder.
 // SPDX-License-Identifier: CC0-1.0
 
-`define checkr(gotv,expv) do if ((gotv) != (expv)) begin $write("%%Error: %s:%0d:  got=%f exp=%f\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0);
+`define stop $stop
+`define checkr(gotv,expv) do if ((gotv) != (expv)) begin $write("%%Error: %s:%0d:  got=%f exp=%f\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
 
 module t(/*AUTOARG*/
    // Inputs
diff --git a/test_regress/t/t_math_real_round.v b/test_regress/t/t_math_real_round.v
index 50ca98a95..7826fcf9f 100644
--- a/test_regress/t/t_math_real_round.v
+++ b/test_regress/t/t_math_real_round.v
@@ -7,7 +7,8 @@
 // SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
 
 `define is_near_real(a,b)  (( ((a)<(b)) ? (b)-(a) : (a)-(b)) < (((a)/(b))*0.0001))
-`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0);
+`define stop $stop
+`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
 
 module t (/*AUTOARG*/
    // Inputs
diff --git a/test_regress/t/t_math_red.v b/test_regress/t/t_math_red.v
index fbd156940..c9d9d2b63 100644
--- a/test_regress/t/t_math_red.v
+++ b/test_regress/t/t_math_red.v
@@ -4,7 +4,8 @@
 // any use, without warranty, 2004 by Wilson Snyder.
 // SPDX-License-Identifier: CC0-1.0
 
-`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0)
+`define stop $stop
+`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0)
 
 module t (/*AUTOARG*/
    // Inputs
diff --git a/test_regress/t/t_math_repl_bad.out b/test_regress/t/t_math_repl_bad.out
index d39d2f109..380f0ff1b 100644
--- a/test_regress/t/t_math_repl_bad.out
+++ b/test_regress/t/t_math_repl_bad.out
@@ -1,12 +1,12 @@
-%Error: t/t_math_repl_bad.v:12:14: Replication value of 0 is only legal under a concatenation (IEEE 1800-2017 11.4.12.1)
-                                 : ... note: In instance 't'
+%Error-ZEROREPL: t/t_math_repl_bad.v:12:14: Replication value of 0 is only legal under a concatenation (IEEE 1800-2017 11.4.12.1)
+                                          : ... note: In instance 't'
    12 |       o = {0 {1'b1}};   
       |              ^
+                 ... For error description see https://verilator.org/warn/ZEROREPL?v=latest
 %Warning-WIDTHEXPAND: t/t_math_repl_bad.v:12:9: Operator ASSIGN expects 32 bits on the Assign RHS, but Assign RHS's REPLICATE generates 1 bits.
                                               : ... note: In instance 't'
    12 |       o = {0 {1'b1}};   
       |         ^
-                      ... For warning description see https://verilator.org/warn/WIDTHEXPAND?v=latest
                       ... Use "/* verilator lint_off WIDTHEXPAND */" and lint_on around source to disable this message.
 %Error: t/t_math_repl_bad.v:13:43: Replication value isn't a constant.
                                  : ... note: In instance 't'
diff --git a/test_regress/t/t_math_signed3.v b/test_regress/t/t_math_signed3.v
index fcc602242..03b20e753 100644
--- a/test_regress/t/t_math_signed3.v
+++ b/test_regress/t/t_math_signed3.v
@@ -4,7 +4,8 @@
 // any use, without warranty, 2014 by Wilson Snyder.
 // SPDX-License-Identifier: CC0-1.0
 
-`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0)
+`define stop $stop
+`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0)
 
 module t (/*AUTOARG*/);
 
diff --git a/test_regress/t/t_math_signed5.pl b/test_regress/t/t_math_signed5.pl
index f5debdb98..39ae2a784 100755
--- a/test_regress/t/t_math_signed5.pl
+++ b/test_regress/t/t_math_signed5.pl
@@ -11,7 +11,7 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 scenarios(simulator => 1);
 
 compile(
-    verilator_flags2 => ['--no-timing'],
+    verilator_flags2 => ['--binary --no-timing'],
     );
 
 execute(
diff --git a/test_regress/t/t_math_signed5_timing.pl b/test_regress/t/t_math_signed5_timing.pl
index 34482e187..695a67c98 100755
--- a/test_regress/t/t_math_signed5_timing.pl
+++ b/test_regress/t/t_math_signed5_timing.pl
@@ -13,7 +13,7 @@ scenarios(simulator => 1);
 top_filename("t/t_math_signed5.v");
 
 compile(
-    verilator_flags2 => ['--timing'],
+    verilator_flags2 => ['--binary --timing'],
     timing_loop => 1,
     );
 
diff --git a/test_regress/t/t_math_signed6.v b/test_regress/t/t_math_signed6.v
index 3820a8b3c..a58651950 100644
--- a/test_regress/t/t_math_signed6.v
+++ b/test_regress/t/t_math_signed6.v
@@ -4,7 +4,8 @@
 // without warranty, 2015 by Iztok Jeras.
 // SPDX-License-Identifier: CC0-1.0
 
-`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0)
+`define stop $stop
+`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0)
 
   module t (/*AUTOARG*/);
 
diff --git a/test_regress/t/t_math_signed7.v b/test_regress/t/t_math_signed7.v
index 6cadf344f..ac31749a5 100644
--- a/test_regress/t/t_math_signed7.v
+++ b/test_regress/t/t_math_signed7.v
@@ -4,7 +4,8 @@
 // without warranty, 2015 by Iztok Jeras.
 // SPDX-License-Identifier: CC0-1.0
 
-`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0)
+`define stop $stop
+`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0)
 
 module t (/*AUTOARG*/
    // Inputs
diff --git a/test_regress/t/t_merge_cond.v b/test_regress/t/t_merge_cond.v
index 110ebcc43..ef1b25e3d 100644
--- a/test_regress/t/t_merge_cond.v
+++ b/test_regress/t/t_merge_cond.v
@@ -4,7 +4,8 @@
 // any use, without warranty, 2020 by Geza Lore.
 // SPDX-License-Identifier: CC0-1.0
 
-`define check(got ,exp) do if ((got) !== (exp)) begin $write("%%Error: %s:%0d: cyc=%0d got='h%x exp='h%x\n", `__FILE__,`__LINE__, cyc, (got), (exp)); $stop; end while(0)
+`define stop $stop
+`define check(got ,exp) do if ((got) !== (exp)) begin $write("%%Error: %s:%0d: cyc=%0d got='h%x exp='h%x\n", `__FILE__,`__LINE__, cyc, (got), (exp)); `stop; end while(0)
 
 module t (/*AUTOARG*/
    // Inputs
diff --git a/test_regress/t/t_mod_interface_array3.out b/test_regress/t/t_mod_interface_array3.out
index c3e75afa3..0d200dc13 100644
--- a/test_regress/t/t_mod_interface_array3.out
+++ b/test_regress/t/t_mod_interface_array3.out
@@ -1,8 +1,8 @@
-%Error-UNSUPPORTED: t/t_mod_interface_array3.v:25:20: Unsupported: Multidimensional instances/interfaces.
-   25 |    a_if iface [2:0][1:0];
+%Error-UNSUPPORTED: t/t_mod_interface_array3.v:26:20: Unsupported: Multidimensional instances/interfaces.
+   26 |    a_if iface [2:0][1:0];
       |                    ^
                     ... For error description see https://verilator.org/warn/UNSUPPORTED?v=latest
-%Error-UNSUPPORTED: t/t_mod_interface_array3.v:27:18: Unsupported: Multidimensional instances/interfaces.
-   27 |    sub i_sub[2:0][1:0] (.s(str));
+%Error-UNSUPPORTED: t/t_mod_interface_array3.v:28:18: Unsupported: Multidimensional instances/interfaces.
+   28 |    sub i_sub[2:0][1:0] (.s(str));
       |                  ^
 %Error: Exiting due to
diff --git a/test_regress/t/t_mod_interface_array3.pl b/test_regress/t/t_mod_interface_array3.pl
index 1362bf74f..a29ead0ed 100755
--- a/test_regress/t/t_mod_interface_array3.pl
+++ b/test_regress/t/t_mod_interface_array3.pl
@@ -10,7 +10,7 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 
 scenarios(simulator => 1);
 
-compile(
+lint(
     fails => 1,
     expect_filename => $Self->{golden_filename},
     );
diff --git a/test_regress/t/t_mod_interface_array3.v b/test_regress/t/t_mod_interface_array3.v
index 603fb3588..354fd04a4 100644
--- a/test_regress/t/t_mod_interface_array3.v
+++ b/test_regress/t/t_mod_interface_array3.v
@@ -4,7 +4,8 @@
 // without warranty, 2015 by Johan Bjork.
 // SPDX-License-Identifier: CC0-1.0
 
-`define checks(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='%s' exp='%s'\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0);
+`define stop $stop
+`define checks(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='%s' exp='%s'\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
 
 interface a_if ();
    string s;
diff --git a/test_regress/t/t_name_collision.pl b/test_regress/t/t_name_collision.pl
index b46d46042..0723e1873 100755
--- a/test_regress/t/t_name_collision.pl
+++ b/test_regress/t/t_name_collision.pl
@@ -11,6 +11,7 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 scenarios(simulator => 1);
 
 compile(
+    verilator_flags2 => ['--coverage'],
     );
 
 execute(
diff --git a/test_regress/t/t_net_delay.out b/test_regress/t/t_net_delay.out
index be7a665b1..40a84f0f0 100644
--- a/test_regress/t/t_net_delay.out
+++ b/test_regress/t/t_net_delay.out
@@ -1,15 +1,15 @@
-%Warning-STMTDLY: t/t_net_delay.v:15:14: Ignoring delay on this statement due to --no-timing
+%Warning-STMTDLY: t/t_net_delay.v:16:14: Ignoring delay on this statement due to --no-timing
                                        : ... note: In instance 't'
-   15 |    wire[3:0] #4 val1 = half_cyc;
+   16 |    wire[3:0] #4 val1 = half_cyc;
       |              ^
                   ... For warning description see https://verilator.org/warn/STMTDLY?v=latest
                   ... Use "/* verilator lint_off STMTDLY */" and lint_on around source to disable this message.
-%Warning-STMTDLY: t/t_net_delay.v:16:14: Ignoring delay on this statement due to --no-timing
+%Warning-STMTDLY: t/t_net_delay.v:17:14: Ignoring delay on this statement due to --no-timing
                                        : ... note: In instance 't'
-   16 |    wire[3:0] #4 val2;
+   17 |    wire[3:0] #4 val2;
       |              ^
-%Warning-ASSIGNDLY: t/t_net_delay.v:19:11: Ignoring timing control on this assignment/primitive due to --no-timing
+%Warning-ASSIGNDLY: t/t_net_delay.v:20:11: Ignoring timing control on this assignment/primitive due to --no-timing
                                          : ... note: In instance 't'
-   19 |    assign #4 val2 = half_cyc;
+   20 |    assign #4 val2 = half_cyc;
       |           ^
 %Error: Exiting due to
diff --git a/test_regress/t/t_net_delay.v b/test_regress/t/t_net_delay.v
index 13fece4e5..4d8190e6a 100644
--- a/test_regress/t/t_net_delay.v
+++ b/test_regress/t/t_net_delay.v
@@ -4,7 +4,8 @@
 // any use, without warranty, 2022 by Antmicro Ltd.
 // SPDX-License-Identifier: CC0-1.0
 
-`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0)
+`define stop $stop
+`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0)
 
 module t (/*AUTOARG*/
    // Inputs
diff --git a/test_regress/t/t_no_typedef_bad.pl b/test_regress/t/t_no_typedef_bad.pl
index 8aaa0fb99..a9a904f17 100755
--- a/test_regress/t/t_no_typedef_bad.pl
+++ b/test_regress/t/t_no_typedef_bad.pl
@@ -11,7 +11,7 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 scenarios(vlt => 1);
 
 lint(
-    verilator_flags2 => ["--xml-only"],
+    verilator_flags2 => ["--json-only"],
     fails => 1,
     expect_filename => $Self->{golden_filename},
     );
diff --git a/test_regress/t/t_notiming.pl b/test_regress/t/t_notiming.pl
index 5a683788e..bf475c910 100755
--- a/test_regress/t/t_notiming.pl
+++ b/test_regress/t/t_notiming.pl
@@ -10,7 +10,7 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 
 scenarios(simulator => 1);
 
-compile(
+lint(
     verilator_flags2 => ["--no-timing"],
     fails => 1,
     expect_filename => $Self->{golden_filename},
diff --git a/test_regress/t/t_notiming_off.pl b/test_regress/t/t_notiming_off.pl
index cca2c7651..955b160b1 100755
--- a/test_regress/t/t_notiming_off.pl
+++ b/test_regress/t/t_notiming_off.pl
@@ -12,7 +12,7 @@ scenarios(simulator => 1);
 
 top_filename("t/t_timing_off.v");
 
-compile(
+lint(
     verilator_flags2 => ["--no-timing"],
     fails => 1,
     expect_filename => $Self->{golden_filename},
diff --git a/test_regress/t/t_package_ddecl.pl b/test_regress/t/t_package_ddecl.pl
index f5debdb98..39ae2a784 100755
--- a/test_regress/t/t_package_ddecl.pl
+++ b/test_regress/t/t_package_ddecl.pl
@@ -11,7 +11,7 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 scenarios(simulator => 1);
 
 compile(
-    verilator_flags2 => ['--no-timing'],
+    verilator_flags2 => ['--binary --no-timing'],
     );
 
 execute(
diff --git a/test_regress/t/t_package_ddecl_timing.pl b/test_regress/t/t_package_ddecl_timing.pl
index f7858dcb8..85bccb16b 100755
--- a/test_regress/t/t_package_ddecl_timing.pl
+++ b/test_regress/t/t_package_ddecl_timing.pl
@@ -13,7 +13,7 @@ scenarios(simulator => 1);
 top_filename("t/t_package_ddecl.v");
 
 compile(
-    verilator_flags2 => ['--timing'],
+    verilator_flags2 => ['--binary --timing'],
     timing_loop => 1,
     );
 
diff --git a/test_regress/t/t_param_avec.v b/test_regress/t/t_param_avec.v
index 18806b3bc..d56974f9a 100644
--- a/test_regress/t/t_param_avec.v
+++ b/test_regress/t/t_param_avec.v
@@ -4,7 +4,8 @@
 // any use, without warranty, 2016 by Wilson Snyder.
 // SPDX-License-Identifier: CC0-1.0
 
-`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0);
+`define stop $stop
+`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
 
 module t (/*AUTOARG*/
    // Inputs
diff --git a/test_regress/t/t_param_pattern.v b/test_regress/t/t_param_pattern.v
index 5f9306d64..c5af3bad9 100644
--- a/test_regress/t/t_param_pattern.v
+++ b/test_regress/t/t_param_pattern.v
@@ -4,7 +4,8 @@
 // without warranty, 2021 by Krzysztof Bieganski.
 // SPDX-License-Identifier: CC0-1.0
 
-`define checkd(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got=%0d exp=%0d\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0);
+`define stop $stop
+`define checkd(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got=%0d exp=%0d\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
 
 package config_pkg;
    typedef struct packed {
diff --git a/test_regress/t/t_param_type_bad2.pl b/test_regress/t/t_param_type_bad2.pl
index b12ecf9cf..9151f32e0 100755
--- a/test_regress/t/t_param_type_bad2.pl
+++ b/test_regress/t/t_param_type_bad2.pl
@@ -10,7 +10,7 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 
 scenarios(vlt => 1);
 
-compile(
+lint(
     # Bug1575 required trace to crash
     verilator_flags2 => ["--trace --cc"],
     fails => 1,
diff --git a/test_regress/t/t_param_type_cmp.pl b/test_regress/t/t_param_type_cmp.pl
index b46d46042..0b0739b0a 100755
--- a/test_regress/t/t_param_type_cmp.pl
+++ b/test_regress/t/t_param_type_cmp.pl
@@ -11,6 +11,7 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 scenarios(simulator => 1);
 
 compile(
+    verilator_flags2 => ['--binary'],
     );
 
 execute(
diff --git a/test_regress/t/t_param_type_cmp.v b/test_regress/t/t_param_type_cmp.v
index 9bbf2aecb..79cbc0e4a 100644
--- a/test_regress/t/t_param_type_cmp.v
+++ b/test_regress/t/t_param_type_cmp.v
@@ -19,6 +19,7 @@ module t ();
    initial b = 3'b111;
 
    initial begin
+      #1;
       if (signed_out !== 1'b0) begin
          $display("%%Error: bad signed comparison %b < %b: got=%d exp=%d", a, b, signed_out, 1'b0);
          $stop;
diff --git a/test_regress/t/t_parse_delay.pl b/test_regress/t/t_parse_delay.pl
index 40a477a35..d399f16df 100755
--- a/test_regress/t/t_parse_delay.pl
+++ b/test_regress/t/t_parse_delay.pl
@@ -11,7 +11,7 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 scenarios(simulator => 1);
 
 compile(
-    verilator_flags2 => ['--no-timing'],
+    verilator_flags2 => ['--binary --no-timing'],
     );
 
 ok(1);
diff --git a/test_regress/t/t_parse_delay_timing.pl b/test_regress/t/t_parse_delay_timing.pl
index d466d38c7..c5543a880 100755
--- a/test_regress/t/t_parse_delay_timing.pl
+++ b/test_regress/t/t_parse_delay_timing.pl
@@ -13,7 +13,7 @@ scenarios(simulator => 1);
 top_filename("t/t_parse_delay.v");
 
 compile(
-    verilator_flags2 => ['--timing'],
+    verilator_flags2 => ['--binary --timing'],
     );
 
 ok(1);
diff --git a/test_regress/t/t_pkg_using_dollar_unit_items.v b/test_regress/t/t_pkg_using_dollar_unit_items.v
index 73b000329..2ccde8879 100644
--- a/test_regress/t/t_pkg_using_dollar_unit_items.v
+++ b/test_regress/t/t_pkg_using_dollar_unit_items.v
@@ -4,6 +4,9 @@
 // any use, without warranty, 2022 by Antmicro Ltd.
 // SPDX-License-Identifier: CC0-1.0
 
+`define stop $stop
+`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
+
 typedef int my_type;
 
 class my_class;
@@ -15,9 +18,9 @@ function int get_val;
 endfunction
 
 package my_pkg;
-   int      my_type_size = $bits(my_type);
-   int      my_class_a = my_class::a;
-   int      get_val_result = get_val();
+   int my_type_size = $bits(my_type);
+   int my_class_a = my_class::a;
+   int get_val_result = get_val();
 endpackage
 
 package overwriting_pkg;
@@ -31,32 +34,31 @@ package overwriting_pkg;
       return 3;
    endfunction
 
-   int      my_type_size = $bits(my_type);
-   int      my_class_a = my_class::a;
-   int      get_val_result = get_val();
+   int my_type_size = $bits(my_type);
+   int my_class_a = my_class::a;
+   int get_val_result = get_val();
 endpackage
 
 module t (/*AUTOARG*/
-      clk
+   // Inputs
+   clk
    );
 
    input clk;
 
-   always @(posedge clk) begin
-      bit [5:0] results = {my_pkg::my_type_size == 32,
-                           my_pkg::my_class_a == 1,
-                           my_pkg::get_val_result == 2,
-                           overwriting_pkg::my_type_size == 10,
-                           overwriting_pkg::my_class_a == 2,
-                           overwriting_pkg::get_val_result == 3};
+   int cyc;
 
-      if (results == '1) begin
+   always @(posedge clk) begin
+      cyc <= cyc + 1;
+      if (cyc == 2) begin
+         `checkh(my_pkg::my_type_size, 32);
+         `checkh(my_pkg::my_class_a, 1);
+         `checkh(my_pkg::get_val_result, 2);
+         `checkh(overwriting_pkg::my_type_size, 10);
+         `checkh(overwriting_pkg::my_class_a, 2);
+         `checkh(overwriting_pkg::get_val_result, 3);
          $write("*-* All Finished *-*\n");
          $finish;
       end
-      else begin
-         $write("Results: %b\n", results);
-         $stop;
-      end
    end
 endmodule
diff --git a/test_regress/t/t_pp_dupdef_pragma_bad.out b/test_regress/t/t_pp_dupdef_pragma_bad.out
new file mode 100644
index 000000000..f9df6cc95
--- /dev/null
+++ b/test_regress/t/t_pp_dupdef_pragma_bad.out
@@ -0,0 +1,13 @@
+%Warning-REDEFMACRO: t/t_pp_dupdef_pragma_bad.v:11:19: Redefining existing define: 'DUP', with different value: 'b_bad'
+                     t/t_pp_dupdef_pragma_bad.v:11:19: ... Location of previous definition, with value: 'a'
+                     ... For warning description see https://verilator.org/warn/REDEFMACRO?v=latest
+                     ... Use "/* verilator lint_off REDEFMACRO */" and lint_on around source to disable this message.
+%Warning-REDEFMACRO: t/t_pp_dupdef_pragma_bad.v:16:19: Redefining existing define: 'DUP', with different value: 'd_bad'
+                     t/t_pp_dupdef_pragma_bad.v:16:19: ... Location of previous definition, with value: 'c_nowarn'
+%Warning-REDEFMACRO: t/t_pp_dupdef_pragma_bad.v:21:19: Redefining existing define: 'DUP', with different value: 'f_bad'
+                     t/t_pp_dupdef_pragma_bad.v:21:19: ... Location of previous definition, with value: 'e_nowarn'
+%Warning-REDEFMACRO: t/t_pp_dupdef_pragma_bad.v:26:19: Redefining existing define: 'DUP', with different value: 'k_bad'
+                     t/t_pp_dupdef_pragma_bad.v:26:19: ... Location of previous definition, with value: 'j_nowarn'
+%Warning-REDEFMACRO: t/t_pp_dupdef_pragma_bad.v:31:19: Redefining existing define: 'DUP', with different value: 'm_bad'
+                     t/t_pp_dupdef_pragma_bad.v:31:19: ... Location of previous definition, with value: 'l_nowarn'
+%Error: Exiting due to
diff --git a/test_regress/t/t_pp_dupdef_pragma_bad.pl b/test_regress/t/t_pp_dupdef_pragma_bad.pl
new file mode 100755
index 000000000..b5861b2ab
--- /dev/null
+++ b/test_regress/t/t_pp_dupdef_pragma_bad.pl
@@ -0,0 +1,19 @@
+#!/usr/bin/env perl
+if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); die; }
+# DESCRIPTION: Verilator: Verilog Test driver/expect definition
+#
+# Copyright 2008 by Wilson Snyder. This program is free software; you
+# can redistribute it and/or modify it under the terms of either the GNU
+# Lesser General Public License Version 3 or the Perl Artistic License
+# Version 2.0.
+# SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
+
+scenarios(vlt => 1);
+
+lint(
+    fails => 1,
+    expect_filename => $Self->{golden_filename},
+    );
+
+ok(1);
+1;
diff --git a/test_regress/t/t_pp_dupdef_pragma_bad.v b/test_regress/t/t_pp_dupdef_pragma_bad.v
new file mode 100644
index 000000000..3541805eb
--- /dev/null
+++ b/test_regress/t/t_pp_dupdef_pragma_bad.v
@@ -0,0 +1,32 @@
+// DESCRIPTION: Verilator: Verilog Test module
+//
+// This file ONLY is placed under the Creative Commons Public Domain, for
+// any use, without warranty, 2008 by Wilson Snyder.
+// SPDX-License-Identifier: CC0-1.0
+
+module t;
+
+`define DUP a
+`define DUP b_bad
+
+// verilator lint_off REDEFMACRO
+`define DUP c_nowarn
+// verilator lint_on REDEFMACRO
+`define DUP d_bad
+// verilator lint_save
+// verilator lint_off REDEFMACRO
+`define DUP e_nowarn
+// verilator lint_restore
+`define DUP f_bad
+
+/* verilator lint_off REDEFMACRO */
+`define DUP j_nowarn
+/* verilator lint_on REDEFMACRO */
+`define DUP k_bad
+/* verilator lint_save */
+/* verilator lint_off REDEFMACRO */
+`define DUP l_nowarn
+/* verilator lint_restore */
+`define DUP m_bad
+
+endmodule
diff --git a/test_regress/t/t_preproc_inc_bad.out b/test_regress/t/t_preproc_inc_bad.out
index 006f0ec09..2f46dacbd 100644
--- a/test_regress/t/t_preproc_inc_bad.out
+++ b/test_regress/t/t_preproc_inc_bad.out
@@ -1,4 +1,4 @@
-%Error: t/t_preproc_inc_inc_bad.vh:11:1: syntax error, unexpected endmodule, expecting IDENTIFIER or randomize
+%Error: t/t_preproc_inc_inc_bad.vh:11:1: syntax error, unexpected endmodule, expecting IDENTIFIER or '(' or randomize
    11 | endmodule
       | ^~~~~~~~~
         t/t_preproc_inc_bad.v:10:1: ... note: In file included from 't_preproc_inc_bad.v'
diff --git a/test_regress/t/t_probdist.v b/test_regress/t/t_probdist.v
index af8ef0ecf..517c6f7b1 100644
--- a/test_regress/t/t_probdist.v
+++ b/test_regress/t/t_probdist.v
@@ -4,7 +4,8 @@
 // any use, without warranty, 2022 by Wilson Snyder.
 // SPDX-License-Identifier: CC0-1.0
 
-`define checkd(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got=%0d exp=%0d\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0);
+`define stop $stop
+`define checkd(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got=%0d exp=%0d\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
 
 module t(/*AUTOARG*/);
 
diff --git a/test_regress/t/t_probdist_bad.v b/test_regress/t/t_probdist_bad.v
index ee297af1e..d5f1a1752 100644
--- a/test_regress/t/t_probdist_bad.v
+++ b/test_regress/t/t_probdist_bad.v
@@ -4,7 +4,8 @@
 // any use, without warranty, 2022 by Wilson Snyder.
 // SPDX-License-Identifier: CC0-1.0
 
-`define checkd(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got=%0d exp=%0d\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0);
+`define stop $stop
+`define checkd(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got=%0d exp=%0d\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
 
 module t(/*AUTOARG*/);
 
diff --git a/test_regress/t/t_process.pl b/test_regress/t/t_process.pl
index 7eac3054e..1ef7ad890 100755
--- a/test_regress/t/t_process.pl
+++ b/test_regress/t/t_process.pl
@@ -11,7 +11,7 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 scenarios(simulator => 1);
 
 compile(
-    v_flags2 => ["--timing"],
+    v_flags2 => ["--binary --timing"],
     );
 
 execute(
diff --git a/test_regress/t/t_process_bad.pl b/test_regress/t/t_process_bad.pl
index c87b2fc6f..6c378f2d6 100755
--- a/test_regress/t/t_process_bad.pl
+++ b/test_regress/t/t_process_bad.pl
@@ -11,7 +11,7 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 scenarios(vlt => 1);
 
 lint(
-    verilator_flags2 => ["--xml-only", "--timing"],
+    verilator_flags2 => ["--json-only", "--timing"],
     fails => 1,
     expect_filename => $Self->{golden_filename},
     );
diff --git a/test_regress/t/t_process_fork.pl b/test_regress/t/t_process_fork.pl
index 604f632d4..67c7c9e67 100755
--- a/test_regress/t/t_process_fork.pl
+++ b/test_regress/t/t_process_fork.pl
@@ -11,7 +11,7 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 scenarios(simulator => 1);
 
 compile(
-    verilator_flags2 => ["--timing"],
+    verilator_flags2 => ["--binary --timing"],
     );
 
 execute(
diff --git a/test_regress/t/t_process_notiming.pl b/test_regress/t/t_process_notiming.pl
index 9a1abce98..f7118bd7d 100755
--- a/test_regress/t/t_process_notiming.pl
+++ b/test_regress/t/t_process_notiming.pl
@@ -12,7 +12,7 @@ scenarios(simulator => 1);
 
 top_filename("t/t_process.v");
 
-compile(
+lint(
     expect_filename => $Self->{golden_filename},
     v_flags2 => ["+define+T_PROCESS+std::process", "--no-timing"],
     fails => 1,
diff --git a/test_regress/t/t_process_parse.pl b/test_regress/t/t_process_parse.pl
index 0023276e1..4b6b64de0 100755
--- a/test_regress/t/t_process_parse.pl
+++ b/test_regress/t/t_process_parse.pl
@@ -12,10 +12,10 @@ scenarios(vlt => 1);
 
 top_filename("t_process.v");
 
-my $out_filename = "$Self->{obj_dir}/V$Self->{name}.xml";
+my $out_filename = "$Self->{obj_dir}/V$Self->{name}.tree.json";
 
 compile(
-    verilator_flags2 => ["--debug-exit-uvm", "--xml-only"],
+    verilator_flags2 => ["--debug-exit-uvm", "--json-only"],
     make_main => 0,
     make_top_shell => 0,
     verilator_make_gmake => 0,
diff --git a/test_regress/t/t_process_propagation.pl b/test_regress/t/t_process_propagation.pl
index 3364f1ed7..7964ebe90 100755
--- a/test_regress/t/t_process_propagation.pl
+++ b/test_regress/t/t_process_propagation.pl
@@ -12,7 +12,6 @@ scenarios(simulator => 1);
 
 compile(
     verilator_flags2 => ["--exe --main --timing"],
-    make_main => 0,
     );
 
 execute(
diff --git a/test_regress/t/t_process_rand.pl b/test_regress/t/t_process_rand.pl
index 4152e3d9b..eb241c303 100755
--- a/test_regress/t/t_process_rand.pl
+++ b/test_regress/t/t_process_rand.pl
@@ -11,7 +11,7 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 scenarios(simulator => 1);
 
 compile(
-    v_flags2 => ["--timing"],
+    v_flags2 => ["--binary --timing"],
     );
 
 execute(
diff --git a/test_regress/t/t_process_std.pl b/test_regress/t/t_process_std.pl
index c9318acf2..207d1490a 100755
--- a/test_regress/t/t_process_std.pl
+++ b/test_regress/t/t_process_std.pl
@@ -13,7 +13,7 @@ scenarios(simulator => 1);
 top_filename("t/t_process.v");
 
 compile(
-    v_flags2 => ["+define+T_PROCESS+std::process", "--timing"],
+    v_flags2 => ["--binary --timing", "+define+T_PROCESS+std::process"],
     );
 
 execute(
diff --git a/test_regress/t/t_process_task.pl b/test_regress/t/t_process_task.pl
index 123e2f4fd..ef9cff8c5 100755
--- a/test_regress/t/t_process_task.pl
+++ b/test_regress/t/t_process_task.pl
@@ -12,7 +12,6 @@ scenarios(simulator => 1);
 
 compile(
     v_flags2 => ["--exe --main --timing"],
-    make_main => 0,
     );
 
 execute(
diff --git a/test_regress/t/t_prof.pl b/test_regress/t/t_prof.pl
index 2d276ba37..7150c0c0c 100755
--- a/test_regress/t/t_prof.pl
+++ b/test_regress/t/t_prof.pl
@@ -21,7 +21,7 @@ ok(1);
 
 sub dotest {
     compile(
-        verilator_flags2 => ["--stats --prof-cfuncs"],
+        verilator_flags2 => ["--stats --prof-cfuncs +define+T_PROF"],
         );
 
     unlink $_ foreach (glob "$Self->{obj_dir}/gmon.out.*");
@@ -36,15 +36,15 @@ sub dotest {
     $gmon_path or error("Profiler did not create a gmon.out");
     (my $gmon_base = $gmon_path) =~ s!.*[/\\]!!;
 
-    run(cmd => ["cd $Self->{obj_dir} && gprof $Self->{vm_prefix} $gmon_base > gprof.out"],
+    run(cmd => ["cd $Self->{obj_dir} && gprof $Self->{vm_prefix} $gmon_base > gprof.log"],
         check_finished => 0);
 
-    run(cmd => ["cd $Self->{obj_dir} && $ENV{VERILATOR_ROOT}/bin/verilator_profcfunc gprof.out > cfuncs.out"],
+    run(cmd => ["cd $Self->{obj_dir} && $ENV{VERILATOR_ROOT}/bin/verilator_profcfunc gprof.log > profcfuncs.log"],
         check_finished => 0);
 
-    file_grep("$Self->{obj_dir}/cfuncs.out", qr/Overall summary by/);
-    file_grep("$Self->{obj_dir}/cfuncs.out", qr/VLib + VL_POWSS_QQQ/);
-    file_grep("$Self->{obj_dir}/cfuncs.out", qr/VBlock + t_prof:/);
+    file_grep("$Self->{obj_dir}/profcfuncs.log", qr/Overall summary by/);
+    file_grep("$Self->{obj_dir}/profcfuncs.log", qr/VLib + VL_POWSS_QQQ/);
+    file_grep("$Self->{obj_dir}/profcfuncs.log", qr/VBlock + t_prof:/);
 }
 
 1;
diff --git a/test_regress/t/t_prof.v b/test_regress/t/t_prof.v
index ee63a2f6b..30002a14f 100644
--- a/test_regress/t/t_prof.v
+++ b/test_regress/t/t_prof.v
@@ -4,11 +4,17 @@
 // any use, without warranty, 2021 by Wilson Snyder.
 // SPDX-License-Identifier: CC0-1.0
 
-module t(/*AUTOARG*/
-   // Inputs
+module t(
+`ifdef T_PROF
    clk
+`endif
    );
+`ifdef T_PROF
    input clk;
+`else
+   bit clk;
+   initial forever begin #5; clk = !clk; end
+`endif
 
    integer cyc = 0;
    wire [63:0] result;
diff --git a/test_regress/t/t_prof_timing.pl b/test_regress/t/t_prof_timing.pl
new file mode 100755
index 000000000..6bc05c186
--- /dev/null
+++ b/test_regress/t/t_prof_timing.pl
@@ -0,0 +1,57 @@
+#!/usr/bin/env perl
+if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); die; }
+# DESCRIPTION: Verilator: Verilog Test driver/expect definition
+#
+# Copyright 2003 by Wilson Snyder. This program is free software; you
+# can redistribute it and/or modify it under the terms of either the GNU
+# Lesser General Public License Version 3 or the Perl Artistic License
+# Version 2.0.
+# SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
+
+scenarios(vlt_all => 1);
+
+top_filename("t/t_prof.v");
+
+# TODO below might no longer be required as configure checks for -pg
+if ($ENV{VERILATOR_TEST_NO_GPROF}) {
+    skip("Skipping due to VERILATOR_TEST_NO_GPROF");
+} elsif (!$Self->have_coroutines) {
+    skip("No coroutine support");
+} else {
+    dotest();
+}
+
+ok(1);
+
+sub dotest {
+    compile(
+        verilator_flags2 => ["--stats --prof-cfuncs --binary"],
+        );
+
+    unlink $_ foreach (glob "$Self->{obj_dir}/gmon.out.*");
+    setenv('GMON_OUT_PREFIX', "$Self->{obj_dir}/gmon.out");
+
+    execute(
+        check_finished => 1,
+        );
+
+    my $gmon_path;
+    $gmon_path = $_ foreach (glob "$Self->{obj_dir}/gmon.out.*");
+    $gmon_path or error("Profiler did not create a gmon.out");
+    (my $gmon_base = $gmon_path) =~ s!.*[/\\]!!;
+
+    run(cmd => ["cd $Self->{obj_dir} && gprof $Self->{vm_prefix} $gmon_base > gprof.log"],
+        check_finished => 0);
+
+    run(cmd => ["cd $Self->{obj_dir} && $ENV{VERILATOR_ROOT}/bin/verilator_profcfunc gprof.log > profcfuncs.log"],
+        check_finished => 0);
+
+    file_grep("$Self->{obj_dir}/profcfuncs.log", qr/Overall summary by/);
+#   Appears that GCC 11.4 has a bug whereby it doesn't trace function calls
+#   within coroutines; CLang seems to work correctly.
+#   file_grep("$Self->{obj_dir}/profcfuncs.log", qr/VLib + VL_POWSS_QQQ/);
+    file_grep("$Self->{obj_dir}/profcfuncs.log", qr/VLib + VL_WRITEF/);
+    file_grep("$Self->{obj_dir}/profcfuncs.log", qr/VBlock + t_prof:/);
+}
+
+1;
diff --git a/test_regress/t/t_profc.pl b/test_regress/t/t_profc.pl
index e972b9a9e..453114d26 100755
--- a/test_regress/t/t_profc.pl
+++ b/test_regress/t/t_profc.pl
@@ -31,7 +31,7 @@ sub dotest {
     $gmon_path or error("Profiler did not create a gmon.out");
     (my $gmon_base = $gmon_path) =~ s!.*[/\\]!!;
 
-    run(cmd => ["cd $Self->{obj_dir} && gprof $Self->{vm_prefix} $gmon_base > gprof.out"],
+    run(cmd => ["cd $Self->{obj_dir} && gprof $Self->{vm_prefix} $gmon_base > gprof.log"],
         check_finished => 0);
 }
 
diff --git a/test_regress/t/t_profcfunc.pl b/test_regress/t/t_profcfunc.pl
index 8e0470809..ec29d69ff 100755
--- a/test_regress/t/t_profcfunc.pl
+++ b/test_regress/t/t_profcfunc.pl
@@ -10,10 +10,10 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 
 scenarios(dist => 1);
 
-run(cmd => ["cd $Self->{obj_dir} && $ENV{VERILATOR_ROOT}/bin/verilator_profcfunc $Self->{t_dir}/t_profcfunc.gprof > cfuncs.out"],
+run(cmd => ["cd $Self->{obj_dir} && $ENV{VERILATOR_ROOT}/bin/verilator_profcfunc $Self->{t_dir}/t_profcfunc.gprof > profcfuncs.log"],
     check_finished => 0);
 
-files_identical("$Self->{obj_dir}/cfuncs.out", $Self->{golden_filename});
+files_identical("$Self->{obj_dir}/profcfuncs.log", $Self->{golden_filename});
 
 ok(1);
 
diff --git a/test_regress/t/t_queue_persistence.v b/test_regress/t/t_queue_persistence.v
index a0ee23905..26f4dfa11 100644
--- a/test_regress/t/t_queue_persistence.v
+++ b/test_regress/t/t_queue_persistence.v
@@ -4,7 +4,8 @@
 // any use, without warranty, 2023 by Wilson Snyder.
 // SPDX-License-Identifier: CC0-1.0
 
-`define checkd(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got=%0d exp=%0d\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0);
+`define stop $stop
+`define checkd(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got=%0d exp=%0d\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
 
 module t(/*AUTOARG*/);
 
diff --git a/test_regress/t/t_queue_persistence_inl_unsup.out b/test_regress/t/t_queue_persistence_inl_unsup.out
index d9e34ab83..97622e53f 100644
--- a/test_regress/t/t_queue_persistence_inl_unsup.out
+++ b/test_regress/t/t_queue_persistence_inl_unsup.out
@@ -1,5 +1,5 @@
-%Error-TASKNSVAR: t/t_queue_persistence.v:30:13: Unsupported: ref argument of inlined function/task is not a simple variable
-   30 |       func(q[1]);
+%Error-TASKNSVAR: t/t_queue_persistence.v:31:13: Unsupported: ref argument of inlined function/task is not a simple variable
+   31 |       func(q[1]);
       |             ^
                   ... For error description see https://verilator.org/warn/TASKNSVAR?v=latest
 %Error: Exiting due to
diff --git a/test_regress/t/t_queue_persistence_inl_unsup.pl b/test_regress/t/t_queue_persistence_inl_unsup.pl
index 8cf7fc5b6..bbbc342e1 100755
--- a/test_regress/t/t_queue_persistence_inl_unsup.pl
+++ b/test_regress/t/t_queue_persistence_inl_unsup.pl
@@ -18,7 +18,7 @@ if (!$Self->have_coroutines) {
 else {
     compile(
         timing_loop => 1,
-        verilator_flags2 => ["--timing"],
+        verilator_flags2 => ["--binary --timing"],
         fails => 1,   # bug3385 need to fix "ref"
         expect_filename => $Self->{golden_filename},
         );
diff --git a/test_regress/t/t_queue_persistence_noinl.pl b/test_regress/t/t_queue_persistence_noinl.pl
index 187562462..2f2670fa9 100755
--- a/test_regress/t/t_queue_persistence_noinl.pl
+++ b/test_regress/t/t_queue_persistence_noinl.pl
@@ -18,7 +18,7 @@ if (!$Self->have_coroutines) {
 else {
     compile(
         timing_loop => 1,
-        verilator_flags2 => ["--timing --fno-inline +define+TEST_NOINLINE"],
+        verilator_flags2 => ["--binary --timing --fno-inline +define+TEST_NOINLINE"],
         );
 
     execute(
diff --git a/test_regress/t/t_queue_struct.v b/test_regress/t/t_queue_struct.v
index e2f6b6b36..45fe432c2 100644
--- a/test_regress/t/t_queue_struct.v
+++ b/test_regress/t/t_queue_struct.v
@@ -4,7 +4,8 @@
 // any use, without warranty, 2020 by Wilson Snyder.
 // SPDX-License-Identifier: CC0-1.0
 
-`define checkd(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got=%0d exp=%0d\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0);
+`define stop $stop
+`define checkd(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got=%0d exp=%0d\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
 
 module t (/*AUTOARG*/);
 
diff --git a/test_regress/t/t_randcase.v b/test_regress/t/t_randcase.v
index cc4acb948..8d30eb0a6 100644
--- a/test_regress/t/t_randcase.v
+++ b/test_regress/t/t_randcase.v
@@ -4,7 +4,8 @@
 // any use, without warranty, 2022 by Wilson Snyder.
 // SPDX-License-Identifier: CC0-1.0
 
-`define check_range(gotv,minv,maxv) do if ((gotv) < (minv) || (gotv) > (maxv)) begin $write("%%Error: %s:%0d:  got=%0d exp=%0d-%0d\n", `__FILE__,`__LINE__, (gotv), (minv), (maxv)); $stop; end while(0);
+`define stop $stop
+`define check_range(gotv,minv,maxv) do if ((gotv) < (minv) || (gotv) > (maxv)) begin $write("%%Error: %s:%0d:  got=%0d exp=%0d-%0d\n", `__FILE__,`__LINE__, (gotv), (minv), (maxv)); `stop; end while(0);
 `define check_within_30_percent(gotv,val) `check_range((gotv), (val) * 70 / 100, (val) * 130 / 100)
 
 module t (/*AUTOARG*/);
diff --git a/test_regress/t/t_randsequence.out b/test_regress/t/t_randsequence.out
index 55a2a3289..41d75d959 100644
--- a/test_regress/t/t_randsequence.out
+++ b/test_regress/t/t_randsequence.out
@@ -1,152 +1,152 @@
-%Error-UNSUPPORTED: t/t_randsequence.v:23:17: Unsupported: randsequence production id
-   23 |          main : one;
+%Error-UNSUPPORTED: t/t_randsequence.v:24:17: Unsupported: randsequence production id
+   24 |          main : one;
       |                 ^~~
                     ... For error description see https://verilator.org/warn/UNSUPPORTED?v=latest
-%Error-UNSUPPORTED: t/t_randsequence.v:23:15: Unsupported: randsequence production
-   23 |          main : one;
+%Error-UNSUPPORTED: t/t_randsequence.v:24:15: Unsupported: randsequence production
+   24 |          main : one;
       |               ^
-%Error-UNSUPPORTED: t/t_randsequence.v:24:14: Unsupported: randsequence production
-   24 |          one : { o = 1; };
+%Error-UNSUPPORTED: t/t_randsequence.v:25:14: Unsupported: randsequence production
+   25 |          one : { o = 1; };
       |              ^
-%Error-UNSUPPORTED: t/t_randsequence.v:22:7: Unsupported: randsequence
-   22 |       randsequence(main)
+%Error-UNSUPPORTED: t/t_randsequence.v:23:7: Unsupported: randsequence
+   23 |       randsequence(main)
       |       ^~~~~~~~~~~~
-%Error-UNSUPPORTED: t/t_randsequence.v:40:16: Unsupported: randsequence production id
-   40 |          main: one two three;
+%Error-UNSUPPORTED: t/t_randsequence.v:41:16: Unsupported: randsequence production id
+   41 |          main: one two three;
       |                ^~~
-%Error-UNSUPPORTED: t/t_randsequence.v:40:20: Unsupported: randsequence production id
-   40 |          main: one two three;
+%Error-UNSUPPORTED: t/t_randsequence.v:41:20: Unsupported: randsequence production id
+   41 |          main: one two three;
       |                    ^~~
-%Error-UNSUPPORTED: t/t_randsequence.v:40:24: Unsupported: randsequence production id
-   40 |          main: one two three;
+%Error-UNSUPPORTED: t/t_randsequence.v:41:24: Unsupported: randsequence production id
+   41 |          main: one two three;
       |                        ^~~~~
-%Error-UNSUPPORTED: t/t_randsequence.v:40:14: Unsupported: randsequence production
-   40 |          main: one two three;
+%Error-UNSUPPORTED: t/t_randsequence.v:41:14: Unsupported: randsequence production
+   41 |          main: one two three;
       |              ^
-%Error-UNSUPPORTED: t/t_randsequence.v:41:13: Unsupported: randsequence production
-   41 |          two: { do if ((seq) !== (1)) begin $write("%%Error: %s:%0d:  got=%0d exp=%0d\n", "t/t_randsequence.v",41, (seq), (1)); $stop; end while(0);; seq = 2; };
-      |             ^
 %Error-UNSUPPORTED: t/t_randsequence.v:42:13: Unsupported: randsequence production
-   42 |          one: { do if ((seq) !== (0)) begin $write("%%Error: %s:%0d:  got=%0d exp=%0d\n", "t/t_randsequence.v",42, (seq), (0)); $stop; end while(0);; seq = 1; };
+   42 |          two: { do if ((seq) !== (1)) begin $write("%%Error: %s:%0d:  got=%0d exp=%0d\n", "t/t_randsequence.v",42, (seq), (1)); $stop; end while(0);; seq = 2; };
       |             ^
-%Error-UNSUPPORTED: t/t_randsequence.v:43:15: Unsupported: randsequence production
-   43 |          three: { do if ((seq) !== (2)) begin $write("%%Error: %s:%0d:  got=%0d exp=%0d\n", "t/t_randsequence.v",43, (seq), (2)); $stop; end while(0);; seq = 3; };
+%Error-UNSUPPORTED: t/t_randsequence.v:43:13: Unsupported: randsequence production
+   43 |          one: { do if ((seq) !== (0)) begin $write("%%Error: %s:%0d:  got=%0d exp=%0d\n", "t/t_randsequence.v",43, (seq), (0)); $stop; end while(0);; seq = 1; };
+      |             ^
+%Error-UNSUPPORTED: t/t_randsequence.v:44:15: Unsupported: randsequence production
+   44 |          three: { do if ((seq) !== (2)) begin $write("%%Error: %s:%0d:  got=%0d exp=%0d\n", "t/t_randsequence.v",44, (seq), (2)); $stop; end while(0);; seq = 3; };
       |               ^
-%Error-UNSUPPORTED: t/t_randsequence.v:39:7: Unsupported: randsequence
-   39 |       randsequence(main)
+%Error-UNSUPPORTED: t/t_randsequence.v:40:7: Unsupported: randsequence
+   40 |       randsequence(main)
       |       ^~~~~~~~~~~~
-%Error-UNSUPPORTED: t/t_randsequence.v:51:17: Unsupported: randsequence production
-   51 |          unnamed: { seq = 2; };
+%Error-UNSUPPORTED: t/t_randsequence.v:52:17: Unsupported: randsequence production
+   52 |          unnamed: { seq = 2; };
       |                 ^
-%Error-UNSUPPORTED: t/t_randsequence.v:50:7: Unsupported: randsequence
-   50 |       randsequence()
+%Error-UNSUPPORTED: t/t_randsequence.v:51:7: Unsupported: randsequence
+   51 |       randsequence()
       |       ^~~~~~~~~~~~
-%Error-UNSUPPORTED: t/t_randsequence.v:58:17: Unsupported: randsequence production
-   58 |          unnamed: { };
+%Error-UNSUPPORTED: t/t_randsequence.v:59:17: Unsupported: randsequence production
+   59 |          unnamed: { };
       |                 ^
-%Error-UNSUPPORTED: t/t_randsequence.v:57:7: Unsupported: randsequence
-   57 |       randsequence()
+%Error-UNSUPPORTED: t/t_randsequence.v:58:7: Unsupported: randsequence
+   58 |       randsequence()
       |       ^~~~~~~~~~~~
-%Error-UNSUPPORTED: t/t_randsequence.v:65:19: Unsupported: randsequence production id
-   65 |             main: one | two | three := 2;
+%Error-UNSUPPORTED: t/t_randsequence.v:66:19: Unsupported: randsequence production id
+   66 |             main: one | two | three := 2;
       |                   ^~~
-%Error-UNSUPPORTED: t/t_randsequence.v:65:25: Unsupported: randsequence production id
-   65 |             main: one | two | three := 2;
+%Error-UNSUPPORTED: t/t_randsequence.v:66:25: Unsupported: randsequence production id
+   66 |             main: one | two | three := 2;
       |                         ^~~
-%Error-UNSUPPORTED: t/t_randsequence.v:65:31: Unsupported: randsequence production id
-   65 |             main: one | two | three := 2;
+%Error-UNSUPPORTED: t/t_randsequence.v:66:31: Unsupported: randsequence production id
+   66 |             main: one | two | three := 2;
       |                               ^~~~~
-%Error-UNSUPPORTED: t/t_randsequence.v:65:31: Unsupported: randsequence rule
-   65 |             main: one | two | three := 2;
+%Error-UNSUPPORTED: t/t_randsequence.v:66:31: Unsupported: randsequence rule
+   66 |             main: one | two | three := 2;
       |                               ^~~~~
-%Error-UNSUPPORTED: t/t_randsequence.v:65:17: Unsupported: randsequence production
-   65 |             main: one | two | three := 2;
+%Error-UNSUPPORTED: t/t_randsequence.v:66:17: Unsupported: randsequence production
+   66 |             main: one | two | three := 2;
       |                 ^
-%Error-UNSUPPORTED: t/t_randsequence.v:66:16: Unsupported: randsequence production
-   66 |             one: { ++counts[0]; };
-      |                ^
 %Error-UNSUPPORTED: t/t_randsequence.v:67:16: Unsupported: randsequence production
-   67 |             two: { ++counts[1]; };
+   67 |             one: { ++counts[0]; };
       |                ^
-%Error-UNSUPPORTED: t/t_randsequence.v:68:18: Unsupported: randsequence production
-   68 |             three: { ++counts[2]; };
+%Error-UNSUPPORTED: t/t_randsequence.v:68:16: Unsupported: randsequence production
+   68 |             two: { ++counts[1]; };
+      |                ^
+%Error-UNSUPPORTED: t/t_randsequence.v:69:18: Unsupported: randsequence production
+   69 |             three: { ++counts[2]; };
       |                  ^
-%Error-UNSUPPORTED: t/t_randsequence.v:64:10: Unsupported: randsequence
-   64 |          randsequence(main)
+%Error-UNSUPPORTED: t/t_randsequence.v:65:10: Unsupported: randsequence
+   65 |          randsequence(main)
       |          ^~~~~~~~~~~~
-%Error-UNSUPPORTED: t/t_randsequence.v:79:19: Unsupported: randsequence production id
-   79 |             main: one_if;
+%Error-UNSUPPORTED: t/t_randsequence.v:80:19: Unsupported: randsequence production id
+   80 |             main: one_if;
       |                   ^~~~~~
-%Error-UNSUPPORTED: t/t_randsequence.v:79:17: Unsupported: randsequence production
-   79 |             main: one_if;
+%Error-UNSUPPORTED: t/t_randsequence.v:80:17: Unsupported: randsequence production
+   80 |             main: one_if;
       |                 ^
-%Error-UNSUPPORTED: t/t_randsequence.v:80:38: Unsupported: randsequence production id
-   80 |             one_if: if (i % 10 == 0) count_1 else most;
+%Error-UNSUPPORTED: t/t_randsequence.v:81:38: Unsupported: randsequence production id
+   81 |             one_if: if (i % 10 == 0) count_1 else most;
       |                                      ^~~~~~~
-%Error-UNSUPPORTED: t/t_randsequence.v:80:51: Unsupported: randsequence production id
-   80 |             one_if: if (i % 10 == 0) count_1 else most;
+%Error-UNSUPPORTED: t/t_randsequence.v:81:51: Unsupported: randsequence production id
+   81 |             one_if: if (i % 10 == 0) count_1 else most;
       |                                                   ^~~~
-%Error-UNSUPPORTED: t/t_randsequence.v:80:21: Unsupported: randsequence if
-   80 |             one_if: if (i % 10 == 0) count_1 else most;
+%Error-UNSUPPORTED: t/t_randsequence.v:81:21: Unsupported: randsequence if
+   81 |             one_if: if (i % 10 == 0) count_1 else most;
       |                     ^~
-%Error-UNSUPPORTED: t/t_randsequence.v:80:19: Unsupported: randsequence production
-   80 |             one_if: if (i % 10 == 0) count_1 else most;
+%Error-UNSUPPORTED: t/t_randsequence.v:81:19: Unsupported: randsequence production
+   81 |             one_if: if (i % 10 == 0) count_1 else most;
       |                   ^
-%Error-UNSUPPORTED: t/t_randsequence.v:81:20: Unsupported: randsequence production
-   81 |             count_1: { ++counts[1]; };
-      |                    ^
 %Error-UNSUPPORTED: t/t_randsequence.v:82:20: Unsupported: randsequence production
-   82 |             count_2: { ++counts[2]; };
+   82 |             count_1: { ++counts[1]; };
       |                    ^
 %Error-UNSUPPORTED: t/t_randsequence.v:83:20: Unsupported: randsequence production
-   83 |             count_3: { ++counts[3]; };
+   83 |             count_2: { ++counts[2]; };
       |                    ^
 %Error-UNSUPPORTED: t/t_randsequence.v:84:20: Unsupported: randsequence production
-   84 |             count_4: { ++counts[4]; };
+   84 |             count_3: { ++counts[3]; };
       |                    ^
-%Error-UNSUPPORTED: t/t_randsequence.v:85:16: Unsupported: randsequence production
-   85 |             bad: { $stop; };
+%Error-UNSUPPORTED: t/t_randsequence.v:85:20: Unsupported: randsequence production
+   85 |             count_4: { ++counts[4]; };
+      |                    ^
+%Error-UNSUPPORTED: t/t_randsequence.v:86:16: Unsupported: randsequence production
+   86 |             bad: { $stop; };
       |                ^
-%Error-UNSUPPORTED: t/t_randsequence.v:87:24: Unsupported: randsequence production id
-   87 |                     0: bad;
+%Error-UNSUPPORTED: t/t_randsequence.v:88:24: Unsupported: randsequence production id
+   88 |                     0: bad;
       |                        ^~~
-%Error-UNSUPPORTED: t/t_randsequence.v:87:22: Unsupported: randsequence case item
-   87 |                     0: bad;
+%Error-UNSUPPORTED: t/t_randsequence.v:88:22: Unsupported: randsequence case item
+   88 |                     0: bad;
       |                      ^
-%Error-UNSUPPORTED: t/t_randsequence.v:88:27: Unsupported: randsequence production id
-   88 |                     1, 2: count_2;
+%Error-UNSUPPORTED: t/t_randsequence.v:89:27: Unsupported: randsequence production id
+   89 |                     1, 2: count_2;
       |                           ^~~~~~~
-%Error-UNSUPPORTED: t/t_randsequence.v:88:25: Unsupported: randsequence case item
-   88 |                     1, 2: count_2;
+%Error-UNSUPPORTED: t/t_randsequence.v:89:25: Unsupported: randsequence case item
+   89 |                     1, 2: count_2;
       |                         ^
-%Error-UNSUPPORTED: t/t_randsequence.v:89:30: Unsupported: randsequence production id
-   89 |                     3, 4, 5: count_3;
-      |                              ^~~~~~~
-%Error-UNSUPPORTED: t/t_randsequence.v:89:28: Unsupported: randsequence case item
-   89 |                     3, 4, 5: count_3;
-      |                            ^
 %Error-UNSUPPORTED: t/t_randsequence.v:90:30: Unsupported: randsequence production id
-   90 |                     default: count_4;
+   90 |                     3, 4, 5: count_3;
       |                              ^~~~~~~
-%Error-UNSUPPORTED: t/t_randsequence.v:90:21: Unsupported: randsequence case item
-   90 |                     default: count_4;
+%Error-UNSUPPORTED: t/t_randsequence.v:90:28: Unsupported: randsequence case item
+   90 |                     3, 4, 5: count_3;
+      |                            ^
+%Error-UNSUPPORTED: t/t_randsequence.v:91:30: Unsupported: randsequence production id
+   91 |                     default: count_4;
+      |                              ^~~~~~~
+%Error-UNSUPPORTED: t/t_randsequence.v:91:21: Unsupported: randsequence case item
+   91 |                     default: count_4;
       |                     ^~~~~~~
-%Error-UNSUPPORTED: t/t_randsequence.v:86:19: Unsupported: randsequence case
-   86 |             most: case (i % 10)
+%Error-UNSUPPORTED: t/t_randsequence.v:87:19: Unsupported: randsequence case
+   87 |             most: case (i % 10)
       |                   ^~~~
-%Error-UNSUPPORTED: t/t_randsequence.v:86:17: Unsupported: randsequence production
-   86 |             most: case (i % 10)
+%Error-UNSUPPORTED: t/t_randsequence.v:87:17: Unsupported: randsequence production
+   87 |             most: case (i % 10)
       |                 ^
-%Error-UNSUPPORTED: t/t_randsequence.v:78:10: Unsupported: randsequence
-   78 |          randsequence(main)
+%Error-UNSUPPORTED: t/t_randsequence.v:79:10: Unsupported: randsequence
+   79 |          randsequence(main)
       |          ^~~~~~~~~~~~
-%Error-UNSUPPORTED: t/t_randsequence.v:103:19: Unsupported: randsequence production id
-  103 |             main: one_if;
+%Error-UNSUPPORTED: t/t_randsequence.v:104:19: Unsupported: randsequence production id
+  104 |             main: one_if;
       |                   ^~~~~~
-%Error-UNSUPPORTED: t/t_randsequence.v:103:17: Unsupported: randsequence production
-  103 |             main: one_if;
+%Error-UNSUPPORTED: t/t_randsequence.v:104:17: Unsupported: randsequence production
+  104 |             main: one_if;
       |                 ^
-%Error-UNSUPPORTED: t/t_randsequence.v:104:38: Unsupported: randsequence production id
-  104 |             one_if: if (i % 10 == 0) count_1 else most;
+%Error-UNSUPPORTED: t/t_randsequence.v:105:38: Unsupported: randsequence production id
+  105 |             one_if: if (i % 10 == 0) count_1 else most;
       |                                      ^~~~~~~
 %Error: Exiting due to
diff --git a/test_regress/t/t_randsequence.v b/test_regress/t/t_randsequence.v
index 3bd4fbad2..3fd5a9ec8 100644
--- a/test_regress/t/t_randsequence.v
+++ b/test_regress/t/t_randsequence.v
@@ -6,8 +6,9 @@
 // Version 2.0.
 // SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
 
-`define checkd(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got=%0d exp=%0d\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0);
-`define check_range(gotv,minv,maxv) do if ((gotv) < (minv) || (gotv) > (maxv)) begin $write("%%Error: %s:%0d:  got=%0d exp=%0d-%0d\n", `__FILE__,`__LINE__, (gotv), (minv), (maxv)); $stop; end while(0);
+`define stop $stop
+`define checkd(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got=%0d exp=%0d\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
+`define check_range(gotv,minv,maxv) do if ((gotv) < (minv) || (gotv) > (maxv)) begin $write("%%Error: %s:%0d:  got=%0d exp=%0d-%0d\n", `__FILE__,`__LINE__, (gotv), (minv), (maxv)); `stop; end while(0);
 `define check_within_30_percent(gotv,val) `check_range((gotv), (val) * 70 / 100, (val) * 130 / 100)
 
 module t(/*AUTOARG*/);
diff --git a/test_regress/t/t_runflag_seed.v b/test_regress/t/t_runflag_seed.v
index 74d90f219..1e1892e56 100644
--- a/test_regress/t/t_runflag_seed.v
+++ b/test_regress/t/t_runflag_seed.v
@@ -4,7 +4,8 @@
 // any use, without warranty, 2019 by Wilson Snyder.
 // SPDX-License-Identifier: CC0-1.0
 
-`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0);
+`define stop $stop
+`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
 
 module t;
    initial begin
diff --git a/test_regress/t/t_sampled_expr_unsup.pl b/test_regress/t/t_sampled_expr_unsup.pl
index 24a95330a..244d49cbd 100755
--- a/test_regress/t/t_sampled_expr_unsup.pl
+++ b/test_regress/t/t_sampled_expr_unsup.pl
@@ -10,7 +10,7 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 
 scenarios(vlt => 1);
 
-compile(
+lint(
     expect_filename=>$Self->{golden_filename},
     verilator_flags2=> ['--assert -Wno-UNSIGNED'],
     fails => 1,
diff --git a/test_regress/t/t_selextract_in_paramextends.pl b/test_regress/t/t_selextract_in_paramextends.pl
index b267631e9..fec4c2942 100755
--- a/test_regress/t/t_selextract_in_paramextends.pl
+++ b/test_regress/t/t_selextract_in_paramextends.pl
@@ -11,7 +11,7 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 scenarios(simulator => 1);
 
 compile(
-    verilator_flags2 => ["--timing"],
+    verilator_flags2 => ["--binary --timing"],
     );
 
 execute(
diff --git a/test_regress/t/t_semaphore.pl b/test_regress/t/t_semaphore.pl
index 30306c8ce..41f6e2a53 100755
--- a/test_regress/t/t_semaphore.pl
+++ b/test_regress/t/t_semaphore.pl
@@ -12,7 +12,6 @@ scenarios(simulator => 1);
 
 compile(
     verilator_flags2 => ["--exe --main --timing -Wall"],
-    make_main => 0,
     );
 
 execute(
diff --git a/test_regress/t/t_semaphore_class.pl b/test_regress/t/t_semaphore_class.pl
index 6e30bd25d..91589388d 100755
--- a/test_regress/t/t_semaphore_class.pl
+++ b/test_regress/t/t_semaphore_class.pl
@@ -11,7 +11,7 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 scenarios(simulator => 1);
 
 compile(
-    verilator_flags2 => ["--timing"],
+    verilator_flags2 => ["--binary --timing"],
     );
 
 ok(1);
diff --git a/test_regress/t/t_semaphore_std.pl b/test_regress/t/t_semaphore_std.pl
index 47041497b..39236c3d4 100755
--- a/test_regress/t/t_semaphore_std.pl
+++ b/test_regress/t/t_semaphore_std.pl
@@ -14,7 +14,6 @@ top_filename("t/t_semaphore.v");
 
 compile(
     verilator_flags2 => ["--exe --main --timing -Wall -DSEMAPHORE_T=std::semaphore"],
-    make_main => 0,
     );
 
 execute(
diff --git a/test_regress/t/t_sequence_sexpr_unsup.pl b/test_regress/t/t_sequence_sexpr_unsup.pl
index c9ca914d8..7284ec30e 100755
--- a/test_regress/t/t_sequence_sexpr_unsup.pl
+++ b/test_regress/t/t_sequence_sexpr_unsup.pl
@@ -10,7 +10,7 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 
 scenarios(vlt => 1);
 
-compile(
+lint(
     expect_filename => $Self->{golden_filename},
     verilator_flags2 => ['--assert --error-limit 1000'],
     fails => 1,
diff --git a/test_regress/t/t_source_sync.pl b/test_regress/t/t_source_sync.pl
index f34ef865a..63947fd00 100755
--- a/test_regress/t/t_source_sync.pl
+++ b/test_regress/t/t_source_sync.pl
@@ -10,7 +10,7 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 
 scenarios(vlt => 1);
 
-compile(
+lint(
     fails => 1,
     expect_filename => $Self->{golden_filename},
     );
diff --git a/test_regress/t/t_split_var_1_bad.pl b/test_regress/t/t_split_var_1_bad.pl
index cb986145a..256bd9bc6 100755
--- a/test_regress/t/t_split_var_1_bad.pl
+++ b/test_regress/t/t_split_var_1_bad.pl
@@ -14,7 +14,7 @@ lint(
     fails => 1,
     verilator_flags2 => ['--stats'],
     expect_filename => $Self->{golden_filename},
-);
+    );
 
 ok(1);
 1;
diff --git a/test_regress/t/t_stack_check.pl b/test_regress/t/t_stack_check.pl
new file mode 100755
index 000000000..934833563
--- /dev/null
+++ b/test_regress/t/t_stack_check.pl
@@ -0,0 +1,21 @@
+#!/usr/bin/env perl
+if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); die; }
+# DESCRIPTION: Verilator: Verilog Test driver/expect definition
+#
+# Copyright 2003-2024 by Wilson Snyder. This program is free software; you
+# can redistribute it and/or modify it under the terms of either the GNU
+# Lesser General Public License Version 3 or the Perl Artistic License
+# Version 2.0.
+# SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
+
+scenarios(vlt => 1);
+
+compile(
+    verilator_flags2 => ['--binary --debug-stack-check'],
+    );
+
+execute();
+
+file_grep($Self->{run_log_filename}, qr/.*%Warning: System has stack size/);
+ok(1);
+1;
diff --git a/test_regress/t/t_stack_check.v b/test_regress/t/t_stack_check.v
new file mode 100644
index 000000000..e95f4535f
--- /dev/null
+++ b/test_regress/t/t_stack_check.v
@@ -0,0 +1,14 @@
+// DESCRIPTION: Verilator: Verilog Test module
+//
+// This file ONLY is placed under the Creative Commons Public Domain, for
+// any use, without warranty, 2024 by Wilson Snyder.
+// SPDX-License-Identifier: CC0-1.0
+
+module t (/*AUTOARG*/);
+
+   initial begin
+      $write("*-* All Finished *-*\n");
+      $finish;
+   end
+
+endmodule
diff --git a/test_regress/t/t_std_process_self.pl b/test_regress/t/t_std_process_self.pl
index 5b73c5ff4..80841859b 100755
--- a/test_regress/t/t_std_process_self.pl
+++ b/test_regress/t/t_std_process_self.pl
@@ -12,12 +12,10 @@ scenarios(simulator => 1);
 
 lint(
     verilator_flags2 => ["--exe --main --timing"],
-    make_main => 0,
     );
 
 lint(
     verilator_flags2 => ["--exe --main --timing --DUSE_STD_PREFIX"],
-    make_main => 0,
     );
 
 ok(1);
diff --git a/test_regress/t/t_stream3.v b/test_regress/t/t_stream3.v
index 92c4c9dcf..ce0733039 100644
--- a/test_regress/t/t_stream3.v
+++ b/test_regress/t/t_stream3.v
@@ -4,7 +4,8 @@
 // any use, without warranty, 2014 by Wilson Snyder.
 // SPDX-License-Identifier: CC0-1.0
 
-`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0)
+`define stop $stop
+`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0)
 
 module t (/*AUTOARG*/
    // Inputs
diff --git a/test_regress/t/t_stream5.pl b/test_regress/t/t_stream5.pl
index b8493bd06..929ae897c 100755
--- a/test_regress/t/t_stream5.pl
+++ b/test_regress/t/t_stream5.pl
@@ -12,7 +12,6 @@ scenarios(simulator => 1);
 
 compile(
     verilator_flags2 => ["--exe --main --timing"],
-    make_main => 0,
     );
 
 execute(
diff --git a/test_regress/t/t_stream_dynamic.v b/test_regress/t/t_stream_dynamic.v
index f92b250ea..75bdae81b 100644
--- a/test_regress/t/t_stream_dynamic.v
+++ b/test_regress/t/t_stream_dynamic.v
@@ -5,7 +5,7 @@
 // SPDX-License-Identifier: CC0-1.0
 
 `define stop $stop
-`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0);
+`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
 `define checks(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='%s' exp='%s'\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
 
 typedef enum bit [5:0] {
diff --git a/test_regress/t/t_stream_dynamic_wide_unsup.v b/test_regress/t/t_stream_dynamic_wide_unsup.v
index a9860f430..7059484c3 100644
--- a/test_regress/t/t_stream_dynamic_wide_unsup.v
+++ b/test_regress/t/t_stream_dynamic_wide_unsup.v
@@ -5,7 +5,7 @@
 // SPDX-License-Identifier: CC0-1.0
 
 `define stop $stop
-`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0);
+`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
 
 module t (/*AUTOARG*/);
    initial begin
diff --git a/test_regress/t/t_string.v b/test_regress/t/t_string.v
index 34986b836..7f2799840 100644
--- a/test_regress/t/t_string.v
+++ b/test_regress/t/t_string.v
@@ -4,8 +4,9 @@
 // any use, without warranty, 2014 by Wilson Snyder.
 // SPDX-License-Identifier: CC0-1.0
 
-`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0);
-`define checks(gotv,expv) do if ((gotv) != (expv)) begin $write("%%Error: %s:%0d:  got=\"%s\" exp=\"%s\"\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0);
+`define stop $stop
+`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
+`define checks(gotv,expv) do if ((gotv) != (expv)) begin $write("%%Error: %s:%0d:  got=\"%s\" exp=\"%s\"\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
 
 module t (/*AUTOARG*/
    // Inputs
diff --git a/test_regress/t/t_string_to_bit.v b/test_regress/t/t_string_to_bit.v
index b8b30be23..8d90484cb 100644
--- a/test_regress/t/t_string_to_bit.v
+++ b/test_regress/t/t_string_to_bit.v
@@ -4,7 +4,8 @@
 // any use, without warranty, 2023 by Wilson Snyder.
 // SPDX-License-Identifier: CC0-1.0
 
-`define checks(gotv,expv) do if ((gotv) != (expv)) begin $write("%%Error: %s:%0d:  got=\"%s\" exp=\"%s\"\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0);
+`define stop $stop
+`define checks(gotv,expv) do if ((gotv) != (expv)) begin $write("%%Error: %s:%0d:  got=\"%s\" exp=\"%s\"\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
 
 module t (/*AUTOARG*/
    // Inputs
diff --git a/test_regress/t/t_string_type_methods.v b/test_regress/t/t_string_type_methods.v
index db9597dbe..7884f4a47 100644
--- a/test_regress/t/t_string_type_methods.v
+++ b/test_regress/t/t_string_type_methods.v
@@ -4,9 +4,10 @@
 // any use, without warranty, 2014 by Wilson Snyder.
 // SPDX-License-Identifier: CC0-1.0
 
-`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0);
-`define checks(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='%s' exp='%s'\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0);
-`define checkg(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='%g' exp='%g'\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0);
+`define stop $stop
+`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
+`define checks(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='%s' exp='%s'\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
+`define checkg(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='%g' exp='%g'\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
 
 module t (/*AUTOARG*/
    // Inputs
diff --git a/test_regress/t/t_struct_clk.v b/test_regress/t/t_struct_clk.v
index e09b4f3de..3e864f0ef 100644
--- a/test_regress/t/t_struct_clk.v
+++ b/test_regress/t/t_struct_clk.v
@@ -4,7 +4,8 @@
 // any use, without warranty, 2023 by Wilson Snyder.
 // SPDX-License-Identifier: CC0-1.0
 
-`define checkd(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got=%0d exp=%0d\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0);
+`define stop $stop
+`define checkd(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got=%0d exp=%0d\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
 
 typedef struct {
    logic       clk1;
diff --git a/test_regress/t/t_struct_param.v b/test_regress/t/t_struct_param.v
index 8190db7b7..081a8c85f 100644
--- a/test_regress/t/t_struct_param.v
+++ b/test_regress/t/t_struct_param.v
@@ -4,7 +4,8 @@
 // without warranty, 2017 by Matt Myers.
 // SPDX-License-Identifier: CC0-1.0
 
-`define checkd(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got=%0d exp=%0d\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0);
+`define stop $stop
+`define checkd(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got=%0d exp=%0d\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
 
 package config_pkg;
    typedef struct packed {
diff --git a/test_regress/t/t_structu_dataType_assignment_bad.pl b/test_regress/t/t_structu_dataType_assignment_bad.pl
index b9230bc2a..d593ee907 100755
--- a/test_regress/t/t_structu_dataType_assignment_bad.pl
+++ b/test_regress/t/t_structu_dataType_assignment_bad.pl
@@ -10,13 +10,11 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 
 scenarios(simulator => 1);
 
-
-compile(
+lint(
     verilator_flags2 => ['--structs-packed'],
     fails => 1,
     expect_filename => $Self->{golden_filename},
     );
 
-
 ok(1);
 1;
diff --git a/test_regress/t/t_suspendable_deep.pl b/test_regress/t/t_suspendable_deep.pl
index e7824bce9..3b4f977f4 100755
--- a/test_regress/t/t_suspendable_deep.pl
+++ b/test_regress/t/t_suspendable_deep.pl
@@ -11,7 +11,7 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 scenarios(vlt => 1);
 
 compile(
-    verilator_flags2 => ["--timing"],
+    verilator_flags2 => ["--binary --timing"],
     );
 
 ok(1);
diff --git a/test_regress/t/t_sys_file_basic.v b/test_regress/t/t_sys_file_basic.v
index ac276d9a4..cb85ee822 100644
--- a/test_regress/t/t_sys_file_basic.v
+++ b/test_regress/t/t_sys_file_basic.v
@@ -8,9 +8,10 @@
 
 `define STRINGIFY(x) `"x`"
 `define ratio_error(a,b) (((a)>(b) ? ((a)-(b)) : ((b)-(a))) /(a))
-`define checkr(gotv,expv) do if (`ratio_error((gotv),(expv))>0.0001) begin $write("%%Error: %s:%0d:  got=%f exp=%f\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0);
-`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0);
-`define checks(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='%s' exp='%s'\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0);
+`define stop $stop
+`define checkr(gotv,expv) do if (`ratio_error((gotv),(expv))>0.0001) begin $write("%%Error: %s:%0d:  got=%f exp=%f\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
+`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
+`define checks(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='%s' exp='%s'\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
 
 module t;
    integer file;
diff --git a/test_regress/t/t_sys_file_basic_mcd.v b/test_regress/t/t_sys_file_basic_mcd.v
index e8329e20d..285c696dc 100644
--- a/test_regress/t/t_sys_file_basic_mcd.v
+++ b/test_regress/t/t_sys_file_basic_mcd.v
@@ -4,7 +4,8 @@
 // any use, without warranty, 2020 by Wilson Snyder.
 // SPDX-License-Identifier: CC0-1.0
 
-`define checkd(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got=%0d exp=%0d\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0);
+`define stop $stop
+`define checkd(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got=%0d exp=%0d\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
 
 module t;
 `define STR(__s) `"__s`"
diff --git a/test_regress/t/t_sys_file_eof.v b/test_regress/t/t_sys_file_eof.v
index 8b8069a4f..70099c9e3 100644
--- a/test_regress/t/t_sys_file_eof.v
+++ b/test_regress/t/t_sys_file_eof.v
@@ -6,7 +6,8 @@
 
 `include "verilated.v"
 
-`define checkd(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got=%0d exp=%0d\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0);
+`define stop $stop
+`define checkd(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got=%0d exp=%0d\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
 
 module t;
 
diff --git a/test_regress/t/t_sys_file_null.pl b/test_regress/t/t_sys_file_null.pl
new file mode 100755
index 000000000..8c1cc9e96
--- /dev/null
+++ b/test_regress/t/t_sys_file_null.pl
@@ -0,0 +1,26 @@
+#!/usr/bin/env perl
+if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); die; }
+# DESCRIPTION: Verilator: Verilog Test driver/expect definition
+#
+# Copyright 2024 by Wilson Snyder. This program is free software; you
+# can redistribute it and/or modify it under the terms of either the GNU
+# Lesser General Public License Version 3 or the Perl Artistic License
+# Version 2.0.
+# SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
+
+scenarios(simulator => 1);
+
+compile(
+    );
+
+execute(
+    check_finished => 1,
+    );
+
+my $fn = "$Self->{obj_dir}/zeros.log";
+if (-s $fn != 16) {
+    $Self->error("$fn: Wrong file size");
+}
+
+ok(1);
+1;
diff --git a/test_regress/t/t_sys_file_null.v b/test_regress/t/t_sys_file_null.v
new file mode 100644
index 000000000..32b2ef685
--- /dev/null
+++ b/test_regress/t/t_sys_file_null.v
@@ -0,0 +1,19 @@
+// DESCRIPTION: Verilator: Verilog Test module
+//
+// This file ONLY is placed under the Creative Commons Public Domain, for
+// any use, without warranty, 2024 by Wilson Snyder.
+// SPDX-License-Identifier: CC0-1.0
+
+`define STRINGIFY(x) `"x`"
+
+module t;
+   integer fd, cnt;
+   initial begin
+      fd = $fopen({`STRINGIFY(`TEST_OBJ_DIR),"/zeros.log"}, "w");
+      for (cnt = 0; cnt < 16; cnt = cnt + 4)
+        $fwrite(fd, "%u", 32'd0);
+      $fclose(fd);
+      $write("*-* All Finished *-*\n");
+      $finish;
+   end
+endmodule
diff --git a/test_regress/t/t_sys_file_zero.v b/test_regress/t/t_sys_file_zero.v
index 252bf268b..a4197543f 100644
--- a/test_regress/t/t_sys_file_zero.v
+++ b/test_regress/t/t_sys_file_zero.v
@@ -4,7 +4,8 @@
 // any use, without warranty, 2003 by Wilson Snyder.
 // SPDX-License-Identifier: CC0-1.0
 
-`define checkd(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got=%0d exp=%0d\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0);
+`define stop $stop
+`define checkd(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got=%0d exp=%0d\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
 
 module t;
    int i;
diff --git a/test_regress/t/t_sys_fread.v b/test_regress/t/t_sys_fread.v
index 9b1818faa..eb9d2a233 100644
--- a/test_regress/t/t_sys_fread.v
+++ b/test_regress/t/t_sys_fread.v
@@ -5,7 +5,8 @@
 // SPDX-License-Identifier: CC0-1.0
 
 `define STRINGIFY(x) `"x`"
-`define checkd(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got=%0d exp=%0d\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0);
+`define stop $stop
+`define checkd(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got=%0d exp=%0d\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
 
 //======================================================================
 
diff --git a/test_regress/t/t_threads_crazy_context.pl b/test_regress/t/t_threads_crazy_context.pl
index 6a3f1512e..73ba5c3b8 100755
--- a/test_regress/t/t_threads_crazy_context.pl
+++ b/test_regress/t/t_threads_crazy_context.pl
@@ -10,10 +10,6 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 
 scenarios(vlt_all => 1);
 
-if ($Self->cfg_with_m32) {
-    skip("Does not work with -m32 (resource unavailable)");
-}
-
 top_filename("t/t_threads_crazy.v");
 
 compile(
diff --git a/test_regress/t/t_time.pl b/test_regress/t/t_time.pl
new file mode 100755
index 000000000..47728df81
--- /dev/null
+++ b/test_regress/t/t_time.pl
@@ -0,0 +1,22 @@
+#!/usr/bin/env perl
+if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); die; }
+# DESCRIPTION: Verilator: Verilog Test driver/expect definition
+#
+# Copyright 2019 by Wilson Snyder. This program is free software; you
+# can redistribute it and/or modify it under the terms of either the GNU
+# Lesser General Public License Version 3 or the Perl Artistic License
+# Version 2.0.
+# SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
+
+scenarios(linter => 1);
+
+compile(
+    verilator_flags2 => ["--exe --main --timing"],
+    );
+
+execute(
+    check_finished => 1,
+    );
+
+ok(1);
+1;
diff --git a/test_regress/t/t_time.v b/test_regress/t/t_time.v
new file mode 100644
index 000000000..024d1dcb0
--- /dev/null
+++ b/test_regress/t/t_time.v
@@ -0,0 +1,75 @@
+// DESCRIPTION: Verilator: Verilog Test module
+//
+// This file ONLY is placed under the Creative Commons Public Domain, for
+// any use, without warranty, 2024 by Paul Wright.
+// SPDX-License-Identifier: CC0-1.0
+
+/* Working through the $time example from IEEE Std 1364-2005
+** Section 17.7.1
+** The example uses a 10ns timeunit with a 1ns timeprecision
+** For 16ns $time should return 2
+** For 32ns $time should return 3
+**/
+
+module t ();
+   timeunit 10ns;
+   timeprecision 1ns;
+
+   longint should_be_2, should_be_3;
+   real should_be_1p6, should_be_3p2;
+
+   initial
+    begin : initial_blk1
+     should_be_2 = 0;
+     should_be_3 = 0;
+     #(16ns);
+     $display("$time=%d, $realtime=%g", $time(), $realtime());
+     should_be_2 = $time();
+     should_be_1p6 = $realtime();
+     #(16ns);
+     $display("$time=%d, $realtime=%g", $time(), $realtime());
+     should_be_3 = $time();
+     should_be_3p2 = $realtime();
+     #(16ns);
+     $finish(1);
+    end
+   initial
+     begin : initial_blk2
+      #(100ns);
+      $display("%%Error: We should not get here");
+      $finish(1);
+     end
+
+   function bit real_chk(input real tvar, input real evar);
+     begin
+      real diff;
+      diff = tvar - evar;
+      return (diff < 1e-9) && (diff > -1e-9);
+     end
+   endfunction
+
+   final
+     begin : last_blk
+      if (should_be_2 != 2)
+       begin
+        $display("%%Error: should_be_2 = %0d",
+                 should_be_2);
+        $stop;
+      end
+      if (should_be_3 != 3)
+       begin
+        $display("%%Error: should_be_3 = %0d",
+                 should_be_3);
+        $stop;
+      end
+      $display("Info: should_be_2 = %0d", should_be_2);
+      $display("Info: should_be_3 = %0d", should_be_3);
+
+      chk_2 :   assert(should_be_2 == 2);
+      chk_3 :   assert(should_be_3 == 3);
+      chk_1p6 : assert(real_chk(should_be_1p6, 1.6));
+      chk_3p2 : assert(real_chk(should_be_3p2, 3.2));
+      $write("*-* All Finished *-*\n");
+     end
+
+endmodule
diff --git a/test_regress/t/t_time_literals.v b/test_regress/t/t_time_literals.v
index c4de10979..3b102741d 100644
--- a/test_regress/t/t_time_literals.v
+++ b/test_regress/t/t_time_literals.v
@@ -4,7 +4,8 @@
 // any use, without warranty, 2020 by Wilson Snyder.
 // SPDX-License-Identifier: CC0-1.0
 
-`define checkd(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got=%0d exp=%0d\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0);
+`define stop $stop
+`define checkd(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got=%0d exp=%0d\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
 
 `timescale 1ns/1ps
 
diff --git a/test_regress/t/t_time_timeunit.v b/test_regress/t/t_time_timeunit.v
index e75d5ab98..4b0537fe7 100644
--- a/test_regress/t/t_time_timeunit.v
+++ b/test_regress/t/t_time_timeunit.v
@@ -4,7 +4,8 @@
 // any use, without warranty, 2022 by Wilson Snyder.
 // SPDX-License-Identifier: CC0-1.0
 
-`define checkd(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got=%0d exp=%0d\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0);
+`define stop $stop
+`define checkd(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got=%0d exp=%0d\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
 
 module t;
 
diff --git a/test_regress/t/t_timing_always.pl b/test_regress/t/t_timing_always.pl
index b8493bd06..929ae897c 100755
--- a/test_regress/t/t_timing_always.pl
+++ b/test_regress/t/t_timing_always.pl
@@ -12,7 +12,6 @@ scenarios(simulator => 1);
 
 compile(
     verilator_flags2 => ["--exe --main --timing"],
-    make_main => 0,
     );
 
 execute(
diff --git a/test_regress/t/t_timing_class.pl b/test_regress/t/t_timing_class.pl
index 002312d88..ed3bac458 100755
--- a/test_regress/t/t_timing_class.pl
+++ b/test_regress/t/t_timing_class.pl
@@ -12,7 +12,6 @@ scenarios(vlt => 1);
 
 compile(
     verilator_flags2 => ["--exe --main --timing"],
-    make_main => 0,
     );
 
 execute(
diff --git a/test_regress/t/t_timing_class_static_delay.pl b/test_regress/t/t_timing_class_static_delay.pl
index 002312d88..ed3bac458 100755
--- a/test_regress/t/t_timing_class_static_delay.pl
+++ b/test_regress/t/t_timing_class_static_delay.pl
@@ -12,7 +12,6 @@ scenarios(vlt => 1);
 
 compile(
     verilator_flags2 => ["--exe --main --timing"],
-    make_main => 0,
     );
 
 execute(
diff --git a/test_regress/t/t_timing_clkgen1.pl b/test_regress/t/t_timing_clkgen1.pl
index edbe747b4..a4a48a187 100755
--- a/test_regress/t/t_timing_clkgen1.pl
+++ b/test_regress/t/t_timing_clkgen1.pl
@@ -12,7 +12,6 @@ scenarios(simulator => 1);
 
 compile(
     verilator_flags2 => ["--exe --main --timing -Wno-MINTYPMAXDLY"],
-    make_main => 0,
     );
 
 execute(
diff --git a/test_regress/t/t_timing_clkgen2.pl b/test_regress/t/t_timing_clkgen2.pl
index b8493bd06..929ae897c 100755
--- a/test_regress/t/t_timing_clkgen2.pl
+++ b/test_regress/t/t_timing_clkgen2.pl
@@ -12,7 +12,6 @@ scenarios(simulator => 1);
 
 compile(
     verilator_flags2 => ["--exe --main --timing"],
-    make_main => 0,
     );
 
 execute(
diff --git a/test_regress/t/t_timing_clkgen3.pl b/test_regress/t/t_timing_clkgen3.pl
index b8493bd06..929ae897c 100755
--- a/test_regress/t/t_timing_clkgen3.pl
+++ b/test_regress/t/t_timing_clkgen3.pl
@@ -12,7 +12,6 @@ scenarios(simulator => 1);
 
 compile(
     verilator_flags2 => ["--exe --main --timing"],
-    make_main => 0,
     );
 
 execute(
diff --git a/test_regress/t/t_timing_debug1.pl b/test_regress/t/t_timing_debug1.pl
index 06be36082..61ae92cc7 100755
--- a/test_regress/t/t_timing_debug1.pl
+++ b/test_regress/t/t_timing_debug1.pl
@@ -14,7 +14,6 @@ top_filename("t/t_timing_sched.v");
 
 compile(
     verilator_flags2 => ["--exe --main --timing"],
-    make_main => 0,
     );
 
 execute(
diff --git a/test_regress/t/t_timing_debug2.pl b/test_regress/t/t_timing_debug2.pl
index 4ff0b44ea..aa8ec9485 100755
--- a/test_regress/t/t_timing_debug2.pl
+++ b/test_regress/t/t_timing_debug2.pl
@@ -14,7 +14,6 @@ top_filename("t/t_timing_class.v");
 
 compile(
     verilator_flags2 => ["--exe --main --timing"],
-    make_main => 0,
     );
 
 execute(
diff --git a/test_regress/t/t_timing_delay_callstack.pl b/test_regress/t/t_timing_delay_callstack.pl
index b8493bd06..929ae897c 100755
--- a/test_regress/t/t_timing_delay_callstack.pl
+++ b/test_regress/t/t_timing_delay_callstack.pl
@@ -12,7 +12,6 @@ scenarios(simulator => 1);
 
 compile(
     verilator_flags2 => ["--exe --main --timing"],
-    make_main => 0,
     );
 
 execute(
diff --git a/test_regress/t/t_timing_dlyassign.pl b/test_regress/t/t_timing_dlyassign.pl
index b8493bd06..929ae897c 100755
--- a/test_regress/t/t_timing_dlyassign.pl
+++ b/test_regress/t/t_timing_dlyassign.pl
@@ -12,7 +12,6 @@ scenarios(simulator => 1);
 
 compile(
     verilator_flags2 => ["--exe --main --timing"],
-    make_main => 0,
     );
 
 execute(
diff --git a/test_regress/t/t_timing_dynscope.pl b/test_regress/t/t_timing_dynscope.pl
index b8493bd06..929ae897c 100755
--- a/test_regress/t/t_timing_dynscope.pl
+++ b/test_regress/t/t_timing_dynscope.pl
@@ -12,7 +12,6 @@ scenarios(simulator => 1);
 
 compile(
     verilator_flags2 => ["--exe --main --timing"],
-    make_main => 0,
     );
 
 execute(
diff --git a/test_regress/t/t_timing_events.pl b/test_regress/t/t_timing_events.pl
index 002312d88..ed3bac458 100755
--- a/test_regress/t/t_timing_events.pl
+++ b/test_regress/t/t_timing_events.pl
@@ -12,7 +12,6 @@ scenarios(vlt => 1);
 
 compile(
     verilator_flags2 => ["--exe --main --timing"],
-    make_main => 0,
     );
 
 execute(
diff --git a/test_regress/t/t_timing_fork_comb.pl b/test_regress/t/t_timing_fork_comb.pl
index ac0e116ba..c9e9158e8 100755
--- a/test_regress/t/t_timing_fork_comb.pl
+++ b/test_regress/t/t_timing_fork_comb.pl
@@ -20,7 +20,6 @@ compile(
 
 compile(
     verilator_flags2 => ["--exe --main --timing -Wno-UNOPTFLAT"],
-    make_main => 0,
     );
 
 execute(
diff --git a/test_regress/t/t_timing_fork_join.pl b/test_regress/t/t_timing_fork_join.pl
index 3feb337e3..f686c3eec 100755
--- a/test_regress/t/t_timing_fork_join.pl
+++ b/test_regress/t/t_timing_fork_join.pl
@@ -12,7 +12,6 @@ scenarios(simulator => 1);
 
 compile(
     verilator_flags2 => ["--exe --main --timing"],
-    make_main => 0,
     );
 
 execute(
diff --git a/test_regress/t/t_timing_fork_join_forkproc.pl b/test_regress/t/t_timing_fork_join_forkproc.pl
index 61664fabe..e6d59ea75 100755
--- a/test_regress/t/t_timing_fork_join_forkproc.pl
+++ b/test_regress/t/t_timing_fork_join_forkproc.pl
@@ -14,7 +14,6 @@ top_filename("t/t_timing_fork_join.v");
 
 compile(
     verilator_flags2 => ["--exe --main --timing --ftaskify-all-forked"],
-    make_main => 0,
     );
 
 execute(
diff --git a/test_regress/t/t_timing_fork_many.pl b/test_regress/t/t_timing_fork_many.pl
index b8493bd06..929ae897c 100755
--- a/test_regress/t/t_timing_fork_many.pl
+++ b/test_regress/t/t_timing_fork_many.pl
@@ -12,7 +12,6 @@ scenarios(simulator => 1);
 
 compile(
     verilator_flags2 => ["--exe --main --timing"],
-    make_main => 0,
     );
 
 execute(
diff --git a/test_regress/t/t_timing_fork_no_timing_ctrl.pl b/test_regress/t/t_timing_fork_no_timing_ctrl.pl
index b8493bd06..929ae897c 100755
--- a/test_regress/t/t_timing_fork_no_timing_ctrl.pl
+++ b/test_regress/t/t_timing_fork_no_timing_ctrl.pl
@@ -12,7 +12,6 @@ scenarios(simulator => 1);
 
 compile(
     verilator_flags2 => ["--exe --main --timing"],
-    make_main => 0,
     );
 
 execute(
diff --git a/test_regress/t/t_timing_fork_rec_method.pl b/test_regress/t/t_timing_fork_rec_method.pl
index b8493bd06..929ae897c 100755
--- a/test_regress/t/t_timing_fork_rec_method.pl
+++ b/test_regress/t/t_timing_fork_rec_method.pl
@@ -12,7 +12,6 @@ scenarios(simulator => 1);
 
 compile(
     verilator_flags2 => ["--exe --main --timing"],
-    make_main => 0,
     );
 
 execute(
diff --git a/test_regress/t/t_timing_fork_taskcall.pl b/test_regress/t/t_timing_fork_taskcall.pl
index b8493bd06..929ae897c 100755
--- a/test_regress/t/t_timing_fork_taskcall.pl
+++ b/test_regress/t/t_timing_fork_taskcall.pl
@@ -12,7 +12,6 @@ scenarios(simulator => 1);
 
 compile(
     verilator_flags2 => ["--exe --main --timing"],
-    make_main => 0,
     );
 
 execute(
diff --git a/test_regress/t/t_timing_intra_assign.pl b/test_regress/t/t_timing_intra_assign.pl
index fabe5ebc4..f625618ab 100755
--- a/test_regress/t/t_timing_intra_assign.pl
+++ b/test_regress/t/t_timing_intra_assign.pl
@@ -12,7 +12,6 @@ scenarios(simulator => 1);
 
 compile(
     verilator_flags2 => ["--exe --main --timing -Wno-UNOPTFLAT"],
-    make_main => 0,
     );
 
 execute(
@@ -22,7 +21,6 @@ execute(
 
 compile(
     verilator_flags2 => ["--exe --main --timing -Wno-UNOPTFLAT -fno-localize"],
-    make_main => 0,
     );
 
 execute(
diff --git a/test_regress/t/t_timing_long.pl b/test_regress/t/t_timing_long.pl
index 834a8c4f5..9c7fdc503 100755
--- a/test_regress/t/t_timing_long.pl
+++ b/test_regress/t/t_timing_long.pl
@@ -57,9 +57,6 @@ gen($Self->{top_filename});
 if ($Self->have_coroutines) {
     compile(
         verilator_flags2 => ["--exe --build --main --tim" . "ing"],
-        verilator_make_cmake => 0,
-        verilator_make_gmake => 0,
-        make_main => 0,
         make_top => 1,
         );
 
@@ -70,9 +67,6 @@ if ($Self->have_coroutines) {
 
 compile(
     verilator_flags2 => ["--exe --build --main --no-timing -Wno-STMTDLY"],
-    verilator_make_cmake => 0,
-    verilator_make_gmake => 0,
-    make_main => 0,
     make_top => 1,
     );
 
diff --git a/test_regress/t/t_timing_nba.pl b/test_regress/t/t_timing_nba.pl
index b8493bd06..929ae897c 100755
--- a/test_regress/t/t_timing_nba.pl
+++ b/test_regress/t/t_timing_nba.pl
@@ -12,7 +12,6 @@ scenarios(simulator => 1);
 
 compile(
     verilator_flags2 => ["--exe --main --timing"],
-    make_main => 0,
     );
 
 execute(
diff --git a/test_regress/t/t_timing_off.pl b/test_regress/t/t_timing_off.pl
index b8493bd06..929ae897c 100755
--- a/test_regress/t/t_timing_off.pl
+++ b/test_regress/t/t_timing_off.pl
@@ -12,7 +12,6 @@ scenarios(simulator => 1);
 
 compile(
     verilator_flags2 => ["--exe --main --timing"],
-    make_main => 0,
     );
 
 execute(
diff --git a/test_regress/t/t_timing_pong.pl b/test_regress/t/t_timing_pong.pl
index b8493bd06..929ae897c 100755
--- a/test_regress/t/t_timing_pong.pl
+++ b/test_regress/t/t_timing_pong.pl
@@ -12,7 +12,6 @@ scenarios(simulator => 1);
 
 compile(
     verilator_flags2 => ["--exe --main --timing"],
-    make_main => 0,
     );
 
 execute(
diff --git a/test_regress/t/t_timing_protect.pl b/test_regress/t/t_timing_protect.pl
index bd2ed322d..84a4c7ce0 100755
--- a/test_regress/t/t_timing_protect.pl
+++ b/test_regress/t/t_timing_protect.pl
@@ -19,7 +19,6 @@ else {
     compile(
         verilator_flags2 => ["--exe --main --timing --protect-ids",
                              "--protect-key SECRET_KEY"],
-        make_main => 0,
         );
 
     execute(
diff --git a/test_regress/t/t_timing_reentry.pl b/test_regress/t/t_timing_reentry.pl
index b8493bd06..929ae897c 100755
--- a/test_regress/t/t_timing_reentry.pl
+++ b/test_regress/t/t_timing_reentry.pl
@@ -12,7 +12,6 @@ scenarios(simulator => 1);
 
 compile(
     verilator_flags2 => ["--exe --main --timing"],
-    make_main => 0,
     );
 
 execute(
diff --git a/test_regress/t/t_timing_sched.pl b/test_regress/t/t_timing_sched.pl
index b8493bd06..929ae897c 100755
--- a/test_regress/t/t_timing_sched.pl
+++ b/test_regress/t/t_timing_sched.pl
@@ -12,7 +12,6 @@ scenarios(simulator => 1);
 
 compile(
     verilator_flags2 => ["--exe --main --timing"],
-    make_main => 0,
     );
 
 execute(
diff --git a/test_regress/t/t_timing_sched_if.pl b/test_regress/t/t_timing_sched_if.pl
index b8493bd06..929ae897c 100755
--- a/test_regress/t/t_timing_sched_if.pl
+++ b/test_regress/t/t_timing_sched_if.pl
@@ -12,7 +12,6 @@ scenarios(simulator => 1);
 
 compile(
     verilator_flags2 => ["--exe --main --timing"],
-    make_main => 0,
     );
 
 execute(
diff --git a/test_regress/t/t_timing_sched_nba.pl b/test_regress/t/t_timing_sched_nba.pl
index b8493bd06..929ae897c 100755
--- a/test_regress/t/t_timing_sched_nba.pl
+++ b/test_regress/t/t_timing_sched_nba.pl
@@ -12,7 +12,6 @@ scenarios(simulator => 1);
 
 compile(
     verilator_flags2 => ["--exe --main --timing"],
-    make_main => 0,
     );
 
 execute(
diff --git a/test_regress/t/t_timing_strobe.pl b/test_regress/t/t_timing_strobe.pl
index 3feb337e3..f686c3eec 100755
--- a/test_regress/t/t_timing_strobe.pl
+++ b/test_regress/t/t_timing_strobe.pl
@@ -12,7 +12,6 @@ scenarios(simulator => 1);
 
 compile(
     verilator_flags2 => ["--exe --main --timing"],
-    make_main => 0,
     );
 
 execute(
diff --git a/test_regress/t/t_timing_timescale.out b/test_regress/t/t_timing_timescale.out
new file mode 100644
index 000000000..041fa0bc7
--- /dev/null
+++ b/test_regress/t/t_timing_timescale.out
@@ -0,0 +1,26 @@
+[0] clkb is 1
+[5e-07] clkb is 0
+[1e-06] clkb is 1
+[1.5e-06] clkb is 0
+[1.75e-06] Initial finishing, clkb = 0
+[2e-06] clkb is 1
+[2.5e-06] clkb is 0
+[3e-06] clkb is 1
+[3.5e-06] clkb is 0
+[4e-06] clkb is 1
+[4.5e-06] clkb is 0
+[5e-06] clkb is 1
+[5.5e-06] clkb is 0
+[6e-06] clkb is 1
+[6.5e-06] clkb is 0
+[7e-06] clkb is 1
+[7.5e-06] clkb is 0
+[8e-06] clkb is 1
+[8.5e-06] clkb is 0
+[9e-06] clkb is 1
+[9.5e-06] clkb is 0
+[1e-05] clkb is 1
+[1e-05] Finishing (TOP.t.bot)
+*-* All Finished *-*
+[10500] final (TOP.t)
+[1.05e-05] final (TOP.t.bot) count was 21
diff --git a/test_regress/t/t_interface_localparam_unsup.pl b/test_regress/t/t_timing_timescale.pl
similarity index 91%
rename from test_regress/t/t_interface_localparam_unsup.pl
rename to test_regress/t/t_timing_timescale.pl
index fa08b1e33..f686c3eec 100755
--- a/test_regress/t/t_interface_localparam_unsup.pl
+++ b/test_regress/t/t_timing_timescale.pl
@@ -11,13 +11,13 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 scenarios(simulator => 1);
 
 compile(
+    verilator_flags2 => ["--exe --main --timing"],
     );
 
 execute(
     check_finished => 1,
-    fails => $Self->{vlt_all},
     expect_filename => $Self->{golden_filename},
-);
+    );
 
 ok(1);
 1;
diff --git a/test_regress/t/t_timing_timescale.v b/test_regress/t/t_timing_timescale.v
new file mode 100644
index 000000000..1ec17d076
--- /dev/null
+++ b/test_regress/t/t_timing_timescale.v
@@ -0,0 +1,61 @@
+// DESCRIPTION: Verilator: Verilog Test module
+//
+// This file ONLY is placed under the Creative Commons Public Domain, for
+// any use, without warranty, 2024 by Paul Wright.
+// SPDX-License-Identifier: CC0-1.0
+
+module t;
+   timeunit 1ns;
+   timeprecision 1ps;
+   logic clkb, clk;
+
+   initial begin
+      clkb = 0;
+   end
+
+   always @(clk) begin
+      clkb <= ~clk;
+   end
+
+   bot bot (.clkb(clkb), .clk(clk));
+
+   final begin
+      $display("[%g] final (%m)", $realtime());
+   end
+endmodule
+
+module bot (input logic clkb, output logic clk);
+   timeunit 1s;
+   timeprecision 1fs;
+   integer count;
+   real    delay;
+
+   initial begin
+      count = 0;
+      delay = 500e-9;
+      clk = clkb;
+      #(3.5 * delay) $display("[%g] Initial finishing, clkb = %b", $realtime(), clkb);
+   end
+
+   always @(clkb) begin
+      $display("[%g] clkb is %b", $realtime(), clkb);
+      count++;
+      #(delay) clk = clkb;
+   end
+
+   always @(count) begin
+      if (count > 20) begin
+         $display("[%g] Finishing (%m)", $realtime());
+         if ($realtime() < (delay * 20)) begin
+            $display("[%g] %%Error: That was too quick!", $realtime());
+         end
+         $write("*-* All Finished *-*\n");
+         $finish;
+      end
+   end
+
+   final begin
+      $display("[%g] final (%m) count was %0d", $realtime(), count);
+   end
+
+endmodule
diff --git a/test_regress/t/t_timing_trace.pl b/test_regress/t/t_timing_trace.pl
index 73c643cee..e968634de 100755
--- a/test_regress/t/t_timing_trace.pl
+++ b/test_regress/t/t_timing_trace.pl
@@ -12,7 +12,6 @@ scenarios(simulator => 1);
 
 compile(
     verilator_flags2 => ["--exe --main --timing --trace -Wno-MINTYPMAXDLY"],
-    make_main => 0,
     );
 
 execute(
diff --git a/test_regress/t/t_timing_trace_fst.pl b/test_regress/t/t_timing_trace_fst.pl
index 261ee5e84..2e8d5f1f5 100755
--- a/test_regress/t/t_timing_trace_fst.pl
+++ b/test_regress/t/t_timing_trace_fst.pl
@@ -14,7 +14,6 @@ top_filename("t/t_timing_trace.v");
 
 compile(
     verilator_flags2 => ["--exe --main --timing --trace-fst -Wno-MINTYPMAXDLY"],
-    make_main => 0,
     );
 
 execute(
diff --git a/test_regress/t/t_timing_wait1.pl b/test_regress/t/t_timing_wait1.pl
index 3508f0a14..3f4a19511 100755
--- a/test_regress/t/t_timing_wait1.pl
+++ b/test_regress/t/t_timing_wait1.pl
@@ -12,7 +12,6 @@ scenarios(simulator => 1);
 
 compile(
     verilator_flags2 => ["--exe --main --timing -Wno-WAITCONST"],
-    make_main => 0,
     );
 
 execute(
diff --git a/test_regress/t/t_timing_wait2.pl b/test_regress/t/t_timing_wait2.pl
index 3feb337e3..f686c3eec 100755
--- a/test_regress/t/t_timing_wait2.pl
+++ b/test_regress/t/t_timing_wait2.pl
@@ -12,7 +12,6 @@ scenarios(simulator => 1);
 
 compile(
     verilator_flags2 => ["--exe --main --timing"],
-    make_main => 0,
     );
 
 execute(
diff --git a/test_regress/t/t_timing_wait3.pl b/test_regress/t/t_timing_wait3.pl
index b8493bd06..929ae897c 100755
--- a/test_regress/t/t_timing_wait3.pl
+++ b/test_regress/t/t_timing_wait3.pl
@@ -12,7 +12,6 @@ scenarios(simulator => 1);
 
 compile(
     verilator_flags2 => ["--exe --main --timing"],
-    make_main => 0,
     );
 
 execute(
diff --git a/test_regress/t/t_timing_wait_long.pl b/test_regress/t/t_timing_wait_long.pl
index 3feb337e3..f686c3eec 100755
--- a/test_regress/t/t_timing_wait_long.pl
+++ b/test_regress/t/t_timing_wait_long.pl
@@ -12,7 +12,6 @@ scenarios(simulator => 1);
 
 compile(
     verilator_flags2 => ["--exe --main --timing"],
-    make_main => 0,
     );
 
 execute(
diff --git a/test_regress/t/t_timing_write_expr.pl b/test_regress/t/t_timing_write_expr.pl
new file mode 100755
index 000000000..bc632ee01
--- /dev/null
+++ b/test_regress/t/t_timing_write_expr.pl
@@ -0,0 +1,23 @@
+#!/usr/bin/env perl
+if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); die; }
+# DESCRIPTION: Verilator: Verilog Test driver/expect definition
+#
+# Copyright 2019 by Wilson Snyder. This program is free software; you
+# can redistribute it and/or modify it under the terms of either the GNU
+# Lesser General Public License Version 3 or the Perl Artistic License
+# Version 2.0.
+# SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
+
+scenarios(simulator => 1);
+
+compile(
+    verilator_flags2 => ["--exe --main --timing"],
+    make_main => 0,
+    );
+
+execute(
+    check_finished => 1,
+    );
+
+ok(1);
+1;
diff --git a/test_regress/t/t_timing_write_expr.v b/test_regress/t/t_timing_write_expr.v
new file mode 100644
index 000000000..b66895d0d
--- /dev/null
+++ b/test_regress/t/t_timing_write_expr.v
@@ -0,0 +1,27 @@
+// DESCRIPTION: Verilator: Verilog Test module
+//
+// This file ONLY is placed under the Creative Commons Public Domain, for
+// any use, without warranty, 2023 by Antmicro.
+// SPDX-License-Identifier: CC0-1.0
+
+module t;
+   reg [7:0] vec1 [3:0], vec2 [3:0];
+
+   always
+      for (int i = 0; i < 4; i++)
+         vec2[i] = vec1[i];
+
+   initial begin
+      #1 vec1[0] = 8'h0f;
+      #1 vec1[1] = 8'h04;
+      #1 vec1[2] = 8'h0e;
+      #1 vec1[3] = 8'h0a;
+
+      #1
+      for (int i = 0; i < 4; i++)
+         if (vec1[i] != vec2[i]) $stop;
+
+      $write("*-* All Finished *-*\n");
+      $finish;
+   end
+endmodule
diff --git a/test_regress/t/t_timing_zerodly.pl b/test_regress/t/t_timing_zerodly.pl
index bbc99cfb6..9d615c1c3 100755
--- a/test_regress/t/t_timing_zerodly.pl
+++ b/test_regress/t/t_timing_zerodly.pl
@@ -12,7 +12,6 @@ scenarios(simulator => 1);
 
 compile(
     verilator_flags2 => ["--exe --main --timing"],
-    make_main => 0,
     );
 
 execute(
diff --git a/test_regress/t/t_timing_zerodly_unsup.pl b/test_regress/t/t_timing_zerodly_unsup.pl
index 2d852adb1..5439c7838 100755
--- a/test_regress/t/t_timing_zerodly_unsup.pl
+++ b/test_regress/t/t_timing_zerodly_unsup.pl
@@ -12,7 +12,6 @@ scenarios(simulator => 1);
 
 compile(
     verilator_flags2 => ["--exe --main --timing"],
-    make_main => 0,
     );
 
 execute(
diff --git a/test_regress/t/t_trace_binary.pl b/test_regress/t/t_trace_binary.pl
index 8304613d5..afc204bcb 100755
--- a/test_regress/t/t_trace_binary.pl
+++ b/test_regress/t/t_trace_binary.pl
@@ -15,9 +15,6 @@ compile(
                         "-Mdir $Self->{obj_dir}",
                         "--debug-check", ],
     verilator_flags2 => ['--binary --trace'],
-    verilator_make_cmake => 0,
-    verilator_make_gmake => 0,
-    make_main => 0,
     );
 
 execute(
diff --git a/test_regress/t/t_trace_binary_flag_off.pl b/test_regress/t/t_trace_binary_flag_off.pl
index 6de81c2ca..521677772 100755
--- a/test_regress/t/t_trace_binary_flag_off.pl
+++ b/test_regress/t/t_trace_binary_flag_off.pl
@@ -17,9 +17,6 @@ compile(
                         "-Mdir $Self->{obj_dir}",
                         "--debug-check", ],
     verilator_flags2 => ['--binary'],
-    verilator_make_cmake => 0,
-    verilator_make_gmake => 0,
-    make_main => 0,
     );
 
 execute(
diff --git a/test_regress/t/t_trace_complex.out b/test_regress/t/t_trace_complex.out
index 8a49fc90c..9f4349c8c 100644
--- a/test_regress/t/t_trace_complex.out
+++ b/test_regress/t/t_trace_complex.out
@@ -1,6 +1,5 @@
 $version Generated by VerilatedVcd $end
 $timescale 1ps $end
-
  $scope module top $end
   $scope module $unit $end
    $var wire 1 # global_bit $end
@@ -28,23 +27,24 @@ $timescale 1ps $end
    $var real 64 / v_real $end
    $var real 64 1 v_arr_real[0] $end
    $var real 64 3 v_arr_real[1] $end
+   $var wire 64 D v_chandle [63:0] $end
    $var wire 64 5 v_str32x2 [63:0] $end
    $var wire 32 7 v_enumed [31:0] $end
    $var wire 32 8 v_enumed2 [31:0] $end
    $var wire 3 9 v_enumb [2:0] $end
    $var wire 6 : v_enumb2_str [5:0] $end
-   $var wire 8 D unpacked_array[-2] [7:0] $end
-   $var wire 8 E unpacked_array[-1] [7:0] $end
-   $var wire 8 F unpacked_array[0] [7:0] $end
-   $var wire 1 G LONGSTART_a_very_long_name_which_will_get_hashed_a_very_long_name_which_will_get_hashed_a_very_long_name_which_will_get_hashed_a_very_long_name_which_will_get_hashed_LONGEND $end
+   $var wire 8 F unpacked_array[-2] [7:0] $end
+   $var wire 8 G unpacked_array[-1] [7:0] $end
+   $var wire 8 H unpacked_array[0] [7:0] $end
+   $var wire 1 I LONGSTART_a_very_long_name_which_will_get_hashed_a_very_long_name_which_will_get_hashed_a_very_long_name_which_will_get_hashed_a_very_long_name_which_will_get_hashed_LONGEND $end
    $scope module a_module_instantiation_with_a_very_long_name_that_once_its_signals_get_concatenated_and_inlined_will_almost_certainly_result_in_them_getting_hashed $end
-    $var wire 32 H PARAM [31:0] $end
+    $var wire 32 J PARAM [31:0] $end
    $upscope $end
    $scope module p2 $end
-    $var wire 32 I PARAM [31:0] $end
+    $var wire 32 K PARAM [31:0] $end
    $upscope $end
    $scope module p3 $end
-    $var wire 32 J PARAM [31:0] $end
+    $var wire 32 L PARAM [31:0] $end
    $upscope $end
    $scope module unnamedblk1 $end
     $var wire 32 ; b [31:0] $end
@@ -87,13 +87,14 @@ b00000000000000000000000000000000 <
 0A
 0B
 0C
-b00000000 D
-b00000000 E
+b0000000000000000000000000000000000000000000000000000000000000000 D
 b00000000 F
-0G
-b00000000000000000000000000000100 H
-b00000000000000000000000000000010 I
-b00000000000000000000000000000011 J
+b00000000 G
+b00000000 H
+0I
+b00000000000000000000000000000100 J
+b00000000000000000000000000000010 K
+b00000000000000000000000000000011 L
 #10
 b00000000000000000000000000000001 $
 b11 %
diff --git a/test_regress/t/t_trace_complex.v b/test_regress/t/t_trace_complex.v
index 313440c33..763aef06c 100644
--- a/test_regress/t/t_trace_complex.v
+++ b/test_regress/t/t_trace_complex.v
@@ -49,6 +49,7 @@ module t (clk);
    real         v_real;
    real         v_arr_real [2];
    string       v_string;
+   chandle	v_chandle;
 
    string       v_assoc[string];
    initial v_assoc["key"] = "value";
diff --git a/test_regress/t/t_trace_complex_fst.out b/test_regress/t/t_trace_complex_fst.out
index d4ca2fffa..e0cd14241 100644
--- a/test_regress/t/t_trace_complex_fst.out
+++ b/test_regress/t/t_trace_complex_fst.out
@@ -1,5 +1,5 @@
 $date
-	Thu Dec 14 09:06:44 2023
+	Thu Jan 25 08:01:43 2024
 
 $end
 $version
@@ -37,52 +37,54 @@ $var bit 2 3 v_arru_strp[4] [1:0] $end
 $var real 64 4 v_real $end
 $var real 64 5 v_arr_real[0] $end
 $var real 64 6 v_arr_real[1] $end
-$var logic 64 7 v_str32x2 [63:0] $end
+$var longint 64 7 v_chandle [63:0] $end
+$var logic 64 8 v_str32x2 [63:0] $end
 $attrbegin misc 07 "" 1 $end
-$var int 32 8 v_enumed [31:0] $end
+$var int 32 9 v_enumed [31:0] $end
 $attrbegin misc 07 "" 1 $end
-$var int 32 9 v_enumed2 [31:0] $end
+$var int 32 : v_enumed2 [31:0] $end
 $attrbegin misc 07 "" 2 $end
-$var logic 3 : v_enumb [2:0] $end
-$var logic 6 ; v_enumb2_str [5:0] $end
-$var logic 8 < unpacked_array[-2] [7:0] $end
-$var logic 8 = unpacked_array[-1] [7:0] $end
-$var logic 8 > unpacked_array[0] [7:0] $end
-$var bit 1 ? LONGSTART_a_very_long_name_which_will_get_hashed_a_very_long_name_which_will_get_hashed_a_very_long_name_which_will_get_hashed_a_very_long_name_which_will_get_hashed_LONGEND $end
+$var logic 3 ; v_enumb [2:0] $end
+$var logic 6 < v_enumb2_str [5:0] $end
+$var logic 8 = unpacked_array[-2] [7:0] $end
+$var logic 8 > unpacked_array[-1] [7:0] $end
+$var logic 8 ? unpacked_array[0] [7:0] $end
+$var bit 1 @ LONGSTART_a_very_long_name_which_will_get_hashed_a_very_long_name_which_will_get_hashed_a_very_long_name_which_will_get_hashed_a_very_long_name_which_will_get_hashed_LONGEND $end
 $scope module a_module_instantiation_with_a_very_long_name_that_once_its_signals_get_concatenated_and_inlined_will_almost_certainly_result_in_them_getting_hashed $end
-$var parameter 32 @ PARAM [31:0] $end
-$upscope $end
-$scope module p2 $end
 $var parameter 32 A PARAM [31:0] $end
 $upscope $end
-$scope module p3 $end
+$scope module p2 $end
 $var parameter 32 B PARAM [31:0] $end
 $upscope $end
+$scope module p3 $end
+$var parameter 32 C PARAM [31:0] $end
+$upscope $end
 $scope module unnamedblk1 $end
-$var integer 32 C b [31:0] $end
+$var integer 32 D b [31:0] $end
 $scope module unnamedblk2 $end
-$var integer 32 D a [31:0] $end
+$var integer 32 E a [31:0] $end
 $upscope $end
 $upscope $end
 $upscope $end
 $upscope $end
 $enddefinitions $end
-$dumpvars
 #0
+$dumpvars
+b00000000000000000000000000000000 E
 b00000000000000000000000000000000 D
-b00000000000000000000000000000000 C
-b00000000000000000000000000000011 B
-b00000000000000000000000000000010 A
-b00000000000000000000000000000100 @
-0?
+b00000000000000000000000000000011 C
+b00000000000000000000000000000010 B
+b00000000000000000000000000000100 A
+0@
+b00000000 ?
 b00000000 >
 b00000000 =
-b00000000 <
-b000000 ;
-b000 :
+b000000 <
+b000 ;
+b00000000000000000000000000000000 :
 b00000000000000000000000000000000 9
-b00000000000000000000000000000000 8
-b0000000000000000000000000000000000000000000000000000000011111111 7
+b0000000000000000000000000000000000000000000000000000000011111111 8
+b0000000000000000000000000000000000000000000000000000000000000000 7
 r0 6
 r0 5
 r0 4
@@ -105,6 +107,7 @@ b00 $
 b00000000000000000000000000000000 #
 0"
 1!
+$end
 #10
 1"
 b00000000000000000000000000000001 #
@@ -121,20 +124,20 @@ b11 3
 r0.1 4
 r0.2 5
 r0.3 6
-b0000000000000000000000000000000100000000000000000000000011111110 7
-b00000000000000000000000000000001 8
-b00000000000000000000000000000010 9
-b111 :
-b00000000000000000000000000000101 C
+b0000000000000000000000000000000100000000000000000000000011111110 8
+b00000000000000000000000000000001 9
+b00000000000000000000000000000010 :
+b111 ;
 b00000000000000000000000000000101 D
+b00000000000000000000000000000101 E
 #15
 0"
 #20
 1"
-b110 :
-b00000000000000000000000000000100 9
-b00000000000000000000000000000010 8
-b0000000000000000000000000000001000000000000000000000000011111101 7
+b110 ;
+b00000000000000000000000000000100 :
+b00000000000000000000000000000010 9
+b0000000000000000000000000000001000000000000000000000000011111101 8
 r0.6 6
 r0.4 5
 r0.2 4
@@ -149,12 +152,12 @@ b00 &
 b0000 %
 b00 $
 b00000000000000000000000000000010 #
-b111111 ;
+b111111 <
 #25
 0"
 #30
 1"
-b110110 ;
+b110110 <
 b00000000000000000000000000000011 #
 b11 $
 b1111 %
@@ -169,18 +172,18 @@ b11 3
 r0.3 4
 r0.6000000000000001 5
 r0.8999999999999999 6
-b0000000000000000000000000000001100000000000000000000000011111100 7
-b00000000000000000000000000000011 8
-b00000000000000000000000000000110 9
-b101 :
+b0000000000000000000000000000001100000000000000000000000011111100 8
+b00000000000000000000000000000011 9
+b00000000000000000000000000000110 :
+b101 ;
 #35
 0"
 #40
 1"
-b100 :
-b00000000000000000000000000001000 9
-b00000000000000000000000000000100 8
-b0000000000000000000000000000010000000000000000000000000011111011 7
+b100 ;
+b00000000000000000000000000001000 :
+b00000000000000000000000000000100 9
+b0000000000000000000000000000010000000000000000000000000011111011 8
 r1.2 6
 r0.8 5
 r0.4 4
@@ -195,12 +198,12 @@ b00 &
 b0000 %
 b00 $
 b00000000000000000000000000000100 #
-b101101 ;
+b101101 <
 #45
 0"
 #50
 1"
-b100100 ;
+b100100 <
 b00000000000000000000000000000101 #
 b11 $
 b1111 %
@@ -215,18 +218,18 @@ b11 3
 r0.5 4
 r1 5
 r1.5 6
-b0000000000000000000000000000010100000000000000000000000011111010 7
-b00000000000000000000000000000101 8
-b00000000000000000000000000001010 9
-b011 :
+b0000000000000000000000000000010100000000000000000000000011111010 8
+b00000000000000000000000000000101 9
+b00000000000000000000000000001010 :
+b011 ;
 #55
 0"
 #60
 1"
-b010 :
-b00000000000000000000000000001100 9
-b00000000000000000000000000000110 8
-b0000000000000000000000000000011000000000000000000000000011111001 7
+b010 ;
+b00000000000000000000000000001100 :
+b00000000000000000000000000000110 9
+b0000000000000000000000000000011000000000000000000000000011111001 8
 r1.8 6
 r1.2 5
 r0.6 4
@@ -241,4 +244,4 @@ b00 &
 b0000 %
 b00 $
 b00000000000000000000000000000110 #
-b011011 ;
+b011011 <
diff --git a/test_regress/t/t_trace_complex_fst_sc.out b/test_regress/t/t_trace_complex_fst_sc.out
index 9cb3b3fdd..7151a21b9 100644
--- a/test_regress/t/t_trace_complex_fst_sc.out
+++ b/test_regress/t/t_trace_complex_fst_sc.out
@@ -1,5 +1,5 @@
 $date
-	Thu Dec 14 10:34:23 2023
+	Thu Jan 25 08:07:57 2024
 
 $end
 $version
@@ -36,52 +36,54 @@ $var bit 2 3 v_arru_strp[4] [1:0] $end
 $var real 64 4 v_real $end
 $var real 64 5 v_arr_real[0] $end
 $var real 64 6 v_arr_real[1] $end
-$var logic 64 7 v_str32x2 [63:0] $end
+$var longint 64 7 v_chandle [63:0] $end
+$var logic 64 8 v_str32x2 [63:0] $end
 $attrbegin misc 07 "" 1 $end
-$var int 32 8 v_enumed [31:0] $end
+$var int 32 9 v_enumed [31:0] $end
 $attrbegin misc 07 "" 1 $end
-$var int 32 9 v_enumed2 [31:0] $end
+$var int 32 : v_enumed2 [31:0] $end
 $attrbegin misc 07 "" 2 $end
-$var logic 3 : v_enumb [2:0] $end
-$var logic 6 ; v_enumb2_str [5:0] $end
-$var logic 8 < unpacked_array[-2] [7:0] $end
-$var logic 8 = unpacked_array[-1] [7:0] $end
-$var logic 8 > unpacked_array[0] [7:0] $end
-$var bit 1 ? LONGSTART_a_very_long_name_which_will_get_hashed_a_very_long_name_which_will_get_hashed_a_very_long_name_which_will_get_hashed_a_very_long_name_which_will_get_hashed_LONGEND $end
+$var logic 3 ; v_enumb [2:0] $end
+$var logic 6 < v_enumb2_str [5:0] $end
+$var logic 8 = unpacked_array[-2] [7:0] $end
+$var logic 8 > unpacked_array[-1] [7:0] $end
+$var logic 8 ? unpacked_array[0] [7:0] $end
+$var bit 1 @ LONGSTART_a_very_long_name_which_will_get_hashed_a_very_long_name_which_will_get_hashed_a_very_long_name_which_will_get_hashed_a_very_long_name_which_will_get_hashed_LONGEND $end
 $scope module a_module_instantiation_with_a_very_long_name_that_once_its_signals_get_concatenated_and_inlined_will_almost_certainly_result_in_them_getting_hashed $end
-$var parameter 32 @ PARAM [31:0] $end
-$upscope $end
-$scope module p2 $end
 $var parameter 32 A PARAM [31:0] $end
 $upscope $end
-$scope module p3 $end
+$scope module p2 $end
 $var parameter 32 B PARAM [31:0] $end
 $upscope $end
+$scope module p3 $end
+$var parameter 32 C PARAM [31:0] $end
+$upscope $end
 $scope module unnamedblk1 $end
-$var integer 32 C b [31:0] $end
+$var integer 32 D b [31:0] $end
 $scope module unnamedblk2 $end
-$var integer 32 D a [31:0] $end
+$var integer 32 E a [31:0] $end
 $upscope $end
 $upscope $end
 $upscope $end
 $upscope $end
 $enddefinitions $end
-$dumpvars
 #0
+$dumpvars
+b00000000000000000000000000000000 E
 b00000000000000000000000000000000 D
-b00000000000000000000000000000000 C
-b00000000000000000000000000000011 B
-b00000000000000000000000000000010 A
-b00000000000000000000000000000100 @
-0?
+b00000000000000000000000000000011 C
+b00000000000000000000000000000010 B
+b00000000000000000000000000000100 A
+0@
+b00000000 ?
 b00000000 >
 b00000000 =
-b00000000 <
-b000000 ;
-b000 :
+b000000 <
+b000 ;
+b00000000000000000000000000000000 :
 b00000000000000000000000000000000 9
-b00000000000000000000000000000000 8
-b0000000000000000000000000000000000000000000000000000000011111111 7
+b0000000000000000000000000000000000000000000000000000000011111111 8
+b0000000000000000000000000000000000000000000000000000000000000000 7
 r0 6
 r0 5
 r0 4
@@ -104,6 +106,7 @@ b00 $
 b00000000000000000000000000000000 #
 0"
 1!
+$end
 #10
 1"
 b00000000000000000000000000000001 #
@@ -120,12 +123,12 @@ b11 3
 r0.1 4
 r0.2 5
 r0.3 6
-b0000000000000000000000000000000100000000000000000000000011111110 7
-b00000000000000000000000000000001 8
-b00000000000000000000000000000010 9
-b111 :
-b00000000000000000000000000000101 C
+b0000000000000000000000000000000100000000000000000000000011111110 8
+b00000000000000000000000000000001 9
+b00000000000000000000000000000010 :
+b111 ;
 b00000000000000000000000000000101 D
+b00000000000000000000000000000101 E
 #11
 #12
 #13
@@ -138,10 +141,10 @@ b00000000000000000000000000000101 D
 #19
 #20
 1"
-b110 :
-b00000000000000000000000000000100 9
-b00000000000000000000000000000010 8
-b0000000000000000000000000000001000000000000000000000000011111101 7
+b110 ;
+b00000000000000000000000000000100 :
+b00000000000000000000000000000010 9
+b0000000000000000000000000000001000000000000000000000000011111101 8
 r0.6 6
 r0.4 5
 r0.2 4
@@ -156,7 +159,7 @@ b00 &
 b0000 %
 b00 $
 b00000000000000000000000000000010 #
-b111111 ;
+b111111 <
 #21
 #22
 #23
@@ -169,7 +172,7 @@ b111111 ;
 #29
 #30
 1"
-b110110 ;
+b110110 <
 b00000000000000000000000000000011 #
 b11 $
 b1111 %
@@ -184,10 +187,10 @@ b11 3
 r0.3 4
 r0.6000000000000001 5
 r0.8999999999999999 6
-b0000000000000000000000000000001100000000000000000000000011111100 7
-b00000000000000000000000000000011 8
-b00000000000000000000000000000110 9
-b101 :
+b0000000000000000000000000000001100000000000000000000000011111100 8
+b00000000000000000000000000000011 9
+b00000000000000000000000000000110 :
+b101 ;
 #31
 #32
 #33
@@ -200,10 +203,10 @@ b101 :
 #39
 #40
 1"
-b100 :
-b00000000000000000000000000001000 9
-b00000000000000000000000000000100 8
-b0000000000000000000000000000010000000000000000000000000011111011 7
+b100 ;
+b00000000000000000000000000001000 :
+b00000000000000000000000000000100 9
+b0000000000000000000000000000010000000000000000000000000011111011 8
 r1.2 6
 r0.8 5
 r0.4 4
@@ -218,7 +221,7 @@ b00 &
 b0000 %
 b00 $
 b00000000000000000000000000000100 #
-b101101 ;
+b101101 <
 #41
 #42
 #43
@@ -231,7 +234,7 @@ b101101 ;
 #49
 #50
 1"
-b100100 ;
+b100100 <
 b00000000000000000000000000000101 #
 b11 $
 b1111 %
@@ -246,10 +249,10 @@ b11 3
 r0.5 4
 r1 5
 r1.5 6
-b0000000000000000000000000000010100000000000000000000000011111010 7
-b00000000000000000000000000000101 8
-b00000000000000000000000000001010 9
-b011 :
+b0000000000000000000000000000010100000000000000000000000011111010 8
+b00000000000000000000000000000101 9
+b00000000000000000000000000001010 :
+b011 ;
 #51
 #52
 #53
@@ -262,10 +265,10 @@ b011 :
 #59
 #60
 1"
-b010 :
-b00000000000000000000000000001100 9
-b00000000000000000000000000000110 8
-b0000000000000000000000000000011000000000000000000000000011111001 7
+b010 ;
+b00000000000000000000000000001100 :
+b00000000000000000000000000000110 9
+b0000000000000000000000000000011000000000000000000000000011111001 8
 r1.8 6
 r1.2 5
 r0.6 4
@@ -280,7 +283,7 @@ b00 &
 b0000 %
 b00 $
 b00000000000000000000000000000110 #
-b011011 ;
+b011011 <
 #61
 #62
 #63
diff --git a/test_regress/t/t_trace_complex_params.out b/test_regress/t/t_trace_complex_params.out
index 8a49fc90c..9f4349c8c 100644
--- a/test_regress/t/t_trace_complex_params.out
+++ b/test_regress/t/t_trace_complex_params.out
@@ -1,6 +1,5 @@
 $version Generated by VerilatedVcd $end
 $timescale 1ps $end
-
  $scope module top $end
   $scope module $unit $end
    $var wire 1 # global_bit $end
@@ -28,23 +27,24 @@ $timescale 1ps $end
    $var real 64 / v_real $end
    $var real 64 1 v_arr_real[0] $end
    $var real 64 3 v_arr_real[1] $end
+   $var wire 64 D v_chandle [63:0] $end
    $var wire 64 5 v_str32x2 [63:0] $end
    $var wire 32 7 v_enumed [31:0] $end
    $var wire 32 8 v_enumed2 [31:0] $end
    $var wire 3 9 v_enumb [2:0] $end
    $var wire 6 : v_enumb2_str [5:0] $end
-   $var wire 8 D unpacked_array[-2] [7:0] $end
-   $var wire 8 E unpacked_array[-1] [7:0] $end
-   $var wire 8 F unpacked_array[0] [7:0] $end
-   $var wire 1 G LONGSTART_a_very_long_name_which_will_get_hashed_a_very_long_name_which_will_get_hashed_a_very_long_name_which_will_get_hashed_a_very_long_name_which_will_get_hashed_LONGEND $end
+   $var wire 8 F unpacked_array[-2] [7:0] $end
+   $var wire 8 G unpacked_array[-1] [7:0] $end
+   $var wire 8 H unpacked_array[0] [7:0] $end
+   $var wire 1 I LONGSTART_a_very_long_name_which_will_get_hashed_a_very_long_name_which_will_get_hashed_a_very_long_name_which_will_get_hashed_a_very_long_name_which_will_get_hashed_LONGEND $end
    $scope module a_module_instantiation_with_a_very_long_name_that_once_its_signals_get_concatenated_and_inlined_will_almost_certainly_result_in_them_getting_hashed $end
-    $var wire 32 H PARAM [31:0] $end
+    $var wire 32 J PARAM [31:0] $end
    $upscope $end
    $scope module p2 $end
-    $var wire 32 I PARAM [31:0] $end
+    $var wire 32 K PARAM [31:0] $end
    $upscope $end
    $scope module p3 $end
-    $var wire 32 J PARAM [31:0] $end
+    $var wire 32 L PARAM [31:0] $end
    $upscope $end
    $scope module unnamedblk1 $end
     $var wire 32 ; b [31:0] $end
@@ -87,13 +87,14 @@ b00000000000000000000000000000000 <
 0A
 0B
 0C
-b00000000 D
-b00000000 E
+b0000000000000000000000000000000000000000000000000000000000000000 D
 b00000000 F
-0G
-b00000000000000000000000000000100 H
-b00000000000000000000000000000010 I
-b00000000000000000000000000000011 J
+b00000000 G
+b00000000 H
+0I
+b00000000000000000000000000000100 J
+b00000000000000000000000000000010 K
+b00000000000000000000000000000011 L
 #10
 b00000000000000000000000000000001 $
 b11 %
diff --git a/test_regress/t/t_trace_complex_params_fst.out b/test_regress/t/t_trace_complex_params_fst.out
index b212749f5..663f71da5 100644
--- a/test_regress/t/t_trace_complex_params_fst.out
+++ b/test_regress/t/t_trace_complex_params_fst.out
@@ -1,5 +1,5 @@
 $date
-	Thu Dec 14 09:16:48 2023
+	Thu Jan 25 08:07:29 2024
 
 $end
 $version
@@ -37,52 +37,54 @@ $var bit 2 3 v_arru_strp[4] [1:0] $end
 $var real 64 4 v_real $end
 $var real 64 5 v_arr_real[0] $end
 $var real 64 6 v_arr_real[1] $end
-$var logic 64 7 v_str32x2 [63:0] $end
+$var longint 64 7 v_chandle [63:0] $end
+$var logic 64 8 v_str32x2 [63:0] $end
 $attrbegin misc 07 "" 1 $end
-$var int 32 8 v_enumed [31:0] $end
+$var int 32 9 v_enumed [31:0] $end
 $attrbegin misc 07 "" 1 $end
-$var int 32 9 v_enumed2 [31:0] $end
+$var int 32 : v_enumed2 [31:0] $end
 $attrbegin misc 07 "" 2 $end
-$var logic 3 : v_enumb [2:0] $end
-$var logic 6 ; v_enumb2_str [5:0] $end
-$var logic 8 < unpacked_array[-2] [7:0] $end
-$var logic 8 = unpacked_array[-1] [7:0] $end
-$var logic 8 > unpacked_array[0] [7:0] $end
-$var bit 1 ? LONGSTART_a_very_long_name_which_will_get_hashed_a_very_long_name_which_will_get_hashed_a_very_long_name_which_will_get_hashed_a_very_long_name_which_will_get_hashed_LONGEND $end
+$var logic 3 ; v_enumb [2:0] $end
+$var logic 6 < v_enumb2_str [5:0] $end
+$var logic 8 = unpacked_array[-2] [7:0] $end
+$var logic 8 > unpacked_array[-1] [7:0] $end
+$var logic 8 ? unpacked_array[0] [7:0] $end
+$var bit 1 @ LONGSTART_a_very_long_name_which_will_get_hashed_a_very_long_name_which_will_get_hashed_a_very_long_name_which_will_get_hashed_a_very_long_name_which_will_get_hashed_LONGEND $end
 $scope module a_module_instantiation_with_a_very_long_name_that_once_its_signals_get_concatenated_and_inlined_will_almost_certainly_result_in_them_getting_hashed $end
-$var parameter 32 @ PARAM [31:0] $end
-$upscope $end
-$scope module p2 $end
 $var parameter 32 A PARAM [31:0] $end
 $upscope $end
-$scope module p3 $end
+$scope module p2 $end
 $var parameter 32 B PARAM [31:0] $end
 $upscope $end
+$scope module p3 $end
+$var parameter 32 C PARAM [31:0] $end
+$upscope $end
 $scope module unnamedblk1 $end
-$var integer 32 C b [31:0] $end
+$var integer 32 D b [31:0] $end
 $scope module unnamedblk2 $end
-$var integer 32 D a [31:0] $end
+$var integer 32 E a [31:0] $end
 $upscope $end
 $upscope $end
 $upscope $end
 $upscope $end
 $enddefinitions $end
-$dumpvars
 #0
+$dumpvars
+b00000000000000000000000000000000 E
 b00000000000000000000000000000000 D
-b00000000000000000000000000000000 C
-b00000000000000000000000000000011 B
-b00000000000000000000000000000010 A
-b00000000000000000000000000000100 @
-0?
+b00000000000000000000000000000011 C
+b00000000000000000000000000000010 B
+b00000000000000000000000000000100 A
+0@
+b00000000 ?
 b00000000 >
 b00000000 =
-b00000000 <
-b000000 ;
-b000 :
+b000000 <
+b000 ;
+b00000000000000000000000000000000 :
 b00000000000000000000000000000000 9
-b00000000000000000000000000000000 8
-b0000000000000000000000000000000000000000000000000000000011111111 7
+b0000000000000000000000000000000000000000000000000000000011111111 8
+b0000000000000000000000000000000000000000000000000000000000000000 7
 r0 6
 r0 5
 r0 4
@@ -105,6 +107,7 @@ b00 $
 b00000000000000000000000000000000 #
 0"
 1!
+$end
 #10
 1"
 b00000000000000000000000000000001 #
@@ -121,20 +124,20 @@ b11 3
 r0.1 4
 r0.2 5
 r0.3 6
-b0000000000000000000000000000000100000000000000000000000011111110 7
-b00000000000000000000000000000001 8
-b00000000000000000000000000000010 9
-b111 :
-b00000000000000000000000000000101 C
+b0000000000000000000000000000000100000000000000000000000011111110 8
+b00000000000000000000000000000001 9
+b00000000000000000000000000000010 :
+b111 ;
 b00000000000000000000000000000101 D
+b00000000000000000000000000000101 E
 #15
 0"
 #20
 1"
-b110 :
-b00000000000000000000000000000100 9
-b00000000000000000000000000000010 8
-b0000000000000000000000000000001000000000000000000000000011111101 7
+b110 ;
+b00000000000000000000000000000100 :
+b00000000000000000000000000000010 9
+b0000000000000000000000000000001000000000000000000000000011111101 8
 r0.6 6
 r0.4 5
 r0.2 4
@@ -149,12 +152,12 @@ b00 &
 b0000 %
 b00 $
 b00000000000000000000000000000010 #
-b111111 ;
+b111111 <
 #25
 0"
 #30
 1"
-b110110 ;
+b110110 <
 b00000000000000000000000000000011 #
 b11 $
 b1111 %
@@ -169,18 +172,18 @@ b11 3
 r0.3 4
 r0.6000000000000001 5
 r0.8999999999999999 6
-b0000000000000000000000000000001100000000000000000000000011111100 7
-b00000000000000000000000000000011 8
-b00000000000000000000000000000110 9
-b101 :
+b0000000000000000000000000000001100000000000000000000000011111100 8
+b00000000000000000000000000000011 9
+b00000000000000000000000000000110 :
+b101 ;
 #35
 0"
 #40
 1"
-b100 :
-b00000000000000000000000000001000 9
-b00000000000000000000000000000100 8
-b0000000000000000000000000000010000000000000000000000000011111011 7
+b100 ;
+b00000000000000000000000000001000 :
+b00000000000000000000000000000100 9
+b0000000000000000000000000000010000000000000000000000000011111011 8
 r1.2 6
 r0.8 5
 r0.4 4
@@ -195,12 +198,12 @@ b00 &
 b0000 %
 b00 $
 b00000000000000000000000000000100 #
-b101101 ;
+b101101 <
 #45
 0"
 #50
 1"
-b100100 ;
+b100100 <
 b00000000000000000000000000000101 #
 b11 $
 b1111 %
@@ -215,18 +218,18 @@ b11 3
 r0.5 4
 r1 5
 r1.5 6
-b0000000000000000000000000000010100000000000000000000000011111010 7
-b00000000000000000000000000000101 8
-b00000000000000000000000000001010 9
-b011 :
+b0000000000000000000000000000010100000000000000000000000011111010 8
+b00000000000000000000000000000101 9
+b00000000000000000000000000001010 :
+b011 ;
 #55
 0"
 #60
 1"
-b010 :
-b00000000000000000000000000001100 9
-b00000000000000000000000000000110 8
-b0000000000000000000000000000011000000000000000000000000011111001 7
+b010 ;
+b00000000000000000000000000001100 :
+b00000000000000000000000000000110 9
+b0000000000000000000000000000011000000000000000000000000011111001 8
 r1.8 6
 r1.2 5
 r0.6 4
@@ -241,4 +244,4 @@ b00 &
 b0000 %
 b00 $
 b00000000000000000000000000000110 #
-b011011 ;
+b011011 <
diff --git a/test_regress/t/t_trace_complex_params_fst_sc.out b/test_regress/t/t_trace_complex_params_fst_sc.out
index f05ce81a0..f729277b3 100644
--- a/test_regress/t/t_trace_complex_params_fst_sc.out
+++ b/test_regress/t/t_trace_complex_params_fst_sc.out
@@ -1,5 +1,5 @@
 $date
-	Thu Dec 14 10:35:10 2023
+	Thu Jan 25 08:11:45 2024
 
 $end
 $version
@@ -36,52 +36,54 @@ $var bit 2 3 v_arru_strp[4] [1:0] $end
 $var real 64 4 v_real $end
 $var real 64 5 v_arr_real[0] $end
 $var real 64 6 v_arr_real[1] $end
-$var logic 64 7 v_str32x2 [63:0] $end
+$var longint 64 7 v_chandle [63:0] $end
+$var logic 64 8 v_str32x2 [63:0] $end
 $attrbegin misc 07 "" 1 $end
-$var int 32 8 v_enumed [31:0] $end
+$var int 32 9 v_enumed [31:0] $end
 $attrbegin misc 07 "" 1 $end
-$var int 32 9 v_enumed2 [31:0] $end
+$var int 32 : v_enumed2 [31:0] $end
 $attrbegin misc 07 "" 2 $end
-$var logic 3 : v_enumb [2:0] $end
-$var logic 6 ; v_enumb2_str [5:0] $end
-$var logic 8 < unpacked_array[-2] [7:0] $end
-$var logic 8 = unpacked_array[-1] [7:0] $end
-$var logic 8 > unpacked_array[0] [7:0] $end
-$var bit 1 ? LONGSTART_a_very_long_name_which_will_get_hashed_a_very_long_name_which_will_get_hashed_a_very_long_name_which_will_get_hashed_a_very_long_name_which_will_get_hashed_LONGEND $end
+$var logic 3 ; v_enumb [2:0] $end
+$var logic 6 < v_enumb2_str [5:0] $end
+$var logic 8 = unpacked_array[-2] [7:0] $end
+$var logic 8 > unpacked_array[-1] [7:0] $end
+$var logic 8 ? unpacked_array[0] [7:0] $end
+$var bit 1 @ LONGSTART_a_very_long_name_which_will_get_hashed_a_very_long_name_which_will_get_hashed_a_very_long_name_which_will_get_hashed_a_very_long_name_which_will_get_hashed_LONGEND $end
 $scope module a_module_instantiation_with_a_very_long_name_that_once_its_signals_get_concatenated_and_inlined_will_almost_certainly_result_in_them_getting_hashed $end
-$var parameter 32 @ PARAM [31:0] $end
-$upscope $end
-$scope module p2 $end
 $var parameter 32 A PARAM [31:0] $end
 $upscope $end
-$scope module p3 $end
+$scope module p2 $end
 $var parameter 32 B PARAM [31:0] $end
 $upscope $end
+$scope module p3 $end
+$var parameter 32 C PARAM [31:0] $end
+$upscope $end
 $scope module unnamedblk1 $end
-$var integer 32 C b [31:0] $end
+$var integer 32 D b [31:0] $end
 $scope module unnamedblk2 $end
-$var integer 32 D a [31:0] $end
+$var integer 32 E a [31:0] $end
 $upscope $end
 $upscope $end
 $upscope $end
 $upscope $end
 $enddefinitions $end
-$dumpvars
 #0
+$dumpvars
+b00000000000000000000000000000000 E
 b00000000000000000000000000000000 D
-b00000000000000000000000000000000 C
-b00000000000000000000000000000011 B
-b00000000000000000000000000000010 A
-b00000000000000000000000000000100 @
-0?
+b00000000000000000000000000000011 C
+b00000000000000000000000000000010 B
+b00000000000000000000000000000100 A
+0@
+b00000000 ?
 b00000000 >
 b00000000 =
-b00000000 <
-b000000 ;
-b000 :
+b000000 <
+b000 ;
+b00000000000000000000000000000000 :
 b00000000000000000000000000000000 9
-b00000000000000000000000000000000 8
-b0000000000000000000000000000000000000000000000000000000011111111 7
+b0000000000000000000000000000000000000000000000000000000011111111 8
+b0000000000000000000000000000000000000000000000000000000000000000 7
 r0 6
 r0 5
 r0 4
@@ -104,6 +106,7 @@ b00 $
 b00000000000000000000000000000000 #
 0"
 1!
+$end
 #10
 1"
 b00000000000000000000000000000001 #
@@ -120,12 +123,12 @@ b11 3
 r0.1 4
 r0.2 5
 r0.3 6
-b0000000000000000000000000000000100000000000000000000000011111110 7
-b00000000000000000000000000000001 8
-b00000000000000000000000000000010 9
-b111 :
-b00000000000000000000000000000101 C
+b0000000000000000000000000000000100000000000000000000000011111110 8
+b00000000000000000000000000000001 9
+b00000000000000000000000000000010 :
+b111 ;
 b00000000000000000000000000000101 D
+b00000000000000000000000000000101 E
 #11
 #12
 #13
@@ -138,10 +141,10 @@ b00000000000000000000000000000101 D
 #19
 #20
 1"
-b110 :
-b00000000000000000000000000000100 9
-b00000000000000000000000000000010 8
-b0000000000000000000000000000001000000000000000000000000011111101 7
+b110 ;
+b00000000000000000000000000000100 :
+b00000000000000000000000000000010 9
+b0000000000000000000000000000001000000000000000000000000011111101 8
 r0.6 6
 r0.4 5
 r0.2 4
@@ -156,7 +159,7 @@ b00 &
 b0000 %
 b00 $
 b00000000000000000000000000000010 #
-b111111 ;
+b111111 <
 #21
 #22
 #23
@@ -169,7 +172,7 @@ b111111 ;
 #29
 #30
 1"
-b110110 ;
+b110110 <
 b00000000000000000000000000000011 #
 b11 $
 b1111 %
@@ -184,10 +187,10 @@ b11 3
 r0.3 4
 r0.6000000000000001 5
 r0.8999999999999999 6
-b0000000000000000000000000000001100000000000000000000000011111100 7
-b00000000000000000000000000000011 8
-b00000000000000000000000000000110 9
-b101 :
+b0000000000000000000000000000001100000000000000000000000011111100 8
+b00000000000000000000000000000011 9
+b00000000000000000000000000000110 :
+b101 ;
 #31
 #32
 #33
@@ -200,10 +203,10 @@ b101 :
 #39
 #40
 1"
-b100 :
-b00000000000000000000000000001000 9
-b00000000000000000000000000000100 8
-b0000000000000000000000000000010000000000000000000000000011111011 7
+b100 ;
+b00000000000000000000000000001000 :
+b00000000000000000000000000000100 9
+b0000000000000000000000000000010000000000000000000000000011111011 8
 r1.2 6
 r0.8 5
 r0.4 4
@@ -218,7 +221,7 @@ b00 &
 b0000 %
 b00 $
 b00000000000000000000000000000100 #
-b101101 ;
+b101101 <
 #41
 #42
 #43
@@ -231,7 +234,7 @@ b101101 ;
 #49
 #50
 1"
-b100100 ;
+b100100 <
 b00000000000000000000000000000101 #
 b11 $
 b1111 %
@@ -246,10 +249,10 @@ b11 3
 r0.5 4
 r1 5
 r1.5 6
-b0000000000000000000000000000010100000000000000000000000011111010 7
-b00000000000000000000000000000101 8
-b00000000000000000000000000001010 9
-b011 :
+b0000000000000000000000000000010100000000000000000000000011111010 8
+b00000000000000000000000000000101 9
+b00000000000000000000000000001010 :
+b011 ;
 #51
 #52
 #53
@@ -262,10 +265,10 @@ b011 :
 #59
 #60
 1"
-b010 :
-b00000000000000000000000000001100 9
-b00000000000000000000000000000110 8
-b0000000000000000000000000000011000000000000000000000000011111001 7
+b010 ;
+b00000000000000000000000000001100 :
+b00000000000000000000000000000110 9
+b0000000000000000000000000000011000000000000000000000000011111001 8
 r1.8 6
 r1.2 5
 r0.6 4
@@ -280,7 +283,7 @@ b00 &
 b0000 %
 b00 $
 b00000000000000000000000000000110 #
-b011011 ;
+b011011 <
 #61
 #62
 #63
diff --git a/test_regress/t/t_trace_complex_structs.out b/test_regress/t/t_trace_complex_structs.out
index c22d5430e..62af1451c 100644
--- a/test_regress/t/t_trace_complex_structs.out
+++ b/test_regress/t/t_trace_complex_structs.out
@@ -1,6 +1,5 @@
 $version Generated by VerilatedVcd $end
 $timescale 1ps $end
-
  $scope module top $end
   $scope module $unit $end
    $var wire 1 # global_bit $end
@@ -63,6 +62,7 @@ $timescale 1ps $end
    $var real 64 : v_real $end
    $var real 64 < v_arr_real[0] $end
    $var real 64 > v_arr_real[1] $end
+   $var wire 64 P v_chandle [63:0] $end
    $scope module v_str32x2[0] $end
     $var wire 32 @ data [31:0] $end
    $upscope $end
@@ -76,10 +76,10 @@ $timescale 1ps $end
     $var wire 3 E a [2:0] $end
     $var wire 3 F b [2:0] $end
    $upscope $end
-   $var wire 8 P unpacked_array[-2] [7:0] $end
-   $var wire 8 Q unpacked_array[-1] [7:0] $end
-   $var wire 8 R unpacked_array[0] [7:0] $end
-   $var wire 1 S LONGSTART_a_very_long_name_which_will_get_hashed_a_very_long_name_which_will_get_hashed_a_very_long_name_which_will_get_hashed_a_very_long_name_which_will_get_hashed_LONGEND $end
+   $var wire 8 R unpacked_array[-2] [7:0] $end
+   $var wire 8 S unpacked_array[-1] [7:0] $end
+   $var wire 8 T unpacked_array[0] [7:0] $end
+   $var wire 1 U LONGSTART_a_very_long_name_which_will_get_hashed_a_very_long_name_which_will_get_hashed_a_very_long_name_which_will_get_hashed_a_very_long_name_which_will_get_hashed_LONGEND $end
    $scope module unnamedblk1 $end
     $var wire 32 G b [31:0] $end
     $scope module unnamedblk2 $end
@@ -134,10 +134,11 @@ b00000000000000000000000000000000 H
 0M
 0N
 0O
-b00000000 P
-b00000000 Q
+b0000000000000000000000000000000000000000000000000000000000000000 P
 b00000000 R
-0S
+b00000000 S
+b00000000 T
+0U
 #10
 b00000000000000000000000000000001 $
 1%
diff --git a/test_regress/t/t_trace_complex_structs_fst.out b/test_regress/t/t_trace_complex_structs_fst.out
index e3ded82e6..e55bcf96f 100644
--- a/test_regress/t/t_trace_complex_structs_fst.out
+++ b/test_regress/t/t_trace_complex_structs_fst.out
@@ -1,5 +1,5 @@
 $date
-	Thu Dec 14 09:17:16 2023
+	Thu Jan 25 08:09:51 2024
 
 $end
 $version
@@ -72,52 +72,54 @@ $upscope $end
 $var real 64 ? v_real $end
 $var real 64 @ v_arr_real[0] $end
 $var real 64 A v_arr_real[1] $end
+$var longint 64 B v_chandle [63:0] $end
 $scope struct v_str32x2[0] $end
-$var logic 32 B data [31:0] $end
-$upscope $end
-$scope struct v_str32x2[1] $end
 $var logic 32 C data [31:0] $end
 $upscope $end
+$scope struct v_str32x2[1] $end
+$var logic 32 D data [31:0] $end
+$upscope $end
 $attrbegin misc 07 "" 1 $end
-$var int 32 D v_enumed [31:0] $end
+$var int 32 E v_enumed [31:0] $end
 $attrbegin misc 07 "" 1 $end
-$var int 32 E v_enumed2 [31:0] $end
+$var int 32 F v_enumed2 [31:0] $end
 $attrbegin misc 07 "" 2 $end
-$var logic 3 F v_enumb [2:0] $end
+$var logic 3 G v_enumb [2:0] $end
 $scope struct v_enumb2_str $end
 $attrbegin misc 07 "" 2 $end
-$var logic 3 G a [2:0] $end
+$var logic 3 H a [2:0] $end
 $attrbegin misc 07 "" 2 $end
-$var logic 3 H b [2:0] $end
+$var logic 3 I b [2:0] $end
 $upscope $end
-$var logic 8 I unpacked_array[-2] [7:0] $end
-$var logic 8 J unpacked_array[-1] [7:0] $end
-$var logic 8 K unpacked_array[0] [7:0] $end
-$var bit 1 L LONGSTART_a_very_long_name_which_will_get_hashed_a_very_long_name_which_will_get_hashed_a_very_long_name_which_will_get_hashed_a_very_long_name_which_will_get_hashed_LONGEND $end
+$var logic 8 J unpacked_array[-2] [7:0] $end
+$var logic 8 K unpacked_array[-1] [7:0] $end
+$var logic 8 L unpacked_array[0] [7:0] $end
+$var bit 1 M LONGSTART_a_very_long_name_which_will_get_hashed_a_very_long_name_which_will_get_hashed_a_very_long_name_which_will_get_hashed_a_very_long_name_which_will_get_hashed_LONGEND $end
 $scope module unnamedblk1 $end
-$var integer 32 M b [31:0] $end
+$var integer 32 N b [31:0] $end
 $scope module unnamedblk2 $end
-$var integer 32 N a [31:0] $end
+$var integer 32 O a [31:0] $end
 $upscope $end
 $upscope $end
 $upscope $end
 $upscope $end
 $enddefinitions $end
-$dumpvars
 #0
+$dumpvars
+b00000000000000000000000000000000 O
 b00000000000000000000000000000000 N
-b00000000000000000000000000000000 M
-0L
+0M
+b00000000 L
 b00000000 K
 b00000000 J
-b00000000 I
+b000 I
 b000 H
 b000 G
-b000 F
+b00000000000000000000000000000000 F
 b00000000000000000000000000000000 E
 b00000000000000000000000000000000 D
-b00000000000000000000000000000000 C
-b00000000000000000000000011111111 B
+b00000000000000000000000011111111 C
+b0000000000000000000000000000000000000000000000000000000000000000 B
 r0 A
 r0 @
 r0 ?
@@ -151,6 +153,7 @@ b00 ,
 b00000000000000000000000000000000 #
 0"
 1!
+$end
 #10
 1"
 b00000000000000000000000000000001 #
@@ -178,22 +181,22 @@ b11 :
 r0.1 ?
 r0.2 @
 r0.3 A
-b00000000000000000000000011111110 B
-b00000000000000000000000000000001 C
+b00000000000000000000000011111110 C
 b00000000000000000000000000000001 D
-b00000000000000000000000000000010 E
-b111 F
-b00000000000000000000000000000101 M
+b00000000000000000000000000000001 E
+b00000000000000000000000000000010 F
+b111 G
 b00000000000000000000000000000101 N
+b00000000000000000000000000000101 O
 #15
 0"
 #20
 1"
-b110 F
-b00000000000000000000000000000100 E
+b110 G
+b00000000000000000000000000000100 F
+b00000000000000000000000000000010 E
 b00000000000000000000000000000010 D
-b00000000000000000000000000000010 C
-b00000000000000000000000011111101 B
+b00000000000000000000000011111101 C
 r0.6 A
 r0.4 @
 r0.2 ?
@@ -219,14 +222,14 @@ b00 ,
 0%
 0$
 b00000000000000000000000000000010 #
-b111 G
 b111 H
+b111 I
 #25
 0"
 #30
 1"
+b110 I
 b110 H
-b110 G
 b00000000000000000000000000000011 #
 1$
 1%
@@ -252,20 +255,20 @@ b11 :
 r0.3 ?
 r0.6000000000000001 @
 r0.8999999999999999 A
-b00000000000000000000000011111100 B
-b00000000000000000000000000000011 C
+b00000000000000000000000011111100 C
 b00000000000000000000000000000011 D
-b00000000000000000000000000000110 E
-b101 F
+b00000000000000000000000000000011 E
+b00000000000000000000000000000110 F
+b101 G
 #35
 0"
 #40
 1"
-b100 F
-b00000000000000000000000000001000 E
+b100 G
+b00000000000000000000000000001000 F
+b00000000000000000000000000000100 E
 b00000000000000000000000000000100 D
-b00000000000000000000000000000100 C
-b00000000000000000000000011111011 B
+b00000000000000000000000011111011 C
 r1.2 A
 r0.8 @
 r0.4 ?
@@ -291,14 +294,14 @@ b00 ,
 0%
 0$
 b00000000000000000000000000000100 #
-b101 G
 b101 H
+b101 I
 #45
 0"
 #50
 1"
+b100 I
 b100 H
-b100 G
 b00000000000000000000000000000101 #
 1$
 1%
@@ -324,20 +327,20 @@ b11 :
 r0.5 ?
 r1 @
 r1.5 A
-b00000000000000000000000011111010 B
-b00000000000000000000000000000101 C
+b00000000000000000000000011111010 C
 b00000000000000000000000000000101 D
-b00000000000000000000000000001010 E
-b011 F
+b00000000000000000000000000000101 E
+b00000000000000000000000000001010 F
+b011 G
 #55
 0"
 #60
 1"
-b010 F
-b00000000000000000000000000001100 E
+b010 G
+b00000000000000000000000000001100 F
+b00000000000000000000000000000110 E
 b00000000000000000000000000000110 D
-b00000000000000000000000000000110 C
-b00000000000000000000000011111001 B
+b00000000000000000000000011111001 C
 r1.8 A
 r1.2 @
 r0.6 ?
@@ -363,5 +366,5 @@ b00 ,
 0%
 0$
 b00000000000000000000000000000110 #
-b011 G
 b011 H
+b011 I
diff --git a/test_regress/t/t_trace_complex_structs_fst_sc.out b/test_regress/t/t_trace_complex_structs_fst_sc.out
index 05920c5f0..87331777e 100644
--- a/test_regress/t/t_trace_complex_structs_fst_sc.out
+++ b/test_regress/t/t_trace_complex_structs_fst_sc.out
@@ -1,5 +1,5 @@
 $date
-	Thu Dec 14 10:35:37 2023
+	Thu Jan 25 08:08:43 2024
 
 $end
 $version
@@ -71,52 +71,54 @@ $upscope $end
 $var real 64 ? v_real $end
 $var real 64 @ v_arr_real[0] $end
 $var real 64 A v_arr_real[1] $end
+$var longint 64 B v_chandle [63:0] $end
 $scope struct v_str32x2[0] $end
-$var logic 32 B data [31:0] $end
-$upscope $end
-$scope struct v_str32x2[1] $end
 $var logic 32 C data [31:0] $end
 $upscope $end
+$scope struct v_str32x2[1] $end
+$var logic 32 D data [31:0] $end
+$upscope $end
 $attrbegin misc 07 "" 1 $end
-$var int 32 D v_enumed [31:0] $end
+$var int 32 E v_enumed [31:0] $end
 $attrbegin misc 07 "" 1 $end
-$var int 32 E v_enumed2 [31:0] $end
+$var int 32 F v_enumed2 [31:0] $end
 $attrbegin misc 07 "" 2 $end
-$var logic 3 F v_enumb [2:0] $end
+$var logic 3 G v_enumb [2:0] $end
 $scope struct v_enumb2_str $end
 $attrbegin misc 07 "" 2 $end
-$var logic 3 G a [2:0] $end
+$var logic 3 H a [2:0] $end
 $attrbegin misc 07 "" 2 $end
-$var logic 3 H b [2:0] $end
+$var logic 3 I b [2:0] $end
 $upscope $end
-$var logic 8 I unpacked_array[-2] [7:0] $end
-$var logic 8 J unpacked_array[-1] [7:0] $end
-$var logic 8 K unpacked_array[0] [7:0] $end
-$var bit 1 L LONGSTART_a_very_long_name_which_will_get_hashed_a_very_long_name_which_will_get_hashed_a_very_long_name_which_will_get_hashed_a_very_long_name_which_will_get_hashed_LONGEND $end
+$var logic 8 J unpacked_array[-2] [7:0] $end
+$var logic 8 K unpacked_array[-1] [7:0] $end
+$var logic 8 L unpacked_array[0] [7:0] $end
+$var bit 1 M LONGSTART_a_very_long_name_which_will_get_hashed_a_very_long_name_which_will_get_hashed_a_very_long_name_which_will_get_hashed_a_very_long_name_which_will_get_hashed_LONGEND $end
 $scope module unnamedblk1 $end
-$var integer 32 M b [31:0] $end
+$var integer 32 N b [31:0] $end
 $scope module unnamedblk2 $end
-$var integer 32 N a [31:0] $end
+$var integer 32 O a [31:0] $end
 $upscope $end
 $upscope $end
 $upscope $end
 $upscope $end
 $enddefinitions $end
-$dumpvars
 #0
+$dumpvars
+b00000000000000000000000000000000 O
 b00000000000000000000000000000000 N
-b00000000000000000000000000000000 M
-0L
+0M
+b00000000 L
 b00000000 K
 b00000000 J
-b00000000 I
+b000 I
 b000 H
 b000 G
-b000 F
+b00000000000000000000000000000000 F
 b00000000000000000000000000000000 E
 b00000000000000000000000000000000 D
-b00000000000000000000000000000000 C
-b00000000000000000000000011111111 B
+b00000000000000000000000011111111 C
+b0000000000000000000000000000000000000000000000000000000000000000 B
 r0 A
 r0 @
 r0 ?
@@ -150,6 +152,7 @@ b00 ,
 b00000000000000000000000000000000 #
 0"
 1!
+$end
 #10
 1"
 b00000000000000000000000000000001 #
@@ -177,13 +180,13 @@ b11 :
 r0.1 ?
 r0.2 @
 r0.3 A
-b00000000000000000000000011111110 B
-b00000000000000000000000000000001 C
+b00000000000000000000000011111110 C
 b00000000000000000000000000000001 D
-b00000000000000000000000000000010 E
-b111 F
-b00000000000000000000000000000101 M
+b00000000000000000000000000000001 E
+b00000000000000000000000000000010 F
+b111 G
 b00000000000000000000000000000101 N
+b00000000000000000000000000000101 O
 #11
 #12
 #13
@@ -196,11 +199,11 @@ b00000000000000000000000000000101 N
 #19
 #20
 1"
-b110 F
-b00000000000000000000000000000100 E
+b110 G
+b00000000000000000000000000000100 F
+b00000000000000000000000000000010 E
 b00000000000000000000000000000010 D
-b00000000000000000000000000000010 C
-b00000000000000000000000011111101 B
+b00000000000000000000000011111101 C
 r0.6 A
 r0.4 @
 r0.2 ?
@@ -226,8 +229,8 @@ b00 ,
 0%
 0$
 b00000000000000000000000000000010 #
-b111 G
 b111 H
+b111 I
 #21
 #22
 #23
@@ -240,8 +243,8 @@ b111 H
 #29
 #30
 1"
+b110 I
 b110 H
-b110 G
 b00000000000000000000000000000011 #
 1$
 1%
@@ -267,11 +270,11 @@ b11 :
 r0.3 ?
 r0.6000000000000001 @
 r0.8999999999999999 A
-b00000000000000000000000011111100 B
-b00000000000000000000000000000011 C
+b00000000000000000000000011111100 C
 b00000000000000000000000000000011 D
-b00000000000000000000000000000110 E
-b101 F
+b00000000000000000000000000000011 E
+b00000000000000000000000000000110 F
+b101 G
 #31
 #32
 #33
@@ -284,11 +287,11 @@ b101 F
 #39
 #40
 1"
-b100 F
-b00000000000000000000000000001000 E
+b100 G
+b00000000000000000000000000001000 F
+b00000000000000000000000000000100 E
 b00000000000000000000000000000100 D
-b00000000000000000000000000000100 C
-b00000000000000000000000011111011 B
+b00000000000000000000000011111011 C
 r1.2 A
 r0.8 @
 r0.4 ?
@@ -314,8 +317,8 @@ b00 ,
 0%
 0$
 b00000000000000000000000000000100 #
-b101 G
 b101 H
+b101 I
 #41
 #42
 #43
@@ -328,8 +331,8 @@ b101 H
 #49
 #50
 1"
+b100 I
 b100 H
-b100 G
 b00000000000000000000000000000101 #
 1$
 1%
@@ -355,11 +358,11 @@ b11 :
 r0.5 ?
 r1 @
 r1.5 A
-b00000000000000000000000011111010 B
-b00000000000000000000000000000101 C
+b00000000000000000000000011111010 C
 b00000000000000000000000000000101 D
-b00000000000000000000000000001010 E
-b011 F
+b00000000000000000000000000000101 E
+b00000000000000000000000000001010 F
+b011 G
 #51
 #52
 #53
@@ -372,11 +375,11 @@ b011 F
 #59
 #60
 1"
-b010 F
-b00000000000000000000000000001100 E
+b010 G
+b00000000000000000000000000001100 F
+b00000000000000000000000000000110 E
 b00000000000000000000000000000110 D
-b00000000000000000000000000000110 C
-b00000000000000000000000011111001 B
+b00000000000000000000000011111001 C
 r1.8 A
 r1.2 @
 r0.6 ?
@@ -402,8 +405,8 @@ b00 ,
 0%
 0$
 b00000000000000000000000000000110 #
-b011 G
 b011 H
+b011 I
 #61
 #62
 #63
diff --git a/test_regress/t/t_trace_param_override.pl b/test_regress/t/t_trace_param_override.pl
index 4e2cf6e81..51a8874fe 100755
--- a/test_regress/t/t_trace_param_override.pl
+++ b/test_regress/t/t_trace_param_override.pl
@@ -12,7 +12,6 @@ scenarios(simulator => 1);
 
 compile(
     verilator_flags2 => ["--exe --main --trace -GPOVERRODE=31"],
-    make_main => 0,
     );
 
 execute(
diff --git a/test_regress/t/t_trace_public_sig_vlt.out b/test_regress/t/t_trace_public_sig_vlt.out
new file mode 100644
index 000000000..4c825d5b7
--- /dev/null
+++ b/test_regress/t/t_trace_public_sig_vlt.out
@@ -0,0 +1,1915 @@
+{"type":"NETLIST","name":"$root","addr":"(B)","loc":"a,0:0,0:0","timeunit":"1ps","timeprecision":"1ps","typeTablep":"(C)","constPoolp":"(D)","dollarUnitPkgp":"UNLINKED","stdPackagep":"UNLINKED","evalp":"(E)","evalNbap":"(F)","dpiExportTriggerp":"UNLINKED","delaySchedulerp":"UNLINKED","nbaEventp":"UNLINKED","nbaEventTriggerp":"UNLINKED","topScopep":"(G)",
+ "modulesp": [
+  {"type":"MODULE","name":"$root","addr":"(H)","loc":"f,7:8,7:9","origName":"$root","level":1,"modPublic":true,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"1ps","inlinesp": [],
+   "stmtsp": [
+    {"type":"VAR","name":"CLK","addr":"(I)","loc":"f,8:17,8:20","dtypep":"(J)","origName":"CLK","isSc":false,"isPrimaryIO":true,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":true,"isSigPublic":true,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VSTATIC","varType":"WIRE","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"RESET","addr":"(K)","loc":"f,9:17,9:22","dtypep":"(J)","origName":"RESET","isSc":false,"isPrimaryIO":true,"direction":"OUTPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":true,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"PORT","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__VstlFirstIteration","addr":"(L)","loc":"f,7:8,7:9","dtypep":"(M)","origName":"__VstlFirstIteration","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":true,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__Vtrigprevexpr___TOP__CLK__0","addr":"(N)","loc":"f,7:8,7:9","dtypep":"(J)","origName":"__Vtrigprevexpr___TOP__CLK__0","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__VactContinue","addr":"(O)","loc":"f,7:8,7:9","dtypep":"(M)","origName":"__VactContinue","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":true,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__VactIterCount","addr":"(P)","loc":"f,7:8,7:9","dtypep":"(Q)","origName":"__VactIterCount","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":true,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__Vm_traceActivity","addr":"(R)","loc":"f,7:8,7:9","dtypep":"(S)","origName":"__Vm_traceActivity","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__VstlTriggered","addr":"(T)","loc":"f,7:8,7:9","dtypep":"(U)","origName":"__VstlTriggered","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__VactTriggered","addr":"(V)","loc":"f,7:8,7:9","dtypep":"(W)","origName":"__VactTriggered","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__VnbaTriggered","addr":"(X)","loc":"f,7:8,7:9","dtypep":"(W)","origName":"__VnbaTriggered","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"CELL","name":"t","addr":"(Y)","loc":"f,7:8,7:9","origName":"t","recursive":false,"modp":"(Z)","pinsp": [],"paramsp": [],"rangep": [],"intfRefsp": []},
+    {"type":"TOPSCOPE","name":"","addr":"(G)","loc":"f,7:8,7:9","senTreesp": [],
+     "scopep": [
+      {"type":"SCOPE","name":"TOP","addr":"(AB)","loc":"f,7:8,7:9","aboveScopep":"UNLINKED","aboveCellp":"UNLINKED","modp":"(H)","varsp": [],"blocksp": []}
+    ]},
+    {"type":"CFUNC","name":"trace_init_sub__TOP__0","addr":"(BB)","loc":"f,7:8,7:9","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(AB)","argsp": [],
+     "initsp": [
+      {"type":"CSTMT","name":"","addr":"(CB)","loc":"f,7:8,7:9",
+       "exprsp": [
+        {"type":"TEXT","name":"","addr":"(DB)","loc":"f,7:8,7:9","shortText":"const int c = vlSymsp->__Vm_baseCode;..."}
+      ]}
+    ],
+     "stmtsp": [
+      {"type":"TRACEPUSHPREFIX","name":"","addr":"(EB)","loc":"f,7:8,7:9"},
+      {"type":"STMTEXPR","name":"","addr":"(FB)","loc":"f,7:8,7:9",
+       "exprp": [
+        {"type":"CCALL","name":"","addr":"(GB)","loc":"f,7:8,7:9","dtypep":"(HB)","funcName":"trace_init_sub__TOP__t__0","funcp":"(IB)","argsp": []}
+      ]},
+      {"type":"TRACEPOPPREFIX","name":"","addr":"(JB)","loc":"f,7:8,7:9"},
+      {"type":"TRACEDECL","name":"CLK","addr":"(KB)","loc":"f,8:17,8:20","dtypep":"(J)","code":19,"valuep": []},
+      {"type":"TRACEDECL","name":"RESET","addr":"(LB)","loc":"f,9:17,9:22","dtypep":"(J)","code":20,"valuep": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"trace_init_sub__TOP__t__0","addr":"(IB)","loc":"f,7:8,7:9","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(AB)","argsp": [],
+     "initsp": [
+      {"type":"CSTMT","name":"","addr":"(MB)","loc":"f,7:8,7:9",
+       "exprsp": [
+        {"type":"TEXT","name":"","addr":"(NB)","loc":"f,7:8,7:9","shortText":"const int c = vlSymsp->__Vm_baseCode;..."}
+      ]}
+    ],
+     "stmtsp": [
+      {"type":"TRACEDECL","name":"CLK","addr":"(OB)","loc":"f,8:17,8:20","dtypep":"(J)","code":19,"valuep": []},
+      {"type":"TRACEDECL","name":"RESET","addr":"(PB)","loc":"f,9:17,9:22","dtypep":"(J)","code":1,"valuep": []},
+      {"type":"TRACEPUSHPREFIX","name":"","addr":"(QB)","loc":"f,14:9,14:13"},
+      {"type":"STMTEXPR","name":"","addr":"(RB)","loc":"f,14:9,14:13",
+       "exprp": [
+        {"type":"CCALL","name":"","addr":"(SB)","loc":"f,14:9,14:13","dtypep":"(HB)","funcName":"trace_init_sub__TOP__t__glbl__0","funcp":"(TB)","argsp": []}
+      ]},
+      {"type":"TRACEPOPPREFIX","name":"","addr":"(UB)","loc":"f,14:9,14:13"},
+      {"type":"TRACEPUSHPREFIX","name":"","addr":"(VB)","loc":"f,17:20,17:21"},
+      {"type":"TRACEDECL","name":"","addr":"(WB)","loc":"f,17:16,17:19","dtypep":"(XB)","code":2,"valuep": []},
+      {"type":"TRACEPOPPREFIX","name":"","addr":"(YB)","loc":"f,17:20,17:21"},
+      {"type":"TRACEDECL","name":"val","addr":"(ZB)","loc":"f,19:16,19:19","dtypep":"(AC)","code":4,"valuep": []},
+      {"type":"TRACEPUSHPREFIX","name":"","addr":"(BC)","loc":"f,7:8,7:9"},
+      {"type":"TRACEDECL","name":"clk","addr":"(CC)","loc":"f,68:10,68:13","dtypep":"(J)","code":19,"valuep": []},
+      {"type":"TRACEDECL","name":"i8","addr":"(DC)","loc":"f,72:14,72:16","dtypep":"(EC)","code":5,"valuep": []},
+      {"type":"TRACEDECL","name":"i48","addr":"(FC)","loc":"f,73:15,73:18","dtypep":"(GC)","code":6,"valuep": []},
+      {"type":"TRACEDECL","name":"i128","addr":"(HC)","loc":"f,74:17,74:21","dtypep":"(IC)","code":8,"valuep": []},
+      {"type":"TRACEPOPPREFIX","name":"","addr":"(JC)","loc":"f,7:8,7:9"},
+      {"type":"TRACEPUSHPREFIX","name":"","addr":"(KC)","loc":"f,7:8,7:9"},
+      {"type":"TRACEDECL","name":"clk","addr":"(LC)","loc":"f,53:10,53:13","dtypep":"(J)","code":19,"valuep": []},
+      {"type":"TRACEDECL","name":"i8","addr":"(MC)","loc":"f,56:15,56:17","dtypep":"(NC)","code":12,"valuep": []},
+      {"type":"TRACEDECL","name":"i48","addr":"(OC)","loc":"f,57:17,57:20","dtypep":"(PC)","code":13,"valuep": []},
+      {"type":"TRACEDECL","name":"i128","addr":"(QC)","loc":"f,58:17,58:21","dtypep":"(RC)","code":15,"valuep": []},
+      {"type":"TRACEPOPPREFIX","name":"","addr":"(SC)","loc":"f,7:8,7:9"}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"trace_init_sub__TOP__t__glbl__0","addr":"(TB)","loc":"f,14:9,14:13","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(AB)","argsp": [],
+     "initsp": [
+      {"type":"CSTMT","name":"","addr":"(TC)","loc":"f,14:9,14:13",
+       "exprsp": [
+        {"type":"TEXT","name":"","addr":"(UC)","loc":"f,14:9,14:13","shortText":"const int c = vlSymsp->__Vm_baseCode;..."}
+      ]}
+    ],
+     "stmtsp": [
+      {"type":"TRACEDECL","name":"GSR","addr":"(VC)","loc":"f,47:8,47:11","dtypep":"(J)","code":21,"valuep": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"trace_init_top","addr":"(WC)","loc":"f,7:8,7:9","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(AB)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"STMTEXPR","name":"","addr":"(XC)","loc":"a,0:0,0:0",
+       "exprp": [
+        {"type":"CCALL","name":"","addr":"(YC)","loc":"a,0:0,0:0","dtypep":"(HB)","funcName":"trace_init_sub__TOP__0","funcp":"(BB)","argsp": []}
+      ]}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_static","addr":"(ZC)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(AB)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"STMTEXPR","name":"","addr":"(AD)","loc":"f,7:8,7:9",
+       "exprp": [
+        {"type":"CCALL","name":"","addr":"(BD)","loc":"f,7:8,7:9","dtypep":"(HB)","funcName":"_eval_static__TOP__t","funcp":"(CD)","argsp": []}
+      ]},
+      {"type":"ASSIGN","name":"","addr":"(DD)","loc":"f,7:8,7:9","dtypep":"(ED)",
+       "rhsp": [
+        {"type":"CONST","name":"1'h1","addr":"(FD)","loc":"f,7:8,7:9","dtypep":"(ED)"}
+      ],
+       "lhsp": [
+        {"type":"ARRAYSEL","name":"","addr":"(GD)","loc":"f,7:8,7:9","dtypep":"(ED)",
+         "fromp": [
+          {"type":"VARREF","name":"__Vm_traceActivity","addr":"(HD)","loc":"f,7:8,7:9","dtypep":"(S)","access":"WR","varp":"(R)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],
+         "bitp": [
+          {"type":"CONST","name":"32'h1","addr":"(ID)","loc":"f,7:8,7:9","dtypep":"(JD)"}
+        ]}
+      ],"timingControlp": []},
+      {"type":"ASSIGN","name":"","addr":"(KD)","loc":"f,7:8,7:9","dtypep":"(ED)",
+       "rhsp": [
+        {"type":"CONST","name":"1'h1","addr":"(LD)","loc":"f,7:8,7:9","dtypep":"(ED)"}
+      ],
+       "lhsp": [
+        {"type":"ARRAYSEL","name":"","addr":"(MD)","loc":"f,7:8,7:9","dtypep":"(ED)",
+         "fromp": [
+          {"type":"VARREF","name":"__Vm_traceActivity","addr":"(ND)","loc":"f,7:8,7:9","dtypep":"(S)","access":"WR","varp":"(R)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],
+         "bitp": [
+          {"type":"CONST","name":"32'h0","addr":"(OD)","loc":"f,7:8,7:9","dtypep":"(JD)"}
+        ]}
+      ],"timingControlp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_initial","addr":"(PD)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(AB)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"STMTEXPR","name":"","addr":"(QD)","loc":"f,7:8,7:9",
+       "exprp": [
+        {"type":"CCALL","name":"","addr":"(RD)","loc":"f,7:8,7:9","dtypep":"(HB)","funcName":"_eval_initial__TOP__t","funcp":"(SD)","argsp": []}
+      ]},
+      {"type":"ASSIGN","name":"","addr":"(TD)","loc":"f,7:8,7:9","dtypep":"(ED)",
+       "rhsp": [
+        {"type":"CONST","name":"1'h1","addr":"(UD)","loc":"f,7:8,7:9","dtypep":"(ED)"}
+      ],
+       "lhsp": [
+        {"type":"ARRAYSEL","name":"","addr":"(VD)","loc":"f,7:8,7:9","dtypep":"(ED)",
+         "fromp": [
+          {"type":"VARREF","name":"__Vm_traceActivity","addr":"(WD)","loc":"f,7:8,7:9","dtypep":"(S)","access":"WR","varp":"(R)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],
+         "bitp": [
+          {"type":"CONST","name":"32'h1","addr":"(XD)","loc":"f,7:8,7:9","dtypep":"(JD)"}
+        ]}
+      ],"timingControlp": []},
+      {"type":"ASSIGN","name":"","addr":"(YD)","loc":"f,7:8,7:9","dtypep":"(ED)",
+       "rhsp": [
+        {"type":"CONST","name":"1'h1","addr":"(ZD)","loc":"f,7:8,7:9","dtypep":"(ED)"}
+      ],
+       "lhsp": [
+        {"type":"ARRAYSEL","name":"","addr":"(AE)","loc":"f,7:8,7:9","dtypep":"(ED)",
+         "fromp": [
+          {"type":"VARREF","name":"__Vm_traceActivity","addr":"(BE)","loc":"f,7:8,7:9","dtypep":"(S)","access":"WR","varp":"(R)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],
+         "bitp": [
+          {"type":"CONST","name":"32'h0","addr":"(CE)","loc":"f,7:8,7:9","dtypep":"(JD)"}
+        ]}
+      ],"timingControlp": []},
+      {"type":"ASSIGN","name":"","addr":"(DE)","loc":"f,20:22,20:25","dtypep":"(ED)",
+       "rhsp": [
+        {"type":"VARREF","name":"CLK","addr":"(EE)","loc":"f,20:22,20:25","dtypep":"(ED)","access":"RD","varp":"(I)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__Vtrigprevexpr___TOP__CLK__0","addr":"(FE)","loc":"f,20:22,20:25","dtypep":"(ED)","access":"WR","varp":"(N)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_final","addr":"(GE)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(AB)","argsp": [],"initsp": [],"stmtsp": [],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_settle","addr":"(HE)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(AB)","argsp": [],
+     "initsp": [
+      {"type":"VAR","name":"__VstlIterCount","addr":"(IE)","loc":"f,7:8,7:9","dtypep":"(Q)","origName":"__VstlIterCount","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":true,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":true,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+      {"type":"VAR","name":"__VstlContinue","addr":"(JE)","loc":"f,7:8,7:9","dtypep":"(M)","origName":"__VstlContinue","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":true,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":true,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []}
+    ],
+     "stmtsp": [
+      {"type":"ASSIGN","name":"","addr":"(KE)","loc":"f,7:8,7:9","dtypep":"(Q)",
+       "rhsp": [
+        {"type":"CONST","name":"32'h0","addr":"(LE)","loc":"f,7:8,7:9","dtypep":"(JD)"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__VstlIterCount","addr":"(ME)","loc":"f,7:8,7:9","dtypep":"(Q)","access":"WR","varp":"(IE)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"ASSIGN","name":"","addr":"(NE)","loc":"f,7:8,7:9","dtypep":"(ED)",
+       "rhsp": [
+        {"type":"CONST","name":"1'h1","addr":"(OE)","loc":"f,7:8,7:9","dtypep":"(ED)"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__VstlFirstIteration","addr":"(PE)","loc":"f,7:8,7:9","dtypep":"(ED)","access":"WR","varp":"(L)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"ASSIGN","name":"","addr":"(QE)","loc":"f,7:8,7:9","dtypep":"(ED)",
+       "rhsp": [
+        {"type":"CONST","name":"1'h1","addr":"(RE)","loc":"f,7:8,7:9","dtypep":"(ED)"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__VstlContinue","addr":"(SE)","loc":"f,7:8,7:9","dtypep":"(ED)","access":"WR","varp":"(JE)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"WHILE","name":"","addr":"(TE)","loc":"a,0:0,0:0","precondsp": [],
+       "condp": [
+        {"type":"VARREF","name":"__VstlContinue","addr":"(UE)","loc":"a,0:0,0:0","dtypep":"(ED)","access":"RD","varp":"(JE)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "stmtsp": [
+        {"type":"IF","name":"","addr":"(VE)","loc":"a,0:0,0:0",
+         "condp": [
+          {"type":"LT","name":"","addr":"(WE)","loc":"a,0:0,0:0","dtypep":"(ED)",
+           "lhsp": [
+            {"type":"CONST","name":"32'h64","addr":"(XE)","loc":"a,0:0,0:0","dtypep":"(JD)"}
+          ],
+           "rhsp": [
+            {"type":"VARREF","name":"__VstlIterCount","addr":"(YE)","loc":"a,0:0,0:0","dtypep":"(Q)","access":"RD","varp":"(IE)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ]}
+        ],
+         "thensp": [
+          {"type":"TEXTBLOCK","name":"","addr":"(ZE)","loc":"a,0:0,0:0","shortText":"",
+           "nodesp": [
+            {"type":"TEXT","name":"","addr":"(AF)","loc":"a,0:0,0:0","shortText":"#ifdef VL_DEBUG..."},
+            {"type":"STMTEXPR","name":"","addr":"(BF)","loc":"a,0:0,0:0",
+             "exprp": [
+              {"type":"CCALL","name":"","addr":"(CF)","loc":"a,0:0,0:0","dtypep":"(HB)","funcName":"_dump_triggers__stl","funcp":"(DF)","argsp": []}
+            ]},
+            {"type":"TEXT","name":"","addr":"(EF)","loc":"a,0:0,0:0","shortText":"#endif..."},
+            {"type":"TEXT","name":"","addr":"(FF)","loc":"a,0:0,0:0","shortText":"VL_FATAL_MT(\"t/t_trace_public.v\", 7, \"\", "},
+            {"type":"TEXT","name":"","addr":"(GF)","loc":"a,0:0,0:0","shortText":"\"Settle region did not converge.\");..."}
+          ]}
+        ],"elsesp": []},
+        {"type":"ASSIGN","name":"","addr":"(HF)","loc":"f,7:8,7:9","dtypep":"(Q)",
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(IF)","loc":"f,7:8,7:9","dtypep":"(Q)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(JF)","loc":"f,7:8,7:9","dtypep":"(JD)","size":32,
+             "lhsp": [
+              {"type":"CONST","name":"32'h1","addr":"(KF)","loc":"f,7:8,7:9","dtypep":"(JD)"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"VARREF","name":"__VstlIterCount","addr":"(LF)","loc":"f,7:8,7:9","dtypep":"(Q)","access":"RD","varp":"(IE)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ]}
+        ],
+         "lhsp": [
+          {"type":"VARREF","name":"__VstlIterCount","addr":"(MF)","loc":"f,7:8,7:9","dtypep":"(Q)","access":"WR","varp":"(IE)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],"timingControlp": []},
+        {"type":"ASSIGN","name":"","addr":"(NF)","loc":"f,7:8,7:9","dtypep":"(ED)",
+         "rhsp": [
+          {"type":"CONST","name":"1'h0","addr":"(OF)","loc":"f,7:8,7:9","dtypep":"(ED)"}
+        ],
+         "lhsp": [
+          {"type":"VARREF","name":"__VstlContinue","addr":"(PF)","loc":"f,7:8,7:9","dtypep":"(ED)","access":"WR","varp":"(JE)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],"timingControlp": []},
+        {"type":"IF","name":"","addr":"(QF)","loc":"a,0:0,0:0",
+         "condp": [
+          {"type":"CCALL","name":"","addr":"(RF)","loc":"a,0:0,0:0","dtypep":"(ED)","funcName":"_eval_phase__stl","funcp":"(SF)","argsp": []}
+        ],
+         "thensp": [
+          {"type":"ASSIGN","name":"","addr":"(TF)","loc":"f,7:8,7:9","dtypep":"(ED)",
+           "rhsp": [
+            {"type":"CONST","name":"1'h1","addr":"(UF)","loc":"f,7:8,7:9","dtypep":"(ED)"}
+          ],
+           "lhsp": [
+            {"type":"VARREF","name":"__VstlContinue","addr":"(VF)","loc":"f,7:8,7:9","dtypep":"(ED)","access":"WR","varp":"(JE)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],"timingControlp": []}
+        ],"elsesp": []},
+        {"type":"ASSIGN","name":"","addr":"(WF)","loc":"f,7:8,7:9","dtypep":"(ED)",
+         "rhsp": [
+          {"type":"CONST","name":"1'h0","addr":"(XF)","loc":"f,7:8,7:9","dtypep":"(ED)"}
+        ],
+         "lhsp": [
+          {"type":"VARREF","name":"__VstlFirstIteration","addr":"(YF)","loc":"f,7:8,7:9","dtypep":"(ED)","access":"WR","varp":"(L)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],"timingControlp": []}
+      ],"incsp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_triggers__stl","addr":"(ZF)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(AB)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"STMTEXPR","name":"","addr":"(AG)","loc":"f,7:8,7:9",
+       "exprp": [
+        {"type":"CMETHODHARD","name":"set","addr":"(BG)","loc":"f,7:8,7:9","dtypep":"(HB)",
+         "fromp": [
+          {"type":"VARREF","name":"__VstlTriggered","addr":"(CG)","loc":"f,7:8,7:9","dtypep":"(ED)","access":"WR","varp":"(T)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],
+         "pinsp": [
+          {"type":"CONST","name":"32'h0","addr":"(DG)","loc":"f,7:8,7:9","dtypep":"(JD)"},
+          {"type":"CCAST","name":"","addr":"(EG)","loc":"f,7:8,7:9","dtypep":"(ED)","size":32,
+           "lhsp": [
+            {"type":"VARREF","name":"__VstlFirstIteration","addr":"(FG)","loc":"f,7:8,7:9","dtypep":"(ED)","access":"RD","varp":"(L)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ]}
+        ]}
+      ]},
+      {"type":"TEXTBLOCK","name":"","addr":"(GG)","loc":"f,7:8,7:9","shortText":"",
+       "nodesp": [
+        {"type":"TEXT","name":"","addr":"(HG)","loc":"f,7:8,7:9","shortText":"#ifdef VL_DEBUG..."},
+        {"type":"TEXT","name":"","addr":"(IG)","loc":"f,7:8,7:9","shortText":"if (VL_UNLIKELY(vlSymsp->_vm_contextp__->debug())) {..."},
+        {"type":"STMTEXPR","name":"","addr":"(JG)","loc":"a,0:0,0:0",
+         "exprp": [
+          {"type":"CCALL","name":"","addr":"(KG)","loc":"a,0:0,0:0","dtypep":"(HB)","funcName":"_dump_triggers__stl","funcp":"(DF)","argsp": []}
+        ]},
+        {"type":"TEXT","name":"","addr":"(LG)","loc":"f,7:8,7:9","shortText":"}..."},
+        {"type":"TEXT","name":"","addr":"(MG)","loc":"f,7:8,7:9","shortText":"#endif..."}
+      ]}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_dump_triggers__stl","addr":"(DF)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(AB)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"IF","name":"","addr":"(NG)","loc":"f,7:8,7:9",
+       "condp": [
+        {"type":"AND","name":"","addr":"(OG)","loc":"f,7:8,7:9","dtypep":"(ED)",
+         "lhsp": [
+          {"type":"CONST","name":"32'h1","addr":"(PG)","loc":"f,7:8,7:9","dtypep":"(JD)"}
+        ],
+         "rhsp": [
+          {"type":"NOT","name":"","addr":"(QG)","loc":"f,7:8,7:9","dtypep":"(ED)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(RG)","loc":"f,7:8,7:9","dtypep":"(ED)","size":32,
+             "lhsp": [
+              {"type":"CMETHODHARD","name":"any","addr":"(SG)","loc":"f,7:8,7:9","dtypep":"(ED)",
+               "fromp": [
+                {"type":"VARREF","name":"__VstlTriggered","addr":"(TG)","loc":"f,7:8,7:9","dtypep":"(ED)","access":"RD","varp":"(T)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ],"pinsp": []}
+            ]}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"TEXT","name":"","addr":"(UG)","loc":"f,7:8,7:9","shortText":"VL_DBG_MSGF(\"         No triggers active\\n\");..."}
+      ],"elsesp": []},
+      {"type":"IF","name":"","addr":"(VG)","loc":"f,7:8,7:9",
+       "condp": [
+        {"type":"AND","name":"","addr":"(WG)","loc":"f,7:8,7:9","dtypep":"(XG)",
+         "lhsp": [
+          {"type":"CONST","name":"64'h1","addr":"(YG)","loc":"f,7:8,7:9","dtypep":"(XG)"}
+        ],
+         "rhsp": [
+          {"type":"CMETHODHARD","name":"word","addr":"(ZG)","loc":"f,7:8,7:9","dtypep":"(AH)",
+           "fromp": [
+            {"type":"VARREF","name":"__VstlTriggered","addr":"(BH)","loc":"f,7:8,7:9","dtypep":"(ED)","access":"RD","varp":"(T)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],
+           "pinsp": [
+            {"type":"CONST","name":"32'h0","addr":"(CH)","loc":"f,7:8,7:9","dtypep":"(JD)"}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"TEXT","name":"","addr":"(DH)","loc":"f,7:8,7:9","shortText":"VL_DBG_MSGF(\"         'stl' region trigger index 0 is active: Internal 'stl' trigger - first iteration\\n\");..."}
+      ],"elsesp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_stl","addr":"(EH)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(AB)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"IF","name":"","addr":"(FH)","loc":"f,7:8,7:9",
+       "condp": [
+        {"type":"AND","name":"","addr":"(GH)","loc":"f,7:8,7:9","dtypep":"(XG)",
+         "lhsp": [
+          {"type":"CONST","name":"64'h1","addr":"(HH)","loc":"f,7:8,7:9","dtypep":"(XG)"}
+        ],
+         "rhsp": [
+          {"type":"CMETHODHARD","name":"word","addr":"(IH)","loc":"f,7:8,7:9","dtypep":"(AH)",
+           "fromp": [
+            {"type":"VARREF","name":"__VstlTriggered","addr":"(JH)","loc":"f,7:8,7:9","dtypep":"(ED)","access":"RD","varp":"(T)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],
+           "pinsp": [
+            {"type":"CONST","name":"32'h0","addr":"(KH)","loc":"f,7:8,7:9","dtypep":"(JD)"}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"STMTEXPR","name":"","addr":"(LH)","loc":"f,9:17,9:22",
+         "exprp": [
+          {"type":"CCALL","name":"","addr":"(MH)","loc":"f,9:17,9:22","dtypep":"(HB)","funcName":"_nba_sequent__TOP__0","funcp":"(NH)","argsp": []}
+        ]}
+      ],"elsesp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_phase__stl","addr":"(SF)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(AB)","argsp": [],
+     "initsp": [
+      {"type":"VAR","name":"__VstlExecute","addr":"(OH)","loc":"f,7:8,7:9","dtypep":"(M)","origName":"__VstlExecute","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":true,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":true,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []}
+    ],
+     "stmtsp": [
+      {"type":"STMTEXPR","name":"","addr":"(PH)","loc":"a,0:0,0:0",
+       "exprp": [
+        {"type":"CCALL","name":"","addr":"(QH)","loc":"a,0:0,0:0","dtypep":"(HB)","funcName":"_eval_triggers__stl","funcp":"(ZF)","argsp": []}
+      ]},
+      {"type":"ASSIGN","name":"","addr":"(RH)","loc":"a,0:0,0:0","dtypep":"(ED)",
+       "rhsp": [
+        {"type":"CMETHODHARD","name":"any","addr":"(SH)","loc":"a,0:0,0:0","dtypep":"(ED)",
+         "fromp": [
+          {"type":"VARREF","name":"__VstlTriggered","addr":"(TH)","loc":"a,0:0,0:0","dtypep":"(ED)","access":"RD","varp":"(T)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],"pinsp": []}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__VstlExecute","addr":"(UH)","loc":"a,0:0,0:0","dtypep":"(ED)","access":"WR","varp":"(OH)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"IF","name":"","addr":"(VH)","loc":"a,0:0,0:0",
+       "condp": [
+        {"type":"VARREF","name":"__VstlExecute","addr":"(WH)","loc":"a,0:0,0:0","dtypep":"(ED)","access":"RD","varp":"(OH)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "thensp": [
+        {"type":"STMTEXPR","name":"","addr":"(XH)","loc":"a,0:0,0:0",
+         "exprp": [
+          {"type":"CCALL","name":"","addr":"(YH)","loc":"a,0:0,0:0","dtypep":"(HB)","funcName":"_eval_stl","funcp":"(EH)","argsp": []}
+        ]}
+      ],"elsesp": []},
+      {"type":"CRETURN","name":"","addr":"(ZH)","loc":"a,0:0,0:0",
+       "lhsp": [
+        {"type":"VARREF","name":"__VstlExecute","addr":"(AI)","loc":"a,0:0,0:0","dtypep":"(ED)","access":"RD","varp":"(OH)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_triggers__act","addr":"(BI)","loc":"a,0:0,0:0","slow":false,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(AB)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"STMTEXPR","name":"","addr":"(CI)","loc":"f,7:8,7:9",
+       "exprp": [
+        {"type":"CMETHODHARD","name":"set","addr":"(DI)","loc":"f,7:8,7:9","dtypep":"(HB)",
+         "fromp": [
+          {"type":"VARREF","name":"__VactTriggered","addr":"(EI)","loc":"f,7:8,7:9","dtypep":"(ED)","access":"WR","varp":"(V)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],
+         "pinsp": [
+          {"type":"CONST","name":"32'h0","addr":"(FI)","loc":"f,7:8,7:9","dtypep":"(JD)"},
+          {"type":"AND","name":"","addr":"(GI)","loc":"f,20:14,20:21","dtypep":"(ED)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(HI)","loc":"f,20:22,20:25","dtypep":"(ED)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"CLK","addr":"(II)","loc":"f,20:22,20:25","dtypep":"(ED)","access":"RD","varp":"(I)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"NOT","name":"","addr":"(JI)","loc":"f,20:14,20:21","dtypep":"(ED)",
+             "lhsp": [
+              {"type":"CCAST","name":"","addr":"(KI)","loc":"f,20:14,20:21","dtypep":"(ED)","size":32,
+               "lhsp": [
+                {"type":"VARREF","name":"__Vtrigprevexpr___TOP__CLK__0","addr":"(LI)","loc":"f,20:14,20:21","dtypep":"(ED)","access":"RD","varp":"(N)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ]}
+            ]}
+          ]}
+        ]}
+      ]},
+      {"type":"ASSIGN","name":"","addr":"(MI)","loc":"f,20:22,20:25","dtypep":"(ED)",
+       "rhsp": [
+        {"type":"VARREF","name":"CLK","addr":"(NI)","loc":"f,20:22,20:25","dtypep":"(ED)","access":"RD","varp":"(I)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__Vtrigprevexpr___TOP__CLK__0","addr":"(OI)","loc":"f,20:22,20:25","dtypep":"(ED)","access":"WR","varp":"(N)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"TEXTBLOCK","name":"","addr":"(PI)","loc":"f,7:8,7:9","shortText":"",
+       "nodesp": [
+        {"type":"TEXT","name":"","addr":"(QI)","loc":"f,7:8,7:9","shortText":"#ifdef VL_DEBUG..."},
+        {"type":"TEXT","name":"","addr":"(RI)","loc":"f,7:8,7:9","shortText":"if (VL_UNLIKELY(vlSymsp->_vm_contextp__->debug())) {..."},
+        {"type":"STMTEXPR","name":"","addr":"(SI)","loc":"a,0:0,0:0",
+         "exprp": [
+          {"type":"CCALL","name":"","addr":"(TI)","loc":"a,0:0,0:0","dtypep":"(HB)","funcName":"_dump_triggers__act","funcp":"(UI)","argsp": []}
+        ]},
+        {"type":"TEXT","name":"","addr":"(VI)","loc":"f,7:8,7:9","shortText":"}..."},
+        {"type":"TEXT","name":"","addr":"(WI)","loc":"f,7:8,7:9","shortText":"#endif..."}
+      ]}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_dump_triggers__act","addr":"(UI)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(AB)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"IF","name":"","addr":"(XI)","loc":"f,7:8,7:9",
+       "condp": [
+        {"type":"AND","name":"","addr":"(YI)","loc":"f,7:8,7:9","dtypep":"(ED)",
+         "lhsp": [
+          {"type":"CONST","name":"32'h1","addr":"(ZI)","loc":"f,7:8,7:9","dtypep":"(JD)"}
+        ],
+         "rhsp": [
+          {"type":"NOT","name":"","addr":"(AJ)","loc":"f,7:8,7:9","dtypep":"(ED)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(BJ)","loc":"f,7:8,7:9","dtypep":"(ED)","size":32,
+             "lhsp": [
+              {"type":"CMETHODHARD","name":"any","addr":"(CJ)","loc":"f,7:8,7:9","dtypep":"(ED)",
+               "fromp": [
+                {"type":"VARREF","name":"__VactTriggered","addr":"(DJ)","loc":"f,7:8,7:9","dtypep":"(ED)","access":"RD","varp":"(V)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ],"pinsp": []}
+            ]}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"TEXT","name":"","addr":"(EJ)","loc":"f,7:8,7:9","shortText":"VL_DBG_MSGF(\"         No triggers active\\n\");..."}
+      ],"elsesp": []},
+      {"type":"IF","name":"","addr":"(FJ)","loc":"f,7:8,7:9",
+       "condp": [
+        {"type":"AND","name":"","addr":"(GJ)","loc":"f,7:8,7:9","dtypep":"(XG)",
+         "lhsp": [
+          {"type":"CONST","name":"64'h1","addr":"(HJ)","loc":"f,7:8,7:9","dtypep":"(XG)"}
+        ],
+         "rhsp": [
+          {"type":"CMETHODHARD","name":"word","addr":"(IJ)","loc":"f,7:8,7:9","dtypep":"(AH)",
+           "fromp": [
+            {"type":"VARREF","name":"__VactTriggered","addr":"(JJ)","loc":"f,7:8,7:9","dtypep":"(ED)","access":"RD","varp":"(V)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],
+           "pinsp": [
+            {"type":"CONST","name":"32'h0","addr":"(KJ)","loc":"f,7:8,7:9","dtypep":"(JD)"}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"TEXT","name":"","addr":"(LJ)","loc":"f,7:8,7:9","shortText":"VL_DBG_MSGF(\"         'act' region trigger index 0 is active: @(posedge CLK)\\n\");..."}
+      ],"elsesp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_dump_triggers__nba","addr":"(MJ)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(AB)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"IF","name":"","addr":"(NJ)","loc":"f,7:8,7:9",
+       "condp": [
+        {"type":"AND","name":"","addr":"(OJ)","loc":"f,7:8,7:9","dtypep":"(ED)",
+         "lhsp": [
+          {"type":"CONST","name":"32'h1","addr":"(PJ)","loc":"f,7:8,7:9","dtypep":"(JD)"}
+        ],
+         "rhsp": [
+          {"type":"NOT","name":"","addr":"(QJ)","loc":"f,7:8,7:9","dtypep":"(ED)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(RJ)","loc":"f,7:8,7:9","dtypep":"(ED)","size":32,
+             "lhsp": [
+              {"type":"CMETHODHARD","name":"any","addr":"(SJ)","loc":"f,7:8,7:9","dtypep":"(ED)",
+               "fromp": [
+                {"type":"VARREF","name":"__VnbaTriggered","addr":"(TJ)","loc":"f,7:8,7:9","dtypep":"(ED)","access":"RD","varp":"(X)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ],"pinsp": []}
+            ]}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"TEXT","name":"","addr":"(UJ)","loc":"f,7:8,7:9","shortText":"VL_DBG_MSGF(\"         No triggers active\\n\");..."}
+      ],"elsesp": []},
+      {"type":"IF","name":"","addr":"(VJ)","loc":"f,7:8,7:9",
+       "condp": [
+        {"type":"AND","name":"","addr":"(WJ)","loc":"f,7:8,7:9","dtypep":"(XG)",
+         "lhsp": [
+          {"type":"CONST","name":"64'h1","addr":"(XJ)","loc":"f,7:8,7:9","dtypep":"(XG)"}
+        ],
+         "rhsp": [
+          {"type":"CMETHODHARD","name":"word","addr":"(YJ)","loc":"f,7:8,7:9","dtypep":"(AH)",
+           "fromp": [
+            {"type":"VARREF","name":"__VnbaTriggered","addr":"(ZJ)","loc":"f,7:8,7:9","dtypep":"(ED)","access":"RD","varp":"(X)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],
+           "pinsp": [
+            {"type":"CONST","name":"32'h0","addr":"(AK)","loc":"f,7:8,7:9","dtypep":"(JD)"}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"TEXT","name":"","addr":"(BK)","loc":"f,7:8,7:9","shortText":"VL_DBG_MSGF(\"         'nba' region trigger index 0 is active: @(posedge CLK)\\n\");..."}
+      ],"elsesp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_act","addr":"(CK)","loc":"a,0:0,0:0","slow":false,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(AB)","argsp": [],"initsp": [],"stmtsp": [],"finalsp": []},
+    {"type":"CFUNC","name":"_nba_sequent__TOP__0","addr":"(NH)","loc":"f,9:17,9:22","slow":false,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(AB)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"ASSIGNW","name":"","addr":"(DK)","loc":"f,9:17,9:22","dtypep":"(ED)",
+       "rhsp": [
+        {"type":"VARREF","name":"RESET","addr":"(EK)","loc":"f,9:17,9:22","dtypep":"(ED)","access":"RD","varp":"(FK)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"RESET","addr":"(GK)","loc":"f,9:17,9:22","dtypep":"(ED)","access":"WR","varp":"(K)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": [],"strengthSpecp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_nba","addr":"(F)","loc":"a,0:0,0:0","slow":false,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(AB)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"IF","name":"","addr":"(HK)","loc":"f,7:8,7:9",
+       "condp": [
+        {"type":"AND","name":"","addr":"(IK)","loc":"f,7:8,7:9","dtypep":"(XG)",
+         "lhsp": [
+          {"type":"CONST","name":"64'h1","addr":"(JK)","loc":"f,7:8,7:9","dtypep":"(XG)"}
+        ],
+         "rhsp": [
+          {"type":"CMETHODHARD","name":"word","addr":"(KK)","loc":"f,7:8,7:9","dtypep":"(AH)",
+           "fromp": [
+            {"type":"VARREF","name":"__VnbaTriggered","addr":"(LK)","loc":"f,7:8,7:9","dtypep":"(ED)","access":"RD","varp":"(X)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],
+           "pinsp": [
+            {"type":"CONST","name":"32'h0","addr":"(MK)","loc":"f,7:8,7:9","dtypep":"(JD)"}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"STMTEXPR","name":"","addr":"(NK)","loc":"f,80:7,80:11",
+         "exprp": [
+          {"type":"CCALL","name":"","addr":"(OK)","loc":"f,80:7,80:11","dtypep":"(HB)","funcName":"_nba_sequent__TOP__t__0","funcp":"(PK)","argsp": []}
+        ]},
+        {"type":"ASSIGN","name":"","addr":"(QK)","loc":"f,80:7,80:11","dtypep":"(ED)",
+         "rhsp": [
+          {"type":"CONST","name":"1'h1","addr":"(RK)","loc":"f,80:7,80:11","dtypep":"(ED)"}
+        ],
+         "lhsp": [
+          {"type":"ARRAYSEL","name":"","addr":"(SK)","loc":"f,80:7,80:11","dtypep":"(ED)",
+           "fromp": [
+            {"type":"VARREF","name":"__Vm_traceActivity","addr":"(TK)","loc":"f,80:7,80:11","dtypep":"(S)","access":"WR","varp":"(R)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],
+           "bitp": [
+            {"type":"CONST","name":"32'h1","addr":"(UK)","loc":"f,80:7,80:11","dtypep":"(JD)"}
+          ]}
+        ],"timingControlp": []},
+        {"type":"STMTEXPR","name":"","addr":"(VK)","loc":"f,9:17,9:22",
+         "exprp": [
+          {"type":"CCALL","name":"","addr":"(WK)","loc":"f,9:17,9:22","dtypep":"(HB)","funcName":"_nba_sequent__TOP__0","funcp":"(NH)","argsp": []}
+        ]}
+      ],"elsesp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_phase__act","addr":"(XK)","loc":"a,0:0,0:0","slow":false,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(AB)","argsp": [],
+     "initsp": [
+      {"type":"VAR","name":"__VpreTriggered","addr":"(YK)","loc":"f,7:8,7:9","dtypep":"(W)","origName":"__VpreTriggered","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":true,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+      {"type":"VAR","name":"__VactExecute","addr":"(ZK)","loc":"f,7:8,7:9","dtypep":"(M)","origName":"__VactExecute","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":true,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":true,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []}
+    ],
+     "stmtsp": [
+      {"type":"STMTEXPR","name":"","addr":"(AL)","loc":"a,0:0,0:0",
+       "exprp": [
+        {"type":"CCALL","name":"","addr":"(BL)","loc":"a,0:0,0:0","dtypep":"(HB)","funcName":"_eval_triggers__act","funcp":"(BI)","argsp": []}
+      ]},
+      {"type":"ASSIGN","name":"","addr":"(CL)","loc":"a,0:0,0:0","dtypep":"(ED)",
+       "rhsp": [
+        {"type":"CMETHODHARD","name":"any","addr":"(DL)","loc":"a,0:0,0:0","dtypep":"(ED)",
+         "fromp": [
+          {"type":"VARREF","name":"__VactTriggered","addr":"(EL)","loc":"a,0:0,0:0","dtypep":"(ED)","access":"RD","varp":"(V)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],"pinsp": []}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__VactExecute","addr":"(FL)","loc":"a,0:0,0:0","dtypep":"(ED)","access":"WR","varp":"(ZK)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"IF","name":"","addr":"(GL)","loc":"a,0:0,0:0",
+       "condp": [
+        {"type":"VARREF","name":"__VactExecute","addr":"(HL)","loc":"a,0:0,0:0","dtypep":"(ED)","access":"RD","varp":"(ZK)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "thensp": [
+        {"type":"STMTEXPR","name":"","addr":"(IL)","loc":"a,0:0,0:0",
+         "exprp": [
+          {"type":"CMETHODHARD","name":"andNot","addr":"(JL)","loc":"a,0:0,0:0","dtypep":"(HB)",
+           "fromp": [
+            {"type":"VARREF","name":"__VpreTriggered","addr":"(KL)","loc":"a,0:0,0:0","dtypep":"(ED)","access":"WR","varp":"(YK)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],
+           "pinsp": [
+            {"type":"VARREF","name":"__VactTriggered","addr":"(LL)","loc":"a,0:0,0:0","dtypep":"(ED)","access":"RD","varp":"(V)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"},
+            {"type":"VARREF","name":"__VnbaTriggered","addr":"(ML)","loc":"a,0:0,0:0","dtypep":"(ED)","access":"RD","varp":"(X)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ]}
+        ]},
+        {"type":"STMTEXPR","name":"","addr":"(NL)","loc":"a,0:0,0:0",
+         "exprp": [
+          {"type":"CMETHODHARD","name":"thisOr","addr":"(OL)","loc":"a,0:0,0:0","dtypep":"(HB)",
+           "fromp": [
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+          ],
+           "pinsp": [
+            {"type":"VARREF","name":"__VactTriggered","addr":"(QL)","loc":"a,0:0,0:0","dtypep":"(ED)","access":"RD","varp":"(V)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ]}
+        ]},
+        {"type":"STMTEXPR","name":"","addr":"(RL)","loc":"a,0:0,0:0",
+         "exprp": [
+          {"type":"CCALL","name":"","addr":"(SL)","loc":"a,0:0,0:0","dtypep":"(HB)","funcName":"_eval_act","funcp":"(CK)","argsp": []}
+        ]}
+      ],"elsesp": []},
+      {"type":"CRETURN","name":"","addr":"(TL)","loc":"a,0:0,0:0",
+       "lhsp": [
+        {"type":"VARREF","name":"__VactExecute","addr":"(UL)","loc":"a,0:0,0:0","dtypep":"(ED)","access":"RD","varp":"(ZK)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_phase__nba","addr":"(VL)","loc":"a,0:0,0:0","slow":false,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(AB)","argsp": [],
+     "initsp": [
+      {"type":"VAR","name":"__VnbaExecute","addr":"(WL)","loc":"f,7:8,7:9","dtypep":"(M)","origName":"__VnbaExecute","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":true,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":true,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []}
+    ],
+     "stmtsp": [
+      {"type":"ASSIGN","name":"","addr":"(XL)","loc":"a,0:0,0:0","dtypep":"(ED)",
+       "rhsp": [
+        {"type":"CMETHODHARD","name":"any","addr":"(YL)","loc":"a,0:0,0:0","dtypep":"(ED)",
+         "fromp": [
+          {"type":"VARREF","name":"__VnbaTriggered","addr":"(ZL)","loc":"a,0:0,0:0","dtypep":"(ED)","access":"RD","varp":"(X)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],"pinsp": []}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__VnbaExecute","addr":"(AM)","loc":"a,0:0,0:0","dtypep":"(ED)","access":"WR","varp":"(WL)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"IF","name":"","addr":"(BM)","loc":"a,0:0,0:0",
+       "condp": [
+        {"type":"VARREF","name":"__VnbaExecute","addr":"(CM)","loc":"a,0:0,0:0","dtypep":"(ED)","access":"RD","varp":"(WL)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "thensp": [
+        {"type":"STMTEXPR","name":"","addr":"(DM)","loc":"a,0:0,0:0",
+         "exprp": [
+          {"type":"CCALL","name":"","addr":"(EM)","loc":"a,0:0,0:0","dtypep":"(HB)","funcName":"_eval_nba","funcp":"(F)","argsp": []}
+        ]},
+        {"type":"STMTEXPR","name":"","addr":"(FM)","loc":"a,0:0,0:0",
+         "exprp": [
+          {"type":"CMETHODHARD","name":"clear","addr":"(GM)","loc":"a,0:0,0:0","dtypep":"(HB)",
+           "fromp": [
+            {"type":"VARREF","name":"__VnbaTriggered","addr":"(HM)","loc":"a,0:0,0:0","dtypep":"(ED)","access":"WR","varp":"(X)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],"pinsp": []}
+        ]}
+      ],"elsesp": []},
+      {"type":"CRETURN","name":"","addr":"(IM)","loc":"a,0:0,0:0",
+       "lhsp": [
+        {"type":"VARREF","name":"__VnbaExecute","addr":"(JM)","loc":"a,0:0,0:0","dtypep":"(ED)","access":"RD","varp":"(WL)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval","addr":"(E)","loc":"a,0:0,0:0","slow":false,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(AB)","argsp": [],
+     "initsp": [
+      {"type":"VAR","name":"__VnbaIterCount","addr":"(KM)","loc":"f,7:8,7:9","dtypep":"(Q)","origName":"__VnbaIterCount","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":true,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":true,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+      {"type":"VAR","name":"__VnbaContinue","addr":"(LM)","loc":"f,7:8,7:9","dtypep":"(M)","origName":"__VnbaContinue","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":true,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":true,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []}
+    ],
+     "stmtsp": [
+      {"type":"ASSIGN","name":"","addr":"(MM)","loc":"f,7:8,7:9","dtypep":"(Q)",
+       "rhsp": [
+        {"type":"CONST","name":"32'h0","addr":"(NM)","loc":"f,7:8,7:9","dtypep":"(JD)"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__VnbaIterCount","addr":"(OM)","loc":"f,7:8,7:9","dtypep":"(Q)","access":"WR","varp":"(KM)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"ASSIGN","name":"","addr":"(PM)","loc":"f,7:8,7:9","dtypep":"(ED)",
+       "rhsp": [
+        {"type":"CONST","name":"1'h1","addr":"(QM)","loc":"f,7:8,7:9","dtypep":"(ED)"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__VnbaContinue","addr":"(RM)","loc":"f,7:8,7:9","dtypep":"(ED)","access":"WR","varp":"(LM)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"WHILE","name":"","addr":"(SM)","loc":"a,0:0,0:0","precondsp": [],
+       "condp": [
+        {"type":"VARREF","name":"__VnbaContinue","addr":"(TM)","loc":"a,0:0,0:0","dtypep":"(ED)","access":"RD","varp":"(LM)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "stmtsp": [
+        {"type":"IF","name":"","addr":"(UM)","loc":"a,0:0,0:0",
+         "condp": [
+          {"type":"LT","name":"","addr":"(VM)","loc":"a,0:0,0:0","dtypep":"(ED)",
+           "lhsp": [
+            {"type":"CONST","name":"32'h64","addr":"(WM)","loc":"a,0:0,0:0","dtypep":"(JD)"}
+          ],
+           "rhsp": [
+            {"type":"VARREF","name":"__VnbaIterCount","addr":"(XM)","loc":"a,0:0,0:0","dtypep":"(Q)","access":"RD","varp":"(KM)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ]}
+        ],
+         "thensp": [
+          {"type":"TEXTBLOCK","name":"","addr":"(YM)","loc":"a,0:0,0:0","shortText":"",
+           "nodesp": [
+            {"type":"TEXT","name":"","addr":"(ZM)","loc":"a,0:0,0:0","shortText":"#ifdef VL_DEBUG..."},
+            {"type":"STMTEXPR","name":"","addr":"(AN)","loc":"a,0:0,0:0",
+             "exprp": [
+              {"type":"CCALL","name":"","addr":"(BN)","loc":"a,0:0,0:0","dtypep":"(HB)","funcName":"_dump_triggers__nba","funcp":"(MJ)","argsp": []}
+            ]},
+            {"type":"TEXT","name":"","addr":"(CN)","loc":"a,0:0,0:0","shortText":"#endif..."},
+            {"type":"TEXT","name":"","addr":"(DN)","loc":"a,0:0,0:0","shortText":"VL_FATAL_MT(\"t/t_trace_public.v\", 7, \"\", "},
+            {"type":"TEXT","name":"","addr":"(EN)","loc":"a,0:0,0:0","shortText":"\"NBA region did not converge.\");..."}
+          ]}
+        ],"elsesp": []},
+        {"type":"ASSIGN","name":"","addr":"(FN)","loc":"f,7:8,7:9","dtypep":"(Q)",
+         "rhsp": [
+          {"type":"ADD","name":"","addr":"(GN)","loc":"f,7:8,7:9","dtypep":"(Q)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(HN)","loc":"f,7:8,7:9","dtypep":"(JD)","size":32,
+             "lhsp": [
+              {"type":"CONST","name":"32'h1","addr":"(IN)","loc":"f,7:8,7:9","dtypep":"(JD)"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"VARREF","name":"__VnbaIterCount","addr":"(JN)","loc":"f,7:8,7:9","dtypep":"(Q)","access":"RD","varp":"(KM)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ]}
+        ],
+         "lhsp": [
+          {"type":"VARREF","name":"__VnbaIterCount","addr":"(KN)","loc":"f,7:8,7:9","dtypep":"(Q)","access":"WR","varp":"(KM)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],"timingControlp": []},
+        {"type":"ASSIGN","name":"","addr":"(LN)","loc":"f,7:8,7:9","dtypep":"(ED)",
+         "rhsp": [
+          {"type":"CONST","name":"1'h0","addr":"(MN)","loc":"f,7:8,7:9","dtypep":"(ED)"}
+        ],
+         "lhsp": [
+          {"type":"VARREF","name":"__VnbaContinue","addr":"(NN)","loc":"f,7:8,7:9","dtypep":"(ED)","access":"WR","varp":"(LM)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],"timingControlp": []},
+        {"type":"ASSIGN","name":"","addr":"(ON)","loc":"f,7:8,7:9","dtypep":"(Q)",
+         "rhsp": [
+          {"type":"CONST","name":"32'h0","addr":"(PN)","loc":"f,7:8,7:9","dtypep":"(JD)"}
+        ],
+         "lhsp": [
+          {"type":"VARREF","name":"__VactIterCount","addr":"(QN)","loc":"f,7:8,7:9","dtypep":"(Q)","access":"WR","varp":"(P)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],"timingControlp": []},
+        {"type":"ASSIGN","name":"","addr":"(RN)","loc":"f,7:8,7:9","dtypep":"(ED)",
+         "rhsp": [
+          {"type":"CONST","name":"1'h1","addr":"(SN)","loc":"f,7:8,7:9","dtypep":"(ED)"}
+        ],
+         "lhsp": [
+          {"type":"VARREF","name":"__VactContinue","addr":"(TN)","loc":"f,7:8,7:9","dtypep":"(ED)","access":"WR","varp":"(O)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],"timingControlp": []},
+        {"type":"WHILE","name":"","addr":"(UN)","loc":"a,0:0,0:0","precondsp": [],
+         "condp": [
+          {"type":"VARREF","name":"__VactContinue","addr":"(VN)","loc":"a,0:0,0:0","dtypep":"(ED)","access":"RD","varp":"(O)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],
+         "stmtsp": [
+          {"type":"IF","name":"","addr":"(WN)","loc":"a,0:0,0:0",
+           "condp": [
+            {"type":"LT","name":"","addr":"(XN)","loc":"a,0:0,0:0","dtypep":"(ED)",
+             "lhsp": [
+              {"type":"CONST","name":"32'h64","addr":"(YN)","loc":"a,0:0,0:0","dtypep":"(JD)"}
+            ],
+             "rhsp": [
+              {"type":"VARREF","name":"__VactIterCount","addr":"(ZN)","loc":"a,0:0,0:0","dtypep":"(Q)","access":"RD","varp":"(P)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ],
+           "thensp": [
+            {"type":"TEXTBLOCK","name":"","addr":"(AO)","loc":"a,0:0,0:0","shortText":"",
+             "nodesp": [
+              {"type":"TEXT","name":"","addr":"(BO)","loc":"a,0:0,0:0","shortText":"#ifdef VL_DEBUG..."},
+              {"type":"STMTEXPR","name":"","addr":"(CO)","loc":"a,0:0,0:0",
+               "exprp": [
+                {"type":"CCALL","name":"","addr":"(DO)","loc":"a,0:0,0:0","dtypep":"(HB)","funcName":"_dump_triggers__act","funcp":"(UI)","argsp": []}
+              ]},
+              {"type":"TEXT","name":"","addr":"(EO)","loc":"a,0:0,0:0","shortText":"#endif..."},
+              {"type":"TEXT","name":"","addr":"(FO)","loc":"a,0:0,0:0","shortText":"VL_FATAL_MT(\"t/t_trace_public.v\", 7, \"\", "},
+              {"type":"TEXT","name":"","addr":"(GO)","loc":"a,0:0,0:0","shortText":"\"Active region did not converge.\");..."}
+            ]}
+          ],"elsesp": []},
+          {"type":"ASSIGN","name":"","addr":"(HO)","loc":"f,7:8,7:9","dtypep":"(Q)",
+           "rhsp": [
+            {"type":"ADD","name":"","addr":"(IO)","loc":"f,7:8,7:9","dtypep":"(Q)",
+             "lhsp": [
+              {"type":"CCAST","name":"","addr":"(JO)","loc":"f,7:8,7:9","dtypep":"(JD)","size":32,
+               "lhsp": [
+                {"type":"CONST","name":"32'h1","addr":"(KO)","loc":"f,7:8,7:9","dtypep":"(JD)"}
+              ]}
+            ],
+             "rhsp": [
+              {"type":"VARREF","name":"__VactIterCount","addr":"(LO)","loc":"f,7:8,7:9","dtypep":"(Q)","access":"RD","varp":"(P)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ],
+           "lhsp": [
+            {"type":"VARREF","name":"__VactIterCount","addr":"(MO)","loc":"f,7:8,7:9","dtypep":"(Q)","access":"WR","varp":"(P)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],"timingControlp": []},
+          {"type":"ASSIGN","name":"","addr":"(NO)","loc":"f,7:8,7:9","dtypep":"(ED)",
+           "rhsp": [
+            {"type":"CONST","name":"1'h0","addr":"(OO)","loc":"f,7:8,7:9","dtypep":"(ED)"}
+          ],
+           "lhsp": [
+            {"type":"VARREF","name":"__VactContinue","addr":"(PO)","loc":"f,7:8,7:9","dtypep":"(ED)","access":"WR","varp":"(O)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],"timingControlp": []},
+          {"type":"IF","name":"","addr":"(QO)","loc":"a,0:0,0:0",
+           "condp": [
+            {"type":"CCALL","name":"","addr":"(RO)","loc":"a,0:0,0:0","dtypep":"(ED)","funcName":"_eval_phase__act","funcp":"(XK)","argsp": []}
+          ],
+           "thensp": [
+            {"type":"ASSIGN","name":"","addr":"(SO)","loc":"f,7:8,7:9","dtypep":"(ED)",
+             "rhsp": [
+              {"type":"CONST","name":"1'h1","addr":"(TO)","loc":"f,7:8,7:9","dtypep":"(ED)"}
+            ],
+             "lhsp": [
+              {"type":"VARREF","name":"__VactContinue","addr":"(UO)","loc":"f,7:8,7:9","dtypep":"(ED)","access":"WR","varp":"(O)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ],"timingControlp": []}
+          ],"elsesp": []}
+        ],"incsp": []},
+        {"type":"IF","name":"","addr":"(VO)","loc":"a,0:0,0:0",
+         "condp": [
+          {"type":"CCALL","name":"","addr":"(WO)","loc":"a,0:0,0:0","dtypep":"(ED)","funcName":"_eval_phase__nba","funcp":"(VL)","argsp": []}
+        ],
+         "thensp": [
+          {"type":"ASSIGN","name":"","addr":"(XO)","loc":"f,7:8,7:9","dtypep":"(ED)",
+           "rhsp": [
+            {"type":"CONST","name":"1'h1","addr":"(YO)","loc":"f,7:8,7:9","dtypep":"(ED)"}
+          ],
+           "lhsp": [
+            {"type":"VARREF","name":"__VnbaContinue","addr":"(ZO)","loc":"f,7:8,7:9","dtypep":"(ED)","access":"WR","varp":"(LM)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],"timingControlp": []}
+        ],"elsesp": []}
+      ],"incsp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"trace_register","addr":"(AP)","loc":"f,7:8,7:9","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(AB)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"TEXT","name":"","addr":"(BP)","loc":"f,7:8,7:9","shortText":"tracep->addConstCb("},
+      {"type":"ADDROFCFUNC","name":"","addr":"(CP)","loc":"f,7:8,7:9","dtypep":"(DP)"},
+      {"type":"TEXT","name":"","addr":"(EP)","loc":"f,7:8,7:9","shortText":", "},
+      {"type":"CONST","name":"32'h0","addr":"(FP)","loc":"f,7:8,7:9","dtypep":"(JD)"},
+      {"type":"TEXT","name":"","addr":"(GP)","loc":"f,7:8,7:9","shortText":", vlSelf);..."},
+      {"type":"TEXT","name":"","addr":"(HP)","loc":"f,7:8,7:9","shortText":"tracep->addFullCb("},
+      {"type":"ADDROFCFUNC","name":"","addr":"(IP)","loc":"f,7:8,7:9","dtypep":"(DP)"},
+      {"type":"TEXT","name":"","addr":"(JP)","loc":"f,7:8,7:9","shortText":", "},
+      {"type":"CONST","name":"32'h0","addr":"(KP)","loc":"f,7:8,7:9","dtypep":"(JD)"},
+      {"type":"TEXT","name":"","addr":"(LP)","loc":"f,7:8,7:9","shortText":", vlSelf);..."},
+      {"type":"TEXT","name":"","addr":"(MP)","loc":"f,7:8,7:9","shortText":"tracep->addChgCb("},
+      {"type":"ADDROFCFUNC","name":"","addr":"(NP)","loc":"f,7:8,7:9","dtypep":"(DP)"},
+      {"type":"TEXT","name":"","addr":"(OP)","loc":"f,7:8,7:9","shortText":", "},
+      {"type":"CONST","name":"32'h0","addr":"(PP)","loc":"f,7:8,7:9","dtypep":"(JD)"},
+      {"type":"TEXT","name":"","addr":"(QP)","loc":"f,7:8,7:9","shortText":", vlSelf);..."},
+      {"type":"TEXT","name":"","addr":"(RP)","loc":"f,7:8,7:9","shortText":"tracep->addCleanupCb("},
+      {"type":"ADDROFCFUNC","name":"","addr":"(SP)","loc":"f,7:8,7:9","dtypep":"(DP)"},
+      {"type":"TEXT","name":"","addr":"(TP)","loc":"f,7:8,7:9","shortText":", vlSelf);..."}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"trace_const_0","addr":"(UP)","loc":"f,7:8,7:9","slow":true,"isStatic":true,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(AB)","argsp": [],
+     "initsp": [
+      {"type":"CSTMT","name":"","addr":"(VP)","loc":"f,7:8,7:9",
+       "exprsp": [
+        {"type":"TEXT","name":"","addr":"(WP)","loc":"f,7:8,7:9","shortText":"Vt_trace_public_sig_vlt___024root* const __restrict vlSelf VL_ATTR_UNUSED = static_cast<Vt_trace_public_sig_vlt___024root*>(voidSelf);..."}
+      ]},
+      {"type":"CSTMT","name":"","addr":"(XP)","loc":"f,7:8,7:9",
+       "exprsp": [
+        {"type":"TEXT","name":"","addr":"(YP)","loc":"f,7:8,7:9","shortText":"Vt_trace_public_sig_vlt__Syms* const __restrict vlSymsp VL_ATTR_UNUSED = vlSelf->vlSymsp;..."}
+      ]}
+    ],"stmtsp": [],"finalsp": []},
+    {"type":"CFUNC","name":"trace_full_0","addr":"(ZP)","loc":"f,7:8,7:9","slow":true,"isStatic":true,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(AB)","argsp": [],
+     "initsp": [
+      {"type":"CSTMT","name":"","addr":"(AQ)","loc":"f,7:8,7:9",
+       "exprsp": [
+        {"type":"TEXT","name":"","addr":"(BQ)","loc":"f,7:8,7:9","shortText":"Vt_trace_public_sig_vlt___024root* const __restrict vlSelf VL_ATTR_UNUSED = static_cast<Vt_trace_public_sig_vlt___024root*>(voidSelf);..."}
+      ]},
+      {"type":"CSTMT","name":"","addr":"(CQ)","loc":"f,7:8,7:9",
+       "exprsp": [
+        {"type":"TEXT","name":"","addr":"(DQ)","loc":"f,7:8,7:9","shortText":"Vt_trace_public_sig_vlt__Syms* const __restrict vlSymsp VL_ATTR_UNUSED = vlSelf->vlSymsp;..."}
+      ]}
+    ],
+     "stmtsp": [
+      {"type":"STMTEXPR","name":"","addr":"(EQ)","loc":"f,7:8,7:9",
+       "exprp": [
+        {"type":"CCALL","name":"","addr":"(FQ)","loc":"f,7:8,7:9","dtypep":"(HB)","funcName":"trace_full_0_sub_0","funcp":"(GQ)","argsp": []}
+      ]}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"trace_chg_0","addr":"(HQ)","loc":"f,7:8,7:9","slow":false,"isStatic":true,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(AB)","argsp": [],
+     "initsp": [
+      {"type":"CSTMT","name":"","addr":"(IQ)","loc":"f,7:8,7:9",
+       "exprsp": [
+        {"type":"TEXT","name":"","addr":"(JQ)","loc":"f,7:8,7:9","shortText":"Vt_trace_public_sig_vlt___024root* const __restrict vlSelf VL_ATTR_UNUSED = static_cast<Vt_trace_public_sig_vlt___024root*>(voidSelf);..."}
+      ]},
+      {"type":"CSTMT","name":"","addr":"(KQ)","loc":"f,7:8,7:9",
+       "exprsp": [
+        {"type":"TEXT","name":"","addr":"(LQ)","loc":"f,7:8,7:9","shortText":"Vt_trace_public_sig_vlt__Syms* const __restrict vlSymsp VL_ATTR_UNUSED = vlSelf->vlSymsp;..."}
+      ]},
+      {"type":"CSTMT","name":"","addr":"(MQ)","loc":"f,7:8,7:9",
+       "exprsp": [
+        {"type":"TEXT","name":"","addr":"(NQ)","loc":"f,7:8,7:9","shortText":"if (VL_UNLIKELY(!vlSymsp->__Vm_activity)) return;..."}
+      ]}
+    ],
+     "stmtsp": [
+      {"type":"STMTEXPR","name":"","addr":"(OQ)","loc":"f,7:8,7:9",
+       "exprp": [
+        {"type":"CCALL","name":"","addr":"(PQ)","loc":"f,7:8,7:9","dtypep":"(HB)","funcName":"trace_chg_0_sub_0","funcp":"(QQ)","argsp": []}
+      ]}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"trace_full_0_sub_0","addr":"(GQ)","loc":"f,7:8,7:9","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(AB)","argsp": [],
+     "initsp": [
+      {"type":"CSTMT","name":"","addr":"(RQ)","loc":"f,7:8,7:9",
+       "exprsp": [
+        {"type":"TEXT","name":"","addr":"(SQ)","loc":"f,7:8,7:9","shortText":"uint32_t* const oldp VL_ATTR_UNUSED = bufp->oldp(vlSymsp->__Vm_baseCode);..."}
+      ]}
+    ],
+     "stmtsp": [
+      {"type":"TRACEINC","name":"","addr":"(TQ)","loc":"f,9:17,9:22","dtypep":"(J)","declp":"(PB)",
+       "valuep": [
+        {"type":"VARREF","name":"RESET","addr":"(UQ)","loc":"f,9:17,9:22","dtypep":"(ED)","access":"RD","varp":"(FK)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"TRACEINC","name":"","addr":"(VQ)","loc":"f,17:16,17:19","dtypep":"(XB)","declp":"(WB)",
+       "valuep": [
+        {"type":"VARREF","name":"vec","addr":"(WQ)","loc":"f,17:16,17:19","dtypep":"(XB)","access":"RD","varp":"(XQ)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"TRACEINC","name":"","addr":"(YQ)","loc":"f,19:16,19:19","dtypep":"(AC)","declp":"(ZB)",
+       "valuep": [
+        {"type":"VARREF","name":"val","addr":"(ZQ)","loc":"f,19:16,19:19","dtypep":"(AC)","access":"RD","varp":"(AR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"TRACEINC","name":"","addr":"(BR)","loc":"f,72:14,72:16","dtypep":"(EC)","declp":"(DC)",
+       "valuep": [
+        {"type":"VARREF","name":"little.i8","addr":"(CR)","loc":"f,72:14,72:16","dtypep":"(DR)","access":"RD","varp":"(ER)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"TRACEINC","name":"","addr":"(FR)","loc":"f,73:15,73:18","dtypep":"(GC)","declp":"(FC)",
+       "valuep": [
+        {"type":"VARREF","name":"little.i48","addr":"(GR)","loc":"f,73:15,73:18","dtypep":"(HR)","access":"RD","varp":"(IR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"TRACEINC","name":"","addr":"(JR)","loc":"f,74:17,74:21","dtypep":"(IC)","declp":"(HC)",
+       "valuep": [
+        {"type":"VARREF","name":"little.i128","addr":"(KR)","loc":"f,74:17,74:21","dtypep":"(IC)","access":"RD","varp":"(LR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"TRACEINC","name":"","addr":"(MR)","loc":"f,56:15,56:17","dtypep":"(NC)","declp":"(MC)",
+       "valuep": [
+        {"type":"VARREF","name":"neg.i8","addr":"(NR)","loc":"f,56:15,56:17","dtypep":"(DR)","access":"RD","varp":"(OR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"TRACEINC","name":"","addr":"(PR)","loc":"f,57:17,57:20","dtypep":"(PC)","declp":"(OC)",
+       "valuep": [
+        {"type":"VARREF","name":"neg.i48","addr":"(QR)","loc":"f,57:17,57:20","dtypep":"(RR)","access":"RD","varp":"(SR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"TRACEINC","name":"","addr":"(TR)","loc":"f,58:17,58:21","dtypep":"(RC)","declp":"(QC)",
+       "valuep": [
+        {"type":"VARREF","name":"neg.i128","addr":"(UR)","loc":"f,58:17,58:21","dtypep":"(RC)","access":"RD","varp":"(VR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"TRACEINC","name":"","addr":"(WR)","loc":"f,8:17,8:20","dtypep":"(J)","declp":"(KB)",
+       "valuep": [
+        {"type":"VARREF","name":"CLK","addr":"(XR)","loc":"f,8:17,8:20","dtypep":"(ED)","access":"RD","varp":"(I)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"TRACEINC","name":"","addr":"(YR)","loc":"f,9:17,9:22","dtypep":"(J)","declp":"(LB)",
+       "valuep": [
+        {"type":"VARREF","name":"RESET","addr":"(ZR)","loc":"f,9:17,9:22","dtypep":"(ED)","access":"RD","varp":"(K)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"TRACEINC","name":"","addr":"(AS)","loc":"f,47:8,47:11","dtypep":"(J)","declp":"(VC)",
+       "valuep": [
+        {"type":"VARREF","name":"GSR","addr":"(BS)","loc":"f,47:8,47:11","dtypep":"(ED)","access":"RD","varp":"(CS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"trace_chg_0_sub_0","addr":"(QQ)","loc":"f,7:8,7:9","slow":false,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(AB)","argsp": [],
+     "initsp": [
+      {"type":"CSTMT","name":"","addr":"(DS)","loc":"f,7:8,7:9",
+       "exprsp": [
+        {"type":"TEXT","name":"","addr":"(ES)","loc":"f,7:8,7:9","shortText":"uint32_t* const oldp VL_ATTR_UNUSED = bufp->oldp(vlSymsp->__Vm_baseCode + 1);..."}
+      ]}
+    ],
+     "stmtsp": [
+      {"type":"IF","name":"","addr":"(FS)","loc":"f,7:8,7:9",
+       "condp": [
+        {"type":"ARRAYSEL","name":"","addr":"(GS)","loc":"f,7:8,7:9","dtypep":"(ED)",
+         "fromp": [
+          {"type":"VARREF","name":"__Vm_traceActivity","addr":"(HS)","loc":"f,7:8,7:9","dtypep":"(S)","access":"RD","varp":"(R)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],
+         "bitp": [
+          {"type":"CONST","name":"32'h1","addr":"(IS)","loc":"f,7:8,7:9","dtypep":"(JD)"}
+        ]}
+      ],
+       "thensp": [
+        {"type":"TRACEINC","name":"","addr":"(JS)","loc":"f,9:17,9:22","dtypep":"(J)","declp":"(PB)",
+         "valuep": [
+          {"type":"VARREF","name":"RESET","addr":"(KS)","loc":"f,9:17,9:22","dtypep":"(ED)","access":"RD","varp":"(FK)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ]},
+        {"type":"TRACEINC","name":"","addr":"(LS)","loc":"f,17:16,17:19","dtypep":"(XB)","declp":"(WB)",
+         "valuep": [
+          {"type":"VARREF","name":"vec","addr":"(MS)","loc":"f,17:16,17:19","dtypep":"(XB)","access":"RD","varp":"(XQ)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ]},
+        {"type":"TRACEINC","name":"","addr":"(NS)","loc":"f,19:16,19:19","dtypep":"(AC)","declp":"(ZB)",
+         "valuep": [
+          {"type":"VARREF","name":"val","addr":"(OS)","loc":"f,19:16,19:19","dtypep":"(AC)","access":"RD","varp":"(AR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ]},
+        {"type":"TRACEINC","name":"","addr":"(PS)","loc":"f,72:14,72:16","dtypep":"(EC)","declp":"(DC)",
+         "valuep": [
+          {"type":"VARREF","name":"little.i8","addr":"(QS)","loc":"f,72:14,72:16","dtypep":"(DR)","access":"RD","varp":"(ER)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ]},
+        {"type":"TRACEINC","name":"","addr":"(RS)","loc":"f,73:15,73:18","dtypep":"(GC)","declp":"(FC)",
+         "valuep": [
+          {"type":"VARREF","name":"little.i48","addr":"(SS)","loc":"f,73:15,73:18","dtypep":"(HR)","access":"RD","varp":"(IR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ]},
+        {"type":"TRACEINC","name":"","addr":"(TS)","loc":"f,74:17,74:21","dtypep":"(IC)","declp":"(HC)",
+         "valuep": [
+          {"type":"VARREF","name":"little.i128","addr":"(US)","loc":"f,74:17,74:21","dtypep":"(IC)","access":"RD","varp":"(LR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ]},
+        {"type":"TRACEINC","name":"","addr":"(VS)","loc":"f,56:15,56:17","dtypep":"(NC)","declp":"(MC)",
+         "valuep": [
+          {"type":"VARREF","name":"neg.i8","addr":"(WS)","loc":"f,56:15,56:17","dtypep":"(DR)","access":"RD","varp":"(OR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ]},
+        {"type":"TRACEINC","name":"","addr":"(XS)","loc":"f,57:17,57:20","dtypep":"(PC)","declp":"(OC)",
+         "valuep": [
+          {"type":"VARREF","name":"neg.i48","addr":"(YS)","loc":"f,57:17,57:20","dtypep":"(RR)","access":"RD","varp":"(SR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ]},
+        {"type":"TRACEINC","name":"","addr":"(ZS)","loc":"f,58:17,58:21","dtypep":"(RC)","declp":"(QC)",
+         "valuep": [
+          {"type":"VARREF","name":"neg.i128","addr":"(AT)","loc":"f,58:17,58:21","dtypep":"(RC)","access":"RD","varp":"(VR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ]}
+      ],"elsesp": []},
+      {"type":"TRACEINC","name":"","addr":"(BT)","loc":"f,8:17,8:20","dtypep":"(J)","declp":"(KB)",
+       "valuep": [
+        {"type":"VARREF","name":"CLK","addr":"(CT)","loc":"f,8:17,8:20","dtypep":"(ED)","access":"RD","varp":"(I)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"TRACEINC","name":"","addr":"(DT)","loc":"f,9:17,9:22","dtypep":"(J)","declp":"(LB)",
+       "valuep": [
+        {"type":"VARREF","name":"RESET","addr":"(ET)","loc":"f,9:17,9:22","dtypep":"(ED)","access":"RD","varp":"(K)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"TRACEINC","name":"","addr":"(FT)","loc":"f,47:8,47:11","dtypep":"(J)","declp":"(VC)",
+       "valuep": [
+        {"type":"VARREF","name":"GSR","addr":"(GT)","loc":"f,47:8,47:11","dtypep":"(ED)","access":"RD","varp":"(CS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"trace_cleanup","addr":"(HT)","loc":"f,7:8,7:9","slow":false,"isStatic":true,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(AB)","argsp": [],
+     "initsp": [
+      {"type":"CSTMT","name":"","addr":"(IT)","loc":"f,7:8,7:9",
+       "exprsp": [
+        {"type":"TEXT","name":"","addr":"(JT)","loc":"f,7:8,7:9","shortText":"Vt_trace_public_sig_vlt___024root* const __restrict vlSelf VL_ATTR_UNUSED = static_cast<Vt_trace_public_sig_vlt___024root*>(voidSelf);..."}
+      ]},
+      {"type":"CSTMT","name":"","addr":"(KT)","loc":"f,7:8,7:9",
+       "exprsp": [
+        {"type":"TEXT","name":"","addr":"(LT)","loc":"f,7:8,7:9","shortText":"Vt_trace_public_sig_vlt__Syms* const __restrict vlSymsp VL_ATTR_UNUSED = vlSelf->vlSymsp;..."}
+      ]}
+    ],
+     "stmtsp": [
+      {"type":"CSTMT","name":"","addr":"(MT)","loc":"f,7:8,7:9",
+       "exprsp": [
+        {"type":"TEXT","name":"","addr":"(NT)","loc":"f,7:8,7:9","shortText":"vlSymsp->__Vm_activity = false;..."}
+      ]},
+      {"type":"ASSIGN","name":"","addr":"(OT)","loc":"f,7:8,7:9","dtypep":"(ED)",
+       "rhsp": [
+        {"type":"CONST","name":"1'h0","addr":"(PT)","loc":"f,7:8,7:9","dtypep":"(ED)"}
+      ],
+       "lhsp": [
+        {"type":"ARRAYSEL","name":"","addr":"(QT)","loc":"f,7:8,7:9","dtypep":"(ED)",
+         "fromp": [
+          {"type":"VARREF","name":"__Vm_traceActivity","addr":"(RT)","loc":"f,7:8,7:9","dtypep":"(S)","access":"WR","varp":"(R)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],
+         "bitp": [
+          {"type":"CONST","name":"32'h0","addr":"(ST)","loc":"f,7:8,7:9","dtypep":"(JD)"}
+        ]}
+      ],"timingControlp": []},
+      {"type":"ASSIGN","name":"","addr":"(TT)","loc":"f,7:8,7:9","dtypep":"(ED)",
+       "rhsp": [
+        {"type":"CONST","name":"1'h0","addr":"(UT)","loc":"f,7:8,7:9","dtypep":"(ED)"}
+      ],
+       "lhsp": [
+        {"type":"ARRAYSEL","name":"","addr":"(VT)","loc":"f,7:8,7:9","dtypep":"(ED)",
+         "fromp": [
+          {"type":"VARREF","name":"__Vm_traceActivity","addr":"(WT)","loc":"f,7:8,7:9","dtypep":"(S)","access":"WR","varp":"(R)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],
+         "bitp": [
+          {"type":"CONST","name":"32'h1","addr":"(XT)","loc":"f,7:8,7:9","dtypep":"(JD)"}
+        ]}
+      ],"timingControlp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_debug_assertions","addr":"(YT)","loc":"f,7:8,7:9","slow":false,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"UNLINKED","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"IF","name":"","addr":"(ZT)","loc":"f,8:17,8:20",
+       "condp": [
+        {"type":"AND","name":"","addr":"(AU)","loc":"f,8:17,8:20","dtypep":"(J)",
+         "lhsp": [
+          {"type":"VARREF","name":"CLK","addr":"(BU)","loc":"f,8:17,8:20","dtypep":"(J)","access":"RD","varp":"(I)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],
+         "rhsp": [
+          {"type":"CONST","name":"8'hfe","addr":"(CU)","loc":"f,8:17,8:20","dtypep":"(DU)"}
+        ]}
+      ],
+       "thensp": [
+        {"type":"CSTMT","name":"","addr":"(EU)","loc":"f,8:17,8:20",
+         "exprsp": [
+          {"type":"TEXT","name":"","addr":"(FU)","loc":"f,8:17,8:20","shortText":"Verilated::overWidthError(\"CLK\");"}
+        ]}
+      ],"elsesp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_ctor_var_reset","addr":"(GU)","loc":"f,7:8,7:9","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"UNLINKED","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"CRESET","name":"","addr":"(HU)","loc":"f,8:17,8:20",
+       "varrefp": [
+        {"type":"VARREF","name":"CLK","addr":"(IU)","loc":"f,8:17,8:20","dtypep":"(J)","access":"WR","varp":"(I)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(JU)","loc":"f,9:17,9:22",
+       "varrefp": [
+        {"type":"VARREF","name":"RESET","addr":"(KU)","loc":"f,9:17,9:22","dtypep":"(J)","access":"WR","varp":"(K)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(LU)","loc":"f,7:8,7:9",
+       "varrefp": [
+        {"type":"VARREF","name":"__Vtrigprevexpr___TOP__CLK__0","addr":"(MU)","loc":"f,7:8,7:9","dtypep":"(J)","access":"WR","varp":"(N)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(NU)","loc":"f,7:8,7:9",
+       "varrefp": [
+        {"type":"VARREF","name":"__Vm_traceActivity","addr":"(OU)","loc":"f,7:8,7:9","dtypep":"(S)","access":"WR","varp":"(R)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]}
+    ],"finalsp": []},
+    {"type":"CUSE","name":"t","addr":"(PU)","loc":"f,7:8,7:9","useType":"INT_FWD"}
+  ],"activesp": []},
+  {"type":"MODULE","name":"t","addr":"(Z)","loc":"f,7:8,7:9","origName":"t","level":2,"modPublic":true,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"1ps","inlinesp": [],
+   "stmtsp": [
+    {"type":"VAR","name":"CLK","addr":"(QU)","loc":"f,8:17,8:20","dtypep":"(J)","origName":"CLK","isSc":false,"isPrimaryIO":false,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":true,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VSTATIC","varType":"WIRE","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"RESET","addr":"(FK)","loc":"f,9:17,9:22","dtypep":"(J)","origName":"RESET","isSc":false,"isPrimaryIO":false,"direction":"OUTPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"PORT","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"neg.i8","addr":"(OR)","loc":"f,56:15,56:17","dtypep":"(NC)","origName":"i8","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VSTATIC","varType":"VAR","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"little.i8","addr":"(ER)","loc":"f,72:14,72:16","dtypep":"(EC)","origName":"i8","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VSTATIC","varType":"VAR","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"val","addr":"(AR)","loc":"f,19:16,19:19","dtypep":"(AC)","origName":"val","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VSTATIC","varType":"VAR","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"neg.i128","addr":"(VR)","loc":"f,58:17,58:21","dtypep":"(RC)","origName":"i128","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VSTATIC","varType":"VAR","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"little.i128","addr":"(LR)","loc":"f,74:17,74:21","dtypep":"(IC)","origName":"i128","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VSTATIC","varType":"VAR","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"neg.i48","addr":"(SR)","loc":"f,57:17,57:20","dtypep":"(PC)","origName":"i48","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VSTATIC","varType":"VAR","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"little.i48","addr":"(IR)","loc":"f,73:15,73:18","dtypep":"(GC)","origName":"i48","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VSTATIC","varType":"VAR","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"vec","addr":"(XQ)","loc":"f,17:16,17:19","dtypep":"(XB)","origName":"vec","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VSTATIC","varType":"VAR","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"CELL","name":"glbl","addr":"(RU)","loc":"f,14:9,14:13","origName":"glbl","recursive":false,"modp":"(SU)","pinsp": [],"paramsp": [],"rangep": [],"intfRefsp": []},
+    {"type":"SCOPE","name":"t","addr":"(TU)","loc":"f,7:8,7:9","aboveScopep":"(AB)","aboveCellp":"(Y)","modp":"(Z)","varsp": [],"blocksp": []},
+    {"type":"CFUNC","name":"_eval_static__TOP__t","addr":"(CD)","loc":"f,7:8,7:9","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(TU)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"ASSIGN","name":"","addr":"(UU)","loc":"f,19:22,19:23","dtypep":"(AC)",
+       "rhsp": [
+        {"type":"CONST","name":"32'sh0","addr":"(VU)","loc":"f,19:22,19:23","dtypep":"(WU)"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"val","addr":"(XU)","loc":"f,19:22,19:23","dtypep":"(AC)","access":"WR","varp":"(AR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_initial__TOP__t","addr":"(SD)","loc":"f,7:8,7:9","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(TU)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"ASSIGN","name":"","addr":"(YU)","loc":"f,27:18,27:19","dtypep":"(ED)",
+       "rhsp": [
+        {"type":"CONST","name":"1'h1","addr":"(ZU)","loc":"f,27:20,27:24","dtypep":"(ED)"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"RESET","addr":"(AV)","loc":"f,27:12,27:17","dtypep":"(ED)","access":"WR","varp":"(FK)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"ASSIGN","name":"","addr":"(BV)","loc":"f,56:30,56:31","dtypep":"(DR)",
+       "rhsp": [
+        {"type":"CONST","name":"8'h0","addr":"(CV)","loc":"f,56:32,56:34","dtypep":"(DR)"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"neg.i8","addr":"(DV)","loc":"f,56:27,56:29","dtypep":"(DR)","access":"WR","varp":"(OR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"ASSIGN","name":"","addr":"(EV)","loc":"f,57:34,57:35","dtypep":"(RR)",
+       "rhsp": [
+        {"type":"CONST","name":"48'h0","addr":"(FV)","loc":"f,57:36,57:38","dtypep":"(RR)"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"neg.i48","addr":"(GV)","loc":"f,57:30,57:33","dtypep":"(RR)","access":"WR","varp":"(SR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"ASSIGN","name":"","addr":"(HV)","loc":"f,58:36,58:37","dtypep":"(IV)",
+       "rhsp": [
+        {"type":"CONST","name":"32'h0","addr":"(JV)","loc":"f,58:36,58:37","dtypep":"(JD)"}
+      ],
+       "lhsp": [
+        {"type":"WORDSEL","name":"","addr":"(KV)","loc":"f,58:36,58:37","dtypep":"(IV)",
+         "fromp": [
+          {"type":"VARREF","name":"neg.i128","addr":"(LV)","loc":"f,58:31,58:35","dtypep":"(RC)","access":"WR","varp":"(VR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],
+         "bitp": [
+          {"type":"CONST","name":"32'h0","addr":"(MV)","loc":"f,58:36,58:37","dtypep":"(JD)"}
+        ]}
+      ],"timingControlp": []},
+      {"type":"ASSIGN","name":"","addr":"(NV)","loc":"f,58:36,58:37","dtypep":"(IV)",
+       "rhsp": [
+        {"type":"CONST","name":"32'h0","addr":"(OV)","loc":"f,58:36,58:37","dtypep":"(JD)"}
+      ],
+       "lhsp": [
+        {"type":"WORDSEL","name":"","addr":"(PV)","loc":"f,58:36,58:37","dtypep":"(IV)",
+         "fromp": [
+          {"type":"VARREF","name":"neg.i128","addr":"(QV)","loc":"f,58:31,58:35","dtypep":"(RC)","access":"WR","varp":"(VR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],
+         "bitp": [
+          {"type":"CONST","name":"32'h1","addr":"(RV)","loc":"f,58:36,58:37","dtypep":"(JD)"}
+        ]}
+      ],"timingControlp": []},
+      {"type":"ASSIGN","name":"","addr":"(SV)","loc":"f,58:36,58:37","dtypep":"(IV)",
+       "rhsp": [
+        {"type":"CONST","name":"32'h0","addr":"(TV)","loc":"f,58:36,58:37","dtypep":"(JD)"}
+      ],
+       "lhsp": [
+        {"type":"WORDSEL","name":"","addr":"(UV)","loc":"f,58:36,58:37","dtypep":"(IV)",
+         "fromp": [
+          {"type":"VARREF","name":"neg.i128","addr":"(VV)","loc":"f,58:31,58:35","dtypep":"(RC)","access":"WR","varp":"(VR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],
+         "bitp": [
+          {"type":"CONST","name":"32'h2","addr":"(WV)","loc":"f,58:36,58:37","dtypep":"(JD)"}
+        ]}
+      ],"timingControlp": []},
+      {"type":"ASSIGN","name":"","addr":"(XV)","loc":"f,58:36,58:37","dtypep":"(IV)",
+       "rhsp": [
+        {"type":"CONST","name":"32'h0","addr":"(YV)","loc":"f,58:36,58:37","dtypep":"(JD)"}
+      ],
+       "lhsp": [
+        {"type":"WORDSEL","name":"","addr":"(ZV)","loc":"f,58:36,58:37","dtypep":"(IV)",
+         "fromp": [
+          {"type":"VARREF","name":"neg.i128","addr":"(AW)","loc":"f,58:31,58:35","dtypep":"(RC)","access":"WR","varp":"(VR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],
+         "bitp": [
+          {"type":"CONST","name":"32'h3","addr":"(BW)","loc":"f,58:36,58:37","dtypep":"(JD)"}
+        ]}
+      ],"timingControlp": []},
+      {"type":"ASSIGN","name":"","addr":"(CW)","loc":"f,72:29,72:30","dtypep":"(DR)",
+       "rhsp": [
+        {"type":"CONST","name":"8'h0","addr":"(DW)","loc":"f,72:31,72:33","dtypep":"(DR)"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"little.i8","addr":"(EW)","loc":"f,72:26,72:28","dtypep":"(DR)","access":"WR","varp":"(ER)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"ASSIGN","name":"","addr":"(FW)","loc":"f,73:32,73:33","dtypep":"(HR)",
+       "rhsp": [
+        {"type":"CONST","name":"49'h0","addr":"(GW)","loc":"f,73:34,73:36","dtypep":"(HR)"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"little.i48","addr":"(HW)","loc":"f,73:28,73:31","dtypep":"(HR)","access":"WR","varp":"(IR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"ASSIGN","name":"","addr":"(IW)","loc":"f,74:36,74:37","dtypep":"(IV)",
+       "rhsp": [
+        {"type":"CONST","name":"32'h0","addr":"(JW)","loc":"f,74:36,74:37","dtypep":"(JD)"}
+      ],
+       "lhsp": [
+        {"type":"WORDSEL","name":"","addr":"(KW)","loc":"f,74:36,74:37","dtypep":"(IV)",
+         "fromp": [
+          {"type":"VARREF","name":"little.i128","addr":"(LW)","loc":"f,74:31,74:35","dtypep":"(IC)","access":"WR","varp":"(LR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],
+         "bitp": [
+          {"type":"CONST","name":"32'h0","addr":"(MW)","loc":"f,74:36,74:37","dtypep":"(JD)"}
+        ]}
+      ],"timingControlp": []},
+      {"type":"ASSIGN","name":"","addr":"(NW)","loc":"f,74:36,74:37","dtypep":"(IV)",
+       "rhsp": [
+        {"type":"CONST","name":"32'h0","addr":"(OW)","loc":"f,74:36,74:37","dtypep":"(JD)"}
+      ],
+       "lhsp": [
+        {"type":"WORDSEL","name":"","addr":"(PW)","loc":"f,74:36,74:37","dtypep":"(IV)",
+         "fromp": [
+          {"type":"VARREF","name":"little.i128","addr":"(QW)","loc":"f,74:31,74:35","dtypep":"(IC)","access":"WR","varp":"(LR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],
+         "bitp": [
+          {"type":"CONST","name":"32'h1","addr":"(RW)","loc":"f,74:36,74:37","dtypep":"(JD)"}
+        ]}
+      ],"timingControlp": []},
+      {"type":"ASSIGN","name":"","addr":"(SW)","loc":"f,74:36,74:37","dtypep":"(IV)",
+       "rhsp": [
+        {"type":"CONST","name":"32'h0","addr":"(TW)","loc":"f,74:36,74:37","dtypep":"(JD)"}
+      ],
+       "lhsp": [
+        {"type":"WORDSEL","name":"","addr":"(UW)","loc":"f,74:36,74:37","dtypep":"(IV)",
+         "fromp": [
+          {"type":"VARREF","name":"little.i128","addr":"(VW)","loc":"f,74:31,74:35","dtypep":"(IC)","access":"WR","varp":"(LR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],
+         "bitp": [
+          {"type":"CONST","name":"32'h2","addr":"(WW)","loc":"f,74:36,74:37","dtypep":"(JD)"}
+        ]}
+      ],"timingControlp": []},
+      {"type":"ASSIGN","name":"","addr":"(XW)","loc":"f,74:36,74:37","dtypep":"(IV)",
+       "rhsp": [
+        {"type":"CONST","name":"32'h0","addr":"(YW)","loc":"f,74:36,74:37","dtypep":"(JD)"}
+      ],
+       "lhsp": [
+        {"type":"WORDSEL","name":"","addr":"(ZW)","loc":"f,74:36,74:37","dtypep":"(IV)",
+         "fromp": [
+          {"type":"VARREF","name":"little.i128","addr":"(AX)","loc":"f,74:31,74:35","dtypep":"(IC)","access":"WR","varp":"(LR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],
+         "bitp": [
+          {"type":"CONST","name":"32'h3","addr":"(BX)","loc":"f,74:36,74:37","dtypep":"(JD)"}
+        ]}
+      ],"timingControlp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_nba_sequent__TOP__t__0","addr":"(PK)","loc":"f,80:7,80:11","slow":false,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(TU)","argsp": [],
+     "initsp": [
+      {"type":"VAR","name":"__Vdly__val","addr":"(CX)","loc":"f,19:16,19:19","dtypep":"(AC)","origName":"__Vdly__val","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":true,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"BLOCKTEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+      {"type":"CRESET","name":"","addr":"(DX)","loc":"f,19:16,19:19",
+       "varrefp": [
+        {"type":"VARREF","name":"__Vdly__val","addr":"(EX)","loc":"f,19:16,19:19","dtypep":"(AC)","access":"WR","varp":"(CX)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"VAR","name":"__Vdlyvval__vec__v0","addr":"(FX)","loc":"f,17:16,17:19","dtypep":"(GX)","origName":"__Vdlyvval__vec__v0","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":true,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"BLOCKTEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+      {"type":"CRESET","name":"","addr":"(HX)","loc":"f,17:16,17:19",
+       "varrefp": [
+        {"type":"VARREF","name":"__Vdlyvval__vec__v0","addr":"(IX)","loc":"f,17:16,17:19","dtypep":"(GX)","access":"WR","varp":"(FX)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"VAR","name":"__Vdlyvval__vec__v1","addr":"(JX)","loc":"f,17:16,17:19","dtypep":"(GX)","origName":"__Vdlyvval__vec__v1","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":true,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"BLOCKTEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+      {"type":"CRESET","name":"","addr":"(KX)","loc":"f,17:16,17:19",
+       "varrefp": [
+        {"type":"VARREF","name":"__Vdlyvval__vec__v1","addr":"(LX)","loc":"f,17:16,17:19","dtypep":"(GX)","access":"WR","varp":"(JX)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"VAR","name":"__Vtemp_1","addr":"(MX)","loc":"f,80:15,80:16","dtypep":"(IC)","origName":"__Vtemp_1","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"STMTTEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+      {"type":"VAR","name":"__Vtemp_4","addr":"(NX)","loc":"f,63:15,63:16","dtypep":"(RC)","origName":"__Vtemp_4","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"STMTTEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []}
+    ],
+     "stmtsp": [
+      {"type":"ASSIGNPRE","name":"","addr":"(OX)","loc":"f,21:17,21:20","dtypep":"(AC)",
+       "rhsp": [
+        {"type":"VARREF","name":"val","addr":"(PX)","loc":"f,21:17,21:20","dtypep":"(AC)","access":"RD","varp":"(AR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__Vdly__val","addr":"(QX)","loc":"f,21:17,21:20","dtypep":"(AC)","access":"WR","varp":"(CX)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"ASSIGN","name":"","addr":"(RX)","loc":"f,80:15,80:16","dtypep":"(IV)",
+       "rhsp": [
+        {"type":"NOT","name":"","addr":"(SX)","loc":"f,80:15,80:16","dtypep":"(IV)",
+         "lhsp": [
+          {"type":"WORDSEL","name":"","addr":"(TX)","loc":"f,80:16,80:20","dtypep":"(IV)",
+           "fromp": [
+            {"type":"VARREF","name":"little.i128","addr":"(UX)","loc":"f,80:16,80:20","dtypep":"(IC)","access":"RD","varp":"(LR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],
+           "bitp": [
+            {"type":"CONST","name":"32'h1","addr":"(VX)","loc":"f,80:16,80:20","dtypep":"(JD)"}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"WORDSEL","name":"","addr":"(WX)","loc":"f,80:15,80:16","dtypep":"(IV)",
+         "fromp": [
+          {"type":"VARREF","name":"__Vtemp_1","addr":"(XX)","loc":"f,80:15,80:16","dtypep":"(IC)","access":"WR","varp":"(MX)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],
+         "bitp": [
+          {"type":"CONST","name":"32'h1","addr":"(YX)","loc":"f,80:15,80:16","dtypep":"(JD)"}
+        ]}
+      ],"timingControlp": []},
+      {"type":"ASSIGN","name":"","addr":"(ZX)","loc":"f,80:15,80:16","dtypep":"(IV)",
+       "rhsp": [
+        {"type":"NOT","name":"","addr":"(AY)","loc":"f,80:15,80:16","dtypep":"(IV)",
+         "lhsp": [
+          {"type":"WORDSEL","name":"","addr":"(BY)","loc":"f,80:16,80:20","dtypep":"(IV)",
+           "fromp": [
+            {"type":"VARREF","name":"little.i128","addr":"(CY)","loc":"f,80:16,80:20","dtypep":"(IC)","access":"RD","varp":"(LR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],
+           "bitp": [
+            {"type":"CONST","name":"32'h2","addr":"(DY)","loc":"f,80:16,80:20","dtypep":"(JD)"}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"WORDSEL","name":"","addr":"(EY)","loc":"f,80:15,80:16","dtypep":"(IV)",
+         "fromp": [
+          {"type":"VARREF","name":"__Vtemp_1","addr":"(FY)","loc":"f,80:15,80:16","dtypep":"(IC)","access":"WR","varp":"(MX)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],
+         "bitp": [
+          {"type":"CONST","name":"32'h2","addr":"(GY)","loc":"f,80:15,80:16","dtypep":"(JD)"}
+        ]}
+      ],"timingControlp": []},
+      {"type":"ASSIGN","name":"","addr":"(HY)","loc":"f,80:15,80:16","dtypep":"(IV)",
+       "rhsp": [
+        {"type":"NOT","name":"","addr":"(IY)","loc":"f,80:15,80:16","dtypep":"(IV)",
+         "lhsp": [
+          {"type":"WORDSEL","name":"","addr":"(JY)","loc":"f,80:16,80:20","dtypep":"(IV)",
+           "fromp": [
+            {"type":"VARREF","name":"little.i128","addr":"(KY)","loc":"f,80:16,80:20","dtypep":"(IC)","access":"RD","varp":"(LR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],
+           "bitp": [
+            {"type":"CONST","name":"32'h3","addr":"(LY)","loc":"f,80:16,80:20","dtypep":"(JD)"}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"WORDSEL","name":"","addr":"(MY)","loc":"f,80:15,80:16","dtypep":"(IV)",
+         "fromp": [
+          {"type":"VARREF","name":"__Vtemp_1","addr":"(NY)","loc":"f,80:15,80:16","dtypep":"(IC)","access":"WR","varp":"(MX)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],
+         "bitp": [
+          {"type":"CONST","name":"32'h3","addr":"(OY)","loc":"f,80:15,80:16","dtypep":"(JD)"}
+        ]}
+      ],"timingControlp": []},
+      {"type":"ASSIGN","name":"","addr":"(PY)","loc":"f,80:12,80:14","dtypep":"(IV)",
+       "rhsp": [
+        {"type":"NOT","name":"","addr":"(QY)","loc":"f,80:15,80:16","dtypep":"(IV)",
+         "lhsp": [
+          {"type":"WORDSEL","name":"","addr":"(RY)","loc":"f,80:16,80:20","dtypep":"(IV)",
+           "fromp": [
+            {"type":"VARREF","name":"little.i128","addr":"(SY)","loc":"f,80:16,80:20","dtypep":"(IC)","access":"RD","varp":"(LR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],
+           "bitp": [
+            {"type":"CONST","name":"32'h0","addr":"(TY)","loc":"f,80:16,80:20","dtypep":"(JD)"}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"WORDSEL","name":"","addr":"(UY)","loc":"f,80:12,80:14","dtypep":"(IV)",
+         "fromp": [
+          {"type":"VARREF","name":"little.i128","addr":"(VY)","loc":"f,80:7,80:11","dtypep":"(IC)","access":"WR","varp":"(LR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],
+         "bitp": [
+          {"type":"CONST","name":"32'h0","addr":"(WY)","loc":"f,80:12,80:14","dtypep":"(JD)"}
+        ]}
+      ],"timingControlp": []},
+      {"type":"ASSIGN","name":"","addr":"(XY)","loc":"f,80:12,80:14","dtypep":"(IV)",
+       "rhsp": [
+        {"type":"WORDSEL","name":"","addr":"(YY)","loc":"f,80:15,80:16","dtypep":"(IV)",
+         "fromp": [
+          {"type":"VARREF","name":"__Vtemp_1","addr":"(ZY)","loc":"f,80:15,80:16","dtypep":"(IC)","access":"RD","varp":"(MX)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],
+         "bitp": [
+          {"type":"CONST","name":"32'h1","addr":"(AZ)","loc":"f,80:15,80:16","dtypep":"(JD)"}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"WORDSEL","name":"","addr":"(BZ)","loc":"f,80:12,80:14","dtypep":"(IV)",
+         "fromp": [
+          {"type":"VARREF","name":"little.i128","addr":"(CZ)","loc":"f,80:7,80:11","dtypep":"(IC)","access":"WR","varp":"(LR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],
+         "bitp": [
+          {"type":"CONST","name":"32'h1","addr":"(DZ)","loc":"f,80:12,80:14","dtypep":"(JD)"}
+        ]}
+      ],"timingControlp": []},
+      {"type":"ASSIGN","name":"","addr":"(EZ)","loc":"f,80:12,80:14","dtypep":"(IV)",
+       "rhsp": [
+        {"type":"WORDSEL","name":"","addr":"(FZ)","loc":"f,80:15,80:16","dtypep":"(IV)",
+         "fromp": [
+          {"type":"VARREF","name":"__Vtemp_1","addr":"(GZ)","loc":"f,80:15,80:16","dtypep":"(IC)","access":"RD","varp":"(MX)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],
+         "bitp": [
+          {"type":"CONST","name":"32'h2","addr":"(HZ)","loc":"f,80:15,80:16","dtypep":"(JD)"}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"WORDSEL","name":"","addr":"(IZ)","loc":"f,80:12,80:14","dtypep":"(IV)",
+         "fromp": [
+          {"type":"VARREF","name":"little.i128","addr":"(JZ)","loc":"f,80:7,80:11","dtypep":"(IC)","access":"WR","varp":"(LR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],
+         "bitp": [
+          {"type":"CONST","name":"32'h2","addr":"(KZ)","loc":"f,80:12,80:14","dtypep":"(JD)"}
+        ]}
+      ],"timingControlp": []},
+      {"type":"ASSIGN","name":"","addr":"(LZ)","loc":"f,80:12,80:14","dtypep":"(IV)",
+       "rhsp": [
+        {"type":"WORDSEL","name":"","addr":"(MZ)","loc":"f,80:15,80:16","dtypep":"(IV)",
+         "fromp": [
+          {"type":"VARREF","name":"__Vtemp_1","addr":"(NZ)","loc":"f,80:15,80:16","dtypep":"(IC)","access":"RD","varp":"(MX)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],
+         "bitp": [
+          {"type":"CONST","name":"32'h3","addr":"(OZ)","loc":"f,80:15,80:16","dtypep":"(JD)"}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"WORDSEL","name":"","addr":"(PZ)","loc":"f,80:12,80:14","dtypep":"(IV)",
+         "fromp": [
+          {"type":"VARREF","name":"little.i128","addr":"(QZ)","loc":"f,80:7,80:11","dtypep":"(IC)","access":"WR","varp":"(LR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],
+         "bitp": [
+          {"type":"CONST","name":"32'h3","addr":"(RZ)","loc":"f,80:12,80:14","dtypep":"(JD)"}
+        ]}
+      ],"timingControlp": []},
+      {"type":"ASSIGNDLY","name":"","addr":"(SZ)","loc":"f,79:11,79:13","dtypep":"(HR)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(TZ)","loc":"f,79:14,79:15","dtypep":"(HR)",
+         "lhsp": [
+          {"type":"CONST","name":"64'h1ffffffffffff","addr":"(UZ)","loc":"f,79:14,79:15","dtypep":"(XG)"}
+        ],
+         "rhsp": [
+          {"type":"NOT","name":"","addr":"(VZ)","loc":"f,79:14,79:15","dtypep":"(HR)",
+           "lhsp": [
+            {"type":"VARREF","name":"little.i48","addr":"(WZ)","loc":"f,79:15,79:18","dtypep":"(HR)","access":"RD","varp":"(IR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"little.i48","addr":"(XZ)","loc":"f,79:7,79:10","dtypep":"(HR)","access":"WR","varp":"(IR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"ASSIGNDLY","name":"","addr":"(YZ)","loc":"f,78:10,78:12","dtypep":"(DR)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(ZZ)","loc":"f,78:13,78:14","dtypep":"(DR)",
+         "lhsp": [
+          {"type":"CONST","name":"32'hff","addr":"(AAB)","loc":"f,78:13,78:14","dtypep":"(JD)"}
+        ],
+         "rhsp": [
+          {"type":"NOT","name":"","addr":"(BAB)","loc":"f,78:13,78:14","dtypep":"(DR)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(CAB)","loc":"f,78:14,78:16","dtypep":"(DR)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"little.i8","addr":"(DAB)","loc":"f,78:14,78:16","dtypep":"(DR)","access":"RD","varp":"(ER)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"little.i8","addr":"(EAB)","loc":"f,78:7,78:9","dtypep":"(DR)","access":"WR","varp":"(ER)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"ASSIGN","name":"","addr":"(FAB)","loc":"f,63:15,63:16","dtypep":"(IV)",
+       "rhsp": [
+        {"type":"NOT","name":"","addr":"(GAB)","loc":"f,63:15,63:16","dtypep":"(IV)",
+         "lhsp": [
+          {"type":"WORDSEL","name":"","addr":"(HAB)","loc":"f,63:16,63:20","dtypep":"(IV)",
+           "fromp": [
+            {"type":"VARREF","name":"neg.i128","addr":"(IAB)","loc":"f,63:16,63:20","dtypep":"(RC)","access":"RD","varp":"(VR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],
+           "bitp": [
+            {"type":"CONST","name":"32'h1","addr":"(JAB)","loc":"f,63:16,63:20","dtypep":"(JD)"}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"WORDSEL","name":"","addr":"(KAB)","loc":"f,63:15,63:16","dtypep":"(IV)",
+         "fromp": [
+          {"type":"VARREF","name":"__Vtemp_4","addr":"(LAB)","loc":"f,63:15,63:16","dtypep":"(RC)","access":"WR","varp":"(NX)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],
+         "bitp": [
+          {"type":"CONST","name":"32'h1","addr":"(MAB)","loc":"f,63:15,63:16","dtypep":"(JD)"}
+        ]}
+      ],"timingControlp": []},
+      {"type":"ASSIGN","name":"","addr":"(NAB)","loc":"f,63:15,63:16","dtypep":"(IV)",
+       "rhsp": [
+        {"type":"NOT","name":"","addr":"(OAB)","loc":"f,63:15,63:16","dtypep":"(IV)",
+         "lhsp": [
+          {"type":"WORDSEL","name":"","addr":"(PAB)","loc":"f,63:16,63:20","dtypep":"(IV)",
+           "fromp": [
+            {"type":"VARREF","name":"neg.i128","addr":"(QAB)","loc":"f,63:16,63:20","dtypep":"(RC)","access":"RD","varp":"(VR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],
+           "bitp": [
+            {"type":"CONST","name":"32'h2","addr":"(RAB)","loc":"f,63:16,63:20","dtypep":"(JD)"}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"WORDSEL","name":"","addr":"(SAB)","loc":"f,63:15,63:16","dtypep":"(IV)",
+         "fromp": [
+          {"type":"VARREF","name":"__Vtemp_4","addr":"(TAB)","loc":"f,63:15,63:16","dtypep":"(RC)","access":"WR","varp":"(NX)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],
+         "bitp": [
+          {"type":"CONST","name":"32'h2","addr":"(UAB)","loc":"f,63:15,63:16","dtypep":"(JD)"}
+        ]}
+      ],"timingControlp": []},
+      {"type":"ASSIGN","name":"","addr":"(VAB)","loc":"f,63:15,63:16","dtypep":"(IV)",
+       "rhsp": [
+        {"type":"NOT","name":"","addr":"(WAB)","loc":"f,63:15,63:16","dtypep":"(IV)",
+         "lhsp": [
+          {"type":"WORDSEL","name":"","addr":"(XAB)","loc":"f,63:16,63:20","dtypep":"(IV)",
+           "fromp": [
+            {"type":"VARREF","name":"neg.i128","addr":"(YAB)","loc":"f,63:16,63:20","dtypep":"(RC)","access":"RD","varp":"(VR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],
+           "bitp": [
+            {"type":"CONST","name":"32'h3","addr":"(ZAB)","loc":"f,63:16,63:20","dtypep":"(JD)"}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"WORDSEL","name":"","addr":"(ABB)","loc":"f,63:15,63:16","dtypep":"(IV)",
+         "fromp": [
+          {"type":"VARREF","name":"__Vtemp_4","addr":"(BBB)","loc":"f,63:15,63:16","dtypep":"(RC)","access":"WR","varp":"(NX)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],
+         "bitp": [
+          {"type":"CONST","name":"32'h3","addr":"(CBB)","loc":"f,63:15,63:16","dtypep":"(JD)"}
+        ]}
+      ],"timingControlp": []},
+      {"type":"ASSIGN","name":"","addr":"(DBB)","loc":"f,63:12,63:14","dtypep":"(IV)",
+       "rhsp": [
+        {"type":"NOT","name":"","addr":"(EBB)","loc":"f,63:15,63:16","dtypep":"(IV)",
+         "lhsp": [
+          {"type":"WORDSEL","name":"","addr":"(FBB)","loc":"f,63:16,63:20","dtypep":"(IV)",
+           "fromp": [
+            {"type":"VARREF","name":"neg.i128","addr":"(GBB)","loc":"f,63:16,63:20","dtypep":"(RC)","access":"RD","varp":"(VR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],
+           "bitp": [
+            {"type":"CONST","name":"32'h0","addr":"(HBB)","loc":"f,63:16,63:20","dtypep":"(JD)"}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"WORDSEL","name":"","addr":"(IBB)","loc":"f,63:12,63:14","dtypep":"(IV)",
+         "fromp": [
+          {"type":"VARREF","name":"neg.i128","addr":"(JBB)","loc":"f,63:7,63:11","dtypep":"(RC)","access":"WR","varp":"(VR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],
+         "bitp": [
+          {"type":"CONST","name":"32'h0","addr":"(KBB)","loc":"f,63:12,63:14","dtypep":"(JD)"}
+        ]}
+      ],"timingControlp": []},
+      {"type":"ASSIGN","name":"","addr":"(LBB)","loc":"f,63:12,63:14","dtypep":"(IV)",
+       "rhsp": [
+        {"type":"WORDSEL","name":"","addr":"(MBB)","loc":"f,63:15,63:16","dtypep":"(IV)",
+         "fromp": [
+          {"type":"VARREF","name":"__Vtemp_4","addr":"(NBB)","loc":"f,63:15,63:16","dtypep":"(RC)","access":"RD","varp":"(NX)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],
+         "bitp": [
+          {"type":"CONST","name":"32'h1","addr":"(OBB)","loc":"f,63:15,63:16","dtypep":"(JD)"}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"WORDSEL","name":"","addr":"(PBB)","loc":"f,63:12,63:14","dtypep":"(IV)",
+         "fromp": [
+          {"type":"VARREF","name":"neg.i128","addr":"(QBB)","loc":"f,63:7,63:11","dtypep":"(RC)","access":"WR","varp":"(VR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],
+         "bitp": [
+          {"type":"CONST","name":"32'h1","addr":"(RBB)","loc":"f,63:12,63:14","dtypep":"(JD)"}
+        ]}
+      ],"timingControlp": []},
+      {"type":"ASSIGN","name":"","addr":"(SBB)","loc":"f,63:12,63:14","dtypep":"(IV)",
+       "rhsp": [
+        {"type":"WORDSEL","name":"","addr":"(TBB)","loc":"f,63:15,63:16","dtypep":"(IV)",
+         "fromp": [
+          {"type":"VARREF","name":"__Vtemp_4","addr":"(UBB)","loc":"f,63:15,63:16","dtypep":"(RC)","access":"RD","varp":"(NX)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],
+         "bitp": [
+          {"type":"CONST","name":"32'h2","addr":"(VBB)","loc":"f,63:15,63:16","dtypep":"(JD)"}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"WORDSEL","name":"","addr":"(WBB)","loc":"f,63:12,63:14","dtypep":"(IV)",
+         "fromp": [
+          {"type":"VARREF","name":"neg.i128","addr":"(XBB)","loc":"f,63:7,63:11","dtypep":"(RC)","access":"WR","varp":"(VR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],
+         "bitp": [
+          {"type":"CONST","name":"32'h2","addr":"(YBB)","loc":"f,63:12,63:14","dtypep":"(JD)"}
+        ]}
+      ],"timingControlp": []},
+      {"type":"ASSIGN","name":"","addr":"(ZBB)","loc":"f,63:12,63:14","dtypep":"(IV)",
+       "rhsp": [
+        {"type":"WORDSEL","name":"","addr":"(ACB)","loc":"f,63:15,63:16","dtypep":"(IV)",
+         "fromp": [
+          {"type":"VARREF","name":"__Vtemp_4","addr":"(BCB)","loc":"f,63:15,63:16","dtypep":"(RC)","access":"RD","varp":"(NX)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],
+         "bitp": [
+          {"type":"CONST","name":"32'h3","addr":"(CCB)","loc":"f,63:15,63:16","dtypep":"(JD)"}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"WORDSEL","name":"","addr":"(DCB)","loc":"f,63:12,63:14","dtypep":"(IV)",
+         "fromp": [
+          {"type":"VARREF","name":"neg.i128","addr":"(ECB)","loc":"f,63:7,63:11","dtypep":"(RC)","access":"WR","varp":"(VR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],
+         "bitp": [
+          {"type":"CONST","name":"32'h3","addr":"(FCB)","loc":"f,63:12,63:14","dtypep":"(JD)"}
+        ]}
+      ],"timingControlp": []},
+      {"type":"ASSIGNDLY","name":"","addr":"(GCB)","loc":"f,62:11,62:13","dtypep":"(RR)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(HCB)","loc":"f,62:14,62:15","dtypep":"(RR)",
+         "lhsp": [
+          {"type":"CONST","name":"64'hffffffffffff","addr":"(ICB)","loc":"f,62:14,62:15","dtypep":"(XG)"}
+        ],
+         "rhsp": [
+          {"type":"NOT","name":"","addr":"(JCB)","loc":"f,62:14,62:15","dtypep":"(RR)",
+           "lhsp": [
+            {"type":"VARREF","name":"neg.i48","addr":"(KCB)","loc":"f,62:15,62:18","dtypep":"(RR)","access":"RD","varp":"(SR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"neg.i48","addr":"(LCB)","loc":"f,62:7,62:10","dtypep":"(RR)","access":"WR","varp":"(SR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"ASSIGNDLY","name":"","addr":"(MCB)","loc":"f,61:10,61:12","dtypep":"(DR)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(NCB)","loc":"f,61:13,61:14","dtypep":"(DR)",
+         "lhsp": [
+          {"type":"CONST","name":"32'hff","addr":"(OCB)","loc":"f,61:13,61:14","dtypep":"(JD)"}
+        ],
+         "rhsp": [
+          {"type":"NOT","name":"","addr":"(PCB)","loc":"f,61:13,61:14","dtypep":"(DR)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(QCB)","loc":"f,61:14,61:16","dtypep":"(DR)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"neg.i8","addr":"(RCB)","loc":"f,61:14,61:16","dtypep":"(DR)","access":"RD","varp":"(OR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"neg.i8","addr":"(SCB)","loc":"f,61:7,61:9","dtypep":"(DR)","access":"WR","varp":"(OR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"ASSIGNDLY","name":"","addr":"(TCB)","loc":"f,21:21,21:23","dtypep":"(AC)",
+       "rhsp": [
+        {"type":"COND","name":"","addr":"(UCB)","loc":"f,21:24,21:25","dtypep":"(WU)",
+         "condp": [
+          {"type":"CCAST","name":"","addr":"(VCB)","loc":"f,21:10,21:15","dtypep":"(ED)","size":32,
+           "lhsp": [
+            {"type":"VARREF","name":"RESET","addr":"(WCB)","loc":"f,21:10,21:15","dtypep":"(ED)","access":"RD","varp":"(FK)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ]}
+        ],
+         "thenp": [
+          {"type":"CONST","name":"32'sh0","addr":"(XCB)","loc":"f,21:24,21:25","dtypep":"(WU)"}
+        ],
+         "elsep": [
+          {"type":"ADD","name":"","addr":"(YCB)","loc":"f,22:22,22:23","dtypep":"(AC)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(ZCB)","loc":"f,22:24,22:25","dtypep":"(JD)","size":32,
+             "lhsp": [
+              {"type":"CONST","name":"32'sh1","addr":"(ADB)","loc":"f,22:24,22:25","dtypep":"(WU)"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"VARREF","name":"val","addr":"(BDB)","loc":"f,22:18,22:21","dtypep":"(AC)","access":"RD","varp":"(AR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__Vdly__val","addr":"(CDB)","loc":"f,21:17,21:20","dtypep":"(AC)","access":"WR","varp":"(CX)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"ASSIGNDLY","name":"","addr":"(DDB)","loc":"f,23:14,23:16","dtypep":"(EDB)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(FDB)","loc":"f,23:20,23:21","dtypep":"(EDB)",
+         "lhsp": [
+          {"type":"CONST","name":"32'h3","addr":"(GDB)","loc":"f,23:20,23:21","dtypep":"(JD)"}
+        ],
+         "rhsp": [
+          {"type":"VARREF","name":"val","addr":"(HDB)","loc":"f,23:17,23:20","dtypep":"(EDB)","access":"RD","varp":"(AR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__Vdlyvval__vec__v0","addr":"(IDB)","loc":"f,23:14,23:16","dtypep":"(EDB)","access":"WR","varp":"(FX)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"ASSIGNDLY","name":"","addr":"(JDB)","loc":"f,24:14,24:16","dtypep":"(EDB)",
+       "rhsp": [
+        {"type":"AND","name":"","addr":"(KDB)","loc":"f,24:20,24:21","dtypep":"(EDB)",
+         "lhsp": [
+          {"type":"CONST","name":"32'h3","addr":"(LDB)","loc":"f,24:20,24:21","dtypep":"(JD)"}
+        ],
+         "rhsp": [
+          {"type":"SHIFTR","name":"","addr":"(MDB)","loc":"f,24:20,24:21","dtypep":"(EDB)",
+           "lhsp": [
+            {"type":"VARREF","name":"val","addr":"(NDB)","loc":"f,24:17,24:20","dtypep":"(AC)","access":"RD","varp":"(AR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],
+           "rhsp": [
+            {"type":"CONST","name":"5'h2","addr":"(ODB)","loc":"f,24:23,24:24","dtypep":"(PDB)"}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__Vdlyvval__vec__v1","addr":"(QDB)","loc":"f,24:14,24:16","dtypep":"(EDB)","access":"WR","varp":"(JX)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"ASSIGNPOST","name":"","addr":"(RDB)","loc":"f,21:17,21:20","dtypep":"(AC)",
+       "rhsp": [
+        {"type":"VARREF","name":"__Vdly__val","addr":"(SDB)","loc":"f,21:17,21:20","dtypep":"(AC)","access":"RD","varp":"(CX)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"val","addr":"(TDB)","loc":"f,21:17,21:20","dtypep":"(AC)","access":"WR","varp":"(AR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"ASSIGN","name":"","addr":"(UDB)","loc":"f,23:14,23:16","dtypep":"(EDB)",
+       "rhsp": [
+        {"type":"VARREF","name":"__Vdlyvval__vec__v0","addr":"(VDB)","loc":"f,23:14,23:16","dtypep":"(EDB)","access":"RD","varp":"(FX)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"ARRAYSEL","name":"","addr":"(WDB)","loc":"f,23:14,23:16","dtypep":"(EDB)",
+         "fromp": [
+          {"type":"VARREF","name":"vec","addr":"(XDB)","loc":"f,23:7,23:10","dtypep":"(XB)","access":"WR","varp":"(XQ)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],
+         "bitp": [
+          {"type":"CONST","name":"3'h0","addr":"(YDB)","loc":"f,23:11,23:12","dtypep":"(ZDB)"}
+        ]}
+      ],"timingControlp": []},
+      {"type":"ASSIGN","name":"","addr":"(AEB)","loc":"f,24:14,24:16","dtypep":"(EDB)",
+       "rhsp": [
+        {"type":"VARREF","name":"__Vdlyvval__vec__v1","addr":"(BEB)","loc":"f,24:14,24:16","dtypep":"(EDB)","access":"RD","varp":"(JX)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"ARRAYSEL","name":"","addr":"(CEB)","loc":"f,24:14,24:16","dtypep":"(EDB)",
+         "fromp": [
+          {"type":"VARREF","name":"vec","addr":"(DEB)","loc":"f,24:7,24:10","dtypep":"(XB)","access":"WR","varp":"(XQ)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],
+         "bitp": [
+          {"type":"CONST","name":"3'h1","addr":"(EEB)","loc":"f,24:11,24:12","dtypep":"(ZDB)"}
+        ]}
+      ],"timingControlp": []},
+      {"type":"ASSIGNDLY","name":"","addr":"(FEB)","loc":"f,29:12,29:14","dtypep":"(ED)",
+       "rhsp": [
+        {"type":"VARREF","name":"GSR","addr":"(GEB)","loc":"f,29:20,29:23","dtypep":"(ED)","access":"RD","varp":"(CS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"RESET","addr":"(HEB)","loc":"f,29:6,29:11","dtypep":"(ED)","access":"WR","varp":"(FK)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_ctor_var_reset","addr":"(IEB)","loc":"f,7:8,7:9","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"UNLINKED","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"CRESET","name":"","addr":"(JEB)","loc":"f,8:17,8:20",
+       "varrefp": [
+        {"type":"VARREF","name":"CLK","addr":"(KEB)","loc":"f,8:17,8:20","dtypep":"(J)","access":"WR","varp":"(QU)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(LEB)","loc":"f,9:17,9:22",
+       "varrefp": [
+        {"type":"VARREF","name":"RESET","addr":"(MEB)","loc":"f,9:17,9:22","dtypep":"(J)","access":"WR","varp":"(FK)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(NEB)","loc":"f,17:16,17:19",
+       "varrefp": [
+        {"type":"VARREF","name":"vec","addr":"(OEB)","loc":"f,17:16,17:19","dtypep":"(XB)","access":"WR","varp":"(XQ)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(PEB)","loc":"f,19:16,19:19",
+       "varrefp": [
+        {"type":"VARREF","name":"val","addr":"(QEB)","loc":"f,19:16,19:19","dtypep":"(AC)","access":"WR","varp":"(AR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(REB)","loc":"f,56:15,56:17",
+       "varrefp": [
+        {"type":"VARREF","name":"neg.i8","addr":"(SEB)","loc":"f,56:15,56:17","dtypep":"(NC)","access":"WR","varp":"(OR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(TEB)","loc":"f,57:17,57:20",
+       "varrefp": [
+        {"type":"VARREF","name":"neg.i48","addr":"(UEB)","loc":"f,57:17,57:20","dtypep":"(PC)","access":"WR","varp":"(SR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(VEB)","loc":"f,58:17,58:21",
+       "varrefp": [
+        {"type":"VARREF","name":"neg.i128","addr":"(WEB)","loc":"f,58:17,58:21","dtypep":"(RC)","access":"WR","varp":"(VR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(XEB)","loc":"f,72:14,72:16",
+       "varrefp": [
+        {"type":"VARREF","name":"little.i8","addr":"(YEB)","loc":"f,72:14,72:16","dtypep":"(EC)","access":"WR","varp":"(ER)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(ZEB)","loc":"f,73:15,73:18",
+       "varrefp": [
+        {"type":"VARREF","name":"little.i48","addr":"(AFB)","loc":"f,73:15,73:18","dtypep":"(GC)","access":"WR","varp":"(IR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(BFB)","loc":"f,74:17,74:21",
+       "varrefp": [
+        {"type":"VARREF","name":"little.i128","addr":"(CFB)","loc":"f,74:17,74:21","dtypep":"(IC)","access":"WR","varp":"(LR)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]}
+    ],"finalsp": []},
+    {"type":"CUSE","name":"glbl","addr":"(DFB)","loc":"f,14:9,14:13","useType":"INT_FWD"}
+  ],"activesp": []},
+  {"type":"MODULE","name":"glbl","addr":"(SU)","loc":"f,33:8,33:12","origName":"glbl","level":3,"modPublic":true,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"1ps","inlinesp": [],
+   "stmtsp": [
+    {"type":"VAR","name":"GSR","addr":"(CS)","loc":"f,47:8,47:11","dtypep":"(J)","origName":"GSR","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":true,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VSTATIC","varType":"VAR","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"SCOPE","name":"t.glbl","addr":"(EFB)","loc":"f,14:9,14:13","aboveScopep":"(TU)","aboveCellp":"(RU)","modp":"(SU)","varsp": [],"blocksp": []},
+    {"type":"CFUNC","name":"_ctor_var_reset","addr":"(FFB)","loc":"f,33:8,33:12","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"UNLINKED","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"CRESET","name":"","addr":"(GFB)","loc":"f,47:8,47:11",
+       "varrefp": [
+        {"type":"VARREF","name":"GSR","addr":"(HFB)","loc":"f,47:8,47:11","dtypep":"(J)","access":"WR","varp":"(CS)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]}
+    ],"finalsp": []}
+  ],"activesp": []}
+],
+ "filesp": [
+  {"type":"CFILE","name":"obj_vlt/t_trace_public_sig_vlt/Vt_trace_public_sig_vlt__Syms.cpp","addr":"(IFB)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_trace_public_sig_vlt/Vt_trace_public_sig_vlt__Syms.h","addr":"(JFB)","loc":"a,0:0,0:0","source":false,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_trace_public_sig_vlt/Vt_trace_public_sig_vlt__Dpi.h","addr":"(KFB)","loc":"a,0:0,0:0","source":false,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_trace_public_sig_vlt/Vt_trace_public_sig_vlt__Dpi.cpp","addr":"(LFB)","loc":"a,0:0,0:0","source":true,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_trace_public_sig_vlt/Vt_trace_public_sig_vlt.h","addr":"(MFB)","loc":"a,0:0,0:0","source":false,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_trace_public_sig_vlt/Vt_trace_public_sig_vlt.cpp","addr":"(NFB)","loc":"a,0:0,0:0","source":true,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_trace_public_sig_vlt/Vt_trace_public_sig_vlt_$root.h","addr":"(OFB)","loc":"a,0:0,0:0","source":false,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_trace_public_sig_vlt/Vt_trace_public_sig_vlt_t.h","addr":"(PFB)","loc":"a,0:0,0:0","source":false,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_trace_public_sig_vlt/Vt_trace_public_sig_vlt_glbl.h","addr":"(QFB)","loc":"a,0:0,0:0","source":false,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_trace_public_sig_vlt/Vt_trace_public_sig_vlt_$root__Slow.cpp","addr":"(RFB)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_trace_public_sig_vlt/Vt_trace_public_sig_vlt_$root__DepSet_h57c3739d__0__Slow.cpp","addr":"(SFB)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_trace_public_sig_vlt/Vt_trace_public_sig_vlt_$root__DepSet_h1fa4e909__0__Slow.cpp","addr":"(TFB)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_trace_public_sig_vlt/Vt_trace_public_sig_vlt_$root__DepSet_h57c3739d__0.cpp","addr":"(UFB)","loc":"a,0:0,0:0","source":true,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_trace_public_sig_vlt/Vt_trace_public_sig_vlt_$root__DepSet_h1fa4e909__0.cpp","addr":"(VFB)","loc":"a,0:0,0:0","source":true,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_trace_public_sig_vlt/Vt_trace_public_sig_vlt_t__Slow.cpp","addr":"(WFB)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_trace_public_sig_vlt/Vt_trace_public_sig_vlt_t__DepSet_h4ca1d5da__0__Slow.cpp","addr":"(XFB)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_trace_public_sig_vlt/Vt_trace_public_sig_vlt_t__DepSet_h3ac446c2__0.cpp","addr":"(YFB)","loc":"a,0:0,0:0","source":true,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_trace_public_sig_vlt/Vt_trace_public_sig_vlt_glbl__Slow.cpp","addr":"(ZFB)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_trace_public_sig_vlt/Vt_trace_public_sig_vlt_glbl__DepSet_h149371c9__0__Slow.cpp","addr":"(AGB)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_trace_public_sig_vlt/Vt_trace_public_sig_vlt__Trace__0__Slow.cpp","addr":"(BGB)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_trace_public_sig_vlt/Vt_trace_public_sig_vlt__TraceDecls__0__Slow.cpp","addr":"(CGB)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_trace_public_sig_vlt/Vt_trace_public_sig_vlt__Trace__0.cpp","addr":"(DGB)","loc":"a,0:0,0:0","source":true,"slow":false,"tblockp": []}
+],
+ "miscsp": [
+  {"type":"TYPETABLE","name":"","addr":"(C)","loc":"a,0:0,0:0","constraintRefp":"UNLINKED","emptyQueuep":"UNLINKED","queueIndexp":"UNLINKED","streamp":"UNLINKED","voidp":"(HB)",
+   "typesp": [
+    {"type":"BASICDTYPE","name":"logic","addr":"(J)","loc":"d,50:22,50:24","dtypep":"(J)","keyword":"logic","generic":true,"rangep": []},
+    {"type":"VOIDDTYPE","name":"","addr":"(HB)","loc":"d,51:21,51:30","dtypep":"(HB)","generic":false},
+    {"type":"BASICDTYPE","name":"logic","addr":"(EC)","loc":"f,72:4,72:7","dtypep":"(EC)","keyword":"logic","range":"0:7","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(GC)","loc":"f,73:4,73:7","dtypep":"(GC)","keyword":"logic","range":"1:49","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(IC)","loc":"f,74:4,74:7","dtypep":"(IC)","keyword":"logic","range":"63:190","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(NC)","loc":"f,56:4,56:7","dtypep":"(NC)","keyword":"logic","range":"0:-7","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(PC)","loc":"f,57:4,57:7","dtypep":"(PC)","keyword":"logic","range":"-1:-48","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(RC)","loc":"f,58:4,58:7","dtypep":"(RC)","keyword":"logic","range":"63:-64","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(EGB)","loc":"f,17:4,17:9","dtypep":"(EGB)","keyword":"logic","range":"2:1","generic":true,"rangep": []},
+    {"type":"UNPACKARRAYDTYPE","name":"","addr":"(XB)","loc":"f,17:20,17:21","dtypep":"(XB)","isCompound":false,"declRange":"[4:3]","generic":false,"refDTypep":"(EGB)","childDTypep": [],
+     "rangep": [
+      {"type":"RANGE","name":"","addr":"(FGB)","loc":"f,17:20,17:21","ascending":false,
+       "leftp": [
+        {"type":"CONST","name":"32'sh4","addr":"(GGB)","loc":"f,17:21,17:22","dtypep":"(WU)"}
+      ],
+       "rightp": [
+        {"type":"CONST","name":"32'sh3","addr":"(HGB)","loc":"f,17:23,17:24","dtypep":"(WU)"}
+      ]}
+    ]},
+    {"type":"BASICDTYPE","name":"integer","addr":"(AC)","loc":"f,19:4,19:11","dtypep":"(AC)","keyword":"integer","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(GX)","loc":"f,23:20,23:21","dtypep":"(GX)","keyword":"logic","range":"1:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(WU)","loc":"f,17:21,17:22","dtypep":"(WU)","keyword":"logic","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(JD)","loc":"f,23:21,23:22","dtypep":"(JD)","keyword":"logic","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"bit","addr":"(M)","loc":"f,17:16,17:19","dtypep":"(M)","keyword":"bit","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"VlTriggerVec","addr":"(U)","loc":"f,7:8,7:9","dtypep":"(U)","keyword":"VlTriggerVec","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"QData","addr":"(AH)","loc":"f,7:8,7:9","dtypep":"(AH)","keyword":"QData","range":"63:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(XG)","loc":"f,7:8,7:9","dtypep":"(XG)","keyword":"logic","range":"63:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"bit","addr":"(Q)","loc":"f,7:8,7:9","dtypep":"(Q)","keyword":"bit","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"VlTriggerVec","addr":"(W)","loc":"f,7:8,7:9","dtypep":"(W)","keyword":"VlTriggerVec","generic":false,"rangep": []},
+    {"type":"BASICDTYPE","name":"bit","addr":"(IGB)","loc":"f,7:8,7:9","dtypep":"(IGB)","keyword":"bit","generic":false,"rangep": []},
+    {"type":"UNPACKARRAYDTYPE","name":"","addr":"(S)","loc":"f,7:8,7:9","dtypep":"(S)","isCompound":false,"declRange":"[1:0]","generic":false,"refDTypep":"(IGB)","childDTypep": [],
+     "rangep": [
+      {"type":"RANGE","name":"","addr":"(JGB)","loc":"f,7:8,7:9","ascending":false,
+       "leftp": [
+        {"type":"CONST","name":"32'h1","addr":"(KGB)","loc":"f,7:8,7:9","dtypep":"(JD)"}
+      ],
+       "rightp": [
+        {"type":"CONST","name":"32'h0","addr":"(LGB)","loc":"f,7:8,7:9","dtypep":"(JD)"}
+      ]}
+    ]},
+    {"type":"BASICDTYPE","name":"chandle","addr":"(DP)","loc":"f,7:8,7:9","dtypep":"(DP)","keyword":"chandle","range":"63:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(ED)","loc":"f,7:8,7:9","dtypep":"(ED)","keyword":"logic","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(DR)","loc":"f,72:14,72:16","dtypep":"(DR)","keyword":"logic","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(HR)","loc":"f,73:15,73:18","dtypep":"(HR)","keyword":"logic","range":"63:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(RR)","loc":"f,57:17,57:20","dtypep":"(RR)","keyword":"logic","range":"63:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(PDB)","loc":"f,23:23,23:24","dtypep":"(PDB)","keyword":"logic","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(EDB)","loc":"f,23:20,23:21","dtypep":"(EDB)","keyword":"logic","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(ZDB)","loc":"f,23:11,23:12","dtypep":"(ZDB)","keyword":"logic","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"IData","addr":"(IV)","loc":"f,58:36,58:37","dtypep":"(IV)","keyword":"IData","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(DU)","loc":"f,8:17,8:20","dtypep":"(DU)","keyword":"logic","range":"7:0","generic":true,"rangep": []}
+  ]},
+  {"type":"CONSTPOOL","name":"","addr":"(D)","loc":"a,0:0,0:0",
+   "modulep": [
+    {"type":"MODULE","name":"@CONST-POOL@","addr":"(MGB)","loc":"a,0:0,0:0","origName":"@CONST-POOL@","level":0,"modPublic":false,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"NONE","inlinesp": [],
+     "stmtsp": [
+      {"type":"SCOPE","name":"TOP","addr":"(NGB)","loc":"a,0:0,0:0","aboveScopep":"UNLINKED","aboveCellp":"UNLINKED","modp":"(MGB)","varsp": [],"blocksp": []}
+    ],"activesp": []}
+  ]}
+]}
diff --git a/test_regress/t/t_trace_public_sig_vlt.pl b/test_regress/t/t_trace_public_sig_vlt.pl
index 60fef27d0..ceb9db1af 100755
--- a/test_regress/t/t_trace_public_sig_vlt.pl
+++ b/test_regress/t/t_trace_public_sig_vlt.pl
@@ -13,16 +13,16 @@ scenarios(vlt_all => 1);
 top_filename("t/t_trace_public.v");
 golden_filename("t/t_trace_public.out");
 
-my $out_filename = "$Self->{obj_dir}/V$Self->{name}.xml";
+my $out_filename = "$Self->{obj_dir}/V$Self->{name}.tree.json";
 
 compile(
     make_top_shell => 0,
     make_main => 0,
-    v_flags2 => ["--trace --exe $Self->{t_dir}/t_trace_public_sig.cpp $Self->{t_dir}/t_trace_public_sig.vlt"],
+    v_flags2 => ["--trace --exe $Self->{t_dir}/t_trace_public_sig.cpp $Self->{t_dir}/t_trace_public_sig.vlt --no-json-edit-nums"],
     );
 
 if ($Self->{vlt_all}) {
-    file_grep("$out_filename", qr/\<var loc="f,47,.*?" name="GSR" dtype_id="1" vartype="logic" origName="GSR" public="true" public_flat_rd="true" public_flat_rw="true"\/\>/i);
+    file_grep("$out_filename", qr/{"type":"VAR","name":"GSR",.*"loc":"f,47:[^"]*",.*"origName":"GSR",.*"isSigPublic":true,.*"dtypeName":"logic",.*"isSigUserRdPublic":true.*"isSigUserRWPublic":true/);
 }
 
 execute(
diff --git a/test_regress/t/t_trace_timing1.pl b/test_regress/t/t_trace_timing1.pl
index a0528ef80..4c3233d88 100755
--- a/test_regress/t/t_trace_timing1.pl
+++ b/test_regress/t/t_trace_timing1.pl
@@ -15,8 +15,6 @@ compile(
                         "-Mdir $Self->{obj_dir}",
                         "--debug-check", ],
     verilator_flags2 => ['--binary --trace'],
-    verilator_make_cmake => 0,
-    verilator_make_gmake => 0,
     make_main => 0,
     );
 
diff --git a/test_regress/t/t_trace_ub_misaligned_address.pl b/test_regress/t/t_trace_ub_misaligned_address.pl
index 83dcf0fb4..9dab0ca4e 100755
--- a/test_regress/t/t_trace_ub_misaligned_address.pl
+++ b/test_regress/t/t_trace_ub_misaligned_address.pl
@@ -16,9 +16,6 @@ compile(
     verilator_flags2 => ["--binary --trace",
                          "-CFLAGS -fsanitize=address,undefined",
                          "-LDFLAGS -fsanitize=address,undefined"],
-    verilator_make_cmake => 0,
-    verilator_make_gmake => 0,
-    make_main => 0,
     );
 
 execute(
diff --git a/test_regress/t/t_typedef_consistency_0.pl b/test_regress/t/t_typedef_consistency_0.pl
new file mode 100755
index 000000000..e64ab41be
--- /dev/null
+++ b/test_regress/t/t_typedef_consistency_0.pl
@@ -0,0 +1,21 @@
+#!/usr/bin/env perl
+if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); die; }
+# DESCRIPTION: Verilator: Verilog Test driver/expect definition
+#
+# Copyright 2024 by Wilson Snyder. This program is free software; you
+# can redistribute it and/or modify it under the terms of either the GNU
+# Lesser General Public License Version 3 or the Perl Artistic License
+# Version 2.0.
+# SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
+
+scenarios(simulator => 1);
+
+compile(
+    );
+
+execute(
+    check_finished => 1,
+    );
+
+ok(1);
+1;
diff --git a/test_regress/t/t_typedef_consistency_0.v b/test_regress/t/t_typedef_consistency_0.v
new file mode 100644
index 000000000..14da498a0
--- /dev/null
+++ b/test_regress/t/t_typedef_consistency_0.v
@@ -0,0 +1,38 @@
+// DESCRIPTION: Verilator: Verilog Test module
+//
+// This file ONLY is placed under the Creative Commons Public Domain, for
+// any use, without warranty, 2024 by Wilson Snyder.
+// SPDX-License-Identifier: CC0-1.0
+
+package pkg;
+   typedef logic l;
+endpackage
+
+module t(/*AUTOARG*/
+   // Inputs
+   clk
+   );
+   input clk;
+
+   wire logic  o_logic;
+   // Using 'pkg::l' instead of 'logic' should make no difference
+   wire pkg::l o_alias;
+
+   sub sub_logic(o_logic);
+   sub sub_alias(o_alias);
+
+   assign o_logic = clk;
+   assign o_alias = clk;
+
+   always @(posedge clk) begin
+     $display("o_logic: %b o_alias: %b", o_logic, o_alias);
+     // Whatever the answer is, it should be the same
+     if (o_logic !== o_alias) $stop;
+     $write("*-* All Finished *-*\n");
+     $finish;
+   end
+
+endmodule
+
+module sub(output wire  o);
+endmodule
diff --git a/test_regress/t/t_typename.v b/test_regress/t/t_typename.v
index c76ee0e05..8ac5b8539 100644
--- a/test_regress/t/t_typename.v
+++ b/test_regress/t/t_typename.v
@@ -4,7 +4,8 @@
 // any use, without warranty, 2020 by Wilson Snyder.
 // SPDX-License-Identifier: CC0-1.0
 
-`define checks(gotv,expv) do if ((gotv) != (expv)) begin $write("%%Error: %s:%0d:  got='%s' exp='%s'\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0);
+`define stop $stop
+`define checks(gotv,expv) do if ((gotv) != (expv)) begin $write("%%Error: %s:%0d:  got='%s' exp='%s'\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
 
 module t(/*AUTOARG*/);
 
diff --git a/test_regress/t/t_udp_noname.out b/test_regress/t/t_udp_noname.out
deleted file mode 100644
index 14eb3efdb..000000000
--- a/test_regress/t/t_udp_noname.out
+++ /dev/null
@@ -1,4 +0,0 @@
-%Error: t/t_udp_noname.v:15:8: syntax error, unexpected '(', expecting IDENTIFIER or randomize
-   15 |    udp (o, a);
-      |        ^
-%Error: Exiting due to
diff --git a/test_regress/t/t_udp_noname.pl b/test_regress/t/t_udp_noname.pl
index b4e56a7d2..b46d46042 100755
--- a/test_regress/t/t_udp_noname.pl
+++ b/test_regress/t/t_udp_noname.pl
@@ -11,13 +11,11 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 scenarios(simulator => 1);
 
 compile(
-    expect_filename => $Self->{golden_filename},
-    fails => $Self->{vlt_all},  # Verilator unsupported, bug468"
     );
 
-#execute(
-#    check_finished => 1,
-#    );
+execute(
+    check_finished => 1,
+    );
 
 ok(1);
 1;
diff --git a/test_regress/t/t_udp_noname.v b/test_regress/t/t_udp_noname.v
index 1ce45f043..862a57e86 100644
--- a/test_regress/t/t_udp_noname.v
+++ b/test_regress/t/t_udp_noname.v
@@ -10,20 +10,23 @@ module t (/*AUTOARG*/
    );
    input clk;
 
-   reg  a;
-   wire  o;
-   udp (o, a);
+   reg  a1;
+   wire a2 = ~a1;
+   wire o1, o2;
+   udp (o1, a1);
+   udp (o2, a2);
 
    integer cyc;  initial cyc = 0;
 
    // Test loop
    always @ (posedge clk) begin
       cyc <= cyc + 1;
-      a <= cyc[0];
+      a1  <= cyc[0];
       if (cyc==0) begin
       end
       else if (cyc<90) begin
-         if (a != !cyc[0]) $stop;
+         if (o1 !=  cyc[0]) $stop;
+         if (o2 != !cyc[0]) $stop;
       end
       else if (cyc==99) begin
          $write("*-* All Finished *-*\n");
diff --git a/test_regress/t/t_unopt_array.v b/test_regress/t/t_unopt_array.v
index 9f3bc9718..899315663 100644
--- a/test_regress/t/t_unopt_array.v
+++ b/test_regress/t/t_unopt_array.v
@@ -74,18 +74,23 @@ module Test (/*AUTOARG*/
    input [31:0] in;
    output wire [31:0] out;
 
-   reg [31:0]        stage [3:0];
+`ifdef USE_TYPEDEF
+   typedef reg [3:0][31:0] stage_t [3:0];
+   stage_t           stage;
+`else
+   reg [3:0][31:0]   stage [3:0];
+`endif
 
    genvar            g;
 
    generate
       for (g=0; g<4; g++) begin
          always_comb begin
-            if (g==0) stage[g] = in;
-            else stage[g] = {stage[g-1][30:0],1'b1};
+            if (g==0) stage[g] = {4{in}};
+            else stage[g] = {4{stage[g-1][0][30:0],1'b1}};
          end
       end
    endgenerate
 
-   assign out = stage[3];
+   assign out = stage[3][0];
 endmodule
diff --git a/test_regress/t/t_unopt_array_typedef.pl b/test_regress/t/t_unopt_array_typedef.pl
new file mode 100755
index 000000000..ecce1d841
--- /dev/null
+++ b/test_regress/t/t_unopt_array_typedef.pl
@@ -0,0 +1,24 @@
+#!/usr/bin/env perl
+if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); die; }
+# DESCRIPTION: Verilator: Verilog Test driver/expect definition
+#
+# Copyright 2003 by Wilson Snyder. This program is free software; you
+# can redistribute it and/or modify it under the terms of either the GNU
+# Lesser General Public License Version 3 or the Perl Artistic License
+# Version 2.0.
+# SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
+
+scenarios(simulator => 1);
+
+top_filename("t/t_unopt_array.v");
+
+compile(
+    verilator_flags2 => ["-Wno-UNOPTFLAT +define+USE_TYPEDEF"],
+    );
+
+execute(
+    check_finished => 1,
+    );
+
+ok(1);
+1;
diff --git a/test_regress/t/t_unopt_combo_isolate.out b/test_regress/t/t_unopt_combo_isolate.out
new file mode 100644
index 000000000..f64528226
--- /dev/null
+++ b/test_regress/t/t_unopt_combo_isolate.out
@@ -0,0 +1,2124 @@
+{"type":"NETLIST","name":"$root","addr":"(B)","loc":"a,0:0,0:0","timeunit":"1ps","timeprecision":"1ps","typeTablep":"(C)","constPoolp":"(D)","dollarUnitPkgp":"UNLINKED","stdPackagep":"UNLINKED","evalp":"(E)","evalNbap":"(F)","dpiExportTriggerp":"UNLINKED","delaySchedulerp":"UNLINKED","nbaEventp":"UNLINKED","nbaEventTriggerp":"UNLINKED","topScopep":"(G)",
+ "modulesp": [
+  {"type":"MODULE","name":"$root","addr":"(H)","loc":"e,7:8,7:9","origName":"$root","level":1,"modPublic":true,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"1ps","inlinesp": [],
+   "stmtsp": [
+    {"type":"VAR","name":"clk","addr":"(I)","loc":"e,12:10,12:13","dtypep":"(J)","origName":"clk","isSc":false,"isPrimaryIO":true,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":true,"isSigPublic":true,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"clker","lifetime":"NONE","varType":"PORT","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__VstlFirstIteration","addr":"(K)","loc":"e,7:8,7:9","dtypep":"(L)","origName":"__VstlFirstIteration","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":true,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__Vtrigprevexpr___TOP__clk__0","addr":"(M)","loc":"e,7:8,7:9","dtypep":"(J)","origName":"__Vtrigprevexpr___TOP__clk__0","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__VactContinue","addr":"(N)","loc":"e,7:8,7:9","dtypep":"(L)","origName":"__VactContinue","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":true,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__Vfunc_t.file.get_31_16__0__Vfuncout","addr":"(O)","loc":"e,99:21,99:30","dtypep":"(P)","origName":"__Vfunc_t__DOT__file__DOT__get_31_16__0__Vfuncout","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":true,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"BLOCKTEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"t.cyc","addr":"(Q)","loc":"e,13:12,13:15","dtypep":"(R)","origName":"cyc","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VSTATIC","varType":"VAR","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"t.b","addr":"(S)","loc":"e,23:25,23:26","dtypep":"(T)","origName":"b","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":true,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VSTATIC","varType":"WIRE","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"t.d","addr":"(U)","loc":"e,25:25,25:26","dtypep":"(T)","origName":"d","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VSTATIC","varType":"WIRE","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__Vfunc_t.file.get_31_16__0__t_crc","addr":"(V)","loc":"e,100:20,100:25","dtypep":"(T)","origName":"__Vfunc_t__DOT__file__DOT__get_31_16__0__t_crc","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":true,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"BLOCKTEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__Vtask_t.file.set_b_d__1__t_crc","addr":"(W)","loc":"e,112:20,112:25","dtypep":"(T)","origName":"__Vtask_t__DOT__file__DOT__set_b_d__1__t_crc","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":true,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"BLOCKTEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__Vtask_t.file.set_b_d__1__t_c","addr":"(X)","loc":"e,113:20,113:23","dtypep":"(T)","origName":"__Vtask_t__DOT__file__DOT__set_b_d__1__t_c","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":true,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"BLOCKTEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__VactIterCount","addr":"(Y)","loc":"e,7:8,7:9","dtypep":"(Z)","origName":"__VactIterCount","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":true,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"t.crc","addr":"(AB)","loc":"e,14:15,14:18","dtypep":"(BB)","origName":"crc","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VSTATIC","varType":"VAR","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"t.sum","addr":"(CB)","loc":"e,15:15,15:18","dtypep":"(BB)","origName":"sum","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VSTATIC","varType":"VAR","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__VstlTriggered","addr":"(DB)","loc":"e,7:8,7:9","dtypep":"(EB)","origName":"__VstlTriggered","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__VactTriggered","addr":"(FB)","loc":"e,7:8,7:9","dtypep":"(GB)","origName":"__VactTriggered","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__VnbaTriggered","addr":"(HB)","loc":"e,7:8,7:9","dtypep":"(GB)","origName":"__VnbaTriggered","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"TOPSCOPE","name":"","addr":"(G)","loc":"e,7:8,7:9","senTreesp": [],
+     "scopep": [
+      {"type":"SCOPE","name":"TOP","addr":"(IB)","loc":"e,7:8,7:9","aboveScopep":"UNLINKED","aboveCellp":"UNLINKED","modp":"(H)","varsp": [],"blocksp": []}
+    ]},
+    {"type":"CFUNC","name":"_eval_static","addr":"(JB)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(IB)","argsp": [],"initsp": [],"stmtsp": [],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_initial","addr":"(KB)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(IB)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"STMTEXPR","name":"","addr":"(LB)","loc":"e,7:8,7:9",
+       "exprp": [
+        {"type":"CCALL","name":"","addr":"(MB)","loc":"e,7:8,7:9","dtypep":"(NB)","funcName":"_eval_initial__TOP","funcp":"(OB)","argsp": []}
+      ]},
+      {"type":"ASSIGN","name":"","addr":"(PB)","loc":"e,36:22,36:25","dtypep":"(QB)",
+       "rhsp": [
+        {"type":"VARREF","name":"clk","addr":"(RB)","loc":"e,36:22,36:25","dtypep":"(QB)","access":"RD","varp":"(I)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__Vtrigprevexpr___TOP__clk__0","addr":"(SB)","loc":"e,36:22,36:25","dtypep":"(QB)","access":"WR","varp":"(M)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_initial__TOP","addr":"(OB)","loc":"e,7:8,7:9","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(IB)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"ASSIGN","name":"","addr":"(TB)","loc":"e,13:29,13:30","dtypep":"(R)",
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+              ],
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+       "exprp": [
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+        ],
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+          {"type":"CONST","name":"32'h0","addr":"(TM)","loc":"e,7:8,7:9","dtypep":"(T)"},
+          {"type":"AND","name":"","addr":"(UM)","loc":"e,36:14,36:21","dtypep":"(QB)",
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+              ]}
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+       "nodesp": [
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+        {"type":"TEXT","name":"","addr":"(FN)","loc":"e,7:8,7:9","shortText":"if (VL_UNLIKELY(vlSymsp->_vm_contextp__->debug())) {..."},
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+        {"type":"TEXT","name":"","addr":"(KN)","loc":"e,7:8,7:9","shortText":"#endif..."}
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+        {"type":"TEXT","name":"","addr":"(IO)","loc":"e,7:8,7:9","shortText":"VL_DBG_MSGF(\"         No triggers active\\n\");..."}
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+          ]}
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+        {"type":"TEXT","name":"","addr":"(PO)","loc":"e,7:8,7:9","shortText":"VL_DBG_MSGF(\"         'nba' region trigger index 0 is active: @(posedge clk)\\n\");..."}
+      ],"elsesp": []}
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+            ],
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+                ],
+                 "rhsp": [
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+                ]}
+              ],
+               "lhsp": [
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+              ],"timingControlp": []}
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+              ]}
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+            ],
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+              ],
+               "rhsp": [
+                {"type":"CCAST","name":"","addr":"(AV)","loc":"e,83:17,83:18","dtypep":"(BF)","size":32,
+                 "lhsp": [
+                  {"type":"VARREF","name":"t.crc","addr":"(BV)","loc":"e,14:15,14:18","dtypep":"(BB)","access":"RD","varp":"(AB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+                ]}
+              ]}
+            ]}
+          ],
+           "thenp": [
+            {"type":"OR","name":"","addr":"(CV)","loc":"e,89:26,89:27","dtypep":"(T)",
+             "lhsp": [
+              {"type":"SHIFTL","name":"","addr":"(DV)","loc":"e,89:26,89:27","dtypep":"(T)",
+               "lhsp": [
+                {"type":"CCAST","name":"","addr":"(EV)","loc":"e,89:20,89:21","dtypep":"(CG)","size":32,
+                 "lhsp": [
+                  {"type":"VARREF","name":"t.crc","addr":"(FV)","loc":"e,14:15,14:18","dtypep":"(BB)","access":"RD","varp":"(AB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+                ]}
+              ],
+               "rhsp": [
+                {"type":"CONST","name":"32'h10","addr":"(GV)","loc":"e,89:26,89:27","dtypep":"(T)"}
+              ]}
+            ],
+             "rhsp": [
+              {"type":"AND","name":"","addr":"(HV)","loc":"e,89:27,89:28","dtypep":"(CG)",
+               "lhsp": [
+                {"type":"CONST","name":"32'hffff","addr":"(IV)","loc":"e,89:27,89:28","dtypep":"(T)"}
+              ],
+               "rhsp": [
+                {"type":"NOT","name":"","addr":"(JV)","loc":"e,89:27,89:28","dtypep":"(CG)",
+                 "lhsp": [
+                  {"type":"CCAST","name":"","addr":"(KV)","loc":"e,89:31,89:32","dtypep":"(CG)","size":32,
+                   "lhsp": [
+                    {"type":"SHIFTR","name":"","addr":"(LV)","loc":"e,89:31,89:32","dtypep":"(BB)",
+                     "lhsp": [
+                      {"type":"VARREF","name":"t.crc","addr":"(MV)","loc":"e,14:15,14:18","dtypep":"(BB)","access":"RD","varp":"(AB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+                    ],
+                     "rhsp": [
+                      {"type":"CONST","name":"32'h10","addr":"(NV)","loc":"e,89:35,89:37","dtypep":"(T)"}
+                    ]}
+                  ]}
+                ]}
+              ]}
+            ]}
+          ],
+           "elsep": [
+            {"type":"OR","name":"","addr":"(OV)","loc":"e,119:27,119:28","dtypep":"(T)",
+             "lhsp": [
+              {"type":"AND","name":"","addr":"(PV)","loc":"e,119:27,119:28","dtypep":"(T)",
+               "lhsp": [
+                {"type":"CONST","name":"32'hffff0000","addr":"(QV)","loc":"e,119:27,119:28","dtypep":"(T)"}
+              ],
+               "rhsp": [
+                {"type":"VARREF","name":"__Vtask_t.file.set_b_d__1__t_crc","addr":"(RV)","loc":"e,119:15,119:20","dtypep":"(T)","access":"RD","varp":"(W)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ]}
+            ],
+             "rhsp": [
+              {"type":"AND","name":"","addr":"(SV)","loc":"e,119:28,119:29","dtypep":"(CG)",
+               "lhsp": [
+                {"type":"CONST","name":"32'hffff","addr":"(TV)","loc":"e,119:28,119:29","dtypep":"(T)"}
+              ],
+               "rhsp": [
+                {"type":"NOT","name":"","addr":"(UV)","loc":"e,119:28,119:29","dtypep":"(CG)",
+                 "lhsp": [
+                  {"type":"SHIFTR","name":"","addr":"(VV)","loc":"e,119:34,119:35","dtypep":"(CG)",
+                   "lhsp": [
+                    {"type":"VARREF","name":"__Vtask_t.file.set_b_d__1__t_crc","addr":"(WV)","loc":"e,119:29,119:34","dtypep":"(T)","access":"RD","varp":"(W)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+                  ],
+                   "rhsp": [
+                    {"type":"CONST","name":"5'h8","addr":"(XV)","loc":"e,119:38,119:39","dtypep":"(PG)"}
+                  ]}
+                ]}
+              ]}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"t.b","addr":"(YV)","loc":"e,85:12,85:13","dtypep":"(T)","access":"WR","varp":"(S)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"ASSIGN","name":"","addr":"(ZV)","loc":"e,137:14,137:15","dtypep":"(T)",
+       "rhsp": [
+        {"type":"COND","name":"","addr":"(AW)","loc":"e,137:24,137:25","dtypep":"(T)",
+         "condp": [
+          {"type":"AND","name":"","addr":"(BW)","loc":"e,126:17,126:18","dtypep":"(QB)",
+           "lhsp": [
+            {"type":"CONST","name":"32'h1","addr":"(CW)","loc":"e,126:17,126:18","dtypep":"(T)"}
+          ],
+           "rhsp": [
+            {"type":"CCAST","name":"","addr":"(DW)","loc":"e,126:17,126:18","dtypep":"(QB)","size":32,
+             "lhsp": [
+              {"type":"SHIFTR","name":"","addr":"(EW)","loc":"e,126:17,126:18","dtypep":"(BB)",
+               "lhsp": [
+                {"type":"VARREF","name":"t.crc","addr":"(FW)","loc":"e,14:15,14:18","dtypep":"(BB)","access":"RD","varp":"(AB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ],
+               "rhsp": [
+                {"type":"CONST","name":"32'h3","addr":"(GW)","loc":"e,126:17,126:18","dtypep":"(T)"}
+              ]}
+            ]}
+          ]}
+        ],
+         "thenp": [
+          {"type":"COND","name":"","addr":"(HW)","loc":"e,137:24,137:25","dtypep":"(T)",
+           "condp": [
+            {"type":"AND","name":"","addr":"(IW)","loc":"e,126:17,126:18","dtypep":"(QB)",
+             "lhsp": [
+              {"type":"CONST","name":"32'h1","addr":"(JW)","loc":"e,126:17,126:18","dtypep":"(T)"}
+            ],
+             "rhsp": [
+              {"type":"CCAST","name":"","addr":"(KW)","loc":"e,126:17,126:18","dtypep":"(QB)","size":32,
+               "lhsp": [
+                {"type":"SHIFTR","name":"","addr":"(LW)","loc":"e,126:17,126:18","dtypep":"(BB)",
+                 "lhsp": [
+                  {"type":"VARREF","name":"t.crc","addr":"(MW)","loc":"e,14:15,14:18","dtypep":"(BB)","access":"RD","varp":"(AB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+                ],
+                 "rhsp": [
+                  {"type":"CONST","name":"32'h2","addr":"(NW)","loc":"e,126:17,126:18","dtypep":"(T)"}
+                ]}
+              ]}
+            ]}
+          ],
+           "thenp": [
+            {"type":"AND","name":"","addr":"(OW)","loc":"e,137:24,137:25","dtypep":"(T)",
+             "lhsp": [
+              {"type":"CONST","name":"32'hfffffffc","addr":"(PW)","loc":"e,137:24,137:25","dtypep":"(T)"}
+            ],
+             "rhsp": [
+              {"type":"VARREF","name":"t.b","addr":"(QW)","loc":"e,137:17,137:18","dtypep":"(T)","access":"RD","varp":"(S)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ],
+           "elsep": [
+            {"type":"OR","name":"","addr":"(RW)","loc":"e,134:24,134:25","dtypep":"(T)",
+             "lhsp": [
+              {"type":"CONST","name":"2'h2","addr":"(SW)","loc":"e,134:25,134:30","dtypep":"(RI)"}
+            ],
+             "rhsp": [
+              {"type":"AND","name":"","addr":"(TW)","loc":"e,134:24,134:25","dtypep":"(T)",
+               "lhsp": [
+                {"type":"CONST","name":"32'hfffffffc","addr":"(UW)","loc":"e,134:24,134:25","dtypep":"(T)"}
+              ],
+               "rhsp": [
+                {"type":"VARREF","name":"t.b","addr":"(VW)","loc":"e,134:17,134:18","dtypep":"(T)","access":"RD","varp":"(S)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ]}
+            ]}
+          ]}
+        ],
+         "elsep": [
+          {"type":"COND","name":"","addr":"(WW)","loc":"e,131:24,131:25","dtypep":"(T)",
+           "condp": [
+            {"type":"AND","name":"","addr":"(XW)","loc":"e,126:17,126:18","dtypep":"(QB)",
+             "lhsp": [
+              {"type":"CONST","name":"32'h1","addr":"(YW)","loc":"e,126:17,126:18","dtypep":"(T)"}
+            ],
+             "rhsp": [
+              {"type":"CCAST","name":"","addr":"(ZW)","loc":"e,126:17,126:18","dtypep":"(QB)","size":32,
+               "lhsp": [
+                {"type":"SHIFTR","name":"","addr":"(AX)","loc":"e,126:17,126:18","dtypep":"(BB)",
+                 "lhsp": [
+                  {"type":"VARREF","name":"t.crc","addr":"(BX)","loc":"e,14:15,14:18","dtypep":"(BB)","access":"RD","varp":"(AB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+                ],
+                 "rhsp": [
+                  {"type":"CONST","name":"32'h2","addr":"(CX)","loc":"e,126:17,126:18","dtypep":"(T)"}
+                ]}
+              ]}
+            ]}
+          ],
+           "thenp": [
+            {"type":"OR","name":"","addr":"(DX)","loc":"e,131:24,131:25","dtypep":"(T)",
+             "lhsp": [
+              {"type":"CONST","name":"2'h1","addr":"(EX)","loc":"e,131:25,131:30","dtypep":"(RI)"}
+            ],
+             "rhsp": [
+              {"type":"AND","name":"","addr":"(FX)","loc":"e,131:18,131:19","dtypep":"(T)",
+               "lhsp": [
+                {"type":"CONST","name":"32'hfffffffc","addr":"(GX)","loc":"e,131:24,131:25","dtypep":"(T)"}
+              ],
+               "rhsp": [
+                {"type":"SHIFTL","name":"","addr":"(HX)","loc":"e,131:24,131:25","dtypep":"(T)",
+                 "lhsp": [
+                  {"type":"VARREF","name":"t.b","addr":"(IX)","loc":"e,131:17,131:18","dtypep":"(T)","access":"RD","varp":"(S)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+                ],
+                 "rhsp": [
+                  {"type":"CONST","name":"32'h1","addr":"(JX)","loc":"e,131:24,131:25","dtypep":"(T)"}
+                ]}
+              ]}
+            ]}
+          ],
+           "elsep": [
+            {"type":"OR","name":"","addr":"(KX)","loc":"e,128:24,128:25","dtypep":"(T)",
+             "lhsp": [
+              {"type":"CONST","name":"2'h3","addr":"(LX)","loc":"e,128:25,128:30","dtypep":"(RI)"}
+            ],
+             "rhsp": [
+              {"type":"SHIFTL","name":"","addr":"(MX)","loc":"e,128:24,128:25","dtypep":"(T)",
+               "lhsp": [
+                {"type":"VARREF","name":"t.b","addr":"(NX)","loc":"e,128:17,128:18","dtypep":"(NJ)","access":"RD","varp":"(S)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ],
+               "rhsp": [
+                {"type":"CONST","name":"32'h2","addr":"(OX)","loc":"e,128:24,128:25","dtypep":"(T)"}
+              ]}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"t.c","addr":"(PX)","loc":"e,137:12,137:13","dtypep":"(T)","access":"WR","varp":"(SO)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"IF","name":"","addr":"(QX)","loc":"e,84:16,84:17",
+       "condp": [
+        {"type":"NEQ","name":"","addr":"(RX)","loc":"e,84:16,84:17","dtypep":"(QB)",
+         "lhsp": [
+          {"type":"CONST","name":"4'h1","addr":"(SX)","loc":"e,84:16,84:17","dtypep":"(BF)"}
+        ],
+         "rhsp": [
+          {"type":"AND","name":"","addr":"(TX)","loc":"e,84:16,84:17","dtypep":"(BF)",
+           "lhsp": [
+            {"type":"CONST","name":"4'h3","addr":"(UX)","loc":"e,84:16,84:17","dtypep":"(BF)"}
+          ],
+           "rhsp": [
+            {"type":"CCAST","name":"","addr":"(VX)","loc":"e,83:17,83:18","dtypep":"(BF)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"t.crc","addr":"(WX)","loc":"e,14:15,14:18","dtypep":"(BB)","access":"RD","varp":"(AB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"IF","name":"","addr":"(XX)","loc":"e,88:16,88:17",
+         "condp": [
+          {"type":"NEQ","name":"","addr":"(YX)","loc":"e,88:16,88:17","dtypep":"(QB)",
+           "lhsp": [
+            {"type":"CONST","name":"4'h0","addr":"(ZX)","loc":"e,88:16,88:17","dtypep":"(BF)"}
+          ],
+           "rhsp": [
+            {"type":"AND","name":"","addr":"(AY)","loc":"e,88:16,88:17","dtypep":"(BF)",
+             "lhsp": [
+              {"type":"CONST","name":"4'h3","addr":"(BY)","loc":"e,88:16,88:17","dtypep":"(BF)"}
+            ],
+             "rhsp": [
+              {"type":"CCAST","name":"","addr":"(CY)","loc":"e,83:17,83:18","dtypep":"(BF)","size":32,
+               "lhsp": [
+                {"type":"VARREF","name":"t.crc","addr":"(DY)","loc":"e,14:15,14:18","dtypep":"(BB)","access":"RD","varp":"(AB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ]}
+            ]}
+          ]}
+        ],
+         "thensp": [
+          {"type":"ASSIGN","name":"","addr":"(EY)","loc":"e,93:25,93:26","dtypep":"(T)",
+           "rhsp": [
+            {"type":"VARREF","name":"t.c","addr":"(FY)","loc":"e,93:25,93:26","dtypep":"(T)","access":"RD","varp":"(SO)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],
+           "lhsp": [
+            {"type":"VARREF","name":"__Vtask_t.file.set_b_d__1__t_c","addr":"(GY)","loc":"e,113:20,113:23","dtypep":"(T)","access":"WR","varp":"(X)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],"timingControlp": []}
+        ],"elsesp": []}
+      ],"elsesp": []},
+      {"type":"ASSIGN","name":"","addr":"(HY)","loc":"e,86:14,86:15","dtypep":"(T)",
+       "rhsp": [
+        {"type":"COND","name":"","addr":"(IY)","loc":"e,86:16,86:17","dtypep":"(T)",
+         "condp": [
+          {"type":"EQ","name":"","addr":"(JY)","loc":"e,84:16,84:17","dtypep":"(QB)",
+           "lhsp": [
+            {"type":"CONST","name":"4'h1","addr":"(KY)","loc":"e,84:16,84:17","dtypep":"(BF)"}
+          ],
+           "rhsp": [
+            {"type":"AND","name":"","addr":"(LY)","loc":"e,84:16,84:17","dtypep":"(BF)",
+             "lhsp": [
+              {"type":"CONST","name":"4'h3","addr":"(MY)","loc":"e,84:16,84:17","dtypep":"(BF)"}
+            ],
+             "rhsp": [
+              {"type":"CCAST","name":"","addr":"(NY)","loc":"e,83:17,83:18","dtypep":"(BF)","size":32,
+               "lhsp": [
+                {"type":"VARREF","name":"t.crc","addr":"(OY)","loc":"e,14:15,14:18","dtypep":"(BB)","access":"RD","varp":"(AB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ]}
+            ]}
+          ]}
+        ],
+         "thenp": [
+          {"type":"VARREF","name":"t.c","addr":"(PY)","loc":"e,86:16,86:17","dtypep":"(T)","access":"RD","varp":"(SO)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],
+         "elsep": [
+          {"type":"COND","name":"","addr":"(QY)","loc":"e,90:26,90:27","dtypep":"(T)",
+           "condp": [
+            {"type":"EQ","name":"","addr":"(RY)","loc":"e,88:16,88:17","dtypep":"(QB)",
+             "lhsp": [
+              {"type":"CONST","name":"4'h0","addr":"(SY)","loc":"e,88:16,88:17","dtypep":"(BF)"}
+            ],
+             "rhsp": [
+              {"type":"AND","name":"","addr":"(TY)","loc":"e,88:16,88:17","dtypep":"(BF)",
+               "lhsp": [
+                {"type":"CONST","name":"4'h3","addr":"(UY)","loc":"e,88:16,88:17","dtypep":"(BF)"}
+              ],
+               "rhsp": [
+                {"type":"CCAST","name":"","addr":"(VY)","loc":"e,83:17,83:18","dtypep":"(BF)","size":32,
+                 "lhsp": [
+                  {"type":"VARREF","name":"t.crc","addr":"(WY)","loc":"e,14:15,14:18","dtypep":"(BB)","access":"RD","varp":"(AB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+                ]}
+              ]}
+            ]}
+          ],
+           "thenp": [
+            {"type":"OR","name":"","addr":"(XY)","loc":"e,90:26,90:27","dtypep":"(T)",
+             "lhsp": [
+              {"type":"SHIFTL","name":"","addr":"(YY)","loc":"e,90:26,90:27","dtypep":"(T)",
+               "lhsp": [
+                {"type":"CCAST","name":"","addr":"(ZY)","loc":"e,90:20,90:21","dtypep":"(CG)","size":32,
+                 "lhsp": [
+                  {"type":"VARREF","name":"t.crc","addr":"(AZ)","loc":"e,14:15,14:18","dtypep":"(BB)","access":"RD","varp":"(AB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+                ]}
+              ],
+               "rhsp": [
+                {"type":"CONST","name":"32'h10","addr":"(BZ)","loc":"e,90:26,90:27","dtypep":"(T)"}
+              ]}
+            ],
+             "rhsp": [
+              {"type":"AND","name":"","addr":"(CZ)","loc":"e,90:27,90:28","dtypep":"(CG)",
+               "lhsp": [
+                {"type":"CONST","name":"32'hffff","addr":"(DZ)","loc":"e,90:27,90:28","dtypep":"(T)"}
+              ],
+               "rhsp": [
+                {"type":"NOT","name":"","addr":"(EZ)","loc":"e,90:27,90:28","dtypep":"(CG)",
+                 "lhsp": [
+                  {"type":"SHIFTR","name":"","addr":"(FZ)","loc":"e,90:29,90:30","dtypep":"(CG)",
+                   "lhsp": [
+                    {"type":"VARREF","name":"t.c","addr":"(GZ)","loc":"e,90:28,90:29","dtypep":"(T)","access":"RD","varp":"(SO)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+                  ],
+                   "rhsp": [
+                    {"type":"CONST","name":"5'h10","addr":"(HZ)","loc":"e,90:33,90:35","dtypep":"(PG)"}
+                  ]}
+                ]}
+              ]}
+            ]}
+          ],
+           "elsep": [
+            {"type":"OR","name":"","addr":"(IZ)","loc":"e,120:27,120:28","dtypep":"(T)",
+             "lhsp": [
+              {"type":"AND","name":"","addr":"(JZ)","loc":"e,120:27,120:28","dtypep":"(T)",
+               "lhsp": [
+                {"type":"CONST","name":"32'hffff0000","addr":"(KZ)","loc":"e,120:27,120:28","dtypep":"(T)"}
+              ],
+               "rhsp": [
+                {"type":"VARREF","name":"__Vtask_t.file.set_b_d__1__t_crc","addr":"(LZ)","loc":"e,120:15,120:20","dtypep":"(T)","access":"RD","varp":"(W)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ]}
+            ],
+             "rhsp": [
+              {"type":"AND","name":"","addr":"(MZ)","loc":"e,120:30,120:31","dtypep":"(CG)",
+               "lhsp": [
+                {"type":"CONST","name":"32'hffff","addr":"(NZ)","loc":"e,120:30,120:31","dtypep":"(T)"}
+              ],
+               "rhsp": [
+                {"type":"NOT","name":"","addr":"(OZ)","loc":"e,120:30,120:31","dtypep":"(CG)",
+                 "lhsp": [
+                  {"type":"SHIFTR","name":"","addr":"(PZ)","loc":"e,120:34,120:35","dtypep":"(CG)",
+                   "lhsp": [
+                    {"type":"VARREF","name":"__Vtask_t.file.set_b_d__1__t_c","addr":"(QZ)","loc":"e,120:31,120:34","dtypep":"(T)","access":"RD","varp":"(X)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+                  ],
+                   "rhsp": [
+                    {"type":"CONST","name":"5'h8","addr":"(RZ)","loc":"e,120:38,120:39","dtypep":"(PG)"}
+                  ]}
+                ]}
+              ]}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"t.d","addr":"(SZ)","loc":"e,86:12,86:13","dtypep":"(T)","access":"WR","varp":"(U)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_nba","addr":"(F)","loc":"a,0:0,0:0","slow":false,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(IB)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"IF","name":"","addr":"(TZ)","loc":"e,7:8,7:9",
+       "condp": [
+        {"type":"AND","name":"","addr":"(UZ)","loc":"e,7:8,7:9","dtypep":"(BB)",
+         "lhsp": [
+          {"type":"CONST","name":"64'h1","addr":"(VZ)","loc":"e,7:8,7:9","dtypep":"(BB)"}
+        ],
+         "rhsp": [
+          {"type":"CMETHODHARD","name":"word","addr":"(WZ)","loc":"e,7:8,7:9","dtypep":"(QE)",
+           "fromp": [
+            {"type":"VARREF","name":"__VnbaTriggered","addr":"(XZ)","loc":"e,7:8,7:9","dtypep":"(QB)","access":"RD","varp":"(HB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],
+           "pinsp": [
+            {"type":"CONST","name":"32'h0","addr":"(YZ)","loc":"e,7:8,7:9","dtypep":"(T)"}
+          ]}
+        ]}
+      ],
+       "thensp": [
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+        {"type":"AND","name":"","addr":"(GEB)","loc":"e,12:10,12:13","dtypep":"(J)",
+         "lhsp": [
+          {"type":"VARREF","name":"clk","addr":"(HEB)","loc":"e,12:10,12:13","dtypep":"(J)","access":"RD","varp":"(I)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],
+         "rhsp": [
+          {"type":"CONST","name":"8'hfe","addr":"(IEB)","loc":"e,12:10,12:13","dtypep":"(JEB)"}
+        ]}
+      ],
+       "thensp": [
+        {"type":"CSTMT","name":"","addr":"(KEB)","loc":"e,12:10,12:13",
+         "exprsp": [
+          {"type":"TEXT","name":"","addr":"(LEB)","loc":"e,12:10,12:13","shortText":"Verilated::overWidthError(\"clk\");"}
+        ]}
+      ],"elsesp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_ctor_var_reset","addr":"(MEB)","loc":"e,7:8,7:9","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"UNLINKED","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"CRESET","name":"","addr":"(NEB)","loc":"e,12:10,12:13",
+       "varrefp": [
+        {"type":"VARREF","name":"clk","addr":"(OEB)","loc":"e,12:10,12:13","dtypep":"(J)","access":"WR","varp":"(I)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(PEB)","loc":"e,13:12,13:15",
+       "varrefp": [
+        {"type":"VARREF","name":"t.cyc","addr":"(QEB)","loc":"e,13:12,13:15","dtypep":"(R)","access":"WR","varp":"(Q)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(REB)","loc":"e,14:15,14:18",
+       "varrefp": [
+        {"type":"VARREF","name":"t.crc","addr":"(SEB)","loc":"e,14:15,14:18","dtypep":"(BB)","access":"WR","varp":"(AB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(TEB)","loc":"e,15:15,15:18",
+       "varrefp": [
+        {"type":"VARREF","name":"t.sum","addr":"(UEB)","loc":"e,15:15,15:18","dtypep":"(BB)","access":"WR","varp":"(CB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(VEB)","loc":"e,23:25,23:26",
+       "varrefp": [
+        {"type":"VARREF","name":"t.b","addr":"(WEB)","loc":"e,23:25,23:26","dtypep":"(T)","access":"WR","varp":"(S)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(XEB)","loc":"e,25:25,25:26",
+       "varrefp": [
+        {"type":"VARREF","name":"t.d","addr":"(YEB)","loc":"e,25:25,25:26","dtypep":"(T)","access":"WR","varp":"(U)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(ZEB)","loc":"e,99:21,99:30",
+       "varrefp": [
+        {"type":"VARREF","name":"__Vfunc_t.file.get_31_16__0__Vfuncout","addr":"(AFB)","loc":"e,99:21,99:30","dtypep":"(P)","access":"WR","varp":"(O)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(BFB)","loc":"e,100:20,100:25",
+       "varrefp": [
+        {"type":"VARREF","name":"__Vfunc_t.file.get_31_16__0__t_crc","addr":"(CFB)","loc":"e,100:20,100:25","dtypep":"(T)","access":"WR","varp":"(V)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(DFB)","loc":"e,112:20,112:25",
+       "varrefp": [
+        {"type":"VARREF","name":"__Vtask_t.file.set_b_d__1__t_crc","addr":"(EFB)","loc":"e,112:20,112:25","dtypep":"(T)","access":"WR","varp":"(W)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(FFB)","loc":"e,113:20,113:23",
+       "varrefp": [
+        {"type":"VARREF","name":"__Vtask_t.file.set_b_d__1__t_c","addr":"(GFB)","loc":"e,113:20,113:23","dtypep":"(T)","access":"WR","varp":"(X)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(HFB)","loc":"e,7:8,7:9",
+       "varrefp": [
+        {"type":"VARREF","name":"__Vtrigprevexpr___TOP__clk__0","addr":"(IFB)","loc":"e,7:8,7:9","dtypep":"(J)","access":"WR","varp":"(M)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]}
+    ],"finalsp": []}
+  ],"activesp": []}
+],
+ "filesp": [
+  {"type":"CFILE","name":"obj_vlt/t_unopt_combo_isolate/Vt_unopt_combo_isolate__Syms.cpp","addr":"(JFB)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_unopt_combo_isolate/Vt_unopt_combo_isolate__Syms.h","addr":"(KFB)","loc":"a,0:0,0:0","source":false,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_unopt_combo_isolate/Vt_unopt_combo_isolate.h","addr":"(LFB)","loc":"a,0:0,0:0","source":false,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_unopt_combo_isolate/Vt_unopt_combo_isolate.cpp","addr":"(MFB)","loc":"a,0:0,0:0","source":true,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_unopt_combo_isolate/Vt_unopt_combo_isolate_$root.h","addr":"(NFB)","loc":"a,0:0,0:0","source":false,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_unopt_combo_isolate/Vt_unopt_combo_isolate_$root__Slow.cpp","addr":"(OFB)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_unopt_combo_isolate/Vt_unopt_combo_isolate_$root__DepSet_hfbd5f9a7__0__Slow.cpp","addr":"(PFB)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_unopt_combo_isolate/Vt_unopt_combo_isolate_$root__DepSet_h8185e923__0__Slow.cpp","addr":"(QFB)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_unopt_combo_isolate/Vt_unopt_combo_isolate_$root__DepSet_hfbd5f9a7__0.cpp","addr":"(RFB)","loc":"a,0:0,0:0","source":true,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_unopt_combo_isolate/Vt_unopt_combo_isolate_$root__DepSet_h8185e923__0.cpp","addr":"(SFB)","loc":"a,0:0,0:0","source":true,"slow":false,"tblockp": []}
+],
+ "miscsp": [
+  {"type":"TYPETABLE","name":"","addr":"(C)","loc":"a,0:0,0:0","constraintRefp":"UNLINKED","emptyQueuep":"UNLINKED","queueIndexp":"UNLINKED","streamp":"UNLINKED","voidp":"(NB)",
+   "typesp": [
+    {"type":"BASICDTYPE","name":"logic","addr":"(J)","loc":"d,50:22,50:24","dtypep":"(J)","keyword":"logic","generic":true,"rangep": []},
+    {"type":"VOIDDTYPE","name":"","addr":"(NB)","loc":"d,51:21,51:30","dtypep":"(NB)","generic":false},
+    {"type":"BASICDTYPE","name":"string","addr":"(ES)","loc":"d,156:10,156:16","dtypep":"(ES)","keyword":"string","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"QData","addr":"(QE)","loc":"e,55:47,55:52","dtypep":"(QE)","keyword":"QData","range":"63:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(P)","loc":"e,99:21,99:30","dtypep":"(P)","keyword":"logic","range":"31:16","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"integer","addr":"(R)","loc":"e,13:4,13:11","dtypep":"(R)","keyword":"integer","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(BB)","loc":"e,14:4,14:7","dtypep":"(BB)","keyword":"logic","range":"63:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(T)","loc":"e,23:9,23:10","dtypep":"(T)","keyword":"logic","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(VB)","loc":"e,13:31,13:32","dtypep":"(VB)","keyword":"logic","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"VlTriggerVec","addr":"(EB)","loc":"e,7:8,7:9","dtypep":"(EB)","keyword":"VlTriggerVec","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"bit","addr":"(L)","loc":"e,7:8,7:9","dtypep":"(L)","keyword":"bit","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"bit","addr":"(Z)","loc":"e,7:8,7:9","dtypep":"(Z)","keyword":"bit","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"VlTriggerVec","addr":"(GB)","loc":"e,7:8,7:9","dtypep":"(GB)","keyword":"VlTriggerVec","generic":false,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(QB)","loc":"e,36:22,36:25","dtypep":"(QB)","keyword":"logic","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(BF)","loc":"e,84:16,84:17","dtypep":"(BF)","keyword":"logic","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(CG)","loc":"e,85:20,85:21","dtypep":"(CG)","keyword":"logic","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(PG)","loc":"e,101:28,101:30","dtypep":"(PG)","keyword":"logic","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(NJ)","loc":"e,137:18,137:19","dtypep":"(NJ)","keyword":"logic","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(RI)","loc":"e,137:25,137:30","dtypep":"(RI)","keyword":"logic","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(XP)","loc":"e,41:18,41:19","dtypep":"(XP)","keyword":"logic","range":"63:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(JEB)","loc":"e,12:10,12:13","dtypep":"(JEB)","keyword":"logic","range":"7:0","generic":true,"rangep": []}
+  ]},
+  {"type":"CONSTPOOL","name":"","addr":"(D)","loc":"a,0:0,0:0",
+   "modulep": [
+    {"type":"MODULE","name":"@CONST-POOL@","addr":"(TFB)","loc":"a,0:0,0:0","origName":"@CONST-POOL@","level":0,"modPublic":false,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"NONE","inlinesp": [],
+     "stmtsp": [
+      {"type":"SCOPE","name":"TOP","addr":"(UFB)","loc":"a,0:0,0:0","aboveScopep":"UNLINKED","aboveCellp":"UNLINKED","modp":"(TFB)","varsp": [],"blocksp": []}
+    ],"activesp": []}
+  ]}
+]}
diff --git a/test_regress/t/t_unopt_combo_isolate.pl b/test_regress/t/t_unopt_combo_isolate.pl
index a6196c6d9..8eccab6d3 100755
--- a/test_regress/t/t_unopt_combo_isolate.pl
+++ b/test_regress/t/t_unopt_combo_isolate.pl
@@ -11,19 +11,19 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 scenarios(simulator => 1);
 
 top_filename("t/t_unopt_combo.v");
-my $out_filename = "$Self->{obj_dir}/V$Self->{name}.xml";
+my $out_filename = "$Self->{obj_dir}/V$Self->{name}.tree.json";
 
 compile(
-    verilator_flags2 => ["+define+ISOLATE --stats"],
+    verilator_flags2 => ["--no-json-edit-nums +define+ISOLATE --stats"],
     );
 
 if ($Self->{vlt_all}) {
     file_grep($Self->{stats}, qr/Optimizations, isolate_assignments blocks\s+3/i);
-    file_grep("$out_filename", qr/\<var loc="e,23,.*?" name="t.b" dtype_id="\d+" vartype="logic" origName="b" isolate_assignments="true"\/\>/i);
-    file_grep("$out_filename", qr/\<var loc="e,99,.*?" name="__Vfunc_t.file.get_31_16__0__Vfuncout" dtype_id="\d+" vartype="logic" origName="__Vfunc_t__DOT__file__DOT__get_31_16__0__Vfuncout" isolate_assignments="true"\/\>/i);
-    file_grep("$out_filename", qr/\<var loc="e,100,.*?" name="__Vfunc_t.file.get_31_16__0__t_crc" dtype_id="\d+" vartype="logic" origName="__Vfunc_t__DOT__file__DOT__get_31_16__0__t_crc" isolate_assignments="true"\/\>/i);
-    file_grep("$out_filename", qr/\<var loc="e,112,.*?" name="__Vtask_t.file.set_b_d__1__t_crc" dtype_id="\d+" vartype="logic" origName="__Vtask_t__DOT__file__DOT__set_b_d__1__t_crc" isolate_assignments="true"\/\>/i);
-    file_grep("$out_filename", qr/\<var loc="e,113,.*?" name="__Vtask_t.file.set_b_d__1__t_c" dtype_id="\d+" vartype="logic" origName="__Vtask_t__DOT__file__DOT__set_b_d__1__t_c" isolate_assignments="true"\/\>/i);
+    file_grep("$out_filename", qr/{"type":"VAR","name":"t.b",.*"loc":"e,23:[^"]*",.*"origName":"b",.*"attrIsolateAssign":true,.*"dtypeName":"logic"/);
+    file_grep("$out_filename", qr/{"type":"VAR","name":"__Vfunc_t.file.get_31_16__0__Vfuncout",.*"loc":"e,99:[^"]*",.*"origName":"__Vfunc_t__DOT__file__DOT__get_31_16__0__Vfuncout",.*"attrIsolateAssign":true,.*"dtypeName":"logic"/);
+    file_grep("$out_filename", qr/{"type":"VAR","name":"__Vfunc_t.file.get_31_16__0__t_crc",.*"loc":"e,100:[^"]*",.*"origName":"__Vfunc_t__DOT__file__DOT__get_31_16__0__t_crc",.*"attrIsolateAssign":true,.*"dtypeName":"logic"/);
+    file_grep("$out_filename", qr/{"type":"VAR","name":"__Vtask_t.file.set_b_d__1__t_crc",.*"loc":"e,112:[^"]*",.*"origName":"__Vtask_t__DOT__file__DOT__set_b_d__1__t_crc",.*"attrIsolateAssign":true,.*"dtypeName":"logic"/);
+    file_grep("$out_filename", qr/{"type":"VAR","name":"__Vtask_t.file.set_b_d__1__t_c",.*"loc":"e,113:[^"]*",.*"origName":"__Vtask_t__DOT__file__DOT__set_b_d__1__t_c",.*"attrIsolateAssign":true,.*"dtypeName":"logic"/);
 }
 
 execute(
diff --git a/test_regress/t/t_unopt_combo_isolate_vlt.out b/test_regress/t/t_unopt_combo_isolate_vlt.out
new file mode 100644
index 000000000..71d5f703b
--- /dev/null
+++ b/test_regress/t/t_unopt_combo_isolate_vlt.out
@@ -0,0 +1,2124 @@
+{"type":"NETLIST","name":"$root","addr":"(B)","loc":"a,0:0,0:0","timeunit":"1ps","timeprecision":"1ps","typeTablep":"(C)","constPoolp":"(D)","dollarUnitPkgp":"UNLINKED","stdPackagep":"UNLINKED","evalp":"(E)","evalNbap":"(F)","dpiExportTriggerp":"UNLINKED","delaySchedulerp":"UNLINKED","nbaEventp":"UNLINKED","nbaEventTriggerp":"UNLINKED","topScopep":"(G)",
+ "modulesp": [
+  {"type":"MODULE","name":"$root","addr":"(H)","loc":"f,7:8,7:9","origName":"$root","level":1,"modPublic":true,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"1ps","inlinesp": [],
+   "stmtsp": [
+    {"type":"VAR","name":"clk","addr":"(I)","loc":"f,12:10,12:13","dtypep":"(J)","origName":"clk","isSc":false,"isPrimaryIO":true,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":true,"isSigPublic":true,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"clker","lifetime":"NONE","varType":"PORT","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__VstlFirstIteration","addr":"(K)","loc":"f,7:8,7:9","dtypep":"(L)","origName":"__VstlFirstIteration","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":true,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__Vtrigprevexpr___TOP__clk__0","addr":"(M)","loc":"f,7:8,7:9","dtypep":"(J)","origName":"__Vtrigprevexpr___TOP__clk__0","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__VactContinue","addr":"(N)","loc":"f,7:8,7:9","dtypep":"(L)","origName":"__VactContinue","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":true,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__Vfunc_t.file.get_31_16__0__Vfuncout","addr":"(O)","loc":"f,104:21,104:30","dtypep":"(P)","origName":"__Vfunc_t__DOT__file__DOT__get_31_16__0__Vfuncout","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":true,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"BLOCKTEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"t.cyc","addr":"(Q)","loc":"f,13:12,13:15","dtypep":"(R)","origName":"cyc","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VSTATIC","varType":"VAR","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"t.b","addr":"(S)","loc":"f,23:25,23:26","dtypep":"(T)","origName":"b","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":true,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VSTATIC","varType":"WIRE","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"t.d","addr":"(U)","loc":"f,25:25,25:26","dtypep":"(T)","origName":"d","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VSTATIC","varType":"WIRE","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__Vfunc_t.file.get_31_16__0__t_crc","addr":"(V)","loc":"f,105:20,105:25","dtypep":"(T)","origName":"__Vfunc_t__DOT__file__DOT__get_31_16__0__t_crc","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":true,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"BLOCKTEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"__Vtask_t.file.set_b_d__1__t_crc","addr":"(W)","loc":"f,115:20,115:25","dtypep":"(T)","origName":"__Vtask_t__DOT__file__DOT__set_b_d__1__t_crc","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":true,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"BLOCKTEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
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+      {"type":"ASSIGN","name":"","addr":"(HC)","loc":"f,7:8,7:9","dtypep":"(QB)",
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+           "lhsp": [
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+           "nodesp": [
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+            {"type":"TEXT","name":"","addr":"(XC)","loc":"a,0:0,0:0","shortText":"\"Settle region did not converge.\");..."}
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+        {"type":"ASSIGN","name":"","addr":"(YC)","loc":"f,7:8,7:9","dtypep":"(Z)",
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+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(AD)","loc":"f,7:8,7:9","dtypep":"(T)","size":32,
+             "lhsp": [
+              {"type":"CONST","name":"32'h1","addr":"(BD)","loc":"f,7:8,7:9","dtypep":"(T)"}
+            ]}
+          ],
+           "rhsp": [
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+        ],"timingControlp": []},
+        {"type":"ASSIGN","name":"","addr":"(ED)","loc":"f,7:8,7:9","dtypep":"(QB)",
+         "rhsp": [
+          {"type":"CONST","name":"1'h0","addr":"(FD)","loc":"f,7:8,7:9","dtypep":"(QB)"}
+        ],
+         "lhsp": [
+          {"type":"VARREF","name":"__VstlContinue","addr":"(GD)","loc":"f,7:8,7:9","dtypep":"(QB)","access":"WR","varp":"(AC)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],"timingControlp": []},
+        {"type":"IF","name":"","addr":"(HD)","loc":"a,0:0,0:0",
+         "condp": [
+          {"type":"CCALL","name":"","addr":"(ID)","loc":"a,0:0,0:0","dtypep":"(QB)","funcName":"_eval_phase__stl","funcp":"(JD)","argsp": []}
+        ],
+         "thensp": [
+          {"type":"ASSIGN","name":"","addr":"(KD)","loc":"f,7:8,7:9","dtypep":"(QB)",
+           "rhsp": [
+            {"type":"CONST","name":"1'h1","addr":"(LD)","loc":"f,7:8,7:9","dtypep":"(QB)"}
+          ],
+           "lhsp": [
+            {"type":"VARREF","name":"__VstlContinue","addr":"(MD)","loc":"f,7:8,7:9","dtypep":"(QB)","access":"WR","varp":"(AC)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],"timingControlp": []}
+        ],"elsesp": []},
+        {"type":"ASSIGN","name":"","addr":"(ND)","loc":"f,7:8,7:9","dtypep":"(QB)",
+         "rhsp": [
+          {"type":"CONST","name":"1'h0","addr":"(OD)","loc":"f,7:8,7:9","dtypep":"(QB)"}
+        ],
+         "lhsp": [
+          {"type":"VARREF","name":"__VstlFirstIteration","addr":"(PD)","loc":"f,7:8,7:9","dtypep":"(QB)","access":"WR","varp":"(K)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],"timingControlp": []}
+      ],"incsp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_triggers__stl","addr":"(QD)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(IB)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"STMTEXPR","name":"","addr":"(RD)","loc":"f,7:8,7:9",
+       "exprp": [
+        {"type":"CMETHODHARD","name":"set","addr":"(SD)","loc":"f,7:8,7:9","dtypep":"(NB)",
+         "fromp": [
+          {"type":"VARREF","name":"__VstlTriggered","addr":"(TD)","loc":"f,7:8,7:9","dtypep":"(QB)","access":"WR","varp":"(DB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],
+         "pinsp": [
+          {"type":"CONST","name":"32'h0","addr":"(UD)","loc":"f,7:8,7:9","dtypep":"(T)"},
+          {"type":"CCAST","name":"","addr":"(VD)","loc":"f,7:8,7:9","dtypep":"(QB)","size":32,
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+          ]}
+        ]}
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+      {"type":"TEXTBLOCK","name":"","addr":"(XD)","loc":"f,7:8,7:9","shortText":"",
+       "nodesp": [
+        {"type":"TEXT","name":"","addr":"(YD)","loc":"f,7:8,7:9","shortText":"#ifdef VL_DEBUG..."},
+        {"type":"TEXT","name":"","addr":"(ZD)","loc":"f,7:8,7:9","shortText":"if (VL_UNLIKELY(vlSymsp->_vm_contextp__->debug())) {..."},
+        {"type":"STMTEXPR","name":"","addr":"(AE)","loc":"a,0:0,0:0",
+         "exprp": [
+          {"type":"CCALL","name":"","addr":"(BE)","loc":"a,0:0,0:0","dtypep":"(NB)","funcName":"_dump_triggers__stl","funcp":"(UC)","argsp": []}
+        ]},
+        {"type":"TEXT","name":"","addr":"(CE)","loc":"f,7:8,7:9","shortText":"}..."},
+        {"type":"TEXT","name":"","addr":"(DE)","loc":"f,7:8,7:9","shortText":"#endif..."}
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+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_dump_triggers__stl","addr":"(UC)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(IB)","argsp": [],"initsp": [],
+     "stmtsp": [
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+        {"type":"AND","name":"","addr":"(FE)","loc":"f,7:8,7:9","dtypep":"(QB)",
+         "lhsp": [
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+         "rhsp": [
+          {"type":"NOT","name":"","addr":"(HE)","loc":"f,7:8,7:9","dtypep":"(QB)",
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+             "lhsp": [
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+        {"type":"TEXT","name":"","addr":"(LE)","loc":"f,7:8,7:9","shortText":"VL_DBG_MSGF(\"         No triggers active\\n\");..."}
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+      {"type":"IF","name":"","addr":"(ME)","loc":"f,7:8,7:9",
+       "condp": [
+        {"type":"AND","name":"","addr":"(NE)","loc":"f,7:8,7:9","dtypep":"(BB)",
+         "lhsp": [
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+         "rhsp": [
+          {"type":"CMETHODHARD","name":"word","addr":"(PE)","loc":"f,7:8,7:9","dtypep":"(QE)",
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+          ],
+           "pinsp": [
+            {"type":"CONST","name":"32'h0","addr":"(SE)","loc":"f,7:8,7:9","dtypep":"(T)"}
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+        {"type":"TEXT","name":"","addr":"(TE)","loc":"f,7:8,7:9","shortText":"VL_DBG_MSGF(\"         'stl' region trigger index 0 is active: Internal 'stl' trigger - first iteration\\n\");..."}
+      ],"elsesp": []}
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+              {"type":"ASSIGN","name":"","addr":"(HG)","loc":"f,85:37,85:40","dtypep":"(T)",
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+                ]}
+              ],
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+              ],"timingControlp": []},
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+                ],
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+                ]}
+              ],
+               "lhsp": [
+                {"type":"VARREF","name":"__Vfunc_t.file.get_31_16__0__Vfuncout","addr":"(QG)","loc":"f,106:7,106:16","dtypep":"(CG)","access":"WR","varp":"(O)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ],"timingControlp": []}
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+              ],
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+                ]}
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+                ]}
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+              ],
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+              ]}
+            ],
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+               "lhsp": [
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+              ],
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+                  ],
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+          ],
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+              ],
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+        ],
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+                ],
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+                ]}
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+            ]}
+          ],
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+            {"type":"AND","name":"","addr":"(MI)","loc":"f,137:24,137:25","dtypep":"(T)",
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+            ],
+             "rhsp": [
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+            ]}
+          ],
+           "elsep": [
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+            ],
+             "rhsp": [
+              {"type":"AND","name":"","addr":"(SI)","loc":"f,134:24,134:25","dtypep":"(T)",
+               "lhsp": [
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+              ],
+               "rhsp": [
+                {"type":"VARREF","name":"t.b","addr":"(UI)","loc":"f,134:17,134:18","dtypep":"(T)","access":"RD","varp":"(S)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ]}
+            ]}
+          ]}
+        ],
+         "elsep": [
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+            ],
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+                 "lhsp": [
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+                ],
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+                ]}
+              ]}
+            ]}
+          ],
+           "thenp": [
+            {"type":"OR","name":"","addr":"(CJ)","loc":"f,131:24,131:25","dtypep":"(T)",
+             "lhsp": [
+              {"type":"CONST","name":"2'h1","addr":"(DJ)","loc":"f,131:25,131:30","dtypep":"(RI)"}
+            ],
+             "rhsp": [
+              {"type":"AND","name":"","addr":"(EJ)","loc":"f,131:18,131:19","dtypep":"(T)",
+               "lhsp": [
+                {"type":"CONST","name":"32'hfffffffc","addr":"(FJ)","loc":"f,131:24,131:25","dtypep":"(T)"}
+              ],
+               "rhsp": [
+                {"type":"SHIFTL","name":"","addr":"(GJ)","loc":"f,131:24,131:25","dtypep":"(T)",
+                 "lhsp": [
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+                ],
+                 "rhsp": [
+                  {"type":"CONST","name":"32'h1","addr":"(IJ)","loc":"f,131:24,131:25","dtypep":"(T)"}
+                ]}
+              ]}
+            ]}
+          ],
+           "elsep": [
+            {"type":"OR","name":"","addr":"(JJ)","loc":"f,128:24,128:25","dtypep":"(T)",
+             "lhsp": [
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+            ],
+             "rhsp": [
+              {"type":"SHIFTL","name":"","addr":"(LJ)","loc":"f,128:24,128:25","dtypep":"(T)",
+               "lhsp": [
+                {"type":"VARREF","name":"t.b","addr":"(MJ)","loc":"f,128:17,128:18","dtypep":"(NJ)","access":"RD","varp":"(S)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ],
+               "rhsp": [
+                {"type":"CONST","name":"32'h2","addr":"(OJ)","loc":"f,128:24,128:25","dtypep":"(T)"}
+              ]}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"t.c","addr":"(PJ)","loc":"f,137:12,137:13","dtypep":"(T)","access":"WR","varp":"(VE)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"IF","name":"","addr":"(QJ)","loc":"f,84:16,84:17",
+       "condp": [
+        {"type":"NEQ","name":"","addr":"(RJ)","loc":"f,84:16,84:17","dtypep":"(QB)",
+         "lhsp": [
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+        ],
+         "rhsp": [
+          {"type":"AND","name":"","addr":"(TJ)","loc":"f,84:16,84:17","dtypep":"(BF)",
+           "lhsp": [
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+          ],
+           "rhsp": [
+            {"type":"CCAST","name":"","addr":"(VJ)","loc":"f,83:17,83:18","dtypep":"(BF)","size":32,
+             "lhsp": [
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+            ]}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"IF","name":"","addr":"(XJ)","loc":"f,88:16,88:17",
+         "condp": [
+          {"type":"NEQ","name":"","addr":"(YJ)","loc":"f,88:16,88:17","dtypep":"(QB)",
+           "lhsp": [
+            {"type":"CONST","name":"4'h0","addr":"(ZJ)","loc":"f,88:16,88:17","dtypep":"(BF)"}
+          ],
+           "rhsp": [
+            {"type":"AND","name":"","addr":"(AK)","loc":"f,88:16,88:17","dtypep":"(BF)",
+             "lhsp": [
+              {"type":"CONST","name":"4'h3","addr":"(BK)","loc":"f,88:16,88:17","dtypep":"(BF)"}
+            ],
+             "rhsp": [
+              {"type":"CCAST","name":"","addr":"(CK)","loc":"f,83:17,83:18","dtypep":"(BF)","size":32,
+               "lhsp": [
+                {"type":"VARREF","name":"t.crc","addr":"(DK)","loc":"f,14:15,14:18","dtypep":"(BB)","access":"RD","varp":"(AB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ]}
+            ]}
+          ]}
+        ],
+         "thensp": [
+          {"type":"ASSIGN","name":"","addr":"(EK)","loc":"f,93:25,93:26","dtypep":"(T)",
+           "rhsp": [
+            {"type":"VARREF","name":"t.c","addr":"(FK)","loc":"f,93:25,93:26","dtypep":"(T)","access":"RD","varp":"(VE)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],
+           "lhsp": [
+            {"type":"VARREF","name":"__Vtask_t.file.set_b_d__1__t_c","addr":"(GK)","loc":"f,116:20,116:23","dtypep":"(T)","access":"WR","varp":"(X)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],"timingControlp": []}
+        ],"elsesp": []}
+      ],"elsesp": []},
+      {"type":"ASSIGN","name":"","addr":"(HK)","loc":"f,86:14,86:15","dtypep":"(T)",
+       "rhsp": [
+        {"type":"COND","name":"","addr":"(IK)","loc":"f,86:16,86:17","dtypep":"(T)",
+         "condp": [
+          {"type":"EQ","name":"","addr":"(JK)","loc":"f,84:16,84:17","dtypep":"(QB)",
+           "lhsp": [
+            {"type":"CONST","name":"4'h1","addr":"(KK)","loc":"f,84:16,84:17","dtypep":"(BF)"}
+          ],
+           "rhsp": [
+            {"type":"AND","name":"","addr":"(LK)","loc":"f,84:16,84:17","dtypep":"(BF)",
+             "lhsp": [
+              {"type":"CONST","name":"4'h3","addr":"(MK)","loc":"f,84:16,84:17","dtypep":"(BF)"}
+            ],
+             "rhsp": [
+              {"type":"CCAST","name":"","addr":"(NK)","loc":"f,83:17,83:18","dtypep":"(BF)","size":32,
+               "lhsp": [
+                {"type":"VARREF","name":"t.crc","addr":"(OK)","loc":"f,14:15,14:18","dtypep":"(BB)","access":"RD","varp":"(AB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ]}
+            ]}
+          ]}
+        ],
+         "thenp": [
+          {"type":"VARREF","name":"t.c","addr":"(PK)","loc":"f,86:16,86:17","dtypep":"(T)","access":"RD","varp":"(VE)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],
+         "elsep": [
+          {"type":"COND","name":"","addr":"(QK)","loc":"f,90:26,90:27","dtypep":"(T)",
+           "condp": [
+            {"type":"EQ","name":"","addr":"(RK)","loc":"f,88:16,88:17","dtypep":"(QB)",
+             "lhsp": [
+              {"type":"CONST","name":"4'h0","addr":"(SK)","loc":"f,88:16,88:17","dtypep":"(BF)"}
+            ],
+             "rhsp": [
+              {"type":"AND","name":"","addr":"(TK)","loc":"f,88:16,88:17","dtypep":"(BF)",
+               "lhsp": [
+                {"type":"CONST","name":"4'h3","addr":"(UK)","loc":"f,88:16,88:17","dtypep":"(BF)"}
+              ],
+               "rhsp": [
+                {"type":"CCAST","name":"","addr":"(VK)","loc":"f,83:17,83:18","dtypep":"(BF)","size":32,
+                 "lhsp": [
+                  {"type":"VARREF","name":"t.crc","addr":"(WK)","loc":"f,14:15,14:18","dtypep":"(BB)","access":"RD","varp":"(AB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+                ]}
+              ]}
+            ]}
+          ],
+           "thenp": [
+            {"type":"OR","name":"","addr":"(XK)","loc":"f,90:26,90:27","dtypep":"(T)",
+             "lhsp": [
+              {"type":"SHIFTL","name":"","addr":"(YK)","loc":"f,90:26,90:27","dtypep":"(T)",
+               "lhsp": [
+                {"type":"CCAST","name":"","addr":"(ZK)","loc":"f,90:20,90:21","dtypep":"(CG)","size":32,
+                 "lhsp": [
+                  {"type":"VARREF","name":"t.crc","addr":"(AL)","loc":"f,14:15,14:18","dtypep":"(BB)","access":"RD","varp":"(AB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+                ]}
+              ],
+               "rhsp": [
+                {"type":"CONST","name":"32'h10","addr":"(BL)","loc":"f,90:26,90:27","dtypep":"(T)"}
+              ]}
+            ],
+             "rhsp": [
+              {"type":"AND","name":"","addr":"(CL)","loc":"f,90:27,90:28","dtypep":"(CG)",
+               "lhsp": [
+                {"type":"CONST","name":"32'hffff","addr":"(DL)","loc":"f,90:27,90:28","dtypep":"(T)"}
+              ],
+               "rhsp": [
+                {"type":"NOT","name":"","addr":"(EL)","loc":"f,90:27,90:28","dtypep":"(CG)",
+                 "lhsp": [
+                  {"type":"SHIFTR","name":"","addr":"(FL)","loc":"f,90:29,90:30","dtypep":"(CG)",
+                   "lhsp": [
+                    {"type":"VARREF","name":"t.c","addr":"(GL)","loc":"f,90:28,90:29","dtypep":"(T)","access":"RD","varp":"(VE)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+                  ],
+                   "rhsp": [
+                    {"type":"CONST","name":"5'h10","addr":"(HL)","loc":"f,90:33,90:35","dtypep":"(PG)"}
+                  ]}
+                ]}
+              ]}
+            ]}
+          ],
+           "elsep": [
+            {"type":"OR","name":"","addr":"(IL)","loc":"f,120:27,120:28","dtypep":"(T)",
+             "lhsp": [
+              {"type":"AND","name":"","addr":"(JL)","loc":"f,120:27,120:28","dtypep":"(T)",
+               "lhsp": [
+                {"type":"CONST","name":"32'hffff0000","addr":"(KL)","loc":"f,120:27,120:28","dtypep":"(T)"}
+              ],
+               "rhsp": [
+                {"type":"VARREF","name":"__Vtask_t.file.set_b_d__1__t_crc","addr":"(LL)","loc":"f,120:15,120:20","dtypep":"(T)","access":"RD","varp":"(W)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ]}
+            ],
+             "rhsp": [
+              {"type":"AND","name":"","addr":"(ML)","loc":"f,120:30,120:31","dtypep":"(CG)",
+               "lhsp": [
+                {"type":"CONST","name":"32'hffff","addr":"(NL)","loc":"f,120:30,120:31","dtypep":"(T)"}
+              ],
+               "rhsp": [
+                {"type":"NOT","name":"","addr":"(OL)","loc":"f,120:30,120:31","dtypep":"(CG)",
+                 "lhsp": [
+                  {"type":"SHIFTR","name":"","addr":"(PL)","loc":"f,120:34,120:35","dtypep":"(CG)",
+                   "lhsp": [
+                    {"type":"VARREF","name":"__Vtask_t.file.set_b_d__1__t_c","addr":"(QL)","loc":"f,120:31,120:34","dtypep":"(T)","access":"RD","varp":"(X)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+                  ],
+                   "rhsp": [
+                    {"type":"CONST","name":"5'h8","addr":"(RL)","loc":"f,120:38,120:39","dtypep":"(PG)"}
+                  ]}
+                ]}
+              ]}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"t.d","addr":"(SL)","loc":"f,86:12,86:13","dtypep":"(T)","access":"WR","varp":"(U)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_stl","addr":"(TL)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(IB)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"IF","name":"","addr":"(UL)","loc":"f,7:8,7:9",
+       "condp": [
+        {"type":"AND","name":"","addr":"(VL)","loc":"f,7:8,7:9","dtypep":"(BB)",
+         "lhsp": [
+          {"type":"CONST","name":"64'h1","addr":"(WL)","loc":"f,7:8,7:9","dtypep":"(BB)"}
+        ],
+         "rhsp": [
+          {"type":"CMETHODHARD","name":"word","addr":"(XL)","loc":"f,7:8,7:9","dtypep":"(QE)",
+           "fromp": [
+            {"type":"VARREF","name":"__VstlTriggered","addr":"(YL)","loc":"f,7:8,7:9","dtypep":"(QB)","access":"RD","varp":"(DB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],
+           "pinsp": [
+            {"type":"CONST","name":"32'h0","addr":"(ZL)","loc":"f,7:8,7:9","dtypep":"(T)"}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"STMTEXPR","name":"","addr":"(AM)","loc":"f,84:16,84:17",
+         "exprp": [
+          {"type":"CCALL","name":"","addr":"(BM)","loc":"f,84:16,84:17","dtypep":"(NB)","funcName":"_stl_sequent__TOP__0","funcp":"(UE)","argsp": []}
+        ]}
+      ],"elsesp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_phase__stl","addr":"(JD)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(IB)","argsp": [],
+     "initsp": [
+      {"type":"VAR","name":"__VstlExecute","addr":"(CM)","loc":"f,7:8,7:9","dtypep":"(L)","origName":"__VstlExecute","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":true,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":true,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"MODULETEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []}
+    ],
+     "stmtsp": [
+      {"type":"STMTEXPR","name":"","addr":"(DM)","loc":"a,0:0,0:0",
+       "exprp": [
+        {"type":"CCALL","name":"","addr":"(EM)","loc":"a,0:0,0:0","dtypep":"(NB)","funcName":"_eval_triggers__stl","funcp":"(QD)","argsp": []}
+      ]},
+      {"type":"ASSIGN","name":"","addr":"(FM)","loc":"a,0:0,0:0","dtypep":"(QB)",
+       "rhsp": [
+        {"type":"CMETHODHARD","name":"any","addr":"(GM)","loc":"a,0:0,0:0","dtypep":"(QB)",
+         "fromp": [
+          {"type":"VARREF","name":"__VstlTriggered","addr":"(HM)","loc":"a,0:0,0:0","dtypep":"(QB)","access":"RD","varp":"(DB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],"pinsp": []}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__VstlExecute","addr":"(IM)","loc":"a,0:0,0:0","dtypep":"(QB)","access":"WR","varp":"(CM)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"IF","name":"","addr":"(JM)","loc":"a,0:0,0:0",
+       "condp": [
+        {"type":"VARREF","name":"__VstlExecute","addr":"(KM)","loc":"a,0:0,0:0","dtypep":"(QB)","access":"RD","varp":"(CM)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "thensp": [
+        {"type":"STMTEXPR","name":"","addr":"(LM)","loc":"a,0:0,0:0",
+         "exprp": [
+          {"type":"CCALL","name":"","addr":"(MM)","loc":"a,0:0,0:0","dtypep":"(NB)","funcName":"_eval_stl","funcp":"(TL)","argsp": []}
+        ]}
+      ],"elsesp": []},
+      {"type":"CRETURN","name":"","addr":"(NM)","loc":"a,0:0,0:0",
+       "lhsp": [
+        {"type":"VARREF","name":"__VstlExecute","addr":"(OM)","loc":"a,0:0,0:0","dtypep":"(QB)","access":"RD","varp":"(CM)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_triggers__act","addr":"(PM)","loc":"a,0:0,0:0","slow":false,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(IB)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"STMTEXPR","name":"","addr":"(QM)","loc":"f,7:8,7:9",
+       "exprp": [
+        {"type":"CMETHODHARD","name":"set","addr":"(RM)","loc":"f,7:8,7:9","dtypep":"(NB)",
+         "fromp": [
+          {"type":"VARREF","name":"__VactTriggered","addr":"(SM)","loc":"f,7:8,7:9","dtypep":"(QB)","access":"WR","varp":"(FB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],
+         "pinsp": [
+          {"type":"CONST","name":"32'h0","addr":"(TM)","loc":"f,7:8,7:9","dtypep":"(T)"},
+          {"type":"AND","name":"","addr":"(UM)","loc":"f,36:14,36:21","dtypep":"(QB)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(VM)","loc":"f,36:22,36:25","dtypep":"(QB)","size":32,
+             "lhsp": [
+              {"type":"VARREF","name":"clk","addr":"(WM)","loc":"f,36:22,36:25","dtypep":"(QB)","access":"RD","varp":"(I)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"NOT","name":"","addr":"(XM)","loc":"f,36:14,36:21","dtypep":"(QB)",
+             "lhsp": [
+              {"type":"CCAST","name":"","addr":"(YM)","loc":"f,36:14,36:21","dtypep":"(QB)","size":32,
+               "lhsp": [
+                {"type":"VARREF","name":"__Vtrigprevexpr___TOP__clk__0","addr":"(ZM)","loc":"f,36:14,36:21","dtypep":"(QB)","access":"RD","varp":"(M)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ]}
+            ]}
+          ]}
+        ]}
+      ]},
+      {"type":"ASSIGN","name":"","addr":"(AN)","loc":"f,36:22,36:25","dtypep":"(QB)",
+       "rhsp": [
+        {"type":"VARREF","name":"clk","addr":"(BN)","loc":"f,36:22,36:25","dtypep":"(QB)","access":"RD","varp":"(I)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__Vtrigprevexpr___TOP__clk__0","addr":"(CN)","loc":"f,36:22,36:25","dtypep":"(QB)","access":"WR","varp":"(M)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"TEXTBLOCK","name":"","addr":"(DN)","loc":"f,7:8,7:9","shortText":"",
+       "nodesp": [
+        {"type":"TEXT","name":"","addr":"(EN)","loc":"f,7:8,7:9","shortText":"#ifdef VL_DEBUG..."},
+        {"type":"TEXT","name":"","addr":"(FN)","loc":"f,7:8,7:9","shortText":"if (VL_UNLIKELY(vlSymsp->_vm_contextp__->debug())) {..."},
+        {"type":"STMTEXPR","name":"","addr":"(GN)","loc":"a,0:0,0:0",
+         "exprp": [
+          {"type":"CCALL","name":"","addr":"(HN)","loc":"a,0:0,0:0","dtypep":"(NB)","funcName":"_dump_triggers__act","funcp":"(IN)","argsp": []}
+        ]},
+        {"type":"TEXT","name":"","addr":"(JN)","loc":"f,7:8,7:9","shortText":"}..."},
+        {"type":"TEXT","name":"","addr":"(KN)","loc":"f,7:8,7:9","shortText":"#endif..."}
+      ]}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_dump_triggers__act","addr":"(IN)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(IB)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"IF","name":"","addr":"(LN)","loc":"f,7:8,7:9",
+       "condp": [
+        {"type":"AND","name":"","addr":"(MN)","loc":"f,7:8,7:9","dtypep":"(QB)",
+         "lhsp": [
+          {"type":"CONST","name":"32'h1","addr":"(NN)","loc":"f,7:8,7:9","dtypep":"(T)"}
+        ],
+         "rhsp": [
+          {"type":"NOT","name":"","addr":"(ON)","loc":"f,7:8,7:9","dtypep":"(QB)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(PN)","loc":"f,7:8,7:9","dtypep":"(QB)","size":32,
+             "lhsp": [
+              {"type":"CMETHODHARD","name":"any","addr":"(QN)","loc":"f,7:8,7:9","dtypep":"(QB)",
+               "fromp": [
+                {"type":"VARREF","name":"__VactTriggered","addr":"(RN)","loc":"f,7:8,7:9","dtypep":"(QB)","access":"RD","varp":"(FB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ],"pinsp": []}
+            ]}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"TEXT","name":"","addr":"(SN)","loc":"f,7:8,7:9","shortText":"VL_DBG_MSGF(\"         No triggers active\\n\");..."}
+      ],"elsesp": []},
+      {"type":"IF","name":"","addr":"(TN)","loc":"f,7:8,7:9",
+       "condp": [
+        {"type":"AND","name":"","addr":"(UN)","loc":"f,7:8,7:9","dtypep":"(BB)",
+         "lhsp": [
+          {"type":"CONST","name":"64'h1","addr":"(VN)","loc":"f,7:8,7:9","dtypep":"(BB)"}
+        ],
+         "rhsp": [
+          {"type":"CMETHODHARD","name":"word","addr":"(WN)","loc":"f,7:8,7:9","dtypep":"(QE)",
+           "fromp": [
+            {"type":"VARREF","name":"__VactTriggered","addr":"(XN)","loc":"f,7:8,7:9","dtypep":"(QB)","access":"RD","varp":"(FB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],
+           "pinsp": [
+            {"type":"CONST","name":"32'h0","addr":"(YN)","loc":"f,7:8,7:9","dtypep":"(T)"}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"TEXT","name":"","addr":"(ZN)","loc":"f,7:8,7:9","shortText":"VL_DBG_MSGF(\"         'act' region trigger index 0 is active: @(posedge clk)\\n\");..."}
+      ],"elsesp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_dump_triggers__nba","addr":"(AO)","loc":"a,0:0,0:0","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(IB)","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"IF","name":"","addr":"(BO)","loc":"f,7:8,7:9",
+       "condp": [
+        {"type":"AND","name":"","addr":"(CO)","loc":"f,7:8,7:9","dtypep":"(QB)",
+         "lhsp": [
+          {"type":"CONST","name":"32'h1","addr":"(DO)","loc":"f,7:8,7:9","dtypep":"(T)"}
+        ],
+         "rhsp": [
+          {"type":"NOT","name":"","addr":"(EO)","loc":"f,7:8,7:9","dtypep":"(QB)",
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(FO)","loc":"f,7:8,7:9","dtypep":"(QB)","size":32,
+             "lhsp": [
+              {"type":"CMETHODHARD","name":"any","addr":"(GO)","loc":"f,7:8,7:9","dtypep":"(QB)",
+               "fromp": [
+                {"type":"VARREF","name":"__VnbaTriggered","addr":"(HO)","loc":"f,7:8,7:9","dtypep":"(QB)","access":"RD","varp":"(HB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ],"pinsp": []}
+            ]}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"TEXT","name":"","addr":"(IO)","loc":"f,7:8,7:9","shortText":"VL_DBG_MSGF(\"         No triggers active\\n\");..."}
+      ],"elsesp": []},
+      {"type":"IF","name":"","addr":"(JO)","loc":"f,7:8,7:9",
+       "condp": [
+        {"type":"AND","name":"","addr":"(KO)","loc":"f,7:8,7:9","dtypep":"(BB)",
+         "lhsp": [
+          {"type":"CONST","name":"64'h1","addr":"(LO)","loc":"f,7:8,7:9","dtypep":"(BB)"}
+        ],
+         "rhsp": [
+          {"type":"CMETHODHARD","name":"word","addr":"(MO)","loc":"f,7:8,7:9","dtypep":"(QE)",
+           "fromp": [
+            {"type":"VARREF","name":"__VnbaTriggered","addr":"(NO)","loc":"f,7:8,7:9","dtypep":"(QB)","access":"RD","varp":"(HB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],
+           "pinsp": [
+            {"type":"CONST","name":"32'h0","addr":"(OO)","loc":"f,7:8,7:9","dtypep":"(T)"}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"TEXT","name":"","addr":"(PO)","loc":"f,7:8,7:9","shortText":"VL_DBG_MSGF(\"         'nba' region trigger index 0 is active: @(posedge clk)\\n\");..."}
+      ],"elsesp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_act","addr":"(QO)","loc":"a,0:0,0:0","slow":false,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(IB)","argsp": [],"initsp": [],"stmtsp": [],"finalsp": []},
+    {"type":"CFUNC","name":"_nba_sequent__TOP__0","addr":"(RO)","loc":"f,42:7,42:10","slow":false,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(IB)","argsp": [],
+     "initsp": [
+      {"type":"VAR","name":"t.c","addr":"(SO)","loc":"f,24:25,24:26","dtypep":"(T)","origName":"t__DOT__c","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":true,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"WIRE","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+      {"type":"CRESET","name":"","addr":"(TO)","loc":"f,24:25,24:26",
+       "varrefp": [
+        {"type":"VARREF","name":"t.c","addr":"(UO)","loc":"f,24:25,24:26","dtypep":"(T)","access":"WR","varp":"(SO)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"VAR","name":"__Vdly__t.cyc","addr":"(VO)","loc":"f,13:12,13:15","dtypep":"(R)","origName":"__Vdly__t__DOT__cyc","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":true,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"BLOCKTEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+      {"type":"CRESET","name":"","addr":"(WO)","loc":"f,13:12,13:15",
+       "varrefp": [
+        {"type":"VARREF","name":"__Vdly__t.cyc","addr":"(XO)","loc":"f,13:12,13:15","dtypep":"(R)","access":"WR","varp":"(VO)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"VAR","name":"__Vdly__t.crc","addr":"(YO)","loc":"f,14:15,14:18","dtypep":"(BB)","origName":"__Vdly__t__DOT__crc","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":true,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"BLOCKTEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+      {"type":"CRESET","name":"","addr":"(ZO)","loc":"f,14:15,14:18",
+       "varrefp": [
+        {"type":"VARREF","name":"__Vdly__t.crc","addr":"(AP)","loc":"f,14:15,14:18","dtypep":"(BB)","access":"WR","varp":"(YO)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"VAR","name":"__Vdly__t.sum","addr":"(BP)","loc":"f,15:15,15:18","dtypep":"(BB)","origName":"__Vdly__t__DOT__sum","isSc":false,"isPrimaryIO":false,"direction":"NONE","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":true,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"BLOCKTEMP","sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+      {"type":"CRESET","name":"","addr":"(CP)","loc":"f,15:15,15:18",
+       "varrefp": [
+        {"type":"VARREF","name":"__Vdly__t.sum","addr":"(DP)","loc":"f,15:15,15:18","dtypep":"(BB)","access":"WR","varp":"(BP)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]}
+    ],
+     "stmtsp": [
+      {"type":"ASSIGNPRE","name":"","addr":"(EP)","loc":"f,42:7,42:10","dtypep":"(BB)",
+       "rhsp": [
+        {"type":"VARREF","name":"t.sum","addr":"(FP)","loc":"f,42:7,42:10","dtypep":"(BB)","access":"RD","varp":"(CB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__Vdly__t.sum","addr":"(GP)","loc":"f,42:7,42:10","dtypep":"(BB)","access":"WR","varp":"(BP)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"ASSIGNPRE","name":"","addr":"(HP)","loc":"f,40:7,40:10","dtypep":"(R)",
+       "rhsp": [
+        {"type":"VARREF","name":"t.cyc","addr":"(IP)","loc":"f,40:7,40:10","dtypep":"(R)","access":"RD","varp":"(Q)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__Vdly__t.cyc","addr":"(JP)","loc":"f,40:7,40:10","dtypep":"(R)","access":"WR","varp":"(VO)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"ASSIGNPRE","name":"","addr":"(KP)","loc":"f,41:7,41:10","dtypep":"(BB)",
+       "rhsp": [
+        {"type":"VARREF","name":"t.crc","addr":"(LP)","loc":"f,41:7,41:10","dtypep":"(BB)","access":"RD","varp":"(AB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__Vdly__t.crc","addr":"(MP)","loc":"f,41:7,41:10","dtypep":"(BB)","access":"WR","varp":"(YO)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"ASSIGNDLY","name":"","addr":"(NP)","loc":"f,40:11,40:13","dtypep":"(R)",
+       "rhsp": [
+        {"type":"ADD","name":"","addr":"(OP)","loc":"f,40:18,40:19","dtypep":"(R)",
+         "lhsp": [
+          {"type":"CCAST","name":"","addr":"(PP)","loc":"f,40:20,40:21","dtypep":"(T)","size":32,
+           "lhsp": [
+            {"type":"CONST","name":"32'sh1","addr":"(QP)","loc":"f,40:20,40:21","dtypep":"(VB)"}
+          ]}
+        ],
+         "rhsp": [
+          {"type":"VARREF","name":"t.cyc","addr":"(RP)","loc":"f,40:14,40:17","dtypep":"(R)","access":"RD","varp":"(Q)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__Vdly__t.cyc","addr":"(SP)","loc":"f,40:7,40:10","dtypep":"(R)","access":"WR","varp":"(VO)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"ASSIGNDLY","name":"","addr":"(TP)","loc":"f,41:11,41:13","dtypep":"(BB)",
+       "rhsp": [
+        {"type":"OR","name":"","addr":"(UP)","loc":"f,41:24,41:25","dtypep":"(BB)",
+         "lhsp": [
+          {"type":"SHIFTL","name":"","addr":"(VP)","loc":"f,41:24,41:25","dtypep":"(BB)",
+           "lhsp": [
+            {"type":"VARREF","name":"t.crc","addr":"(WP)","loc":"f,41:15,41:18","dtypep":"(XP)","access":"RD","varp":"(AB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],
+           "rhsp": [
+            {"type":"CONST","name":"32'h1","addr":"(YP)","loc":"f,41:24,41:25","dtypep":"(T)"}
+          ]}
+        ],
+         "rhsp": [
+          {"type":"CCAST","name":"","addr":"(ZP)","loc":"f,41:24,41:25","dtypep":"(BB)","size":64,
+           "lhsp": [
+            {"type":"CCAST","name":"","addr":"(AQ)","loc":"f,41:43,41:44","dtypep":"(QB)","size":32,
+             "lhsp": [
+              {"type":"AND","name":"","addr":"(BQ)","loc":"f,41:43,41:44","dtypep":"(QB)",
+               "lhsp": [
+                {"type":"CONST","name":"32'h1","addr":"(CQ)","loc":"f,41:43,41:44","dtypep":"(QB)"}
+              ],
+               "rhsp": [
+                {"type":"REDXOR","name":"","addr":"(DQ)","loc":"f,41:26,41:29","dtypep":"(QB)",
+                 "lhsp": [
+                  {"type":"AND","name":"","addr":"(EQ)","loc":"f,41:26,41:29","dtypep":"(BB)",
+                   "lhsp": [
+                    {"type":"CONST","name":"64'h8000000000000005","addr":"(FQ)","loc":"f,41:26,41:29","dtypep":"(BB)"}
+                  ],
+                   "rhsp": [
+                    {"type":"VARREF","name":"t.crc","addr":"(GQ)","loc":"f,41:26,41:29","dtypep":"(BB)","access":"RD","varp":"(AB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+                  ]}
+                ]}
+              ]}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__Vdly__t.crc","addr":"(HQ)","loc":"f,41:7,41:10","dtypep":"(BB)","access":"WR","varp":"(YO)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"ASSIGNDLY","name":"","addr":"(IQ)","loc":"f,42:11,42:13","dtypep":"(BB)",
+       "rhsp": [
+        {"type":"XOR","name":"","addr":"(JQ)","loc":"f,43:14,43:15","dtypep":"(BB)",
+         "lhsp": [
+          {"type":"OR","name":"","addr":"(KQ)","loc":"f,42:16,42:17","dtypep":"(BB)",
+           "lhsp": [
+            {"type":"SHIFTL","name":"","addr":"(LQ)","loc":"f,42:16,42:17","dtypep":"(BB)",
+             "lhsp": [
+              {"type":"CCAST","name":"","addr":"(MQ)","loc":"f,42:16,42:17","dtypep":"(BB)","size":64,
+               "lhsp": [
+                {"type":"CCAST","name":"","addr":"(NQ)","loc":"f,42:15,42:16","dtypep":"(T)","size":32,
+                 "lhsp": [
+                  {"type":"VARREF","name":"t.b","addr":"(OQ)","loc":"f,42:15,42:16","dtypep":"(T)","access":"RD","varp":"(S)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+                ]}
+              ]}
+            ],
+             "rhsp": [
+              {"type":"CONST","name":"32'h20","addr":"(PQ)","loc":"f,42:16,42:17","dtypep":"(T)"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"CCAST","name":"","addr":"(QQ)","loc":"f,42:16,42:17","dtypep":"(BB)","size":64,
+             "lhsp": [
+              {"type":"CCAST","name":"","addr":"(RQ)","loc":"f,42:18,42:19","dtypep":"(T)","size":32,
+               "lhsp": [
+                {"type":"VARREF","name":"t.d","addr":"(SQ)","loc":"f,42:18,42:19","dtypep":"(T)","access":"RD","varp":"(U)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ]}
+            ]}
+          ]}
+        ],
+         "rhsp": [
+          {"type":"OR","name":"","addr":"(TQ)","loc":"f,43:26,43:27","dtypep":"(BB)",
+           "lhsp": [
+            {"type":"SHIFTL","name":"","addr":"(UQ)","loc":"f,43:26,43:27","dtypep":"(BB)",
+             "lhsp": [
+              {"type":"VARREF","name":"t.sum","addr":"(VQ)","loc":"f,43:17,43:20","dtypep":"(XP)","access":"RD","varp":"(CB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ],
+             "rhsp": [
+              {"type":"CONST","name":"32'h1","addr":"(WQ)","loc":"f,43:26,43:27","dtypep":"(T)"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"CCAST","name":"","addr":"(XQ)","loc":"f,43:26,43:27","dtypep":"(BB)","size":64,
+             "lhsp": [
+              {"type":"CCAST","name":"","addr":"(YQ)","loc":"f,43:45,43:46","dtypep":"(QB)","size":32,
+               "lhsp": [
+                {"type":"AND","name":"","addr":"(ZQ)","loc":"f,43:45,43:46","dtypep":"(QB)",
+                 "lhsp": [
+                  {"type":"CONST","name":"32'h1","addr":"(AR)","loc":"f,43:45,43:46","dtypep":"(QB)"}
+                ],
+                 "rhsp": [
+                  {"type":"REDXOR","name":"","addr":"(BR)","loc":"f,43:28,43:31","dtypep":"(QB)",
+                   "lhsp": [
+                    {"type":"AND","name":"","addr":"(CR)","loc":"f,43:28,43:31","dtypep":"(BB)",
+                     "lhsp": [
+                      {"type":"CONST","name":"64'h8000000000000005","addr":"(DR)","loc":"f,43:28,43:31","dtypep":"(BB)"}
+                    ],
+                     "rhsp": [
+                      {"type":"VARREF","name":"t.sum","addr":"(ER)","loc":"f,43:28,43:31","dtypep":"(BB)","access":"RD","varp":"(CB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+                    ]}
+                  ]}
+                ]}
+              ]}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__Vdly__t.sum","addr":"(FR)","loc":"f,42:7,42:10","dtypep":"(BB)","access":"WR","varp":"(BP)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"IF","name":"","addr":"(GR)","loc":"f,44:7,44:9",
+       "condp": [
+        {"type":"EQ","name":"","addr":"(HR)","loc":"f,44:14,44:16","dtypep":"(QB)",
+         "lhsp": [
+          {"type":"CONST","name":"32'sh0","addr":"(IR)","loc":"f,44:16,44:17","dtypep":"(VB)"}
+        ],
+         "rhsp": [
+          {"type":"VARREF","name":"t.cyc","addr":"(JR)","loc":"f,44:11,44:14","dtypep":"(R)","access":"RD","varp":"(Q)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ]}
+      ],
+       "thensp": [
+        {"type":"ASSIGNDLY","name":"","addr":"(KR)","loc":"f,46:14,46:16","dtypep":"(BB)",
+         "rhsp": [
+          {"type":"CONST","name":"64'h5aef0c8dd70a4497","addr":"(LR)","loc":"f,46:17,46:38","dtypep":"(BB)"}
+        ],
+         "lhsp": [
+          {"type":"VARREF","name":"__Vdly__t.crc","addr":"(MR)","loc":"f,46:10,46:13","dtypep":"(BB)","access":"WR","varp":"(YO)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],"timingControlp": []}
+      ],
+       "elsesp": [
+        {"type":"IF","name":"","addr":"(NR)","loc":"f,48:12,48:14",
+         "condp": [
+          {"type":"GTS","name":"","addr":"(OR)","loc":"f,48:19,48:20","dtypep":"(QB)",
+           "lhsp": [
+            {"type":"CONST","name":"32'sha","addr":"(PR)","loc":"f,48:20,48:22","dtypep":"(VB)"}
+          ],
+           "rhsp": [
+            {"type":"VARREF","name":"t.cyc","addr":"(QR)","loc":"f,48:16,48:19","dtypep":"(R)","access":"RD","varp":"(Q)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ]}
+        ],
+         "thensp": [
+          {"type":"ASSIGNDLY","name":"","addr":"(RR)","loc":"f,49:14,49:16","dtypep":"(BB)",
+           "rhsp": [
+            {"type":"CONST","name":"64'h0","addr":"(SR)","loc":"f,49:17,49:22","dtypep":"(BB)"}
+          ],
+           "lhsp": [
+            {"type":"VARREF","name":"__Vdly__t.sum","addr":"(TR)","loc":"f,49:10,49:13","dtypep":"(BB)","access":"WR","varp":"(BP)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],"timingControlp": []}
+        ],
+         "elsesp": [
+          {"type":"IF","name":"","addr":"(UR)","loc":"f,51:12,51:14",
+           "condp": [
+            {"type":"LTES","name":"","addr":"(VR)","loc":"f,51:19,51:20","dtypep":"(QB)",
+             "lhsp": [
+              {"type":"CONST","name":"32'sh5a","addr":"(WR)","loc":"f,51:20,51:22","dtypep":"(VB)"}
+            ],
+             "rhsp": [
+              {"type":"VARREF","name":"t.cyc","addr":"(XR)","loc":"f,51:16,51:19","dtypep":"(R)","access":"RD","varp":"(Q)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ],
+           "thensp": [
+            {"type":"IF","name":"","addr":"(YR)","loc":"f,53:12,53:14",
+             "condp": [
+              {"type":"EQ","name":"","addr":"(ZR)","loc":"f,53:19,53:21","dtypep":"(QB)",
+               "lhsp": [
+                {"type":"CONST","name":"32'sh63","addr":"(AS)","loc":"f,53:21,53:23","dtypep":"(VB)"}
+              ],
+               "rhsp": [
+                {"type":"VARREF","name":"t.cyc","addr":"(BS)","loc":"f,53:16,53:19","dtypep":"(R)","access":"RD","varp":"(Q)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ]}
+            ],
+             "thensp": [
+              {"type":"DISPLAY","name":"","addr":"(CS)","loc":"f,54:10,54:16",
+               "fmtp": [
+                {"type":"SFORMATF","name":"*-* All Finished *-*\\n[%0t] cyc==%0~ crc=%x %x\\n","addr":"(DS)","loc":"f,54:10,54:16","dtypep":"(ES)",
+                 "exprsp": [
+                  {"type":"TIME","name":"","addr":"(FS)","loc":"f,55:47,55:52","dtypep":"(QE)","timeunit":"1ps"},
+                  {"type":"VARREF","name":"t.cyc","addr":"(GS)","loc":"f,55:54,55:57","dtypep":"(R)","access":"RD","varp":"(Q)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"},
+                  {"type":"VARREF","name":"t.crc","addr":"(HS)","loc":"f,55:59,55:62","dtypep":"(BB)","access":"RD","varp":"(AB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"},
+                  {"type":"VARREF","name":"t.sum","addr":"(IS)","loc":"f,55:64,55:67","dtypep":"(BB)","access":"RD","varp":"(CB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+                ],"scopeNamep": []}
+              ],"filep": []},
+              {"type":"IF","name":"","addr":"(JS)","loc":"f,56:10,56:12",
+               "condp": [
+                {"type":"NEQ","name":"","addr":"(KS)","loc":"f,56:18,56:21","dtypep":"(QB)",
+                 "lhsp": [
+                  {"type":"CONST","name":"64'hc77bb9b3784ea091","addr":"(LS)","loc":"f,56:22,56:42","dtypep":"(BB)"}
+                ],
+                 "rhsp": [
+                  {"type":"VARREF","name":"t.crc","addr":"(MS)","loc":"f,56:14,56:17","dtypep":"(BB)","access":"RD","varp":"(AB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+                ]}
+              ],
+               "thensp": [
+                {"type":"STOP","name":"","addr":"(NS)","loc":"f,56:44,56:49"}
+              ],"elsesp": []},
+              {"type":"IF","name":"","addr":"(OS)","loc":"f,57:10,57:12",
+               "condp": [
+                {"type":"NEQ","name":"","addr":"(PS)","loc":"f,57:18,57:21","dtypep":"(QB)",
+                 "lhsp": [
+                  {"type":"CONST","name":"64'h649ee1713d624dd9","addr":"(QS)","loc":"f,57:22,57:42","dtypep":"(BB)"}
+                ],
+                 "rhsp": [
+                  {"type":"VARREF","name":"t.sum","addr":"(RS)","loc":"f,57:14,57:17","dtypep":"(BB)","access":"RD","varp":"(CB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+                ]}
+              ],
+               "thensp": [
+                {"type":"STOP","name":"","addr":"(SS)","loc":"f,57:44,57:49"}
+              ],"elsesp": []},
+              {"type":"FINISH","name":"","addr":"(TS)","loc":"f,58:10,58:17"}
+            ],"elsesp": []}
+          ],"elsesp": []}
+        ]}
+      ]},
+      {"type":"ASSIGNPOST","name":"","addr":"(US)","loc":"f,40:7,40:10","dtypep":"(R)",
+       "rhsp": [
+        {"type":"VARREF","name":"__Vdly__t.cyc","addr":"(VS)","loc":"f,40:7,40:10","dtypep":"(R)","access":"RD","varp":"(VO)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"t.cyc","addr":"(WS)","loc":"f,40:7,40:10","dtypep":"(R)","access":"WR","varp":"(Q)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"ASSIGNPOST","name":"","addr":"(XS)","loc":"f,42:7,42:10","dtypep":"(BB)",
+       "rhsp": [
+        {"type":"VARREF","name":"__Vdly__t.sum","addr":"(YS)","loc":"f,42:7,42:10","dtypep":"(BB)","access":"RD","varp":"(BP)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"t.sum","addr":"(ZS)","loc":"f,42:7,42:10","dtypep":"(BB)","access":"WR","varp":"(CB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"ASSIGNPOST","name":"","addr":"(AT)","loc":"f,41:7,41:10","dtypep":"(BB)",
+       "rhsp": [
+        {"type":"VARREF","name":"__Vdly__t.crc","addr":"(BT)","loc":"f,41:7,41:10","dtypep":"(BB)","access":"RD","varp":"(YO)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"t.crc","addr":"(CT)","loc":"f,41:7,41:10","dtypep":"(BB)","access":"WR","varp":"(AB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"IF","name":"","addr":"(DT)","loc":"f,84:16,84:17",
+       "condp": [
+        {"type":"NEQ","name":"","addr":"(ET)","loc":"f,84:16,84:17","dtypep":"(QB)",
+         "lhsp": [
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+        ],
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+            ]}
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+          ],
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+            ],
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+              ]}
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+          ],"timingControlp": []}
+        ],"elsesp": []}
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+          ],
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+            {"type":"AND","name":"","addr":"(ZT)","loc":"f,84:16,84:17","dtypep":"(BF)",
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+            ],
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+              ]}
+            ]}
+          ]}
+        ],
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+             "lhsp": [
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+               "lhsp": [
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+              ]}
+            ],
+             "rhsp": [
+              {"type":"CONST","name":"32'h10","addr":"(HU)","loc":"f,85:26,85:27","dtypep":"(T)"}
+            ]}
+          ],
+           "rhsp": [
+            {"type":"EXPRSTMT","name":"","addr":"(IU)","loc":"f,85:27,85:36","dtypep":"(CG)",
+             "stmtsp": [
+              {"type":"COMMENT","name":"Function: get_31_16","addr":"(JU)","loc":"f,85:27,85:36"},
+              {"type":"ASSIGN","name":"","addr":"(KU)","loc":"f,85:37,85:40","dtypep":"(T)",
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+                ]}
+              ],
+               "lhsp": [
+                {"type":"VARREF","name":"__Vfunc_t.file.get_31_16__0__t_crc","addr":"(NU)","loc":"f,105:20,105:25","dtypep":"(T)","access":"WR","varp":"(V)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ],"timingControlp": []},
+              {"type":"ASSIGN","name":"","addr":"(OU)","loc":"f,106:17,106:18","dtypep":"(CG)",
+               "rhsp": [
+                {"type":"SHIFTR","name":"","addr":"(PU)","loc":"f,106:24,106:25","dtypep":"(CG)",
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+                ],
+                 "rhsp": [
+                  {"type":"CONST","name":"5'h10","addr":"(RU)","loc":"f,106:28,106:30","dtypep":"(PG)"}
+                ]}
+              ],
+               "lhsp": [
+                {"type":"VARREF","name":"__Vfunc_t.file.get_31_16__0__Vfuncout","addr":"(SU)","loc":"f,106:7,106:16","dtypep":"(CG)","access":"WR","varp":"(O)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ],"timingControlp": []}
+            ],
+             "resultp": [
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+               "lhsp": [
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+              ]}
+            ]}
+          ]}
+        ],
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+          {"type":"COND","name":"","addr":"(VU)","loc":"f,89:26,89:27","dtypep":"(T)",
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+            ],
+             "rhsp": [
+              {"type":"AND","name":"","addr":"(YU)","loc":"f,88:16,88:17","dtypep":"(BF)",
+               "lhsp": [
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+              ],
+               "rhsp": [
+                {"type":"CCAST","name":"","addr":"(AV)","loc":"f,83:17,83:18","dtypep":"(BF)","size":32,
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+                ]}
+              ]}
+            ]}
+          ],
+           "thenp": [
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+              {"type":"SHIFTL","name":"","addr":"(DV)","loc":"f,89:26,89:27","dtypep":"(T)",
+               "lhsp": [
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+                ]}
+              ],
+               "rhsp": [
+                {"type":"CONST","name":"32'h10","addr":"(GV)","loc":"f,89:26,89:27","dtypep":"(T)"}
+              ]}
+            ],
+             "rhsp": [
+              {"type":"AND","name":"","addr":"(HV)","loc":"f,89:27,89:28","dtypep":"(CG)",
+               "lhsp": [
+                {"type":"CONST","name":"32'hffff","addr":"(IV)","loc":"f,89:27,89:28","dtypep":"(T)"}
+              ],
+               "rhsp": [
+                {"type":"NOT","name":"","addr":"(JV)","loc":"f,89:27,89:28","dtypep":"(CG)",
+                 "lhsp": [
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+                   "lhsp": [
+                    {"type":"SHIFTR","name":"","addr":"(LV)","loc":"f,89:31,89:32","dtypep":"(BB)",
+                     "lhsp": [
+                      {"type":"VARREF","name":"t.crc","addr":"(MV)","loc":"f,14:15,14:18","dtypep":"(BB)","access":"RD","varp":"(AB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+                    ],
+                     "rhsp": [
+                      {"type":"CONST","name":"32'h10","addr":"(NV)","loc":"f,89:35,89:37","dtypep":"(T)"}
+                    ]}
+                  ]}
+                ]}
+              ]}
+            ]}
+          ],
+           "elsep": [
+            {"type":"OR","name":"","addr":"(OV)","loc":"f,119:27,119:28","dtypep":"(T)",
+             "lhsp": [
+              {"type":"AND","name":"","addr":"(PV)","loc":"f,119:27,119:28","dtypep":"(T)",
+               "lhsp": [
+                {"type":"CONST","name":"32'hffff0000","addr":"(QV)","loc":"f,119:27,119:28","dtypep":"(T)"}
+              ],
+               "rhsp": [
+                {"type":"VARREF","name":"__Vtask_t.file.set_b_d__1__t_crc","addr":"(RV)","loc":"f,119:15,119:20","dtypep":"(T)","access":"RD","varp":"(W)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ]}
+            ],
+             "rhsp": [
+              {"type":"AND","name":"","addr":"(SV)","loc":"f,119:28,119:29","dtypep":"(CG)",
+               "lhsp": [
+                {"type":"CONST","name":"32'hffff","addr":"(TV)","loc":"f,119:28,119:29","dtypep":"(T)"}
+              ],
+               "rhsp": [
+                {"type":"NOT","name":"","addr":"(UV)","loc":"f,119:28,119:29","dtypep":"(CG)",
+                 "lhsp": [
+                  {"type":"SHIFTR","name":"","addr":"(VV)","loc":"f,119:34,119:35","dtypep":"(CG)",
+                   "lhsp": [
+                    {"type":"VARREF","name":"__Vtask_t.file.set_b_d__1__t_crc","addr":"(WV)","loc":"f,119:29,119:34","dtypep":"(T)","access":"RD","varp":"(W)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+                  ],
+                   "rhsp": [
+                    {"type":"CONST","name":"5'h8","addr":"(XV)","loc":"f,119:38,119:39","dtypep":"(PG)"}
+                  ]}
+                ]}
+              ]}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"t.b","addr":"(YV)","loc":"f,85:12,85:13","dtypep":"(T)","access":"WR","varp":"(S)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"ASSIGN","name":"","addr":"(ZV)","loc":"f,137:14,137:15","dtypep":"(T)",
+       "rhsp": [
+        {"type":"COND","name":"","addr":"(AW)","loc":"f,137:24,137:25","dtypep":"(T)",
+         "condp": [
+          {"type":"AND","name":"","addr":"(BW)","loc":"f,126:17,126:18","dtypep":"(QB)",
+           "lhsp": [
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+          ],
+           "rhsp": [
+            {"type":"CCAST","name":"","addr":"(DW)","loc":"f,126:17,126:18","dtypep":"(QB)","size":32,
+             "lhsp": [
+              {"type":"SHIFTR","name":"","addr":"(EW)","loc":"f,126:17,126:18","dtypep":"(BB)",
+               "lhsp": [
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+              ],
+               "rhsp": [
+                {"type":"CONST","name":"32'h3","addr":"(GW)","loc":"f,126:17,126:18","dtypep":"(T)"}
+              ]}
+            ]}
+          ]}
+        ],
+         "thenp": [
+          {"type":"COND","name":"","addr":"(HW)","loc":"f,137:24,137:25","dtypep":"(T)",
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+            {"type":"AND","name":"","addr":"(IW)","loc":"f,126:17,126:18","dtypep":"(QB)",
+             "lhsp": [
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+            ],
+             "rhsp": [
+              {"type":"CCAST","name":"","addr":"(KW)","loc":"f,126:17,126:18","dtypep":"(QB)","size":32,
+               "lhsp": [
+                {"type":"SHIFTR","name":"","addr":"(LW)","loc":"f,126:17,126:18","dtypep":"(BB)",
+                 "lhsp": [
+                  {"type":"VARREF","name":"t.crc","addr":"(MW)","loc":"f,14:15,14:18","dtypep":"(BB)","access":"RD","varp":"(AB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+                ],
+                 "rhsp": [
+                  {"type":"CONST","name":"32'h2","addr":"(NW)","loc":"f,126:17,126:18","dtypep":"(T)"}
+                ]}
+              ]}
+            ]}
+          ],
+           "thenp": [
+            {"type":"AND","name":"","addr":"(OW)","loc":"f,137:24,137:25","dtypep":"(T)",
+             "lhsp": [
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+            ],
+             "rhsp": [
+              {"type":"VARREF","name":"t.b","addr":"(QW)","loc":"f,137:17,137:18","dtypep":"(T)","access":"RD","varp":"(S)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ],
+           "elsep": [
+            {"type":"OR","name":"","addr":"(RW)","loc":"f,134:24,134:25","dtypep":"(T)",
+             "lhsp": [
+              {"type":"CONST","name":"2'h2","addr":"(SW)","loc":"f,134:25,134:30","dtypep":"(RI)"}
+            ],
+             "rhsp": [
+              {"type":"AND","name":"","addr":"(TW)","loc":"f,134:24,134:25","dtypep":"(T)",
+               "lhsp": [
+                {"type":"CONST","name":"32'hfffffffc","addr":"(UW)","loc":"f,134:24,134:25","dtypep":"(T)"}
+              ],
+               "rhsp": [
+                {"type":"VARREF","name":"t.b","addr":"(VW)","loc":"f,134:17,134:18","dtypep":"(T)","access":"RD","varp":"(S)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ]}
+            ]}
+          ]}
+        ],
+         "elsep": [
+          {"type":"COND","name":"","addr":"(WW)","loc":"f,131:24,131:25","dtypep":"(T)",
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+            {"type":"AND","name":"","addr":"(XW)","loc":"f,126:17,126:18","dtypep":"(QB)",
+             "lhsp": [
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+            ],
+             "rhsp": [
+              {"type":"CCAST","name":"","addr":"(ZW)","loc":"f,126:17,126:18","dtypep":"(QB)","size":32,
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+                {"type":"SHIFTR","name":"","addr":"(AX)","loc":"f,126:17,126:18","dtypep":"(BB)",
+                 "lhsp": [
+                  {"type":"VARREF","name":"t.crc","addr":"(BX)","loc":"f,14:15,14:18","dtypep":"(BB)","access":"RD","varp":"(AB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+                ],
+                 "rhsp": [
+                  {"type":"CONST","name":"32'h2","addr":"(CX)","loc":"f,126:17,126:18","dtypep":"(T)"}
+                ]}
+              ]}
+            ]}
+          ],
+           "thenp": [
+            {"type":"OR","name":"","addr":"(DX)","loc":"f,131:24,131:25","dtypep":"(T)",
+             "lhsp": [
+              {"type":"CONST","name":"2'h1","addr":"(EX)","loc":"f,131:25,131:30","dtypep":"(RI)"}
+            ],
+             "rhsp": [
+              {"type":"AND","name":"","addr":"(FX)","loc":"f,131:18,131:19","dtypep":"(T)",
+               "lhsp": [
+                {"type":"CONST","name":"32'hfffffffc","addr":"(GX)","loc":"f,131:24,131:25","dtypep":"(T)"}
+              ],
+               "rhsp": [
+                {"type":"SHIFTL","name":"","addr":"(HX)","loc":"f,131:24,131:25","dtypep":"(T)",
+                 "lhsp": [
+                  {"type":"VARREF","name":"t.b","addr":"(IX)","loc":"f,131:17,131:18","dtypep":"(T)","access":"RD","varp":"(S)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+                ],
+                 "rhsp": [
+                  {"type":"CONST","name":"32'h1","addr":"(JX)","loc":"f,131:24,131:25","dtypep":"(T)"}
+                ]}
+              ]}
+            ]}
+          ],
+           "elsep": [
+            {"type":"OR","name":"","addr":"(KX)","loc":"f,128:24,128:25","dtypep":"(T)",
+             "lhsp": [
+              {"type":"CONST","name":"2'h3","addr":"(LX)","loc":"f,128:25,128:30","dtypep":"(RI)"}
+            ],
+             "rhsp": [
+              {"type":"SHIFTL","name":"","addr":"(MX)","loc":"f,128:24,128:25","dtypep":"(T)",
+               "lhsp": [
+                {"type":"VARREF","name":"t.b","addr":"(NX)","loc":"f,128:17,128:18","dtypep":"(NJ)","access":"RD","varp":"(S)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ],
+               "rhsp": [
+                {"type":"CONST","name":"32'h2","addr":"(OX)","loc":"f,128:24,128:25","dtypep":"(T)"}
+              ]}
+            ]}
+          ]}
+        ]}
+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"t.c","addr":"(PX)","loc":"f,137:12,137:13","dtypep":"(T)","access":"WR","varp":"(SO)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ],"timingControlp": []},
+      {"type":"IF","name":"","addr":"(QX)","loc":"f,84:16,84:17",
+       "condp": [
+        {"type":"NEQ","name":"","addr":"(RX)","loc":"f,84:16,84:17","dtypep":"(QB)",
+         "lhsp": [
+          {"type":"CONST","name":"4'h1","addr":"(SX)","loc":"f,84:16,84:17","dtypep":"(BF)"}
+        ],
+         "rhsp": [
+          {"type":"AND","name":"","addr":"(TX)","loc":"f,84:16,84:17","dtypep":"(BF)",
+           "lhsp": [
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+          ],
+           "rhsp": [
+            {"type":"CCAST","name":"","addr":"(VX)","loc":"f,83:17,83:18","dtypep":"(BF)","size":32,
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+            ]}
+          ]}
+        ]}
+      ],
+       "thensp": [
+        {"type":"IF","name":"","addr":"(XX)","loc":"f,88:16,88:17",
+         "condp": [
+          {"type":"NEQ","name":"","addr":"(YX)","loc":"f,88:16,88:17","dtypep":"(QB)",
+           "lhsp": [
+            {"type":"CONST","name":"4'h0","addr":"(ZX)","loc":"f,88:16,88:17","dtypep":"(BF)"}
+          ],
+           "rhsp": [
+            {"type":"AND","name":"","addr":"(AY)","loc":"f,88:16,88:17","dtypep":"(BF)",
+             "lhsp": [
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+            ],
+             "rhsp": [
+              {"type":"CCAST","name":"","addr":"(CY)","loc":"f,83:17,83:18","dtypep":"(BF)","size":32,
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+              ]}
+            ]}
+          ]}
+        ],
+         "thensp": [
+          {"type":"ASSIGN","name":"","addr":"(EY)","loc":"f,93:25,93:26","dtypep":"(T)",
+           "rhsp": [
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+              ],
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+                ]}
+              ],
+               "rhsp": [
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+            ],
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+              ],
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+                  ],
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+              ],
+               "rhsp": [
+                {"type":"VARREF","name":"__Vtask_t.file.set_b_d__1__t_crc","addr":"(LZ)","loc":"f,120:15,120:20","dtypep":"(T)","access":"RD","varp":"(W)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+              ]}
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+             "rhsp": [
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+              ],
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+                  ],
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+    ],"finalsp": []},
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+        ],
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+          ],
+           "pinsp": [
+            {"type":"CONST","name":"32'h0","addr":"(YZ)","loc":"f,7:8,7:9","dtypep":"(T)"}
+          ]}
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+        ]}
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+    ],"finalsp": []},
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+    ],
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+          ]}
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+        {"type":"STMTEXPR","name":"","addr":"(RAB)","loc":"a,0:0,0:0",
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+          ]}
+        ]},
+        {"type":"STMTEXPR","name":"","addr":"(VAB)","loc":"a,0:0,0:0",
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+        ]}
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+       "lhsp": [
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+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_phase__nba","addr":"(ZAB)","loc":"a,0:0,0:0","slow":false,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"(IB)","argsp": [],
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+      ],
+       "lhsp": [
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+      {"type":"IF","name":"","addr":"(FBB)","loc":"a,0:0,0:0",
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+      ],
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+        {"type":"STMTEXPR","name":"","addr":"(HBB)","loc":"a,0:0,0:0",
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+         "exprp": [
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+      {"type":"CRETURN","name":"","addr":"(MBB)","loc":"a,0:0,0:0",
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+      ],
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+      {"type":"ASSIGN","name":"","addr":"(TBB)","loc":"f,7:8,7:9","dtypep":"(QB)",
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+      ],
+       "lhsp": [
+        {"type":"VARREF","name":"__VnbaContinue","addr":"(VBB)","loc":"f,7:8,7:9","dtypep":"(QB)","access":"WR","varp":"(PBB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
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+            {"type":"TEXT","name":"","addr":"(HCB)","loc":"a,0:0,0:0","shortText":"VL_FATAL_MT(\"t/t_unopt_combo.v\", 7, \"\", "},
+            {"type":"TEXT","name":"","addr":"(ICB)","loc":"a,0:0,0:0","shortText":"\"NBA region did not converge.\");..."}
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+            {"type":"CCAST","name":"","addr":"(LCB)","loc":"f,7:8,7:9","dtypep":"(T)","size":32,
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+          ],
+           "rhsp": [
+            {"type":"VARREF","name":"__VnbaIterCount","addr":"(NCB)","loc":"f,7:8,7:9","dtypep":"(Z)","access":"RD","varp":"(OBB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ]}
+        ],
+         "lhsp": [
+          {"type":"VARREF","name":"__VnbaIterCount","addr":"(OCB)","loc":"f,7:8,7:9","dtypep":"(Z)","access":"WR","varp":"(OBB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],"timingControlp": []},
+        {"type":"ASSIGN","name":"","addr":"(PCB)","loc":"f,7:8,7:9","dtypep":"(QB)",
+         "rhsp": [
+          {"type":"CONST","name":"1'h0","addr":"(QCB)","loc":"f,7:8,7:9","dtypep":"(QB)"}
+        ],
+         "lhsp": [
+          {"type":"VARREF","name":"__VnbaContinue","addr":"(RCB)","loc":"f,7:8,7:9","dtypep":"(QB)","access":"WR","varp":"(PBB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],"timingControlp": []},
+        {"type":"ASSIGN","name":"","addr":"(SCB)","loc":"f,7:8,7:9","dtypep":"(Z)",
+         "rhsp": [
+          {"type":"CONST","name":"32'h0","addr":"(TCB)","loc":"f,7:8,7:9","dtypep":"(T)"}
+        ],
+         "lhsp": [
+          {"type":"VARREF","name":"__VactIterCount","addr":"(UCB)","loc":"f,7:8,7:9","dtypep":"(Z)","access":"WR","varp":"(Y)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],"timingControlp": []},
+        {"type":"ASSIGN","name":"","addr":"(VCB)","loc":"f,7:8,7:9","dtypep":"(QB)",
+         "rhsp": [
+          {"type":"CONST","name":"1'h1","addr":"(WCB)","loc":"f,7:8,7:9","dtypep":"(QB)"}
+        ],
+         "lhsp": [
+          {"type":"VARREF","name":"__VactContinue","addr":"(XCB)","loc":"f,7:8,7:9","dtypep":"(QB)","access":"WR","varp":"(N)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],"timingControlp": []},
+        {"type":"WHILE","name":"","addr":"(YCB)","loc":"a,0:0,0:0","precondsp": [],
+         "condp": [
+          {"type":"VARREF","name":"__VactContinue","addr":"(ZCB)","loc":"a,0:0,0:0","dtypep":"(QB)","access":"RD","varp":"(N)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],
+         "stmtsp": [
+          {"type":"IF","name":"","addr":"(ADB)","loc":"a,0:0,0:0",
+           "condp": [
+            {"type":"LT","name":"","addr":"(BDB)","loc":"a,0:0,0:0","dtypep":"(QB)",
+             "lhsp": [
+              {"type":"CONST","name":"32'h64","addr":"(CDB)","loc":"a,0:0,0:0","dtypep":"(T)"}
+            ],
+             "rhsp": [
+              {"type":"VARREF","name":"__VactIterCount","addr":"(DDB)","loc":"a,0:0,0:0","dtypep":"(Z)","access":"RD","varp":"(Y)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ],
+           "thensp": [
+            {"type":"TEXTBLOCK","name":"","addr":"(EDB)","loc":"a,0:0,0:0","shortText":"",
+             "nodesp": [
+              {"type":"TEXT","name":"","addr":"(FDB)","loc":"a,0:0,0:0","shortText":"#ifdef VL_DEBUG..."},
+              {"type":"STMTEXPR","name":"","addr":"(GDB)","loc":"a,0:0,0:0",
+               "exprp": [
+                {"type":"CCALL","name":"","addr":"(HDB)","loc":"a,0:0,0:0","dtypep":"(NB)","funcName":"_dump_triggers__act","funcp":"(IN)","argsp": []}
+              ]},
+              {"type":"TEXT","name":"","addr":"(IDB)","loc":"a,0:0,0:0","shortText":"#endif..."},
+              {"type":"TEXT","name":"","addr":"(JDB)","loc":"a,0:0,0:0","shortText":"VL_FATAL_MT(\"t/t_unopt_combo.v\", 7, \"\", "},
+              {"type":"TEXT","name":"","addr":"(KDB)","loc":"a,0:0,0:0","shortText":"\"Active region did not converge.\");..."}
+            ]}
+          ],"elsesp": []},
+          {"type":"ASSIGN","name":"","addr":"(LDB)","loc":"f,7:8,7:9","dtypep":"(Z)",
+           "rhsp": [
+            {"type":"ADD","name":"","addr":"(MDB)","loc":"f,7:8,7:9","dtypep":"(Z)",
+             "lhsp": [
+              {"type":"CCAST","name":"","addr":"(NDB)","loc":"f,7:8,7:9","dtypep":"(T)","size":32,
+               "lhsp": [
+                {"type":"CONST","name":"32'h1","addr":"(ODB)","loc":"f,7:8,7:9","dtypep":"(T)"}
+              ]}
+            ],
+             "rhsp": [
+              {"type":"VARREF","name":"__VactIterCount","addr":"(PDB)","loc":"f,7:8,7:9","dtypep":"(Z)","access":"RD","varp":"(Y)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ]}
+          ],
+           "lhsp": [
+            {"type":"VARREF","name":"__VactIterCount","addr":"(QDB)","loc":"f,7:8,7:9","dtypep":"(Z)","access":"WR","varp":"(Y)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],"timingControlp": []},
+          {"type":"ASSIGN","name":"","addr":"(RDB)","loc":"f,7:8,7:9","dtypep":"(QB)",
+           "rhsp": [
+            {"type":"CONST","name":"1'h0","addr":"(SDB)","loc":"f,7:8,7:9","dtypep":"(QB)"}
+          ],
+           "lhsp": [
+            {"type":"VARREF","name":"__VactContinue","addr":"(TDB)","loc":"f,7:8,7:9","dtypep":"(QB)","access":"WR","varp":"(N)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],"timingControlp": []},
+          {"type":"IF","name":"","addr":"(UDB)","loc":"a,0:0,0:0",
+           "condp": [
+            {"type":"CCALL","name":"","addr":"(VDB)","loc":"a,0:0,0:0","dtypep":"(QB)","funcName":"_eval_phase__act","funcp":"(BAB)","argsp": []}
+          ],
+           "thensp": [
+            {"type":"ASSIGN","name":"","addr":"(WDB)","loc":"f,7:8,7:9","dtypep":"(QB)",
+             "rhsp": [
+              {"type":"CONST","name":"1'h1","addr":"(XDB)","loc":"f,7:8,7:9","dtypep":"(QB)"}
+            ],
+             "lhsp": [
+              {"type":"VARREF","name":"__VactContinue","addr":"(YDB)","loc":"f,7:8,7:9","dtypep":"(QB)","access":"WR","varp":"(N)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+            ],"timingControlp": []}
+          ],"elsesp": []}
+        ],"incsp": []},
+        {"type":"IF","name":"","addr":"(ZDB)","loc":"a,0:0,0:0",
+         "condp": [
+          {"type":"CCALL","name":"","addr":"(AEB)","loc":"a,0:0,0:0","dtypep":"(QB)","funcName":"_eval_phase__nba","funcp":"(ZAB)","argsp": []}
+        ],
+         "thensp": [
+          {"type":"ASSIGN","name":"","addr":"(BEB)","loc":"f,7:8,7:9","dtypep":"(QB)",
+           "rhsp": [
+            {"type":"CONST","name":"1'h1","addr":"(CEB)","loc":"f,7:8,7:9","dtypep":"(QB)"}
+          ],
+           "lhsp": [
+            {"type":"VARREF","name":"__VnbaContinue","addr":"(DEB)","loc":"f,7:8,7:9","dtypep":"(QB)","access":"WR","varp":"(PBB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+          ],"timingControlp": []}
+        ],"elsesp": []}
+      ],"incsp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_eval_debug_assertions","addr":"(EEB)","loc":"f,7:8,7:9","slow":false,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"UNLINKED","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"IF","name":"","addr":"(FEB)","loc":"f,12:10,12:13",
+       "condp": [
+        {"type":"AND","name":"","addr":"(GEB)","loc":"f,12:10,12:13","dtypep":"(J)",
+         "lhsp": [
+          {"type":"VARREF","name":"clk","addr":"(HEB)","loc":"f,12:10,12:13","dtypep":"(J)","access":"RD","varp":"(I)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+        ],
+         "rhsp": [
+          {"type":"CONST","name":"8'hfe","addr":"(IEB)","loc":"f,12:10,12:13","dtypep":"(JEB)"}
+        ]}
+      ],
+       "thensp": [
+        {"type":"CSTMT","name":"","addr":"(KEB)","loc":"f,12:10,12:13",
+         "exprsp": [
+          {"type":"TEXT","name":"","addr":"(LEB)","loc":"f,12:10,12:13","shortText":"Verilated::overWidthError(\"clk\");"}
+        ]}
+      ],"elsesp": []}
+    ],"finalsp": []},
+    {"type":"CFUNC","name":"_ctor_var_reset","addr":"(MEB)","loc":"f,7:8,7:9","slow":true,"isStatic":false,"dpiExportDispatcher":false,"dpiExportImpl":false,"dpiImportPrototype":false,"dpiImportWrapper":false,"dpiContext":false,"isConstructor":false,"isDestructor":false,"isVirtual":false,"isCoroutine":false,"needProcess":false,"scopep":"UNLINKED","argsp": [],"initsp": [],
+     "stmtsp": [
+      {"type":"CRESET","name":"","addr":"(NEB)","loc":"f,12:10,12:13",
+       "varrefp": [
+        {"type":"VARREF","name":"clk","addr":"(OEB)","loc":"f,12:10,12:13","dtypep":"(J)","access":"WR","varp":"(I)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(PEB)","loc":"f,13:12,13:15",
+       "varrefp": [
+        {"type":"VARREF","name":"t.cyc","addr":"(QEB)","loc":"f,13:12,13:15","dtypep":"(R)","access":"WR","varp":"(Q)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(REB)","loc":"f,14:15,14:18",
+       "varrefp": [
+        {"type":"VARREF","name":"t.crc","addr":"(SEB)","loc":"f,14:15,14:18","dtypep":"(BB)","access":"WR","varp":"(AB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(TEB)","loc":"f,15:15,15:18",
+       "varrefp": [
+        {"type":"VARREF","name":"t.sum","addr":"(UEB)","loc":"f,15:15,15:18","dtypep":"(BB)","access":"WR","varp":"(CB)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(VEB)","loc":"f,23:25,23:26",
+       "varrefp": [
+        {"type":"VARREF","name":"t.b","addr":"(WEB)","loc":"f,23:25,23:26","dtypep":"(T)","access":"WR","varp":"(S)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(XEB)","loc":"f,25:25,25:26",
+       "varrefp": [
+        {"type":"VARREF","name":"t.d","addr":"(YEB)","loc":"f,25:25,25:26","dtypep":"(T)","access":"WR","varp":"(U)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(ZEB)","loc":"f,104:21,104:30",
+       "varrefp": [
+        {"type":"VARREF","name":"__Vfunc_t.file.get_31_16__0__Vfuncout","addr":"(AFB)","loc":"f,104:21,104:30","dtypep":"(P)","access":"WR","varp":"(O)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(BFB)","loc":"f,105:20,105:25",
+       "varrefp": [
+        {"type":"VARREF","name":"__Vfunc_t.file.get_31_16__0__t_crc","addr":"(CFB)","loc":"f,105:20,105:25","dtypep":"(T)","access":"WR","varp":"(V)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(DFB)","loc":"f,115:20,115:25",
+       "varrefp": [
+        {"type":"VARREF","name":"__Vtask_t.file.set_b_d__1__t_crc","addr":"(EFB)","loc":"f,115:20,115:25","dtypep":"(T)","access":"WR","varp":"(W)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(FFB)","loc":"f,116:20,116:23",
+       "varrefp": [
+        {"type":"VARREF","name":"__Vtask_t.file.set_b_d__1__t_c","addr":"(GFB)","loc":"f,116:20,116:23","dtypep":"(T)","access":"WR","varp":"(X)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]},
+      {"type":"CRESET","name":"","addr":"(HFB)","loc":"f,7:8,7:9",
+       "varrefp": [
+        {"type":"VARREF","name":"__Vtrigprevexpr___TOP__clk__0","addr":"(IFB)","loc":"f,7:8,7:9","dtypep":"(J)","access":"WR","varp":"(M)","varScopep":"UNLINKED","classOrPackagep":"UNLINKED"}
+      ]}
+    ],"finalsp": []}
+  ],"activesp": []}
+],
+ "filesp": [
+  {"type":"CFILE","name":"obj_vlt/t_unopt_combo_isolate_vlt/Vt_unopt_combo_isolate_vlt__Syms.cpp","addr":"(JFB)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_unopt_combo_isolate_vlt/Vt_unopt_combo_isolate_vlt__Syms.h","addr":"(KFB)","loc":"a,0:0,0:0","source":false,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_unopt_combo_isolate_vlt/Vt_unopt_combo_isolate_vlt.h","addr":"(LFB)","loc":"a,0:0,0:0","source":false,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_unopt_combo_isolate_vlt/Vt_unopt_combo_isolate_vlt.cpp","addr":"(MFB)","loc":"a,0:0,0:0","source":true,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_unopt_combo_isolate_vlt/Vt_unopt_combo_isolate_vlt_$root.h","addr":"(NFB)","loc":"a,0:0,0:0","source":false,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_unopt_combo_isolate_vlt/Vt_unopt_combo_isolate_vlt_$root__Slow.cpp","addr":"(OFB)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_unopt_combo_isolate_vlt/Vt_unopt_combo_isolate_vlt_$root__DepSet_h30537c1e__0__Slow.cpp","addr":"(PFB)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_unopt_combo_isolate_vlt/Vt_unopt_combo_isolate_vlt_$root__DepSet_h6f654e96__0__Slow.cpp","addr":"(QFB)","loc":"a,0:0,0:0","source":true,"slow":true,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_unopt_combo_isolate_vlt/Vt_unopt_combo_isolate_vlt_$root__DepSet_h30537c1e__0.cpp","addr":"(RFB)","loc":"a,0:0,0:0","source":true,"slow":false,"tblockp": []},
+  {"type":"CFILE","name":"obj_vlt/t_unopt_combo_isolate_vlt/Vt_unopt_combo_isolate_vlt_$root__DepSet_h6f654e96__0.cpp","addr":"(SFB)","loc":"a,0:0,0:0","source":true,"slow":false,"tblockp": []}
+],
+ "miscsp": [
+  {"type":"TYPETABLE","name":"","addr":"(C)","loc":"a,0:0,0:0","constraintRefp":"UNLINKED","emptyQueuep":"UNLINKED","queueIndexp":"UNLINKED","streamp":"UNLINKED","voidp":"(NB)",
+   "typesp": [
+    {"type":"BASICDTYPE","name":"logic","addr":"(J)","loc":"d,50:22,50:24","dtypep":"(J)","keyword":"logic","generic":true,"rangep": []},
+    {"type":"VOIDDTYPE","name":"","addr":"(NB)","loc":"d,51:21,51:30","dtypep":"(NB)","generic":false},
+    {"type":"BASICDTYPE","name":"string","addr":"(ES)","loc":"d,156:10,156:16","dtypep":"(ES)","keyword":"string","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"QData","addr":"(QE)","loc":"f,55:47,55:52","dtypep":"(QE)","keyword":"QData","range":"63:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(P)","loc":"f,104:21,104:30","dtypep":"(P)","keyword":"logic","range":"31:16","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"integer","addr":"(R)","loc":"f,13:4,13:11","dtypep":"(R)","keyword":"integer","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(BB)","loc":"f,14:4,14:7","dtypep":"(BB)","keyword":"logic","range":"63:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(T)","loc":"f,23:9,23:10","dtypep":"(T)","keyword":"logic","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(VB)","loc":"f,13:31,13:32","dtypep":"(VB)","keyword":"logic","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"VlTriggerVec","addr":"(EB)","loc":"f,7:8,7:9","dtypep":"(EB)","keyword":"VlTriggerVec","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"bit","addr":"(L)","loc":"f,7:8,7:9","dtypep":"(L)","keyword":"bit","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"bit","addr":"(Z)","loc":"f,7:8,7:9","dtypep":"(Z)","keyword":"bit","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"VlTriggerVec","addr":"(GB)","loc":"f,7:8,7:9","dtypep":"(GB)","keyword":"VlTriggerVec","generic":false,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(QB)","loc":"f,36:22,36:25","dtypep":"(QB)","keyword":"logic","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(BF)","loc":"f,84:16,84:17","dtypep":"(BF)","keyword":"logic","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(CG)","loc":"f,85:20,85:21","dtypep":"(CG)","keyword":"logic","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(PG)","loc":"f,106:28,106:30","dtypep":"(PG)","keyword":"logic","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(NJ)","loc":"f,137:18,137:19","dtypep":"(NJ)","keyword":"logic","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(RI)","loc":"f,137:25,137:30","dtypep":"(RI)","keyword":"logic","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(XP)","loc":"f,41:18,41:19","dtypep":"(XP)","keyword":"logic","range":"63:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(JEB)","loc":"f,12:10,12:13","dtypep":"(JEB)","keyword":"logic","range":"7:0","generic":true,"rangep": []}
+  ]},
+  {"type":"CONSTPOOL","name":"","addr":"(D)","loc":"a,0:0,0:0",
+   "modulep": [
+    {"type":"MODULE","name":"@CONST-POOL@","addr":"(TFB)","loc":"a,0:0,0:0","origName":"@CONST-POOL@","level":0,"modPublic":false,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"NONE","inlinesp": [],
+     "stmtsp": [
+      {"type":"SCOPE","name":"TOP","addr":"(UFB)","loc":"a,0:0,0:0","aboveScopep":"UNLINKED","aboveCellp":"UNLINKED","modp":"(TFB)","varsp": [],"blocksp": []}
+    ],"activesp": []}
+  ]}
+]}
diff --git a/test_regress/t/t_unopt_combo_isolate_vlt.pl b/test_regress/t/t_unopt_combo_isolate_vlt.pl
index 0d44d64e2..523a49945 100755
--- a/test_regress/t/t_unopt_combo_isolate_vlt.pl
+++ b/test_regress/t/t_unopt_combo_isolate_vlt.pl
@@ -11,19 +11,19 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 scenarios(simulator => 1);
 
 top_filename("t/t_unopt_combo.v");
-my $out_filename = "$Self->{obj_dir}/V$Self->{name}.xml";
+my $out_filename = "$Self->{obj_dir}/V$Self->{name}.tree.json";
 
 compile(
-    verilator_flags2 => ["--stats $Self->{t_dir}/t_unopt_combo_isolate.vlt"],
+    verilator_flags2 => ["--no-json-edit-nums --stats $Self->{t_dir}/t_unopt_combo_isolate.vlt"],
     );
 
 if ($Self->{vlt_all}) {
     file_grep($Self->{stats}, qr/Optimizations, isolate_assignments blocks\s+3/i);
-    file_grep("$out_filename", qr/\<var loc="f,23,.*?" name="t.b" dtype_id="\d+" vartype="logic" origName="b" isolate_assignments="true"\/\>/i);
-    file_grep("$out_filename", qr/\<var loc="f,104,.*?" name="__Vfunc_t.file.get_31_16__0__Vfuncout" dtype_id="\d+" vartype="logic" origName="__Vfunc_t__DOT__file__DOT__get_31_16__0__Vfuncout" isolate_assignments="true"\/\>/i);
-    file_grep("$out_filename", qr/\<var loc="f,105,.*?" name="__Vfunc_t.file.get_31_16__0__t_crc" dtype_id="\d+" vartype="logic" origName="__Vfunc_t__DOT__file__DOT__get_31_16__0__t_crc" isolate_assignments="true"\/\>/i);
-    file_grep("$out_filename", qr/\<var loc="f,115,.*?" name="__Vtask_t.file.set_b_d__1__t_crc" dtype_id="\d+" vartype="logic" origName="__Vtask_t__DOT__file__DOT__set_b_d__1__t_crc" isolate_assignments="true"\/\>/i);
-    file_grep("$out_filename", qr/\<var loc="f,116,.*?" name="__Vtask_t.file.set_b_d__1__t_c" dtype_id="\d+" vartype="logic" origName="__Vtask_t__DOT__file__DOT__set_b_d__1__t_c" isolate_assignments="true"\/\>/i);
+    file_grep("$out_filename", qr/{"type":"VAR","name":"t.b",.*"loc":"f,23:[^"]*",.*"origName":"b",.*"attrIsolateAssign":true,.*"dtypeName":"logic"/);
+    file_grep("$out_filename", qr/{"type":"VAR","name":"__Vfunc_t.file.get_31_16__0__Vfuncout",.*"loc":"f,104:[^"]*",.*"origName":"__Vfunc_t__DOT__file__DOT__get_31_16__0__Vfuncout",.*"attrIsolateAssign":true,.*"dtypeName":"logic"/);
+    file_grep("$out_filename", qr/{"type":"VAR","name":"__Vfunc_t.file.get_31_16__0__t_crc",.*"loc":"f,105:[^"]*",.*"origName":"__Vfunc_t__DOT__file__DOT__get_31_16__0__t_crc",.*"attrIsolateAssign":true,.*"dtypeName":"logic"/);
+    file_grep("$out_filename", qr/{"type":"VAR","name":"__Vtask_t.file.set_b_d__1__t_crc",.*"loc":"f,115:[^"]*",.*"origName":"__Vtask_t__DOT__file__DOT__set_b_d__1__t_crc",.*"attrIsolateAssign":true,.*"dtypeName":"logic"/);
+    file_grep("$out_filename", qr/{"type":"VAR","name":"__Vtask_t.file.set_b_d__1__t_c",.*"loc":"f,116:[^"]*",.*"origName":"__Vtask_t__DOT__file__DOT__set_b_d__1__t_c",.*"attrIsolateAssign":true,.*"dtypeName":"logic"/);
 }
 
 execute(
diff --git a/test_regress/t/t_unpacked_slice.v b/test_regress/t/t_unpacked_slice.v
index ea76566d9..caf03a40e 100644
--- a/test_regress/t/t_unpacked_slice.v
+++ b/test_regress/t/t_unpacked_slice.v
@@ -4,7 +4,8 @@
 // without warranty, 2020 by Wilson Snyder.
 // SPDX-License-Identifier: CC0-1.0
 
-`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0)
+`define stop $stop
+`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0)
 
 module t (/*AUTOARG*/);
 
diff --git a/test_regress/t/t_unroll_delay.pl b/test_regress/t/t_unroll_delay.pl
index 9a4002b2d..a9298001e 100755
--- a/test_regress/t/t_unroll_delay.pl
+++ b/test_regress/t/t_unroll_delay.pl
@@ -12,9 +12,6 @@ scenarios(simulator => 1);
 
 compile(
     verilator_flags2 => ['--binary --timing --trace'],
-    verilator_make_cmake => 0,
-    verilator_make_gmake => 0,
-    make_main => 0,
     );
 
 execute(
diff --git a/test_regress/t/t_unroll_pragma.v b/test_regress/t/t_unroll_pragma.v
new file mode 100644
index 000000000..c57af7909
--- /dev/null
+++ b/test_regress/t/t_unroll_pragma.v
@@ -0,0 +1,45 @@
+// DESCRIPTION: Verilator: Verilog Test module
+//
+// This file ONLY is placed under the Creative Commons Public Domain, for
+// any use, without warranty, 2024 by Wilson Snyder.
+// SPDX-License-Identifier: CC0-1.0
+
+`ifdef TEST_DISABLE
+ `define PRAGMA /*verilator unroll_disable*/
+`elsif TEST_FULL
+ `define PRAGMA /*verilator unroll_full*/
+`elsif TEST_NONE
+ `define PRAGMA
+`endif
+
+module t (/*AUTOARG*/);
+
+   int i, j;
+
+   // This must always unroll
+   for (genvar g = 0; g < 10; ++g) begin
+      initial $c("gened();");
+   end
+
+   initial begin
+      // Test a loop smaller than --unroll-count
+      `PRAGMA
+      for (i = 0; i < 2; ++i) begin
+         `PRAGMA
+         for (j = 0; j < 2; ++j) begin
+            $c("small();");
+         end
+      end
+      // Test a loop larger than --unroll-count
+      `PRAGMA
+      for (i = 0; i < 5; ++i) begin
+        `PRAGMA
+         for (j = 0; j < 5; ++j) begin
+            $c("large();");
+         end
+      end
+      $write("*-* All Finished *-*\n");
+      $finish;
+   end
+
+endmodule
diff --git a/test_regress/t/t_unroll_pragma_disable.pl b/test_regress/t/t_unroll_pragma_disable.pl
new file mode 100755
index 000000000..be362c068
--- /dev/null
+++ b/test_regress/t/t_unroll_pragma_disable.pl
@@ -0,0 +1,25 @@
+#!/usr/bin/env perl
+if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); die; }
+# DESCRIPTION: Verilator: Verilog Test driver/expect definition
+#
+# Copyright 2003 by Wilson Snyder. This program is free software; you
+# can redistribute it and/or modify it under the terms of either the GNU
+# Lesser General Public License Version 3 or the Perl Artistic License
+# Version 2.0.
+# SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
+
+scenarios(vlt => 1);
+
+top_filename("t/t_unroll_pragma.v");
+
+compile(
+    verilator_flags2 => ['--unroll-count 4 --unroll-stmts 9999 --stats -DTEST_DISABLE'],
+    verilator_make_gmake => 0,
+    make_top_shell => 0,
+    make_main => 0,
+    );
+
+file_grep($Self->{stats}, qr/Optimizations, Unrolled Loops\s+(\d+)/i, 1);
+
+ok(1);
+1;
diff --git a/test_regress/t/t_unroll_pragma_full.pl b/test_regress/t/t_unroll_pragma_full.pl
new file mode 100755
index 000000000..0b58b01a9
--- /dev/null
+++ b/test_regress/t/t_unroll_pragma_full.pl
@@ -0,0 +1,25 @@
+#!/usr/bin/env perl
+if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); die; }
+# DESCRIPTION: Verilator: Verilog Test driver/expect definition
+#
+# Copyright 2003 by Wilson Snyder. This program is free software; you
+# can redistribute it and/or modify it under the terms of either the GNU
+# Lesser General Public License Version 3 or the Perl Artistic License
+# Version 2.0.
+# SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
+
+scenarios(vlt => 1);
+
+top_filename("t/t_unroll_pragma.v");
+
+compile(
+    verilator_flags2 => ['--unroll-count 4 --unroll-stmts 9999 --stats -DTEST_FULL'],
+    verilator_make_gmake => 0,
+    make_top_shell => 0,
+    make_main => 0,
+    );
+
+file_grep($Self->{stats}, qr/Optimizations, Unrolled Loops\s+(\d+)/i, 5);
+
+ok(1);
+1;
diff --git a/test_regress/t/t_unroll_pragma_none.pl b/test_regress/t/t_unroll_pragma_none.pl
new file mode 100755
index 000000000..933e315a3
--- /dev/null
+++ b/test_regress/t/t_unroll_pragma_none.pl
@@ -0,0 +1,25 @@
+#!/usr/bin/env perl
+if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); die; }
+# DESCRIPTION: Verilator: Verilog Test driver/expect definition
+#
+# Copyright 2003 by Wilson Snyder. This program is free software; you
+# can redistribute it and/or modify it under the terms of either the GNU
+# Lesser General Public License Version 3 or the Perl Artistic License
+# Version 2.0.
+# SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
+
+scenarios(vlt => 1);
+
+top_filename("t/t_unroll_pragma.v");
+
+compile(
+    verilator_flags2 => ['--unroll-count 4 --unroll-stmts 9999 --stats -DTEST_NONE'],
+    verilator_make_gmake => 0,
+    make_top_shell => 0,
+    make_main => 0,
+    );
+
+file_grep($Self->{stats}, qr/Optimizations, Unrolled Loops\s+(\d+)/i, 3);
+
+ok(1);
+1;
diff --git a/test_regress/t/t_uvm_all.pl b/test_regress/t/t_uvm_all.pl
index 2b328c903..77aac6e6b 100755
--- a/test_regress/t/t_uvm_all.pl
+++ b/test_regress/t/t_uvm_all.pl
@@ -11,7 +11,7 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 scenarios(vlt => 1);
 
 compile(
-    v_flags2 => ["--timing",
+    v_flags2 => ["--binary --timing",
                  "-Wno-PKGNODECL -Wno-IMPLICITSTATIC -Wno-CONSTRAINTIGN -Wno-MISINDENT",
                  "-Wno-WIDTHEXPAND -Wno-WIDTHTRUNC -Wno-CASTCONST -Wno-REALCVT",
                  "--error-limit 200 --debug-exit-uvm"],
diff --git a/test_regress/t/t_vams_kwd_bad.out b/test_regress/t/t_vams_kwd_bad.out
index 0d6fac32e..9e3a97617 100644
--- a/test_regress/t/t_vams_kwd_bad.out
+++ b/test_regress/t/t_vams_kwd_bad.out
@@ -2,7 +2,7 @@
    12 |    int above;
       |        ^~~~~
                     ... For error description see https://verilator.org/warn/UNSUPPORTED?v=latest
-%Error: t/t_vams_kwd_bad.v:12:13: syntax error, unexpected ';', expecting IDENTIFIER or randomize
+%Error: t/t_vams_kwd_bad.v:12:13: syntax error, unexpected ';', expecting IDENTIFIER or '(' or randomize
    12 |    int above;
       |             ^
 %Error-UNSUPPORTED: t/t_vams_kwd_bad.v:13:8: Unsupported: AMS reserved word not implemented: 'abs'
diff --git a/test_regress/t/t_var_extern_method_lifetime.pl b/test_regress/t/t_var_extern_method_lifetime.pl
index b8493bd06..929ae897c 100755
--- a/test_regress/t/t_var_extern_method_lifetime.pl
+++ b/test_regress/t/t_var_extern_method_lifetime.pl
@@ -12,7 +12,6 @@ scenarios(simulator => 1);
 
 compile(
     verilator_flags2 => ["--exe --main --timing"],
-    make_main => 0,
     );
 
 execute(
diff --git a/test_regress/t/t_var_in_fork.pl b/test_regress/t/t_var_in_fork.pl
index b267631e9..fec4c2942 100755
--- a/test_regress/t/t_var_in_fork.pl
+++ b/test_regress/t/t_var_in_fork.pl
@@ -11,7 +11,7 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 scenarios(simulator => 1);
 
 compile(
-    verilator_flags2 => ["--timing"],
+    verilator_flags2 => ["--binary --timing"],
     );
 
 execute(
diff --git a/test_regress/t/t_var_pins_cc.pl b/test_regress/t/t_var_pins_cc.pl
index b8e67d8a0..e8330324e 100755
--- a/test_regress/t/t_var_pins_cc.pl
+++ b/test_regress/t/t_var_pins_cc.pl
@@ -8,7 +8,7 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 # Version 2.0.
 # SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
 
-scenarios(vlt_all => 1);
+scenarios(vlt => 1);
 
 top_filename("t/t_var_pinsizes.v");
 
diff --git a/test_regress/t/t_var_pins_sc1.pl b/test_regress/t/t_var_pins_sc1.pl
index 0c84b2e84..c7e21f8f3 100755
--- a/test_regress/t/t_var_pins_sc1.pl
+++ b/test_regress/t/t_var_pins_sc1.pl
@@ -8,7 +8,7 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 # Version 2.0.
 # SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
 
-scenarios(vlt_all => 1);
+scenarios(vlt => 1);
 
 top_filename("t/t_var_pinsizes.v");
 
diff --git a/test_regress/t/t_var_pins_sc2.pl b/test_regress/t/t_var_pins_sc2.pl
index 9bc19ebcd..4380d3993 100755
--- a/test_regress/t/t_var_pins_sc2.pl
+++ b/test_regress/t/t_var_pins_sc2.pl
@@ -8,7 +8,7 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 # Version 2.0.
 # SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
 
-scenarios(vlt_all => 1);
+scenarios(vlt => 1);
 
 top_filename("t/t_var_pinsizes.v");
 
diff --git a/test_regress/t/t_var_pins_sc32.pl b/test_regress/t/t_var_pins_sc32.pl
index 491a10919..350d5227c 100755
--- a/test_regress/t/t_var_pins_sc32.pl
+++ b/test_regress/t/t_var_pins_sc32.pl
@@ -8,7 +8,7 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 # Version 2.0.
 # SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
 
-scenarios(vlt_all => 1);
+scenarios(vlt => 1);
 
 top_filename("t/t_var_pinsizes.v");
 
diff --git a/test_regress/t/t_var_pins_sc64.pl b/test_regress/t/t_var_pins_sc64.pl
index 2eebd0958..500f57ae4 100755
--- a/test_regress/t/t_var_pins_sc64.pl
+++ b/test_regress/t/t_var_pins_sc64.pl
@@ -8,7 +8,7 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 # Version 2.0.
 # SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
 
-scenarios(vlt_all => 1);
+scenarios(vlt => 1);
 
 top_filename("t/t_var_pinsizes.v");
 
diff --git a/test_regress/t/t_var_pins_sc_biguint.pl b/test_regress/t/t_var_pins_sc_biguint.pl
index bd1895f16..ad87f7295 100755
--- a/test_regress/t/t_var_pins_sc_biguint.pl
+++ b/test_regress/t/t_var_pins_sc_biguint.pl
@@ -8,7 +8,7 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 # Version 2.0.
 # SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
 
-scenarios(vlt_all => 1);
+scenarios(vlt => 1);
 
 top_filename("t/t_var_pinsizes.v");
 
diff --git a/test_regress/t/t_var_pins_sc_uint.pl b/test_regress/t/t_var_pins_sc_uint.pl
index 6b23397d3..70333a0b5 100755
--- a/test_regress/t/t_var_pins_sc_uint.pl
+++ b/test_regress/t/t_var_pins_sc_uint.pl
@@ -8,7 +8,7 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 # Version 2.0.
 # SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
 
-scenarios(vlt_all => 1);
+scenarios(vlt => 1);
 
 top_filename("t/t_var_pinsizes.v");
 
diff --git a/test_regress/t/t_var_pins_sc_uint_biguint.pl b/test_regress/t/t_var_pins_sc_uint_biguint.pl
index 3b0e9729d..480eca2b4 100755
--- a/test_regress/t/t_var_pins_sc_uint_biguint.pl
+++ b/test_regress/t/t_var_pins_sc_uint_biguint.pl
@@ -8,7 +8,7 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 # Version 2.0.
 # SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
 
-scenarios(vlt_all => 1);
+scenarios(vlt => 1);
 
 top_filename("t/t_var_pinsizes.v");
 
diff --git a/test_regress/t/t_var_pins_scui.pl b/test_regress/t/t_var_pins_scui.pl
index 34a1424d5..124313eea 100755
--- a/test_regress/t/t_var_pins_scui.pl
+++ b/test_regress/t/t_var_pins_scui.pl
@@ -8,7 +8,7 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 # Version 2.0.
 # SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
 
-scenarios(vlt_all => 1);
+scenarios(vlt => 1);
 
 top_filename("t/t_var_pinsizes.v");
 
diff --git a/test_regress/t/t_var_port_json_only.out b/test_regress/t/t_var_port_json_only.out
new file mode 100644
index 000000000..c4ae3dd64
--- /dev/null
+++ b/test_regress/t/t_var_port_json_only.out
@@ -0,0 +1,105 @@
+{"type":"NETLIST","name":"$root","addr":"(B)","loc":"a,0:0,0:0","timeunit":"1ps","timeprecision":"1ps","typeTablep":"(C)","constPoolp":"(D)","dollarUnitPkgp":"UNLINKED","stdPackagep":"UNLINKED","evalp":"UNLINKED","evalNbap":"UNLINKED","dpiExportTriggerp":"UNLINKED","delaySchedulerp":"UNLINKED","nbaEventp":"UNLINKED","nbaEventTriggerp":"UNLINKED","topScopep":"UNLINKED",
+ "modulesp": [
+  {"type":"MODULE","name":"mh2","addr":"(E)","loc":"d,18:8,18:11","origName":"mh2","level":0,"modPublic":false,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"1ps","inlinesp": [],
+   "stmtsp": [
+    {"type":"VAR","name":"x_inout_wire_integer","addr":"(F)","loc":"d,18:27,18:47","dtypep":"(G)","origName":"x_inout_wire_integer","isSc":false,"isPrimaryIO":false,"direction":"INOUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"PORT","dtypeName":"integer","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []}
+  ],"activesp": []},
+  {"type":"MODULE","name":"mh5","addr":"(H)","loc":"d,24:8,24:11","origName":"mh5","level":0,"modPublic":false,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"1ps","inlinesp": [],
+   "stmtsp": [
+    {"type":"VAR","name":"x_input_wire_logic","addr":"(I)","loc":"d,24:19,24:37","dtypep":"(J)","origName":"x_input_wire_logic","isSc":false,"isPrimaryIO":false,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"PORT","dtypeName":"logic","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []}
+  ],"activesp": []},
+  {"type":"MODULE","name":"mh6","addr":"(K)","loc":"d,26:8,26:11","origName":"mh6","level":0,"modPublic":false,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"1ps","inlinesp": [],
+   "stmtsp": [
+    {"type":"VAR","name":"x_input_var_logic","addr":"(L)","loc":"d,26:23,26:40","dtypep":"(J)","origName":"x_input_var_logic","isSc":false,"isPrimaryIO":false,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"PORT","dtypeName":"logic","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []}
+  ],"activesp": []},
+  {"type":"MODULE","name":"mh7","addr":"(M)","loc":"d,28:8,28:11","origName":"mh7","level":0,"modPublic":false,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"1ps","inlinesp": [],
+   "stmtsp": [
+    {"type":"VAR","name":"x_input_var_integer","addr":"(N)","loc":"d,28:31,28:50","dtypep":"(G)","origName":"x_input_var_integer","isSc":false,"isPrimaryIO":false,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"PORT","dtypeName":"integer","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []}
+  ],"activesp": []},
+  {"type":"MODULE","name":"mh8","addr":"(O)","loc":"d,30:8,30:11","origName":"mh8","level":0,"modPublic":false,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"1ps","inlinesp": [],
+   "stmtsp": [
+    {"type":"VAR","name":"x_output_wire_logic","addr":"(P)","loc":"d,30:20,30:39","dtypep":"(J)","origName":"x_output_wire_logic","isSc":false,"isPrimaryIO":false,"direction":"OUTPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"PORT","dtypeName":"logic","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []}
+  ],"activesp": []},
+  {"type":"MODULE","name":"mh9","addr":"(Q)","loc":"d,32:8,32:11","origName":"mh9","level":0,"modPublic":false,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"1ps","inlinesp": [],
+   "stmtsp": [
+    {"type":"VAR","name":"x_output_var_logic","addr":"(R)","loc":"d,32:24,32:42","dtypep":"(J)","origName":"x_output_var_logic","isSc":false,"isPrimaryIO":false,"direction":"OUTPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"PORT","dtypeName":"logic","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []}
+  ],"activesp": []},
+  {"type":"MODULE","name":"mh10","addr":"(S)","loc":"d,34:8,34:12","origName":"mh10","level":0,"modPublic":false,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"1ps","inlinesp": [],
+   "stmtsp": [
+    {"type":"VAR","name":"x_output_wire_logic_signed_p6","addr":"(T)","loc":"d,34:33,34:62","dtypep":"(U)","origName":"x_output_wire_logic_signed_p6","isSc":false,"isPrimaryIO":false,"direction":"OUTPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"PORT","dtypeName":"logic","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []}
+  ],"activesp": []},
+  {"type":"MODULE","name":"mh11","addr":"(V)","loc":"d,36:8,36:12","origName":"mh11","level":0,"modPublic":false,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"1ps","inlinesp": [],
+   "stmtsp": [
+    {"type":"VAR","name":"x_output_var_integer","addr":"(W)","loc":"d,36:28,36:48","dtypep":"(G)","origName":"x_output_var_integer","isSc":false,"isPrimaryIO":false,"direction":"OUTPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"PORT","dtypeName":"integer","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []}
+  ],"activesp": []},
+  {"type":"MODULE","name":"mh12","addr":"(X)","loc":"d,38:8,38:12","origName":"mh12","level":0,"modPublic":false,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"1ps","inlinesp": [],
+   "stmtsp": [
+    {"type":"VAR","name":"x_ref_logic_p6","addr":"(Y)","loc":"d,38:23,38:37","dtypep":"(Z)","origName":"x_ref_logic_p6","isSc":false,"isPrimaryIO":false,"direction":"REF","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"PORT","dtypeName":"logic","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []}
+  ],"activesp": []},
+  {"type":"MODULE","name":"mh13","addr":"(AB)","loc":"d,40:8,40:12","origName":"mh13","level":0,"modPublic":false,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"1ps","inlinesp": [],
+   "stmtsp": [
+    {"type":"VAR","name":"x_ref_var_logic_u6","addr":"(BB)","loc":"d,40:17,40:35","dtypep":"(CB)","origName":"x_ref_var_logic_u6","isSc":false,"isPrimaryIO":false,"direction":"REF","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"PORT","dtypeName":"","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []}
+  ],"activesp": []},
+  {"type":"MODULE","name":"mh17","addr":"(DB)","loc":"d,50:8,50:12","origName":"mh17","level":0,"modPublic":false,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"1ps","inlinesp": [],
+   "stmtsp": [
+    {"type":"VAR","name":"x_input_var_integer","addr":"(EB)","loc":"d,50:31,50:50","dtypep":"(G)","origName":"x_input_var_integer","isSc":false,"isPrimaryIO":false,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"PORT","dtypeName":"integer","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"y_input_wire_logic","addr":"(FB)","loc":"d,50:57,50:75","dtypep":"(J)","origName":"y_input_wire_logic","isSc":false,"isPrimaryIO":false,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"VSTATIC","varType":"WIRE","dtypeName":"logic","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []}
+  ],"activesp": []},
+  {"type":"MODULE","name":"mh18","addr":"(GB)","loc":"d,52:8,52:12","origName":"mh18","level":0,"modPublic":false,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"1ps","inlinesp": [],
+   "stmtsp": [
+    {"type":"VAR","name":"x_output_var_logic","addr":"(HB)","loc":"d,52:24,52:42","dtypep":"(J)","origName":"x_output_var_logic","isSc":false,"isPrimaryIO":false,"direction":"OUTPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"PORT","dtypeName":"logic","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"y_input_wire_logic","addr":"(IB)","loc":"d,52:50,52:68","dtypep":"(J)","origName":"y_input_wire_logic","isSc":false,"isPrimaryIO":false,"direction":"INPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"PORT","dtypeName":"logic","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []}
+  ],"activesp": []},
+  {"type":"MODULE","name":"mh19","addr":"(JB)","loc":"d,54:8,54:12","origName":"mh19","level":0,"modPublic":false,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"1ps","inlinesp": [],
+   "stmtsp": [
+    {"type":"VAR","name":"x_output_wire_logic_signed_p6","addr":"(KB)","loc":"d,54:33,54:62","dtypep":"(U)","origName":"x_output_wire_logic_signed_p6","isSc":false,"isPrimaryIO":false,"direction":"OUTPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"PORT","dtypeName":"logic","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"y_output_var_integer","addr":"(LB)","loc":"d,54:72,54:92","dtypep":"(G)","origName":"y_output_var_integer","isSc":false,"isPrimaryIO":false,"direction":"OUTPUT","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"PORT","dtypeName":"integer","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []}
+  ],"activesp": []},
+  {"type":"MODULE","name":"mh20","addr":"(MB)","loc":"d,56:8,56:12","origName":"mh20","level":0,"modPublic":false,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"1ps","inlinesp": [],
+   "stmtsp": [
+    {"type":"VAR","name":"x_ref_var_logic_p6","addr":"(NB)","loc":"d,56:23,56:41","dtypep":"(Z)","origName":"x_ref_var_logic_p6","isSc":false,"isPrimaryIO":false,"direction":"REF","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"PORT","dtypeName":"logic","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"y_ref_var_logic_p6","addr":"(OB)","loc":"d,56:43,56:61","dtypep":"(Z)","origName":"y_ref_var_logic_p6","isSc":false,"isPrimaryIO":false,"direction":"REF","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"PORT","dtypeName":"logic","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []}
+  ],"activesp": []},
+  {"type":"MODULE","name":"mh21","addr":"(PB)","loc":"d,58:8,58:12","origName":"mh21","level":0,"modPublic":false,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"1ps","inlinesp": [],
+   "stmtsp": [
+    {"type":"VAR","name":"ref_var_logic_u6","addr":"(QB)","loc":"d,58:17,58:33","dtypep":"(RB)","origName":"ref_var_logic_u6","isSc":false,"isPrimaryIO":false,"direction":"REF","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"PORT","dtypeName":"","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []},
+    {"type":"VAR","name":"y_ref_var_logic","addr":"(SB)","loc":"d,58:41,58:56","dtypep":"(J)","origName":"y_ref_var_logic","isSc":false,"isPrimaryIO":false,"direction":"REF","isConst":false,"isPullup":false,"isPulldown":false,"isUsedClock":false,"isSigPublic":false,"isLatched":false,"isUsedLoopIdx":false,"noReset":false,"attrIsolateAssign":false,"attrFileDescr":false,"isDpiOpenArray":false,"isFuncReturn":false,"isFuncLocal":false,"attrClocker":"UNKNOWN","lifetime":"NONE","varType":"PORT","dtypeName":"logic","isSigUserRdPublic":false,"isSigUserRWPublic":false,"isGParam":false,"isParam":false,"attrScBv":false,"attrSFormat":false,"sensIfacep":"UNLINKED","childDTypep": [],"delayp": [],"valuep": [],"attrsp": []}
+  ],"activesp": []}
+],"filesp": [],
+ "miscsp": [
+  {"type":"TYPETABLE","name":"","addr":"(C)","loc":"a,0:0,0:0","constraintRefp":"UNLINKED","emptyQueuep":"UNLINKED","queueIndexp":"UNLINKED","streamp":"UNLINKED","voidp":"UNLINKED",
+   "typesp": [
+    {"type":"UNPACKARRAYDTYPE","name":"","addr":"(RB)","loc":"d,58:34,58:35","dtypep":"(RB)","isCompound":false,"declRange":"[5:0]","generic":false,"refDTypep":"(J)","childDTypep": [],
+     "rangep": [
+      {"type":"RANGE","name":"","addr":"(TB)","loc":"d,58:34,58:35","ascending":false,
+       "leftp": [
+        {"type":"CONST","name":"32'sh5","addr":"(UB)","loc":"d,58:35,58:36","dtypep":"(VB)"}
+      ],
+       "rightp": [
+        {"type":"CONST","name":"32'sh0","addr":"(WB)","loc":"d,58:37,58:38","dtypep":"(VB)"}
+      ]}
+    ]},
+    {"type":"BASICDTYPE","name":"logic","addr":"(J)","loc":"d,58:41,58:56","dtypep":"(J)","keyword":"logic","generic":true,"rangep": []},
+    {"type":"UNPACKARRAYDTYPE","name":"","addr":"(CB)","loc":"d,40:36,40:37","dtypep":"(CB)","isCompound":false,"declRange":"[5:0]","generic":false,"refDTypep":"(J)","childDTypep": [],
+     "rangep": [
+      {"type":"RANGE","name":"","addr":"(XB)","loc":"d,40:36,40:37","ascending":false,
+       "leftp": [
+        {"type":"CONST","name":"32'sh5","addr":"(YB)","loc":"d,40:37,40:38","dtypep":"(VB)"}
+      ],
+       "rightp": [
+        {"type":"CONST","name":"32'sh0","addr":"(ZB)","loc":"d,40:39,40:40","dtypep":"(VB)"}
+      ]}
+    ]},
+    {"type":"BASICDTYPE","name":"logic","addr":"(Z)","loc":"d,38:17,38:18","dtypep":"(Z)","keyword":"logic","range":"5:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(U)","loc":"d,34:27,34:28","dtypep":"(U)","keyword":"logic","range":"5:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"integer","addr":"(G)","loc":"d,18:19,18:26","dtypep":"(G)","keyword":"integer","range":"31:0","generic":true,"rangep": []},
+    {"type":"BASICDTYPE","name":"logic","addr":"(VB)","loc":"d,40:37,40:38","dtypep":"(VB)","keyword":"logic","range":"31:0","generic":true,"rangep": []}
+  ]},
+  {"type":"CONSTPOOL","name":"","addr":"(D)","loc":"a,0:0,0:0",
+   "modulep": [
+    {"type":"MODULE","name":"@CONST-POOL@","addr":"(AC)","loc":"a,0:0,0:0","origName":"@CONST-POOL@","level":0,"modPublic":false,"inLibrary":false,"dead":false,"recursiveClone":false,"recursive":false,"timeunit":"NONE","inlinesp": [],
+     "stmtsp": [
+      {"type":"SCOPE","name":"@CONST-POOL@","addr":"(BC)","loc":"a,0:0,0:0","aboveScopep":"UNLINKED","aboveCellp":"UNLINKED","modp":"(AC)","varsp": [],"blocksp": []}
+    ],"activesp": []}
+  ]}
+]}
diff --git a/test_regress/t/t_var_port_json_only.pl b/test_regress/t/t_var_port_json_only.pl
new file mode 100755
index 000000000..0230deada
--- /dev/null
+++ b/test_regress/t/t_var_port_json_only.pl
@@ -0,0 +1,25 @@
+#!/usr/bin/env perl
+if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); die; }
+# DESCRIPTION: Verilator: Verilog Test driver/expect definition
+#
+# Copyright 2012 by Wilson Snyder. This program is free software; you
+# can redistribute it and/or modify it under the terms of either the GNU
+# Lesser General Public License Version 3 or the Perl Artistic License
+# Version 2.0.
+# SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
+
+scenarios(vlt => 1);
+
+my $out_filename = "$Self->{obj_dir}/V$Self->{name}.tree.json";
+
+compile(
+    verilator_flags2 => ['--no-std', '--json-only', '--no-json-edit-nums'],
+    verilator_make_gmake => 0,
+    make_top_shell => 0,
+    make_main => 0,
+    );
+
+files_identical($out_filename, $Self->{golden_filename});
+
+ok(1);
+1;
diff --git a/test_regress/t/t_var_port_json_only.v b/test_regress/t/t_var_port_json_only.v
new file mode 100644
index 000000000..88418b19c
--- /dev/null
+++ b/test_regress/t/t_var_port_json_only.v
@@ -0,0 +1,59 @@
+// DESCRIPTION: Verilator: Verilog Test module
+//
+// This file ONLY is placed under the Creative Commons Public Domain, for
+// any use, without warranty, 2021 by Wilson Snyder.
+// SPDX-License-Identifier: CC0-1.0
+
+// This checks IEEE ports work correctly, we use XML output to make it easy to
+// see all attributes are propagated
+
+// verilator lint_off MULTITOP
+
+`ifndef VERILATOR
+module mh0 (wire x_inout_wire_logic);
+endmodule
+module mh1 (integer x_inout_wire_integer);
+endmodule
+`endif
+module mh2 (inout integer x_inout_wire_integer);
+endmodule
+`ifndef VERILATOR
+module mh3 ([5:0] x_inout_wire_logic_p6);
+endmodule
+`endif
+module mh5 (input x_input_wire_logic);
+endmodule
+module mh6 (input var x_input_var_logic);
+endmodule
+module mh7 (input var integer x_input_var_integer);
+endmodule
+module mh8 (output x_output_wire_logic);
+endmodule
+module mh9 (output var x_output_var_logic);
+endmodule
+module mh10(output signed [5:0] x_output_wire_logic_signed_p6);
+endmodule
+module mh11(output integer x_output_var_integer);
+endmodule
+module mh12(ref [5:0] x_ref_logic_p6);
+endmodule
+module mh13(ref x_ref_var_logic_u6 [5:0]);
+endmodule
+`ifndef VERILATOR
+module mh14(wire x_inout_wire_logic, y_inout_wire_logic_p8 [7:0]);
+endmodule
+module mh15(integer x_inout_wire_integer, signed [5:0] y_inout_wire_logic_signed6);
+endmodule
+module mh16([5:0] x_inout_wire_logic_p6, wire y_inout_wire_logic);
+endmodule
+`endif
+module mh17(input var integer x_input_var_integer, wire y_input_wire_logic);
+endmodule
+module mh18(output var x_output_var_logic, input y_input_wire_logic);
+endmodule
+module mh19(output signed [5:0] x_output_wire_logic_signed_p6, integer y_output_var_integer);
+endmodule
+module mh20(ref [5:0] x_ref_var_logic_p6, y_ref_var_logic_p6);
+endmodule
+module mh21(ref ref_var_logic_u6 [5:0], y_ref_var_logic);
+endmodule
diff --git a/test_regress/t/t_var_sc_bv.pl b/test_regress/t/t_var_sc_bv.pl
index 0091e49f0..32ebabeb3 100755
--- a/test_regress/t/t_var_sc_bv.pl
+++ b/test_regress/t/t_var_sc_bv.pl
@@ -8,7 +8,7 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 # Version 2.0.
 # SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
 
-scenarios(vlt_all => 1);
+scenarios(vlt => 1);
 
 compile(
     make_top_shell => 0,
diff --git a/test_regress/t/t_var_static.v b/test_regress/t/t_var_static.v
index 47e293f61..18f56ebdf 100644
--- a/test_regress/t/t_var_static.v
+++ b/test_regress/t/t_var_static.v
@@ -4,7 +4,8 @@
 // any use, without warranty, 2014 by Wilson Snyder.
 // SPDX-License-Identifier: CC0-1.0
 
-`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0);
+`define stop $stop
+`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
 
 function automatic int f_au_st_global ();
    static int st = 0; st++; return st;
diff --git a/test_regress/t/t_var_static_param.v b/test_regress/t/t_var_static_param.v
index 83972619f..ba1fc3aca 100644
--- a/test_regress/t/t_var_static_param.v
+++ b/test_regress/t/t_var_static_param.v
@@ -4,7 +4,8 @@
 // any use, without warranty, 2020 by Wilson Snyder.
 // SPDX-License-Identifier: CC0-1.0
 
-`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0)
+`define stop $stop
+`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0)
 
 module t (/*AUTOARG*/);
 
diff --git a/test_regress/t/t_virtual_interface_method.pl b/test_regress/t/t_virtual_interface_method.pl
index 2d5085be1..9a53332e0 100755
--- a/test_regress/t/t_virtual_interface_method.pl
+++ b/test_regress/t/t_virtual_interface_method.pl
@@ -13,7 +13,6 @@ scenarios(simulator => 1);
 compile(
     v_flags2 => ["--binary"],
     verilator_make_gmake => 0,
-    make_main => 0,
     );
 
 execute(
diff --git a/test_regress/t/t_vl_assign_sbw.cpp b/test_regress/t/t_vl_assign_sbw.cpp
new file mode 100644
index 000000000..4b07210dd
--- /dev/null
+++ b/test_regress/t/t_vl_assign_sbw.cpp
@@ -0,0 +1,36 @@
+// -*- mode: C++; c-file-style: "cc-mode" -*-
+// This file ONLY is placed under the Creative Commons Public Domain, for
+// any use, without warranty, 2024 by Antmicro.
+// SPDX-License-Identifier: CC0-1.0
+
+#include VM_PREFIX_INCLUDE
+
+#include <systemc.h>
+
+#include <sysc/kernel/sc_simcontext.h>
+
+int sc_main(int argc, char* argv[]) {
+    using namespace sc_core;
+
+    VM_PREFIX* tb = new VM_PREFIX{"t"};
+    constexpr int val = 1;
+    sc_signal<sc_biguint<256>> SC_NAMED(in, val);
+    sc_signal<sc_biguint<256>> SC_NAMED(out);
+
+    tb->in(in);
+    tb->out(out);
+
+    bool pass = out.read().iszero();
+
+    sc_start(1, SC_NS);
+
+    pass &= !out.read().iszero();
+    pass &= out == val;
+
+    tb->final();
+    VL_DO_DANGLING(delete tb, tb);
+
+    if (pass) { VL_PRINTF("*-* All Finished *-*\n"); }
+
+    return 0;
+}
diff --git a/test_regress/t/t_vl_assign_sbw.pl b/test_regress/t/t_vl_assign_sbw.pl
new file mode 100755
index 000000000..da724aa21
--- /dev/null
+++ b/test_regress/t/t_vl_assign_sbw.pl
@@ -0,0 +1,24 @@
+#!/usr/bin/env perl
+if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); die; }
+# DESCRIPTION: Verilator: Verilog Test driver/expect definition
+#
+# Copyright 2024 by Wilson Snyder. This program is free software; you
+# can redistribute it and/or modify it under the terms of either the GNU
+# Lesser General Public License Version 3 or the Perl Artistic License
+# Version 2.0.
+# SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
+
+scenarios(simulator => 1);
+
+compile(
+    make_top_shell => 0,
+    make_main => 0,
+    verilator_flags2 => ["--exe --pins-sc-biguint --sc $Self->{t_dir}/t_vl_assign_sbw.cpp"],
+);
+
+execute(
+    check_finished => 1
+);
+
+ok(1);
+1;
diff --git a/test_regress/t/t_vl_assign_sbw.v b/test_regress/t/t_vl_assign_sbw.v
new file mode 100644
index 000000000..348ea05e5
--- /dev/null
+++ b/test_regress/t/t_vl_assign_sbw.v
@@ -0,0 +1,29 @@
+// DESCRIPTION: Verilator: Verilog Test module
+//
+// Copyright 2024 by Antmicro. This program is free software; you can
+// redistribute it and/or modify it under the terms of either the GNU
+// Lesser General Public License Version 3 or the Perl Artistic License
+// Version 2.0.
+// SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
+
+module t(
+   input [255:0] in,
+   output [255:0] out
+   );
+
+   // do not optimize assignment
+   logic tmp = $c(0);
+   typedef logic[255:0] biguint;
+   assign out = in + biguint'(tmp);
+
+   always @(out) begin
+      if (in !== 1) begin
+         $write("'in' mismatch: (1 !== %d)\n", logic'(in));
+         $stop;
+      end
+      else if (out !== 1) begin
+         $write("'out' mismatch: (1 !== %d)\n", logic'(out));
+         $stop;
+      end
+   end
+endmodule
diff --git a/test_regress/t/t_vlt_timing.pl b/test_regress/t/t_vlt_timing.pl
index d816239d3..78679cf79 100755
--- a/test_regress/t/t_vlt_timing.pl
+++ b/test_regress/t/t_vlt_timing.pl
@@ -14,7 +14,6 @@ top_filename("t/t_timing_off.v");
 
 compile(
     verilator_flags2 => ["--exe --main --timing t/t_vlt_timing.vlt"],
-    make_main => 0,
     );
 
 execute(
diff --git a/test_regress/t/t_vpi_const_type.cpp b/test_regress/t/t_vpi_const_type.cpp
index 587d2ac1d..6c4c25339 100644
--- a/test_regress/t/t_vpi_const_type.cpp
+++ b/test_regress/t/t_vpi_const_type.cpp
@@ -77,22 +77,30 @@ int mon_check() {
     CHECK_RESULT_NZ(intHandle)
     PLI_INT32 intConstType = vpi_get(vpiConstType, intHandle);
     CHECK_RESULT(intConstType, vpiDecConst)
+    const char* intConstTypeStr = vpi_get_str(vpiConstType, intHandle);
+    CHECK_RESULT_CSTR(intConstTypeStr, "vpiDecConst")
 
     TestVpiHandle realHandle = vpi_handle_by_name((PLI_BYTE8*)"t.realParam", NULL);
     CHECK_RESULT_NZ(realHandle)
     PLI_INT32 realConstType = vpi_get(vpiConstType, realHandle);
     CHECK_RESULT(realConstType, vpiRealConst)
+    const char* realConstTypeStr = vpi_get_str(vpiConstType, realHandle);
+    CHECK_RESULT_CSTR(realConstTypeStr, "vpiRealConst")
 
     TestVpiHandle strHandle = vpi_handle_by_name((PLI_BYTE8*)"t.strParam", NULL);
     CHECK_RESULT_NZ(strHandle)
     PLI_INT32 strConstType = vpi_get(vpiConstType, strHandle);
     CHECK_RESULT(strConstType, vpiStringConst)
+    const char* strConstTypeStr = vpi_get_str(vpiConstType, strHandle);
+    CHECK_RESULT_CSTR(strConstTypeStr, "vpiStringConst")
 
     TestVpiHandle sigHandle = vpi_handle_by_name((PLI_BYTE8*)"t.signal", NULL);
     CHECK_RESULT_NZ(sigHandle)
     PLI_INT32 sigConstType = vpi_get(vpiConstType, sigHandle);
     // t.signal is not constant
     CHECK_RESULT(sigConstType, vpiUndefined)
+    const char* sigConstTypeStr = vpi_get_str(vpiConstType, sigHandle);
+    CHECK_RESULT_CSTR(sigConstTypeStr, "*undefined*")
     TestVpiHandle leftHandle = vpi_handle(vpiLeftRange, sigHandle);
     CHECK_RESULT_NZ(leftHandle)
     PLI_INT32 leftConstType = vpi_get(vpiConstType, leftHandle);
diff --git a/test_regress/t/t_vpi_memory.cpp b/test_regress/t/t_vpi_memory.cpp
index 66014e71d..9ef3fbe97 100644
--- a/test_regress/t/t_vpi_memory.cpp
+++ b/test_regress/t/t_vpi_memory.cpp
@@ -152,10 +152,10 @@ void _mem_check(const char* name, int size, int left, int right, int words) {
         // make sure trying to get properties that don't exist
         // doesn't crash
         TestVpiHandle iter_h = vpi_iterate(vpiMemoryWord, mem_h);
-        int should_be_0 = vpi_get(vpiSize, iter_h);
-        TEST_CHECK_EQ(should_be_0, 0);
-        should_be_0 = vpi_get(vpiIndex, iter_h);
-        TEST_CHECK_EQ(should_be_0, 0);
+        int should_be_undefined = vpi_get(vpiSize, iter_h);
+        TEST_CHECK_EQ(should_be_undefined, vpiUndefined);
+        should_be_undefined = vpi_get(vpiIndex, iter_h);
+        TEST_CHECK_EQ(should_be_undefined, vpiUndefined);
         vpiHandle should_be_NULL = vpi_handle(vpiLeftRange, iter_h);
         TEST_CHECK_EQ(should_be_NULL, 0);
         should_be_NULL = vpi_handle(vpiRightRange, iter_h);
diff --git a/test_regress/t/t_vpi_package.cpp b/test_regress/t/t_vpi_package.cpp
index b171b3fbe..7d16c2283 100644
--- a/test_regress/t/t_vpi_package.cpp
+++ b/test_regress/t/t_vpi_package.cpp
@@ -75,7 +75,9 @@ int count_params(TestVpiHandle& handle, int expectedParams) {
     int params = 0;
     while (true) {
         TestVpiHandle handle = vpi_scan(it);
-        if (handle == NULL) break;
+        if (!handle) break;
+        const int vpi_type = vpi_get(vpiType, handle);
+        CHECK_RESULT(vpi_type, vpiParameter);
         params++;
     }
     it.freed();
diff --git a/test_regress/t/t_vpi_zero_time_cb.cpp b/test_regress/t/t_vpi_zero_time_cb.cpp
index 32cf2fe6a..e19bd7f38 100644
--- a/test_regress/t/t_vpi_zero_time_cb.cpp
+++ b/test_regress/t/t_vpi_zero_time_cb.cpp
@@ -138,7 +138,7 @@ int main(int argc, char** argv) {
         void* lib = dlopen(filenamep, RTLD_LAZY);
         void* bootstrap = dlsym(lib, "vpi_compat_bootstrap");
         if (!bootstrap) {
-            const std::string msg = std::string{"%Error: Could not dlopen "} + filenamep;
+            const std::string msg = "%Error: Could not dlopen "s + filenamep;
             vl_fatal(__FILE__, __LINE__, "main", msg.c_str());
         }
         ((void (*)(void))bootstrap)();
diff --git a/test_regress/t/t_wait_const.pl b/test_regress/t/t_wait_const.pl
index b2d31c26d..901ee7e8b 100755
--- a/test_regress/t/t_wait_const.pl
+++ b/test_regress/t/t_wait_const.pl
@@ -12,9 +12,6 @@ scenarios(vlt => 1);
 
 compile(
     verilator_flags2 => ["--binary"],
-    verilator_make_cmake => 0,
-    verilator_make_gmake => 0,
-    make_main => 0,
     );
 
 execute(
diff --git a/test_regress/t/t_wait_fork.pl b/test_regress/t/t_wait_fork.pl
index 0db50fc52..47728df81 100755
--- a/test_regress/t/t_wait_fork.pl
+++ b/test_regress/t/t_wait_fork.pl
@@ -12,7 +12,6 @@ scenarios(linter => 1);
 
 compile(
     verilator_flags2 => ["--exe --main --timing"],
-    make_main => 0,
     );
 
 execute(
diff --git a/test_regress/t/t_wait_order.out b/test_regress/t/t_wait_order.out
index 20887769e..9f5cdd27e 100644
--- a/test_regress/t/t_wait_order.out
+++ b/test_regress/t/t_wait_order.out
@@ -1,17 +1,17 @@
-%Error-UNSUPPORTED: t/t_wait_order.v:16:23: Unsupported: wait_order
-   16 |       wait_order (a, b) wif[0] = '1;
+%Error-UNSUPPORTED: t/t_wait_order.v:17:23: Unsupported: wait_order
+   17 |       wait_order (a, b) wif[0] = '1;
       |                       ^
                     ... For error description see https://verilator.org/warn/UNSUPPORTED?v=latest
-%Error-UNSUPPORTED: t/t_wait_order.v:25:23: Unsupported: wait_order
-   25 |       wait_order (a, b) else welse[1] = '1;
+%Error-UNSUPPORTED: t/t_wait_order.v:26:23: Unsupported: wait_order
+   26 |       wait_order (a, b) else welse[1] = '1;
       |                       ^
-%Error-UNSUPPORTED: t/t_wait_order.v:28:23: Unsupported: wait_order
-   28 |       wait_order (b, a) else nelse[1] = '1;
+%Error-UNSUPPORTED: t/t_wait_order.v:29:23: Unsupported: wait_order
+   29 |       wait_order (b, a) else nelse[1] = '1;
       |                       ^
-%Error-UNSUPPORTED: t/t_wait_order.v:32:23: Unsupported: wait_order
-   32 |       wait_order (a, b) wif[2] = '1; else welse[2] = '1;
+%Error-UNSUPPORTED: t/t_wait_order.v:33:23: Unsupported: wait_order
+   33 |       wait_order (a, b) wif[2] = '1; else welse[2] = '1;
       |                       ^
-%Error-UNSUPPORTED: t/t_wait_order.v:35:23: Unsupported: wait_order
-   35 |       wait_order (b, a) nif[2] = '1; else nelse[2] = '1;
+%Error-UNSUPPORTED: t/t_wait_order.v:36:23: Unsupported: wait_order
+   36 |       wait_order (b, a) nif[2] = '1; else nelse[2] = '1;
       |                       ^
 %Error: Exiting due to
diff --git a/test_regress/t/t_wait_order.pl b/test_regress/t/t_wait_order.pl
index 2e33e5676..eba12604c 100755
--- a/test_regress/t/t_wait_order.pl
+++ b/test_regress/t/t_wait_order.pl
@@ -12,7 +12,7 @@ scenarios(simulator => 1);
 
 compile(
     expect_filename => $Self->{golden_filename},
-    verilator_flags2 => ['--timing'],
+    verilator_flags2 => ['--binary --timing'],
     fails => $Self->{vlt_all},
     );
 
diff --git a/test_regress/t/t_wait_order.v b/test_regress/t/t_wait_order.v
index 3fa46a808..9986d87e9 100644
--- a/test_regress/t/t_wait_order.v
+++ b/test_regress/t/t_wait_order.v
@@ -4,7 +4,8 @@
 // any use, without warranty, 2020 by Wilson Snyder.
 // SPDX-License-Identifier: CC0-1.0
 
-`define checkd(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got=%0d exp=%0d\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0);
+`define stop $stop
+`define checkd(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got=%0d exp=%0d\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
 
 module t(/*AUTOARG*/);
 
diff --git a/test_regress/t/t_wait_timing.pl b/test_regress/t/t_wait_timing.pl
index 41fd8a2dd..8791bb4a2 100755
--- a/test_regress/t/t_wait_timing.pl
+++ b/test_regress/t/t_wait_timing.pl
@@ -14,7 +14,7 @@ top_filename("t/t_wait.v");
 
 compile(
     timing_loop => 1,
-    verilator_flags2 => ["--timing -Wno-WAITCONST"],
+    verilator_flags2 => ["--binary --timing -Wno-WAITCONST"],
     );
 
 execute(
diff --git a/test_regress/t/t_waiveroutput.out b/test_regress/t/t_waiveroutput.out
index 5e18d8676..673c0445a 100644
--- a/test_regress/t/t_waiveroutput.out
+++ b/test_regress/t/t_waiveroutput.out
@@ -7,7 +7,4 @@
 //   2. Keep the waiver permanently if you are sure this is okay
 //   3. Keep the waiver temporarily to suppress the output
 
-// lint_off -rule WIDTHTRUNC -file "*t/t_waiveroutput.v" -match "Operator ASSIGN expects 1 bits on the Assign RHS, but Assign RHS's CONST '2'h3' generates 2 bits."
-
-// lint_off -rule UNUSEDSIGNAL -file "*t/t_waiveroutput.v" -match "Signal is not used: 'width_warn'"
-
+// No waivers needed - great!
diff --git a/test_regress/t/t_waiveroutput.pl b/test_regress/t/t_waiveroutput.pl
index 9559ffed7..c995f2cde 100755
--- a/test_regress/t/t_waiveroutput.pl
+++ b/test_regress/t/t_waiveroutput.pl
@@ -10,22 +10,16 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
 
 scenarios(vlt => 1);
 
-my $out_filename = "$Self->{obj_dir}/$Self->{name}_waiver_gen.vlt";
-my $waiver_filename = "$Self->{obj_dir}/$Self->{name}_waiver.vlt";
+my $out_filename = "$Self->{obj_dir}/$Self->{name}_waiver_gen.out";
+my $waiver_filename = "t/$Self->{name}.vlt";
+
+top_filename("t/t_waiveroutput.v");
 
 compile(
-    v_flags2 => ['--waiver-output', $out_filename],
-    fails => 1,
+    v_flags2 => [$waiver_filename, '--waiver-output', $out_filename],
     );
 
 files_identical("$out_filename", $Self->{golden_filename});
 
-file_sed($out_filename, $waiver_filename,
-         sub { s/\/\/ lint_off/lint_off/g; });
-
-compile(
-    v_flags2 => [$waiver_filename],
-    );
-
 ok(1);
 1;
diff --git a/test_regress/t/t_waiveroutput.v b/test_regress/t/t_waiveroutput.v
index c84e9dec4..f3441479c 100644
--- a/test_regress/t/t_waiveroutput.v
+++ b/test_regress/t/t_waiveroutput.v
@@ -5,6 +5,11 @@
 // SPDX-License-Identifier: CC0-1.0
 
 module t_waiveroutput;
+   reg width_warn = 2'b11;  // Width warning - must be line 8
 
-   reg width_warn = 2'b11;  // Width warning - must be line 18
+   // verilator lint_off UNUSEDSIGNAL
+   // verilator lint_off WIDTHTRUNC
+   reg width_warn2 = 2'b11;
+   // verilator lint_on UNUSEDSIGNAL
+   // verilator lint_on WIDTHTRUNC
 endmodule
diff --git a/test_regress/t/t_waiveroutput.vlt b/test_regress/t/t_waiveroutput.vlt
new file mode 100644
index 000000000..5771d85dc
--- /dev/null
+++ b/test_regress/t/t_waiveroutput.vlt
@@ -0,0 +1,9 @@
+// DESCRIPTION: Verilator: Verilog Test module
+//
+// This file ONLY is placed under the Creative Commons Public Domain, for
+// any use, without warranty, 2020 by Wilson Snyder.
+// SPDX-License-Identifier: CC0-1.0
+
+`verilator_config
+
+lint_off -rule WIDTH -file "*t/t_waiveroutput.v" -match "Operator ASSIGN expects 1 bits on the Assign RHS, but Assign RHS's CONST '2'h3' generates 2 bits."
diff --git a/test_regress/t/t_waiveroutput_wall.out b/test_regress/t/t_waiveroutput_wall.out
new file mode 100644
index 000000000..673c0445a
--- /dev/null
+++ b/test_regress/t/t_waiveroutput_wall.out
@@ -0,0 +1,10 @@
+// DESCRIPTION: Verilator output: Waivers generated with --waiver-output
+
+`verilator_config
+
+// Below you find suggested waivers. You have three options:
+//   1. Fix the reason for the linter warning
+//   2. Keep the waiver permanently if you are sure this is okay
+//   3. Keep the waiver temporarily to suppress the output
+
+// No waivers needed - great!
diff --git a/test_regress/t/t_waiveroutput_wall.pl b/test_regress/t/t_waiveroutput_wall.pl
new file mode 100755
index 000000000..ff30db361
--- /dev/null
+++ b/test_regress/t/t_waiveroutput_wall.pl
@@ -0,0 +1,25 @@
+#!/usr/bin/env perl
+if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); die; }
+# DESCRIPTION: Verilator: Verilog Test driver/expect definition
+#
+# Copyright 2012 by Wilson Snyder. This program is free software; you
+# can redistribute it and/or modify it under the terms of either the GNU
+# Lesser General Public License Version 3 or the Perl Artistic License
+# Version 2.0.
+# SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
+
+scenarios(vlt => 1);
+
+my $out_filename = "$Self->{obj_dir}/$Self->{name}_waiver_gen.out";
+my $waiver_filename = "t/$Self->{name}.vlt";
+
+top_filename("t/t_waiveroutput.v");
+
+compile(
+    v_flags2 => ['-Wall', $waiver_filename, '--waiver-output', $out_filename],
+    );
+
+files_identical("$out_filename", $Self->{golden_filename});
+
+ok(1);
+1;
diff --git a/test_regress/t/t_waiveroutput_wall.vlt b/test_regress/t/t_waiveroutput_wall.vlt
new file mode 100644
index 000000000..54c5798f2
--- /dev/null
+++ b/test_regress/t/t_waiveroutput_wall.vlt
@@ -0,0 +1,11 @@
+// DESCRIPTION: Verilator: Verilog Test module
+//
+// This file ONLY is placed under the Creative Commons Public Domain, for
+// any use, without warranty, 2020 by Wilson Snyder.
+// SPDX-License-Identifier: CC0-1.0
+
+`verilator_config
+
+lint_off -rule WIDTH -file "*t/t_waiveroutput.v" -match "Operator ASSIGN expects 1 bits on the Assign RHS, but Assign RHS's CONST '2'h3' generates 2 bits."
+
+lint_off -rule UNUSED -file "*t/t_waiveroutput.v" -match "Signal is not used: 'width_warn'"
diff --git a/test_regress/t/t_while_cond_is_stmt.pl b/test_regress/t/t_while_cond_is_stmt.pl
new file mode 100755
index 000000000..b3335ee60
--- /dev/null
+++ b/test_regress/t/t_while_cond_is_stmt.pl
@@ -0,0 +1,18 @@
+#!/usr/bin/env perl
+if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); die; }
+# DESCRIPTION: Verilator: Verilog Test driver/expect definition
+#
+# Copyright 2024 by Wilson Snyder. This program is free software; you
+# can redistribute it and/or modify it under the terms of either the GNU
+# Lesser General Public License Version 3 or the Perl Artistic License
+# Version 2.0.
+# SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
+
+scenarios(simulator => 1);
+
+compile();
+
+execute();
+
+ok(1);
+1;
diff --git a/test_regress/t/t_while_cond_is_stmt.v b/test_regress/t/t_while_cond_is_stmt.v
new file mode 100644
index 000000000..9e7289d05
--- /dev/null
+++ b/test_regress/t/t_while_cond_is_stmt.v
@@ -0,0 +1,29 @@
+// DESCRIPTION: Verilator: Test of select from constant
+//
+// This file ONLY is placed under the Creative Commons Public Domain, for
+// any use, without warranty, 2024 by Wilson Snyder.
+// SPDX-License-Identifier: CC0-1.0
+
+module t;
+
+    function int unsigned nth_power_of_2(input int unsigned n);
+        nth_power_of_2 = 1;
+        while (n != 0) begin
+            n = n - 1;
+            nth_power_of_2 = nth_power_of_2 << 1;
+        end
+    endfunction
+
+    initial begin
+        // Evaluating the function call in the loop condition used
+        // to cause an infinite loop at run-time
+        while (nth_power_of_2(8) != 256) begin
+            $display("2**8 != 256 ?!");
+            $stop;
+        end
+
+        $write("*-* All Finished *-*\n");
+        $finish;
+    end
+
+endmodule
diff --git a/test_regress/t/t_while_timing_control.pl b/test_regress/t/t_while_timing_control.pl
index b6091c571..c6aaa67e5 100755
--- a/test_regress/t/t_while_timing_control.pl
+++ b/test_regress/t/t_while_timing_control.pl
@@ -14,7 +14,7 @@ $Self->{main_time_multiplier} = 10e-7 / 10e-9;
 
 compile(
     timing_loop => 1,
-    verilator_flags2 => ['--timing -Wno-ZERODLY'],
+    verilator_flags2 => ['--binary --timing -Wno-ZERODLY'],
     );
 
 execute(
diff --git a/test_regress/t/t_wire_types.v b/test_regress/t/t_wire_types.v
index 564d096e1..a1389327e 100644
--- a/test_regress/t/t_wire_types.v
+++ b/test_regress/t/t_wire_types.v
@@ -4,15 +4,16 @@
 // any use, without warranty, 2012 by Wilson Snyder.
 // SPDX-License-Identifier: CC0-1.0
 
+`define stop $stop
+`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
+`define checkr(gotv,expv) do if ((gotv) != (expv)) begin $write("%%Error: %s:%0d:  got=%f exp=%f\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
+
 module t (/*AUTOARG*/
    // Inputs
    clk
    );
    input clk;
 
-`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0);
-`define checkr(gotv,expv) do if ((gotv) != (expv)) begin $write("%%Error: %s:%0d:  got=%f exp=%f\n", `__FILE__,`__LINE__, (gotv), (expv)); $stop; end while(0);
-
    // IEEE: integer_atom_type
    wire byte    w_byte;
    wire shortint w_shortint;
diff --git a/test_regress/t/t_xml_debugcheck.out b/test_regress/t/t_xml_debugcheck.out
index 18f3dbde7..87529e486 100644
--- a/test_regress/t/t_xml_debugcheck.out
+++ b/test_regress/t/t_xml_debugcheck.out
@@ -11,7 +11,7 @@
     <file id="d" filename="t/t_enum_type_methods.v" language="1800-2017"/>
   </module_files>
   <cells>
-    <cell loc="d,10,8,10,9" name="$root" submodname="$root" hier="$root">
+    <cell loc="d,11,8,11,9" name="$root" submodname="$root" hier="$root">
       <cell loc="a,0,0,0,0" name="__PVT____024unit" submodname="__024unit" hier="$root.__PVT____024unit"/>
     </cell>
   </cells>
@@ -19,134 +19,92 @@
     <cell loc="a,0,0,0,0" name="$unit" submodname="$unit" hier="$unit"/>
   </cells>
   <netlist>
-    <module loc="d,10,8,10,9" name="$root" origName="$root" topModule="1" public="true">
-      <var loc="d,14,10,14,13" name="clk" dtype_id="1" dir="input" pinIndex="1" vartype="logic" origName="clk" clocker="true" public="true"/>
-      <var loc="d,23,9,23,10" name="t.e" dtype_id="2" vartype="my_t" origName="e"/>
-      <var loc="d,10,8,10,9" name="__Vtrigprevexpr___TOP__clk__0" dtype_id="1" vartype="logic" origName="__Vtrigprevexpr___TOP__clk__0"/>
-      <var loc="d,10,8,10,9" name="__VactContinue" dtype_id="3" vartype="bit" origName="__VactContinue"/>
-      <var loc="d,22,17,22,20" name="t.cyc" dtype_id="4" vartype="integer" origName="cyc"/>
-      <var loc="d,10,8,10,9" name="__VactIterCount" dtype_id="5" vartype="bit" origName="__VactIterCount"/>
-      <var loc="d,10,8,10,9" name="__VactTriggered" dtype_id="6" vartype="VlTriggerVec" origName="__VactTriggered"/>
-      <var loc="d,10,8,10,9" name="__VnbaTriggered" dtype_id="6" vartype="VlTriggerVec" origName="__VnbaTriggered"/>
+    <module loc="d,11,8,11,9" name="$root" origName="$root" topModule="1" public="true">
+      <var loc="d,15,10,15,13" name="clk" dtype_id="1" dir="input" pinIndex="1" vartype="logic" origName="clk" clocker="true" public="true"/>
+      <var loc="d,24,9,24,10" name="t.e" dtype_id="2" vartype="my_t" origName="e"/>
+      <var loc="d,11,8,11,9" name="__Vtrigprevexpr___TOP__clk__0" dtype_id="1" vartype="logic" origName="__Vtrigprevexpr___TOP__clk__0"/>
+      <var loc="d,11,8,11,9" name="__VactContinue" dtype_id="3" vartype="bit" origName="__VactContinue"/>
+      <var loc="d,23,17,23,20" name="t.cyc" dtype_id="4" vartype="integer" origName="cyc"/>
+      <var loc="d,11,8,11,9" name="__VactIterCount" dtype_id="5" vartype="bit" origName="__VactIterCount"/>
+      <var loc="d,11,8,11,9" name="__VactTriggered" dtype_id="6" vartype="VlTriggerVec" origName="__VactTriggered"/>
+      <var loc="d,11,8,11,9" name="__VnbaTriggered" dtype_id="6" vartype="VlTriggerVec" origName="__VnbaTriggered"/>
       <instance loc="a,0,0,0,0" name="$unit" defName="__024unit" origName="__024unit"/>
-      <topscope loc="d,10,8,10,9">
-        <scope loc="d,10,8,10,9" name="TOP"/>
+      <topscope loc="d,11,8,11,9">
+        <scope loc="d,11,8,11,9" name="TOP"/>
       </topscope>
       <cfunc loc="a,0,0,0,0" name="_eval_static">
-        <stmtexpr loc="d,10,8,10,9">
-          <ccall loc="d,10,8,10,9" dtype_id="7" func="_eval_static__TOP"/>
+        <stmtexpr loc="d,11,8,11,9">
+          <ccall loc="d,11,8,11,9" dtype_id="7" func="_eval_static__TOP"/>
         </stmtexpr>
       </cfunc>
-      <cfunc loc="d,10,8,10,9" name="_eval_static__TOP">
-        <assign loc="d,22,23,22,24" dtype_id="4">
-          <const loc="d,22,23,22,24" name="32&apos;sh0" dtype_id="8"/>
-          <varref loc="d,22,23,22,24" name="t.cyc" dtype_id="4"/>
+      <cfunc loc="d,11,8,11,9" name="_eval_static__TOP">
+        <assign loc="d,23,23,23,24" dtype_id="4">
+          <const loc="d,23,23,23,24" name="32&apos;sh0" dtype_id="8"/>
+          <varref loc="d,23,23,23,24" name="t.cyc" dtype_id="4"/>
         </assign>
       </cfunc>
       <cfunc loc="a,0,0,0,0" name="_eval_initial">
-        <stmtexpr loc="d,10,8,10,9">
-          <ccall loc="d,10,8,10,9" dtype_id="7" func="_eval_initial__TOP"/>
+        <stmtexpr loc="d,11,8,11,9">
+          <ccall loc="d,11,8,11,9" dtype_id="7" func="_eval_initial__TOP"/>
         </stmtexpr>
-        <assign loc="d,60,22,60,25" dtype_id="9">
-          <varref loc="d,60,22,60,25" name="clk" dtype_id="9"/>
-          <varref loc="d,60,22,60,25" name="__Vtrigprevexpr___TOP__clk__0" dtype_id="9"/>
+        <assign loc="d,61,22,61,25" dtype_id="9">
+          <varref loc="d,61,22,61,25" name="clk" dtype_id="9"/>
+          <varref loc="d,61,22,61,25" name="__Vtrigprevexpr___TOP__clk__0" dtype_id="9"/>
         </assign>
       </cfunc>
-      <cfunc loc="d,10,8,10,9" name="_eval_initial__TOP">
-        <var loc="d,27,11,27,14" name="t.all" dtype_id="10" vartype="string" origName="t__DOT__all"/>
-        <creset loc="d,27,11,27,14">
-          <varref loc="d,27,11,27,14" name="t.all" dtype_id="10"/>
+      <cfunc loc="d,11,8,11,9" name="_eval_initial__TOP">
+        <var loc="d,28,11,28,14" name="t.all" dtype_id="10" vartype="string" origName="t__DOT__all"/>
+        <creset loc="d,28,11,28,14">
+          <varref loc="d,28,11,28,14" name="t.all" dtype_id="10"/>
         </creset>
-        <var loc="d,51,17,51,18" name="t.unnamedblk1.e" dtype_id="2" vartype="my_t" origName="t__DOT__unnamedblk1__DOT__e"/>
-        <creset loc="d,51,17,51,18">
-          <varref loc="d,51,17,51,18" name="t.unnamedblk1.e" dtype_id="2"/>
+        <var loc="d,52,17,52,18" name="t.unnamedblk1.e" dtype_id="2" vartype="my_t" origName="t__DOT__unnamedblk1__DOT__e"/>
+        <creset loc="d,52,17,52,18">
+          <varref loc="d,52,17,52,18" name="t.unnamedblk1.e" dtype_id="2"/>
         </creset>
-        <var loc="d,48,123,48,127" name="__Vtemp_1" dtype_id="10" vartype="string" origName="__Vtemp_1"/>
-        <assign loc="d,31,9,31,10" dtype_id="11">
-          <const loc="d,31,11,31,14" name="4&apos;h3" dtype_id="11"/>
-          <varref loc="d,31,7,31,8" name="t.e" dtype_id="11"/>
+        <var loc="d,49,123,49,127" name="__Vtemp_1" dtype_id="10" vartype="string" origName="__Vtemp_1"/>
+        <assign loc="d,32,9,32,10" dtype_id="11">
+          <const loc="d,32,11,32,14" name="4&apos;h3" dtype_id="11"/>
+          <varref loc="d,32,7,32,8" name="t.e" dtype_id="11"/>
         </assign>
-        <if loc="d,37,10,37,12">
-          <neq loc="d,37,26,37,29" dtype_id="9">
-            <const loc="d,37,31,37,34" name="4&apos;h4" dtype_id="11"/>
-            <arraysel loc="d,37,17,37,21" dtype_id="11">
-              <varref loc="d,16,12,16,16" name="__Venumtab_enum_next0" dtype_id="12"/>
-              <and loc="d,37,17,37,21" dtype_id="13">
-                <const loc="d,37,17,37,21" name="32&apos;h7" dtype_id="14"/>
-                <ccast loc="d,37,15,37,16" dtype_id="13">
-                  <varref loc="d,37,15,37,16" name="t.e" dtype_id="13"/>
+        <if loc="d,38,10,38,12">
+          <neq loc="d,38,26,38,29" dtype_id="9">
+            <const loc="d,38,31,38,34" name="4&apos;h4" dtype_id="11"/>
+            <arraysel loc="d,38,17,38,21" dtype_id="11">
+              <varref loc="d,17,12,17,16" name="__Venumtab_enum_next0" dtype_id="12"/>
+              <and loc="d,38,17,38,21" dtype_id="13">
+                <const loc="d,38,17,38,21" name="32&apos;h7" dtype_id="14"/>
+                <ccast loc="d,38,15,38,16" dtype_id="13">
+                  <varref loc="d,38,15,38,16" name="t.e" dtype_id="13"/>
                 </ccast>
               </and>
             </arraysel>
           </neq>
           <begin>
-            <display loc="d,37,43,37,49" displaytype="$write">
-              <sformatf loc="d,37,43,37,49" name="%%Error: t/t_enum_type_methods.v:37:  got=&apos;h%x exp=&apos;h4&#10;" dtype_id="10">
-                <arraysel loc="d,37,124,37,128" dtype_id="11">
-                  <varref loc="d,16,12,16,16" name="__Venumtab_enum_next0" dtype_id="12"/>
-                  <and loc="d,37,124,37,128" dtype_id="13">
-                    <const loc="d,37,124,37,128" name="32&apos;h7" dtype_id="14"/>
-                    <ccast loc="d,37,122,37,123" dtype_id="13">
-                      <varref loc="d,37,122,37,123" name="t.e" dtype_id="13"/>
+            <display loc="d,38,43,38,49" displaytype="$write">
+              <sformatf loc="d,38,43,38,49" name="%%Error: t/t_enum_type_methods.v:38:  got=&apos;h%x exp=&apos;h4&#10;" dtype_id="10">
+                <arraysel loc="d,38,124,38,128" dtype_id="11">
+                  <varref loc="d,17,12,17,16" name="__Venumtab_enum_next0" dtype_id="12"/>
+                  <and loc="d,38,124,38,128" dtype_id="13">
+                    <const loc="d,38,124,38,128" name="32&apos;h7" dtype_id="14"/>
+                    <ccast loc="d,38,122,38,123" dtype_id="13">
+                      <varref loc="d,38,122,38,123" name="t.e" dtype_id="13"/>
                     </ccast>
                   </and>
                 </arraysel>
               </sformatf>
             </display>
-            <stop loc="d,37,142,37,147"/>
-          </begin>
-        </if>
-        <if loc="d,38,10,38,12">
-          <neq loc="d,38,34,38,37" dtype_id="9">
-            <const loc="d,38,39,38,42" name="4&apos;h1" dtype_id="11"/>
-            <arraysel loc="d,38,25,38,29" dtype_id="11">
-              <varref loc="d,16,12,16,16" name="__Venumtab_enum_next0" dtype_id="12"/>
-              <and loc="d,38,25,38,29" dtype_id="13">
-                <const loc="d,38,25,38,29" name="32&apos;h7" dtype_id="14"/>
-                <arraysel loc="d,38,17,38,21" dtype_id="13">
-                  <varref loc="d,16,12,16,16" name="__Venumtab_enum_next0" dtype_id="12"/>
-                  <and loc="d,38,17,38,21" dtype_id="13">
-                    <const loc="d,38,17,38,21" name="32&apos;h7" dtype_id="14"/>
-                    <ccast loc="d,38,15,38,16" dtype_id="13">
-                      <varref loc="d,38,15,38,16" name="t.e" dtype_id="13"/>
-                    </ccast>
-                  </and>
-                </arraysel>
-              </and>
-            </arraysel>
-          </neq>
-          <begin>
-            <display loc="d,38,51,38,57" displaytype="$write">
-              <sformatf loc="d,38,51,38,57" name="%%Error: t/t_enum_type_methods.v:38:  got=&apos;h%x exp=&apos;h1&#10;" dtype_id="10">
-                <arraysel loc="d,38,140,38,144" dtype_id="11">
-                  <varref loc="d,16,12,16,16" name="__Venumtab_enum_next0" dtype_id="12"/>
-                  <and loc="d,38,140,38,144" dtype_id="13">
-                    <const loc="d,38,140,38,144" name="32&apos;h7" dtype_id="14"/>
-                    <arraysel loc="d,38,132,38,136" dtype_id="13">
-                      <varref loc="d,16,12,16,16" name="__Venumtab_enum_next0" dtype_id="12"/>
-                      <and loc="d,38,132,38,136" dtype_id="13">
-                        <const loc="d,38,132,38,136" name="32&apos;h7" dtype_id="14"/>
-                        <ccast loc="d,38,130,38,131" dtype_id="13">
-                          <varref loc="d,38,130,38,131" name="t.e" dtype_id="13"/>
-                        </ccast>
-                      </and>
-                    </arraysel>
-                  </and>
-                </arraysel>
-              </sformatf>
-            </display>
-            <stop loc="d,38,158,38,163"/>
+            <stop loc="d,38,142,38,147"/>
           </begin>
         </if>
         <if loc="d,39,10,39,12">
-          <neq loc="d,39,26,39,29" dtype_id="9">
-            <const loc="d,39,31,39,34" name="4&apos;h1" dtype_id="11"/>
-            <arraysel loc="d,39,17,39,21" dtype_id="11">
-              <varref loc="d,16,12,16,16" name="__Venumtab_enum_next0" dtype_id="12"/>
-              <and loc="d,39,17,39,21" dtype_id="13">
-                <const loc="d,39,17,39,21" name="32&apos;h7" dtype_id="14"/>
+          <neq loc="d,39,34,39,37" dtype_id="9">
+            <const loc="d,39,39,39,42" name="4&apos;h1" dtype_id="11"/>
+            <arraysel loc="d,39,25,39,29" dtype_id="11">
+              <varref loc="d,17,12,17,16" name="__Venumtab_enum_next0" dtype_id="12"/>
+              <and loc="d,39,25,39,29" dtype_id="13">
+                <const loc="d,39,25,39,29" name="32&apos;h7" dtype_id="14"/>
                 <arraysel loc="d,39,17,39,21" dtype_id="13">
-                  <varref loc="d,16,12,16,16" name="__Venumtab_enum_next0" dtype_id="12"/>
+                  <varref loc="d,17,12,17,16" name="__Venumtab_enum_next0" dtype_id="12"/>
                   <and loc="d,39,17,39,21" dtype_id="13">
                     <const loc="d,39,17,39,21" name="32&apos;h7" dtype_id="14"/>
                     <ccast loc="d,39,15,39,16" dtype_id="13">
@@ -158,18 +116,18 @@
             </arraysel>
           </neq>
           <begin>
-            <display loc="d,39,43,39,49" displaytype="$write">
-              <sformatf loc="d,39,43,39,49" name="%%Error: t/t_enum_type_methods.v:39:  got=&apos;h%x exp=&apos;h1&#10;" dtype_id="10">
-                <arraysel loc="d,39,124,39,128" dtype_id="11">
-                  <varref loc="d,16,12,16,16" name="__Venumtab_enum_next0" dtype_id="12"/>
-                  <and loc="d,39,124,39,128" dtype_id="13">
-                    <const loc="d,39,124,39,128" name="32&apos;h7" dtype_id="14"/>
-                    <arraysel loc="d,39,124,39,128" dtype_id="13">
-                      <varref loc="d,16,12,16,16" name="__Venumtab_enum_next0" dtype_id="12"/>
-                      <and loc="d,39,124,39,128" dtype_id="13">
-                        <const loc="d,39,124,39,128" name="32&apos;h7" dtype_id="14"/>
-                        <ccast loc="d,39,122,39,123" dtype_id="13">
-                          <varref loc="d,39,122,39,123" name="t.e" dtype_id="13"/>
+            <display loc="d,39,51,39,57" displaytype="$write">
+              <sformatf loc="d,39,51,39,57" name="%%Error: t/t_enum_type_methods.v:39:  got=&apos;h%x exp=&apos;h1&#10;" dtype_id="10">
+                <arraysel loc="d,39,140,39,144" dtype_id="11">
+                  <varref loc="d,17,12,17,16" name="__Venumtab_enum_next0" dtype_id="12"/>
+                  <and loc="d,39,140,39,144" dtype_id="13">
+                    <const loc="d,39,140,39,144" name="32&apos;h7" dtype_id="14"/>
+                    <arraysel loc="d,39,132,39,136" dtype_id="13">
+                      <varref loc="d,17,12,17,16" name="__Venumtab_enum_next0" dtype_id="12"/>
+                      <and loc="d,39,132,39,136" dtype_id="13">
+                        <const loc="d,39,132,39,136" name="32&apos;h7" dtype_id="14"/>
+                        <ccast loc="d,39,130,39,131" dtype_id="13">
+                          <varref loc="d,39,130,39,131" name="t.e" dtype_id="13"/>
                         </ccast>
                       </and>
                     </arraysel>
@@ -177,76 +135,64 @@
                 </arraysel>
               </sformatf>
             </display>
-            <stop loc="d,39,142,39,147"/>
+            <stop loc="d,39,158,39,163"/>
           </begin>
         </if>
         <if loc="d,40,10,40,12">
-          <neq loc="d,40,42,40,45" dtype_id="9">
-            <const loc="d,40,47,40,50" name="4&apos;h3" dtype_id="11"/>
-            <arraysel loc="d,40,33,40,37" dtype_id="11">
-              <varref loc="d,16,12,16,16" name="__Venumtab_enum_next0" dtype_id="12"/>
-              <and loc="d,40,33,40,37" dtype_id="13">
-                <const loc="d,40,33,40,37" name="32&apos;h7" dtype_id="14"/>
-                <arraysel loc="d,40,25,40,29" dtype_id="13">
-                  <varref loc="d,16,12,16,16" name="__Venumtab_enum_next0" dtype_id="12"/>
-                  <and loc="d,40,25,40,29" dtype_id="13">
-                    <const loc="d,40,25,40,29" name="32&apos;h7" dtype_id="14"/>
-                    <arraysel loc="d,40,17,40,21" dtype_id="13">
-                      <varref loc="d,16,12,16,16" name="__Venumtab_enum_next0" dtype_id="12"/>
-                      <and loc="d,40,17,40,21" dtype_id="13">
-                        <const loc="d,40,17,40,21" name="32&apos;h7" dtype_id="14"/>
-                        <ccast loc="d,40,15,40,16" dtype_id="13">
-                          <varref loc="d,40,15,40,16" name="t.e" dtype_id="13"/>
-                        </ccast>
-                      </and>
-                    </arraysel>
+          <neq loc="d,40,26,40,29" dtype_id="9">
+            <const loc="d,40,31,40,34" name="4&apos;h1" dtype_id="11"/>
+            <arraysel loc="d,40,17,40,21" dtype_id="11">
+              <varref loc="d,17,12,17,16" name="__Venumtab_enum_next0" dtype_id="12"/>
+              <and loc="d,40,17,40,21" dtype_id="13">
+                <const loc="d,40,17,40,21" name="32&apos;h7" dtype_id="14"/>
+                <arraysel loc="d,40,17,40,21" dtype_id="13">
+                  <varref loc="d,17,12,17,16" name="__Venumtab_enum_next0" dtype_id="12"/>
+                  <and loc="d,40,17,40,21" dtype_id="13">
+                    <const loc="d,40,17,40,21" name="32&apos;h7" dtype_id="14"/>
+                    <ccast loc="d,40,15,40,16" dtype_id="13">
+                      <varref loc="d,40,15,40,16" name="t.e" dtype_id="13"/>
+                    </ccast>
                   </and>
                 </arraysel>
               </and>
             </arraysel>
           </neq>
           <begin>
-            <display loc="d,40,59,40,65" displaytype="$write">
-              <sformatf loc="d,40,59,40,65" name="%%Error: t/t_enum_type_methods.v:40:  got=&apos;h%x exp=&apos;h3&#10;" dtype_id="10">
-                <arraysel loc="d,40,156,40,160" dtype_id="11">
-                  <varref loc="d,16,12,16,16" name="__Venumtab_enum_next0" dtype_id="12"/>
-                  <and loc="d,40,156,40,160" dtype_id="13">
-                    <const loc="d,40,156,40,160" name="32&apos;h7" dtype_id="14"/>
-                    <arraysel loc="d,40,148,40,152" dtype_id="13">
-                      <varref loc="d,16,12,16,16" name="__Venumtab_enum_next0" dtype_id="12"/>
-                      <and loc="d,40,148,40,152" dtype_id="13">
-                        <const loc="d,40,148,40,152" name="32&apos;h7" dtype_id="14"/>
-                        <arraysel loc="d,40,140,40,144" dtype_id="13">
-                          <varref loc="d,16,12,16,16" name="__Venumtab_enum_next0" dtype_id="12"/>
-                          <and loc="d,40,140,40,144" dtype_id="13">
-                            <const loc="d,40,140,40,144" name="32&apos;h7" dtype_id="14"/>
-                            <ccast loc="d,40,138,40,139" dtype_id="13">
-                              <varref loc="d,40,138,40,139" name="t.e" dtype_id="13"/>
-                            </ccast>
-                          </and>
-                        </arraysel>
+            <display loc="d,40,43,40,49" displaytype="$write">
+              <sformatf loc="d,40,43,40,49" name="%%Error: t/t_enum_type_methods.v:40:  got=&apos;h%x exp=&apos;h1&#10;" dtype_id="10">
+                <arraysel loc="d,40,124,40,128" dtype_id="11">
+                  <varref loc="d,17,12,17,16" name="__Venumtab_enum_next0" dtype_id="12"/>
+                  <and loc="d,40,124,40,128" dtype_id="13">
+                    <const loc="d,40,124,40,128" name="32&apos;h7" dtype_id="14"/>
+                    <arraysel loc="d,40,124,40,128" dtype_id="13">
+                      <varref loc="d,17,12,17,16" name="__Venumtab_enum_next0" dtype_id="12"/>
+                      <and loc="d,40,124,40,128" dtype_id="13">
+                        <const loc="d,40,124,40,128" name="32&apos;h7" dtype_id="14"/>
+                        <ccast loc="d,40,122,40,123" dtype_id="13">
+                          <varref loc="d,40,122,40,123" name="t.e" dtype_id="13"/>
+                        </ccast>
                       </and>
                     </arraysel>
                   </and>
                 </arraysel>
               </sformatf>
             </display>
-            <stop loc="d,40,174,40,179"/>
+            <stop loc="d,40,142,40,147"/>
           </begin>
         </if>
         <if loc="d,41,10,41,12">
-          <neq loc="d,41,34,41,37" dtype_id="9">
-            <const loc="d,41,39,41,42" name="4&apos;h3" dtype_id="11"/>
-            <arraysel loc="d,41,25,41,29" dtype_id="11">
-              <varref loc="d,16,12,16,16" name="__Venumtab_enum_next0" dtype_id="12"/>
-              <and loc="d,41,25,41,29" dtype_id="13">
-                <const loc="d,41,25,41,29" name="32&apos;h7" dtype_id="14"/>
+          <neq loc="d,41,42,41,45" dtype_id="9">
+            <const loc="d,41,47,41,50" name="4&apos;h3" dtype_id="11"/>
+            <arraysel loc="d,41,33,41,37" dtype_id="11">
+              <varref loc="d,17,12,17,16" name="__Venumtab_enum_next0" dtype_id="12"/>
+              <and loc="d,41,33,41,37" dtype_id="13">
+                <const loc="d,41,33,41,37" name="32&apos;h7" dtype_id="14"/>
                 <arraysel loc="d,41,25,41,29" dtype_id="13">
-                  <varref loc="d,16,12,16,16" name="__Venumtab_enum_next0" dtype_id="12"/>
+                  <varref loc="d,17,12,17,16" name="__Venumtab_enum_next0" dtype_id="12"/>
                   <and loc="d,41,25,41,29" dtype_id="13">
                     <const loc="d,41,25,41,29" name="32&apos;h7" dtype_id="14"/>
                     <arraysel loc="d,41,17,41,21" dtype_id="13">
-                      <varref loc="d,16,12,16,16" name="__Venumtab_enum_next0" dtype_id="12"/>
+                      <varref loc="d,17,12,17,16" name="__Venumtab_enum_next0" dtype_id="12"/>
                       <and loc="d,41,17,41,21" dtype_id="13">
                         <const loc="d,41,17,41,21" name="32&apos;h7" dtype_id="14"/>
                         <ccast loc="d,41,15,41,16" dtype_id="13">
@@ -260,22 +206,22 @@
             </arraysel>
           </neq>
           <begin>
-            <display loc="d,41,51,41,57" displaytype="$write">
-              <sformatf loc="d,41,51,41,57" name="%%Error: t/t_enum_type_methods.v:41:  got=&apos;h%x exp=&apos;h3&#10;" dtype_id="10">
-                <arraysel loc="d,41,140,41,144" dtype_id="11">
-                  <varref loc="d,16,12,16,16" name="__Venumtab_enum_next0" dtype_id="12"/>
-                  <and loc="d,41,140,41,144" dtype_id="13">
-                    <const loc="d,41,140,41,144" name="32&apos;h7" dtype_id="14"/>
-                    <arraysel loc="d,41,140,41,144" dtype_id="13">
-                      <varref loc="d,16,12,16,16" name="__Venumtab_enum_next0" dtype_id="12"/>
-                      <and loc="d,41,140,41,144" dtype_id="13">
-                        <const loc="d,41,140,41,144" name="32&apos;h7" dtype_id="14"/>
-                        <arraysel loc="d,41,132,41,136" dtype_id="13">
-                          <varref loc="d,16,12,16,16" name="__Venumtab_enum_next0" dtype_id="12"/>
-                          <and loc="d,41,132,41,136" dtype_id="13">
-                            <const loc="d,41,132,41,136" name="32&apos;h7" dtype_id="14"/>
-                            <ccast loc="d,41,130,41,131" dtype_id="13">
-                              <varref loc="d,41,130,41,131" name="t.e" dtype_id="13"/>
+            <display loc="d,41,59,41,65" displaytype="$write">
+              <sformatf loc="d,41,59,41,65" name="%%Error: t/t_enum_type_methods.v:41:  got=&apos;h%x exp=&apos;h3&#10;" dtype_id="10">
+                <arraysel loc="d,41,156,41,160" dtype_id="11">
+                  <varref loc="d,17,12,17,16" name="__Venumtab_enum_next0" dtype_id="12"/>
+                  <and loc="d,41,156,41,160" dtype_id="13">
+                    <const loc="d,41,156,41,160" name="32&apos;h7" dtype_id="14"/>
+                    <arraysel loc="d,41,148,41,152" dtype_id="13">
+                      <varref loc="d,17,12,17,16" name="__Venumtab_enum_next0" dtype_id="12"/>
+                      <and loc="d,41,148,41,152" dtype_id="13">
+                        <const loc="d,41,148,41,152" name="32&apos;h7" dtype_id="14"/>
+                        <arraysel loc="d,41,140,41,144" dtype_id="13">
+                          <varref loc="d,17,12,17,16" name="__Venumtab_enum_next0" dtype_id="12"/>
+                          <and loc="d,41,140,41,144" dtype_id="13">
+                            <const loc="d,41,140,41,144" name="32&apos;h7" dtype_id="14"/>
+                            <ccast loc="d,41,138,41,139" dtype_id="13">
+                              <varref loc="d,41,138,41,139" name="t.e" dtype_id="13"/>
                             </ccast>
                           </and>
                         </arraysel>
@@ -285,22 +231,22 @@
                 </arraysel>
               </sformatf>
             </display>
-            <stop loc="d,41,158,41,163"/>
+            <stop loc="d,41,174,41,179"/>
           </begin>
         </if>
         <if loc="d,42,10,42,12">
-          <neq loc="d,42,26,42,29" dtype_id="9">
-            <const loc="d,42,31,42,34" name="4&apos;h3" dtype_id="11"/>
-            <arraysel loc="d,42,17,42,21" dtype_id="11">
-              <varref loc="d,16,12,16,16" name="__Venumtab_enum_next0" dtype_id="12"/>
-              <and loc="d,42,17,42,21" dtype_id="13">
-                <const loc="d,42,17,42,21" name="32&apos;h7" dtype_id="14"/>
-                <arraysel loc="d,42,17,42,21" dtype_id="13">
-                  <varref loc="d,16,12,16,16" name="__Venumtab_enum_next0" dtype_id="12"/>
-                  <and loc="d,42,17,42,21" dtype_id="13">
-                    <const loc="d,42,17,42,21" name="32&apos;h7" dtype_id="14"/>
+          <neq loc="d,42,34,42,37" dtype_id="9">
+            <const loc="d,42,39,42,42" name="4&apos;h3" dtype_id="11"/>
+            <arraysel loc="d,42,25,42,29" dtype_id="11">
+              <varref loc="d,17,12,17,16" name="__Venumtab_enum_next0" dtype_id="12"/>
+              <and loc="d,42,25,42,29" dtype_id="13">
+                <const loc="d,42,25,42,29" name="32&apos;h7" dtype_id="14"/>
+                <arraysel loc="d,42,25,42,29" dtype_id="13">
+                  <varref loc="d,17,12,17,16" name="__Venumtab_enum_next0" dtype_id="12"/>
+                  <and loc="d,42,25,42,29" dtype_id="13">
+                    <const loc="d,42,25,42,29" name="32&apos;h7" dtype_id="14"/>
                     <arraysel loc="d,42,17,42,21" dtype_id="13">
-                      <varref loc="d,16,12,16,16" name="__Venumtab_enum_next0" dtype_id="12"/>
+                      <varref loc="d,17,12,17,16" name="__Venumtab_enum_next0" dtype_id="12"/>
                       <and loc="d,42,17,42,21" dtype_id="13">
                         <const loc="d,42,17,42,21" name="32&apos;h7" dtype_id="14"/>
                         <ccast loc="d,42,15,42,16" dtype_id="13">
@@ -314,22 +260,22 @@
             </arraysel>
           </neq>
           <begin>
-            <display loc="d,42,43,42,49" displaytype="$write">
-              <sformatf loc="d,42,43,42,49" name="%%Error: t/t_enum_type_methods.v:42:  got=&apos;h%x exp=&apos;h3&#10;" dtype_id="10">
-                <arraysel loc="d,42,124,42,128" dtype_id="11">
-                  <varref loc="d,16,12,16,16" name="__Venumtab_enum_next0" dtype_id="12"/>
-                  <and loc="d,42,124,42,128" dtype_id="13">
-                    <const loc="d,42,124,42,128" name="32&apos;h7" dtype_id="14"/>
-                    <arraysel loc="d,42,124,42,128" dtype_id="13">
-                      <varref loc="d,16,12,16,16" name="__Venumtab_enum_next0" dtype_id="12"/>
-                      <and loc="d,42,124,42,128" dtype_id="13">
-                        <const loc="d,42,124,42,128" name="32&apos;h7" dtype_id="14"/>
-                        <arraysel loc="d,42,124,42,128" dtype_id="13">
-                          <varref loc="d,16,12,16,16" name="__Venumtab_enum_next0" dtype_id="12"/>
-                          <and loc="d,42,124,42,128" dtype_id="13">
-                            <const loc="d,42,124,42,128" name="32&apos;h7" dtype_id="14"/>
-                            <ccast loc="d,42,122,42,123" dtype_id="13">
-                              <varref loc="d,42,122,42,123" name="t.e" dtype_id="13"/>
+            <display loc="d,42,51,42,57" displaytype="$write">
+              <sformatf loc="d,42,51,42,57" name="%%Error: t/t_enum_type_methods.v:42:  got=&apos;h%x exp=&apos;h3&#10;" dtype_id="10">
+                <arraysel loc="d,42,140,42,144" dtype_id="11">
+                  <varref loc="d,17,12,17,16" name="__Venumtab_enum_next0" dtype_id="12"/>
+                  <and loc="d,42,140,42,144" dtype_id="13">
+                    <const loc="d,42,140,42,144" name="32&apos;h7" dtype_id="14"/>
+                    <arraysel loc="d,42,140,42,144" dtype_id="13">
+                      <varref loc="d,17,12,17,16" name="__Venumtab_enum_next0" dtype_id="12"/>
+                      <and loc="d,42,140,42,144" dtype_id="13">
+                        <const loc="d,42,140,42,144" name="32&apos;h7" dtype_id="14"/>
+                        <arraysel loc="d,42,132,42,136" dtype_id="13">
+                          <varref loc="d,17,12,17,16" name="__Venumtab_enum_next0" dtype_id="12"/>
+                          <and loc="d,42,132,42,136" dtype_id="13">
+                            <const loc="d,42,132,42,136" name="32&apos;h7" dtype_id="14"/>
+                            <ccast loc="d,42,130,42,131" dtype_id="13">
+                              <varref loc="d,42,130,42,131" name="t.e" dtype_id="13"/>
                             </ccast>
                           </and>
                         </arraysel>
@@ -339,44 +285,68 @@
                 </arraysel>
               </sformatf>
             </display>
-            <stop loc="d,42,142,42,147"/>
+            <stop loc="d,42,158,42,163"/>
           </begin>
         </if>
         <if loc="d,43,10,43,12">
-          <neq loc="d,43,23,43,26" dtype_id="9">
-            <const loc="d,43,28,43,31" name="4&apos;h1" dtype_id="11"/>
+          <neq loc="d,43,26,43,29" dtype_id="9">
+            <const loc="d,43,31,43,34" name="4&apos;h3" dtype_id="11"/>
             <arraysel loc="d,43,17,43,21" dtype_id="11">
-              <varref loc="d,16,12,16,16" name="__Venumtab_enum_prev1" dtype_id="15"/>
+              <varref loc="d,17,12,17,16" name="__Venumtab_enum_next0" dtype_id="12"/>
               <and loc="d,43,17,43,21" dtype_id="13">
                 <const loc="d,43,17,43,21" name="32&apos;h7" dtype_id="14"/>
-                <ccast loc="d,43,15,43,16" dtype_id="13">
-                  <varref loc="d,43,15,43,16" name="t.e" dtype_id="13"/>
-                </ccast>
+                <arraysel loc="d,43,17,43,21" dtype_id="13">
+                  <varref loc="d,17,12,17,16" name="__Venumtab_enum_next0" dtype_id="12"/>
+                  <and loc="d,43,17,43,21" dtype_id="13">
+                    <const loc="d,43,17,43,21" name="32&apos;h7" dtype_id="14"/>
+                    <arraysel loc="d,43,17,43,21" dtype_id="13">
+                      <varref loc="d,17,12,17,16" name="__Venumtab_enum_next0" dtype_id="12"/>
+                      <and loc="d,43,17,43,21" dtype_id="13">
+                        <const loc="d,43,17,43,21" name="32&apos;h7" dtype_id="14"/>
+                        <ccast loc="d,43,15,43,16" dtype_id="13">
+                          <varref loc="d,43,15,43,16" name="t.e" dtype_id="13"/>
+                        </ccast>
+                      </and>
+                    </arraysel>
+                  </and>
+                </arraysel>
               </and>
             </arraysel>
           </neq>
           <begin>
-            <display loc="d,43,40,43,46" displaytype="$write">
-              <sformatf loc="d,43,40,43,46" name="%%Error: t/t_enum_type_methods.v:43:  got=&apos;h%x exp=&apos;h1&#10;" dtype_id="10">
-                <arraysel loc="d,43,121,43,125" dtype_id="11">
-                  <varref loc="d,16,12,16,16" name="__Venumtab_enum_prev1" dtype_id="15"/>
-                  <and loc="d,43,121,43,125" dtype_id="13">
-                    <const loc="d,43,121,43,125" name="32&apos;h7" dtype_id="14"/>
-                    <ccast loc="d,43,119,43,120" dtype_id="13">
-                      <varref loc="d,43,119,43,120" name="t.e" dtype_id="13"/>
-                    </ccast>
+            <display loc="d,43,43,43,49" displaytype="$write">
+              <sformatf loc="d,43,43,43,49" name="%%Error: t/t_enum_type_methods.v:43:  got=&apos;h%x exp=&apos;h3&#10;" dtype_id="10">
+                <arraysel loc="d,43,124,43,128" dtype_id="11">
+                  <varref loc="d,17,12,17,16" name="__Venumtab_enum_next0" dtype_id="12"/>
+                  <and loc="d,43,124,43,128" dtype_id="13">
+                    <const loc="d,43,124,43,128" name="32&apos;h7" dtype_id="14"/>
+                    <arraysel loc="d,43,124,43,128" dtype_id="13">
+                      <varref loc="d,17,12,17,16" name="__Venumtab_enum_next0" dtype_id="12"/>
+                      <and loc="d,43,124,43,128" dtype_id="13">
+                        <const loc="d,43,124,43,128" name="32&apos;h7" dtype_id="14"/>
+                        <arraysel loc="d,43,124,43,128" dtype_id="13">
+                          <varref loc="d,17,12,17,16" name="__Venumtab_enum_next0" dtype_id="12"/>
+                          <and loc="d,43,124,43,128" dtype_id="13">
+                            <const loc="d,43,124,43,128" name="32&apos;h7" dtype_id="14"/>
+                            <ccast loc="d,43,122,43,123" dtype_id="13">
+                              <varref loc="d,43,122,43,123" name="t.e" dtype_id="13"/>
+                            </ccast>
+                          </and>
+                        </arraysel>
+                      </and>
+                    </arraysel>
                   </and>
                 </arraysel>
               </sformatf>
             </display>
-            <stop loc="d,43,136,43,141"/>
+            <stop loc="d,43,142,43,147"/>
           </begin>
         </if>
         <if loc="d,44,10,44,12">
-          <neq loc="d,44,26,44,29" dtype_id="9">
-            <const loc="d,44,31,44,34" name="4&apos;h1" dtype_id="11"/>
+          <neq loc="d,44,23,44,26" dtype_id="9">
+            <const loc="d,44,28,44,31" name="4&apos;h1" dtype_id="11"/>
             <arraysel loc="d,44,17,44,21" dtype_id="11">
-              <varref loc="d,16,12,16,16" name="__Venumtab_enum_prev1" dtype_id="15"/>
+              <varref loc="d,17,12,17,16" name="__Venumtab_enum_prev1" dtype_id="15"/>
               <and loc="d,44,17,44,21" dtype_id="13">
                 <const loc="d,44,17,44,21" name="32&apos;h7" dtype_id="14"/>
                 <ccast loc="d,44,15,44,16" dtype_id="13">
@@ -386,73 +356,61 @@
             </arraysel>
           </neq>
           <begin>
-            <display loc="d,44,43,44,49" displaytype="$write">
-              <sformatf loc="d,44,43,44,49" name="%%Error: t/t_enum_type_methods.v:44:  got=&apos;h%x exp=&apos;h1&#10;" dtype_id="10">
-                <arraysel loc="d,44,124,44,128" dtype_id="11">
-                  <varref loc="d,16,12,16,16" name="__Venumtab_enum_prev1" dtype_id="15"/>
-                  <and loc="d,44,124,44,128" dtype_id="13">
-                    <const loc="d,44,124,44,128" name="32&apos;h7" dtype_id="14"/>
-                    <ccast loc="d,44,122,44,123" dtype_id="13">
-                      <varref loc="d,44,122,44,123" name="t.e" dtype_id="13"/>
+            <display loc="d,44,40,44,46" displaytype="$write">
+              <sformatf loc="d,44,40,44,46" name="%%Error: t/t_enum_type_methods.v:44:  got=&apos;h%x exp=&apos;h1&#10;" dtype_id="10">
+                <arraysel loc="d,44,121,44,125" dtype_id="11">
+                  <varref loc="d,17,12,17,16" name="__Venumtab_enum_prev1" dtype_id="15"/>
+                  <and loc="d,44,121,44,125" dtype_id="13">
+                    <const loc="d,44,121,44,125" name="32&apos;h7" dtype_id="14"/>
+                    <ccast loc="d,44,119,44,120" dtype_id="13">
+                      <varref loc="d,44,119,44,120" name="t.e" dtype_id="13"/>
                     </ccast>
                   </and>
                 </arraysel>
               </sformatf>
             </display>
-            <stop loc="d,44,142,44,147"/>
+            <stop loc="d,44,136,44,141"/>
           </begin>
         </if>
         <if loc="d,45,10,45,12">
-          <neq loc="d,45,34,45,37" dtype_id="9">
-            <const loc="d,45,39,45,42" name="4&apos;h4" dtype_id="11"/>
-            <arraysel loc="d,45,25,45,29" dtype_id="11">
-              <varref loc="d,16,12,16,16" name="__Venumtab_enum_prev1" dtype_id="15"/>
-              <and loc="d,45,25,45,29" dtype_id="13">
-                <const loc="d,45,25,45,29" name="32&apos;h7" dtype_id="14"/>
-                <arraysel loc="d,45,17,45,21" dtype_id="13">
-                  <varref loc="d,16,12,16,16" name="__Venumtab_enum_prev1" dtype_id="15"/>
-                  <and loc="d,45,17,45,21" dtype_id="13">
-                    <const loc="d,45,17,45,21" name="32&apos;h7" dtype_id="14"/>
-                    <ccast loc="d,45,15,45,16" dtype_id="13">
-                      <varref loc="d,45,15,45,16" name="t.e" dtype_id="13"/>
-                    </ccast>
-                  </and>
-                </arraysel>
+          <neq loc="d,45,26,45,29" dtype_id="9">
+            <const loc="d,45,31,45,34" name="4&apos;h1" dtype_id="11"/>
+            <arraysel loc="d,45,17,45,21" dtype_id="11">
+              <varref loc="d,17,12,17,16" name="__Venumtab_enum_prev1" dtype_id="15"/>
+              <and loc="d,45,17,45,21" dtype_id="13">
+                <const loc="d,45,17,45,21" name="32&apos;h7" dtype_id="14"/>
+                <ccast loc="d,45,15,45,16" dtype_id="13">
+                  <varref loc="d,45,15,45,16" name="t.e" dtype_id="13"/>
+                </ccast>
               </and>
             </arraysel>
           </neq>
           <begin>
-            <display loc="d,45,51,45,57" displaytype="$write">
-              <sformatf loc="d,45,51,45,57" name="%%Error: t/t_enum_type_methods.v:45:  got=&apos;h%x exp=&apos;h4&#10;" dtype_id="10">
-                <arraysel loc="d,45,140,45,144" dtype_id="11">
-                  <varref loc="d,16,12,16,16" name="__Venumtab_enum_prev1" dtype_id="15"/>
-                  <and loc="d,45,140,45,144" dtype_id="13">
-                    <const loc="d,45,140,45,144" name="32&apos;h7" dtype_id="14"/>
-                    <arraysel loc="d,45,132,45,136" dtype_id="13">
-                      <varref loc="d,16,12,16,16" name="__Venumtab_enum_prev1" dtype_id="15"/>
-                      <and loc="d,45,132,45,136" dtype_id="13">
-                        <const loc="d,45,132,45,136" name="32&apos;h7" dtype_id="14"/>
-                        <ccast loc="d,45,130,45,131" dtype_id="13">
-                          <varref loc="d,45,130,45,131" name="t.e" dtype_id="13"/>
-                        </ccast>
-                      </and>
-                    </arraysel>
+            <display loc="d,45,43,45,49" displaytype="$write">
+              <sformatf loc="d,45,43,45,49" name="%%Error: t/t_enum_type_methods.v:45:  got=&apos;h%x exp=&apos;h1&#10;" dtype_id="10">
+                <arraysel loc="d,45,124,45,128" dtype_id="11">
+                  <varref loc="d,17,12,17,16" name="__Venumtab_enum_prev1" dtype_id="15"/>
+                  <and loc="d,45,124,45,128" dtype_id="13">
+                    <const loc="d,45,124,45,128" name="32&apos;h7" dtype_id="14"/>
+                    <ccast loc="d,45,122,45,123" dtype_id="13">
+                      <varref loc="d,45,122,45,123" name="t.e" dtype_id="13"/>
+                    </ccast>
                   </and>
                 </arraysel>
               </sformatf>
             </display>
-            <stop loc="d,45,158,45,163"/>
+            <stop loc="d,45,142,45,147"/>
           </begin>
         </if>
         <if loc="d,46,10,46,12">
-          <neq loc="d,46,26,46,29" dtype_id="9">
-            <const loc="d,46,31,46,34" name="4&apos;h4" dtype_id="11"/>
-            <arraysel loc="d,46,17,46,21" dtype_id="11">
-              <varref loc="d,16,12,16,16" name="__Venumtab_enum_prev1" dtype_id="15"/>
-              <and loc="d,46,17,46,21" dtype_id="13">
-                <const loc="d,46,17,46,21" name="32&apos;h7" dtype_id="14"/>
+          <neq loc="d,46,34,46,37" dtype_id="9">
+            <const loc="d,46,39,46,42" name="4&apos;h4" dtype_id="11"/>
+            <arraysel loc="d,46,25,46,29" dtype_id="11">
+              <varref loc="d,17,12,17,16" name="__Venumtab_enum_prev1" dtype_id="15"/>
+              <and loc="d,46,25,46,29" dtype_id="13">
+                <const loc="d,46,25,46,29" name="32&apos;h7" dtype_id="14"/>
                 <arraysel loc="d,46,17,46,21" dtype_id="13">
-                  <varref loc="d,16,12,16,16" name="__Venumtab_enum_prev1" dtype_id="15"/>
+                  <varref loc="d,17,12,17,16" name="__Venumtab_enum_prev1" dtype_id="15"/>
                   <and loc="d,46,17,46,21" dtype_id="13">
                     <const loc="d,46,17,46,21" name="32&apos;h7" dtype_id="14"/>
                     <ccast loc="d,46,15,46,16" dtype_id="13">
@@ -464,18 +422,18 @@
             </arraysel>
           </neq>
           <begin>
-            <display loc="d,46,43,46,49" displaytype="$write">
-              <sformatf loc="d,46,43,46,49" name="%%Error: t/t_enum_type_methods.v:46:  got=&apos;h%x exp=&apos;h4&#10;" dtype_id="10">
-                <arraysel loc="d,46,124,46,128" dtype_id="11">
-                  <varref loc="d,16,12,16,16" name="__Venumtab_enum_prev1" dtype_id="15"/>
-                  <and loc="d,46,124,46,128" dtype_id="13">
-                    <const loc="d,46,124,46,128" name="32&apos;h7" dtype_id="14"/>
-                    <arraysel loc="d,46,124,46,128" dtype_id="13">
-                      <varref loc="d,16,12,16,16" name="__Venumtab_enum_prev1" dtype_id="15"/>
-                      <and loc="d,46,124,46,128" dtype_id="13">
-                        <const loc="d,46,124,46,128" name="32&apos;h7" dtype_id="14"/>
-                        <ccast loc="d,46,122,46,123" dtype_id="13">
-                          <varref loc="d,46,122,46,123" name="t.e" dtype_id="13"/>
+            <display loc="d,46,51,46,57" displaytype="$write">
+              <sformatf loc="d,46,51,46,57" name="%%Error: t/t_enum_type_methods.v:46:  got=&apos;h%x exp=&apos;h4&#10;" dtype_id="10">
+                <arraysel loc="d,46,140,46,144" dtype_id="11">
+                  <varref loc="d,17,12,17,16" name="__Venumtab_enum_prev1" dtype_id="15"/>
+                  <and loc="d,46,140,46,144" dtype_id="13">
+                    <const loc="d,46,140,46,144" name="32&apos;h7" dtype_id="14"/>
+                    <arraysel loc="d,46,132,46,136" dtype_id="13">
+                      <varref loc="d,17,12,17,16" name="__Venumtab_enum_prev1" dtype_id="15"/>
+                      <and loc="d,46,132,46,136" dtype_id="13">
+                        <const loc="d,46,132,46,136" name="32&apos;h7" dtype_id="14"/>
+                        <ccast loc="d,46,130,46,131" dtype_id="13">
+                          <varref loc="d,46,130,46,131" name="t.e" dtype_id="13"/>
                         </ccast>
                       </and>
                     </arraysel>
@@ -483,300 +441,308 @@
                 </arraysel>
               </sformatf>
             </display>
-            <stop loc="d,46,142,46,147"/>
+            <stop loc="d,46,158,46,163"/>
           </begin>
         </if>
-        <if loc="d,48,10,48,12">
-          <neqn loc="d,48,23,48,26" dtype_id="9">
-            <const loc="d,48,28,48,33" name="&quot;E03&quot;" dtype_id="10"/>
-            <arraysel loc="d,48,17,48,21" dtype_id="10">
-              <varref loc="d,16,12,16,16" name="__Venumtab_enum_name2" dtype_id="16"/>
-              <and loc="d,48,17,48,21" dtype_id="13">
-                <const loc="d,48,17,48,21" name="32&apos;h7" dtype_id="14"/>
-                <ccast loc="d,48,15,48,16" dtype_id="13">
-                  <varref loc="d,48,15,48,16" name="t.e" dtype_id="13"/>
+        <if loc="d,47,10,47,12">
+          <neq loc="d,47,26,47,29" dtype_id="9">
+            <const loc="d,47,31,47,34" name="4&apos;h4" dtype_id="11"/>
+            <arraysel loc="d,47,17,47,21" dtype_id="11">
+              <varref loc="d,17,12,17,16" name="__Venumtab_enum_prev1" dtype_id="15"/>
+              <and loc="d,47,17,47,21" dtype_id="13">
+                <const loc="d,47,17,47,21" name="32&apos;h7" dtype_id="14"/>
+                <arraysel loc="d,47,17,47,21" dtype_id="13">
+                  <varref loc="d,17,12,17,16" name="__Venumtab_enum_prev1" dtype_id="15"/>
+                  <and loc="d,47,17,47,21" dtype_id="13">
+                    <const loc="d,47,17,47,21" name="32&apos;h7" dtype_id="14"/>
+                    <ccast loc="d,47,15,47,16" dtype_id="13">
+                      <varref loc="d,47,15,47,16" name="t.e" dtype_id="13"/>
+                    </ccast>
+                  </and>
+                </arraysel>
+              </and>
+            </arraysel>
+          </neq>
+          <begin>
+            <display loc="d,47,43,47,49" displaytype="$write">
+              <sformatf loc="d,47,43,47,49" name="%%Error: t/t_enum_type_methods.v:47:  got=&apos;h%x exp=&apos;h4&#10;" dtype_id="10">
+                <arraysel loc="d,47,124,47,128" dtype_id="11">
+                  <varref loc="d,17,12,17,16" name="__Venumtab_enum_prev1" dtype_id="15"/>
+                  <and loc="d,47,124,47,128" dtype_id="13">
+                    <const loc="d,47,124,47,128" name="32&apos;h7" dtype_id="14"/>
+                    <arraysel loc="d,47,124,47,128" dtype_id="13">
+                      <varref loc="d,17,12,17,16" name="__Venumtab_enum_prev1" dtype_id="15"/>
+                      <and loc="d,47,124,47,128" dtype_id="13">
+                        <const loc="d,47,124,47,128" name="32&apos;h7" dtype_id="14"/>
+                        <ccast loc="d,47,122,47,123" dtype_id="13">
+                          <varref loc="d,47,122,47,123" name="t.e" dtype_id="13"/>
+                        </ccast>
+                      </and>
+                    </arraysel>
+                  </and>
+                </arraysel>
+              </sformatf>
+            </display>
+            <stop loc="d,47,142,47,147"/>
+          </begin>
+        </if>
+        <if loc="d,49,10,49,12">
+          <neqn loc="d,49,23,49,26" dtype_id="9">
+            <const loc="d,49,28,49,33" name="&quot;E03&quot;" dtype_id="10"/>
+            <arraysel loc="d,49,17,49,21" dtype_id="10">
+              <varref loc="d,17,12,17,16" name="__Venumtab_enum_name2" dtype_id="16"/>
+              <and loc="d,49,17,49,21" dtype_id="13">
+                <const loc="d,49,17,49,21" name="32&apos;h7" dtype_id="14"/>
+                <ccast loc="d,49,15,49,16" dtype_id="13">
+                  <varref loc="d,49,15,49,16" name="t.e" dtype_id="13"/>
                 </ccast>
               </and>
             </arraysel>
           </neqn>
           <begin>
-            <assign loc="d,48,123,48,127" dtype_id="10">
-              <arraysel loc="d,48,123,48,127" dtype_id="10">
-                <varref loc="d,16,12,16,16" name="__Venumtab_enum_name2" dtype_id="16"/>
-                <and loc="d,48,123,48,127" dtype_id="13">
-                  <const loc="d,48,123,48,127" name="32&apos;h7" dtype_id="14"/>
-                  <ccast loc="d,48,121,48,122" dtype_id="13">
-                    <varref loc="d,48,121,48,122" name="t.e" dtype_id="13"/>
+            <assign loc="d,49,123,49,127" dtype_id="10">
+              <arraysel loc="d,49,123,49,127" dtype_id="10">
+                <varref loc="d,17,12,17,16" name="__Venumtab_enum_name2" dtype_id="16"/>
+                <and loc="d,49,123,49,127" dtype_id="13">
+                  <const loc="d,49,123,49,127" name="32&apos;h7" dtype_id="14"/>
+                  <ccast loc="d,49,121,49,122" dtype_id="13">
+                    <varref loc="d,49,121,49,122" name="t.e" dtype_id="13"/>
                   </ccast>
                 </and>
               </arraysel>
-              <varref loc="d,48,123,48,127" name="__Vtemp_1" dtype_id="10"/>
+              <varref loc="d,49,123,49,127" name="__Vtemp_1" dtype_id="10"/>
             </assign>
-            <display loc="d,48,42,48,48" displaytype="$write">
-              <sformatf loc="d,48,42,48,48" name="%%Error: t/t_enum_type_methods.v:48:  got=&apos;%@&apos; exp=&apos;E03&apos;&#10;" dtype_id="10">
-                <varref loc="d,48,123,48,127" name="__Vtemp_1" dtype_id="10"/>
+            <display loc="d,49,42,49,48" displaytype="$write">
+              <sformatf loc="d,49,42,49,48" name="%%Error: t/t_enum_type_methods.v:49:  got=&apos;%@&apos; exp=&apos;E03&apos;&#10;" dtype_id="10">
+                <varref loc="d,49,123,49,127" name="__Vtemp_1" dtype_id="10"/>
               </sformatf>
             </display>
-            <stop loc="d,48,140,48,145"/>
+            <stop loc="d,49,140,49,145"/>
           </begin>
         </if>
-        <assign loc="d,50,11,50,12" dtype_id="10">
-          <const loc="d,50,13,50,15" name="&quot;&quot;" dtype_id="10"/>
-          <varref loc="d,50,7,50,10" name="t.all" dtype_id="10"/>
+        <assign loc="d,51,11,51,12" dtype_id="10">
+          <const loc="d,51,13,51,15" name="&quot;&quot;" dtype_id="10"/>
+          <varref loc="d,51,7,51,10" name="t.all" dtype_id="10"/>
         </assign>
-        <assign loc="d,51,19,51,20" dtype_id="11">
-          <const loc="d,51,23,51,28" name="4&apos;h1" dtype_id="11"/>
-          <varref loc="d,51,17,51,18" name="t.unnamedblk1.e" dtype_id="11"/>
+        <assign loc="d,52,19,52,20" dtype_id="11">
+          <const loc="d,52,23,52,28" name="4&apos;h1" dtype_id="11"/>
+          <varref loc="d,52,17,52,18" name="t.unnamedblk1.e" dtype_id="11"/>
         </assign>
-        <while loc="d,51,7,51,10">
+        <while loc="d,52,7,52,10">
           <begin>
           </begin>
           <begin>
-            <neq loc="d,51,32,51,34" dtype_id="9">
-              <const loc="d,51,37,51,41" name="4&apos;h4" dtype_id="11"/>
-              <ccast loc="d,51,30,51,31" dtype_id="11">
-                <varref loc="d,51,30,51,31" name="t.unnamedblk1.e" dtype_id="11"/>
+            <neq loc="d,52,32,52,34" dtype_id="9">
+              <const loc="d,52,37,52,41" name="4&apos;h4" dtype_id="11"/>
+              <ccast loc="d,52,30,52,31" dtype_id="11">
+                <varref loc="d,52,30,52,31" name="t.unnamedblk1.e" dtype_id="11"/>
               </ccast>
             </neq>
           </begin>
           <begin>
-            <assign loc="d,52,14,52,15" dtype_id="10">
-              <concatn loc="d,52,20,52,21" dtype_id="10">
-                <varref loc="d,52,17,52,20" name="t.all" dtype_id="10"/>
-                <cvtpackstring loc="d,52,24,52,28" dtype_id="10">
-                  <arraysel loc="d,52,24,52,28" dtype_id="10">
-                    <varref loc="d,16,12,16,16" name="__Venumtab_enum_name2" dtype_id="16"/>
-                    <and loc="d,52,24,52,28" dtype_id="13">
-                      <const loc="d,52,24,52,28" name="32&apos;h7" dtype_id="14"/>
-                      <ccast loc="d,52,22,52,23" dtype_id="13">
-                        <varref loc="d,52,22,52,23" name="t.unnamedblk1.e" dtype_id="13"/>
+            <assign loc="d,53,14,53,15" dtype_id="10">
+              <concatn loc="d,53,20,53,21" dtype_id="10">
+                <varref loc="d,53,17,53,20" name="t.all" dtype_id="10"/>
+                <cvtpackstring loc="d,53,24,53,28" dtype_id="10">
+                  <arraysel loc="d,53,24,53,28" dtype_id="10">
+                    <varref loc="d,17,12,17,16" name="__Venumtab_enum_name2" dtype_id="16"/>
+                    <and loc="d,53,24,53,28" dtype_id="13">
+                      <const loc="d,53,24,53,28" name="32&apos;h7" dtype_id="14"/>
+                      <ccast loc="d,53,22,53,23" dtype_id="13">
+                        <varref loc="d,53,22,53,23" name="t.unnamedblk1.e" dtype_id="13"/>
                       </ccast>
                     </and>
                   </arraysel>
                 </cvtpackstring>
               </concatn>
-              <varref loc="d,52,10,52,13" name="t.all" dtype_id="10"/>
+              <varref loc="d,53,10,53,13" name="t.all" dtype_id="10"/>
             </assign>
           </begin>
           <begin>
-            <assign loc="d,51,45,51,46" dtype_id="11">
-              <arraysel loc="d,51,49,51,53" dtype_id="11">
-                <varref loc="d,16,12,16,16" name="__Venumtab_enum_next0" dtype_id="12"/>
-                <and loc="d,51,49,51,53" dtype_id="13">
-                  <const loc="d,51,49,51,53" name="32&apos;h7" dtype_id="14"/>
-                  <ccast loc="d,51,47,51,48" dtype_id="13">
-                    <varref loc="d,51,47,51,48" name="t.unnamedblk1.e" dtype_id="13"/>
+            <assign loc="d,52,45,52,46" dtype_id="11">
+              <arraysel loc="d,52,49,52,53" dtype_id="11">
+                <varref loc="d,17,12,17,16" name="__Venumtab_enum_next0" dtype_id="12"/>
+                <and loc="d,52,49,52,53" dtype_id="13">
+                  <const loc="d,52,49,52,53" name="32&apos;h7" dtype_id="14"/>
+                  <ccast loc="d,52,47,52,48" dtype_id="13">
+                    <varref loc="d,52,47,52,48" name="t.unnamedblk1.e" dtype_id="13"/>
                   </ccast>
                 </and>
               </arraysel>
-              <varref loc="d,51,43,51,44" name="t.unnamedblk1.e" dtype_id="11"/>
+              <varref loc="d,52,43,52,44" name="t.unnamedblk1.e" dtype_id="11"/>
             </assign>
           </begin>
         </while>
-        <assign loc="d,54,9,54,10" dtype_id="11">
-          <const loc="d,54,13,54,17" name="4&apos;h4" dtype_id="11"/>
-          <varref loc="d,54,7,54,8" name="t.e" dtype_id="11"/>
+        <assign loc="d,55,9,55,10" dtype_id="11">
+          <const loc="d,55,13,55,17" name="4&apos;h4" dtype_id="11"/>
+          <varref loc="d,55,7,55,8" name="t.e" dtype_id="11"/>
         </assign>
-        <assign loc="d,55,11,55,12" dtype_id="10">
-          <concatn loc="d,55,17,55,18" dtype_id="10">
-            <varref loc="d,55,14,55,17" name="t.all" dtype_id="10"/>
-            <const loc="d,55,21,55,25" name="&quot;E04&quot;" dtype_id="10"/>
+        <assign loc="d,56,11,56,12" dtype_id="10">
+          <concatn loc="d,56,17,56,18" dtype_id="10">
+            <varref loc="d,56,14,56,17" name="t.all" dtype_id="10"/>
+            <const loc="d,56,21,56,25" name="&quot;E04&quot;" dtype_id="10"/>
           </concatn>
-          <varref loc="d,55,7,55,10" name="t.all" dtype_id="10"/>
+          <varref loc="d,56,7,56,10" name="t.all" dtype_id="10"/>
         </assign>
-        <if loc="d,56,10,56,12">
-          <neqn loc="d,56,20,56,23" dtype_id="9">
-            <const loc="d,56,25,56,36" name="&quot;E01E03E04&quot;" dtype_id="10"/>
-            <varref loc="d,56,15,56,18" name="t.all" dtype_id="10"/>
+        <if loc="d,57,10,57,12">
+          <neqn loc="d,57,20,57,23" dtype_id="9">
+            <const loc="d,57,25,57,36" name="&quot;E01E03E04&quot;" dtype_id="10"/>
+            <varref loc="d,57,15,57,18" name="t.all" dtype_id="10"/>
           </neqn>
           <begin>
-            <display loc="d,56,45,56,51" displaytype="$write">
-              <sformatf loc="d,56,45,56,51" name="%%Error: t/t_enum_type_methods.v:56:  got=&apos;%@&apos; exp=&apos;E01E03E04&apos;&#10;" dtype_id="10">
-                <varref loc="d,56,124,56,127" name="t.all" dtype_id="10"/>
+            <display loc="d,57,45,57,51" displaytype="$write">
+              <sformatf loc="d,57,45,57,51" name="%%Error: t/t_enum_type_methods.v:57:  got=&apos;%@&apos; exp=&apos;E01E03E04&apos;&#10;" dtype_id="10">
+                <varref loc="d,57,124,57,127" name="t.all" dtype_id="10"/>
               </sformatf>
             </display>
-            <stop loc="d,56,146,56,151"/>
+            <stop loc="d,57,146,57,151"/>
           </begin>
         </if>
       </cfunc>
       <cfunc loc="a,0,0,0,0" name="_eval_final"/>
       <cfunc loc="a,0,0,0,0" name="_eval_settle"/>
       <cfunc loc="a,0,0,0,0" name="_eval_triggers__act">
-        <stmtexpr loc="d,10,8,10,9">
-          <cmethodhard loc="d,10,8,10,9" name="set" dtype_id="7">
-            <varref loc="d,10,8,10,9" name="__VactTriggered" dtype_id="9"/>
-            <const loc="d,10,8,10,9" name="32&apos;h0" dtype_id="14"/>
-            <and loc="d,60,14,60,21" dtype_id="9">
-              <ccast loc="d,60,22,60,25" dtype_id="9">
-                <varref loc="d,60,22,60,25" name="clk" dtype_id="9"/>
+        <stmtexpr loc="d,11,8,11,9">
+          <cmethodhard loc="d,11,8,11,9" name="set" dtype_id="7">
+            <varref loc="d,11,8,11,9" name="__VactTriggered" dtype_id="9"/>
+            <const loc="d,11,8,11,9" name="32&apos;h0" dtype_id="14"/>
+            <and loc="d,61,14,61,21" dtype_id="9">
+              <ccast loc="d,61,22,61,25" dtype_id="9">
+                <varref loc="d,61,22,61,25" name="clk" dtype_id="9"/>
               </ccast>
-              <not loc="d,60,14,60,21" dtype_id="9">
-                <ccast loc="d,60,14,60,21" dtype_id="9">
-                  <varref loc="d,60,14,60,21" name="__Vtrigprevexpr___TOP__clk__0" dtype_id="9"/>
+              <not loc="d,61,14,61,21" dtype_id="9">
+                <ccast loc="d,61,14,61,21" dtype_id="9">
+                  <varref loc="d,61,14,61,21" name="__Vtrigprevexpr___TOP__clk__0" dtype_id="9"/>
                 </ccast>
               </not>
             </and>
           </cmethodhard>
         </stmtexpr>
-        <assign loc="d,60,22,60,25" dtype_id="9">
-          <varref loc="d,60,22,60,25" name="clk" dtype_id="9"/>
-          <varref loc="d,60,22,60,25" name="__Vtrigprevexpr___TOP__clk__0" dtype_id="9"/>
+        <assign loc="d,61,22,61,25" dtype_id="9">
+          <varref loc="d,61,22,61,25" name="clk" dtype_id="9"/>
+          <varref loc="d,61,22,61,25" name="__Vtrigprevexpr___TOP__clk__0" dtype_id="9"/>
         </assign>
-        <textblock loc="d,10,8,10,9">
-          <text loc="d,10,8,10,9"/>
-          <text loc="d,10,8,10,9"/>
+        <textblock loc="d,11,8,11,9">
+          <text loc="d,11,8,11,9"/>
+          <text loc="d,11,8,11,9"/>
           <stmtexpr loc="a,0,0,0,0">
             <ccall loc="a,0,0,0,0" dtype_id="7" func="_dump_triggers__act"/>
           </stmtexpr>
-          <text loc="d,10,8,10,9"/>
-          <text loc="d,10,8,10,9"/>
+          <text loc="d,11,8,11,9"/>
+          <text loc="d,11,8,11,9"/>
         </textblock>
       </cfunc>
       <cfunc loc="a,0,0,0,0" name="_dump_triggers__act">
-        <if loc="d,10,8,10,9">
-          <and loc="d,10,8,10,9" dtype_id="9">
-            <const loc="d,10,8,10,9" name="32&apos;h1" dtype_id="14"/>
-            <not loc="d,10,8,10,9" dtype_id="9">
-              <ccast loc="d,10,8,10,9" dtype_id="9">
-                <cmethodhard loc="d,10,8,10,9" name="any" dtype_id="9">
-                  <varref loc="d,10,8,10,9" name="__VactTriggered" dtype_id="9"/>
+        <if loc="d,11,8,11,9">
+          <and loc="d,11,8,11,9" dtype_id="9">
+            <const loc="d,11,8,11,9" name="32&apos;h1" dtype_id="14"/>
+            <not loc="d,11,8,11,9" dtype_id="9">
+              <ccast loc="d,11,8,11,9" dtype_id="9">
+                <cmethodhard loc="d,11,8,11,9" name="any" dtype_id="9">
+                  <varref loc="d,11,8,11,9" name="__VactTriggered" dtype_id="9"/>
                 </cmethodhard>
               </ccast>
             </not>
           </and>
           <begin>
-            <text loc="d,10,8,10,9"/>
+            <text loc="d,11,8,11,9"/>
           </begin>
         </if>
-        <if loc="d,10,8,10,9">
-          <and loc="d,10,8,10,9" dtype_id="17">
-            <const loc="d,10,8,10,9" name="64&apos;h1" dtype_id="17"/>
-            <cmethodhard loc="d,10,8,10,9" name="word" dtype_id="18">
-              <varref loc="d,10,8,10,9" name="__VactTriggered" dtype_id="9"/>
-              <const loc="d,10,8,10,9" name="32&apos;h0" dtype_id="14"/>
+        <if loc="d,11,8,11,9">
+          <and loc="d,11,8,11,9" dtype_id="17">
+            <const loc="d,11,8,11,9" name="64&apos;h1" dtype_id="17"/>
+            <cmethodhard loc="d,11,8,11,9" name="word" dtype_id="18">
+              <varref loc="d,11,8,11,9" name="__VactTriggered" dtype_id="9"/>
+              <const loc="d,11,8,11,9" name="32&apos;h0" dtype_id="14"/>
             </cmethodhard>
           </and>
           <begin>
-            <text loc="d,10,8,10,9"/>
+            <text loc="d,11,8,11,9"/>
           </begin>
         </if>
       </cfunc>
       <cfunc loc="a,0,0,0,0" name="_dump_triggers__nba">
-        <if loc="d,10,8,10,9">
-          <and loc="d,10,8,10,9" dtype_id="9">
-            <const loc="d,10,8,10,9" name="32&apos;h1" dtype_id="14"/>
-            <not loc="d,10,8,10,9" dtype_id="9">
-              <ccast loc="d,10,8,10,9" dtype_id="9">
-                <cmethodhard loc="d,10,8,10,9" name="any" dtype_id="9">
-                  <varref loc="d,10,8,10,9" name="__VnbaTriggered" dtype_id="9"/>
+        <if loc="d,11,8,11,9">
+          <and loc="d,11,8,11,9" dtype_id="9">
+            <const loc="d,11,8,11,9" name="32&apos;h1" dtype_id="14"/>
+            <not loc="d,11,8,11,9" dtype_id="9">
+              <ccast loc="d,11,8,11,9" dtype_id="9">
+                <cmethodhard loc="d,11,8,11,9" name="any" dtype_id="9">
+                  <varref loc="d,11,8,11,9" name="__VnbaTriggered" dtype_id="9"/>
                 </cmethodhard>
               </ccast>
             </not>
           </and>
           <begin>
-            <text loc="d,10,8,10,9"/>
+            <text loc="d,11,8,11,9"/>
           </begin>
         </if>
-        <if loc="d,10,8,10,9">
-          <and loc="d,10,8,10,9" dtype_id="17">
-            <const loc="d,10,8,10,9" name="64&apos;h1" dtype_id="17"/>
-            <cmethodhard loc="d,10,8,10,9" name="word" dtype_id="18">
-              <varref loc="d,10,8,10,9" name="__VnbaTriggered" dtype_id="9"/>
-              <const loc="d,10,8,10,9" name="32&apos;h0" dtype_id="14"/>
+        <if loc="d,11,8,11,9">
+          <and loc="d,11,8,11,9" dtype_id="17">
+            <const loc="d,11,8,11,9" name="64&apos;h1" dtype_id="17"/>
+            <cmethodhard loc="d,11,8,11,9" name="word" dtype_id="18">
+              <varref loc="d,11,8,11,9" name="__VnbaTriggered" dtype_id="9"/>
+              <const loc="d,11,8,11,9" name="32&apos;h0" dtype_id="14"/>
             </cmethodhard>
           </and>
           <begin>
-            <text loc="d,10,8,10,9"/>
+            <text loc="d,11,8,11,9"/>
           </begin>
         </if>
       </cfunc>
       <cfunc loc="a,0,0,0,0" name="_eval_act"/>
-      <cfunc loc="d,64,10,64,11" name="_nba_sequent__TOP__0">
-        <var loc="d,22,17,22,20" name="__Vdly__t.cyc" dtype_id="4" vartype="integer" origName="__Vdly__t__DOT__cyc"/>
-        <creset loc="d,22,17,22,20">
-          <varref loc="d,22,17,22,20" name="__Vdly__t.cyc" dtype_id="4"/>
+      <cfunc loc="d,65,10,65,11" name="_nba_sequent__TOP__0">
+        <var loc="d,23,17,23,20" name="__Vdly__t.cyc" dtype_id="4" vartype="integer" origName="__Vdly__t__DOT__cyc"/>
+        <creset loc="d,23,17,23,20">
+          <varref loc="d,23,17,23,20" name="__Vdly__t.cyc" dtype_id="4"/>
         </creset>
-        <var loc="d,23,9,23,10" name="__Vdly__t.e" dtype_id="2" vartype="my_t" origName="__Vdly__t__DOT__e"/>
-        <creset loc="d,23,9,23,10">
-          <varref loc="d,23,9,23,10" name="__Vdly__t.e" dtype_id="2"/>
+        <var loc="d,24,9,24,10" name="__Vdly__t.e" dtype_id="2" vartype="my_t" origName="__Vdly__t__DOT__e"/>
+        <creset loc="d,24,9,24,10">
+          <varref loc="d,24,9,24,10" name="__Vdly__t.e" dtype_id="2"/>
         </creset>
-        <var loc="d,67,126,67,130" name="__Vtemp_1" dtype_id="10" vartype="string" origName="__Vtemp_1"/>
-        <var loc="d,77,126,77,130" name="__Vtemp_2" dtype_id="10" vartype="string" origName="__Vtemp_2"/>
-        <var loc="d,87,126,87,130" name="__Vtemp_3" dtype_id="10" vartype="string" origName="__Vtemp_3"/>
-        <assignpre loc="d,64,10,64,11" dtype_id="11">
-          <varref loc="d,64,10,64,11" name="t.e" dtype_id="11"/>
-          <varref loc="d,64,10,64,11" name="__Vdly__t.e" dtype_id="11"/>
+        <var loc="d,68,126,68,130" name="__Vtemp_1" dtype_id="10" vartype="string" origName="__Vtemp_1"/>
+        <var loc="d,78,126,78,130" name="__Vtemp_2" dtype_id="10" vartype="string" origName="__Vtemp_2"/>
+        <var loc="d,88,126,88,130" name="__Vtemp_3" dtype_id="10" vartype="string" origName="__Vtemp_3"/>
+        <assignpre loc="d,65,10,65,11" dtype_id="11">
+          <varref loc="d,65,10,65,11" name="t.e" dtype_id="11"/>
+          <varref loc="d,65,10,65,11" name="__Vdly__t.e" dtype_id="11"/>
         </assignpre>
-        <assignpre loc="d,61,7,61,10" dtype_id="4">
-          <varref loc="d,61,7,61,10" name="t.cyc" dtype_id="4"/>
-          <varref loc="d,61,7,61,10" name="__Vdly__t.cyc" dtype_id="4"/>
+        <assignpre loc="d,62,7,62,10" dtype_id="4">
+          <varref loc="d,62,7,62,10" name="t.cyc" dtype_id="4"/>
+          <varref loc="d,62,7,62,10" name="__Vdly__t.cyc" dtype_id="4"/>
         </assignpre>
-        <assigndly loc="d,61,11,61,13" dtype_id="4">
-          <add loc="d,61,18,61,19" dtype_id="4">
-            <ccast loc="d,61,20,61,21" dtype_id="14">
-              <const loc="d,61,20,61,21" name="32&apos;sh1" dtype_id="8"/>
+        <assigndly loc="d,62,11,62,13" dtype_id="4">
+          <add loc="d,62,18,62,19" dtype_id="4">
+            <ccast loc="d,62,20,62,21" dtype_id="14">
+              <const loc="d,62,20,62,21" name="32&apos;sh1" dtype_id="8"/>
             </ccast>
-            <varref loc="d,61,14,61,17" name="t.cyc" dtype_id="4"/>
+            <varref loc="d,62,14,62,17" name="t.cyc" dtype_id="4"/>
           </add>
-          <varref loc="d,61,7,61,10" name="__Vdly__t.cyc" dtype_id="4"/>
+          <varref loc="d,62,7,62,10" name="__Vdly__t.cyc" dtype_id="4"/>
         </assigndly>
-        <if loc="d,62,7,62,9">
-          <eq loc="d,62,14,62,16" dtype_id="9">
-            <const loc="d,62,16,62,17" name="32&apos;sh0" dtype_id="8"/>
-            <varref loc="d,62,11,62,14" name="t.cyc" dtype_id="4"/>
+        <if loc="d,63,7,63,9">
+          <eq loc="d,63,14,63,16" dtype_id="9">
+            <const loc="d,63,16,63,17" name="32&apos;sh0" dtype_id="8"/>
+            <varref loc="d,63,11,63,14" name="t.cyc" dtype_id="4"/>
           </eq>
           <begin>
-            <assigndly loc="d,64,12,64,14" dtype_id="11">
-              <const loc="d,64,15,64,18" name="4&apos;h1" dtype_id="11"/>
-              <varref loc="d,64,10,64,11" name="__Vdly__t.e" dtype_id="11"/>
+            <assigndly loc="d,65,12,65,14" dtype_id="11">
+              <const loc="d,65,15,65,18" name="4&apos;h1" dtype_id="11"/>
+              <varref loc="d,65,10,65,11" name="__Vdly__t.e" dtype_id="11"/>
             </assigndly>
           </begin>
           <begin>
-            <if loc="d,66,12,66,14">
-              <eq loc="d,66,19,66,21" dtype_id="9">
-                <const loc="d,66,21,66,22" name="32&apos;sh1" dtype_id="8"/>
-                <varref loc="d,66,16,66,19" name="t.cyc" dtype_id="4"/>
+            <if loc="d,67,12,67,14">
+              <eq loc="d,67,19,67,21" dtype_id="9">
+                <const loc="d,67,21,67,22" name="32&apos;sh1" dtype_id="8"/>
+                <varref loc="d,67,16,67,19" name="t.cyc" dtype_id="4"/>
               </eq>
               <begin>
-                <if loc="d,67,13,67,15">
-                  <neqn loc="d,67,26,67,29" dtype_id="9">
-                    <const loc="d,67,31,67,36" name="&quot;E01&quot;" dtype_id="10"/>
-                    <arraysel loc="d,67,20,67,24" dtype_id="10">
-                      <varref loc="d,16,12,16,16" name="__Venumtab_enum_name2" dtype_id="16"/>
-                      <and loc="d,67,20,67,24" dtype_id="13">
-                        <const loc="d,67,20,67,24" name="32&apos;h7" dtype_id="14"/>
-                        <ccast loc="d,67,18,67,19" dtype_id="13">
-                          <varref loc="d,67,18,67,19" name="t.e" dtype_id="13"/>
-                        </ccast>
-                      </and>
-                    </arraysel>
-                  </neqn>
-                  <begin>
-                    <assign loc="d,67,126,67,130" dtype_id="10">
-                      <arraysel loc="d,67,126,67,130" dtype_id="10">
-                        <varref loc="d,16,12,16,16" name="__Venumtab_enum_name2" dtype_id="16"/>
-                        <and loc="d,67,126,67,130" dtype_id="13">
-                          <const loc="d,67,126,67,130" name="32&apos;h7" dtype_id="14"/>
-                          <ccast loc="d,67,124,67,125" dtype_id="13">
-                            <varref loc="d,67,124,67,125" name="t.e" dtype_id="13"/>
-                          </ccast>
-                        </and>
-                      </arraysel>
-                      <varref loc="d,67,126,67,130" name="__Vtemp_1" dtype_id="10"/>
-                    </assign>
-                    <display loc="d,67,45,67,51" displaytype="$write">
-                      <sformatf loc="d,67,45,67,51" name="%%Error: t/t_enum_type_methods.v:67:  got=&apos;%@&apos; exp=&apos;E01&apos;&#10;" dtype_id="10">
-                        <varref loc="d,67,126,67,130" name="__Vtemp_1" dtype_id="10"/>
-                      </sformatf>
-                    </display>
-                    <stop loc="d,67,143,67,148"/>
-                  </begin>
-                </if>
                 <if loc="d,68,13,68,15">
-                  <neq loc="d,68,26,68,29" dtype_id="9">
-                    <const loc="d,68,31,68,34" name="4&apos;h3" dtype_id="11"/>
-                    <arraysel loc="d,68,20,68,24" dtype_id="11">
-                      <varref loc="d,16,12,16,16" name="__Venumtab_enum_next0" dtype_id="12"/>
+                  <neqn loc="d,68,26,68,29" dtype_id="9">
+                    <const loc="d,68,31,68,36" name="&quot;E01&quot;" dtype_id="10"/>
+                    <arraysel loc="d,68,20,68,24" dtype_id="10">
+                      <varref loc="d,17,12,17,16" name="__Venumtab_enum_name2" dtype_id="16"/>
                       <and loc="d,68,20,68,24" dtype_id="13">
                         <const loc="d,68,20,68,24" name="32&apos;h7" dtype_id="14"/>
                         <ccast loc="d,68,18,68,19" dtype_id="13">
@@ -784,29 +750,33 @@
                         </ccast>
                       </and>
                     </arraysel>
-                  </neq>
+                  </neqn>
                   <begin>
-                    <display loc="d,68,43,68,49" displaytype="$write">
-                      <sformatf loc="d,68,43,68,49" name="%%Error: t/t_enum_type_methods.v:68:  got=&apos;h%x exp=&apos;h3&#10;" dtype_id="10">
-                        <arraysel loc="d,68,124,68,128" dtype_id="11">
-                          <varref loc="d,16,12,16,16" name="__Venumtab_enum_next0" dtype_id="12"/>
-                          <and loc="d,68,124,68,128" dtype_id="13">
-                            <const loc="d,68,124,68,128" name="32&apos;h7" dtype_id="14"/>
-                            <ccast loc="d,68,122,68,123" dtype_id="13">
-                              <varref loc="d,68,122,68,123" name="t.e" dtype_id="13"/>
-                            </ccast>
-                          </and>
-                        </arraysel>
+                    <assign loc="d,68,126,68,130" dtype_id="10">
+                      <arraysel loc="d,68,126,68,130" dtype_id="10">
+                        <varref loc="d,17,12,17,16" name="__Venumtab_enum_name2" dtype_id="16"/>
+                        <and loc="d,68,126,68,130" dtype_id="13">
+                          <const loc="d,68,126,68,130" name="32&apos;h7" dtype_id="14"/>
+                          <ccast loc="d,68,124,68,125" dtype_id="13">
+                            <varref loc="d,68,124,68,125" name="t.e" dtype_id="13"/>
+                          </ccast>
+                        </and>
+                      </arraysel>
+                      <varref loc="d,68,126,68,130" name="__Vtemp_1" dtype_id="10"/>
+                    </assign>
+                    <display loc="d,68,45,68,51" displaytype="$write">
+                      <sformatf loc="d,68,45,68,51" name="%%Error: t/t_enum_type_methods.v:68:  got=&apos;%@&apos; exp=&apos;E01&apos;&#10;" dtype_id="10">
+                        <varref loc="d,68,126,68,130" name="__Vtemp_1" dtype_id="10"/>
                       </sformatf>
                     </display>
-                    <stop loc="d,68,139,68,144"/>
+                    <stop loc="d,68,143,68,148"/>
                   </begin>
                 </if>
                 <if loc="d,69,13,69,15">
-                  <neq loc="d,69,29,69,32" dtype_id="9">
-                    <const loc="d,69,34,69,37" name="4&apos;h3" dtype_id="11"/>
+                  <neq loc="d,69,26,69,29" dtype_id="9">
+                    <const loc="d,69,31,69,34" name="4&apos;h3" dtype_id="11"/>
                     <arraysel loc="d,69,20,69,24" dtype_id="11">
-                      <varref loc="d,16,12,16,16" name="__Venumtab_enum_next0" dtype_id="12"/>
+                      <varref loc="d,17,12,17,16" name="__Venumtab_enum_next0" dtype_id="12"/>
                       <and loc="d,69,20,69,24" dtype_id="13">
                         <const loc="d,69,20,69,24" name="32&apos;h7" dtype_id="14"/>
                         <ccast loc="d,69,18,69,19" dtype_id="13">
@@ -816,57 +786,45 @@
                     </arraysel>
                   </neq>
                   <begin>
-                    <display loc="d,69,46,69,52" displaytype="$write">
-                      <sformatf loc="d,69,46,69,52" name="%%Error: t/t_enum_type_methods.v:69:  got=&apos;h%x exp=&apos;h3&#10;" dtype_id="10">
-                        <arraysel loc="d,69,127,69,131" dtype_id="11">
-                          <varref loc="d,16,12,16,16" name="__Venumtab_enum_next0" dtype_id="12"/>
-                          <and loc="d,69,127,69,131" dtype_id="13">
-                            <const loc="d,69,127,69,131" name="32&apos;h7" dtype_id="14"/>
-                            <ccast loc="d,69,125,69,126" dtype_id="13">
-                              <varref loc="d,69,125,69,126" name="t.e" dtype_id="13"/>
+                    <display loc="d,69,43,69,49" displaytype="$write">
+                      <sformatf loc="d,69,43,69,49" name="%%Error: t/t_enum_type_methods.v:69:  got=&apos;h%x exp=&apos;h3&#10;" dtype_id="10">
+                        <arraysel loc="d,69,124,69,128" dtype_id="11">
+                          <varref loc="d,17,12,17,16" name="__Venumtab_enum_next0" dtype_id="12"/>
+                          <and loc="d,69,124,69,128" dtype_id="13">
+                            <const loc="d,69,124,69,128" name="32&apos;h7" dtype_id="14"/>
+                            <ccast loc="d,69,122,69,123" dtype_id="13">
+                              <varref loc="d,69,122,69,123" name="t.e" dtype_id="13"/>
                             </ccast>
                           </and>
                         </arraysel>
                       </sformatf>
                     </display>
-                    <stop loc="d,69,145,69,150"/>
+                    <stop loc="d,69,139,69,144"/>
                   </begin>
                 </if>
                 <if loc="d,70,13,70,15">
                   <neq loc="d,70,29,70,32" dtype_id="9">
-                    <const loc="d,70,34,70,37" name="4&apos;h4" dtype_id="11"/>
+                    <const loc="d,70,34,70,37" name="4&apos;h3" dtype_id="11"/>
                     <arraysel loc="d,70,20,70,24" dtype_id="11">
-                      <varref loc="d,16,12,16,16" name="__Venumtab_enum_next0" dtype_id="12"/>
+                      <varref loc="d,17,12,17,16" name="__Venumtab_enum_next0" dtype_id="12"/>
                       <and loc="d,70,20,70,24" dtype_id="13">
                         <const loc="d,70,20,70,24" name="32&apos;h7" dtype_id="14"/>
-                        <arraysel loc="d,70,20,70,24" dtype_id="13">
-                          <varref loc="d,16,12,16,16" name="__Venumtab_enum_next0" dtype_id="12"/>
-                          <and loc="d,70,20,70,24" dtype_id="13">
-                            <const loc="d,70,20,70,24" name="32&apos;h7" dtype_id="14"/>
-                            <ccast loc="d,70,18,70,19" dtype_id="13">
-                              <varref loc="d,70,18,70,19" name="t.e" dtype_id="13"/>
-                            </ccast>
-                          </and>
-                        </arraysel>
+                        <ccast loc="d,70,18,70,19" dtype_id="13">
+                          <varref loc="d,70,18,70,19" name="t.e" dtype_id="13"/>
+                        </ccast>
                       </and>
                     </arraysel>
                   </neq>
                   <begin>
                     <display loc="d,70,46,70,52" displaytype="$write">
-                      <sformatf loc="d,70,46,70,52" name="%%Error: t/t_enum_type_methods.v:70:  got=&apos;h%x exp=&apos;h4&#10;" dtype_id="10">
+                      <sformatf loc="d,70,46,70,52" name="%%Error: t/t_enum_type_methods.v:70:  got=&apos;h%x exp=&apos;h3&#10;" dtype_id="10">
                         <arraysel loc="d,70,127,70,131" dtype_id="11">
-                          <varref loc="d,16,12,16,16" name="__Venumtab_enum_next0" dtype_id="12"/>
+                          <varref loc="d,17,12,17,16" name="__Venumtab_enum_next0" dtype_id="12"/>
                           <and loc="d,70,127,70,131" dtype_id="13">
                             <const loc="d,70,127,70,131" name="32&apos;h7" dtype_id="14"/>
-                            <arraysel loc="d,70,127,70,131" dtype_id="13">
-                              <varref loc="d,16,12,16,16" name="__Venumtab_enum_next0" dtype_id="12"/>
-                              <and loc="d,70,127,70,131" dtype_id="13">
-                                <const loc="d,70,127,70,131" name="32&apos;h7" dtype_id="14"/>
-                                <ccast loc="d,70,125,70,126" dtype_id="13">
-                                  <varref loc="d,70,125,70,126" name="t.e" dtype_id="13"/>
-                                </ccast>
-                              </and>
-                            </arraysel>
+                            <ccast loc="d,70,125,70,126" dtype_id="13">
+                              <varref loc="d,70,125,70,126" name="t.e" dtype_id="13"/>
+                            </ccast>
                           </and>
                         </arraysel>
                       </sformatf>
@@ -875,40 +833,52 @@
                   </begin>
                 </if>
                 <if loc="d,71,13,71,15">
-                  <neq loc="d,71,26,71,29" dtype_id="9">
-                    <const loc="d,71,31,71,34" name="4&apos;h4" dtype_id="11"/>
+                  <neq loc="d,71,29,71,32" dtype_id="9">
+                    <const loc="d,71,34,71,37" name="4&apos;h4" dtype_id="11"/>
                     <arraysel loc="d,71,20,71,24" dtype_id="11">
-                      <varref loc="d,16,12,16,16" name="__Venumtab_enum_prev1" dtype_id="15"/>
+                      <varref loc="d,17,12,17,16" name="__Venumtab_enum_next0" dtype_id="12"/>
                       <and loc="d,71,20,71,24" dtype_id="13">
                         <const loc="d,71,20,71,24" name="32&apos;h7" dtype_id="14"/>
-                        <ccast loc="d,71,18,71,19" dtype_id="13">
-                          <varref loc="d,71,18,71,19" name="t.e" dtype_id="13"/>
-                        </ccast>
+                        <arraysel loc="d,71,20,71,24" dtype_id="13">
+                          <varref loc="d,17,12,17,16" name="__Venumtab_enum_next0" dtype_id="12"/>
+                          <and loc="d,71,20,71,24" dtype_id="13">
+                            <const loc="d,71,20,71,24" name="32&apos;h7" dtype_id="14"/>
+                            <ccast loc="d,71,18,71,19" dtype_id="13">
+                              <varref loc="d,71,18,71,19" name="t.e" dtype_id="13"/>
+                            </ccast>
+                          </and>
+                        </arraysel>
                       </and>
                     </arraysel>
                   </neq>
                   <begin>
-                    <display loc="d,71,43,71,49" displaytype="$write">
-                      <sformatf loc="d,71,43,71,49" name="%%Error: t/t_enum_type_methods.v:71:  got=&apos;h%x exp=&apos;h4&#10;" dtype_id="10">
-                        <arraysel loc="d,71,124,71,128" dtype_id="11">
-                          <varref loc="d,16,12,16,16" name="__Venumtab_enum_prev1" dtype_id="15"/>
-                          <and loc="d,71,124,71,128" dtype_id="13">
-                            <const loc="d,71,124,71,128" name="32&apos;h7" dtype_id="14"/>
-                            <ccast loc="d,71,122,71,123" dtype_id="13">
-                              <varref loc="d,71,122,71,123" name="t.e" dtype_id="13"/>
-                            </ccast>
+                    <display loc="d,71,46,71,52" displaytype="$write">
+                      <sformatf loc="d,71,46,71,52" name="%%Error: t/t_enum_type_methods.v:71:  got=&apos;h%x exp=&apos;h4&#10;" dtype_id="10">
+                        <arraysel loc="d,71,127,71,131" dtype_id="11">
+                          <varref loc="d,17,12,17,16" name="__Venumtab_enum_next0" dtype_id="12"/>
+                          <and loc="d,71,127,71,131" dtype_id="13">
+                            <const loc="d,71,127,71,131" name="32&apos;h7" dtype_id="14"/>
+                            <arraysel loc="d,71,127,71,131" dtype_id="13">
+                              <varref loc="d,17,12,17,16" name="__Venumtab_enum_next0" dtype_id="12"/>
+                              <and loc="d,71,127,71,131" dtype_id="13">
+                                <const loc="d,71,127,71,131" name="32&apos;h7" dtype_id="14"/>
+                                <ccast loc="d,71,125,71,126" dtype_id="13">
+                                  <varref loc="d,71,125,71,126" name="t.e" dtype_id="13"/>
+                                </ccast>
+                              </and>
+                            </arraysel>
                           </and>
                         </arraysel>
                       </sformatf>
                     </display>
-                    <stop loc="d,71,139,71,144"/>
+                    <stop loc="d,71,145,71,150"/>
                   </begin>
                 </if>
                 <if loc="d,72,13,72,15">
-                  <neq loc="d,72,29,72,32" dtype_id="9">
-                    <const loc="d,72,34,72,37" name="4&apos;h4" dtype_id="11"/>
+                  <neq loc="d,72,26,72,29" dtype_id="9">
+                    <const loc="d,72,31,72,34" name="4&apos;h4" dtype_id="11"/>
                     <arraysel loc="d,72,20,72,24" dtype_id="11">
-                      <varref loc="d,16,12,16,16" name="__Venumtab_enum_prev1" dtype_id="15"/>
+                      <varref loc="d,17,12,17,16" name="__Venumtab_enum_prev1" dtype_id="15"/>
                       <and loc="d,72,20,72,24" dtype_id="13">
                         <const loc="d,72,20,72,24" name="32&apos;h7" dtype_id="14"/>
                         <ccast loc="d,72,18,72,19" dtype_id="13">
@@ -918,57 +888,45 @@
                     </arraysel>
                   </neq>
                   <begin>
-                    <display loc="d,72,46,72,52" displaytype="$write">
-                      <sformatf loc="d,72,46,72,52" name="%%Error: t/t_enum_type_methods.v:72:  got=&apos;h%x exp=&apos;h4&#10;" dtype_id="10">
-                        <arraysel loc="d,72,127,72,131" dtype_id="11">
-                          <varref loc="d,16,12,16,16" name="__Venumtab_enum_prev1" dtype_id="15"/>
-                          <and loc="d,72,127,72,131" dtype_id="13">
-                            <const loc="d,72,127,72,131" name="32&apos;h7" dtype_id="14"/>
-                            <ccast loc="d,72,125,72,126" dtype_id="13">
-                              <varref loc="d,72,125,72,126" name="t.e" dtype_id="13"/>
+                    <display loc="d,72,43,72,49" displaytype="$write">
+                      <sformatf loc="d,72,43,72,49" name="%%Error: t/t_enum_type_methods.v:72:  got=&apos;h%x exp=&apos;h4&#10;" dtype_id="10">
+                        <arraysel loc="d,72,124,72,128" dtype_id="11">
+                          <varref loc="d,17,12,17,16" name="__Venumtab_enum_prev1" dtype_id="15"/>
+                          <and loc="d,72,124,72,128" dtype_id="13">
+                            <const loc="d,72,124,72,128" name="32&apos;h7" dtype_id="14"/>
+                            <ccast loc="d,72,122,72,123" dtype_id="13">
+                              <varref loc="d,72,122,72,123" name="t.e" dtype_id="13"/>
                             </ccast>
                           </and>
                         </arraysel>
                       </sformatf>
                     </display>
-                    <stop loc="d,72,145,72,150"/>
+                    <stop loc="d,72,139,72,144"/>
                   </begin>
                 </if>
                 <if loc="d,73,13,73,15">
                   <neq loc="d,73,29,73,32" dtype_id="9">
-                    <const loc="d,73,34,73,37" name="4&apos;h3" dtype_id="11"/>
+                    <const loc="d,73,34,73,37" name="4&apos;h4" dtype_id="11"/>
                     <arraysel loc="d,73,20,73,24" dtype_id="11">
-                      <varref loc="d,16,12,16,16" name="__Venumtab_enum_prev1" dtype_id="15"/>
+                      <varref loc="d,17,12,17,16" name="__Venumtab_enum_prev1" dtype_id="15"/>
                       <and loc="d,73,20,73,24" dtype_id="13">
                         <const loc="d,73,20,73,24" name="32&apos;h7" dtype_id="14"/>
-                        <arraysel loc="d,73,20,73,24" dtype_id="13">
-                          <varref loc="d,16,12,16,16" name="__Venumtab_enum_prev1" dtype_id="15"/>
-                          <and loc="d,73,20,73,24" dtype_id="13">
-                            <const loc="d,73,20,73,24" name="32&apos;h7" dtype_id="14"/>
-                            <ccast loc="d,73,18,73,19" dtype_id="13">
-                              <varref loc="d,73,18,73,19" name="t.e" dtype_id="13"/>
-                            </ccast>
-                          </and>
-                        </arraysel>
+                        <ccast loc="d,73,18,73,19" dtype_id="13">
+                          <varref loc="d,73,18,73,19" name="t.e" dtype_id="13"/>
+                        </ccast>
                       </and>
                     </arraysel>
                   </neq>
                   <begin>
                     <display loc="d,73,46,73,52" displaytype="$write">
-                      <sformatf loc="d,73,46,73,52" name="%%Error: t/t_enum_type_methods.v:73:  got=&apos;h%x exp=&apos;h3&#10;" dtype_id="10">
+                      <sformatf loc="d,73,46,73,52" name="%%Error: t/t_enum_type_methods.v:73:  got=&apos;h%x exp=&apos;h4&#10;" dtype_id="10">
                         <arraysel loc="d,73,127,73,131" dtype_id="11">
-                          <varref loc="d,16,12,16,16" name="__Venumtab_enum_prev1" dtype_id="15"/>
+                          <varref loc="d,17,12,17,16" name="__Venumtab_enum_prev1" dtype_id="15"/>
                           <and loc="d,73,127,73,131" dtype_id="13">
                             <const loc="d,73,127,73,131" name="32&apos;h7" dtype_id="14"/>
-                            <arraysel loc="d,73,127,73,131" dtype_id="13">
-                              <varref loc="d,16,12,16,16" name="__Venumtab_enum_prev1" dtype_id="15"/>
-                              <and loc="d,73,127,73,131" dtype_id="13">
-                                <const loc="d,73,127,73,131" name="32&apos;h7" dtype_id="14"/>
-                                <ccast loc="d,73,125,73,126" dtype_id="13">
-                                  <varref loc="d,73,125,73,126" name="t.e" dtype_id="13"/>
-                                </ccast>
-                              </and>
-                            </arraysel>
+                            <ccast loc="d,73,125,73,126" dtype_id="13">
+                              <varref loc="d,73,125,73,126" name="t.e" dtype_id="13"/>
+                            </ccast>
                           </and>
                         </arraysel>
                       </sformatf>
@@ -976,57 +934,65 @@
                     <stop loc="d,73,145,73,150"/>
                   </begin>
                 </if>
-                <assigndly loc="d,74,12,74,14" dtype_id="11">
-                  <const loc="d,74,15,74,18" name="4&apos;h3" dtype_id="11"/>
-                  <varref loc="d,74,10,74,11" name="__Vdly__t.e" dtype_id="11"/>
-                </assigndly>
-              </begin>
-              <begin>
-                <if loc="d,76,12,76,14">
-                  <eq loc="d,76,19,76,21" dtype_id="9">
-                    <const loc="d,76,21,76,22" name="32&apos;sh2" dtype_id="8"/>
-                    <varref loc="d,76,16,76,19" name="t.cyc" dtype_id="4"/>
-                  </eq>
-                  <begin>
-                    <if loc="d,77,13,77,15">
-                      <neqn loc="d,77,26,77,29" dtype_id="9">
-                        <const loc="d,77,31,77,36" name="&quot;E03&quot;" dtype_id="10"/>
-                        <arraysel loc="d,77,20,77,24" dtype_id="10">
-                          <varref loc="d,16,12,16,16" name="__Venumtab_enum_name2" dtype_id="16"/>
-                          <and loc="d,77,20,77,24" dtype_id="13">
-                            <const loc="d,77,20,77,24" name="32&apos;h7" dtype_id="14"/>
-                            <ccast loc="d,77,18,77,19" dtype_id="13">
-                              <varref loc="d,77,18,77,19" name="t.e" dtype_id="13"/>
+                <if loc="d,74,13,74,15">
+                  <neq loc="d,74,29,74,32" dtype_id="9">
+                    <const loc="d,74,34,74,37" name="4&apos;h3" dtype_id="11"/>
+                    <arraysel loc="d,74,20,74,24" dtype_id="11">
+                      <varref loc="d,17,12,17,16" name="__Venumtab_enum_prev1" dtype_id="15"/>
+                      <and loc="d,74,20,74,24" dtype_id="13">
+                        <const loc="d,74,20,74,24" name="32&apos;h7" dtype_id="14"/>
+                        <arraysel loc="d,74,20,74,24" dtype_id="13">
+                          <varref loc="d,17,12,17,16" name="__Venumtab_enum_prev1" dtype_id="15"/>
+                          <and loc="d,74,20,74,24" dtype_id="13">
+                            <const loc="d,74,20,74,24" name="32&apos;h7" dtype_id="14"/>
+                            <ccast loc="d,74,18,74,19" dtype_id="13">
+                              <varref loc="d,74,18,74,19" name="t.e" dtype_id="13"/>
                             </ccast>
                           </and>
                         </arraysel>
-                      </neqn>
-                      <begin>
-                        <assign loc="d,77,126,77,130" dtype_id="10">
-                          <arraysel loc="d,77,126,77,130" dtype_id="10">
-                            <varref loc="d,16,12,16,16" name="__Venumtab_enum_name2" dtype_id="16"/>
-                            <and loc="d,77,126,77,130" dtype_id="13">
-                              <const loc="d,77,126,77,130" name="32&apos;h7" dtype_id="14"/>
-                              <ccast loc="d,77,124,77,125" dtype_id="13">
-                                <varref loc="d,77,124,77,125" name="t.e" dtype_id="13"/>
-                              </ccast>
-                            </and>
-                          </arraysel>
-                          <varref loc="d,77,126,77,130" name="__Vtemp_2" dtype_id="10"/>
-                        </assign>
-                        <display loc="d,77,45,77,51" displaytype="$write">
-                          <sformatf loc="d,77,45,77,51" name="%%Error: t/t_enum_type_methods.v:77:  got=&apos;%@&apos; exp=&apos;E03&apos;&#10;" dtype_id="10">
-                            <varref loc="d,77,126,77,130" name="__Vtemp_2" dtype_id="10"/>
-                          </sformatf>
-                        </display>
-                        <stop loc="d,77,143,77,148"/>
-                      </begin>
-                    </if>
+                      </and>
+                    </arraysel>
+                  </neq>
+                  <begin>
+                    <display loc="d,74,46,74,52" displaytype="$write">
+                      <sformatf loc="d,74,46,74,52" name="%%Error: t/t_enum_type_methods.v:74:  got=&apos;h%x exp=&apos;h3&#10;" dtype_id="10">
+                        <arraysel loc="d,74,127,74,131" dtype_id="11">
+                          <varref loc="d,17,12,17,16" name="__Venumtab_enum_prev1" dtype_id="15"/>
+                          <and loc="d,74,127,74,131" dtype_id="13">
+                            <const loc="d,74,127,74,131" name="32&apos;h7" dtype_id="14"/>
+                            <arraysel loc="d,74,127,74,131" dtype_id="13">
+                              <varref loc="d,17,12,17,16" name="__Venumtab_enum_prev1" dtype_id="15"/>
+                              <and loc="d,74,127,74,131" dtype_id="13">
+                                <const loc="d,74,127,74,131" name="32&apos;h7" dtype_id="14"/>
+                                <ccast loc="d,74,125,74,126" dtype_id="13">
+                                  <varref loc="d,74,125,74,126" name="t.e" dtype_id="13"/>
+                                </ccast>
+                              </and>
+                            </arraysel>
+                          </and>
+                        </arraysel>
+                      </sformatf>
+                    </display>
+                    <stop loc="d,74,145,74,150"/>
+                  </begin>
+                </if>
+                <assigndly loc="d,75,12,75,14" dtype_id="11">
+                  <const loc="d,75,15,75,18" name="4&apos;h3" dtype_id="11"/>
+                  <varref loc="d,75,10,75,11" name="__Vdly__t.e" dtype_id="11"/>
+                </assigndly>
+              </begin>
+              <begin>
+                <if loc="d,77,12,77,14">
+                  <eq loc="d,77,19,77,21" dtype_id="9">
+                    <const loc="d,77,21,77,22" name="32&apos;sh2" dtype_id="8"/>
+                    <varref loc="d,77,16,77,19" name="t.cyc" dtype_id="4"/>
+                  </eq>
+                  <begin>
                     <if loc="d,78,13,78,15">
-                      <neq loc="d,78,26,78,29" dtype_id="9">
-                        <const loc="d,78,31,78,34" name="4&apos;h4" dtype_id="11"/>
-                        <arraysel loc="d,78,20,78,24" dtype_id="11">
-                          <varref loc="d,16,12,16,16" name="__Venumtab_enum_next0" dtype_id="12"/>
+                      <neqn loc="d,78,26,78,29" dtype_id="9">
+                        <const loc="d,78,31,78,36" name="&quot;E03&quot;" dtype_id="10"/>
+                        <arraysel loc="d,78,20,78,24" dtype_id="10">
+                          <varref loc="d,17,12,17,16" name="__Venumtab_enum_name2" dtype_id="16"/>
                           <and loc="d,78,20,78,24" dtype_id="13">
                             <const loc="d,78,20,78,24" name="32&apos;h7" dtype_id="14"/>
                             <ccast loc="d,78,18,78,19" dtype_id="13">
@@ -1034,29 +1000,33 @@
                             </ccast>
                           </and>
                         </arraysel>
-                      </neq>
+                      </neqn>
                       <begin>
-                        <display loc="d,78,43,78,49" displaytype="$write">
-                          <sformatf loc="d,78,43,78,49" name="%%Error: t/t_enum_type_methods.v:78:  got=&apos;h%x exp=&apos;h4&#10;" dtype_id="10">
-                            <arraysel loc="d,78,124,78,128" dtype_id="11">
-                              <varref loc="d,16,12,16,16" name="__Venumtab_enum_next0" dtype_id="12"/>
-                              <and loc="d,78,124,78,128" dtype_id="13">
-                                <const loc="d,78,124,78,128" name="32&apos;h7" dtype_id="14"/>
-                                <ccast loc="d,78,122,78,123" dtype_id="13">
-                                  <varref loc="d,78,122,78,123" name="t.e" dtype_id="13"/>
-                                </ccast>
-                              </and>
-                            </arraysel>
+                        <assign loc="d,78,126,78,130" dtype_id="10">
+                          <arraysel loc="d,78,126,78,130" dtype_id="10">
+                            <varref loc="d,17,12,17,16" name="__Venumtab_enum_name2" dtype_id="16"/>
+                            <and loc="d,78,126,78,130" dtype_id="13">
+                              <const loc="d,78,126,78,130" name="32&apos;h7" dtype_id="14"/>
+                              <ccast loc="d,78,124,78,125" dtype_id="13">
+                                <varref loc="d,78,124,78,125" name="t.e" dtype_id="13"/>
+                              </ccast>
+                            </and>
+                          </arraysel>
+                          <varref loc="d,78,126,78,130" name="__Vtemp_2" dtype_id="10"/>
+                        </assign>
+                        <display loc="d,78,45,78,51" displaytype="$write">
+                          <sformatf loc="d,78,45,78,51" name="%%Error: t/t_enum_type_methods.v:78:  got=&apos;%@&apos; exp=&apos;E03&apos;&#10;" dtype_id="10">
+                            <varref loc="d,78,126,78,130" name="__Vtemp_2" dtype_id="10"/>
                           </sformatf>
                         </display>
-                        <stop loc="d,78,139,78,144"/>
+                        <stop loc="d,78,143,78,148"/>
                       </begin>
                     </if>
                     <if loc="d,79,13,79,15">
-                      <neq loc="d,79,29,79,32" dtype_id="9">
-                        <const loc="d,79,34,79,37" name="4&apos;h4" dtype_id="11"/>
+                      <neq loc="d,79,26,79,29" dtype_id="9">
+                        <const loc="d,79,31,79,34" name="4&apos;h4" dtype_id="11"/>
                         <arraysel loc="d,79,20,79,24" dtype_id="11">
-                          <varref loc="d,16,12,16,16" name="__Venumtab_enum_next0" dtype_id="12"/>
+                          <varref loc="d,17,12,17,16" name="__Venumtab_enum_next0" dtype_id="12"/>
                           <and loc="d,79,20,79,24" dtype_id="13">
                             <const loc="d,79,20,79,24" name="32&apos;h7" dtype_id="14"/>
                             <ccast loc="d,79,18,79,19" dtype_id="13">
@@ -1066,57 +1036,45 @@
                         </arraysel>
                       </neq>
                       <begin>
-                        <display loc="d,79,46,79,52" displaytype="$write">
-                          <sformatf loc="d,79,46,79,52" name="%%Error: t/t_enum_type_methods.v:79:  got=&apos;h%x exp=&apos;h4&#10;" dtype_id="10">
-                            <arraysel loc="d,79,127,79,131" dtype_id="11">
-                              <varref loc="d,16,12,16,16" name="__Venumtab_enum_next0" dtype_id="12"/>
-                              <and loc="d,79,127,79,131" dtype_id="13">
-                                <const loc="d,79,127,79,131" name="32&apos;h7" dtype_id="14"/>
-                                <ccast loc="d,79,125,79,126" dtype_id="13">
-                                  <varref loc="d,79,125,79,126" name="t.e" dtype_id="13"/>
+                        <display loc="d,79,43,79,49" displaytype="$write">
+                          <sformatf loc="d,79,43,79,49" name="%%Error: t/t_enum_type_methods.v:79:  got=&apos;h%x exp=&apos;h4&#10;" dtype_id="10">
+                            <arraysel loc="d,79,124,79,128" dtype_id="11">
+                              <varref loc="d,17,12,17,16" name="__Venumtab_enum_next0" dtype_id="12"/>
+                              <and loc="d,79,124,79,128" dtype_id="13">
+                                <const loc="d,79,124,79,128" name="32&apos;h7" dtype_id="14"/>
+                                <ccast loc="d,79,122,79,123" dtype_id="13">
+                                  <varref loc="d,79,122,79,123" name="t.e" dtype_id="13"/>
                                 </ccast>
                               </and>
                             </arraysel>
                           </sformatf>
                         </display>
-                        <stop loc="d,79,145,79,150"/>
+                        <stop loc="d,79,139,79,144"/>
                       </begin>
                     </if>
                     <if loc="d,80,13,80,15">
                       <neq loc="d,80,29,80,32" dtype_id="9">
-                        <const loc="d,80,34,80,37" name="4&apos;h1" dtype_id="11"/>
+                        <const loc="d,80,34,80,37" name="4&apos;h4" dtype_id="11"/>
                         <arraysel loc="d,80,20,80,24" dtype_id="11">
-                          <varref loc="d,16,12,16,16" name="__Venumtab_enum_next0" dtype_id="12"/>
+                          <varref loc="d,17,12,17,16" name="__Venumtab_enum_next0" dtype_id="12"/>
                           <and loc="d,80,20,80,24" dtype_id="13">
                             <const loc="d,80,20,80,24" name="32&apos;h7" dtype_id="14"/>
-                            <arraysel loc="d,80,20,80,24" dtype_id="13">
-                              <varref loc="d,16,12,16,16" name="__Venumtab_enum_next0" dtype_id="12"/>
-                              <and loc="d,80,20,80,24" dtype_id="13">
-                                <const loc="d,80,20,80,24" name="32&apos;h7" dtype_id="14"/>
-                                <ccast loc="d,80,18,80,19" dtype_id="13">
-                                  <varref loc="d,80,18,80,19" name="t.e" dtype_id="13"/>
-                                </ccast>
-                              </and>
-                            </arraysel>
+                            <ccast loc="d,80,18,80,19" dtype_id="13">
+                              <varref loc="d,80,18,80,19" name="t.e" dtype_id="13"/>
+                            </ccast>
                           </and>
                         </arraysel>
                       </neq>
                       <begin>
                         <display loc="d,80,46,80,52" displaytype="$write">
-                          <sformatf loc="d,80,46,80,52" name="%%Error: t/t_enum_type_methods.v:80:  got=&apos;h%x exp=&apos;h1&#10;" dtype_id="10">
+                          <sformatf loc="d,80,46,80,52" name="%%Error: t/t_enum_type_methods.v:80:  got=&apos;h%x exp=&apos;h4&#10;" dtype_id="10">
                             <arraysel loc="d,80,127,80,131" dtype_id="11">
-                              <varref loc="d,16,12,16,16" name="__Venumtab_enum_next0" dtype_id="12"/>
+                              <varref loc="d,17,12,17,16" name="__Venumtab_enum_next0" dtype_id="12"/>
                               <and loc="d,80,127,80,131" dtype_id="13">
                                 <const loc="d,80,127,80,131" name="32&apos;h7" dtype_id="14"/>
-                                <arraysel loc="d,80,127,80,131" dtype_id="13">
-                                  <varref loc="d,16,12,16,16" name="__Venumtab_enum_next0" dtype_id="12"/>
-                                  <and loc="d,80,127,80,131" dtype_id="13">
-                                    <const loc="d,80,127,80,131" name="32&apos;h7" dtype_id="14"/>
-                                    <ccast loc="d,80,125,80,126" dtype_id="13">
-                                      <varref loc="d,80,125,80,126" name="t.e" dtype_id="13"/>
-                                    </ccast>
-                                  </and>
-                                </arraysel>
+                                <ccast loc="d,80,125,80,126" dtype_id="13">
+                                  <varref loc="d,80,125,80,126" name="t.e" dtype_id="13"/>
+                                </ccast>
                               </and>
                             </arraysel>
                           </sformatf>
@@ -1125,40 +1083,52 @@
                       </begin>
                     </if>
                     <if loc="d,81,13,81,15">
-                      <neq loc="d,81,26,81,29" dtype_id="9">
-                        <const loc="d,81,31,81,34" name="4&apos;h1" dtype_id="11"/>
+                      <neq loc="d,81,29,81,32" dtype_id="9">
+                        <const loc="d,81,34,81,37" name="4&apos;h1" dtype_id="11"/>
                         <arraysel loc="d,81,20,81,24" dtype_id="11">
-                          <varref loc="d,16,12,16,16" name="__Venumtab_enum_prev1" dtype_id="15"/>
+                          <varref loc="d,17,12,17,16" name="__Venumtab_enum_next0" dtype_id="12"/>
                           <and loc="d,81,20,81,24" dtype_id="13">
                             <const loc="d,81,20,81,24" name="32&apos;h7" dtype_id="14"/>
-                            <ccast loc="d,81,18,81,19" dtype_id="13">
-                              <varref loc="d,81,18,81,19" name="t.e" dtype_id="13"/>
-                            </ccast>
+                            <arraysel loc="d,81,20,81,24" dtype_id="13">
+                              <varref loc="d,17,12,17,16" name="__Venumtab_enum_next0" dtype_id="12"/>
+                              <and loc="d,81,20,81,24" dtype_id="13">
+                                <const loc="d,81,20,81,24" name="32&apos;h7" dtype_id="14"/>
+                                <ccast loc="d,81,18,81,19" dtype_id="13">
+                                  <varref loc="d,81,18,81,19" name="t.e" dtype_id="13"/>
+                                </ccast>
+                              </and>
+                            </arraysel>
                           </and>
                         </arraysel>
                       </neq>
                       <begin>
-                        <display loc="d,81,43,81,49" displaytype="$write">
-                          <sformatf loc="d,81,43,81,49" name="%%Error: t/t_enum_type_methods.v:81:  got=&apos;h%x exp=&apos;h1&#10;" dtype_id="10">
-                            <arraysel loc="d,81,124,81,128" dtype_id="11">
-                              <varref loc="d,16,12,16,16" name="__Venumtab_enum_prev1" dtype_id="15"/>
-                              <and loc="d,81,124,81,128" dtype_id="13">
-                                <const loc="d,81,124,81,128" name="32&apos;h7" dtype_id="14"/>
-                                <ccast loc="d,81,122,81,123" dtype_id="13">
-                                  <varref loc="d,81,122,81,123" name="t.e" dtype_id="13"/>
-                                </ccast>
+                        <display loc="d,81,46,81,52" displaytype="$write">
+                          <sformatf loc="d,81,46,81,52" name="%%Error: t/t_enum_type_methods.v:81:  got=&apos;h%x exp=&apos;h1&#10;" dtype_id="10">
+                            <arraysel loc="d,81,127,81,131" dtype_id="11">
+                              <varref loc="d,17,12,17,16" name="__Venumtab_enum_next0" dtype_id="12"/>
+                              <and loc="d,81,127,81,131" dtype_id="13">
+                                <const loc="d,81,127,81,131" name="32&apos;h7" dtype_id="14"/>
+                                <arraysel loc="d,81,127,81,131" dtype_id="13">
+                                  <varref loc="d,17,12,17,16" name="__Venumtab_enum_next0" dtype_id="12"/>
+                                  <and loc="d,81,127,81,131" dtype_id="13">
+                                    <const loc="d,81,127,81,131" name="32&apos;h7" dtype_id="14"/>
+                                    <ccast loc="d,81,125,81,126" dtype_id="13">
+                                      <varref loc="d,81,125,81,126" name="t.e" dtype_id="13"/>
+                                    </ccast>
+                                  </and>
+                                </arraysel>
                               </and>
                             </arraysel>
                           </sformatf>
                         </display>
-                        <stop loc="d,81,139,81,144"/>
+                        <stop loc="d,81,145,81,150"/>
                       </begin>
                     </if>
                     <if loc="d,82,13,82,15">
-                      <neq loc="d,82,29,82,32" dtype_id="9">
-                        <const loc="d,82,34,82,37" name="4&apos;h1" dtype_id="11"/>
+                      <neq loc="d,82,26,82,29" dtype_id="9">
+                        <const loc="d,82,31,82,34" name="4&apos;h1" dtype_id="11"/>
                         <arraysel loc="d,82,20,82,24" dtype_id="11">
-                          <varref loc="d,16,12,16,16" name="__Venumtab_enum_prev1" dtype_id="15"/>
+                          <varref loc="d,17,12,17,16" name="__Venumtab_enum_prev1" dtype_id="15"/>
                           <and loc="d,82,20,82,24" dtype_id="13">
                             <const loc="d,82,20,82,24" name="32&apos;h7" dtype_id="14"/>
                             <ccast loc="d,82,18,82,19" dtype_id="13">
@@ -1168,57 +1138,45 @@
                         </arraysel>
                       </neq>
                       <begin>
-                        <display loc="d,82,46,82,52" displaytype="$write">
-                          <sformatf loc="d,82,46,82,52" name="%%Error: t/t_enum_type_methods.v:82:  got=&apos;h%x exp=&apos;h1&#10;" dtype_id="10">
-                            <arraysel loc="d,82,127,82,131" dtype_id="11">
-                              <varref loc="d,16,12,16,16" name="__Venumtab_enum_prev1" dtype_id="15"/>
-                              <and loc="d,82,127,82,131" dtype_id="13">
-                                <const loc="d,82,127,82,131" name="32&apos;h7" dtype_id="14"/>
-                                <ccast loc="d,82,125,82,126" dtype_id="13">
-                                  <varref loc="d,82,125,82,126" name="t.e" dtype_id="13"/>
+                        <display loc="d,82,43,82,49" displaytype="$write">
+                          <sformatf loc="d,82,43,82,49" name="%%Error: t/t_enum_type_methods.v:82:  got=&apos;h%x exp=&apos;h1&#10;" dtype_id="10">
+                            <arraysel loc="d,82,124,82,128" dtype_id="11">
+                              <varref loc="d,17,12,17,16" name="__Venumtab_enum_prev1" dtype_id="15"/>
+                              <and loc="d,82,124,82,128" dtype_id="13">
+                                <const loc="d,82,124,82,128" name="32&apos;h7" dtype_id="14"/>
+                                <ccast loc="d,82,122,82,123" dtype_id="13">
+                                  <varref loc="d,82,122,82,123" name="t.e" dtype_id="13"/>
                                 </ccast>
                               </and>
                             </arraysel>
                           </sformatf>
                         </display>
-                        <stop loc="d,82,145,82,150"/>
+                        <stop loc="d,82,139,82,144"/>
                       </begin>
                     </if>
                     <if loc="d,83,13,83,15">
                       <neq loc="d,83,29,83,32" dtype_id="9">
-                        <const loc="d,83,34,83,37" name="4&apos;h4" dtype_id="11"/>
+                        <const loc="d,83,34,83,37" name="4&apos;h1" dtype_id="11"/>
                         <arraysel loc="d,83,20,83,24" dtype_id="11">
-                          <varref loc="d,16,12,16,16" name="__Venumtab_enum_prev1" dtype_id="15"/>
+                          <varref loc="d,17,12,17,16" name="__Venumtab_enum_prev1" dtype_id="15"/>
                           <and loc="d,83,20,83,24" dtype_id="13">
                             <const loc="d,83,20,83,24" name="32&apos;h7" dtype_id="14"/>
-                            <arraysel loc="d,83,20,83,24" dtype_id="13">
-                              <varref loc="d,16,12,16,16" name="__Venumtab_enum_prev1" dtype_id="15"/>
-                              <and loc="d,83,20,83,24" dtype_id="13">
-                                <const loc="d,83,20,83,24" name="32&apos;h7" dtype_id="14"/>
-                                <ccast loc="d,83,18,83,19" dtype_id="13">
-                                  <varref loc="d,83,18,83,19" name="t.e" dtype_id="13"/>
-                                </ccast>
-                              </and>
-                            </arraysel>
+                            <ccast loc="d,83,18,83,19" dtype_id="13">
+                              <varref loc="d,83,18,83,19" name="t.e" dtype_id="13"/>
+                            </ccast>
                           </and>
                         </arraysel>
                       </neq>
                       <begin>
                         <display loc="d,83,46,83,52" displaytype="$write">
-                          <sformatf loc="d,83,46,83,52" name="%%Error: t/t_enum_type_methods.v:83:  got=&apos;h%x exp=&apos;h4&#10;" dtype_id="10">
+                          <sformatf loc="d,83,46,83,52" name="%%Error: t/t_enum_type_methods.v:83:  got=&apos;h%x exp=&apos;h1&#10;" dtype_id="10">
                             <arraysel loc="d,83,127,83,131" dtype_id="11">
-                              <varref loc="d,16,12,16,16" name="__Venumtab_enum_prev1" dtype_id="15"/>
+                              <varref loc="d,17,12,17,16" name="__Venumtab_enum_prev1" dtype_id="15"/>
                               <and loc="d,83,127,83,131" dtype_id="13">
                                 <const loc="d,83,127,83,131" name="32&apos;h7" dtype_id="14"/>
-                                <arraysel loc="d,83,127,83,131" dtype_id="13">
-                                  <varref loc="d,16,12,16,16" name="__Venumtab_enum_prev1" dtype_id="15"/>
-                                  <and loc="d,83,127,83,131" dtype_id="13">
-                                    <const loc="d,83,127,83,131" name="32&apos;h7" dtype_id="14"/>
-                                    <ccast loc="d,83,125,83,126" dtype_id="13">
-                                      <varref loc="d,83,125,83,126" name="t.e" dtype_id="13"/>
-                                    </ccast>
-                                  </and>
-                                </arraysel>
+                                <ccast loc="d,83,125,83,126" dtype_id="13">
+                                  <varref loc="d,83,125,83,126" name="t.e" dtype_id="13"/>
+                                </ccast>
                               </and>
                             </arraysel>
                           </sformatf>
@@ -1226,57 +1184,65 @@
                         <stop loc="d,83,145,83,150"/>
                       </begin>
                     </if>
-                    <assigndly loc="d,84,12,84,14" dtype_id="11">
-                      <const loc="d,84,15,84,18" name="4&apos;h4" dtype_id="11"/>
-                      <varref loc="d,84,10,84,11" name="__Vdly__t.e" dtype_id="11"/>
-                    </assigndly>
-                  </begin>
-                  <begin>
-                    <if loc="d,86,12,86,14">
-                      <eq loc="d,86,19,86,21" dtype_id="9">
-                        <const loc="d,86,21,86,22" name="32&apos;sh3" dtype_id="8"/>
-                        <varref loc="d,86,16,86,19" name="t.cyc" dtype_id="4"/>
-                      </eq>
-                      <begin>
-                        <if loc="d,87,13,87,15">
-                          <neqn loc="d,87,26,87,29" dtype_id="9">
-                            <const loc="d,87,31,87,36" name="&quot;E04&quot;" dtype_id="10"/>
-                            <arraysel loc="d,87,20,87,24" dtype_id="10">
-                              <varref loc="d,16,12,16,16" name="__Venumtab_enum_name2" dtype_id="16"/>
-                              <and loc="d,87,20,87,24" dtype_id="13">
-                                <const loc="d,87,20,87,24" name="32&apos;h7" dtype_id="14"/>
-                                <ccast loc="d,87,18,87,19" dtype_id="13">
-                                  <varref loc="d,87,18,87,19" name="t.e" dtype_id="13"/>
+                    <if loc="d,84,13,84,15">
+                      <neq loc="d,84,29,84,32" dtype_id="9">
+                        <const loc="d,84,34,84,37" name="4&apos;h4" dtype_id="11"/>
+                        <arraysel loc="d,84,20,84,24" dtype_id="11">
+                          <varref loc="d,17,12,17,16" name="__Venumtab_enum_prev1" dtype_id="15"/>
+                          <and loc="d,84,20,84,24" dtype_id="13">
+                            <const loc="d,84,20,84,24" name="32&apos;h7" dtype_id="14"/>
+                            <arraysel loc="d,84,20,84,24" dtype_id="13">
+                              <varref loc="d,17,12,17,16" name="__Venumtab_enum_prev1" dtype_id="15"/>
+                              <and loc="d,84,20,84,24" dtype_id="13">
+                                <const loc="d,84,20,84,24" name="32&apos;h7" dtype_id="14"/>
+                                <ccast loc="d,84,18,84,19" dtype_id="13">
+                                  <varref loc="d,84,18,84,19" name="t.e" dtype_id="13"/>
                                 </ccast>
                               </and>
                             </arraysel>
-                          </neqn>
-                          <begin>
-                            <assign loc="d,87,126,87,130" dtype_id="10">
-                              <arraysel loc="d,87,126,87,130" dtype_id="10">
-                                <varref loc="d,16,12,16,16" name="__Venumtab_enum_name2" dtype_id="16"/>
-                                <and loc="d,87,126,87,130" dtype_id="13">
-                                  <const loc="d,87,126,87,130" name="32&apos;h7" dtype_id="14"/>
-                                  <ccast loc="d,87,124,87,125" dtype_id="13">
-                                    <varref loc="d,87,124,87,125" name="t.e" dtype_id="13"/>
-                                  </ccast>
-                                </and>
-                              </arraysel>
-                              <varref loc="d,87,126,87,130" name="__Vtemp_3" dtype_id="10"/>
-                            </assign>
-                            <display loc="d,87,45,87,51" displaytype="$write">
-                              <sformatf loc="d,87,45,87,51" name="%%Error: t/t_enum_type_methods.v:87:  got=&apos;%@&apos; exp=&apos;E04&apos;&#10;" dtype_id="10">
-                                <varref loc="d,87,126,87,130" name="__Vtemp_3" dtype_id="10"/>
-                              </sformatf>
-                            </display>
-                            <stop loc="d,87,143,87,148"/>
-                          </begin>
-                        </if>
+                          </and>
+                        </arraysel>
+                      </neq>
+                      <begin>
+                        <display loc="d,84,46,84,52" displaytype="$write">
+                          <sformatf loc="d,84,46,84,52" name="%%Error: t/t_enum_type_methods.v:84:  got=&apos;h%x exp=&apos;h4&#10;" dtype_id="10">
+                            <arraysel loc="d,84,127,84,131" dtype_id="11">
+                              <varref loc="d,17,12,17,16" name="__Venumtab_enum_prev1" dtype_id="15"/>
+                              <and loc="d,84,127,84,131" dtype_id="13">
+                                <const loc="d,84,127,84,131" name="32&apos;h7" dtype_id="14"/>
+                                <arraysel loc="d,84,127,84,131" dtype_id="13">
+                                  <varref loc="d,17,12,17,16" name="__Venumtab_enum_prev1" dtype_id="15"/>
+                                  <and loc="d,84,127,84,131" dtype_id="13">
+                                    <const loc="d,84,127,84,131" name="32&apos;h7" dtype_id="14"/>
+                                    <ccast loc="d,84,125,84,126" dtype_id="13">
+                                      <varref loc="d,84,125,84,126" name="t.e" dtype_id="13"/>
+                                    </ccast>
+                                  </and>
+                                </arraysel>
+                              </and>
+                            </arraysel>
+                          </sformatf>
+                        </display>
+                        <stop loc="d,84,145,84,150"/>
+                      </begin>
+                    </if>
+                    <assigndly loc="d,85,12,85,14" dtype_id="11">
+                      <const loc="d,85,15,85,18" name="4&apos;h4" dtype_id="11"/>
+                      <varref loc="d,85,10,85,11" name="__Vdly__t.e" dtype_id="11"/>
+                    </assigndly>
+                  </begin>
+                  <begin>
+                    <if loc="d,87,12,87,14">
+                      <eq loc="d,87,19,87,21" dtype_id="9">
+                        <const loc="d,87,21,87,22" name="32&apos;sh3" dtype_id="8"/>
+                        <varref loc="d,87,16,87,19" name="t.cyc" dtype_id="4"/>
+                      </eq>
+                      <begin>
                         <if loc="d,88,13,88,15">
-                          <neq loc="d,88,26,88,29" dtype_id="9">
-                            <const loc="d,88,31,88,34" name="4&apos;h1" dtype_id="11"/>
-                            <arraysel loc="d,88,20,88,24" dtype_id="11">
-                              <varref loc="d,16,12,16,16" name="__Venumtab_enum_next0" dtype_id="12"/>
+                          <neqn loc="d,88,26,88,29" dtype_id="9">
+                            <const loc="d,88,31,88,36" name="&quot;E04&quot;" dtype_id="10"/>
+                            <arraysel loc="d,88,20,88,24" dtype_id="10">
+                              <varref loc="d,17,12,17,16" name="__Venumtab_enum_name2" dtype_id="16"/>
                               <and loc="d,88,20,88,24" dtype_id="13">
                                 <const loc="d,88,20,88,24" name="32&apos;h7" dtype_id="14"/>
                                 <ccast loc="d,88,18,88,19" dtype_id="13">
@@ -1284,29 +1250,33 @@
                                 </ccast>
                               </and>
                             </arraysel>
-                          </neq>
+                          </neqn>
                           <begin>
-                            <display loc="d,88,43,88,49" displaytype="$write">
-                              <sformatf loc="d,88,43,88,49" name="%%Error: t/t_enum_type_methods.v:88:  got=&apos;h%x exp=&apos;h1&#10;" dtype_id="10">
-                                <arraysel loc="d,88,124,88,128" dtype_id="11">
-                                  <varref loc="d,16,12,16,16" name="__Venumtab_enum_next0" dtype_id="12"/>
-                                  <and loc="d,88,124,88,128" dtype_id="13">
-                                    <const loc="d,88,124,88,128" name="32&apos;h7" dtype_id="14"/>
-                                    <ccast loc="d,88,122,88,123" dtype_id="13">
-                                      <varref loc="d,88,122,88,123" name="t.e" dtype_id="13"/>
-                                    </ccast>
-                                  </and>
-                                </arraysel>
+                            <assign loc="d,88,126,88,130" dtype_id="10">
+                              <arraysel loc="d,88,126,88,130" dtype_id="10">
+                                <varref loc="d,17,12,17,16" name="__Venumtab_enum_name2" dtype_id="16"/>
+                                <and loc="d,88,126,88,130" dtype_id="13">
+                                  <const loc="d,88,126,88,130" name="32&apos;h7" dtype_id="14"/>
+                                  <ccast loc="d,88,124,88,125" dtype_id="13">
+                                    <varref loc="d,88,124,88,125" name="t.e" dtype_id="13"/>
+                                  </ccast>
+                                </and>
+                              </arraysel>
+                              <varref loc="d,88,126,88,130" name="__Vtemp_3" dtype_id="10"/>
+                            </assign>
+                            <display loc="d,88,45,88,51" displaytype="$write">
+                              <sformatf loc="d,88,45,88,51" name="%%Error: t/t_enum_type_methods.v:88:  got=&apos;%@&apos; exp=&apos;E04&apos;&#10;" dtype_id="10">
+                                <varref loc="d,88,126,88,130" name="__Vtemp_3" dtype_id="10"/>
                               </sformatf>
                             </display>
-                            <stop loc="d,88,139,88,144"/>
+                            <stop loc="d,88,143,88,148"/>
                           </begin>
                         </if>
                         <if loc="d,89,13,89,15">
-                          <neq loc="d,89,29,89,32" dtype_id="9">
-                            <const loc="d,89,34,89,37" name="4&apos;h1" dtype_id="11"/>
+                          <neq loc="d,89,26,89,29" dtype_id="9">
+                            <const loc="d,89,31,89,34" name="4&apos;h1" dtype_id="11"/>
                             <arraysel loc="d,89,20,89,24" dtype_id="11">
-                              <varref loc="d,16,12,16,16" name="__Venumtab_enum_next0" dtype_id="12"/>
+                              <varref loc="d,17,12,17,16" name="__Venumtab_enum_next0" dtype_id="12"/>
                               <and loc="d,89,20,89,24" dtype_id="13">
                                 <const loc="d,89,20,89,24" name="32&apos;h7" dtype_id="14"/>
                                 <ccast loc="d,89,18,89,19" dtype_id="13">
@@ -1316,57 +1286,45 @@
                             </arraysel>
                           </neq>
                           <begin>
-                            <display loc="d,89,46,89,52" displaytype="$write">
-                              <sformatf loc="d,89,46,89,52" name="%%Error: t/t_enum_type_methods.v:89:  got=&apos;h%x exp=&apos;h1&#10;" dtype_id="10">
-                                <arraysel loc="d,89,127,89,131" dtype_id="11">
-                                  <varref loc="d,16,12,16,16" name="__Venumtab_enum_next0" dtype_id="12"/>
-                                  <and loc="d,89,127,89,131" dtype_id="13">
-                                    <const loc="d,89,127,89,131" name="32&apos;h7" dtype_id="14"/>
-                                    <ccast loc="d,89,125,89,126" dtype_id="13">
-                                      <varref loc="d,89,125,89,126" name="t.e" dtype_id="13"/>
+                            <display loc="d,89,43,89,49" displaytype="$write">
+                              <sformatf loc="d,89,43,89,49" name="%%Error: t/t_enum_type_methods.v:89:  got=&apos;h%x exp=&apos;h1&#10;" dtype_id="10">
+                                <arraysel loc="d,89,124,89,128" dtype_id="11">
+                                  <varref loc="d,17,12,17,16" name="__Venumtab_enum_next0" dtype_id="12"/>
+                                  <and loc="d,89,124,89,128" dtype_id="13">
+                                    <const loc="d,89,124,89,128" name="32&apos;h7" dtype_id="14"/>
+                                    <ccast loc="d,89,122,89,123" dtype_id="13">
+                                      <varref loc="d,89,122,89,123" name="t.e" dtype_id="13"/>
                                     </ccast>
                                   </and>
                                 </arraysel>
                               </sformatf>
                             </display>
-                            <stop loc="d,89,145,89,150"/>
+                            <stop loc="d,89,139,89,144"/>
                           </begin>
                         </if>
                         <if loc="d,90,13,90,15">
                           <neq loc="d,90,29,90,32" dtype_id="9">
-                            <const loc="d,90,34,90,37" name="4&apos;h3" dtype_id="11"/>
+                            <const loc="d,90,34,90,37" name="4&apos;h1" dtype_id="11"/>
                             <arraysel loc="d,90,20,90,24" dtype_id="11">
-                              <varref loc="d,16,12,16,16" name="__Venumtab_enum_next0" dtype_id="12"/>
+                              <varref loc="d,17,12,17,16" name="__Venumtab_enum_next0" dtype_id="12"/>
                               <and loc="d,90,20,90,24" dtype_id="13">
                                 <const loc="d,90,20,90,24" name="32&apos;h7" dtype_id="14"/>
-                                <arraysel loc="d,90,20,90,24" dtype_id="13">
-                                  <varref loc="d,16,12,16,16" name="__Venumtab_enum_next0" dtype_id="12"/>
-                                  <and loc="d,90,20,90,24" dtype_id="13">
-                                    <const loc="d,90,20,90,24" name="32&apos;h7" dtype_id="14"/>
-                                    <ccast loc="d,90,18,90,19" dtype_id="13">
-                                      <varref loc="d,90,18,90,19" name="t.e" dtype_id="13"/>
-                                    </ccast>
-                                  </and>
-                                </arraysel>
+                                <ccast loc="d,90,18,90,19" dtype_id="13">
+                                  <varref loc="d,90,18,90,19" name="t.e" dtype_id="13"/>
+                                </ccast>
                               </and>
                             </arraysel>
                           </neq>
                           <begin>
                             <display loc="d,90,46,90,52" displaytype="$write">
-                              <sformatf loc="d,90,46,90,52" name="%%Error: t/t_enum_type_methods.v:90:  got=&apos;h%x exp=&apos;h3&#10;" dtype_id="10">
+                              <sformatf loc="d,90,46,90,52" name="%%Error: t/t_enum_type_methods.v:90:  got=&apos;h%x exp=&apos;h1&#10;" dtype_id="10">
                                 <arraysel loc="d,90,127,90,131" dtype_id="11">
-                                  <varref loc="d,16,12,16,16" name="__Venumtab_enum_next0" dtype_id="12"/>
+                                  <varref loc="d,17,12,17,16" name="__Venumtab_enum_next0" dtype_id="12"/>
                                   <and loc="d,90,127,90,131" dtype_id="13">
                                     <const loc="d,90,127,90,131" name="32&apos;h7" dtype_id="14"/>
-                                    <arraysel loc="d,90,127,90,131" dtype_id="13">
-                                      <varref loc="d,16,12,16,16" name="__Venumtab_enum_next0" dtype_id="12"/>
-                                      <and loc="d,90,127,90,131" dtype_id="13">
-                                        <const loc="d,90,127,90,131" name="32&apos;h7" dtype_id="14"/>
-                                        <ccast loc="d,90,125,90,126" dtype_id="13">
-                                          <varref loc="d,90,125,90,126" name="t.e" dtype_id="13"/>
-                                        </ccast>
-                                      </and>
-                                    </arraysel>
+                                    <ccast loc="d,90,125,90,126" dtype_id="13">
+                                      <varref loc="d,90,125,90,126" name="t.e" dtype_id="13"/>
+                                    </ccast>
                                   </and>
                                 </arraysel>
                               </sformatf>
@@ -1375,40 +1333,52 @@
                           </begin>
                         </if>
                         <if loc="d,91,13,91,15">
-                          <neq loc="d,91,26,91,29" dtype_id="9">
-                            <const loc="d,91,31,91,34" name="4&apos;h3" dtype_id="11"/>
+                          <neq loc="d,91,29,91,32" dtype_id="9">
+                            <const loc="d,91,34,91,37" name="4&apos;h3" dtype_id="11"/>
                             <arraysel loc="d,91,20,91,24" dtype_id="11">
-                              <varref loc="d,16,12,16,16" name="__Venumtab_enum_prev1" dtype_id="15"/>
+                              <varref loc="d,17,12,17,16" name="__Venumtab_enum_next0" dtype_id="12"/>
                               <and loc="d,91,20,91,24" dtype_id="13">
                                 <const loc="d,91,20,91,24" name="32&apos;h7" dtype_id="14"/>
-                                <ccast loc="d,91,18,91,19" dtype_id="13">
-                                  <varref loc="d,91,18,91,19" name="t.e" dtype_id="13"/>
-                                </ccast>
+                                <arraysel loc="d,91,20,91,24" dtype_id="13">
+                                  <varref loc="d,17,12,17,16" name="__Venumtab_enum_next0" dtype_id="12"/>
+                                  <and loc="d,91,20,91,24" dtype_id="13">
+                                    <const loc="d,91,20,91,24" name="32&apos;h7" dtype_id="14"/>
+                                    <ccast loc="d,91,18,91,19" dtype_id="13">
+                                      <varref loc="d,91,18,91,19" name="t.e" dtype_id="13"/>
+                                    </ccast>
+                                  </and>
+                                </arraysel>
                               </and>
                             </arraysel>
                           </neq>
                           <begin>
-                            <display loc="d,91,43,91,49" displaytype="$write">
-                              <sformatf loc="d,91,43,91,49" name="%%Error: t/t_enum_type_methods.v:91:  got=&apos;h%x exp=&apos;h3&#10;" dtype_id="10">
-                                <arraysel loc="d,91,124,91,128" dtype_id="11">
-                                  <varref loc="d,16,12,16,16" name="__Venumtab_enum_prev1" dtype_id="15"/>
-                                  <and loc="d,91,124,91,128" dtype_id="13">
-                                    <const loc="d,91,124,91,128" name="32&apos;h7" dtype_id="14"/>
-                                    <ccast loc="d,91,122,91,123" dtype_id="13">
-                                      <varref loc="d,91,122,91,123" name="t.e" dtype_id="13"/>
-                                    </ccast>
+                            <display loc="d,91,46,91,52" displaytype="$write">
+                              <sformatf loc="d,91,46,91,52" name="%%Error: t/t_enum_type_methods.v:91:  got=&apos;h%x exp=&apos;h3&#10;" dtype_id="10">
+                                <arraysel loc="d,91,127,91,131" dtype_id="11">
+                                  <varref loc="d,17,12,17,16" name="__Venumtab_enum_next0" dtype_id="12"/>
+                                  <and loc="d,91,127,91,131" dtype_id="13">
+                                    <const loc="d,91,127,91,131" name="32&apos;h7" dtype_id="14"/>
+                                    <arraysel loc="d,91,127,91,131" dtype_id="13">
+                                      <varref loc="d,17,12,17,16" name="__Venumtab_enum_next0" dtype_id="12"/>
+                                      <and loc="d,91,127,91,131" dtype_id="13">
+                                        <const loc="d,91,127,91,131" name="32&apos;h7" dtype_id="14"/>
+                                        <ccast loc="d,91,125,91,126" dtype_id="13">
+                                          <varref loc="d,91,125,91,126" name="t.e" dtype_id="13"/>
+                                        </ccast>
+                                      </and>
+                                    </arraysel>
                                   </and>
                                 </arraysel>
                               </sformatf>
                             </display>
-                            <stop loc="d,91,139,91,144"/>
+                            <stop loc="d,91,145,91,150"/>
                           </begin>
                         </if>
                         <if loc="d,92,13,92,15">
-                          <neq loc="d,92,29,92,32" dtype_id="9">
-                            <const loc="d,92,34,92,37" name="4&apos;h3" dtype_id="11"/>
+                          <neq loc="d,92,26,92,29" dtype_id="9">
+                            <const loc="d,92,31,92,34" name="4&apos;h3" dtype_id="11"/>
                             <arraysel loc="d,92,20,92,24" dtype_id="11">
-                              <varref loc="d,16,12,16,16" name="__Venumtab_enum_prev1" dtype_id="15"/>
+                              <varref loc="d,17,12,17,16" name="__Venumtab_enum_prev1" dtype_id="15"/>
                               <and loc="d,92,20,92,24" dtype_id="13">
                                 <const loc="d,92,20,92,24" name="32&apos;h7" dtype_id="14"/>
                                 <ccast loc="d,92,18,92,19" dtype_id="13">
@@ -1418,57 +1388,45 @@
                             </arraysel>
                           </neq>
                           <begin>
-                            <display loc="d,92,46,92,52" displaytype="$write">
-                              <sformatf loc="d,92,46,92,52" name="%%Error: t/t_enum_type_methods.v:92:  got=&apos;h%x exp=&apos;h3&#10;" dtype_id="10">
-                                <arraysel loc="d,92,127,92,131" dtype_id="11">
-                                  <varref loc="d,16,12,16,16" name="__Venumtab_enum_prev1" dtype_id="15"/>
-                                  <and loc="d,92,127,92,131" dtype_id="13">
-                                    <const loc="d,92,127,92,131" name="32&apos;h7" dtype_id="14"/>
-                                    <ccast loc="d,92,125,92,126" dtype_id="13">
-                                      <varref loc="d,92,125,92,126" name="t.e" dtype_id="13"/>
+                            <display loc="d,92,43,92,49" displaytype="$write">
+                              <sformatf loc="d,92,43,92,49" name="%%Error: t/t_enum_type_methods.v:92:  got=&apos;h%x exp=&apos;h3&#10;" dtype_id="10">
+                                <arraysel loc="d,92,124,92,128" dtype_id="11">
+                                  <varref loc="d,17,12,17,16" name="__Venumtab_enum_prev1" dtype_id="15"/>
+                                  <and loc="d,92,124,92,128" dtype_id="13">
+                                    <const loc="d,92,124,92,128" name="32&apos;h7" dtype_id="14"/>
+                                    <ccast loc="d,92,122,92,123" dtype_id="13">
+                                      <varref loc="d,92,122,92,123" name="t.e" dtype_id="13"/>
                                     </ccast>
                                   </and>
                                 </arraysel>
                               </sformatf>
                             </display>
-                            <stop loc="d,92,145,92,150"/>
+                            <stop loc="d,92,139,92,144"/>
                           </begin>
                         </if>
                         <if loc="d,93,13,93,15">
                           <neq loc="d,93,29,93,32" dtype_id="9">
-                            <const loc="d,93,34,93,37" name="4&apos;h1" dtype_id="11"/>
+                            <const loc="d,93,34,93,37" name="4&apos;h3" dtype_id="11"/>
                             <arraysel loc="d,93,20,93,24" dtype_id="11">
-                              <varref loc="d,16,12,16,16" name="__Venumtab_enum_prev1" dtype_id="15"/>
+                              <varref loc="d,17,12,17,16" name="__Venumtab_enum_prev1" dtype_id="15"/>
                               <and loc="d,93,20,93,24" dtype_id="13">
                                 <const loc="d,93,20,93,24" name="32&apos;h7" dtype_id="14"/>
-                                <arraysel loc="d,93,20,93,24" dtype_id="13">
-                                  <varref loc="d,16,12,16,16" name="__Venumtab_enum_prev1" dtype_id="15"/>
-                                  <and loc="d,93,20,93,24" dtype_id="13">
-                                    <const loc="d,93,20,93,24" name="32&apos;h7" dtype_id="14"/>
-                                    <ccast loc="d,93,18,93,19" dtype_id="13">
-                                      <varref loc="d,93,18,93,19" name="t.e" dtype_id="13"/>
-                                    </ccast>
-                                  </and>
-                                </arraysel>
+                                <ccast loc="d,93,18,93,19" dtype_id="13">
+                                  <varref loc="d,93,18,93,19" name="t.e" dtype_id="13"/>
+                                </ccast>
                               </and>
                             </arraysel>
                           </neq>
                           <begin>
                             <display loc="d,93,46,93,52" displaytype="$write">
-                              <sformatf loc="d,93,46,93,52" name="%%Error: t/t_enum_type_methods.v:93:  got=&apos;h%x exp=&apos;h1&#10;" dtype_id="10">
+                              <sformatf loc="d,93,46,93,52" name="%%Error: t/t_enum_type_methods.v:93:  got=&apos;h%x exp=&apos;h3&#10;" dtype_id="10">
                                 <arraysel loc="d,93,127,93,131" dtype_id="11">
-                                  <varref loc="d,16,12,16,16" name="__Venumtab_enum_prev1" dtype_id="15"/>
+                                  <varref loc="d,17,12,17,16" name="__Venumtab_enum_prev1" dtype_id="15"/>
                                   <and loc="d,93,127,93,131" dtype_id="13">
                                     <const loc="d,93,127,93,131" name="32&apos;h7" dtype_id="14"/>
-                                    <arraysel loc="d,93,127,93,131" dtype_id="13">
-                                      <varref loc="d,16,12,16,16" name="__Venumtab_enum_prev1" dtype_id="15"/>
-                                      <and loc="d,93,127,93,131" dtype_id="13">
-                                        <const loc="d,93,127,93,131" name="32&apos;h7" dtype_id="14"/>
-                                        <ccast loc="d,93,125,93,126" dtype_id="13">
-                                          <varref loc="d,93,125,93,126" name="t.e" dtype_id="13"/>
-                                        </ccast>
-                                      </and>
-                                    </arraysel>
+                                    <ccast loc="d,93,125,93,126" dtype_id="13">
+                                      <varref loc="d,93,125,93,126" name="t.e" dtype_id="13"/>
+                                    </ccast>
                                   </and>
                                 </arraysel>
                               </sformatf>
@@ -1476,22 +1434,64 @@
                             <stop loc="d,93,145,93,150"/>
                           </begin>
                         </if>
-                        <assigndly loc="d,94,12,94,14" dtype_id="11">
-                          <const loc="d,94,15,94,18" name="4&apos;h1" dtype_id="11"/>
-                          <varref loc="d,94,10,94,11" name="__Vdly__t.e" dtype_id="11"/>
+                        <if loc="d,94,13,94,15">
+                          <neq loc="d,94,29,94,32" dtype_id="9">
+                            <const loc="d,94,34,94,37" name="4&apos;h1" dtype_id="11"/>
+                            <arraysel loc="d,94,20,94,24" dtype_id="11">
+                              <varref loc="d,17,12,17,16" name="__Venumtab_enum_prev1" dtype_id="15"/>
+                              <and loc="d,94,20,94,24" dtype_id="13">
+                                <const loc="d,94,20,94,24" name="32&apos;h7" dtype_id="14"/>
+                                <arraysel loc="d,94,20,94,24" dtype_id="13">
+                                  <varref loc="d,17,12,17,16" name="__Venumtab_enum_prev1" dtype_id="15"/>
+                                  <and loc="d,94,20,94,24" dtype_id="13">
+                                    <const loc="d,94,20,94,24" name="32&apos;h7" dtype_id="14"/>
+                                    <ccast loc="d,94,18,94,19" dtype_id="13">
+                                      <varref loc="d,94,18,94,19" name="t.e" dtype_id="13"/>
+                                    </ccast>
+                                  </and>
+                                </arraysel>
+                              </and>
+                            </arraysel>
+                          </neq>
+                          <begin>
+                            <display loc="d,94,46,94,52" displaytype="$write">
+                              <sformatf loc="d,94,46,94,52" name="%%Error: t/t_enum_type_methods.v:94:  got=&apos;h%x exp=&apos;h1&#10;" dtype_id="10">
+                                <arraysel loc="d,94,127,94,131" dtype_id="11">
+                                  <varref loc="d,17,12,17,16" name="__Venumtab_enum_prev1" dtype_id="15"/>
+                                  <and loc="d,94,127,94,131" dtype_id="13">
+                                    <const loc="d,94,127,94,131" name="32&apos;h7" dtype_id="14"/>
+                                    <arraysel loc="d,94,127,94,131" dtype_id="13">
+                                      <varref loc="d,17,12,17,16" name="__Venumtab_enum_prev1" dtype_id="15"/>
+                                      <and loc="d,94,127,94,131" dtype_id="13">
+                                        <const loc="d,94,127,94,131" name="32&apos;h7" dtype_id="14"/>
+                                        <ccast loc="d,94,125,94,126" dtype_id="13">
+                                          <varref loc="d,94,125,94,126" name="t.e" dtype_id="13"/>
+                                        </ccast>
+                                      </and>
+                                    </arraysel>
+                                  </and>
+                                </arraysel>
+                              </sformatf>
+                            </display>
+                            <stop loc="d,94,145,94,150"/>
+                          </begin>
+                        </if>
+                        <assigndly loc="d,95,12,95,14" dtype_id="11">
+                          <const loc="d,95,15,95,18" name="4&apos;h1" dtype_id="11"/>
+                          <varref loc="d,95,10,95,11" name="__Vdly__t.e" dtype_id="11"/>
                         </assigndly>
                       </begin>
                       <begin>
-                        <if loc="d,96,12,96,14">
-                          <eq loc="d,96,19,96,21" dtype_id="9">
-                            <const loc="d,96,21,96,23" name="32&apos;sh63" dtype_id="8"/>
-                            <varref loc="d,96,16,96,19" name="t.cyc" dtype_id="4"/>
+                        <if loc="d,97,12,97,14">
+                          <eq loc="d,97,19,97,21" dtype_id="9">
+                            <const loc="d,97,21,97,23" name="32&apos;sh63" dtype_id="8"/>
+                            <varref loc="d,97,16,97,19" name="t.cyc" dtype_id="4"/>
                           </eq>
                           <begin>
-                            <display loc="d,97,10,97,16" displaytype="$write">
-                              <sformatf loc="d,97,10,97,16" name="*-* All Finished *-*&#10;" dtype_id="10"/>
+                            <display loc="d,98,10,98,16" displaytype="$write">
+                              <sformatf loc="d,98,10,98,16" name="*-* All Finished *-*&#10;" dtype_id="10"/>
                             </display>
-                            <finish loc="d,98,10,98,17"/>
+                            <finish loc="d,99,10,99,17"/>
                           </begin>
                         </if>
                       </begin>
@@ -1502,34 +1502,34 @@
             </if>
           </begin>
         </if>
-        <assignpost loc="d,61,7,61,10" dtype_id="4">
-          <varref loc="d,61,7,61,10" name="__Vdly__t.cyc" dtype_id="4"/>
-          <varref loc="d,61,7,61,10" name="t.cyc" dtype_id="4"/>
+        <assignpost loc="d,62,7,62,10" dtype_id="4">
+          <varref loc="d,62,7,62,10" name="__Vdly__t.cyc" dtype_id="4"/>
+          <varref loc="d,62,7,62,10" name="t.cyc" dtype_id="4"/>
         </assignpost>
-        <assignpost loc="d,64,10,64,11" dtype_id="11">
-          <varref loc="d,64,10,64,11" name="__Vdly__t.e" dtype_id="11"/>
-          <varref loc="d,64,10,64,11" name="t.e" dtype_id="11"/>
+        <assignpost loc="d,65,10,65,11" dtype_id="11">
+          <varref loc="d,65,10,65,11" name="__Vdly__t.e" dtype_id="11"/>
+          <varref loc="d,65,10,65,11" name="t.e" dtype_id="11"/>
         </assignpost>
       </cfunc>
       <cfunc loc="a,0,0,0,0" name="_eval_nba">
-        <if loc="d,10,8,10,9">
-          <and loc="d,10,8,10,9" dtype_id="17">
-            <const loc="d,10,8,10,9" name="64&apos;h1" dtype_id="17"/>
-            <cmethodhard loc="d,10,8,10,9" name="word" dtype_id="18">
-              <varref loc="d,10,8,10,9" name="__VnbaTriggered" dtype_id="9"/>
-              <const loc="d,10,8,10,9" name="32&apos;h0" dtype_id="14"/>
+        <if loc="d,11,8,11,9">
+          <and loc="d,11,8,11,9" dtype_id="17">
+            <const loc="d,11,8,11,9" name="64&apos;h1" dtype_id="17"/>
+            <cmethodhard loc="d,11,8,11,9" name="word" dtype_id="18">
+              <varref loc="d,11,8,11,9" name="__VnbaTriggered" dtype_id="9"/>
+              <const loc="d,11,8,11,9" name="32&apos;h0" dtype_id="14"/>
             </cmethodhard>
           </and>
           <begin>
-            <stmtexpr loc="d,64,10,64,11">
-              <ccall loc="d,64,10,64,11" dtype_id="7" func="_nba_sequent__TOP__0"/>
+            <stmtexpr loc="d,65,10,65,11">
+              <ccall loc="d,65,10,65,11" dtype_id="7" func="_nba_sequent__TOP__0"/>
             </stmtexpr>
           </begin>
         </if>
       </cfunc>
       <cfunc loc="a,0,0,0,0" name="_eval_phase__act">
-        <var loc="d,10,8,10,9" name="__VpreTriggered" dtype_id="6" vartype="VlTriggerVec" origName="__VpreTriggered"/>
-        <var loc="d,10,8,10,9" name="__VactExecute" dtype_id="3" vartype="bit" origName="__VactExecute"/>
+        <var loc="d,11,8,11,9" name="__VpreTriggered" dtype_id="6" vartype="VlTriggerVec" origName="__VpreTriggered"/>
+        <var loc="d,11,8,11,9" name="__VactExecute" dtype_id="3" vartype="bit" origName="__VactExecute"/>
         <stmtexpr loc="a,0,0,0,0">
           <ccall loc="a,0,0,0,0" dtype_id="7" func="_eval_triggers__act"/>
         </stmtexpr>
@@ -1565,7 +1565,7 @@
         </creturn>
       </cfunc>
       <cfunc loc="a,0,0,0,0" name="_eval_phase__nba">
-        <var loc="d,10,8,10,9" name="__VnbaExecute" dtype_id="3" vartype="bit" origName="__VnbaExecute"/>
+        <var loc="d,11,8,11,9" name="__VnbaExecute" dtype_id="3" vartype="bit" origName="__VnbaExecute"/>
         <assign loc="a,0,0,0,0" dtype_id="9">
           <cmethodhard loc="a,0,0,0,0" name="any" dtype_id="9">
             <varref loc="a,0,0,0,0" name="__VnbaTriggered" dtype_id="9"/>
@@ -1590,15 +1590,15 @@
         </creturn>
       </cfunc>
       <cfunc loc="a,0,0,0,0" name="_eval">
-        <var loc="d,10,8,10,9" name="__VnbaIterCount" dtype_id="5" vartype="bit" origName="__VnbaIterCount"/>
-        <var loc="d,10,8,10,9" name="__VnbaContinue" dtype_id="3" vartype="bit" origName="__VnbaContinue"/>
-        <assign loc="d,10,8,10,9" dtype_id="5">
-          <const loc="d,10,8,10,9" name="32&apos;h0" dtype_id="14"/>
-          <varref loc="d,10,8,10,9" name="__VnbaIterCount" dtype_id="5"/>
+        <var loc="d,11,8,11,9" name="__VnbaIterCount" dtype_id="5" vartype="bit" origName="__VnbaIterCount"/>
+        <var loc="d,11,8,11,9" name="__VnbaContinue" dtype_id="3" vartype="bit" origName="__VnbaContinue"/>
+        <assign loc="d,11,8,11,9" dtype_id="5">
+          <const loc="d,11,8,11,9" name="32&apos;h0" dtype_id="14"/>
+          <varref loc="d,11,8,11,9" name="__VnbaIterCount" dtype_id="5"/>
         </assign>
-        <assign loc="d,10,8,10,9" dtype_id="9">
-          <const loc="d,10,8,10,9" name="1&apos;h1" dtype_id="9"/>
-          <varref loc="d,10,8,10,9" name="__VnbaContinue" dtype_id="9"/>
+        <assign loc="d,11,8,11,9" dtype_id="9">
+          <const loc="d,11,8,11,9" name="1&apos;h1" dtype_id="9"/>
+          <varref loc="d,11,8,11,9" name="__VnbaContinue" dtype_id="9"/>
         </assign>
         <while loc="a,0,0,0,0">
           <begin>
@@ -1624,26 +1624,26 @@
                 </textblock>
               </begin>
             </if>
-            <assign loc="d,10,8,10,9" dtype_id="5">
-              <add loc="d,10,8,10,9" dtype_id="5">
-                <ccast loc="d,10,8,10,9" dtype_id="14">
-                  <const loc="d,10,8,10,9" name="32&apos;h1" dtype_id="14"/>
+            <assign loc="d,11,8,11,9" dtype_id="5">
+              <add loc="d,11,8,11,9" dtype_id="5">
+                <ccast loc="d,11,8,11,9" dtype_id="14">
+                  <const loc="d,11,8,11,9" name="32&apos;h1" dtype_id="14"/>
                 </ccast>
-                <varref loc="d,10,8,10,9" name="__VnbaIterCount" dtype_id="5"/>
+                <varref loc="d,11,8,11,9" name="__VnbaIterCount" dtype_id="5"/>
               </add>
-              <varref loc="d,10,8,10,9" name="__VnbaIterCount" dtype_id="5"/>
+              <varref loc="d,11,8,11,9" name="__VnbaIterCount" dtype_id="5"/>
             </assign>
-            <assign loc="d,10,8,10,9" dtype_id="9">
-              <const loc="d,10,8,10,9" name="1&apos;h0" dtype_id="9"/>
-              <varref loc="d,10,8,10,9" name="__VnbaContinue" dtype_id="9"/>
+            <assign loc="d,11,8,11,9" dtype_id="9">
+              <const loc="d,11,8,11,9" name="1&apos;h0" dtype_id="9"/>
+              <varref loc="d,11,8,11,9" name="__VnbaContinue" dtype_id="9"/>
             </assign>
-            <assign loc="d,10,8,10,9" dtype_id="5">
-              <const loc="d,10,8,10,9" name="32&apos;h0" dtype_id="14"/>
-              <varref loc="d,10,8,10,9" name="__VactIterCount" dtype_id="5"/>
+            <assign loc="d,11,8,11,9" dtype_id="5">
+              <const loc="d,11,8,11,9" name="32&apos;h0" dtype_id="14"/>
+              <varref loc="d,11,8,11,9" name="__VactIterCount" dtype_id="5"/>
             </assign>
-            <assign loc="d,10,8,10,9" dtype_id="9">
-              <const loc="d,10,8,10,9" name="1&apos;h1" dtype_id="9"/>
-              <varref loc="d,10,8,10,9" name="__VactContinue" dtype_id="9"/>
+            <assign loc="d,11,8,11,9" dtype_id="9">
+              <const loc="d,11,8,11,9" name="1&apos;h1" dtype_id="9"/>
+              <varref loc="d,11,8,11,9" name="__VactContinue" dtype_id="9"/>
             </assign>
             <while loc="a,0,0,0,0">
               <begin>
@@ -1669,25 +1669,25 @@
                     </textblock>
                   </begin>
                 </if>
-                <assign loc="d,10,8,10,9" dtype_id="5">
-                  <add loc="d,10,8,10,9" dtype_id="5">
-                    <ccast loc="d,10,8,10,9" dtype_id="14">
-                      <const loc="d,10,8,10,9" name="32&apos;h1" dtype_id="14"/>
+                <assign loc="d,11,8,11,9" dtype_id="5">
+                  <add loc="d,11,8,11,9" dtype_id="5">
+                    <ccast loc="d,11,8,11,9" dtype_id="14">
+                      <const loc="d,11,8,11,9" name="32&apos;h1" dtype_id="14"/>
                     </ccast>
-                    <varref loc="d,10,8,10,9" name="__VactIterCount" dtype_id="5"/>
+                    <varref loc="d,11,8,11,9" name="__VactIterCount" dtype_id="5"/>
                   </add>
-                  <varref loc="d,10,8,10,9" name="__VactIterCount" dtype_id="5"/>
+                  <varref loc="d,11,8,11,9" name="__VactIterCount" dtype_id="5"/>
                 </assign>
-                <assign loc="d,10,8,10,9" dtype_id="9">
-                  <const loc="d,10,8,10,9" name="1&apos;h0" dtype_id="9"/>
-                  <varref loc="d,10,8,10,9" name="__VactContinue" dtype_id="9"/>
+                <assign loc="d,11,8,11,9" dtype_id="9">
+                  <const loc="d,11,8,11,9" name="1&apos;h0" dtype_id="9"/>
+                  <varref loc="d,11,8,11,9" name="__VactContinue" dtype_id="9"/>
                 </assign>
                 <if loc="a,0,0,0,0">
                   <ccall loc="a,0,0,0,0" dtype_id="9" func="_eval_phase__act"/>
                   <begin>
-                    <assign loc="d,10,8,10,9" dtype_id="9">
-                      <const loc="d,10,8,10,9" name="1&apos;h1" dtype_id="9"/>
-                      <varref loc="d,10,8,10,9" name="__VactContinue" dtype_id="9"/>
+                    <assign loc="d,11,8,11,9" dtype_id="9">
+                      <const loc="d,11,8,11,9" name="1&apos;h1" dtype_id="9"/>
+                      <varref loc="d,11,8,11,9" name="__VactContinue" dtype_id="9"/>
                     </assign>
                   </begin>
                 </if>
@@ -1696,94 +1696,94 @@
             <if loc="a,0,0,0,0">
               <ccall loc="a,0,0,0,0" dtype_id="9" func="_eval_phase__nba"/>
               <begin>
-                <assign loc="d,10,8,10,9" dtype_id="9">
-                  <const loc="d,10,8,10,9" name="1&apos;h1" dtype_id="9"/>
-                  <varref loc="d,10,8,10,9" name="__VnbaContinue" dtype_id="9"/>
+                <assign loc="d,11,8,11,9" dtype_id="9">
+                  <const loc="d,11,8,11,9" name="1&apos;h1" dtype_id="9"/>
+                  <varref loc="d,11,8,11,9" name="__VnbaContinue" dtype_id="9"/>
                 </assign>
               </begin>
             </if>
           </begin>
         </while>
       </cfunc>
-      <cfunc loc="d,10,8,10,9" name="_eval_debug_assertions">
-        <if loc="d,14,10,14,13">
-          <and loc="d,14,10,14,13" dtype_id="1">
-            <varref loc="d,14,10,14,13" name="clk" dtype_id="1"/>
-            <const loc="d,14,10,14,13" name="8&apos;hfe" dtype_id="19"/>
+      <cfunc loc="d,11,8,11,9" name="_eval_debug_assertions">
+        <if loc="d,15,10,15,13">
+          <and loc="d,15,10,15,13" dtype_id="1">
+            <varref loc="d,15,10,15,13" name="clk" dtype_id="1"/>
+            <const loc="d,15,10,15,13" name="8&apos;hfe" dtype_id="19"/>
           </and>
           <begin>
-            <cstmt loc="d,14,10,14,13">
-              <text loc="d,14,10,14,13"/>
+            <cstmt loc="d,15,10,15,13">
+              <text loc="d,15,10,15,13"/>
             </cstmt>
           </begin>
         </if>
       </cfunc>
-      <cfunc loc="d,10,8,10,9" name="_ctor_var_reset">
-        <creset loc="d,14,10,14,13">
-          <varref loc="d,14,10,14,13" name="clk" dtype_id="1"/>
+      <cfunc loc="d,11,8,11,9" name="_ctor_var_reset">
+        <creset loc="d,15,10,15,13">
+          <varref loc="d,15,10,15,13" name="clk" dtype_id="1"/>
         </creset>
-        <creset loc="d,22,17,22,20">
-          <varref loc="d,22,17,22,20" name="t.cyc" dtype_id="4"/>
+        <creset loc="d,23,17,23,20">
+          <varref loc="d,23,17,23,20" name="t.cyc" dtype_id="4"/>
         </creset>
-        <creset loc="d,23,9,23,10">
-          <varref loc="d,23,9,23,10" name="t.e" dtype_id="2"/>
+        <creset loc="d,24,9,24,10">
+          <varref loc="d,24,9,24,10" name="t.e" dtype_id="2"/>
         </creset>
-        <creset loc="d,10,8,10,9">
-          <varref loc="d,10,8,10,9" name="__Vtrigprevexpr___TOP__clk__0" dtype_id="1"/>
+        <creset loc="d,11,8,11,9">
+          <varref loc="d,11,8,11,9" name="__Vtrigprevexpr___TOP__clk__0" dtype_id="1"/>
         </creset>
       </cfunc>
       <cuse loc="a,0,0,0,0" name="$unit"/>
     </module>
     <package loc="a,0,0,0,0" name="$unit" origName="__024unit">
-      <var loc="d,16,12,16,16" name="__Venumtab_enum_next0" dtype_id="12" vartype="" origName="__Venumtab_enum_next0">
+      <var loc="d,17,12,17,16" name="__Venumtab_enum_next0" dtype_id="12" vartype="" origName="__Venumtab_enum_next0">
         <initarray>
           <inititem index="1">
-            <const loc="d,18,30,18,31" name="4&apos;h3" dtype_id="11"/>
+            <const loc="d,19,30,19,31" name="4&apos;h3" dtype_id="11"/>
           </inititem>
           <inititem index="3">
-            <const loc="d,19,30,19,31" name="4&apos;h4" dtype_id="11"/>
+            <const loc="d,20,30,20,31" name="4&apos;h4" dtype_id="11"/>
           </inititem>
           <inititem index="4">
-            <const loc="d,17,30,17,31" name="4&apos;h1" dtype_id="11"/>
+            <const loc="d,18,30,18,31" name="4&apos;h1" dtype_id="11"/>
           </inititem>
         </initarray>
       </var>
-      <var loc="d,16,12,16,16" name="__Venumtab_enum_prev1" dtype_id="15" vartype="" origName="__Venumtab_enum_prev1">
+      <var loc="d,17,12,17,16" name="__Venumtab_enum_prev1" dtype_id="15" vartype="" origName="__Venumtab_enum_prev1">
         <initarray>
           <inititem index="1">
-            <const loc="d,19,30,19,31" name="4&apos;h4" dtype_id="11"/>
+            <const loc="d,20,30,20,31" name="4&apos;h4" dtype_id="11"/>
           </inititem>
           <inititem index="3">
-            <const loc="d,17,30,17,31" name="4&apos;h1" dtype_id="11"/>
+            <const loc="d,18,30,18,31" name="4&apos;h1" dtype_id="11"/>
           </inititem>
           <inititem index="4">
-            <const loc="d,18,30,18,31" name="4&apos;h3" dtype_id="11"/>
+            <const loc="d,19,30,19,31" name="4&apos;h3" dtype_id="11"/>
           </inititem>
         </initarray>
       </var>
-      <var loc="d,16,12,16,16" name="__Venumtab_enum_name2" dtype_id="16" vartype="" origName="__Venumtab_enum_name2">
+      <var loc="d,17,12,17,16" name="__Venumtab_enum_name2" dtype_id="16" vartype="" origName="__Venumtab_enum_name2">
         <initarray>
           <inititem index="1">
-            <const loc="d,16,12,16,16" name="&quot;E01&quot;" dtype_id="10"/>
+            <const loc="d,17,12,17,16" name="&quot;E01&quot;" dtype_id="10"/>
           </inititem>
           <inititem index="3">
-            <const loc="d,16,12,16,16" name="&quot;E03&quot;" dtype_id="10"/>
+            <const loc="d,17,12,17,16" name="&quot;E03&quot;" dtype_id="10"/>
           </inititem>
           <inititem index="4">
-            <const loc="d,16,12,16,16" name="&quot;E04&quot;" dtype_id="10"/>
+            <const loc="d,17,12,17,16" name="&quot;E04&quot;" dtype_id="10"/>
           </inititem>
         </initarray>
       </var>
       <scope loc="a,0,0,0,0" name="$unit"/>
       <cfunc loc="a,0,0,0,0" name="_ctor_var_reset">
-        <creset loc="d,16,12,16,16">
-          <varref loc="d,16,12,16,16" name="__Venumtab_enum_next0" dtype_id="12"/>
+        <creset loc="d,17,12,17,16">
+          <varref loc="d,17,12,17,16" name="__Venumtab_enum_next0" dtype_id="12"/>
         </creset>
-        <creset loc="d,16,12,16,16">
-          <varref loc="d,16,12,16,16" name="__Venumtab_enum_prev1" dtype_id="15"/>
+        <creset loc="d,17,12,17,16">
+          <varref loc="d,17,12,17,16" name="__Venumtab_enum_prev1" dtype_id="15"/>
         </creset>
-        <creset loc="d,16,12,16,16">
-          <varref loc="d,16,12,16,16" name="__Venumtab_enum_name2" dtype_id="16"/>
+        <creset loc="d,17,12,17,16">
+          <varref loc="d,17,12,17,16" name="__Venumtab_enum_name2" dtype_id="16"/>
         </creset>
       </cfunc>
     </package>
@@ -1801,53 +1801,53 @@
     <cfile loc="a,0,0,0,0" name="obj_vlt/t_xml_debugcheck/Vt_xml_debugcheck_$unit__Slow.cpp"/>
     <cfile loc="a,0,0,0,0" name="obj_vlt/t_xml_debugcheck/Vt_xml_debugcheck_$unit__DepSet_h########__0__Slow.cpp"/>
     <typetable loc="a,0,0,0,0">
-      <basicdtype loc="d,32,24,32,27" id="1" name="logic"/>
-      <basicdtype loc="d,52,16,52,17" id="14" name="logic" left="31" right="0"/>
-      <basicdtype loc="d,16,17,16,18" id="2" name="logic" left="3" right="0"/>
-      <enumdtype loc="d,16,12,16,16" id="20" name="t.my_t" sub_dtype_id="2">
-        <enumitem loc="d,17,24,17,27" name="E01" dtype_id="11">
-          <const loc="d,17,30,17,31" name="4&apos;h1" dtype_id="11"/>
+      <basicdtype loc="d,33,24,33,27" id="1" name="logic"/>
+      <basicdtype loc="d,53,16,53,17" id="14" name="logic" left="31" right="0"/>
+      <basicdtype loc="d,17,17,17,18" id="2" name="logic" left="3" right="0"/>
+      <enumdtype loc="d,17,12,17,16" id="20" name="t.my_t" sub_dtype_id="2">
+        <enumitem loc="d,18,24,18,27" name="E01" dtype_id="11">
+          <const loc="d,18,30,18,31" name="4&apos;h1" dtype_id="11"/>
         </enumitem>
-        <enumitem loc="d,18,24,18,27" name="E03" dtype_id="11">
-          <const loc="d,18,30,18,31" name="4&apos;h3" dtype_id="11"/>
+        <enumitem loc="d,19,24,19,27" name="E03" dtype_id="11">
+          <const loc="d,19,30,19,31" name="4&apos;h3" dtype_id="11"/>
         </enumitem>
-        <enumitem loc="d,19,24,19,27" name="E04" dtype_id="11">
-          <const loc="d,19,30,19,31" name="4&apos;h4" dtype_id="11"/>
+        <enumitem loc="d,20,24,20,27" name="E04" dtype_id="11">
+          <const loc="d,20,30,20,31" name="4&apos;h4" dtype_id="11"/>
         </enumitem>
       </enumdtype>
-      <basicdtype loc="d,22,4,22,11" id="4" name="integer" left="31" right="0" signed="true"/>
-      <refdtype loc="d,23,4,23,8" id="21" name="my_t" sub_dtype_id="2"/>
-      <basicdtype loc="d,27,4,27,10" id="10" name="string"/>
-      <unpackarraydtype loc="d,16,12,16,16" id="12" sub_dtype_id="2">
-        <range loc="d,16,12,16,16">
-          <const loc="d,16,12,16,16" name="32&apos;h7" dtype_id="14"/>
-          <const loc="d,16,12,16,16" name="32&apos;h0" dtype_id="14"/>
+      <basicdtype loc="d,23,4,23,11" id="4" name="integer" left="31" right="0" signed="true"/>
+      <refdtype loc="d,24,4,24,8" id="21" name="my_t" sub_dtype_id="2"/>
+      <basicdtype loc="d,28,4,28,10" id="10" name="string"/>
+      <unpackarraydtype loc="d,17,12,17,16" id="12" sub_dtype_id="2">
+        <range loc="d,17,12,17,16">
+          <const loc="d,17,12,17,16" name="32&apos;h7" dtype_id="14"/>
+          <const loc="d,17,12,17,16" name="32&apos;h0" dtype_id="14"/>
         </range>
       </unpackarraydtype>
-      <unpackarraydtype loc="d,16,12,16,16" id="15" sub_dtype_id="2">
-        <range loc="d,16,12,16,16">
-          <const loc="d,16,12,16,16" name="32&apos;h7" dtype_id="14"/>
-          <const loc="d,16,12,16,16" name="32&apos;h0" dtype_id="14"/>
+      <unpackarraydtype loc="d,17,12,17,16" id="15" sub_dtype_id="2">
+        <range loc="d,17,12,17,16">
+          <const loc="d,17,12,17,16" name="32&apos;h7" dtype_id="14"/>
+          <const loc="d,17,12,17,16" name="32&apos;h0" dtype_id="14"/>
         </range>
       </unpackarraydtype>
-      <unpackarraydtype loc="d,16,12,16,16" id="16" sub_dtype_id="10">
-        <range loc="d,16,12,16,16">
-          <const loc="d,16,12,16,16" name="32&apos;h7" dtype_id="14"/>
-          <const loc="d,16,12,16,16" name="32&apos;h0" dtype_id="14"/>
+      <unpackarraydtype loc="d,17,12,17,16" id="16" sub_dtype_id="10">
+        <range loc="d,17,12,17,16">
+          <const loc="d,17,12,17,16" name="32&apos;h7" dtype_id="14"/>
+          <const loc="d,17,12,17,16" name="32&apos;h0" dtype_id="14"/>
         </range>
       </unpackarraydtype>
-      <refdtype loc="d,51,12,51,16" id="22" name="my_t" sub_dtype_id="2"/>
-      <basicdtype loc="d,22,23,22,24" id="8" name="logic" left="31" right="0" signed="true"/>
-      <voiddtype loc="d,10,8,10,9" id="7"/>
-      <basicdtype loc="d,10,8,10,9" id="6" name="VlTriggerVec"/>
-      <basicdtype loc="d,10,8,10,9" id="18" name="QData" left="63" right="0"/>
-      <basicdtype loc="d,10,8,10,9" id="17" name="logic" left="63" right="0"/>
-      <basicdtype loc="d,10,8,10,9" id="3" name="bit"/>
-      <basicdtype loc="d,10,8,10,9" id="5" name="bit" left="31" right="0"/>
-      <basicdtype loc="d,60,22,60,25" id="9" name="logic" left="31" right="0"/>
-      <basicdtype loc="d,31,11,31,14" id="11" name="logic" left="31" right="0"/>
-      <basicdtype loc="d,37,17,37,21" id="13" name="logic" left="31" right="0"/>
-      <basicdtype loc="d,14,10,14,13" id="19" name="logic" left="7" right="0"/>
+      <refdtype loc="d,52,12,52,16" id="22" name="my_t" sub_dtype_id="2"/>
+      <basicdtype loc="d,23,23,23,24" id="8" name="logic" left="31" right="0" signed="true"/>
+      <voiddtype loc="d,11,8,11,9" id="7"/>
+      <basicdtype loc="d,11,8,11,9" id="6" name="VlTriggerVec"/>
+      <basicdtype loc="d,11,8,11,9" id="18" name="QData" left="63" right="0"/>
+      <basicdtype loc="d,11,8,11,9" id="17" name="logic" left="63" right="0"/>
+      <basicdtype loc="d,11,8,11,9" id="3" name="bit"/>
+      <basicdtype loc="d,11,8,11,9" id="5" name="bit" left="31" right="0"/>
+      <basicdtype loc="d,61,22,61,25" id="9" name="logic" left="31" right="0"/>
+      <basicdtype loc="d,32,11,32,14" id="11" name="logic" left="31" right="0"/>
+      <basicdtype loc="d,38,17,38,21" id="13" name="logic" left="31" right="0"/>
+      <basicdtype loc="d,15,10,15,13" id="19" name="logic" left="7" right="0"/>
     </typetable>
     <constpool>
       <module loc="a,0,0,0,0" name="@CONST-POOL@" origName="@CONST-POOL@">