413183bad8
Fix localize of coroutines ( #5972 partial)
2025-05-04 21:25:44 -04:00
11cfa61f80
Fix casting etc of typedef'ed doubles.
2025-05-04 16:34:37 -04:00
27ad648c16
Commentary: Indicate V3Number width() criticality.
2025-05-04 16:24:36 -04:00
d47b88a30c
Internals: Remove accidental debug message
2025-05-04 15:49:23 -04:00
51616ecf2f
Internals: Rename to instances, and other minor cleanups
2025-05-04 14:57:10 -04:00
223bb9ba9a
Fix streaming to/from packed arrays ( #5976 )
...
bug from 6bb57e4630Fixes #5955 .
2025-05-04 19:28:51 +01:00
70c84d3abd
Preserve C++ widths in V3Expand ( #5975 )
...
During V3Expand, some w32/1 (width == 32, widthMin == 1), nodes (e.g.:
RedOr) are replaced with w1 nodes (width == widthMin == 1) (e.g.: Neq).
However, V3Expand runs after V3Clean, when we are in C++ width world,
so we need to preserve the width/widthMin distinction, otherwise a later
constant folding can eliminate e.g. a necessary AstAnd used clear an
intermediate result (isAllOnes is true for a Const 1 with w1, but false
for a Const 1 with w32/1).
Attempting to fix by preserving all width/widthMin during a replacement
in V3Expand.
DFG itself is fine, but the transformed code hits the above.
Fixes #5953
2025-05-04 16:31:27 +01:00
ea65bcd86b
Add lib.map information to unsupported message, etc
2025-05-03 05:30:40 -04:00
1a1c6e8797
Change cell messages to instance to match IEEE
2025-05-03 04:00:47 -04:00
15ebbd309f
Fix always processes ignoring $finish ( #5971 ).
2025-05-02 07:36:42 -04:00
8b52bd817f
Add PROCINITASSIGN on initial assignments to process variables ( #2481 ).
2025-04-30 22:00:06 -04:00
b10b22d09f
Change unsupported 'tagged' into parse-level message
2025-04-30 18:30:19 -04:00
0664cf407c
Fix constant propagation making upper bits Xs ( #5969 ).
2025-04-30 08:22:05 -04:00
4e667fabb7
Internals: Add V3Number width-and-opAssign. No functional change.
2025-04-30 08:08:44 -04:00
5ca62de167
Fix filename backslash escapes in C code ( #5947 ).
2025-04-29 19:27:38 -04:00
d3016b62f5
Internals: Constructor cleanup. No functional change.
2025-04-29 19:23:35 -04:00
9b3fccdcb7
Add BADVLTPRAGMA on unknown Verilator pragmas ( #5945 ).
2025-04-29 18:18:54 -04:00
8da539ed8a
Fix sign extension of signed compared with unsigned case items ( #5968 ).
2025-04-28 22:22:50 -04:00
3658e5f0f1
Internals: Rename widthToFit, no functional change.
2025-04-28 21:54:58 -04:00
5083972536
Internals: Defer AstCast into V3LinkDot, in preparation for future parser
2025-04-28 19:34:40 -04:00
f983ce4875
Internals: Defer DTypeRef versus IfaceDTypeRef determination into V3LinkDot, in preparation for future parser
2025-04-27 22:11:28 -04:00
4c4a39a115
Internals: Refactor V3LinkDot dump and comments. No functional change intended.
2025-04-27 16:52:26 -04:00
cb1661f9d0
Internals: Cleanups (from parse branch). No functional change intended.
2025-04-27 14:17:24 -04:00
c3d1c3b952
Fix vlSelf error on fork repeats ( #5927 ).
2025-04-26 09:52:44 -04:00
e7adae6f81
Internals: Cleanup some vlSelf code. No functional change intended.
2025-04-26 09:51:02 -04:00
ebe49552b0
Fix packed selection using over 32-bit index ( #5957 ).
2025-04-24 18:25:55 -04:00
d6e52b9400
Support profiling nested hierarchical mtasks with verilator_gantt ( #5956 )
2025-04-24 07:50:07 -04:00
7aad136972
Apply 'make format'
2025-04-18 09:36:29 +00:00
fee839a80e
Update UNOPTFLAT warning to suggest isolate_assignments ( #5942 )
2025-04-18 18:35:36 +09:00
cbabd8abe1
Internals: Fix redundant edges in V3Trace ( #5939 ). No functional change intended..
...
Signed-off-by: Ryszard Rozak <rrozak@antmicro.com>
2025-04-17 06:23:18 -04:00
e0fdb933a0
Support constraint random for StructArray ( #5805 ) ( #5937 )
2025-04-16 07:08:46 -04:00
d0c4cc3938
Support user-defined primitives (UDPs) ( #468 ) ( #5807 ) ( #5936 )
...
Co-authored-by: Bartłomiej Chmiel <bchmiel@antmicro.com>
Co-authored-by: Zhou Shen <599239118@qq.com>
2025-04-16 06:32:18 -04:00
6a6a7b7e9f
Fix stream expressions ( #5938 )
2025-04-15 11:50:43 -04:00
e3e8f18a4e
Apply 'make format'
2025-04-15 01:41:13 +00:00
50d7f2afc6
Support assigning unpacked arrays to queues ( #5924 ) ( #5928 )
2025-04-14 21:40:17 -04:00
7a2732f211
Fix parsing (no support) of covergroup functions
2025-04-12 13:07:38 -04:00
10c3320c6b
Support soft unions ( #5912 ) ( #5932 )
2025-04-12 07:35:37 -04:00
7336b9ebfc
Add V3EmitV support for sampled value functions ( #5931 )
2025-04-11 12:25:56 -04:00
84f26ed3d7
Add visualization of multi-threaded waiting time with verilator_gantt ( #5929 )
2025-04-10 10:03:58 -04:00
fc8e1b5a2e
Fix several cmake issues, including TRACE_VCD
2025-04-10 07:49:58 -04:00
6bb57e4630
Fix assignments with stream expressions and unpacked arrays ( #5915 )
2025-04-09 06:37:52 -04:00
2eb9076381
Revert 1ea9018e59
2025-04-09 00:00:22 -04:00
1ea9018e59
Change JSON make format to have trace_fst/trace_saif/trace_vcd
2025-04-08 22:42:02 -04:00
a094fd954b
Internals: Remove duplication in verilated.cpp file lists. No functional change intended.
2025-04-08 22:30:44 -04:00
7c2b1971a4
Support class extends with arguments.
2025-04-08 22:09:40 -04:00
86f6ac2960
Fix port default values with `--coverage-line` creating `0=0` ( #5920 ).
2025-04-08 20:48:57 -04:00
f5312b83b9
Fix %% on elaboration severity tasks ( #5922 ).
2025-04-07 08:38:05 -04:00
b26a19279a
Support simple `checker` blocks ( #4066 ).
2025-04-06 23:42:49 -04:00
c8a945f363
Internals: Minor refactoring of checker parsing/tests. No functional change.
2025-04-06 23:13:24 -04:00
e9fe8f65a8
Change error messages to more often suggest documentation
2025-04-05 17:10:44 -04:00
0984fd045f
Change `--trace` to `--trace-vcd`.
2025-04-05 10:46:39 -04:00
b9f0612db8
Fix LATCH warning for automatic variables ( #5918 )
2025-04-05 06:21:34 -04:00
6ba06498db
Fix segfault in fork synchronization ( #5906 ).
2025-04-04 08:15:39 -04:00
f55fee1cf0
Internals: Fix missing semis; no functional change
2025-04-02 23:13:43 -04:00
353a4b7b4a
Fix parameters referencing interface fields ( #1593 ) ( #5910 )
2025-04-02 09:43:12 -04:00
cd5997a2e6
Support `$setuphold` ( #5884 )
2025-04-02 06:08:51 -04:00
168f0ed9e5
Fix `new this` ( #5909 ).
2025-04-01 08:12:34 -04:00
538f39edf9
Fix grammar.
2025-04-01 07:54:56 -04:00
e3c1d36e6e
Apply 'make format'
2025-04-01 11:34:45 +00:00
559d990e82
Support command-line overriding `define ( #5900 ) ( #5908 )
2025-04-01 07:33:49 -04:00
f3684a85b9
Fix delayed assignment malformed LHS assertion ( #5904 ).
2025-03-30 17:38:54 -04:00
b49351356e
Fix delays inside interface functions, and classes inside interfaces ( #5846 ).
2025-03-30 16:40:22 -04:00
844448655e
Add `systemc_header_post
2025-03-28 22:40:21 -04:00
b4ef6ce860
Support `systemc_interface and related inside `class`.
2025-03-28 22:40:21 -04:00
8e7f29b07e
Fix incorrect systemc block token names
2025-03-28 22:40:21 -04:00
39c3e79a3c
Fix V3Gate assertion on eliminated circular logic ( #5889 ) ( #5898 )
...
Fixes #5889
2025-03-28 17:04:09 +00:00
b6bcbd5660
Internals: Fix clang-tidy warnings in DFG ( #5893 ) ( #5897 )
2025-03-28 12:06:13 -04:00
98b89d0f2c
Fix some cppcheck warnings. No functional change intended.
2025-03-27 19:46:59 -04:00
5e69faff46
Fix clang 20 warnings
2025-03-27 19:01:25 -04:00
8965401d10
Fix PGO profiling for multi-threaded hierarchical scenarios ( #5888 )
2025-03-27 11:10:48 -04:00
fabded95df
Support multi-thread hierarchical simulation ( #2583 ) ( #5871 )
2025-03-24 18:39:29 -04:00
7521c2c644
Standardize some error messages.
2025-03-23 19:51:54 -04:00
f9109eb61f
Delay deletes in V3Fork ( #5862 attempt)
2025-03-22 08:03:25 -04:00
48effad448
Add DEPRECATED warning on `--xml-only` and `--xml-output`.
2025-03-21 21:32:05 -04:00
27e39d7821
Fix interface array assignments ( #5270 ) ( #5633 ) ( #5869 )
2025-03-21 17:00:49 -04:00
8c287134d7
Add warning on expression coverage class references ( #5870 )
2025-03-21 08:55:38 -04:00
c508fd5d24
Internals: Remove single-statement braces. No functional change.
2025-03-19 22:55:11 -04:00
d2b7b567df
Fix expression coverage on additional nodes ( #5849 partial) ( #5867 )
2025-03-19 19:01:31 -04:00
39bdd427d6
Fix unresolved typedefs as parameters ( #5850 ).
2025-03-19 18:02:56 -04:00
4a2212949e
Fix change detection at time 0 ( #5864 )
...
Initialize "previous value" variables in the static initializer
function, instead of the 'initial' blocks function. Fixes #5499
2025-03-18 13:34:04 +00:00
780163b91e
Internals: Avoid extra op#() calls. No functional change intended.
2025-03-16 14:34:19 -04:00
77cc93c176
Fix detecting bad datatype on $countones ( #5674 ).
2025-03-15 21:57:10 -04:00
418fc2c246
Fix reduction-or on class pointers (prep #5674 )
2025-03-15 21:46:37 -04:00
13c22690c4
Fix algorithm header portability in V3Os.cpp (for std::replace). ( #5861 )
2025-03-15 21:43:06 -04:00
59cb53cfbc
Set trigger vector in whole words ( #5857 )
...
Having many triggers still hits a bottleneck in LLVM leading to long
compile times.
Instead of setting triggers bit-wise, set them as a whole 64-bit word
when possible. This improves C++ compile times by ~4x on some large
designs and has minor run-time performance benefit.
2025-03-14 14:06:51 +00:00
9a6598b36f
Fix streaming of unpacked arrays concatenations ( #5856 )
2025-03-13 13:56:29 +01:00
0aac3074b6
Fix recursive error on virtual interfaces ( #5854 ).
2025-03-12 17:57:02 -04:00
391d4e1c32
Fix segmentation fault on member compare ( #5853 ).
2025-03-12 08:06:34 -04:00
45add07205
Internals: Minor V3Param cleanups. No functional change.
2025-03-12 07:58:26 -04:00
6a48d3bb83
Add `--make json` to enable integration with non-make/cmake build systems ( #5799 )
2025-03-11 19:57:21 -04:00
53151d7c5f
Fix emitting `this` ( #5849 )
2025-03-11 17:53:35 -04:00
7fe51583e5
Fix foreach of assocArr inside a constraint block ( #5727 ) ( #5841 )
2025-03-11 13:32:34 -04:00
6ecdd14fdb
Fix NBA shared flag reuse ( #5848 )
...
Fixes #5847
2025-03-11 07:40:21 -04:00
8157f21c3e
Internals: Refactor hasGParam. No functional change intended.
2025-03-09 16:10:38 -04:00
a2e91f3cf2
Internals: Add some const. No functional change.
2025-03-09 13:13:57 -04:00
d9701e6406
Automatically split some packed variables ( #5843 )
...
This patch adds a heuristic to V3SplitVar, and it attempts to split up
packed variables that are only referenced via constant index,
non-overlapping bit/range selects. This can eliminate some UNOPTFLAT cases.
2025-03-09 10:31:01 -04:00
ce2f335786
Internals: Set isParameterized near hasGParam. No functional change intended.
2025-03-08 17:53:24 -05:00
9632dfdf93
Internals: Remove some unneeded this->. No functional change.
2025-03-08 17:48:20 -05:00
8026b2a7f3
Fix checking built-in method arguments ( #5839 )
2025-03-08 14:11:12 -05:00
24dbb0bc5c
Internals: V3Width call refactoring. No functional change.
2025-03-08 12:44:30 -05:00
Wilson Snyder
Geza Lore
Bartłomiej Chmiel
github action
John Khoo
Ryszard Rozak
Yilou Wang
Krzysztof Sychla
Brian Li
Robin Heinemann
Todd Strader
Yutetsu TAKATSUKASA
Nick Brereton
William D. Jones
Andrew Voznytsa