b455f9b591
Add ASSIGNEQEXPR when use `=` inside expressions ( #5567 ).
2025-09-14 08:28:47 -04:00
ff0bf0a5e3
Tests: Add testcase ( #4998 )
2025-09-13 10:45:05 -04:00
663a9a3add
Add waiver for foreach SIDEEFFECT in future UVM
2025-09-13 10:21:42 -04:00
be813e96dd
Fix hierarchical `--prof-pgo` ( #6213 )
2025-09-13 10:19:00 -04:00
907047d823
Tests: Remove unneeded AUTOARGS. No test change.
2025-09-13 09:28:43 -04:00
62d403c060
Internals: Reformat verilated_std.sv. No functional change.
2025-09-13 09:10:51 -04:00
419e775dfb
Tests: Support ANSI input in driver
2025-09-13 08:53:23 -04:00
1f61351e8f
Fix resolving parameters ( #6388 ) ( #6418 ) ( #6421 ) ( #6438 ) ( #6429 )
...
Signed-off-by: Artur Bieniek <abieniek@internships.antmicro.com>
2025-09-12 14:24:07 -04:00
8b7a841f09
Tests: Relax contributors for multi-language names
2025-09-12 08:43:45 -04:00
1308be28fe
Tests: Rename t_class_link*
2025-09-12 08:37:15 -04:00
990ee994db
Fix resolving parameters ( #6388 ) ( #6418 ) ( #6421 )
2025-09-12 07:18:12 -04:00
9a6b24fca4
Fix parsing for sequence expressions ( #6427 )
...
Signed-off-by: Bartłomiej Chmiel <bchmiel@antmicro.com>
2025-09-12 07:17:26 -04:00
04aa6ebb42
Tests: t_dynarray ( #2618 )
2025-09-11 20:05:49 -04:00
4866cfa09f
Fix deep shift pattern performance ( #6379 ) ( #6420 )
2025-09-11 11:10:14 -04:00
56927fb955
Fix memory leaks - batch 3 ( #6419 )
2025-09-11 12:01:36 +01:00
f1396fbced
Fix memory leaks - batch 2 ( #6417 )
2025-09-10 22:42:45 +01:00
5349b51e71
Allow pure functions in sensitivity lists ( #6393 )
...
Signed-off-by: Krzysztof Bieganski <kbieganski@antmicro.com>
2025-09-10 17:37:34 +02:00
1923d23cff
Fix resolving default params upon instantiation or reference ( #4497 ) ( #6388 )
...
Signed-off-by: Krzysztof Bieganski <kbieganski@antmicro.com>
Signed-off-by: Artur Bieniek <abieniek@internships.antmicro.com>
Co-authored-by: Krzysztof Bieganski <kbieganski@antmicro.com>
2025-09-10 07:58:15 -04:00
c6b0918db5
Improve Dfg variable removal and temporary insertion ( #6401 )
...
Combined Dfg variable elimination into the regularization pass that runs
before converting back to Ast. This avoids introducing some unnecessary
temporaries.
Added replacing of variables with constants in the Ast if after the
Dfg passes they are known to be constants. This is only done in final
scoped Dfg application.
Avoid introducing temporaries for common sub-expressions that are
cheaper to re-compute than store in a temporary variable.
Enable removal of redundant unpacked array variables.
Also fixes #6394 as this patch involved changes to that code.
2025-09-10 12:38:49 +01:00
220a3faf7c
Fix parameter implicit type from string ( #6414 ).
2025-09-09 19:49:11 -04:00
a9f95f2f08
Fix false CONSTVAR error on initializers ( #4992 ).
2025-09-09 19:27:43 -04:00
f8f5f8f84b
Commentary: Fix warning documentation, add consistency test.
2025-09-09 19:14:48 -04:00
f57d1255e9
Fix import error format
2025-09-09 18:32:04 -04:00
dd11d5a598
Fix memory leaks - batch 1 ( #6411 )
2025-09-09 22:39:44 +01:00
5ffa05fba0
Fix AddressSanitizer issues ( #6406 )
...
These are all genuine bugs, brief descriptions.
1. V3OrderCFuncEmitter.h used to delete a node early that was still
reference in a graph dump later. Not a big deal, it can be deleted
later at the end of V3Order.
2. V3Param.cpp: this one is tricky. The variable referenced by
AstVarXRef was deleted at the end of `visit(AstGenCase*)`, but then
`visit(AstVarXRef*)` checks `nodep->varp()` (already deleted) to see
if it's in an interface.
3. V3String::wildMatch is sometimes called with an empty 's' (the string
we are matching against tha pattern 'p'), in which case it used to go
off into the woods. Added check on call. An arbitrary number of `*`
will still match the empty string.
4. V3Task.cpp: There was an error reported for an unsupported construct,
then a subsequent SEGV. Just signal the error upward so we bail on an
error in a more graceful way.
5. verylog.y: Some unsupported constructs failed to set the parsed node,
so some memory thrash made it into some code downstream. Just parse
these into nullptr.
Also increased the timeout on one test, which sometimes tripped with
asan on GCC during heavy host load.
2025-09-09 13:55:00 +01:00
0743d84bcc
Fix timing control under fork under function ( #6407 )
...
Signed-off-by: Krzysztof Bieganski <kbieganski@antmicro.com>
2025-09-09 14:12:24 +02:00
b45cf5960a
Tests: Imporove t_covergroup_unsup ( #6133 )
2025-09-09 07:32:58 -04:00
056c3ee331
Testing: Add --enable-asan configure option to compile with AddressSanitizer ( #6404 )
2025-09-09 08:55:49 +01:00
c6ffd22c45
Improve interface parent error wording ( #5357 )
2025-09-08 07:21:03 -04:00
6bc48fcdb3
Improve Dfg type system ( #6390 )
...
Added a mini type system for Dfg using DfgDataType to replace Dfg's use
of AstNodeDType. This is much more restricted and represents only the
types Dfg can handle in a canonical form. This will be needed when
adding more support for unpacked arrays and maybe unpacked structs one
day.
Also added an internal type checker for DfgGraphs which encodes all the
assumptions the code makes about type relationships in the graph. Run
this in a few places with --debug-check. Fix resulting fallout.
2025-09-07 20:38:50 +01:00
46f8003c4e
Fix import of class with default params ( #6396 )
...
Signed-off-by: Krzysztof Bieganski <kbieganski@antmicro.com>
2025-09-06 21:21:50 +02:00
3549fd1aa0
Add parsing of `$assert*`, `$coverage*` and `$q_*` as still unsupported.
2025-09-06 10:31:08 -04:00
0d1f036f17
Add error on non-packed struct randc ( #5999 ).
2025-09-06 08:24:19 -04:00
f41e36b99f
Commentary: Convert docs examples to 2 space indents.
2025-09-06 07:51:49 -04:00
85454f6083
Fix wire array with initial assignment ( #6391 ).
2025-09-05 17:31:17 -04:00
141de7b94a
Tests: Do not redirect interactive debugger stdout ( #6389 ) ( #6392 )
2025-09-05 17:06:23 -04:00
905c0c4f6d
Optimize dead functions without references ( #6380 )
2025-09-05 13:23:43 -04:00
a364704e3a
Improve `covergroup with function sample` handling ( #6387 )
2025-09-05 13:16:30 -04:00
107f64e53b
Fix segfault when modport variable is unresolved ( #6386 )
2025-09-05 14:27:46 +02:00
a966e6aa13
Improve automatic selection of logic for Dfg synthesis ( #6370 )
...
Reduce set of synthesized logic to be more in-line with what Dfg used to
handle before + drivers of circular variables. This was always the
intention but the previous algorithm was both a bit too eager, and also
missed some circular variables. We can add back more heuristics based on
performance measurements for non-circular logic later.
2025-09-05 08:14:48 +01:00
feea221f39
Fix COVERAGEIGN-ignored `get_inst_coverage` and other covergroup methods ( #6383 ).
2025-09-04 22:18:56 -04:00
63993436c9
Fix driver tracing of partially assigned variable ( #6364 ) ( #6378 )
...
Fixes #6364
2025-09-04 15:02:33 +01:00
4e091a1cf1
Tests: Ignore all bots in t_dist_contributors.py
2025-09-04 06:56:48 -04:00
4070db9990
Fix rand variable inside constraint ( #6315 )
2025-09-04 06:19:08 -04:00
bd7f6d3c19
Fix randomize local after parameters applied ( #6371 ).
2025-09-03 20:04:41 -04:00
929d2ad83a
Fix package imports not found after parameters applied ( #6373 ).
2025-09-03 19:45:43 -04:00
a6f26b85b3
Internals: Improve DFG implementation details ( #6355 )
...
Large scale refactoring to simplify some of the more obtuse internals of
DFG. Remove multiple redundant internal APIs, simplify representation of
variables, fix potential unsoundness in circular decomposition. No
functional change intended.
2025-09-02 16:50:40 +01:00
67f26508ba
Support `$sscanf %t`
2025-09-01 14:40:22 -04:00
33b838f139
Support 'this.super'
2025-09-01 13:07:02 -04:00
f58b323736
Wrap forked processes in begins early ( #6343 ) ( #6354 )
...
Signed-off-by: Krzysztof Bieganski <kbieganski@antmicro.com>
2025-09-01 17:25:57 +02:00
4bf2d0d755
Tests: More uvm_dpi testing ( #4566 )
2025-09-01 08:32:13 -04:00
9953851287
Tests: Add t_math_synmul and t_math_wallace from verilator_ext_tests
2025-08-31 11:12:14 -04:00
c73259d2f0
Tests: Upgrade some failing tests without expected .out files.
2025-08-31 11:12:14 -04:00
6a14facf48
Tests: Fix version miscompare in t_uvm_dpi
2025-08-30 18:10:13 -04:00
b6ecffeb60
Support recursive constant functions.
2025-08-30 07:45:35 -04:00
712ff95a48
Internals: Remove unneeded return, cleanup param test. No functional change
2025-08-30 07:42:41 -04:00
fbfd1f12dd
Tests: Fix sarif reruns
2025-08-29 21:36:54 -04:00
40dda323fe
Fix upcasting class type parameters ( #6344 )
...
Signed-off-by: Krzysztof Bieganski <kbieganski@antmicro.com>
2025-08-29 21:20:09 -04:00
91ae4c35b7
Add error on force/release non-constant selects.
2025-08-29 21:19:37 -04:00
91d138248d
Tests: Favor all caps for tests' parameters. No test change.
2025-08-29 18:33:14 -04:00
8868d459a2
Fix broken support of unassigned virtual interfaces ( #6253 ) ( #6338 )
...
* Fix broken support of unassigned virtual interfaces
Unassigned virtual interface support added by #6245 is broken - PR marks
dead module as alive - we can't do that as once a module is dead it
needs to remain dead because earlier steps (e.g. port resolution) have
already been skipped.
This commit handles unassigned virtual interfaces at the beginning of
first pass of LinkDot (so it is never marked as dead, and no linking
steps are getting skipped).
Fixes #6253 .
* Apply suggestions from code review
Co-authored-by: Wilson Snyder <wsnyder@wsnyder.org>
* Apply 'make format'
* Revert add of redundant iterateChildren() call
* Add original test case
---------
Co-authored-by: Wilson Snyder <wsnyder@wsnyder.org>
Co-authored-by: github action <action@example.com>
2025-08-28 09:03:46 -04:00
1043a6c6be
Fix splitting of assignments to SC variables ( #6329 ) ( #6336 )
...
SC variables can only be assigned whole, so do not split up
concatenation assignments in V3FuncOpt.
Fixes #6329
2025-08-28 08:48:51 +01:00
409e036eca
Add error on gate primitive connection width mismatch
2025-08-27 22:28:09 -04:00
e32108713d
Fix randomize on function-local variable ( #6234 ).
2025-08-27 21:25:40 -04:00
54efa86a6c
Fix error on too many UDP port inputs
2025-08-27 07:48:33 -04:00
ac21d25d43
Support simple disable within task ( #6334 )
2025-08-26 10:39:24 -04:00
a841a962ce
Optimize interfaces in Dfg ( #6332 )
...
Interfaces that have no corresponding virtual interface references can
be safely optimized by Dfg after V3Scope. Enabling it to do so.
2025-08-26 11:24:15 +01:00
ac2859bf24
Internals: Upgrade to clang-format-18 ( #6333 )
2025-08-25 20:47:48 -04:00
703f0d8c5d
Commentary: spelling
2025-08-25 18:47:08 -04:00
02e64f0795
Optimize multiplexers in Dfg synthesis ( #6331 )
...
The previous algorithm was designed to handle the general case where a
full control flow path predicate is required to select which value to
use when synthesizing control flow join point in an always block.
Here we add a better algorithm that tries to use the predicate of
the closest dominating branch if the branch paths dominate the joining
paths. This is almost universally true in synthesizable logic (RTLMeter
has no exceptions), however there are cases where this is not
applicable, for which we fall back on the previous generic algorithm.
Overall this significantly simplifies the synthesized Dfg graphs and
enables further optimization.
2025-08-25 13:47:45 +01:00
c2cac8a7fd
Fix of localize for super constructors with function calls as arguments ( #6330 )
2025-08-25 06:55:11 -04:00
ac2a75fbb5
Support future sampled value functions.
2025-08-23 21:16:53 -04:00
7affb3e580
Internals: Add $past variable statistic
2025-08-23 21:10:46 -04:00
b226be7f98
Fix to select UDPs when they are the only candidate for a top module.
2025-08-23 15:20:58 -04:00
a9aa2f11b8
Improve testing on FreeBSD ( #6328 )
...
* Skip profiling tests on non-glibc platforms
* Enforce dumb terminal in tests
* Include POSIX headers whenever __unix__ macro is defined
* Treat no procfs as normal condition
* Respect MAKE variable when running make
2025-08-23 10:49:03 -04:00
34315a4f70
Fix FreeBSD missing headers ( #6326 )
...
* Include missing libgen.h
* Include missing cinttypes
2025-08-23 10:38:18 -04:00
1c86ff0af2
Fix corner case bugs in module and variable inlining ( #6322 )
...
There were a couple corner case bugs in V3Inline, and one in Dfg when
dealing with inlining of modules/variables.
V3Inline:
- Invalid code generated when inlining an input that also had an
assignment to it (Throws an ASSIGNIN, but this is sometimes reasonable
to do, e.g. hiererchical reference to an unonnected input port)
- Inlining (aliasing) publicly writeable input port.
- Inlining forcable port connected to constant.
Dfg:
- Inining publicly writeable variables
The tests that cover these are the same and fixing one will trigger the
other bug, so fixing them all in one go. Also cleanup V3Inline to be less
out of order and rely less on unique APIs only used by V3Inine (will
remove those in follow up patch).
Small step towards #6280 .
2025-08-22 21:43:49 +01:00
f506aa878b
Fix of inline constraints with member selects ( #6321 )
2025-08-22 07:58:03 -04:00
b95a974ff1
Support generic interfaces ( #6272 )
2025-08-22 06:44:35 -04:00
b19215770b
Fix direct NBA to dynamically-sized variable ( #6310 )
2025-08-22 06:21:13 -04:00
457fcc267b
Support elaboration-time printing of unpacked array with `%p` ( #4732 ).
2025-08-21 21:44:31 -04:00
e202cb31d8
Change `$display("%p")` to remove space after `}`.
2025-08-21 21:33:05 -04:00
631714c50a
Fix expression type comparison ( #6316 )
2025-08-21 06:26:30 -04:00
327d55d13d
Internals: Fix remaining cppcheck errors ( #6319 )
...
Fixed the non const-related issue and added suppressions for the const
ones. With that `make cppcheck` should be clean.
2025-08-21 09:43:37 +01:00
bd91b619ad
Support `$fread` with missing start ( #6125 ).
2025-08-20 21:19:42 -04:00
dc5a17fea0
Support unpacked array `with` methods ( #6134 ).
2025-08-20 21:01:34 -04:00
3d3462b209
Support disabling a fork from within that fork ( #6314 )
2025-08-20 12:21:07 -04:00
11667160f2
Fix static vars under member select ( #6313 )
2025-08-20 11:23:16 -04:00
95c8b7bb00
Support separate coverage counters for toggles 0->1 and 1->0 ( #6086 )
2025-08-20 07:31:04 -04:00
636a6b8cd2
Optimize complex combinational logic in DFG ( #6298 )
...
This patch adds DfgLogic, which is a vertex that represents a whole,
arbitrarily complex combinational AstAlways or AstAssignW in the
DfgGraph.
Implementing this requires computing the variables live at entry to the
AstAlways (variables read by the block), so there is a new
ControlFlowGraph data structure and a classical data-flow analysis based
live variable analysis to do that at the variable level (as opposed to
bit/element level).
The actual CFG construction and live variable analysis is best effort,
and might fail for currently unhandled constructs or data types. This
can be extended later.
V3DfgAstToDfg is changed to convert the Ast into an initial DfgGraph
containing only DfgLogic, DfgVertexSplice and DfgVertexVar vertices.
The DfgLogic are then subsequently synthesized into primitive operations
by the new V3DfgSynthesize pass, which is a combination of the old
V3DfgAstToDfg conversion and new code to handle AstAlways blocks with
complex flow control.
V3DfgSynthesize by default will synthesize roughly the same constructs
as V3DfgAstToDfg used to handle before, plus any logic that is part of a
combinational cycle within the DfgGraph. This enables breaking up these
cycles, for which there are extensions to V3DfgBreakCycles in this patch
as well. V3DfgSynthesize will then delete all non synthesized or non
synthesizable DfgLogic vertices and the rest of the Dfg pipeline is
identical, with minor changes to adjust for the changed representation.
Because with this change we can now eliminate many more UNOPTFLAT, DFG
has been disabled in all the tests that specifically target testing the
scheduling and reporting of circular combinational logic.
2025-08-19 15:06:38 +01:00
0bf9fc270f
Iternals: Remove AstAssignPre/AstAssignPost ( #6307 )
...
Replace with AstAlwaysPre/AstAlwaysPost with AstAssign under them.
Step towards #6280
2025-08-19 09:27:59 +01:00
c90f9e53b7
Add ALWNEVER warning, for `always @*` that never execute ( #6291 ) ( #6303 )
2025-08-18 12:00:53 -04:00
53c59e7ac7
Fix referencing module variables above classes ( #6304 )
...
Signed-off-by: Artur Bieniek <abieniek@internships.antmicro.com>
2025-08-18 08:51:25 -04:00
88046c8063
Internals: Rename AstSenTree pointers to sentreep. No functional change intended except JSON.
2025-08-17 19:14:34 -04:00
eaecdf7477
Tests: Improve check for member brace initialization.
2025-08-17 14:40:10 -04:00
f6edf26eb2
Fix hierarchical NBAs ( #6286 ) ( #6300 )
...
NBAs targeting a variable in a different scope are now allocated
temporary variables for captured values in the scope of the NBA, not the
scope of the target variable.
Fixes #6286
2025-08-17 19:35:40 +01:00
b14539569f
Internals: Check and enforce member brace initialization. No functional change intended
2025-08-17 13:20:52 -04:00
7126293086
Support enum.next with a parameter
2025-08-16 21:06:35 -04:00
48a12fb0f4
Document and test `+verilator+rand+reset+2` usage ( #6285 partial)
2025-08-16 11:47:19 -04:00
340d1aff4a
Tests: Cleanup to favor '--binary'. No test change intended.
2025-08-16 09:26:42 -04:00
d273e2cbd0
Internals: Do not astgen useless Dfg vertex subtypes
2025-08-15 20:06:58 +01:00
9c11f5e05d
Fix DFG circular driver tracing
2025-08-15 10:20:20 +01:00
e753480b19
Fix no matching function calls for randomized `VlWide` in unpacked and dynamic arrays ( #6290 )
2025-08-14 05:19:33 -07:00
047a12cc62
Fix variables hiding package imports ( #6289 ).
2025-08-13 18:05:37 -04:00
75c6745868
Test driver.py: Pass-through +verilator+ arguments to runtime
2025-08-12 19:32:56 -04:00
60cbbf0ec1
Add error on mismatching prototypes ( #6207 ).
2025-08-11 19:50:47 -04:00
762c5f573c
Improve DFG to enable breaking more combinational cycles
2025-08-11 09:44:31 +01:00
e6e52dd60a
Tests: Fix t_constraint_nosolver_bad.py ( #6273 )
2025-08-10 08:43:04 -04:00
eb80db9397
Clarify extern error message
2025-08-10 08:38:26 -04:00
641dd756c0
Add check for mis-assignment of dynamic/automatics per IEEE
2025-08-10 07:23:28 -04:00
d28436dccc
Fix stray ']' in Verilog code output for non-constant select ( #6277 )
2025-08-09 14:59:58 +01:00
3ca1c9b6dd
Internals: Fix and enforce brace new constructors. No functional change intended.
2025-08-08 18:21:12 -04:00
16d32cdd4a
Internals: Refactor Ast to Dfg conversion for reusability. ( #6276 )
...
This is mainly code motion, with minimal algorithmic changes to
facilitate reusing parts in future code. No functional change intended.
2025-08-08 22:53:12 +01:00
d1f851e1e1
Internals: Optimize empty 'if' into StmtExpr
2025-08-08 05:10:40 -04:00
6a225d5d00
Internals: Remove AstSysFuncAsTask
2025-08-08 05:09:54 -04:00
6bd6663dc9
Fix spurious VPI value change callbacks ( #6274 )
2025-08-07 16:37:33 +01:00
5b7188fcaf
Fix same variable on the RHS forced to two different LHSs. ( #6269 )
2025-08-06 17:37:00 -04:00
dc049fdd74
Apply 'make format'
2025-08-06 21:30:37 +00:00
218659f4e8
Support parameter resolution of 1D unpacked array slices ( #6257 ) ( #6268 )
2025-08-06 17:29:40 -04:00
6c1cfc68cf
Fix dynamic cast purity ( #6267 )
...
Signed-off-by: Igor Zaworski <izaworski@internships.antmicro.com>
2025-08-06 07:09:44 -04:00
c005486acf
Support by ignoring delay2 on UDPs
2025-08-05 17:34:42 -04:00
6467351752
Add error on class 'function static'.
2025-08-05 17:12:00 -04:00
870c398094
Fix incorrect Non-ANSI I/O declaration conflict error ( #6258 ) broke with #bd1ac038
2025-08-05 16:33:28 -04:00
86c56e8e14
Fix true cycle detection in DFG
2025-08-05 15:04:07 +01:00
2c41a7bbf6
Adjust make test-snap / make test-diff rules
2025-08-05 14:41:38 +01:00
78c9e7773a
Allow more variable removal in scoped DFG ( #6260 )
2025-08-05 11:18:33 +01:00
7d2b6bd921
Internals: Optimize updates of Vtogcov signals. No functional change intended. ( #6110 )
2025-08-04 13:29:56 +01:00
52ac3b3a0d
Add error on too many pattern members for structure
2025-08-03 17:26:51 -04:00
f106c1eaec
Fix genvar check to be more strict about generate-for usage only
2025-08-03 16:57:12 -04:00
309129ebcf
Add PARAMNODEFAULT error, for parameters without defaults.
2025-08-03 15:27:37 -04:00
deed20fb78
Fix partial DFG conversion of concat assignments ( #6255 )
...
When we had a `{a, b} = ...`, and the DFG conversion of `a = ...`
succeeded, but `b = ...` failed, we still used to include `a = ...` in
the DFG, which then caused a spurious multi-driver error for `a` on
a subsequent DFG pass, as the original `{a, b} = ...` was still present
in the Ast, but we also had the extra `a = ...` from converting out of
DFG on the previous pass.
In this patch we only convert assignments with a concatenation on the
LHS, if all target LValues can be converted into DFG.
This is the proper fix for #4231
2025-08-03 14:52:20 +01:00
36577bb549
Add check for missing 'parameter' on implicit types
2025-08-02 17:02:45 -04:00
de9671d4a3
Tests: uvm_regex.cc from upstream has clang warnings
2025-08-02 15:03:09 -04:00
12355270b3
Tests: Add uvm_dpi
2025-08-02 13:50:16 -04:00
f9bdab65f0
Fix coverage of variables of complex types ( #6250 )
2025-08-01 13:24:18 +02:00
61f4c97f40
Support unassigned virtual interfaces ( #5265 ) ( #6245 )
2025-08-01 12:39:13 +02:00
d0f0919830
Fix write of 0 in '%c' ( #6248 ) ( #6249 )
2025-08-01 07:54:18 +02:00
bd1ac03828
Add I/O versus data declaration checking.
2025-07-31 18:38:50 -04:00
d8f1e1113a
Fix error when force assignment is used with ref function args ( #6244 )
2025-07-31 12:48:37 +02:00
9d38e63269
Remove error on missing forward declarations of typedef in class ( #6207 ).
2025-07-30 09:14:13 -04:00
2b62f5a625
Add error when trying to assign class object to variable of non-class types ( #6237 )
2025-07-30 09:48:02 +02:00
0da9f6eb03
Fix queue typedef with unbounded slice ( #6236 ).
2025-07-28 19:36:52 -04:00
2ff6ee9613
Support vpi_handle_by_name with `$root.`.
2025-07-28 18:03:21 -04:00
833c31b031
Add `-DVERILATOR=1` definition to compiler flags when using verilated.mk.
2025-07-28 18:01:50 -04:00
a5b0a0d9dd
Add support for `$countones` in constraints ( #6144 ) ( #6235 )
2025-07-28 16:14:03 +02:00
5c1d7f3ce9
Fix negate of wide structure selections ( #6186 ).
2025-07-28 02:20:57 -04:00
e69df457fd
Fix MODDUP with duplicate packages to take first package ( #6222 ).
2025-07-28 01:45:03 -04:00
47c5b220b3
Support non-ansi ports with `wire` before `input`
2025-07-27 17:13:56 -04:00
64a82508f2
Fix error on `with` to give UNSUPPORTED ( #6134 )
2025-07-27 16:12:16 -04:00
bd2cb989d1
Support bit queue streaming ( #5830 ) ( #6103 ).
2025-07-27 15:29:56 -04:00
d359fffcdc
Internals: Refactor V3Task and add loop assert ( #6218 )
2025-07-27 10:30:19 -04:00
c4b3f1e99c
Tests: Add test and assert for nested simulated loops ( #6223 )
2025-07-27 09:43:46 -04:00
895b85a16e
Fix Replicate with unsigned count but MSB set ( #6231 ) ( #6233 )
...
Correctly compute witdh of AstReplicate in its constructor when the
count is unsigned but its MSB is set.
2025-07-27 12:30:19 +02:00
1725ee9c52
Fix loop initialization visibility outside loop ( #4237 ).
2025-07-27 03:42:41 -04:00
470f99694e
Revert d8dbb08a: Support bit queue streaming ( #5830 ) ( #6103 )
2025-07-26 17:59:52 -04:00
f3560837ec
Add error on missing forward declarations ( #6207 ).
2025-07-26 17:11:35 -04:00
d8dbb08a95
Support bit queue streaming ( #5830 ) ( #6103 )
2025-07-26 16:53:51 -04:00
39a5c731ac
Tests: Fix missing forward decls ( #6202 partial)
2025-07-26 15:48:19 -04:00
504884b7d5
Refactor DFG context objects ( #6232 )
...
- Move All DFG context objects to V3DfgContext.h
- Add separate object for ast2dfg and dfg2ast passes
- Factor out commonalities
No functional change
2025-07-26 20:37:01 +01:00
d289934ca9
Improve `--skip-identical` to skip on identical input file contents ( #6109 ).
2025-07-26 02:43:57 -04:00
20bd80698d
Apply 'make format'
2025-07-25 18:06:24 +00:00
f1826a7c20
Support Verilog real to SystemC double ( #6136 ) ( #6158 )
2025-07-25 20:05:36 +02:00
fa62cd3486
Fix `--stats` overridden by skipping identical build ( #6220 ).
2025-07-25 07:23:02 -04:00
10ac99ac05
Support randomization of scope variables with 'std::randomize()' ( #5438 ) ( #6185 )
2025-07-25 12:13:46 +02:00
b408e097f6
Fix unsigned replicate ( #6229 )
2025-07-24 22:55:26 -04:00
94bebb2bcb
Fix dereferencing stale iterator in DfgVertex::scopep() ( #6227 )
...
Fix dereferencing stale iterator in DfgVertex::scopep()
Fixes part of #6225
2025-07-24 15:31:31 +01:00
2be257369a
Fix component numbers of new Vertices in V3DfgBreakCycles ( #6228 )
...
Fix component numbers of new Vertices in V3DfgBreakCycles
Fixes part of #6225
2025-07-24 15:31:09 +01:00
04c38d5b3b
Tests: Switch to measuring CPU time instead of real time in test timeouts ( #6224 )
...
Signed-off-by: Artur Bieniek <abieniek@internships.antmicro.com>
2025-07-24 11:27:02 +02:00
db5b2669fc
Add current memory usage statistic ( #6192 partial)
2025-07-24 08:36:58 +02:00
460bfbf181
Fix replicate of negative giving 'REPLICATE has no expected width' internal error ( #6048 ).
2025-07-23 18:07:50 -04:00
050e5ddb5b
Fix internal error after bad method
2025-07-23 17:17:35 -04:00
393f0e4acb
Tests: Example format
2025-07-23 14:58:58 -04:00
7c5d462564
Remove AstJumpLabel ( #6221 )
...
Remove AstJumpLabel
AstJumpGo now references one if its enclosing AstJumpBlocks, and
branches straight after the referenced block.
That is:
```
JumpBlock a {
...
JumpGo(a);
...
}
// <--- the JumpGo(a) goes here
```
This is sufficient for all use cases and makes control flow much easier to
reason about. As a result, V3Const can optimize a bit more aggressively.
Second half of, and fixes #6216
2025-07-23 17:51:16 +01:00
763183f067
Internals: Remove AstWhile::precondsp() ( #6219 ). No functional change intended.
2025-07-23 08:50:39 -04:00
2958a5aaae
Internals: Do not emit temporaries for atomic assignments. ( #6217 )
...
Added test for a particularly convoluted case requiring fixup in
V3Premit. To help with statistics stability, also prevent V3Premit from
introducing temporaries for assignment where the RHS reads the LHS, but
the assignment is known to be atomic (by emitted C++ semantics).
Also rename `createWideTemp` to `createTemp`, as it is used for non-wide
expressions as well.
2025-07-23 11:48:55 +02:00
344fabf56a
Fix incorrect assumption in V3DfgDecomposition ( #6215 )
...
Due to SCC merging the deleted assumption/assertion can be violated.
Fixes #6211 .
2025-07-22 14:03:35 +01:00
9f04ee68c8
Optimize combinational cycles through arrays in DFG ( #6210 )
...
Extending V3DfgBreakCycles to handle common cases involving unpacked
arrays.
2025-07-22 08:23:45 +01:00
74d4b0c0ea
Fix automatic task variables in unrolled loops with forks ( #6194 ) ( #6201 ).
2025-07-21 19:28:50 -04:00
a8dca71ed0
Support more complex combinational assignments in DFG. ( #6205 )
...
Previously DFG was limited to having a Sel, or an ArraySel potentially
under a Concat on the LHS of combinational assignments. Other forms or
combinations were not representable in the graph.
This adds support for arbitrary combinations of the above by
combining DfgSplicePacked and DfgSpliceArray vertices introduced in
#6176 . In particular, Sel(ArraySel(VarRef,_),_) enables a lot more code
to be represented in DFG.
2025-07-21 12:33:12 -04:00
98b8d43a4a
Fix parameter-dependent type linking ( #6170 )
2025-07-21 07:30:10 -04:00
a50ea2a1a6
Optimize 2 ** X to 1 << X if base is signed ( #6203 )
2025-07-20 09:56:34 -04:00
078bb21a89
Add wire data type checking per IEEE.
2025-07-20 07:21:30 -04:00
b8b9478938
Improve enum base type checking error message.
2025-07-19 22:37:07 -04:00
9d146eae16
Fix VPI signal range order ( #6189 ) ( #6200 )
2025-07-19 20:22:02 -04:00
7d43a935bd
Add SPECIFYIGN warning for specify constructs that were previously silently ignored.
2025-07-18 19:32:34 -04:00
9b99d9697f
Fix virtual interface member propagation ( #6175 ) ( #6184 )
2025-07-18 09:07:31 -04:00
a21ecb2ab9
Add support for randomize..with on objects of aliased types ( #6195 )
2025-07-18 13:04:47 +02:00
c1506deef9
Add enum base type checking per IEEE.
2025-07-17 20:20:43 -04:00
87050670b4
Fix structure select causing 'Wide Op' error ( #6191 ).
2025-07-17 18:17:49 -04:00
fb1373b854
Tests: Reformat. Ignore whitespace if comparing. No test functional change.
2025-07-16 21:31:40 -04:00
7f1011e5f7
Make some CVTREAL fatal where IEEE requires it.
2025-07-16 18:07:07 -04:00
8c5ba3a0d7
Fix conflicting function/class name linking error ( #6182 )
2025-07-16 17:25:01 -04:00
826e5b0826
Fix `--coverage-expr` null pointer dereference ( #6181 )
2025-07-16 12:07:34 -04:00
abd509ce53
Support delays in emitted Verilog ( #6177 )
2025-07-16 11:52:56 -04:00
1bf24c7eb4
Add support for disabling begin just under fork from outside that begin ( #5432 partial) ( #6183 )
2025-07-16 16:04:17 +02:00
1f0357ba93
Add NOEFFECT warning, replacing previous `foreach` error.
2025-07-16 08:18:57 -04:00
db6b17fdb4
Fix error message
2025-07-15 17:41:08 -04:00
f3e109d8c5
Support covergroup extends, etc. ( #6160 )
2025-07-15 09:31:08 -04:00
371ac07c6f
Fix CVTREAL not being able to be disabled in e.g. primitive terminals.
2025-07-14 20:08:44 -04:00
caf3522364
Support implicit enum declarations with packed dimensions
2025-07-14 19:50:02 -04:00
03e0d49d99
Optimize DFG partial assignments ( #6176 )
...
This is mostly a refactoring, but also enables handling some more
UNOPTFLAT, when the variable is only partially assigned in the cycle.
Previously the way partial assignments to variables were handled were
through the DfgVerexVar types themselves, which kept track of all
drivers. This has been replaced by DfgVertexSplice (which always drives
a DfgVeretexVar), and all DfgVertexVar now only have a single source,
either a DfgVertexSplice, if partially assigned, or an arbitrary
DfgVertex when updated as a whole.
2025-07-14 17:09:34 -04:00
e2e5d9eaf1
Support disabling a fork from outside that fork ( #6174 )
2025-07-14 06:51:58 -04:00
2f199f20cf
Add ENUMITEMWIDTH error, and apply to X-extended and ranged values.
2025-07-12 14:14:17 -04:00
1044398f95
Support member-level triggers for virtual interfaces ( #5166 ) ( #6148 )
2025-07-11 21:04:51 -04:00
77180c4020
Optimize more cycles in DFG ( #6173 )
...
Added a second algorithm to break cycles in DFG by identifying which
bits of a circular variable are actually independent of the variable,
then reuse the existing (but extended) driver tracing algorithm to
eliminate them.
This can fix up things like: `assign gray = binary ^ (gray >> 1)`
2025-07-11 14:19:09 -04:00
0982260d3b
Fix constructor parameters in inheritance hierarchies ( #6036 ) ( #6070 )
2025-07-11 13:10:36 -04:00
58b867c39c
Support multiple variables on RHS of a `force` assignment ( #6163 )
2025-07-10 21:12:44 -04:00
4e8a8a0398
Fix param-dependent class typedef linking ( #6171 )
2025-07-10 21:11:09 -04:00
4dc6a31276
Fix omitting error when assigning to an input ( #6169 )
2025-07-10 20:37:55 -04:00
ce77bac99a
Break some combinational cycles in DFG ( #6168 )
...
Added an algorithm that can break some combinational cycles in DFG, by
attempting to trace driver logic until we escape the cycle. This can
eliminate a decent portion of UNOPTFLAT warnings. E.g. due to this code:
```systemverilog
assign a[0] = .....;
assign a[1] = ~a[0];
```
2025-07-10 18:46:45 +01:00
31c279a7b3
Support randomize() on class member selects ( #6161 )
2025-07-10 04:59:05 -04:00
9ad0de1efd
Fix uninitialized thread PGO counters ( #6167 )
2025-07-10 04:56:14 -04:00
d89df33fcd
Change control file `public_flat_*` and other signal attributes to support __ in names ( #6140 ).
2025-07-09 20:48:00 -04:00
9fc7143fce
Fix genvar error with `-O0` ( #6165 ).
2025-07-09 19:11:48 -04:00
dbfbc657e1
Fix class extends dotted error ( #6162 )
2025-07-09 17:12:11 -04:00
8b3a6ba542
Support disable dotted references ( #6154 )
2025-07-09 16:59:26 -04:00
5777ab75c7
Fix crash with --dumpi-V3LinkDot without --debug ( #6159 )
2025-07-08 10:28:17 -04:00
e494cf22a4
Add DfgPeephole patterns ( #6149 )
2025-07-07 16:25:29 +01:00
5a6d5ed96b
Support property `iff` and `implies`.
2025-07-03 21:13:04 -04:00
26c7f1adb6
Tests: Change default indent to 2 spaces (match edaplayground). No functional change.
2025-07-03 20:43:13 -04:00
f77af4e6f6
Important: Change `--assert` to be the default; use `--no-assert` for legacy behavior and faster runtimes.
2025-07-03 19:36:28 -04:00
08fef668cd
Fix more wide ternary + coverage cases ( #6155 )
2025-07-03 18:00:39 -04:00
4ddc649836
Add UNSUPPORTED rather than syntax error on pullup/pulldown strengths
2025-07-02 20:54:47 -04:00
77908447e6
Support scoped `new` ( #4199 ).
2025-07-02 19:54:57 -04:00
ae0f29ed37
Fix wide non-blocking assignment mis-optimization ( #6150 ) ( #6152 )
2025-07-02 18:43:10 -04:00
73ca2ab997
Support `$past_gclk`
2025-07-01 18:00:04 -04:00
7a3f1f16ca
Optimize DFG before V3Gate ( #6141 )
2025-07-01 17:55:08 -04:00
9598ef9315
Internals: Avoid - in enum name
2025-07-01 05:45:10 -04:00
b27bd6526a
Apply 'make format'
2025-06-30 01:00:56 +00:00
916a89761e
Add `--work` library-selection option ( #5891 partial).
2025-06-29 20:17:27 -04:00
c3d86626ee
Internals: Remove unused AstNodeModule 'activesp' child ( #6138 )
2025-06-29 09:56:44 -04:00
5d32fc56ac
Support 'config' parsing, but not functionally
2025-06-28 20:32:19 -04:00
93f447dd4a
Support constant functions with left-hand-side concatenates.
2025-06-28 17:12:03 -04:00
bc892deacc
Safely support non-overlapping blocking/non-blocking assignments ( #6137 )
...
The manual for the BLKANDNBLK warning describes that it is safe to
disable that error if the updated ranges are non-overlapping. This
however was not true (see the added t_nba_mixed_update* tests).
In this patch we change V3Delayed to use a new ShadowVarMasked
scheme for variables that have mixed blocking and non-blocking
updates (or the FlagUnique scheme for unpacked variables), which
is in fact safe to use when the updated parts are non-overlapping.
Furthermore, mixed assignments are safe as far as scheduling is
concerned if either:
- They are to independent parts (bits/members/etc) (with this patch)
- Or if the blocking assignment is in clocked (or suspendable) logic.
The risk in scheduling is a race between the Post scheduled NBA
commit, and blocking assignments in combinational logic, which might
order incorrectly.
The second point highlights that we can handle stuff like this safely,
which is sometimes used in testbenches:
```systemverilog
always @(posedge clk) begin
if ($time == 0) a = 0;
end
always @(posedge clk) begin
if ($time > 0) a <= 2;
end
````
The only dangerous case is:
```systemverilog
always @(posedge clk) foo[idx] <= val;
assign foo[0] = bar;
```
Whit this patch, this will still resolve fine at run-time if 'idx' is
never zero, but might resolve incorrectly if 'idx' is zero.
With the above in mind, the BLKANDNBLK warning is now only issued if:
- We can't prove that the assignments are to non-overlapping bits
- And the blocking assignment is in combinational logic
These are the cases that genuinely require user attention to resolve.
With this patch, there are no more BLKANDNBLK warnings in the RTLMeter
designs.
Fixes #6122 .
2025-06-28 20:45:45 +01:00
62e5e3aa0c
Fix interface array connections with non-zero low declaration index.
2025-06-28 09:43:02 -04:00
f508dadc97
Support `specparam` ( #5767 ).
2025-06-28 08:23:43 -04:00
73696f0a71
Tests: Add coverpoints test ( #6118 )
2025-06-27 15:47:13 -04:00
75229cc03d
Fix `pre_randomize`/`post_randomize` when no randomize ( #6122 ).
2025-06-26 18:34:20 -04:00
e422c183ff
Fix method calls without parenthesis ( #6127 ).
2025-06-26 18:16:21 -04:00
d183b4edde
Fix variables declared in fork after taskify ( #6126 )
2025-06-26 10:28:58 -04:00
6cd0948c8c
Internals: Standardize Makefile indents. No functional change intended.
2025-06-25 21:10:46 -04:00
3209bee3b3
Fix colon-divide operator without space ( #6121 ).
2025-06-25 04:56:52 -04:00
51545b36ca
Internals: Add format-make rule and standardize Makefile indents. No functional change intended.
2025-06-24 17:58:55 -04:00
6af694b04b
Support `$timeformat` with missing arguments ( #6113 ).
2025-06-24 17:30:05 -04:00
916d473eff
Internals: Replace unnecessary AstSel::widthp() child node with const in node ( #6117 )
2025-06-24 11:59:09 -04:00
544cb4a90f
Fix decoding octal string escapes with 1-2 digits ( #6108 ).
2025-06-23 18:37:44 -04:00
2daa09a255
Optimize constify within Expand and Subst ( #6111 )
...
These passes blow up the Ast size on some designs, so delaying running V3Const
until after the whole pass can notably increase peak memory usage. In this
patch we apply V3Const per CFunc within these passes, which saves on memory.
Added -fno-const-eager to disable the intra-pass V3Const application, for
debugging.
2025-06-23 17:58:26 -04:00
49fe129634
Fix `--lib-create` with double-underscore ( #6099 ).
2025-06-18 08:56:32 -04:00
75df36bc8f
Add hint of the signed rhsval in oversized replication error ( #6098 )
2025-06-17 16:59:18 -07:00
48600c77b5
Fix DFG binToOneHot table index missing driver ( #6100 )
2025-06-17 15:53:47 +01:00
277611bcdd
Add DFG binToOneHot pass to generate one-hot decoders ( #6096 )
...
Somewhat commonly, there is code out there that compares an expression (or
variable) against many different constants, e.g. a one-hot decoder:
```systemverilog
assign oneHot = {x == 3, x == 2, x == 1, x == 0};
```
If the width of the expression is sufficiently large, this can blow up
a GCC pass and take an egregious amount of memory and time to compile.
Adding a new DFG pass that will generate a cheap one-hot decoder:
to compute:
```systemverilog
wire [$bits(x)-1:0] idx = <the expression being compared many times>
reg tab [1<<$bits(x)] = '{default: 0};
reg [$bits(x)-1:0] pre = '0;
always_comb begin
tab[pre] = 0;
tab[idx] = 1;
pre = idx ; // This assignment marked to avoid a false UNOPFTLAT
end
```
We then replace the comparisons `x == CONST` with `tab[CONST]`.
This is generally performance neutral, but avoids the compile time and memory
blowup with GCC (128GB+ -> 1GB in one example).
We do not apply this if the comparisons seem to be part of a `COMPARE ?
val : COND` conditional tree, which the C++ compilers can turn into jump
tables.
This enables all XiangShan configurations from RTLMeter to now build with GCC,
so in this patch we enabled those in the nightly runs.
2025-06-16 23:14:24 +01:00
47f5a6a52b
Fix unpacked to packed parameter assignment ( #6088 ) ( #6081 )
2025-06-12 12:47:58 -04:00
206a0b4fd2
Fix casting reals to large integrals ( #6085 )
2025-06-12 11:53:10 -04:00
dc307270f7
Fix nested hier blocks workers error ( #6087 )
...
Signed-off-by: Bartłomiej Chmiel <bchmiel@antmicro.com>
2025-06-12 07:15:46 -04:00
4990b44120
Fix trace hierarchicalName runtime errors ( #5668 ) ( #6076 ).
2025-06-10 20:17:32 -04:00
4925f9ad73
Support 1-bit params with -G and -pvalue ( #6051 ) ( #6082 )
2025-06-10 17:39:13 -04:00
ac06b6fc4f
Fix streaming operator packing order ( #5903 ) ( #6077 )
2025-06-10 17:23:16 -04:00
58ea7ad361
Fix class typedef elaboration ( #6080 )
2025-06-10 12:03:26 -04:00
d9534ec626
Fix x assign vs init randomization ( #6075 )
2025-06-09 17:59:01 -04:00
5b2dc52681
Fix array bounds checking with class member selects ( #5996 ) ( #5997 ).
2025-06-07 17:20:48 -04:00
a044697990
Fix signed cast ( #6912 ) ( #6068 )
2025-06-06 21:13:31 -04:00
d49efa79df
Fix type operator for interface signals ( #6050 ) ( #6049 )
2025-06-06 11:29:33 -04:00
1a3fd92063
Tests: Fix t_interface_array2 tests ( #6065 )
2025-06-06 06:28:29 -04:00
ed46878f7b
Fix virtual interface array typedef expressions ( #6057 ).
2025-06-04 21:43:46 -04:00
cfbcfd913c
Fix packed array deduction ( #6046 )
2025-05-31 07:55:00 -04:00
79de1ff507
Fix WIDTHCONCAT on packed pattern assignment ( #6045 ).
2025-05-31 07:38:15 -04:00
8a8f04153a
Fix method calls and new to access interface arrays ( #5973 )
2025-05-29 22:11:47 -04:00
8031ca2616
Add `MODMISSING` error, in place of unnamed error ( #6054 ).
2025-05-29 21:02:00 -04:00
b0d1f720e0
Tests: Rename t_dpi_instr_count_large
2025-05-29 18:58:22 -04:00
7dbe4f1807
Fix V3OrderParallel scoring contraction hang ( #6052 )
2025-05-29 10:31:57 -04:00
5fcd0e52e7
Fix casting to arrays of enums ( #6044 )
2025-05-27 21:14:09 -04:00
76aced4d40
Fix parameter types of user defined arrays ( #6042 )
2025-05-27 18:35:21 -04:00
4b041c636f
Fix --x-initial and --x-assign random stability ( #2662 ) ( #5958 ) ( #6018 ) ( #6025 )
2025-05-27 09:31:55 -04:00
e84fe36518
Tests: Add test coverage for stream to packed N-dim arrays ( #6039 )
2025-05-26 09:50:40 -04:00
9cc4cc0efd
Add `--hierarchical-threads` ( #6037 )
2025-05-26 09:37:35 -04:00
c9fa54536e
Tests: Fix MacOS test driver when child process finishes ( #6032 ) ( #6038 )
...
os.read(fd, 1) returns b'' on MacOS when the
child process exits, whereas it must be throwing an OSError
on other platforms.
2025-05-26 08:58:20 -04:00
22d484d54d
Fix associative arrays with enum keys ( #6034 ) ( #6035 )
2025-05-24 17:59:23 -04:00
091be59f0d
Tests: Use make -j when few tests.
2025-05-22 17:53:04 -04:00
7b2dc46399
Commentary: Changes update
2025-05-22 06:45:39 -04:00
2491f25da7
Add filtering type option in verilator_coverage ( #6030 )
2025-05-22 02:42:09 -07:00
d400584460
Fix concatenation and type casting ( #6012 ) ( #6013 )
2025-05-21 08:41:29 -04:00
25cb31c38b
Add aggregate type error checks ( #5570 ) ( #5950 )
2025-05-20 09:10:22 -04:00
bed0456eca
Add ternary operator into branch coverage ( #5880 )
2025-05-19 09:35:35 -04:00
ad08302e5f
Support parameter forward types.
2025-05-19 08:35:38 -04:00
27eb8cfe8a
Fix extraneous WIDTH warning on assoc.exists()
2025-05-18 11:25:25 -04:00
b26658fd96
Fix wrong optimization result of shifted out variable ( #6016 ) ( #6019 )
2025-05-18 07:18:37 -04:00
0c8c7fb03c
Remove symbol table from parser: Support redeclaring type as non-type; major parsing change ( #2412 ).
2025-05-18 07:13:37 -04:00
6bb16d6c52
Disable symbol from parser: Support redeclaring type as non-type; major parsing change ( #2412 ).
2025-05-18 07:13:37 -04:00
19be36dbcb
Tests: Cleanup some type tests
2025-05-17 21:09:05 -04:00
3b632739a8
Internals: Add RequireDType and check for recursive data types, in prep for future parser.
2025-05-17 20:40:03 -04:00
640339ec36
Revert 'Fix --x-initial and --x-assign random stability ( #2662 ) ( #5958 ).' See ( #6018 ).
...
Reverts 4581023805
2025-05-17 20:27:03 -04:00
647404ec1e
Tests: Improve warning coverage
2025-05-17 16:28:09 -04:00
66667b6172
Support SARIF JSON diagnostic output with `--diagnostics-sarif`. ( #6017 )
2025-05-17 15:46:15 -04:00
7a5c223ccf
Tests: Improve warning coverage
2025-05-16 22:32:25 -04:00
2dbe897e1b
Add security policy
2025-05-16 22:08:12 -04:00
fc700538a5
Fix arithmetic left-shift by constants over 32 bits ( #6007 ) ( #6015 )
2025-05-16 21:57:52 -04:00
1bcd5ee0c1
Fix spelling
2025-05-16 19:02:19 -04:00
4581023805
Fix --x-initial and --x-assign random stability ( #2662 ) ( #5958 )
2025-05-16 13:54:51 -04:00
73b3648262
Fix skipped genblocks in toggle coverage ( #6010 )
...
Signed-off-by: Ryszard Rozak <rrozak@antmicro.com>
Co-authored-by: Tomasz Gorochowik <tgorochowik@antmicro.com>
2025-05-16 08:24:57 -04:00
6b42d789af
Fix checking for too-wide divide and modulus ( #6003 ) ( #6006 )
2025-05-15 10:43:45 -04:00
6db599da45
Fix slicing of AstExprStmt nodes ( #6005 )
2025-05-14 11:55:02 -04:00
2f6ecd1853
Fix folding of LteS in DfgPeephole ( #6004 )
...
Fixes #6000
2025-05-14 13:33:20 +01:00
91c52a4972
Support for assignments to concatenations with impure RHS ( #6002 )
2025-05-12 19:19:38 -04:00
0162e15b6e
Tests: Rename property tests
2025-05-11 08:24:11 -04:00
680236b03e
Internals: Redo post-error additional information to be part of error calls.
2025-05-10 16:20:12 -04:00
0f528d136d
Fix arithmetic right-shift by constants over 32 bits ( #5994 ).
2025-05-10 13:59:56 -04:00
d9dcde60a6
Fix duplicate error first-lines, and some internal V3Error cleanups
2025-05-10 13:29:30 -04:00
100e3d7702
Fix const-bit-op-tree with single-bit masks ( #5993 ) ( #5998 )
2025-05-10 06:01:15 -04:00
c2d289dc71
Tests: Fix t_math_signed3 test ( #5995 )
2025-05-09 11:09:33 -04:00
5f4646f617
Ignore dependencies from different hierarchical schedules ( #5954 )
...
Signed-off-by: Bartłomiej Chmiel <bchmiel@antmicro.com>
2025-05-08 11:45:10 +01:00
a80aa07de6
Support constrained random for associative arrays ( #5985 ) ( #5986 )
2025-05-07 07:07:16 -04:00
2358f5c2a2
Fix AstAssignW conversion ( #5991 ) ( #5992 )
2025-05-07 05:54:18 -04:00
bc3bf6ab5e
Tests: Add t_param_type_bad3
2025-05-06 21:11:34 -04:00
b099d6fe63
Fix implicit dtype numbering to be per-module.
...
Internals: Remove use of parser in implicit dtype numbering.
2025-05-06 20:39:17 -04:00
2ed754d5ea
Fix Inconsistent assignment error by split-var ( #5984 ) ( #5988 )
2025-05-06 05:00:17 -04:00
49e5c305a4
Tests: Split and rename t_parse_sync_bad
2025-05-05 18:35:50 -04:00
69eb76ad66
Fix constant propagation of post-expand stages ( #5983 ).
2025-05-05 07:04:20 -04:00
66e105b444
Fix constant propagation of post-expand stages ( #5963 ) ( #5972 ).
2025-05-04 21:41:14 -04:00
11cfa61f80
Fix casting etc of typedef'ed doubles.
2025-05-04 16:34:37 -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
2c0372acdf
Tests: Fix relocation of extract tests
2025-04-30 23:02:19 -04:00
8b52bd817f
Add PROCINITASSIGN on initial assignments to process variables ( #2481 ).
2025-04-30 22:00:06 -04:00
38dd9a344e
Improve documentation for BADVLTPRAGMA
2025-04-30 20:32:30 -04:00
cbf46d0ded
Tests: Add mis-include test.
2025-04-30 19:00:17 -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
5ca62de167
Fix filename backslash escapes in C code ( #5947 ).
2025-04-29 19:27:38 -04:00
7d4d618d98
Test: display fix
2025-04-29 19:23:08 -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
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
c9be36911f
Cleanup documentated option sort order, and enforce with test
2025-04-26 17:14:49 -04:00
c3d1c3b952
Fix vlSelf error on fork repeats ( #5927 ).
2025-04-26 09:52:44 -04:00
abc46db3c0
Tests: Cleanup some .cpp paths. No test functional change indended.
2025-04-25 20:57:11 -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
fee839a80e
Update UNOPTFLAT warning to suggest isolate_assignments ( #5942 )
2025-04-18 18:35:36 +09:00
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
999f251b3d
Apply 'make format'
2025-04-12 11:36:25 +00:00
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
6bb57e4630
Fix assignments with stream expressions and unpacked arrays ( #5915 )
2025-04-09 06:37:52 -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
fcefa96397
Tests: Disable warning in t_gantt_numa.
2025-04-06 23:16:51 -04:00
c8a945f363
Internals: Minor refactoring of checker parsing/tests. No functional change.
2025-04-06 23:13:24 -04:00
c7ff82f06b
Tests: Fix driver.py not stopping on interrupts ( #5752 ) ( #5921 )
2025-04-06 19:03:39 -04:00
6997a7c516
Fix format mis-indendenting t_assert_ctl_arg
2025-04-06 12:44:30 -04:00
eefbd94966
Fix format mis-indendenting t_assert_ctl_arg
2025-04-06 10:39:07 -04:00
d1a0bad334
Tests: Add test for ( #4040 ).
2025-04-06 10:24:49 -04:00
5cca1b101c
Apply 'make format'
2025-04-06 01:19:33 +00:00
18aeb080ad
Fix empty test, part of last commit.
2025-04-05 21:14:27 -04:00
e9fe8f65a8
Change error messages to more often suggest documentation
2025-04-05 17:10:44 -04:00
eccfd8c6f9
Apply 'make format'
2025-04-05 19:37:32 +00:00
af03d91714
Tests: Fix truncated file
2025-04-05 15:36:24 -04:00
c3fd34b489
Tests: Add t_virtual_interface_delayed ( #4322 )
2025-04-05 15:31:17 -04:00
e12b971ba6
Optimize SAIF writes ( #5916 )
2025-04-05 15:09:32 -04:00
2bbb24eb38
Apply 'make format'
2025-04-05 18:20:51 +00:00
34a760b75b
Optimize duplicate timestamps out of traces ( #4686 )
2025-04-05 14:19:58 -04:00
7cc40d277b
Tests: Cleanup some .out filenames. No test coverage change.
2025-04-05 13:46:22 -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
73d52c00bb
Tests: Note other simulator results
2025-04-04 07:44:04 -04:00
87ee6c8746
Tests: Only != is globally allowed to compare strings
2025-04-03 21:26:53 -04:00
e4771dac7f
In SAIF dumps include signals with TC 0 ( #5914 )
2025-04-03 16:25:10 -04:00
353a4b7b4a
Fix parameters referencing interface fields ( #1593 ) ( #5910 )
2025-04-02 09:43:12 -04:00
6d1e82b908
Add numactl-like automatic assignment of processor affinity ( #5911 )
2025-04-02 08:27:23 -04:00
cd5997a2e6
Support `$setuphold` ( #5884 )
2025-04-02 06:08:51 -04:00
0b9c2163d5
Tests: Cleanup some gantt tests; no test functional change
2025-04-01 22:54:39 -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
0a860f151c
Cleanup some missed `make clean` files
2025-03-30 11:02:05 -04:00
2116b424b9
Tests: Cleanup as --binary implies --timing. No test functional change.
2025-03-29 15:50:07 -04:00
2b8b1c4281
Tests: Disable running some lint tests on vltmt
2025-03-29 07:14:45 -04:00
9b48cc33db
Fix process comparisons ( #5896 ).
2025-03-28 22:40:21 -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
6edf2f80a2
Tests: Rename t_extend_c_class
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
5e69faff46
Fix clang 20 warnings
2025-03-27 19:01:25 -04:00
d26d62a176
Tests: Add driver.py --driver-clean
2025-03-27 18:33:18 -04:00
8965401d10
Fix PGO profiling for multi-threaded hierarchical scenarios ( #5888 )
2025-03-27 11:10:48 -04:00
ce058cc432
Fix `$fscanf` not returning -1 on EOF ( #5881 ).
2025-03-25 08:28:36 -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
464e19caaa
Tests: Fix ubuntu24.04-arm issues
2025-03-22 16:55:53 -04:00
0b6be2809e
Tests: Fix bad ETA at startup
2025-03-22 08:49:40 -04:00
48effad448
Add DEPRECATED warning on `--xml-only` and `--xml-output`.
2025-03-21 21:32:05 -04:00
29b439b93f
Commentary
2025-03-21 17:43:07 -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
77cc93c176
Fix detecting bad datatype on $countones ( #5674 ).
2025-03-15 21:57:10 -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
a5eb9a5b9d
Apply 'make format'
2025-03-11 23:58:06 +00:00
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
f62b3faaf2
Apply 'make format'
2025-03-11 21:45:01 +00:00
4dbb066b96
Fix removal of callbacks no longer in current list ( #5851 ) ( #5852 )
2025-03-11 17:44:12 -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
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
128231b077
Tests: Parameter pattern init ( #3144 )
2025-03-08 19:13:20 -05:00
8026b2a7f3
Fix checking built-in method arguments ( #5839 )
2025-03-08 14:11:12 -05:00
51fcb881d5
Fix error on out-of-range lvalue part select ( #5820 ).
2025-03-08 11:05:58 -05:00
20b964a9a2
Fix splitting of packed ports with non-zero based ranges ( #5842 )
2025-03-08 09:37:30 -05:00
9b4509f7d9
Add `--trace-saif` for SAIF power traces ( #5812 )
2025-03-07 10:41:29 -05:00
b2093b513a
Fix type_id package scope resolution ( #5826 )
2025-03-06 17:41:27 -05:00
8e87a99628
Fix `rand_mode` method with cast ( #5831 ).
2025-03-05 21:43:50 -05:00
258becd179
Add empty veriuser.h for legacy compatibility.
2025-03-04 21:25:28 -05:00
a3b2c2af17
Support force/release with a variable reference ( #5721 ) ( #5810 )
2025-03-04 10:12:02 -05:00
27d3eb5b7b
Fix UNOPTFLAT warnings with `--coverage-trace` and always_comb ( #5821 ).
2025-03-02 20:02:55 -05:00
b54f897090
Tests: Fix Ubuntu24.04 clang test issues, and enable action ( #5824 )
2025-03-02 16:53:59 -05:00
0133bc6b09
Do not use function locals in SenExprBuilder ( #5822 )
...
Function locals are not safe here because we might need to split up
the generated function. V3Localize can fix them later if safe.
2025-03-02 16:13:59 +00:00
fc302a5207
Fix sorting of wide SenItems ( #5816 )
...
This used to throw Error: Value too wide for 64-bits expected in this context
2025-03-01 22:11:43 +00:00
14f618b0f6
Fix invalid code motion over branches ( #5811 ) ( #5814 )
2025-02-28 13:32:03 -05:00
a9762e0c5c
Fix coredump on fork inside disable named block by adding an UNSUPPORTED
2025-02-27 21:42:20 -05:00
7f94fa1da7
Add check for `let` misused in statement context ( #5733 ).
2025-02-26 09:08:41 -05:00
3b98db17cc
Fix reset of automatic function variables ( #5747 ).
...
Also required V3Life optimize CRESET(x) ... ASSIGN(rhs, x) to remove the
extraneous CRESET to avoid creating new UNOPTFLAT situations.
2025-02-25 22:48:53 -05:00
3ab89d5be7
Add used language to `--preproc-resolve` output ( #5795 )
2025-02-25 07:03:25 -05:00
b35ab0b843
Tests: Fix last commit
2025-02-24 22:39:30 -05:00
6c46c4f6f7
Tests: Add unsupported test for specparam ( #5767 ).
2025-02-24 21:01:05 -05:00
d232923051
Change `--output-groups` to default to value of `--build-jobs`.
...
Those using build farms may need to now use `--output-groups 0` or otherwise.
2025-02-24 20:38:08 -05:00
dae4c8ee22
Support constrained random for arrays in structs ( #5765 ) ( #5802 )
2025-02-24 17:51:51 -05:00
4ce8164277
Fix parsing input wire with default and range ( #5800 ).
2025-02-24 03:51:49 -05:00
7ec32799b0
Fix expression coverage + VarXRefs ( #5797 )
2025-02-22 15:55:23 -05:00
812861e7f2
Optimize splitting trigger computation and dump ( #5798 )
2025-02-23 05:57:36 +10:00
1857f6399c
Fix `$monitor` with dotted references ( #5794 ).
2025-02-21 17:18:49 -05:00
f7ccc013e7
Improve V3EmitV for interfaces ( #5796 )
2025-02-21 16:49:14 -05:00
2e1fa8f338
Add `--preproc-resolve` for modules in preprocessor output ( #5789 )
...
Signed-off-by: Kamil Rakoczy <krakoczy@antmicro.com>
2025-02-22 04:47:54 +10:00
70459b3208
Fix V3EmitV for non-zero based arrays ( #5790 )
2025-02-21 05:49:32 +11:00
2a23ec74e4
Fix dpi context functions ( #5788 )
2025-02-20 10:15:09 +01:00
be1ace423e
Fix time import error on time parameters ( #5786 ).
2025-02-19 17:03:59 -05:00
34ced254c0
Support expression coverage ( #5719 )
2025-02-19 16:42:23 -05:00
1a07af57a3
Fix unpacked split_var ( #5782 ) ( #5785 )
2025-02-18 05:34:57 +11:00
c840ffb0ae
Support nested classes ( #4178 ) ( #5778 )
...
Signed-off-by: Kamil Rakoczy <krakoczy@antmicro.com>
2025-02-17 23:47:41 +11:00
b645fcf027
More V3EmitV support ( #5779 )
2025-02-14 14:58:11 -05:00
ffb02cea15
Fix ignoring joins in stringify in preprocessor ( #5777 )
...
Signed-off-by: Krzysztof Bieganski <kbieganski@antmicro.com>
2025-02-13 18:33:12 -05:00
f753ae2518
Support selects on arbitrary string expressions ( #5773 )
2025-02-11 12:06:34 -05:00
cc1133c0d9
Apply 'make format'
2025-02-08 00:07:38 +00:00
ac659d525b
Support VPI array accessors ( #5612 )
2025-02-07 19:06:46 -05:00
283f6c7433
Add `--preproc-token-limit` ( #5768 )
2025-02-07 10:32:12 -05:00
6b4183632c
Support Unpacked Structures' Constrained Randomization ( #5657 ) ( #5759 )
2025-02-03 11:56:00 -05:00
a379382d32
Fix handling forced assigns in V3Life ( #5757 )
2025-01-28 07:30:40 -05:00
41bb54bc2c
Add Makefile targets count to stats
2025-01-25 13:35:56 -05:00
001c098e5a
Optimize empty function definition bodies ( #5750 ).
2025-01-25 12:13:25 -05:00
05c7a3b90b
Optimize labels as final `if` block statements ( #5744 ).
2025-01-25 10:29:35 -05:00
694f2ff7c7
Tests: renames
2025-01-25 10:24:59 -05:00
929e15fa4c
Fix various round-trip Verilog output, including packed arrays
2025-01-24 21:00:45 -05:00
d8080008b4
Commentary
2025-01-24 07:47:32 -05:00
35fa0d051d
Support integer atom type ports in `--hierarchical` ( #5748 )
2025-01-24 07:47:11 -05:00
0507fb4655
Improve hierarchical DPI wrapper scheduling performance ( #2583 ) ( #5734 )
2025-01-20 14:24:09 -05:00
f4a01eb452
Fix inlined expression with assignment under LHS of NBA ( #5736 ) ( #5740 )
2025-01-20 07:23:10 -05:00
fa1b11252e
Fix duplicate-named class variable equivalence ( #5737 ).
2025-01-18 15:25:49 -05:00
dddc1b5b4d
Fix vpiDefName issues with non-inlined scopes and dpi conflicts ( #5732 )
2025-01-16 15:02:36 -05:00
fdf29b970f
Fix VL_UNLIKELY with constructors
2025-01-11 15:27:11 -05:00
f8dd65c7cd
Add `--public-ignore` to ignore public metacomments ( #7819 )
2025-01-11 12:29:39 -05:00
d3e205f201
Support constraints on associative array user-defined keys ( #5671 ) ( #5729 )
2025-01-11 12:07:52 -05:00
dfe28f7ed0
Fix misoptimizing away `$urandom` ( #5703 ).
2025-01-11 08:48:40 -05:00
bb871728c9
Apply 'make format'
2025-01-10 00:05:16 +00:00
69dce205d3
Support multidimensional array access via VPI ( #2812 ) ( #5573 )
2025-01-09 19:04:26 -05:00
052812bb87
Fix `BLKSEQ` on suspendable processes ( #5722 )
...
Signed-off-by: Krzysztof Bieganski <kbieganski@antmicro.com>
2025-01-09 08:40:32 -05:00
0380a36c76
Fix constrained random for > 64-bit associative arrays ( #5670 ) ( #5682 )
2025-01-09 08:33:38 -05:00
44f49669a3
Support side effects of form `variable[index_function()]++`.
2025-01-08 19:37:20 -05:00
ff244c1d1f
Apply 'make format'
2025-01-08 14:44:48 +00:00
260ac342f4
Tests: Add support for Questa in TestSimulator class ( #5718 )
2025-01-08 09:43:57 -05:00
87d856339f
Add lint error on importing package within a class ( #5634 ) ( #5679 )
2025-01-07 16:52:44 -05:00
e171463fa2
Add COVERIGN warning, as a more specific UNSUPPORTED error.
2025-01-06 18:48:32 -05:00
b8288b97f7
Improve VPI write errors ( #5712 )
2025-01-06 17:56:18 -05:00
0d34f56b74
Fix packages with `--public-depth 1` ( #5708 )
2025-01-06 15:21:32 -05:00
dcaf6476e8
Fix matching language extension options including dots.
2025-01-05 22:52:29 -05:00
76b2ac9cc1
Support `+incdir` with multiple directories.
2025-01-05 19:30:39 -05:00
b6a400ee9b
Support generated classes ( #5665 ).
2025-01-05 17:10:04 -05:00
78d6ec8114
Fix error message when call task as a function ( #3089 ).
2025-01-04 12:55:15 -05:00
b531001f55
Fix segfault when only enum value referenced in package ( #5714 ).
2025-01-04 10:36:34 -05:00
1d0563212e
Fix pattern assignment to real inside struct ( #5713 ).
2025-01-03 19:39:48 -05:00
8ca49d98c1
Fix %p format output for real inside struct ( #5713 ).
2025-01-03 19:15:03 -05:00
Wilson Snyder
Bartłomiej Chmiel
Artur Bieniek
Geza Lore
Krzysztof Bieganski
Jakub Wasilewski
Ryszard Rozak
Igor Zaworski
Szymon Gizler
Aleksander Kiryk
Mateusz Gancarz
Todd Strader
github action
Michael Bedford Taylor
Rodrigo Batista de Moraes
Paul Swirhun
Paul Swirhun
George Polack
Yilou Wang
Danny Oler
Max Wipfli
Ibrahim Burak Yorulmaz
Petr Nohavica
Artur Bieniek
Igor Zaworski
Kamil Rakoczy
Peter Birch
Nick Brereton
Bartłomiej Chmiel
Shou-Li Hsu
Yutetsu TAKATSUKASA
Zhen Yan
John Khoo
Krzysztof Sychla
Brian Li
Robin Heinemann
Andrew Voznytsa
Gilberto Abram
Moubarak Jeje
Andrew Nolte
Krzysztof Starecki