Noam Gallmann
ceb7dde938
Fix V3OutJsonFile comma emission for nested JSON scopes ( #8469 ) ( #8474 )
2026-09-23 13:03:45 -04:00
Wilson Snyder
492a8f7b67
Commentary
2026-09-23 08:16:51 -04:00
David Harris
525d1fade3
Fix internal error on covergroup in a specialized parameterized class ( #8450 ) ( #8452 )
2026-09-22 19:00:20 -04:00
Tynan McAuley
0ab3915de6
Fix data race in AstTypeTable by serializing V3VariableOrder ( #8451 )
2026-09-22 12:49:23 -04:00
Shriyans Sahoo
e71f6f3b7a
Fix cache of boundary vertices in Dfg cycle breaking ( #8308 )
2026-09-20 17:05:56 +01:00
Geza Lore
8f6d6cd13b
Fix placing Always into List[VarScope] in LinkDot ( #8419 )
...
Updated order dependent tests.
2026-09-20 14:15:41 +01:00
Wilson Snyder
c8b8c79ee9
Commentary: Changes update
2026-09-19 21:33:08 -04:00
Wilson Snyder
67e6d09768
Commentary
2026-09-19 21:31:14 -04:00
Kaleb Barrett
8fbfc82cc2
Fix issues with configuring flex during build on MacOS ( #8412 )
2026-09-19 13:34:30 -04:00
Nick Brereton
a93317b6cc
tests: Add VM_PREFIX_INCLUDE_DPI ( #8386 )
2026-09-18 17:29:53 -04:00
Jesús Alberto López Soto
724a42e31d
Fix reevaluation of method calls in wait conditions ( #8391 )
2026-09-18 15:41:01 -04:00
Geza Lore
573c2e61a6
Internals: Make V3LiftExpr non optional ( #8369 )
2026-09-16 12:29:56 -04:00
Edmund Lam
529d98918a
Fix deferring parameters for class::localparam access ( #7746 ) ( #7748 )
2026-09-15 21:17:26 -04:00
Mike Murunov
270c528afd
Fix missing implicit net for bufif/notif/nmos/pmos data input ( #8353 ) ( #8354 )
2026-09-14 17:31:51 -04:00
CatalpaEel
96e6bf02c4
Optimize wide four-state constant operations in V3Number ( #8333 )
2026-09-14 10:12:30 -04:00
Wilson Snyder
547eb6a836
Remove deprecated --structs-packed.
2026-09-13 14:54:34 -04:00
Wilson Snyder
e871c3657e
Commentary: Changes update
2026-09-13 14:00:43 -04:00
Marco Bartoli
47ead4e89d
Support logic and set operations on binsof ( #8306 )
2026-09-13 12:59:10 -04:00
Kristof Marien
298922d887
Fix parameterized class nested in a parameterized interface ( #8328 ) ( #8329 )
2026-09-12 15:31:10 -04:00
Wilson Snyder
4fedb791ed
Add -fno-dead-members and optimize dead class member functions. ( #8330 )
2026-09-12 15:22:42 -04:00
Drew Risinger
3e874fb4d1
Fix CMake to call Verilator perl wrapper ( #8269 ) ( #8270 ) ( #8311 )
...
This reimplements commit c1c19494c4 .
2026-09-08 18:29:09 -04:00
Wilson Snyder
5bb0e9b216
Commentary: Changes update
2026-09-08 18:09:39 -04:00
Martijn Wobbes
d70d1e5cd0
Fix DECLFILENAME warning on nested declarations ( #8302 )
2026-09-08 07:15:37 -04:00
Marco Frank
63bcfff80a
Fix array slice crash when used as a bare value ( #5132 ) ( #8262 )
2026-09-06 20:57:44 -04:00
Wilson Snyder
5ab54f3c01
Commentary. (Restore CONTRIBUTORS from earlier rev)
2026-09-05 10:05:47 -04:00
Wilson Snyder
c1c19494c4
Revert 81fafe237e: Fix CMake to call Verilator perl wrapper ( #8269 revert) ( #8270 revert)
2026-09-05 09:59:16 -04:00
Drew Risinger
81fafe237e
Fix CMake to call Verilator perl wrapper ( #8269 ) ( #8270 )
2026-09-05 09:47:15 -04:00
Wilson Snyder
667f64813f
Commentary: Changes update
2026-09-01 08:46:25 -04:00
Wilson Snyder
0f96460042
Commentary: Changes update
2026-08-29 11:46:16 -04:00
Geza Lore
dcf45da1c0
Fix excessive SIMILARNAME warnings ( #8233 )
2026-08-28 15:55:41 -04:00
Paul Rigge
2954756190
Fix VL_MULS_* UB on signed int overflow ( #8247 ) ( #8248 )
2026-08-28 14:53:22 -04:00
Geza Lore
c64afda7fc
Fix MULTIDRIVENPROC on static loop induction variables ( #8242 )
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Disable MULTIDRIVENPROC for static variables used as loop induction
variables. Same way as we disable similar warning in Dfg. While bad
style and bad for performance, it's common legacy code style.
2026-08-28 15:27:50 +02:00
Jakub Wasilewski
2f856971ed
Add Unigen2 constrained randomization algorithm ( #8042 )
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Signed-off-by: Jakub Wasilewski <[email protected] >
2026-08-27 08:33:14 -04:00
Geza Lore
8546d5db06
Internals: Move the eval loop into the runtime library ( #8225 )
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The loops modelling the SystemVerilog scheduling regions are no longer
generated. They now live in 'VerilatedEvalLoop' in the runtime library.
The generated model holds one as a member, passing itself to it, and
exposes each evaluation entry point to it as a pure virtual method on
VerilatedModel. The model's 'eval' and 'eval_step' remain the top level
entry points, and are backward compatible.
V3Sched no longer emits '_eval' or '_eval_settle', etc.. Instead every
evaluation entry point called from the runtime is enumerated by 'VEval',
Scheduling creates all entry points, for all scheduling regions, even if
they are empty, and the runtime eval loop calls everything
unconditionally. If regions are empty, this is simply a call to an empty
function. This will hurt performance on very small models, but should
not be noticeable on anything meaningful, so it is likely best to keep
to reduce complexity.
A scheduling entry points evaluate a single iteration and returns
whether it did any work, they are effectively the previous
`_eval_phase_*` functions.
2026-08-27 07:53:02 -04:00
Eddie Rydell
7bff0196b1
Fix procedural tristate assignment overrides ( #6785 ) ( #8130 )
2026-08-26 19:23:46 -04:00
Geza Lore
087b15bdb3
Remove source location from DIDNOTCONVERGE error ( #8225 prep) ( #8227 )
2026-08-26 04:55:36 -04:00
Aisha
b23b53227d
Fix SIMILARNAME warning on parameters and localparams ( #8186 ) ( #8226 )
2026-08-25 16:19:41 -04:00
Artur Bieniek
f6d56c6440
Optimize consecutive repetiton and goto repetition using ring-buffer ( #8096 )
2026-08-25 08:26:46 -04:00
Wilson Snyder
6fc18710bd
Commentary: Changes update
2026-08-24 18:16:58 -04:00
Artur Bieniek
33ad9d530e
Fix V3Width SVA bound limit guard, leave headroom for alignment, respect --max-num-width ( #8192 )
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Signed-off-by: Artur Bieniek <[email protected] >
2026-08-24 08:57:18 -04:00
Wilson Snyder
d18bcc2a69
Commentary: Changes update
2026-08-23 16:24:59 -04:00
Aditya Shevade
d5f7878eb4
Fix internal error on an enum literal inside a with lambda body ( #8190 ) ( #8193 )
2026-08-23 07:47:43 -04:00
Artur Bieniek
3dbfa7708f
Add NEVERMATCH warning when an SVA sequence can never match ( #8176 ) ( #8183 )
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Signed-off-by: Artur Bieniek <[email protected] >
2026-08-22 08:31:23 +02:00
Geza Lore
ba893abb2c
Optimize circular logic in Dfg ( #7902 )
...
Introduce a new DfgPrev vertex, representing the value of a variable
before any in-graph assignments. This can be used to break all remaining
cycles in the graph, so all Dfgs become acyclic after V3DfgBreakCycles.
The circular dataflow is still represented, and is taken care of by the
scheduler, it is just the DfgGraph that represents the logic that
becomes acyclic.
This makes V3DfgBreakCycles a mandatory transform, so drop the disabling
-fno-dfg-break-cycles option (still parsed, but has no effect).
Note the effect of this is small, as most cycles can be fixed up by
driver tracing, which is unchanged, but this is required for some
upcoming work.
2026-08-18 14:54:12 +02:00
Sunimali Rathnayake
2d8d8add42
Fix public table offsets larger than 32 bits ( #8135 )
2026-08-18 08:06:53 +02:00
Demin Han
743e0f4a82
Fix the clang compilation using pch ( #8105 )
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Signed-off-by: Demin Han <[email protected] >
2026-08-14 12:19:28 -04:00
Sumanth Kadiyala and Sumanth Kadiyala
44fe96b2da
Add +verilator+assert+lock to ignore RTL assert control statements ( #8086 )
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Co-authored-by: Sumanth Kadiyala <[email protected] >
2026-08-12 19:13:02 -04:00
Wilson Snyder
0b51926fff
Commentary: Changes update
2026-08-11 20:05:01 -04:00
Paul Campbell
5d888d2ac0
Add SIMILARNAME warning when variables have names that only differ in lexical case ( #7992 ) ( #8020 )
2026-08-10 06:57:58 -04:00
Tyrone Marhguy
86fa00416d
Fix Linux peak memory stat to use VmHWM ( #8022 ) ( #8070 )
2026-08-09 15:37:57 -04:00