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9491 Commits

Author SHA1 Message Date
Matthew Ballance 8a6c05870a Add function coverage (funccov) and covergroup support 
Implement functional coverage collection via covergroups, coverpoints,
and cross coverage bins. Introduces V3CoverageFunctional pass and
verilated_funccov.h runtime support.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
 2026-04-18 00:44:56 +00:00
Ryszard Rozak ba508c00d2
Support `until_with` property (#7290 partial) (#7436) 2026-04-17 06:33:36 -04:00
Yilou Wang 72952fd3fb
Fix inline constraint on array-indexed randomize target (#7431) (#7434) 
Fixes #7431.
 2026-04-16 11:02:22 -04:00
Kamil Danecki 3587ac48a4
Fix modification of members of object with const handle (#7433) 
Signed-off-by: Kamil Danecki <kdanecki@internships.antmicro.com>
 2026-04-16 09:43:12 -04:00
Wilson Snyder 4fe121e5aa Commentary: Changes update 2026-04-15 17:46:08 -04:00
Wilson Snyder 1011ea86fa Commentary (#7428) (#7432) 2026-04-15 17:45:48 -04:00
github action 885fbaf075 Apply 'make format' 2026-04-15 12:11:06 +00:00
Rowan Goemans c143c2fdd2
Fix side-effect loss when slicing array expressions (#7427) (#7429) 
Fixes #7427.
 2026-04-15 08:10:11 -04:00
Todd Strader 7f571971ca
Optimize trace code for faster compiles on repeated types (#6707) (#6832) 2026-04-14 19:16:21 -04:00
Yilou Wang 38b7734530
Fix subclass with rand_mode(0) getting randomized (#7376) (#7383) 
Fixes #7376.
 2026-04-14 16:47:24 -04:00
Geza Lore ab0264deca
Optimize more Dfg peephole patterns (#7423) 2026-04-14 16:22:54 +01:00
Wilson Snyder 7e3400b37d Fix virtual interface implied comparison with null (#7421). 
Fixes #7421.
 2026-04-14 07:25:02 -04:00
Yilou Wang 9eb2ba4c54
Support 2**n expressions in constraint randomization (#7422) 2026-04-14 07:17:53 -04:00
Wilson Snyder 2770e649ba Commentary: Changes update 2026-04-13 21:09:24 -04:00
Wilson Snyder ec4f66120c Test: Remove old Makefile rules 2026-04-13 21:09:09 -04:00
Wilson Snyder 232e6b55fa CI: Fix log_changes including duplicate bug numbers 2026-04-13 21:07:53 -04:00
Wilson Snyder 023b2edd48 Add newline on alarm timeouts to help error parsers 2026-04-13 21:07:03 -04:00
Yilou Wang 6ba45d3383
Support per-process RNG for process::srandom() and object seeding (#7408) (#7415) 
Fixes #7408.
 2026-04-13 13:58:53 -04:00
em2machine fd7a3f4a16
Fix zero-size parameter (#7387 repair) (#7411) (#7418) 
Fixes #7411.
 2026-04-13 13:19:11 -04:00
dependabot[bot] 369a315c27
CI: Bump actions/create-github-app-token in the everything group (#7419) 2026-04-13 13:00:35 -04:00
Yilou Wang 83b2061a35
Fix std::randomize treated as this.randomize in parameterized-derived class (#7409) (#7416) 
Fixes #7409.
 2026-04-13 11:34:17 -04:00
Leela Pakanati 14e2f834e9
Fix parameterized class typedef as interface type parameter (#7000) (#7006) 
Fixes #7000.
 2026-04-12 20:38:27 -04:00
Wilson Snyder fac07970e6 Improve too-small cast warning to show size 2026-04-12 18:12:41 -04:00
Wilson Snyder be7d26c5be
Fix delete inside foreach skipping elements (#7404) (#7410) 
Fixes #7404
 2026-04-11 22:42:50 -04:00
Wilson Snyder fed8275e42 Internals: Refactor createForeachAssoc. No functional change intended. 2026-04-11 18:10:05 -04:00
Wilson Snyder 0891d51c75 Commentary: Changes update 2026-04-11 17:47:39 -04:00
Wilson Snyder d2c3d134c9 Tests: Speed up t_vpi_force build. No coverage change. 2026-04-11 07:51:39 -04:00
em2machine dc33e8bb18
Fix for Returning an object of the wrong type from a static function of a parameterized class (#5479) (#7387) 2026-04-11 07:49:45 -04:00
github action 529a6b7f93 Apply 'make format' 2026-04-10 23:21:56 +00:00
Shogo Yamazaki b886367128
Fix CMake compiler coroutine flags (#7404) 2026-04-10 19:20:54 -04:00
github action 89c93980f3 Apply 'make format' 2026-04-10 16:18:06 +00:00
Nikolay Puzanov a8f62703ab
Fix virtual class inheritance (#7403) (#7405) 
Fixes #7403.
 2026-04-10 12:17:06 -04:00
em2machine 081ecbd095
Fix for elaboration hang (#7385 repair) #7398 (#7406) 
Fixes #7398.
 2026-04-10 11:03:14 -04:00
Geza Lore 6595e5cf55
Remove Dfg extract pass (#7394) 
This has no measurable benefit and algorithmically will be superseded by
some upcoming work.
 2026-04-10 13:46:59 +01:00
Ryszard Rozak 4da31b0418
Support 'until' property (partial #7290) (#7399) 2026-04-10 08:17:54 -04:00
Christian Hecken cf9a52cb92
Fix vpi_put_value not updating forced read value (#7092) (#7395) 
Fixes #7092.
 2026-04-09 19:08:36 -04:00
Yilou Wang 854e80c3c2
Support nonconsecutive repetition [=N] in sequence expressions (#7397) 2026-04-09 18:28:28 -04:00
Wilson Snyder ecf6d9b674 Commentary: Changes update 2026-04-09 17:50:40 -04:00
Artur Bieniek f32a692ce3 Fix `$finish` to immediately stop executing code from non-final blocks (#7213 partial) (#7390). 2026-04-09 17:49:57 -04:00
github action bb84bb643b Apply 'make format' 2026-04-09 16:33:37 +00:00
Geza Lore 1b4f574b31 Internals: Improve Dfg pattern dumps 2026-04-09 17:32:26 +01:00
Yilou Wang d20d765dd0
Support first_match sequence operator (#7392) 2026-04-09 11:42:43 -04:00
Wilson Snyder 426cc29d7a
Revert "Fix `$finish` to immediately stop executing code from non-final block…" (#7393) 
This reverts commit afd75ed1b8.
 2026-04-09 11:38:07 -04:00
Artur Bieniek afd75ed1b8
Fix `$finish` to immediately stop executing code from non-final blocks (#7213 partial) (#7390) 
Signed-off-by: Artur Bieniek <abieniek@antmicro.com>
 2026-04-09 11:34:27 -04:00
Geza Lore fb66174d80 Internals: Run Dfg passes on all components at once 
This is just a reordering of pass applications to make --stats more
useful. No functional change.
 2026-04-09 15:22:10 +01:00
Ryszard Rozak cf6a2aec19
Internals: Clean up sampling. No functional change intended (#7389) 2026-04-09 08:49:07 -04:00
Geza Lore 9f9532ff78
Optimize Dfg only once, after V3Scope (#7362) 2026-04-09 08:31:12 -04:00
Yilou Wang e63c4f563e
Support consecutive repetition [*N:M], [+], and [*] in sequence expressions (#7379) 2026-04-08 10:26:03 -04:00
Ryszard Rozak 7dcf586807
Fix sampling of hierarchical references (#7386) 2026-04-08 07:09:25 -04:00
Yilou Wang 141fe8bdad
Support sequence intersect operator (#7374) 2026-04-08 09:31:54 +02:00