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10,303 Commits 3 Branches 171 Tags
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Commit Graph
1154 Commits
Author SHA1 Message Date
Bartosz Skorowski 3e30f4476a Support constant expressions in bins (#8309) 
Signed-off-by: Bartosz Skorowski <[email protected]>
 2026-09-15 21:15:25 -04:00
Wilson Snyder a9ddb4fab3 Revert "Fix wide enum names" (#8344) (#8362) 2026-09-15 13:42:35 -04:00
Marco Bartoli 253f51f1dc Fix %p format on class members (#8360) 2026-09-15 09:43:12 -04:00
Marco Bartoli c65f312d6e Fix wide enum names (#8344) 2026-09-14 16:29:42 -04:00
Wilson Snyder 547eb6a836 Remove deprecated --structs-packed. 2026-09-13 14:54:34 -04:00
Wilson Snyder e172e94b30 Fix pattern type matching against nested aggregates (#7304). 
Fixes #7304.
 2026-09-13 14:48:07 -04:00
Marco Bartoli fb8bcdc0df Fix format of signed enums (#8338) 2026-09-13 13:34:10 -04:00
Marco Bartoli 47ead4e89d Support logic and set operations on binsof (#8306) 2026-09-13 12:59:10 -04:00
Wilson Snyder c7b1151f13 Fix unlinked VlProcess error 2026-09-12 11:00:29 -04:00
Wilson Snyder d048b62c13 Fix marking inherited virtual functions (part 2) 2026-09-12 08:55:45 -04:00
Wilson Snyder 012b647833 Fix marking inherited virtual functions 2026-09-12 08:32:53 -04:00
Artur Bieniek 76df8b4a7e Fix multidimensional packed array type handling (#8235) 
Signed-off-by: Artur Bieniek <[email protected]>
 2026-09-07 14:04:17 -04:00
Marco Bartoli 9da900a5e2 Add initial support for solo binsof (#8298) 2026-09-06 19:51:31 -04:00
Geza Lore 849cc5aeca Internals: Move wrapTop before V3Coverage (#8291) 2026-09-06 17:34:40 -04:00
Nick Brereton 4d1f208cf0 Fix assignment pattern default fill of an array of unpacked structs (#8289) 2026-09-06 11:44:44 -04:00
Wilson Snyder c7aa95439c Internals: Cleanup some member name vs accessor name mismatches. No functional change. 2026-09-01 20:10:04 -04:00
Wilson Snyder 1c2fa7234d Fix removing extra width warnings after another error 2026-08-31 18:04:58 -04:00
Geza Lore 59f221986c Fix errors on stream connected to instance port (#8234) 2026-08-27 07:51:35 -04:00
Artur Bieniek 69f42ea480 Support s_until/s_until_with in property expression (#8220) 2026-08-25 10:26:43 -04:00
Artur Bieniek 33ad9d530e Fix V3Width SVA bound limit guard, leave headroom for alignment, respect --max-num-width (#8192) 
Signed-off-by: Artur Bieniek <[email protected]>
 2026-08-24 08:57:18 -04:00
Wilson Snyder d2760be0d4 Fix fork no-timing and constructor no-timing message 2026-08-23 16:24:59 -04:00
Marco Bartoli 63a59fce22 Fix typedef clocking input sampling (#7688 partial) (#8204) 2026-08-23 10:38:28 -04:00
Marco Bartoli 0820506d74 Support covergroup/function/task (ref/virtual/array) interface arguments (#8180) 2026-08-22 15:46:07 -04:00
Andrii 227e432695 Fix invalid conversion of VlQueue (#8172) 
Signed-off-by: Andrii Andrieiev <[email protected]>
 2026-08-20 07:09:05 -04:00
Artur Bieniek 06ee8b7261 Use unsigned in NFA, guard against overflow using V3Width. (#8152) 
Signed-off-by: Artur Bieniek <[email protected]>
 2026-08-19 08:05:05 +02:00
Pawel Klopotek f5ae58ddab Fix unpacked array passing to logic task arg error (#8148) 
Signed-off-by: Pawel Klopotek <[email protected]>
 2026-08-19 08:04:28 +02:00
Marco Bartoli b032379de2 Support coverpoint and cross iff (#8125) 2026-08-18 09:46:31 -04:00
em2machine d2f62fda93 Fix use-after-free of captured interface typedef reference during parameter cloning (#8076) 2026-08-15 06:07:01 -04:00
Artur Bieniek e962efca12 Fix untyped dtype error on sampling functions with property arguments (#8060) 
Signed-off-by: Artur Bieniek <[email protected]>
 2026-08-12 05:16:48 -04:00
BRDR LIFE 40323cc02c Fix dist weights ignored when an item is not a literal (#8003) 2026-07-31 10:54:38 +05:30
Bartosz Skorowski ee152be17b Fix lost writes when select width exceeds variable width (#7975) 
Signed-off-by: Bartosz Skorowski <[email protected]>
 2026-07-24 08:58:28 -04:00
Pawel Klopotek f149dd304c Add error when scalar is passed to array task argument (#7948) 2026-07-22 07:54:58 -04:00
Artur Bieniek 255bcff3ac Support [*N:$] consecutive repetition (#7940) 
Signed-off-by: Artur Bieniek <[email protected]>
 2026-07-16 09:29:30 -04:00
Nick Brereton baf012cf6a Fix streaming concat as output-port lvalue into unpacked struct (#7918) 2026-07-15 10:46:25 -04:00
Jeffrey Song e24efae5a0 Fix stream concatenation in init array patterns (#7890 repair) (#7928) 2026-07-13 20:29:19 -04:00
Kornel Uriasz 9740203485 Fix VL_TO_STRING function for array of structs (#7912) 
Signed-off-by: Kornel Uriasz <[email protected]>
 2026-07-09 08:40:24 -07:00
github action 1d42c45a34 Apply 'make format' [ci skip] 2026-07-09 12:46:08 +00:00
Jaeuk Lee 38895f8f29 Fix $display accepting streaming concat arguments (#7663) (#7890) 
Fixes #7663.
 2026-07-09 08:41:40 -04:00
Yilou Wang f1a8192a36 Fix mixed-width inside and dist range bounds failing randomization (#7875) 2026-07-07 11:26:19 -07:00
Artur Bieniek a5f4d40901 Fix range delays with parameter bounds (#7882) 
Signed-off-by: Artur Bieniek <[email protected]>
 2026-07-06 13:13:11 -04:00
Geza Lore 566f4e6efc Internals: Add new VL_RESTORER flavours (#7866) 
Restrict VL_RESTORER to be usable only with trivially copyable types.
Introduce VL_RESTORER_COPY and VL_RESTORER_CLEAR, which are more
efficient versions usable for non trivially copyable types.

VL_RESTORER_COPY semantically behaves the same as VL_RESTORER, but only
does one copy at initialization, and on scope exit restores via a move.

VL_RESTORER_CLEAR swaps the variable with an new one constructed via
the no-args constructor (e.g. empty collection), which does not require
any copying at any point.

Static assertions enforce picking one of the new flavours when copying
might be expensive.
 2026-07-04 17:27:07 +01:00
Wilson Snyder 83eb54ec7e Fix wild compare operators on strings 2026-07-04 11:05:34 -04:00
Yilou Wang 59fba72cb6 Support method calls on a sub-interface via a virtual interface (#7800) 2026-06-19 08:41:48 -04:00
Yilou Wang a5a16cfbfd Support unbounded always [m:$] and strong s_always liveness (#7798) 2026-06-18 11:17:09 -04:00
Yilou Wang 3a4377d39e Support clocking event on a sequence declaration body (#7598) (#7793) 
Fixes #7598.
 2026-06-17 17:57:18 -04:00
Nick Brereton 26c85d4495 Fix $bits on unpacked structs (#4521) (#7796) 
Fixes #4521.
 2026-06-17 17:56:48 -04:00
Geza Lore 5ab2bf1ec4 Optimize input combinational logic by change detection (#7784) 
When a lot of combinational logic is driven from top level inputs,
work can be wasted evaluating that logic if the top level inputs don't
change.

This change adds an optimization by performing a change detect on the
top level inputs, and evaluate 'ico' logic only if the top level input
actually changed. This especially helps with --hierarchical/--lib-create
which runs the 'ico' of each sub-model in the eval settle loop.

This was observed to yield 40%+ run-time speedup on some partitioned
designs.

The added change detection is cheap, so it is emitted even if the 'ico'
region is small, and is on by default.

The optimization is only sound if the model itself does not write to the
top level inputs (otherwise the 'previous value' variables would be out
of sync, which are not updated by internal writes.). If we can detect a
top level input is written within the design, then for that input, we
fall back on always running the relevant logic. With --vpi we cannot
prove safety statically, so --vpi will disable this optimisation unless
explicitly enabled. (In which case it's the user's responsibility to not
write to top level inputs via the VPI.)
 2026-06-15 05:42:00 +01:00
Nick Brereton 87d2610674 Support unpacked struct stream (#7767) 2026-06-12 17:32:01 -04:00
pawelktk 75993ca9ea Support assoc array methods with wide value types (#7680) 2026-06-10 09:39:43 -04:00
Artur Bieniek a3827182c0 Support s_until and s_until_with (IEEE1800-2023 16.12.12) (#7722) 
Signed-off-by: Artur Bieniek <[email protected]>
 2026-06-08 14:08:04 -04:00