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547eb6a836ca1fea55eeed6b779f572828ddd44b
Commit Graph
6773 Commits
Author SHA1 Message Date
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
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
Wilson Snyder 3bf0018354 Optimize away __Vconfigure if empty function 2026-09-12 14:36:45 -04:00
Wilson Snyder d523500b9b Optimize UVM reporting functions as branch-unlikely 2026-09-12 13:54:15 -04:00
Wilson Snyder a8a50bd8a0 Commentary 2026-09-12 12:22:14 -04:00
Wilson Snyder c7b1151f13 Fix unlinked VlProcess error 2026-09-12 11:00:29 -04:00
Wilson Snyder 73957647cc Add IEEE reference to some warnings 2026-09-12 09:06:09 -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
Todd Strader 0c574618d0 Support VPI interface references (#8081) 2026-09-12 05:38:20 -04:00
Marco Bartoli 4aeb3dbc5a Fix wide typed pattern formatting primitives (#8325) 2026-09-11 18:11:14 -04:00
Wilson Snyder bd32c0e4c1 Internals: Refactor V3Dead ftask removal to use graph (#8322) 2026-09-11 06:52:25 -04:00
Andrii 2421c7b73b Fix property and sequence line coverage (#8314) 
Signed-off-by: Andrii Andrieiev <[email protected]>
 2026-09-10 18:00:24 -04:00
Artur Bieniek b06bd46dc9 Avoid duplicate lookup in NFA property recursion guard (#8321) 
Signed-off-by: Artur Bieniek <[email protected]>
 2026-09-10 20:46:54 +02:00
Artur Bieniek 5b24226b3b Avoid unnecessary per-vertex allocations in NFA lowering (#8319) 
Signed-off-by: Artur Bieniek <[email protected]>
 2026-09-10 20:21:37 +02:00
Artur Bieniek 09fd15af7b Narrow NBA shadow copies for partial writes (#8266) 
Signed-off-by: Artur Bieniek <[email protected]>
 2026-09-10 11:38:46 -04:00
Kamil Danecki ee792e235a Support rand dynamic arrays used inside with clause of randomize (#8246) 
Signed-off-by: Kamil Danecki <[email protected]>
Signed-off-by: Igor Zaworski <[email protected]>
 2026-09-10 10:40:30 -04:00
Artur Bieniek 557c21a337 Support multiplicity in SVA shapes that use NFA rings (#8267) 
Signed-off-by: Artur Bieniek <[email protected]>
 2026-09-10 10:39:35 -04:00
Wilson Snyder 24692ad3ef Internals: Change user1-4 storage to uint64 (#8317) 2026-09-10 06:45:54 -04:00
Wilson Snyder 3c8630744d Internals: V3Dead refactor and test update. No functional change. 2026-09-10 06:43:47 -04:00
Geza Lore 1d2781091c Internals: Color densely in V3Graph::weaklyConnected, and return the count 
No algorithm depends on this, so can be changed, later improvement will.
No functional change.
 2026-09-09 21:11:23 +01:00
Geza Lore 5bf74e34b1 Internals: Move SplitReorderBaseVisitor next to SplitVisitor 
Pure code movement to minimize change in subsequent patch.
 2026-09-09 13:02:42 +01:00
Geza Lore e4f210eb38 Optimize Dfg algorithms with an open addressing hash table (#8307) 
This patch introduces V3HashTable.h, which defines an open addressing,
linear probing hash table. The table implement the public V3HashSet and
V3HashMap templates, which are generic containers. The benefit of this
over std::unordered_map and std::unordered_set is far better memory
locality during lookup. (The STL containers use chaining and require a
new heap allocation for every insertion, similarly probing involves
pointer chasing on collisions).

The new data structure is use in V3DfgCache, and V3DfgCse and yields a
significant speed improvement of those passes on large designs.
 2026-09-08 23:21:13 +01:00
Geza Lore b835308a31 Optimize AstNodeDType::skipRefp to not track the type chain (#8310) 2026-09-08 18:00:08 -04:00
Kornel Uriasz f8c296ce2e Support unique constraint inside std::randomize (#8241) 
Signed-off-by: Kornel Uriasz <[email protected]>
 2026-09-08 11:08:34 -04:00
Kornel Uriasz 47b9fba5e5 Fix array-size constraint on arrays inside base cass (#8219) 
Signed-off-by: Kornel Uriasz <[email protected]>
 2026-09-08 09:11:02 -04:00
Martijn Wobbes d70d1e5cd0 Fix DECLFILENAME warning on nested declarations (#8302) 2026-09-08 07:15:37 -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
Matthew Ballance 048d18a84f Add covergroup runtime registry (#8134) 2026-09-07 14:02:03 -04:00
Artur Bieniek cd2475fbd4 Support non-overlapped property implications correctly (#8268) 
Signed-off-by: Artur Bieniek <[email protected]>
 2026-09-07 13:50:13 -04:00
Igor Zaworski 9c6126b834 [#99994] Fix of detecting non-inlined awaits in V3Delayed.cpp (#7982) 
Signed-off-by: Igor Zaworski <[email protected]>
 2026-09-07 13:46:30 -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
Marco Bartoli 9da900a5e2 Add initial support for solo binsof (#8298) 2026-09-06 19:51:31 -04:00
Geza Lore bbbb9c3e7c Optimize away netlist teardown when about to exit (#8294) 2026-09-06 18:08:34 -04:00
Geza Lore 849cc5aeca Internals: Move wrapTop before V3Coverage (#8291) 2026-09-06 17:34:40 -04:00
github action 8213c0ea98 Apply 'make format' [ci skip] 2026-09-06 21:19:40 +00:00
Geza Lore 62bec1bffc Internals: Use auto in UASSERT_SELFTEST (#8299) 2026-09-06 17:16:08 -04:00
Marco Bartoli 0b824f160f Fix escape strings in pattern formatting (#8297) 2026-09-06 13:22:03 -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
Geza Lore 7cf8c5cca6 Optimize more selects in DFG (#8292) 2026-09-05 19:57:26 -04:00
Kamil Danecki 73708c55c3 Support nested array and associative array element member access in constraint 1/4 - pre-cleanup (#8237) 
Signed-off-by: Kamil Danecki <[email protected]>
 2026-09-05 15:33:24 -04:00
Sumanth KadiyalaandSumanth Kadiyala 3990376c57 Internals: resolved incorrect array bounds guarding (#8224) 
Co-authored-by: Sumanth Kadiyala <[email protected]>
 2026-09-05 15:33:06 -04:00
Geza Lore d04647f459 Fix library method argument references (#8252) 
Each VCMethod now carries a signature describing the access required of
the references passed as arguments to the call. 'r' if the argument is
read, 'w' if it is fully assigned so the old value does not matter, 'm'
if it is modified (or only conditionally assigned), with a trailing '+'
repeating the preceding entry for all remaining arguments.  Signatures
are validated at compile time, and V3Broken checks the arguments of
every AstCMethodHard against them.

The incorrect references this found and that are easy to fix are
repaired in this patch. "TODO" marks method that are currently broken or
not yet fit the scheme, these will be fixed in follow up patches.

Also renames SCHED_COMMIT and SCHED_ENQUEUE to NBA_COMMIT and
NBA_ENQUEUE, and remove unused methods.
 2026-09-05 19:48:07 +01:00
Matthew Ballance 338c6c2885 Fix covergroup-internal references multi-threaded ordering (#7779) (#8255) 2026-09-05 14:08:03 -04:00
Geza Lore f2fe2b6f2e Optimize Dfg synthesis of simple continuous assignments (#8286) 2026-09-05 13:07:53 -04:00
Geza Lore bcf613c4fe Optimize redundant memoization in DFG CSE (#8285) 2026-09-05 12:13:11 -04:00