Wilson Snyder
3d386f8fa5
Internals: Add VL_DO_DANGLING in some missing places. No functional change intended.
2026-09-23 18:27:40 -04:00
Wilson Snyder
f883b1c858
Commentary. No functional change
2026-09-22 07:20:46 -04:00
Eddie Rydell
7bff0196b1
Fix procedural tristate assignment overrides ( #6785 ) ( #8130 )
2026-08-26 19:23:46 -04:00
Patrick Creighton
cdfff86c2d
Support delayed tristate gates ( #7960 ) ( #7961 )
...
Fixes #7960 .
2026-07-20 09:21:23 -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
Yilou Wang
129cfc19c0
Fix cross-hierarchy tristate drivers of interface nets ( #7339 ) ( #7801 )
...
Closes #7339 .
2026-06-18 19:07:37 -04:00
Nick Brereton
4d5393c191
Fix tristate lowering for interface inout ports ( #7134 repair) ( #7708 ) ( #7710 )
...
Fixes #7708 .
2026-06-03 19:51:49 -04:00
Lucas Amaral
20f4eca646
Support busses with mix of pullup/pulldown ( #7632 )
2026-05-21 14:45:40 -04:00
Wilson Snyder
31757df229
Internals: clangtidy cleanups. No functional change intended ( #7343 )
2026-03-27 23:14:18 -04:00
Wilson Snyder
68d6dd7eee
Internals: Add UASSERT to avoid error fault on sv-tests regress-sv_sv_import_hier_fail1_iv
2026-03-07 09:03:42 -05:00
Nick Brereton
e5ad9b3a4b
Support Z non-blocking assignment ( #7192 ) ( #496 ) ( #7197 )
2026-03-04 22:39:05 -05:00
Nick Brereton
44701201ac
Support inout inside SV interface ( #3466 ) ( #7134 )
2026-03-04 09:08:07 -05:00
Wilson Snyder
7607f0e7fa
Support proper automatic/static initialization, and remove STATICVAR warning ( #6405 ). ( #7086 )
2026-02-24 14:04:43 -05:00
Leela Pakanati
e36838ad8e
Fix tristate enables for -fno-inline ( #7016 ) ( #7019 )
2026-02-08 22:47:09 -05:00
Wilson Snyder
7c6c6a684b
Add SPDX copyright identifiers, and get 'reuse' clean. No functional change.
2026-01-26 20:24:34 -05:00
Wilson Snyder
41b131389e
Internals: Some tristate and param cleanups. No functional change.
2026-01-25 14:19:27 -05:00
Wilson Snyder
140b2f2b2e
Internals: V3Tristate cleanups. No functional change.
2026-01-24 18:13:34 -05:00
Wilson Snyder
db9bd3a792
Fix clocking unsupported tristate assign error ( #6942 ).
...
Fixes #6942 .
2026-01-18 16:28:48 -05:00
Wilson Snyder
13327fa9c0
Copyright year update.
2026-01-01 07:22:09 -05:00
Geza Lore
eb53bca6fd
Internals: Make AstAssignW a procedural statement ( #6280 ) ( #6556 )
...
Initial idea was to remodel AssignW as Assign under Alway. Trying that
uncovered some issues, the most difficult of them was that a delay
attached to a continuous assignment behaves differently from a delay
attached to a blocking assignment statement, so we need to keep the
knowledge of which flavour an assignment was until V3Timing.
So instead of removing AstAssignW, we always wrap it in an AstAlways,
with a special `keyword()` type. This makes it into a proper procedural
statement, which is almost equivalent to AstAssign, except for the case
when they contain a delay. We still gain the benefits of #6280 and can
simplify some code. Every AstNodeStmt should now be under an
AstNodeProcedure - which we should rename to AstProcess, or an
AstNodeFTask). As a result, V3Table can now handle AssignW for free.
Also uncovered and fixed a bug in handling intra-assignment delays if
a function is present on the RHS of an AssignW.
There is more work to be done towards #6280 , and potentially simplifying
AssignW handing, but this is the minimal change required to tick it off
the TODO list for #6280 .
2025-10-14 09:05:19 +01:00
Ryszard Rozak
09518ee207
Support aliases with more operands ( #6501 )
2025-09-29 13:23:51 -04:00
Ryszard Rozak
500312c050
Support for simple alias statements ( #6339 )
2025-09-26 15:19:48 +02:00
Wilson Snyder
f970485e19
Fix some missing E_UNSUPPORTED errors
2025-09-20 08:19:42 -04:00
Geza Lore
a44907b700
Fix memory leaks - batch 4 ( #6439 )
2025-09-16 19:22:36 +01:00
Geza Lore
56927fb955
Fix memory leaks - batch 3 ( #6419 )
2025-09-11 12:01:36 +01:00
Geza Lore
dd11d5a598
Fix memory leaks - batch 1 ( #6411 )
2025-09-09 22:39:44 +01:00
Wilson Snyder
997d5ecdf1
Internals: Cleanup cppcheck c casts. No functional change intended.
2025-08-21 20:06:43 -04:00
Geza Lore
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
Wilson Snyder
dca504c706
Internals: Use UINFOTREE istead of dumpTree
2025-08-02 13:44:40 -04:00
Geza Lore
916d473eff
Internals: Replace unnecessary AstSel::widthp() child node with const in node ( #6117 )
2025-06-24 11:59:09 -04:00
Wilson Snyder
46c7b69c64
Internals: UINFO now includes newline itself. No functional change.
2025-05-22 20:29:32 -04:00
Ryszard Rozak
bed0456eca
Add ternary operator into branch coverage ( #5880 )
2025-05-19 09:35:35 -04:00
Wilson Snyder
780163b91e
Internals: Avoid extra op#() calls. No functional change intended.
2025-03-16 14:34:19 -04:00
Wilson Snyder
8fbb725f34
Copyright year update.
2025-01-01 08:30:25 -05:00
Ryszard Rozak
03e8ef0b0f
Fix wildcard equality and inside operators for non-fourstate expressions ( #5673 )
2024-12-12 14:51:48 +01:00
Wilson Snyder
94fd17e4f7
Internals: Port parsing cleanups
2024-12-01 23:03:19 -05:00
Wilson Snyder
a934d965be
Internals: Rename isInoutish
2024-11-25 18:25:36 -05:00
Wilson Snyder
2f272a4190
Fix $countbits in assert with non-tristates ( #5566 ).
2024-10-27 09:30:54 -04:00
Zhou Shen
1710b6bab4
Support for wired nets, wor/trior/wand/triand. ( #5496 )
2024-10-09 17:53:46 -04:00
Krzysztof Bieganski
afb8428db4
Support IEEE-compliant intra-assign delays ( #3711 ) ( #5441 )
2024-09-06 18:13:52 -04:00
Wilson Snyder
3315a6e431
Internals: Also cleanup gettes/setters in .cpp. No functional change intended.
2024-06-22 19:50:59 -04:00
Paul Wright
a8b5738b44
Support __en/__out signals on top level inout ports ( #4812 ) ( #4856 )
2024-04-11 09:02:58 -04:00
Wilson Snyder
ea8f86dd30
Internals: Prefer '(void)' to avoid unused var. No functional change.
2024-03-27 18:07:14 -04:00
Geza Lore
98206a4f04
Improve V3List user interface ( #4996 )
2024-03-25 23:06:25 +00:00
Ryszard Rozak
5c0a7e06dc
Fix inout ports of unpacked stuct type ( #5000 )
2024-03-19 06:43:06 -04:00
Wilson Snyder
a69cb9b044
Tests: Avoid verilated.v include in most tests
2024-02-27 18:08:37 -05:00
Wilson Snyder
94460867d3
Fix nondeterministic fork/tristate ordering ( #4690 ).
2024-01-25 20:33:43 -05:00
Wilson Snyder
3a5248a919
Internals: Mark structs final/VL_NOT_FINAL. No functional change intended.
2024-01-20 15:06:46 -05:00
Szymon Gizler
5f52c066e5
Internals: Add serializeOnly() and dumpTreeEitherLevel() ( #4815 ) ( #4715 ). No functional change intended.
2024-01-09 10:35:13 -05:00
Wilson Snyder
e76f29e5ba
Copyright year update
2024-01-01 03:19:59 -05:00
Wilson Snyder
Eddie Rydell
Patrick Creighton
Geza Lore
Yilou Wang
Nick Brereton
Lucas Amaral
Leela Pakanati
Geza Lore
Ryszard Rozak
Zhou Shen
Krzysztof Bieganski
Paul Wright
Szymon Gizler