9187b4d552
Fix internal error on out-of-bounds real array access.
2025-09-16 08:18:51 -04:00
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
9f04ee68c8
Optimize combinational cycles through arrays in DFG ( #6210 )
...
Extending V3DfgBreakCycles to handle common cases involving unpacked
arrays.
2025-07-22 08:23:45 +01:00
7401a8a43a
Refactor DFG IndependentBits analysis to work for any vertex. ( #6209 )
...
This used to be restricted to variable vertices, but now can handle
arbitrary circular vertices that represent packed values. It also
converges faster than the earlier version. Prep for resolving loops
through arrays.
2025-07-21 19:57:02 +01:00
7191a0ba8b
Internals: Favor preincrements. No functional change.
2025-05-09 21:20:35 -04:00
66e105b444
Fix constant propagation of post-expand stages ( #5963 ) ( #5972 ).
2025-05-04 21:41:14 -04:00
11cfa61f80
Fix casting etc of typedef'ed doubles.
2025-05-04 16:34:37 -04:00
27ad648c16
Commentary: Indicate V3Number width() criticality.
2025-05-04 16:24:36 -04:00
0664cf407c
Fix constant propagation making upper bits Xs ( #5969 ).
2025-04-30 08:22:05 -04:00
4e667fabb7
Internals: Add V3Number width-and-opAssign. No functional change.
2025-04-30 08:08:44 -04:00
3658e5f0f1
Internals: Rename widthToFit, no functional change.
2025-04-28 21:54:58 -04:00
8fbb725f34
Copyright year update.
2025-01-01 08:30:25 -05:00
8f1ea09558
Add lsb index to V3Number::setMask ( #5522 )
2024-10-08 13:15:36 +01:00
0ec5e02ce1
Improve hex too many digits error ( #5419 ).
2024-08-30 07:48:00 -04:00
f0cd6dd95c
Fix REALCVT warning on integral timescale conversions ( #5378 ).
2024-08-24 08:01:28 -04:00
f9511e9755
Internals: Make V3Number::selfTest()
2024-08-24 05:41:22 -04:00
8707c88787
Tests: Close misc internal code coverage holes
2024-07-28 14:18:24 -04:00
0ff77fc352
Internals: Remove extra single-line {}. No functional change.
2024-03-27 17:57:49 -04:00
5f1dc73a1b
Support public packed struct / union ( #860 ) ( #4878 )
2024-03-03 10:23:04 -05:00
e76f29e5ba
Copyright year update
2024-01-01 03:19:59 -05:00
55ad950609
Fix power operator with wide numbers and constants ( #4721 ) ( #4763 )
2023-12-19 19:22:54 -05:00
7167d4bdc0
Fix shift of > 32-bit number ( #4719 ).
2023-11-27 21:41:32 -05:00
33787c6add
Internals: Fix number nodep cloning, and assert stays consistent ( #4528 partial)
2023-10-01 12:46:35 -04:00
cf6566b9bc
Internal: Optimize program size by refactoring error reporting routines ( #4446 )
2023-08-29 16:54:32 -04:00
65a484e00b
Internal: Update clang_check_annotations conditions ( #4134 )
2023-04-20 07:02:31 -04:00
798d7346cf
Internals: Add VL_MT_SAFE attribute to functions that requires locking. ( #3805 )
2023-03-17 20:24:15 -04:00
bbf53bd5af
Add VL_MT_SAFE attribute to several functions. ( #3729 )
2023-03-16 19:48:56 -04:00
b1a95f642f
Support cast to numbers from strings.
2023-02-28 23:34:33 -05:00
93d50c4499
Internals: Add mutex to V3Error ( #3680 )
2023-02-09 22:15:37 -05:00
b24d7c83d3
Copyright year update
2023-01-01 10:18:39 -05:00
bb44d4e4f2
Support clocking blocks ( #3674 )
2022-12-23 07:34:49 -05:00
e6da59eecd
Internals: Mark some VL_PURE functions. No functional change.
2022-11-15 09:18:47 -05:00
b6c116d4bf
Internals: Add VL_MT_SAFE annotations to const functions ( #3681 )
2022-10-18 17:07:09 -04:00
90447d54d1
Make DfgConst hold V3Number directly
...
Remove intermediary AstConst. No functional change intended.
2022-10-08 12:46:02 +01:00
439d30a953
Minor cleanup in V3Number
2022-10-08 12:46:02 +01:00
10fc1f757c
Internals: cppcheck cleanups. No functional change intended.
2022-10-02 23:04:55 -04:00
5df14627fd
Fix 32-bit build of previous commit
2022-09-20 18:23:44 -04:00
fc3ce29845
Improve Verilation memory by reducing V3Number size ( #3521 )
2022-09-20 16:46:47 -04:00
2b12fe5773
Internals: Construct V3Number with correct type instead of changing it manually. ( #3529 )
2022-08-08 08:17:02 -04:00
122e89ffde
Fix V3Number::isMsbXZ(). ( #3530 )
2022-08-05 19:12:52 +01:00
e02f97854c
Deprecate 'vluint64_t' and similar types ( #3255 ).
2022-03-27 15:27:40 -04:00
15b32dc140
Internals: cpplint cleanups. No functional change.
2022-01-08 12:01:39 -05:00
f36461e696
Internals: Remove dead code
2022-01-02 18:38:07 -05:00
ca42be982c
Copyright year update.
2022-01-01 08:26:40 -05:00
cd737065f2
Internals: More const. No functional change intended.
2021-11-26 17:55:36 -05:00
d2a8fa7440
Fix display of empty string constant ( #3207 ).
2021-11-17 17:46:08 -05:00
987ce927eb
Remove unused code. No functional change.
2021-11-09 19:46:19 +00:00
4ed00c563c
Support displaying x and z in $display task ( #3107 ) ( #3109 )
2021-09-02 08:10:52 -04:00
8681861be9
Improve bitop tree optimization
...
- Remove redundant casting
- Cheaper final XOR parity flip (~/^1 instead of != 0)
- Support XOR reduction of ~XOR nodes
- Don't add redundant masking of terms
- Support unmasked terms
- Add cheaper implementation for single bit only terms
- Ensure result is clean under all circumstances (this fixes current bugs)
2021-08-18 22:00:13 +01:00
22e0f3edbe
Introduce small object optimization to V3Number ( #3034 )
2021-06-30 21:20:56 +09:00
Wilson Snyder
Geza Lore
Kefa Chen
Anthony Donlon
Kamil Rakoczy
Krzysztof Bieganski
Mariusz Glebocki
Iru Cai
Yutetsu TAKATSUKASA