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455 Commits

Author SHA1 Message Date
Geza Lore 763183f067
Internals: Remove AstWhile::precondsp() (#6219). No functional change intended. 2025-07-23 08:50:39 -04:00
Max Wipfli a50ea2a1a6
Optimize 2 ** X to 1 << X if base is signed (#6203) 2025-07-20 09:56:34 -04:00
Todd Strader 08fef668cd
Fix more wide ternary + coverage cases (#6155) 2025-07-03 18:00:39 -04:00
Todd Strader ae0f29ed37
Fix wide non-blocking assignment mis-optimization (#6150) (#6152) 2025-07-02 18:43:10 -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
Todd Strader 47f5a6a52b
Fix unpacked to packed parameter assignment (#6088) (#6081) 2025-06-12 12:47:58 -04:00
Wilson Snyder 46c7b69c64 Internals: UINFO now includes newline itself. No functional change. 2025-05-22 20:29:32 -04:00
Yutetsu TAKATSUKASA b26658fd96
Fix wrong optimization result of shifted out variable (#6016) (#6019) 2025-05-18 07:18:37 -04:00
Wilson Snyder 1bcd5ee0c1 Fix spelling 2025-05-16 19:02:19 -04:00
Ryszard Rozak 91c52a4972
Support for assignments to concatenations with impure RHS (#6002) 2025-05-12 19:19:38 -04:00
Yutetsu TAKATSUKASA 100e3d7702
Fix const-bit-op-tree with single-bit masks (#5993) (#5998) 2025-05-10 06:01:15 -04:00
Ryszard Rozak 2358f5c2a2
Fix AstAssignW conversion (#5991) (#5992) 2025-05-07 05:54:18 -04:00
Wilson Snyder 69eb76ad66 Fix constant propagation of post-expand stages (#5983). 2025-05-05 07:04:20 -04:00
Wilson Snyder a3662cc3f5 Internals: Refactor to create replaceWithKeepDType. No functional change. 2025-05-05 06:31:06 -04:00
Wilson Snyder 66e105b444 Fix constant propagation of post-expand stages (#5963) (#5972). 2025-05-04 21:41:14 -04:00
Wilson Snyder 27ad648c16 Commentary: Indicate V3Number width() criticality. 2025-05-04 16:24:36 -04:00
Wilson Snyder 4e667fabb7 Internals: Add V3Number width-and-opAssign. No functional change. 2025-04-30 08:08:44 -04:00
Wilson Snyder 3658e5f0f1 Internals: Rename widthToFit, no functional change. 2025-04-28 21:54:58 -04:00
Ryszard Rozak 6bb57e4630
Fix assignments with stream expressions and unpacked arrays (#5915) 2025-04-09 06:37:52 -04:00
Wilson Snyder f5312b83b9 Fix %% on elaboration severity tasks (#5922). 2025-04-07 08:38:05 -04:00
Wilson Snyder 45add07205 Internals: Minor V3Param cleanups. No functional change. 2025-03-12 07:58:26 -04:00
Geza Lore fc302a5207
Fix sorting of wide SenItems (#5816) 
This used to throw Error: Value too wide for 64-bits expected in this context
 2025-03-01 22:11:43 +00:00
Wilson Snyder 05c7a3b90b Optimize labels as final `if` block statements (#5744). 2025-01-25 10:29:35 -05:00
Wilson Snyder d8080008b4 Commentary 2025-01-24 07:47:32 -05:00
Wilson Snyder 8fbb725f34 Copyright year update. 2025-01-01 08:30:25 -05:00
Wilson Snyder 990ccd6763 Internals: Standardize on `template<typename`. No functional change. 2024-11-29 18:01:50 -05:00
Wilson Snyder 8db9db7e25 Internals: Rename same() function. No functional change. 2024-11-28 15:01:58 -05:00
Wilson Snyder a68da7e220 Internals: Style cleanup. Ignore whitespace if diff. No functional change. 2024-11-10 10:59:18 -05:00
Geza Lore 8f1ea09558
Add lsb index to V3Number::setMask (#5522) 2024-10-08 13:15:36 +01:00
Bartłomiej Chmiel 1a31aa5d62
Internals: Fix annotation checker not considering base class virtual function annotations (#5459) 2024-09-30 21:34:34 -04:00
Wilson Snyder 8741fd17ad Internals: cppcheck cleanups. No functional change intended. 2024-08-23 18:24:34 -04:00
Krzysztof Bieganski 97e9996f0b
Fix optimized-out sentrees with `--timing` (#5080) (#5349) 
Signed-off-by: Krzysztof Bieganski <kbieganski@antmicro.com>
 2024-08-08 21:57:12 +01:00
Arkadiusz Kozdra a32b8d80f9
Support streaming operator on arrays and wide data (#5326) 
Signed-off-by: Arkadiusz Kozdra <akozdra@antmicro.com>
 2024-08-06 08:48:46 -04:00
Yutetsu TAKATSUKASA 095b1ccb67
Fix incorrect result of width mismatch (#5186) (#5189) 2024-07-17 11:54:58 +02:00
Wilson Snyder 3315a6e431 Internals: Also cleanup gettes/setters in .cpp. No functional change intended. 2024-06-22 19:50:59 -04:00
Wilson Snyder d99c8f5d44 Fix redundant AstExtend breaks DFG (#5112) 2024-05-10 18:48:09 -04:00
Geza Lore cf111d2e1f
Do not create aliases for forced port signals (#5105) 
+ don't remove forced signals in V3Const and Dfg

Fixes #5062
 2024-05-10 18:19:51 +01:00
Geza Lore 9b729b80e0
Plug memory leaks (#5016) 2024-03-23 22:12:43 +00:00
Fuad Ismail 1c79df8630
Support stream operation on unpacked array (#4714) (#5006) 2024-03-21 18:26:42 -04:00
Geza Lore c92ced4ac7 Do not defer deletion in const-bit-op-tree 
Deferring deletion of unused terms is not necessary, but can cause huge
memory usage increases in some bad cases.
 2024-03-11 17:33:40 +00:00
Bartłomiej Chmiel 32f288084a
Add UNUSEDLOOP when unused loop is removed (#4926) 2024-03-07 08:33:49 -05:00
Wilson Snyder efff630763 Fix tautological-compare warnings. 2024-02-07 22:16:08 -05:00
Yutetsu TAKATSUKASA 999c9ae21c
Fix #4864 of wrong runtime result (#4867) 
* Fix #4864. Ignore if EQ/NE is under SHIFTR.
 2024-01-30 00:00:00 +09:00
Yutetsu TAKATSUKASA e4a0e5aad6
Fix #4857 consider NOT when checking EQ/NEQ under AND/OR tree (#4863) 2024-01-28 22:36:09 +09:00
Yutetsu TAKATSUKASA 6b8531f0a6
Fix widthMin in replaceShiftOp (#4837) (#4841) (#4849) 2024-01-21 10:30:01 -05:00
Yutetsu TAKATSUKASA 50df902b54
Fix incorrect bit-op-tree NOT optimization (#4832) (#4847) 
* Fix #4832. Bit-op-tree opt. should not touch a subtree under NOT in AND/OR tree.
 2024-01-21 07:25:24 -05:00
Wilson Snyder 89cfa0737f Internals: Fix cppcheck warnings 2024-01-17 19:48:07 -05:00
Szymon Gizler 5f52c066e5
Internals: Add serializeOnly() and dumpTreeEitherLevel() (#4815) (#4715). No functional change intended. 2024-01-09 10:35:13 -05:00
Mariusz Glebocki 719954a24a
Internals: Make V3Const.cpp parseable by non-compilers (#4796) 2024-01-02 14:51:40 -05:00
Wilson Snyder e76f29e5ba Copyright year update 2024-01-01 03:19:59 -05:00