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1035 Commits

Author SHA1 Message Date
Geza Lore 78ee787bb1
Internals: Clean up AstArg usage in AstNodeFTaskRef (#7121) 
- Strengthen type of AstNodeFTaskRef::pinsp to be List[AstArg]
- Rename 'pinsp' to 'argsp'
- Add default constructor arguments
 2026-02-22 10:38:37 +00:00
Geza Lore e023113b79
Internals: Carry 'with' clause as op4 on AstNodeFTaskRef (#7114) 
op4 is now available to carry the 'with' clause explicitly instead of
being part of the argument lit. Will strengthen 'pinsp' to be
List[AstArg] next.
 2026-02-22 09:15:28 +00:00
Ryszard Rozak ff3028aca3
Support `disable iff` with sequences (#7090) 2026-02-19 11:33:30 +01:00
Wilson Snyder 9049c93009 Internals: Call common V3NUmber function to zero data type. Cleanup chandle clearling. 2026-02-17 06:18:57 -05:00
Yilou Wang 5173f7e42f
Fix inside operator crash with impure expression and unsized range literals (#7063) (#7067) 2026-02-17 08:33:31 +05:30
Artur Bieniek 7fc428f518
Fix randomize() null pointer dereference (#7026) 2026-02-16 19:43:59 -05:00
Wilson Snyder 14a94b6de9 Internals: Add addNextNull. No functional change intended. 2026-02-16 08:09:29 -05:00
Srinivasan Venkataramanan 7c1b348b41 Support `$get_initial_random_seed` (#7056) (#7069). 
Fixes #7056.
 2026-02-16 05:57:44 -05:00
Wilson Snyder 9ba625225d Internals: Minor cleanups preparing for initialization fixes. No functional change. 2026-02-08 17:54:04 -05:00
Wilson Snyder a05cbd8382 Support structure initial values (#6130). 
Fixes #6130.
 2026-02-01 13:44:20 -05:00
Wilson Snyder 7ca113a84f Fix non-inlined function return value clearing (#6982). 2026-02-01 11:57:09 -05:00
Wilson Snyder 7c6c6a684b Add SPDX copyright identifiers, and get 'reuse' clean. No functional change. 2026-01-26 20:24:34 -05:00
Artur Bieniek a7db9ee32f
Add error when accessing a non-static class field from a static function (#6948) 2026-01-23 10:18:24 -05:00
Wilson Snyder ac4f9f013e Fix static call after covergroup (#6916 repair) 2026-01-18 19:58:33 -05:00
Jose Drowne 3a080ef543
Add IEEE 4-state type lint checks (#3645 partial) (#6895) 2026-01-18 11:00:25 -05:00
Jose Drowne 12080dfcb1
Internals: Add AST nodes for tagged union parsing (#6867 partial) (#6881) 2026-01-17 14:15:52 -05:00
Wei-Lun Chiu 3b6674386c
Support unbounded '$' in inside range expressions (#6935) (#6938) 2026-01-17 12:03:00 -05:00
github action f6532728f6 Apply 'make format' 2026-01-17 15:35:34 +00:00
emmettifelts e6be548f72
Fix segfault after assignment pattern XOR error (#6928) (#6931) 2026-01-17 10:34:36 -05:00
Artur Bieniek 4563501192
Fix error when calling non-static method (#6916) 2026-01-14 08:40:57 -05:00
Yutetsu TAKATSUKASA b926fcb762
Improve signedness of packed array (#6901) (#6902) 
* Tests: Add a test whether signedness of a packed array is properly implemented.

* Fix signedness of a packed array when named type is not used.

* Fix signedness of the entire packed array.
 2026-01-10 09:06:37 +09:00
Wilson Snyder 3b1a7af74d Fix WIDTHEXTEND suppression on add/sub with single-bit signal. 2026-01-09 00:25:12 -05:00
Ryszard Rozak 97d5844f2e
Support dynamic array elements in std::randomize (#6896) 2026-01-08 09:02:28 -05:00
Jakub Wasilewski 72a6da5ac8
Support complex expressions as std::randomize arguments (#6860) 2026-01-05 14:37:36 -05:00
Wilson Snyder 13327fa9c0 Copyright year update. 2026-01-01 07:22:09 -05:00
Wilson Snyder 4775399716 Commentary: spelling 2025-12-28 21:30:16 -05:00
Wilson Snyder 7a2b20cff3 Fix formatting of %p to be spaceless 2025-12-26 21:45:52 -05:00
Krzysztof Bieganski a2fcd37c08
Fix unsupported `if` virtual interface warning (#6558) (#6861) 2025-12-23 10:12:34 -05:00
Wilson Snyder c2c00888d6 Fix firing array selects of events (#6829). 2025-12-18 20:45:22 -05:00
Wilson Snyder 24e43f4ddd Internals: Add assertion at expected expressions (#6829 partial) 2025-12-18 20:37:11 -05:00
Alex Solomatnikov 8da8ca4203
Fix error on resized lvalues with warning suppressed (#6497) (#6816) 2025-12-15 06:49:32 -05:00
Wilson Snyder 075d624b29 Add SUPERNFIRST error on super.new on non-first statement (#6784). 2025-12-09 19:22:59 -05:00
Wilson Snyder a3f913c5b1 Fix randomize call in parameterized class 2025-12-08 20:26:53 -05:00
Wilson Snyder ae480c5f76 Fix enum item references in class extends with parameters. 2025-12-07 15:26:52 -05:00
Wilson Snyder 4b02e32314 Fix DPI under param class (#6733 partial) 2025-12-07 13:30:54 -05:00
Wilson Snyder 35a794687b Internals: Add some additional dangling checks. No functional change intended 2025-12-07 13:25:37 -05:00
Wilson Snyder cfada791e6 Internals: Fix leak in covergroup, last commit 2025-12-05 04:14:24 -05:00
Wilson Snyder 2f4b178957 Support parsing only of covergroup.option.option_name 2025-12-04 21:55:55 -05:00
Yilou Wang 1fc86fd2f1
Fix randomize called within func/task (#6144) (#6753) 
Co-authored-by: Udaya Raj Subedi <075bei047.udaya@pcampus.edu.np>
 2025-12-04 07:18:07 -05:00
Wilson Snyder 7957701db8 Suppress unsupported for unused constant sequences 2025-12-03 21:23:48 -05:00
Wilson Snyder b9b6eb61d9 Support randsequence (#6131) 2025-11-30 09:04:42 -05:00
Yilou Wang f4654a451b
Support array reference arguments into 'std::randomize()' (#6384) (#6719) 2025-11-26 15:50:24 +03:00
Wilson Snyder 840c8f5782 Internals: Auto-set useRandimizeMethods if new a AstRandCase. No functional change 2025-11-23 17:14:19 -05:00
github action 59bc4cf66b Apply 'make format' 2025-11-16 03:53:48 +00:00
Jean-Nicolas Strauss 6454a8802e
Fix stream operator widening (#6693) (#6697) 2025-11-15 22:52:52 -05:00
Yilou Wang 048c97f0ae
Support `std::randomize(){...}` (#4706) (#6573) 2025-11-14 14:32:01 -05:00
Wilson Snyder c493982511 Spelling fixes 2025-11-08 16:09:45 -05:00
Bartłomiej Chmiel 5adecb9fa3
Support multi-expression sequences (#6639) 2025-11-06 08:42:27 -05:00
Wilson Snyder 08330f5fe2 Fix constant-arrayed instance parameters (#6614). 2025-10-30 19:18:47 -04:00
Geza Lore d864057a60
Internals: Refactor AstNodeBlock representation (#6280) (#6588) 
Internals: Refactor AstNodeBlock representation (#6280)

AstNodeBlock now has 2 child lists: 'declsp' to hold declarations within
the block, and 'stmtsp' to hold the procedural statements.

AstBegin is then just a simple subtype of AstNodeBlock.

AstFork is a proper superset of AstNodeBlock (and also AstBegin), and
adds 'forksp' which hold the parallel statements. Having the sequential
'stmtsp' in AstFork is required to properly implement variable
initializers in fork blocks (IEEE 1800-2023 9.3.2), this makes that
clear, while also separating the non AstNodeStmt declarations
(for #6280). The actual fork branches in 'AstFork::forkps()' are all
AstBegin nodes. This is required as lowering stages will introduce
additional statements in each parallel branch. (We used to wrap AstFork
statements into AstBegin in 3 different places, now they always are
AstBegin and this is enforced via the type checker/V3Broken).

Also fixes incorrect disabling of forked processes from within the `fork`.
 2025-10-24 14:00:07 +01:00