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Author SHA1 Message Date
Yilou Wang 67cbc36ef0 Fix randomize misreading solver replies and applying partial models (Part3a of #7991) (#8136) 2026-08-24 18:14:06 -04:00
dependabot[bot] 2cd0efbc0f CI: Bump docker/setup-buildx-action in the everything group (#8210) 2026-08-24 12:28:51 -04:00
Yilou Wang 3c027baa44 Fix $past in final blocks on a sampling-tick finish (#8153) 2026-08-24 11:09:02 -04:00
Artur Bieniek 33ad9d530e Fix V3Width SVA bound limit guard, leave headroom for alignment, respect --max-num-width (#8192) 
Signed-off-by: Artur Bieniek <[email protected]>
 2026-08-24 08:57:18 -04:00
Jonathan Drolet d0321b8502 Fix VPI force data corruption (#8160) 2026-08-24 08:21:13 -04:00
Geza Lore ee8e2c0e12 Internals: Fix regression badge in README 2026-08-24 08:03:00 +02:00
Geza Lore 8fc78e31d7 CI: Name build-test.yml 'Regressions' 2026-08-24 08:03:00 +02:00
Wilson Snyder 477b48fb3d CI: Add pr-conflicting.yml 2026-08-23 18:48:57 -04:00
Wilson Snyder df0d801790 Internals: Duplicate code cleanup. No functional change intended. 2026-08-23 16:24:59 -04:00
Wilson Snyder d2760be0d4 Fix fork no-timing and constructor no-timing message 2026-08-23 16:24:59 -04:00
Wilson Snyder d18bcc2a69 Commentary: Changes update 2026-08-23 16:24:59 -04:00
Geza Lore 8a45a2d46e CI: Reduce verbosity of the Pages job 2026-08-23 19:56:26 +02:00
Marco Bartoli 63a59fce22 Fix typedef clocking input sampling (#7688 partial) (#8204) 2026-08-23 10:38:28 -04:00
Marco Bartoli c4b84b20f7 Support covergroup events with reference members or ref arguments (#8201) 2026-08-23 10:35:43 -04:00
Aditya Shevade d5f7878eb4 Fix internal error on an enum literal inside a with lambda body (#8190) (#8193) 2026-08-23 07:47:43 -04:00
github action 459711ba71 Apply 'make format' [ci skip] 2026-08-22 19:46:51 +00:00
Marco Bartoli 0820506d74 Support covergroup/function/task (ref/virtual/array) interface arguments (#8180) 2026-08-22 15:46:07 -04:00
Geza Lore 063b938f41 CI: Fold up old notification comments on PRs 
Notifications posted on pull requests now carry a marker naming their
source, as an HTML comment on their first line, which is invisible when
rendered. When posting, 'ci-pages-notify.bash' finds its own earlier
notifications with the same marker on that pull request, and deletes them.
A pull request therefore holds a single comment per source, rather than
accumulating one per run.

The superseded comments are not lost entirely. Each notification carries a
one line summary linking its report, stashed in an HTML comment, and the
notification superseding it inherits that summary, together with the
history the superseded one held itself, into a collapsed 'Workflow history'
section. That section therefore lists all the earlier reports, stays flat
however many runs a pull request sees, and holds no entry for the report
shown right above it.

The 'pr-notification' artifact is now uploaded via the new reusable
'upload-pr-notification' action, which validates the content the reporting
scripts produced, and records the source key and the pull request number
alongside it.

Fixes #8037
 2026-08-22 18:40:14 +02:00
Geza Lore cb618d6f9c CI: Factor out coverage report generation 2026-08-22 18:40:14 +02:00
Wilson Snyder 4aceba1106 Fix internal on backslash quoted strings (#8198). 
Fixes #8198.
 2026-08-22 10:51:45 -04:00
Wilson Snyder d359a9ce3c Commentary: Changes update 2026-08-22 10:47:46 -04:00
Artur Bieniek 3dbfa7708f Add NEVERMATCH warning when an SVA sequence can never match (#8176) (#8183) 
Signed-off-by: Artur Bieniek <[email protected]>
 2026-08-22 08:31:23 +02:00
Geza Lore cda258cbed Fix crash on multiple missing type parameters (#8184) 2026-08-21 17:15:41 -04:00
Wilson Snyder cccf7ef1b3 Internals: Fix clang warning (earlier commits) 2026-08-21 17:03:10 -04:00
Wilson Snyder 8844593abb Internals: Cleanup code duplication. No functional change intended. 2026-08-21 16:51:19 -04:00
Wilson Snyder 9badc5485d Internals: Cleanup code duplication. No functional change intended. 2026-08-21 16:51:19 -04:00
Wilson Snyder fd319beb8a Internals: Cleanup code duplication. No functional change intended. 2026-08-21 16:51:19 -04:00
Ryszard Rozak c9e270a9fa Internals: V3Randomize cleanup. No functional change intended (#8187) 
Signed-off-by: Ryszard Rozak <[email protected]>
 2026-08-21 16:36:52 -04:00
Geza Lore d1067002da Fix crash on empty '#()' parameter list on class instance (#8182) 
The following used to crash:

```systemverilog
    class base #(type T = int); endclass
    class derived extends base; endclass
    derived #() d; // <- crash due to '#()'
```
 2026-08-21 18:16:09 +02:00
Geza Lore a7ecba4f4e Fix crash on forward-referencing parameters (#8175) 2026-08-21 17:47:10 +02:00
Wilson Snyder 99c26d3994 Update linfstwriter from upstream (#7193 prep) (#8181) 2026-08-21 16:35:15 +02:00
Todd Strader e656b11cd1 Internals: Dev coverage tweaks (#8161) 2026-08-21 12:27:52 +02:00
Artur Bieniek f7c087468d Support overlong within sequences as never-matching (#8177) 
Signed-off-by: Artur Bieniek <[email protected]>
 2026-08-20 15:20:54 -04:00
Andrii 227e432695 Fix invalid conversion of VlQueue (#8172) 
Signed-off-by: Andrii Andrieiev <[email protected]>
 2026-08-20 07:09:05 -04:00
Geza Lore 38ae4e617d CI: Cache archives downloaded by apt (#8159) 
Belt-and-braces in case GitHub apt mirrors start acting up again: On any
successful apt install, cache the deb files downloaded/needed for the
step, so on next run the mirrors need not be consulted. (That is: trade
apt mirror access with GitHub cache access, which is more reliable)
 2026-08-20 11:16:17 +02:00
Andrii e717c513e9 Fix null pointer dereference in killQueue (#8171) 
Signed-off-by: Andrii Andrieiev <[email protected]>
 2026-08-20 10:55:45 +02:00
Kornel Uriasz f6f6f84047 Fix array reference in reduction constraints (#8158) 
Signed-off-by: Kornel Uriasz <[email protected]>
 2026-08-19 15:52:04 +02:00
Geza Lore cacadd6c7d CI: Add timeout to apt install steps (#8154) 
These tend to hang for hours on occasion. Install all apt dependencies
via ci-install.bash, and add a hard timeout and retry for each attempt.

Also removed unnecessary man-db config (GitHub has this off by default
now) and ineffective install path exclusions.
 2026-08-19 15:34:57 +02:00
Geza Lore 65094514d6 Tests: Automatically disable ASLR under TSAN (#8156) (#8157) 
Fixes #8156
 2026-08-19 15:25:07 +02:00
Wilson Snyder f88b59f39f Revert fixed point (#8147 revert) (#8155) 86b7cfb05c 2026-08-19 07:54:42 -04:00
Wilson Snyder 700858c112 Commentary: Changes update 2026-08-19 07:50:32 -04:00
Geza Lore 2ba4bd9211 Internals: Add more statistics in V3Expand 
- Per pattern stats, similar to DfgPeephole
- Impure rejection count
- Number of temporaries introduced

Tweak output for consistency
 2026-08-19 13:28:01 +02:00
Geza Lore 7523a0cd8e Fix exponential expansion of nested selects (#8137) (#8151) 
Fixes #8137
 2026-08-19 11:00:47 +02:00
Artur Bieniek 8c2b7410f0 Optimize NFA delay-ring edge traversal, drop complexity to linear (#8145) 
Signed-off-by: Artur Bieniek <[email protected]>
 2026-08-19 04:02:11 -04:00
github action 70b5ce802b Apply 'make format' [ci skip] 2026-08-19 06:46:09 +00:00
Sumanth KadiyalaandSumanth Kadiyala 88e87b8abb Fix segmentation fault on parameters (#8102) (#8149) 
Co-authored-by: Sumanth Kadiyala <[email protected]>
 2026-08-19 02:45:35 -04:00
Pawel Klopotek 7628a540af Fix invalid C++ on cast (#8113) 
Signed-off-by: Pawel Klopotek <[email protected]>
 2026-08-19 08:29:29 +02:00
Artur Bieniek 06ee8b7261 Use unsigned in NFA, guard against overflow using V3Width. (#8152) 
Signed-off-by: Artur Bieniek <[email protected]>
 2026-08-19 08:05:05 +02:00
Pawel Klopotek f5ae58ddab Fix unpacked array passing to logic task arg error (#8148) 
Signed-off-by: Pawel Klopotek <[email protected]>
 2026-08-19 08:04:28 +02:00
Geza Lore 86b7cfb05c Optimize associative constant patterns to fixed point (#8147) 
Re-associating constants can enable further simplification e.g. when
those constant become all zero/all ones. Run these patterns to fixed
point to capture the simplification, by revisiting the node.
 2026-08-18 19:41:24 +02:00