Commit Graph

9619 Commits

Author SHA1 Message Date
Geza Lore e485dfe48c
Fix NBA to whole arrays (#7583)
Fixes #7575
2026-05-13 13:20:22 +01:00
Krzysztof Bieganski 3381d656c7
Support calling interface functions without parens (#7584)
Signed-off-by: Krzysztof Bieganski <kbieganski@antmicro.com>
2026-05-13 08:15:32 -04:00
Yilou Wang 05302080a9
Support procedural concurrent assertions with inferred clock (#7581) 2026-05-13 07:42:28 -04:00
Jakub Michalski 1ffa6b277d
Fix property argument retaining type of the previous variable (#7582)
Signed-off-by: Jakub Michalski <jmichalski@antmicro.com>
2026-05-13 07:41:35 -04:00
Yogish Sekhar 8312e9d901
Extend FSM Detect to support 'Wide State Encodings' (#7573) 2026-05-13 06:59:22 -04:00
Nick Brereton 9588e67ca9
V3Timing: pre-clear destructive event state before dynamic waits (#7340)
When lowering dynamic event controls, destructive pre-clear updates were inserted with addHereThisAsNext() on the original node and then that node was replaced. This could leave leaked/orphaned nodes under leak-checking runs.

Build an explicit replacement stmt chain instead:
  [pre-clear stmts] -> trigger loop -> awaitResumption,
and replace the original control with the chain head. Keep the loop-only path unchanged when no destructive pre-clear is needed.
2026-05-12 19:01:37 +01:00
anonkey 67b21e4c62
Fix segmentation fault when using --trace with --lib-create (#7299) (#7518) 2026-05-12 10:16:47 -04:00
Wilson Snyder 831396f848 Commentary: Changes update 2026-05-12 09:52:18 -04:00
Jakub Michalski 05f6db7970
Optimize emitting to_string() for compiler speedup (#7468)
Signed-off-by: Jakub Michalski <jmichalski@antmicro.com>
2026-05-12 09:49:21 -04:00
github action a5a1ed55d3 Apply 'make format' 2026-05-12 11:40:38 +00:00
Yu-Sheng Lin 0ebe01a778
Support new FST writer API (#6871) (#6992) 2026-05-12 07:39:43 -04:00
Wilson Snyder bdcdc10966 Fix floating point compile warning on min/max delays. 2026-05-11 19:50:48 -04:00
Wilson Snyder b27e7c02ee Tests: Prefer --binary over timing multipliers 2026-05-11 19:50:48 -04:00
Wilson Snyder d2047e5bad Commentary: Changes update 2026-05-11 19:50:48 -04:00
github action edab09333c Apply 'make format' 2026-05-11 22:33:56 +00:00
Cookie cf9334f2c1
Fix error on mixed-initialization (#7352) (#7357) 2026-05-11 18:32:55 -04:00
Wilson Snyder 18e06b1e7d Fix display of %m in non-first argument (#7574).
Fixes #7574.
2026-05-11 08:18:34 -04:00
Yilou Wang b0d58bbcef
Support SVA goto repetition with range `[->M:N]` (#7569) 2026-05-11 07:07:51 -04:00
github action 485c0e746c Apply 'make format' 2026-05-10 17:13:56 +00:00
Yogish Sekhar f67159de30
Extend FSM coverage detection to case-free FSMs - Use - if/else chains (#7561) 2026-05-10 13:12:58 -04:00
Wilson Snyder 303615bb37 Support TERMUX (#7559). [Laurent CHARRIER]
Fixes #7559.
2026-05-10 08:20:32 -04:00
Wilson Snyder 2bc294ccad Commentary: Add AI policy (#7215) 2026-05-09 19:23:17 -04:00
Wilson Snyder 1630a2724b Commentary: Changes update 2026-05-09 19:22:47 -04:00
Artur Bieniek c69c11b2db
Support procedural continuous assign/deassign (#7493) 2026-05-08 19:01:11 -04:00
Yilou Wang 8eca6b8fe7
Fix regression rejecting boolean `!x` inside sequence expressions (#7549) (#7551)
Fixes #7549.
2026-05-08 18:34:28 -04:00
Kamil Danecki 5820d2936c
Support writing to inout in fork after timing (#7345) 2026-05-08 16:35:34 -04:00
Todd Strader f85641e40d
Tests: Use top shell w/ xrun (#7556) 2026-05-08 16:03:45 -04:00
Varun Koyyalagunta a3003a2d0f
Add 15 new DFG peephole optimizations (#7553)
- FOLD_SELF_SUB: x - x -> 0
- REMOVE_DIV_ONE / REMOVE_DIVS_ONE: x / 1 -> x (unsigned and signed)
- REMOVE_MUL_ZERO / REMOVE_MUL_ONE / REMOVE_MULS_ZERO / REMOVE_MULS_ONE:
  0 * x -> 0 and 1 * x -> x (unsigned and signed)
- REPLACE_NOT_LT/GTE/GT/LTE and their signed counterparts: eliminate a
  Not vertex by flipping the comparison operator

Test signals for the NOT-of-comparison GT/GTE variants use unique shift
amounts to prevent intra-pass CSE from merging their DfgGt/DfgGte vertices
with those produced when the complementary LT/LTE patterns fire, which
would otherwise trigger the !hasMultipleSinks() guard.
2026-05-08 12:39:33 -05:00
Todd Strader aa68ae953e
Tests: Make xrun fail on stop (#7547) 2026-05-08 07:39:38 -04:00
Geza Lore 7c5069c7df
Fix exponential expansion in V3Gate (#7550)
Unfortunate constellation of combinational assignments could be inlined
by V3Gate yielding an exponential expansion (added test used to consume
4GB+ memory and generate 3GB+ code).
2026-05-07 22:01:08 -05:00
Geza Lore db8b6ce26d Add peak memory usage to --stats 2026-05-07 20:28:47 -05:00
Todd Strader 752b77ea77
Fix events in observed region (#7546) 2026-05-07 17:02:41 -04:00
Kamil Danecki 1a367a13fc
Fix side effect internal error (#7519) (#7540) (#7544) 2026-05-07 09:21:04 -04:00
Yogish Sekhar ce34f1a070
Improve FSM Detection when state variables are non-enums (#7529) 2026-05-07 06:53:19 -04:00
em2machine d5f9385e9c
Fix class::localparam during elaboration (#7524) (#7534) 2026-05-06 11:46:33 -04:00
github action 252afef499 Apply 'make format' 2026-05-06 11:26:07 +00:00
Yogish Sekhar 22db9d2c66
Add mnemonic to parameter constants in JSON for FSM Coverage (#7531) 2026-05-06 07:25:03 -04:00
Jakub Michalski 227812ecce
Internals: Fix unused variables (#7539) 2026-05-06 06:51:05 -04:00
Michael Rogenmoser a2874b324a
Tests: Add virtual interface scheduling convergence tests (#7323 test) (#7536) 2026-05-05 19:17:53 -04:00
Miguel 0e423a4b39
Fix `+verilator+seed` to default to 1, and 0 to randomly select (#7325) (#7516) 2026-05-05 12:10:51 -04:00
Wilson Snyder d2ae094d43 Commentary (#7532) (#7533) 2026-05-04 18:01:55 -04:00
Wilson Snyder 9a24b3d7ba Commentary: Changes update 2026-05-04 18:00:37 -04:00
Yilou Wang fc49811fd7
Support randsequence production function ports (#7522) 2026-05-04 11:28:17 -04:00
Bartłomiej Chmiel 4e349971d3
Support `s_eventually` (#7291) (#7508) 2026-05-04 09:57:03 -04:00
Yilou Wang bc1acc8aa3
Support followed-by operators `#-#` and `#=#` in properties (#7523) 2026-05-04 08:10:37 -04:00
Geza Lore ddcb04b921 CI: Run Servant in RTLMeter jobs 2026-05-03 20:19:15 -04:00
24bit-xjkp 082847a1a2
Fix std::unique_ptr with incomplete type for clang (#7501) (#7526)
Fixes #7501.
2026-05-02 12:14:54 -04:00
Yilou Wang 8011f9a796
Internals: V3AssertNfa: hoist sampled(propp) into a per-property temp (#7502) (#7525)
Fixes #7502.
2026-05-02 12:13:58 -04:00
Kamil Danecki 659274e45d
Fix array indexing side effects in compound assignments (#7519) 2026-05-01 20:35:51 -04:00
Igor Zaworski 25d4827bd5
Internals: Four state pre-pull (types) (#7520) 2026-04-30 16:56:15 -04:00