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4848 Commits

Author SHA1 Message Date
Artur Bieniek aff85cef19
Support more than one dot in defparam (#7262) 
Signed-off-by: Artur Bieniek <abieniek@antmicro.com>
 2026-03-24 09:20:46 -04:00
Yilou Wang 0b2bf991a6
Support boolean and/or in sequence expressions (#7285) 2026-03-24 08:56:14 -04:00
Wei-Lun Chiu 6873dc2f63
Support array map() method (#7307) (#7316) 2026-03-24 02:38:50 -07:00
Ryszard Rozak 9a01a4054a
Improve error message when variable used as data type (#7318) 
Signed-off-by: Ryszard Rozak <rrozak@antmicro.com>
 2026-03-24 01:45:09 -07:00
Nick Brereton 3b328d2bb6
Support disable task by name (#6853) (#7136) 2026-03-23 19:56:31 -07:00
Wilson Snyder 716b404256 Optimize away empty ctor_var_reset. 
Fixes #7154.
 2026-03-23 18:10:34 -04:00
Geza Lore 06263ec724 Tests: Set MallocNanoZone=0 on macOS when using asan 2026-03-22 17:09:02 +00:00
Yilou Wang 921607fd35
Support property-local variables and sequence match items (#7286) 2026-03-22 06:21:57 -07:00
Geza Lore 13ceeb6add Tests: Add t_trace_lib* tests 
Prep #7299
 2026-03-21 22:21:00 +00:00
github action a3222bee94 Apply 'make format' 2026-03-21 15:00:48 +00:00
Wilson Snyder 947cbaf330 Deprecate `--structs-packed` (#7222). 2026-03-21 10:59:27 -04:00
Wilson Snyder 7e71bd1469 Commentary: Changes update 2026-03-21 10:56:13 -04:00
em2machine 05f640459e
Fix interface data type consistency (#6965) (#7302) 2026-03-21 10:34:36 -04:00
Geza Lore 4dae9ed4e9 Optimize reuse of existing associative terms in DfgPeephole 
Enable V3DfgCache to look up vertices without creating one. Reuse
existing terms in associative expression trees if they already exist
somewhere in the graph.
 2026-03-21 11:09:32 +00:00
Christian Hecken 086bf351f2
Fix VPI force of bit-selected signals (#7211) (#7301) 2026-03-20 17:24:45 -07:00
Yilou Wang 9ea7abd1c7
Support `##0` cycle delays (#4263) (#7298) 2026-03-20 18:29:20 -04:00
Igor Zaworski c3fc0d9f0f
Fix coroutine trace setters (#7078 repair) (#7296) 2026-03-20 09:23:32 -07:00
Igor Zaworski 331cac2054
Internals: Four-state pre-pull cleanup (#7281) 2026-03-20 12:11:22 -04:00
Yilou Wang b71abb0032
Fix `local::` false error in randomize() with on parameterized class (#6680) (#7293)` 2026-03-20 10:25:46 -04:00
Yilou Wang a8bccab8e6
Support named sequence declarations and instances in assertions (#7283) 2026-03-20 10:24:46 -04:00
Yilou Wang 25c3bc814e
Support ## delay on implication RHS in SVA properties (#7284) 2026-03-20 09:53:49 -04:00
Yilou Wang 998ec5b1d7
Fix streaming with descending unpacked arrays and unpacked-to-queue (#7287) 2026-03-20 09:51:35 -04:00
Wilson Snyder 94f8181cff Fix null assignment to virtual interfaces (#5974) (#5990). [Maxim Fonarev] 
Fixes #5974.

Co-authored-by: Maksim Fonarev <fonarickm@yandex.ru>
 2026-03-19 20:29:02 -04:00
Wilson Snyder adcbc86016 Tests: Update t_dpi_open (#7261 test) 2026-03-18 21:01:07 -04:00
Wilson Snyder 7b2277f584 Commentary: Changes update 2026-03-18 20:35:08 -04:00
Wilson Snyder 087cabcf35 Tests: Remove some vltmt-scenario runs. 2026-03-18 19:20:52 -04:00
Yilou Wang a0a684109f
Support modport export/import task prototypes and out-of-block definitions (#7277) 2026-03-18 19:20:34 -04:00
Yilou Wang b8ca9292a4
Fix StreamR LHS assertion when source is narrower than destination (#7276) (#7282) 2026-03-18 15:15:27 -04:00
Igor Zaworski 907e775aa6
Internals: Add `--fourstate` flag and FUTURE warning (#7279) 2026-03-18 13:45:36 -04:00
em2machine a2154e9119
Fix interface derived types passed as parameters to generate loop module instantiation (#7273) 2026-03-18 09:26:55 -04:00
Yilou Wang 4b34bfffcb
Fix soft constraint relaxation dropping compatible constraints (#7271) 
* Fix soft constraint relaxation dropping compatible constraints

* patch changes the soft handle ordering so update the out files
 2026-03-18 10:15:50 +01:00
Christian Hecken 612d1611b6
Fix VPI access to multidimensional packed arrays with ascending indices (#7275) 2026-03-17 23:30:05 -04:00
Yilou Wang 3bb0ea63ad
Fix queue slice LHS assignment being silently discarded (#7270) 2026-03-17 15:10:49 -04:00
Yilou Wang 8925762077
Fix rand_mode(0) on sub-object members not preventing solver write-back (#7272) 2026-03-17 15:09:14 -04:00
Yilou Wang 316fb02c60
Support assignment patterns as comparison operands (#7269) 
* Support assignment patterns as EQ/NEQ comparison operands

* Apply 'make format'

* update the .out file

* add both-sides case

---------

Co-authored-by: github action <action@example.com>
 2026-03-17 19:36:54 +01:00
Yilou Wang ef5281ab73
Fix false illegally-wrapped-around error for signed enums whose auto-incremented values cross zero. (#7268) 2026-03-17 19:36:24 +01:00
Wilson Snyder f4b09cffa7 Tests: Fix race in t_select_sideeffect. 2026-03-16 22:23:07 -04:00
Wilson Snyder de2c891ca5 Commentary: Changes update 2026-03-16 22:21:51 -04:00
Wilson Snyder e4bc792732 Tests: Limit test.build_jobs based on number of tests running 2026-03-16 18:50:41 -04:00
Yilou Wang d57324e5fb
Support dynamic array .size in inline randomize() with constraints (#7258) (#7266) 2026-03-16 18:48:36 -04:00
Yilou Wang be0f4a507e
Fix shift width mismatch in constraint solver SMT emission (#5420) (#7265) 2026-03-16 18:48:09 -04:00
Yilou Wang bf792f1809
Fix array reduction in constraints crashing with class inheritance (#7226) (#7263) 2026-03-16 16:36:48 -04:00
Alex Zhou 651f223387
Fix false recursive definition error (#6769) (#7118) 2026-03-16 07:31:35 -04:00
Wilson Snyder 602ee384de
Support $sformat with runtime format string (#7212). (#7257) 
Fixes #7212.
 2026-03-14 22:43:56 -04:00
Christian Hecken 42cf5d3be2
Fix vpi_put_value with vpiIntVal on VlWide data (#7256) 2026-03-14 20:08:59 -04:00
Geza Lore 9d38a63563
Support array and struct info metadata in FST traces (#7255) 
- Emit arrays under the new FST scope type FST_ST_SV_ARRAY
- Emit packed/unpacked 'array' attributes before FST_ST_SV_ARRAY,
  including left and right indices of the array
- Emit packed/unpacked 'pack' attributes before FST_ST_VCD_STRUCT and
  FST_ST_VCD_UNION, including the number of members in the types

All attributes apply to the immediately following scope definition (just
like enum dtype attributes).
 2026-03-14 12:31:33 +00:00
Yilou Wang 7cd49a8028
Support dist and solve...before inside foreach constraints (#7245) (#7253) 2026-03-13 11:05:18 -04:00
Yilou Wang e0f1f316aa
Fix randc solver hang with wide variables (#7068) (#7248) 2026-03-13 07:53:51 -04:00
Artur Bieniek c0d0180918
Fix `final` asserts and $stop (#7249) 2026-03-12 13:09:54 -04:00
Geza Lore 4b53f5f978
Tests: Consolidate format specific t_trace_* tests (#7216) 
Factor out test execution into t/trace_*_common.py, which defines
a 'run' functions. All related t_trace_*py tests call this function.

Behaviour is partially encoded in the file name, which must be of the
form: t_trace_complex_<variant>_<mode>_<format>*.py, where '<variant>'
determines tracing options (default/params/structs), '<mode>' is the
compilation mode (--cc/--sc), and '<format>' determines the trace format
(vcd/fst/saif).

The part of the test name after '<format>' does not influence the test
directly and can be free form. If used, explicit 'verilator_flags2' is
passed to the 'run' function.
 2026-03-12 15:21:02 +00:00