f3e109d8c5
Support covergroup extends, etc. ( #6160 )
2025-07-15 09:31:08 -04:00
371ac07c6f
Fix CVTREAL not being able to be disabled in e.g. primitive terminals.
2025-07-14 20:08:44 -04:00
caf3522364
Support implicit enum declarations with packed dimensions
2025-07-14 19:50:02 -04:00
03e0d49d99
Optimize DFG partial assignments ( #6176 )
...
This is mostly a refactoring, but also enables handling some more
UNOPTFLAT, when the variable is only partially assigned in the cycle.
Previously the way partial assignments to variables were handled were
through the DfgVerexVar types themselves, which kept track of all
drivers. This has been replaced by DfgVertexSplice (which always drives
a DfgVeretexVar), and all DfgVertexVar now only have a single source,
either a DfgVertexSplice, if partially assigned, or an arbitrary
DfgVertex when updated as a whole.
2025-07-14 17:09:34 -04:00
e2e5d9eaf1
Support disabling a fork from outside that fork ( #6174 )
2025-07-14 06:51:58 -04:00
2f199f20cf
Add ENUMITEMWIDTH error, and apply to X-extended and ranged values.
2025-07-12 14:14:17 -04:00
cefe1845df
Commentary: Changes update
2025-07-11 21:53:29 -04:00
1044398f95
Support member-level triggers for virtual interfaces ( #5166 ) ( #6148 )
2025-07-11 21:04:51 -04:00
77180c4020
Optimize more cycles in DFG ( #6173 )
...
Added a second algorithm to break cycles in DFG by identifying which
bits of a circular variable are actually independent of the variable,
then reuse the existing (but extended) driver tracing algorithm to
eliminate them.
This can fix up things like: `assign gray = binary ^ (gray >> 1)`
2025-07-11 14:19:09 -04:00
2fc12d951e
Apply 'make format'
2025-07-11 17:11:31 +00:00
0982260d3b
Fix constructor parameters in inheritance hierarchies ( #6036 ) ( #6070 )
2025-07-11 13:10:36 -04:00
58b867c39c
Support multiple variables on RHS of a `force` assignment ( #6163 )
2025-07-10 21:12:44 -04:00
4e8a8a0398
Fix param-dependent class typedef linking ( #6171 )
2025-07-10 21:11:09 -04:00
4dc6a31276
Fix omitting error when assigning to an input ( #6169 )
2025-07-10 20:37:55 -04:00
ce77bac99a
Break some combinational cycles in DFG ( #6168 )
...
Added an algorithm that can break some combinational cycles in DFG, by
attempting to trace driver logic until we escape the cycle. This can
eliminate a decent portion of UNOPTFLAT warnings. E.g. due to this code:
```systemverilog
assign a[0] = .....;
assign a[1] = ~a[0];
```
2025-07-10 18:46:45 +01:00
31c279a7b3
Support randomize() on class member selects ( #6161 )
2025-07-10 04:59:05 -04:00
9ad0de1efd
Fix uninitialized thread PGO counters ( #6167 )
2025-07-10 04:56:14 -04:00
d89df33fcd
Change control file `public_flat_*` and other signal attributes to support __ in names ( #6140 ).
2025-07-09 20:48:00 -04:00
d1462f3120
Fix cmake `-Wno` compiler flag testing ( #6145 )
2025-07-09 19:31:42 -04:00
9fc7143fce
Fix genvar error with `-O0` ( #6165 ).
2025-07-09 19:11:48 -04:00
597b973f7b
Internals: Fix some style issues. No functional change.
2025-07-09 18:52:26 -04:00
a84c5d2010
Commentary: Changes update
2025-07-09 18:51:49 -04:00
dbfbc657e1
Fix class extends dotted error ( #6162 )
2025-07-09 17:12:11 -04:00
8b3a6ba542
Support disable dotted references ( #6154 )
2025-07-09 16:59:26 -04:00
8ba7cec15b
devel release
2025-07-08 23:22:58 -04:00
f037ac50b4
Version bump
2025-07-08 23:02:26 -04:00
1f0e767b61
Commentary: Changes update
2025-07-08 17:37:21 -04:00
5777ab75c7
Fix crash with --dumpi-V3LinkDot without --debug ( #6159 )
2025-07-08 10:28:17 -04:00
e494cf22a4
Add DfgPeephole patterns ( #6149 )
2025-07-07 16:25:29 +01:00
5a6d5ed96b
Support property `iff` and `implies`.
2025-07-03 21:13:04 -04:00
26c7f1adb6
Tests: Change default indent to 2 spaces (match edaplayground). No functional change.
2025-07-03 20:43:13 -04:00
f77af4e6f6
Important: Change `--assert` to be the default; use `--no-assert` for legacy behavior and faster runtimes.
2025-07-03 19:36:28 -04:00
1cd65e90bd
Commentary: Changes update
2025-07-03 19:11:09 -04:00
e3c7dee6ef
Internals: Add UINFOTREE method
2025-07-03 19:07:50 -04:00
6c9cbaef62
Internals: Clean up some constructors. No functional change intended.
2025-07-03 18:59:32 -04:00
08fef668cd
Fix more wide ternary + coverage cases ( #6155 )
2025-07-03 18:00:39 -04:00
92970bd9a0
Update docker base image to Ubuntu 24.04 ( #6147 )
2025-07-03 15:29:03 -04:00
e0c3b42262
Fix developer build error on MacOS/Flex2.6.4 ( https://github.com/verilator/verilator/pull/6153 )
2025-07-02 19:56:10 -07:00
4ddc649836
Add UNSUPPORTED rather than syntax error on pullup/pulldown strengths
2025-07-02 20:54:47 -04:00
77908447e6
Support scoped `new` ( #4199 ).
2025-07-02 19:54:57 -04:00
bb41c6b26b
Internals: Fix wrong fileline on some parsing scan-aheads.
2025-07-02 18:47:27 -04:00
ae0f29ed37
Fix wide non-blocking assignment mis-optimization ( #6150 ) ( #6152 )
2025-07-02 18:43:10 -04:00
73ca2ab997
Support `$past_gclk`
2025-07-01 18:00:04 -04:00
7a3f1f16ca
Optimize DFG before V3Gate ( #6141 )
2025-07-01 17:55:08 -04:00
e015805194
Fix stripping on randomize ( #6144 partial)
2025-07-01 08:57:08 -04:00
73da5e51a6
Commentary: Changes update
2025-07-01 08:07:54 -04:00
9598ef9315
Internals: Avoid - in enum name
2025-07-01 05:45:10 -04:00
cd0f35fe67
Fix recursive module assertion, broken recent lib commit ( #5891 partial fix)
2025-06-30 20:30:27 -04:00
d455ec6229
Fix `specparam` PATHPULSE broken recent commit ( #6142 ).
2025-06-30 18:33:50 -04:00
db854fc3d2
Improve docker image size ( #6139 )
2025-06-30 08:04:18 -04:00
Artur Bieniek
Wilson Snyder
Geza Lore
Ryszard Rozak
Yilou Wang
github action
Petr Nohavica
Artur Bieniek
Igor Zaworski
Bartłomiej Chmiel
Martin Stadler
Todd Strader
Tobias Rosenkranz
Paul Swirhun