9d146eae16
Fix VPI signal range order ( #6189 ) ( #6200 )
2025-07-19 20:22:02 -04:00
7d43a935bd
Add SPECIFYIGN warning for specify constructs that were previously silently ignored.
2025-07-18 19:32:34 -04:00
9b99d9697f
Fix virtual interface member propagation ( #6175 ) ( #6184 )
2025-07-18 09:07:31 -04:00
a21ecb2ab9
Add support for randomize..with on objects of aliased types ( #6195 )
2025-07-18 13:04:47 +02:00
c1506deef9
Add enum base type checking per IEEE.
2025-07-17 20:20:43 -04:00
87050670b4
Fix structure select causing 'Wide Op' error ( #6191 ).
2025-07-17 18:17:49 -04:00
fb1373b854
Tests: Reformat. Ignore whitespace if comparing. No test functional change.
2025-07-16 21:31:40 -04:00
7f1011e5f7
Make some CVTREAL fatal where IEEE requires it.
2025-07-16 18:07:07 -04:00
8c5ba3a0d7
Fix conflicting function/class name linking error ( #6182 )
2025-07-16 17:25:01 -04:00
826e5b0826
Fix `--coverage-expr` null pointer dereference ( #6181 )
2025-07-16 12:07:34 -04:00
abd509ce53
Support delays in emitted Verilog ( #6177 )
2025-07-16 11:52:56 -04:00
1bf24c7eb4
Add support for disabling begin just under fork from outside that begin ( #5432 partial) ( #6183 )
2025-07-16 16:04:17 +02:00
1f0357ba93
Add NOEFFECT warning, replacing previous `foreach` error.
2025-07-16 08:18:57 -04:00
db6b17fdb4
Fix error message
2025-07-15 17:41:08 -04:00
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 This has been replaced by DfgVertexSplice (which always drives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
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
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
9fc7143fce
Fix genvar error with `-O0` ( #6165 ).
2025-07-09 19:11:48 -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
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
08fef668cd
Fix more wide ternary + coverage cases ( #6155 )
2025-07-03 18:00:39 -04:00
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
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
9598ef9315
Internals: Avoid - in enum name
2025-07-01 05:45:10 -04:00
b27bd6526a
Apply 'make format'
2025-06-30 01:00:56 +00:00
916a89761e
Add `--work` library-selection option ( #5891 partial).
2025-06-29 20:17:27 -04:00
c3d86626ee
Internals: Remove unused AstNodeModule 'activesp' child ( #6138 )
2025-06-29 09:56:44 -04:00
5d32fc56ac
Support 'config' parsing, but not functionally
2025-06-28 20:32:19 -04:00
93f447dd4a
Support constant functions with left-hand-side concatenates.
2025-06-28 17:12:03 -04:00
Ibrahim Burak Yorulmaz
Wilson Snyder
Yilou Wang
Ryszard Rozak
Igor Zaworski
Artur Bieniek
Geza Lore
Petr Nohavica
Artur Bieniek
Igor Zaworski
Bartłomiej Chmiel
Todd Strader
github action