Emil J. Tywoniak
8cf422a823
proc_dff: fix missing polarity parameters for $dffsr, add another fallback
2026-01-16 23:46:38 +01:00
Emil J. Tywoniak
0d85044f6a
proc_dff: uniquing $priority
2026-01-16 23:30:41 +01:00
Emil J. Tywoniak
6c2d3642b4
proc_dff: fix enables for $dffsr
2026-01-16 16:42:42 +01:00
Emil J. Tywoniak
6f7aa96080
proc_dff: emit $dffsr with $priority instead of mux tree
2026-01-16 16:14:31 +01:00
Emil J. Tywoniak
49b35aa1b5
proc_dff: refactor
2026-01-16 12:15:51 +01:00
Emil J. Tywoniak
c7ea80661d
wip simlib
2026-01-12 22:24:24 +01:00
Emil J. Tywoniak
0c7afe8e31
Widen $polarity cell to multiple ports
2026-01-12 13:21:13 +01:00
Emil J. Tywoniak
7f19cf8849
add POLARITY parameter to $priority cell
2026-01-09 21:02:58 +01:00
Emil J. Tywoniak
b72eaf5de5
add $priority cell
2026-01-09 18:43:15 +01:00
Emil J
c7b839ef5a
Merge pull request #5530 from rocallahan/parallel-opt-merge
...
Parallelize `opt_merge`
2026-01-08 10:43:44 +01:00
Robert O'Callahan
8da919587d
Parallelize opt_merge.
...
I'm not sure why but this is actually faster than existing `opt_merge` even with
YOSYS_MAX_THREADS=1, for the jpeg synthesis test. 16.0s before, 15.5s after for
end-to-end synthesis.
2026-01-08 04:21:39 +00:00
github-actions[bot]
35321cd292
Bump version
2026-01-07 00:25:36 +00:00
Emil J
0ab967b036
Merge pull request #5564 from rocallahan/pass-fuzz
...
Add support for fuzz-test comparison of two passes intended to give identical RTLIL results
2026-01-06 20:07:31 +01:00
Emil J
5c630a366d
Merge pull request #5555 from rocallahan/defer-redirects
...
Defer redirecting cell outputs when merging cells in `opt_merge` untill after we've done a full pass over the cells.
2026-01-06 18:48:16 +01:00
Robert O'Callahan
042ec1cf60
Defer redirecting cell outputs when merging cells in opt_merge until after we've done a full pass over the cells.
...
This avoids changing `assign_map` and `initvals`, which are inputs to the hash function for `known_cells`,
while `known_cells` exists. Changing the hash function for a hashtable while it exists leads to
confusing behavior. That also means the exact behavior of `opt_merge` cannot be reproduced by a
parallel implementation.
2026-01-06 16:21:48 +00:00
Emil J
2e1a2cfacb
Merge pull request #5561 from YosysHQ/emil/opt_expr-test-avoid-multiple-drivers
...
opt_expr: avoid multiple drivers in test
2026-01-06 14:54:55 +01:00
github-actions[bot]
1567526954
Bump version
2026-01-06 00:26:49 +00:00
Miodrag Milanović
1ccbd21ed8
Merge pull request #5587 from YosysHQ/update_abc
...
Update ABC as per 2026-01-05
2026-01-05 18:00:36 +01:00
Miodrag Milanovic
6e5a516051
Update ABC as per 2026-01-05
2026-01-05 16:34:45 +01:00
Miodrag Milanović
eae00c19a8
Merge pull request #5579 from yrabbit/gw5-bsram-be-w
...
Gowin. Implement byte enable.
2026-01-05 11:10:03 +01:00
YRabbit
8a78f2f7c5
Gowin. Fix style.
...
Signed-off-by: YRabbit <rabbit@yrabbit.cyou>
2026-01-05 20:07:31 +10:00
Miodrag Milanović
ab4381fba4
Merge pull request #5576 from rocallahan/idstring-pod
...
Give `IdString` a default move constructor and make it a POD type.
2026-01-05 11:05:56 +01:00
YRabbit
ea90f54783
Gowin. Implement byte enable.
...
Enable write port with byte enables for BSRAM primitives.
Signed-off-by: YRabbit <rabbit@yrabbit.cyou>
2026-01-03 17:42:49 +10:00
github-actions[bot]
8101c87fab
Bump version
2025-12-31 00:27:01 +00:00
Robert O'Callahan
a6d696ba2b
Give IdString a default move constructor and make it a POD type.
...
Now that we're not refcounting `IdString`, it can use the default move constructor.
This lets us make `IdString` a POD type so it can be passed in registers
in the standard C++ ABI.
2025-12-30 22:35:14 +00:00
Miodrag Milanović
582969b236
Merge pull request #5575 from YosysHQ/update_abc
...
Update ABC as per 2025-12-29
2025-12-30 10:00:49 +01:00
Miodrag Milanovic
55af32024d
Update ABC as per 2025-12-29
2025-12-30 09:23:45 +01:00
github-actions[bot]
96549e5514
Bump version
2025-12-30 00:26:17 +00:00
Miodrag Milanović
d523c88c3c
Merge pull request #5573 from rocallahan/increase-timeout
...
Increase test timeout to 10 seconds
2025-12-29 12:38:34 +01:00
Robert O'Callahan
99d7ab9c42
Increase test timeout to 10 seconds
...
On my machine, this test regularly times out when doing "make -j" (which defaults to 128).
The high degree of parallelism seems to slow down the spwaning of ABC processes.
2025-12-29 04:35:05 +00:00
github-actions[bot]
17ca71e1ab
Bump version
2025-12-24 00:26:02 +00:00
Miodrag Milanović
aa9991d3ee
Merge pull request #5571 from YosysHQ/micko/warning
...
remove unused variable
2025-12-23 16:32:10 +01:00
Miodrag Milanovic
4bc4e4eb41
remove unused variable
2025-12-23 15:47:35 +01:00
Miodrag Milanović
09f9e0e8d1
Merge pull request #5568 from rocallahan/abc-spawn-errno
...
Print `errno` to help diagnose failure to spawn ABC
2025-12-23 08:09:14 +01:00
github-actions[bot]
31f355c599
Bump version
2025-12-23 00:26:12 +00:00
Robert O'Callahan
0e61f57458
Print errno to help diagnose failure to spawn ABC
2025-12-22 21:58:15 +00:00
Robert O'Callahan
9ee51c8f27
Add AFL++ Grammar-Generator grammar for RTLIL fuzzing, and instructions for how to use it.
2025-12-22 21:56:26 +00:00
N. Engelhardt
d5b38af4a7
Merge pull request #5550 from YosysHQ/nak/dont_merge_properties
2025-12-22 16:54:43 +01:00
Miodrag Milanović
650c18a2a2
Merge pull request #5565 from rocallahan/idstring-by-value
...
Pass `IdString` by value instead of by const reference
2025-12-22 14:51:30 +01:00
Miodrag Milanović
580b57c772
Merge pull request #5566 from YosysHQ/update_abc
...
Update ABC as per 2025-12-22
2025-12-22 13:19:28 +01:00
Miodrag Milanovic
13030e43d4
Update ABC as per 2025-12-22
2025-12-22 12:31:58 +01:00
Robert O'Callahan
48cdb499f2
Remove IdString::id_string().
...
This was needed for the short time when `ID()` could return a value of `StaticIdString`.
That is no longer a problem.
2025-12-22 01:57:30 +00:00
Robert O'Callahan
46cb05c471
Pass IdString by value instead of by const reference.
...
When IdString refcounting was expensive, it made sense to pass it by const reference
instead of by value, to avoid refcount churn. Now that IdString is not refcounted,
it's slightly more efficient to pass it by value.
2025-12-22 01:52:59 +00:00
Robert O'Callahan
ddd6a16ee0
Add -legalize option to read_rtlil
2025-12-21 21:47:48 +00:00
Robert O'Callahan
914e14946d
Implement design_equal command
2025-12-21 21:47:40 +00:00
Emil J. Tywoniak
856d455065
opt_expr: avoid multiple drivers issue #4792 in combined assign tests
2025-12-19 18:32:56 +01:00
Emil J. Tywoniak
772d821fb0
opt_expr: reindent test
2025-12-19 18:32:56 +01:00
github-actions[bot]
64a933d77b
Bump version
2025-12-18 00:22:53 +00:00
N. Engelhardt
45d654e2d7
avoid merging formal properties
2025-12-17 20:25:24 +01:00
Miodrag Milanović
49feaa1146
Merge pull request #5549 from nataliakokoromyti/fix-ice40-wrapcarry-src-attr
...
ice40_wrapcarry: Fix abort when cells have src attributes
2025-12-17 12:15:20 +01:00
