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16459 Commits

Author SHA1 Message Date
nella b332279baf
Merge pull request #5592 from YosysHQ/gus/5503-yw-load-error-msg 
More helpful error messages when loading Yosys Witness files with `yosys-smtbmc`
 2026-01-13 12:00:06 +01:00
Miodrag Milanović 77005b69a2
Merge pull request #5601 from YosysHQ/release/v0.61 
Release version 0.61
 2026-01-13 09:39:50 +01:00
Miodrag Milanovic b08e044994 Next dev cycle 2026-01-13 09:24:49 +01:00
Miodrag Milanovic 5ae48ee25f Release version 0.61 2026-01-13 08:35:02 +01:00
Miodrag Milanović 51b210c93c
Merge pull request #5600 from YosysHQ/fix_musllinux 
musllinux fix so wheels build can work
 2026-01-13 07:08:04 +01:00
github-actions[bot] 78cbc21b94 Bump version 2026-01-13 00:22:49 +00:00
Emil J cc25ccfcd7
Merge pull request #5559 from nataliakokoromyti/upstream-lut2bmux 
add lut2bmux
 2026-01-12 16:09:13 +01:00
Miodrag Milanovic b3b71df07c musllinux fix so wheels build can work 2026-01-12 15:38:45 +01:00
Miodrag Milanović 72690062a1
Merge pull request #5599 from YosysHQ/musllinux_fix 
musllinux fix so wheels build can work
 2026-01-12 14:00:00 +01:00
Emil J f193dd0a28
Merge pull request #5594 from rocallahan/sdc-workaround 
Check for missing port in SDC code to work around compiler bug
 2026-01-12 11:22:25 +01:00
Miodrag Milanovic 2b12b74121 musllinux fix so wheels build can work 2026-01-11 15:23:38 +01:00
Robert O'Callahan 37347aacb2 Check for missing port in SDC code 
I am getting weird crashes on `main` in `tests/sdc/alu_sub.ys` which I traced to a null `Wire*`
in `SdcObjects::constrained_ports`. The null `Wire*` is being set in the `SdcObjects`
constructor. I don't understand what's going on here, so I added this check to detect the
missing wire early ... and that made the crash go away. Compiler bug maybe? I have
`Debian clang version 19.1.7 (3+build5)`, default build configuration.

Anyway this code seems fine to have.
 2026-01-10 04:00:17 +00:00
github-actions[bot] 991e704899 Bump version 2026-01-09 00:26:46 +00:00
KrystalDelusion cc3d569ade
Merge pull request #5591 from YosysHQ/krys/clean_empty_switch 
Improve handling of empty switches
 2026-01-09 11:52:27 +13:00
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
Krystine Sherwin 9a09758f56
Test empty switches 2026-01-07 13:21:33 +13:00
Gus Smith 4d237bdd92 Deliver more helpful error messages 2026-01-06 16:19:54 -08:00
Gus Smith 9f77465170 Add test 2026-01-06 16:19:04 -08:00
Krystine Sherwin c0e29ef57c
proc_clean: Removing an empty full_case is doing something 2026-01-07 13:10:32 +13:00
Krystine Sherwin fcb8695261
write_verilog: Skip empty switches 2026-01-07 13:09:49 +13:00
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
Natalia 11b0e7ad92 add lut2bmux 2026-01-06 14:48:16 +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