Can Aknesil
34b84cde6d
Merge 3627757c1c into b8b0f80f79
2025-10-07 07:57:37 +02:00
github-actions[bot]
b8b0f80f79
Bump version
2025-10-07 00:23:02 +00:00
Krystine Sherwin
da2e021e3b
abc9.cc: Use -r for &dch
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Avoids "ABC: The command has to terminate. Boxes are not in a topological order." error during `&if`.
2025-10-06 14:07:40 +01:00
github-actions[bot]
637665c9d3
Bump version
2025-10-04 00:21:39 +00:00
Miodrag Milanović
ed4eb6d331
Merge pull request #5406 from YosysHQ/verific_import_err_print_src
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verific: print source location of problematic object on import error
2025-10-03 14:05:05 +02:00
N. Engelhardt
0b6adf832b
verific: print source location of problematic object on import error (if available)
2025-10-03 12:57:49 +02:00
github-actions[bot]
f7120e9c2a
Bump version
2025-10-02 00:22:09 +00:00
Jannis Harder
058766da22
Merge pull request #5393 from sifferman/ifdef_tran
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Added ifndef SIMLIB_NOCONNECT
2025-10-01 21:05:44 +02:00
Ethan Sifferman
d5beb65d30
added SIMLIB_VERILATOR_COMPAT
2025-10-01 10:19:25 -07:00
Emil J
2872847ea5
Merge pull request #5403 from rocallahan/idstring-empty
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Optimize `IdString::empty()`
2025-10-01 11:23:59 +02:00
Robert O'Callahan
d45223976a
Optimize IdString::empty()
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I actually saw this take 0.6% of the time in an `opt_clean` pass (under Module::check()).
Trivial issue, but the fix is also trivial and simple.
2025-10-01 02:49:03 +00:00
github-actions[bot]
01eaaa4b90
Bump version
2025-10-01 00:26:18 +00:00
Emil J
7719beb4ae
Merge pull request #5349 from rocallahan/cleanup-hashops
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Reduce hashops verbiage in `OptMergePass`
2025-09-30 19:34:44 +02:00
Emil J
60c551f961
Merge pull request #5400 from YosysHQ/emil/github-contribution-template-update
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Update contribution templates
2025-09-30 11:03:49 +02:00
Emil J. Tywoniak
dc7764e247
.github: typos
2025-09-30 11:03:19 +02:00
Miodrag Milanović
330a5fc101
Merge pull request #5402 from YosysHQ/micko/extensions
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Force linking log_compat when extensions are linked
2025-09-30 09:10:04 +02:00
Miodrag Milanovic
e6fa0223c8
Force linking log_compat when extensions are linked
2025-09-30 08:44:31 +02:00
github-actions[bot]
5fd2aecd90
Bump version
2025-09-30 00:23:05 +00:00
Emil J. Tywoniak
b86cc0d9b3
docs: replace Slack with Discourse in extensions writing guide
2025-09-29 23:20:06 +02:00
Emil J. Tywoniak
b2adaeec69
.github: replace Slack and GitHub Discussions with Discourse in issue templates
2025-09-29 23:03:54 +02:00
Emil J. Tywoniak
4c17ac5ac2
.github: suggest Discourse in PR template
2025-09-29 23:03:29 +02:00
ShinyKate
30cb72a162
Merge pull request #4125 from povik/read-blif-gate-ff
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read_blif: Represent sequential elements with gate cells
2025-09-29 08:21:16 -05:00
Jannis Harder
47639f8a98
Merge pull request #5388 from jix/bufnorm-followup
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Refactor and fixes to incremental bufNormalize + related changes
2025-09-29 15:15:29 +02:00
Jannis Harder
6a7372626a
Merge pull request #5389 from jix/sva_continue
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verific: New `-sva-continue-on-error` import option
2025-09-29 15:07:54 +02:00
Emil J
87c1a868d3
Merge pull request #5384 from rocallahan/simplify-opt-merge-logic
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Move `OptMerge` cell filtering logic to happen while building the cell vector
2025-09-29 15:03:01 +02:00
Martin Povišer
04c7013f0e
Merge pull request #5399 from povik/opt_hier-bug
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opt_hier: Fix two optimizations conflicting
2025-09-29 14:53:54 +02:00
Akash Levy
acf3a6606f
Small gitignore fixes
2025-09-29 12:11:59 +01:00
Martin Povišer
a9318db2fa
opt_hier: Adjust messages
2025-09-29 12:27:27 +02:00
Martin Povišer
ffe2f7a16d
opt_hier: Fix two optimizations conflicting
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Fix a conflict between the following two:
* propagation of tied-together inputs in
* propagation of unused inputs out
2025-09-29 12:27:27 +02:00
Miodrag Milanović
69770a844e
Merge pull request #5396 from akashlevy/pyosys_fix
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BUGFIX: pyosys cannot parse header with omitted function args
2025-09-29 10:20:31 +02:00
Jannis Harder
86fb2f16f7
bufnorm: Refactor and fix incremental bufNormalize
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This fixes some edge cases the previous version didn't handle properly
by simplifying the logic of determining directly driven wires and
representatives to use as buffer inputs.
2025-09-29 08:21:28 +02:00
Jannis Harder
cbc1055517
opt_clean: Fix debug output when cleaning up bufnorm cells
2025-09-29 08:21:28 +02:00
Jannis Harder
90669ab4eb
aiger2: Only fail for reachable undirected bufnorm helper cells
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The aiger2 backend checks for unsupported cells during indexing. This
causes it to fail when `$connect` or `$tribuf` (as workaround for
missing 'z-$buf support) cells are present in the module.
Since bufnorm adds these cells automatically, it is very easy to end up
with them due to unconnected wires or e.g. `$specify` cells, which do
not pose an actual problem for the backend, since it will never
encounter those during a traversal.
With this, we ignore them during indexing and only produce an actual error
message if we reach such a cell during the traversal.
2025-09-29 08:21:28 +02:00
Jannis Harder
9396e5e5fe
portarcs: Ignore all bufnorm helper cells
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The `portarcs` pass was already ignoring `$buf` cells when loading
timing data, but now bufnorm will also emit `$input_port` and `$connect`
helper cells, which need to be ignored as well.
2025-09-29 08:21:28 +02:00
Akash Levy
4b6b254e31
pyosys cannot parse header with omitted function args
2025-09-28 01:37:30 -07:00
Jannis Harder
4bb4b6c662
verific: Extend -sva-continue-on-err to handle FSM explosion
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This also rolls back any added cells and wires, since we might have
added a lot of helper logic by the point we detect this.
2025-09-27 21:13:02 +02:00
Jannis Harder
ce5d04a42f
hierarchy: Suggest more specific command to skip unsupported SVA
2025-09-26 18:41:26 +02:00
KrystalDelusion
7ebd972165
Merge pull request #5277 from YosysHQ/krys/fix_4983_alt
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autoname: Avoid integer overflow
2025-09-26 14:11:20 +12:00
github-actions[bot]
6a5d956747
Bump version
2025-09-26 00:22:24 +00:00
Krystine Sherwin
941ba3b745
autoname.ys: Extra check for rename order
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Disabling comparison with best score will cause this check to fail. Preferred names will not be possible if $name2 has not yet been renamed.
2025-09-26 11:36:23 +12:00
Krystine Sherwin
fef6bdae6c
autoname.cc: Return number of renames
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Was previously the number of proposed renames, but since renames can be skipped this causes the final count to differ from the number of actually renamed objects.
Check counts in `tests/various/autoname.ys`.
2025-09-26 11:05:50 +12:00
Emil J
8c8d18f2d8
Merge pull request #5392 from rocallahan/opt-merge-cleanup
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Some small readability improvements to `OptMergeWorker`
2025-09-25 12:15:33 +02:00
Martin Povišer
29e0144ebc
Merge pull request #5381 from povik/abc9-multilib
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Support multiple lib files in abc9_exe
2025-09-25 09:45:09 +02:00
Ethan Sifferman
0eb93c80e6
added ifndef SIMLIB_NOCONNECT
2025-09-24 20:50:47 -07:00
Robert O'Callahan
4d209c187d
Switch OptMergeWorker cell type switching to use IdString::in()
2025-09-25 03:06:58 +00:00
Robert O'Callahan
1c73011e7e
Swap SigSpecs using std::swap with moves
2025-09-25 03:04:17 +00:00
github-actions[bot]
3f29cd7f4e
Bump version
2025-09-25 00:22:44 +00:00
Jannis Harder
83dd99efb7
verific: New -sva-continue-on-error import option
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This option allows you to process a design that includes unsupported
SVA. Unsupported SVA gets imported as formal cells using 'x inputs and
with the `unsupported_sva` attribute set. This allows you to get a
complete list of defined properties or to check only a supported subset
of properties. To ensure no properties are unintentionally skipped for
actual verification, even in cases where `-sva-continue-on-error` is
used by default to read and inspect a design, `hierarchy -simcheck` and
`hierarchy -smtcheck` (run by SBY) now ensure that no `unsupported_sva`
property cells remain in the design.
2025-09-24 18:58:54 +02:00
Jannis Harder
cb8f86b64f
Merge pull request #5387 from jix/misc-log-cleanup
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Various logging fixes and cleanup
2025-09-24 17:24:22 +02:00
Jannis Harder
2dce50516b
log: Print static message as fatal error for YOSYS_ABORT
2025-09-24 13:20:27 +02:00
