Emil J. Tywoniak
3887be1f05
proc_mux: optimize source map locality for index density
2025-11-19 11:34:05 +01:00
Emil J. Tywoniak
31618a7e99
proc_dff: add wire src attributes to dff cells
2025-11-19 11:34:05 +01:00
Emil J. Tywoniak
1a9459dc46
proc_mux: default to case src when action src is missing
2025-11-19 11:34:05 +01:00
Emil J. Tywoniak
1091785cc3
proc_mux: refactor
2025-11-19 11:34:05 +01:00
Emil J. Tywoniak
9aa7a343ff
proc_mux: emit fused action location src attributes on procmuxes
2025-11-19 11:34:05 +01:00
Emil J. Tywoniak
d9137fb0b5
rtlil: add source tracking to CaseRule actions
2025-11-19 11:34:05 +01:00
Emil J. Tywoniak
0d151dc09d
rtlil: replace SigSig actions with new type SyncAction
2025-11-19 11:34:05 +01:00
Miodrag Milanović
4bfdc62f65
Merge pull request #5472 from Anhijkt/arst-fsm-handling
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fsm_detect: add adff detection
2025-11-14 13:47:08 +01:00
Robert O'Callahan
8c2984dc5f
Fix AbcModuleState::remap_name() to avoid calling IdString::c_str()
2025-11-12 11:52:04 +01:00
Robert O'Callahan
325b27f43a
Avoid calling IdString::c_str() in opt_clean
2025-11-12 11:52:04 +01:00
Robert O'Callahan
54bde15329
Implement IdString garbage collection instead of refcounting.
2025-11-12 11:52:04 +01:00
Emil J. Tywoniak
967e91aa73
libparse: fix parsing and memory safety of quoted values
2025-11-11 13:44:50 +01:00
Emil J
365c6753c4
Merge pull request #5453 from rocallahan/sigspec-onechunk
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Make `SigSpec` const methods multithreading-compatible
2025-11-10 17:48:42 +01:00
Robert O'Callahan
3f7af10eda
Make SigSpec::chunks() return an object that can be iterated over without packing the SigSpec
2025-11-07 15:54:54 +00:00
KrystalDelusion
24b69cabaa
Merge pull request #5422 from YosysHQ/krys/SVI_support
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Catch partial support of SVI
2025-11-07 11:16:07 +13:00
Anhijkt
7d10a72490
fsm_detect: add adff detection
2025-11-06 23:29:47 +02:00
Emil J
a16fc9b4f3
Merge pull request #5467 from YosysHQ/emil/liberty-unquoted-expressions
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libparse: support unquoted expressions
2025-11-06 19:45:17 +01:00
Emil J. Tywoniak
fdcc4c1507
libparse: remove leftover comments
2025-11-06 13:30:09 +01:00
Emil J
a2aeef6c96
Merge pull request #5461 from rocallahan/reset-abc-config
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Fix regression in configuring ABC techmapping
2025-11-06 11:58:04 +01:00
Robert O'Callahan
0f770285f3
Move global ABC configuration variables into AbcConfig and initialize them properly
2025-11-05 13:56:04 +00:00
Emil J. Tywoniak
90553267b0
libparse: fix quoting and negedge in filterlib -verilogsim
2025-11-05 14:13:58 +01:00
Emil J. Tywoniak
504b668ea6
libparse: fix verilogsim negedge
2025-11-05 13:49:05 +01:00
Emil J. Tywoniak
bf29f6dc11
libparse: tolerate closing quotes in expression parsing
2025-11-05 13:06:09 +01:00
Emil J. Tywoniak
4fac7a1b20
libparse: fix space before closing paren in expressions
2025-11-05 13:05:56 +01:00
Emil J. Tywoniak
547e254a9b
libparse: parse expressions in filterlib
2025-11-05 13:05:56 +01:00
Emil J. Tywoniak
66d8fc5c28
libparse: quirk-compatibility for unquoted boolean expression strings
2025-11-05 11:00:25 +01:00
Martin Povišer
5fa7feccd3
timeest: Add top ports launching/sampling
2025-11-03 14:21:28 +01:00
Emil J. Tywoniak
b2fe335b2d
dfflibmap: fix next_state inversion propagation for DFF flops by inverting reset value polarity
2025-10-28 13:56:28 +01:00
Miodrag Milanović
2613c1c0a9
Merge pull request #5438 from cr1901/posix-bugpoint
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Add sys/wait.h header to bugpoint to bring in constants.
2025-10-22 12:40:26 +02:00
William D. Jones
311a2739f6
Add sys/wait.h header to bugpoint to bring in constants.
2025-10-20 19:50:18 -04:00
Jannis Harder
6a0ee6e4fb
Revert sim's cycle_width default back to 10, but keep -width option
2025-10-20 14:40:05 +02:00
Miodrag Milanovic
f11a61b32b
sim: Make cycle width small as possible and configurable
2025-10-16 11:37:44 +02:00
Miodrag Milanovic
db8c1878a0
fix dlopen using fs:path with mingw
2025-10-16 08:30:43 +02:00
Mohamed Gaber
dce70abd94
plugins: support Windows path delimiters
2025-10-15 15:53:44 +03:00
Mohamed Gaber
e86797f029
plugins: add search path
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This uses the environment variable `YOSYS_PLUGIN_PATH` to provide multiple colon-delimited search paths for native plugins in a similar manner to `PATH` for executables and `PYTHONPATH` for Python modules.
This addresses https://github.com/YosysHQ/yosys/issues/2545 , allowing Yosys to be better packaged in non-FHS environments such as Nix.
2025-10-15 14:13:25 +03:00
Krystine Sherwin
10a55119a9
hierarchy.cc: Tidying
2025-10-15 09:42:47 +13:00
Krystine Sherwin
5d2d544109
hierarchy.cc: Don't segfault
2025-10-15 09:38:43 +13:00
Krystine Sherwin
7bb0a1913e
hierarchy.cc: Raise error on positional interface
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Add test to check that it does error.
2025-10-15 09:10:33 +13:00
Emil J
a5960ce515
Merge pull request #5197 from YosysHQ/emil/opensta-verilog-export
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OpenSTA verilog compatibility
2025-10-14 16:46:37 +02:00
Emil J. Tywoniak
e9aedf505c
chtype: replace publish pass with chtype -publish_icells
2025-10-14 15:01:48 +02:00
Emil J. Tywoniak
e5edd2acdb
sort: init
2025-10-13 17:32:26 +02:00
Emil J. Tywoniak
c46df9ffdc
box_derive: rename -apply to -apply_derived_type
2025-10-13 17:24:32 +02:00
Emil J. Tywoniak
d7cea2c35c
box_derive: add -apply
2025-10-13 17:24:32 +02:00
Emil J. Tywoniak
7d8f92e198
publish: add pass for renaming private cell types to public
2025-10-13 17:24:32 +02:00
Emil J
9a12d92551
Merge pull request #5386 from YosysHQ/emil/liberty-glob-all
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Expand wildcards in Liberty file consumers
2025-10-09 20:21:48 +02:00
Miodrag Milanović
ba1a347d59
Merge pull request #5370 from donn/pyosys_pybind11
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pyosys: rewrite using pybind11
2025-10-08 13:07:59 +02:00
Miodrag Milanović
4cdaac003f
Merge pull request #3991 from adrianparvino/alumacc-sign
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alumacc: merge independent of sign
2025-10-08 13:02:10 +02:00
Jannis Harder
2c94ca85d9
abc_new: Avoid bufnorm helper cell churn
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We were performing the helper passes `abc9_ops -replace_zbufs` and
`abc9_ops -restore_zbufs` for every module, but those passes act on the
full design (and can't be applied entirely selectively due to entering
and leaving bufnorm).
This lead to an explosive creation of a lot of redundant bufnorm helper
cells that would have been cleaned up by `clean` but that never ran.
Instead we now run each helper pass once, one before and one after
iterating over the selected modules. This limits the number of bufnorm
helper cells.
2025-10-07 18:05:28 +02:00
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
Mohamed Gaber
447a6cb3f0
misc: WITH_PYTHON -> YOSYS_ENABLE_PYTHON
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For consistency.
Also trying a new thing: only rebuilding objects that use the pybind11 library. The idea is these are the only objects that include the Python/pybind headers and thus the only ones that depend on the Python ABI in any capacity, so other objects can be reused across wheel builds. This has the potential to cut down build times.
2025-10-03 11:54:44 +03:00
