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Author	SHA1	Message	Date
Emil J	bf691b6c4d	Merge 4508676e67 into a80462f27f	2025-10-08 13:49:18 -07:00
Emil J	a80462f27f	Merge pull request #5339 from rocallahan/fast-rtlil-parser ... Rewrite the RTLIL parser for efficiency	2025-10-08 14:52:37 +02:00
Miodrag Milanović	b7a72811cc	Merge pull request #5408 from rocallahan/atomic-mfp ... Make `mfp` const methods thread-safe.	2025-10-08 13:08:16 +02:00
Miodrag Milanović	ba1a347d59	Merge pull request #5370 from donn/pyosys_pybind11 ... pyosys: rewrite using pybind11	2025-10-08 13:07:59 +02:00
Miodrag Milanović	869910055f	Merge pull request #3908 from YosysHQ/ecp5_2_lattice ... synth_ecp5 and synth_nexus to synth_lattice	2025-10-08 13:07:33 +02:00
Miodrag Milanović	4cdaac003f	Merge pull request #3991 from adrianparvino/alumacc-sign ... alumacc: merge independent of sign	2025-10-08 13:02:10 +02:00
Miodrag Milanovic	1d2d777678	Next dev cycle	2025-10-08 09:25:33 +02:00
Miodrag Milanovic	157aabb583	Release version 0.58	2025-10-08 07:51:14 +02:00
github-actions[bot]	47ca09a016	Bump version	2025-10-08 00:22:29 +00:00
Miodrag Milanović	35bade56da	Merge pull request #5410 from jix/abc_new-fix-zbuf-churn ... abc_new: Avoid bufnorm helper cell churn	2025-10-07 19:25:46 +02:00
Jannis Harder	2c94ca85d9	abc_new: Avoid bufnorm helper cell churn ... 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
github-actions[bot]	b8b0f80f79	Bump version	2025-10-07 00:23:02 +00:00
Robert O'Callahan	2f81c55389	Make mfp const methods thread-safe. ... In particular, we make the parent links relaxed atomics so concurrent `ifind()` calls are safe. This may appear to cause a tiny performance regression but as discussed in https://yosyshq.discourse.group/t/parallel-optmergepass-implementation/87/16 this is probably just noise.	2025-10-06 22:44:01 +00:00
Krystine Sherwin	da2e021e3b	abc9.cc: Use -r for &dch ... 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 ... 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
Mohamed Gaber	440e331ae0	docs: proofread pyosys.rst ... Primarily address feedback from @KrystalDelusion (thanks!)	2025-10-03 11:54:44 +03:00
Mohamed Gaber	93fae3c606	docs: write small guide for using pyosys	2025-10-03 11:54:44 +03:00
Mohamed Gaber	80fcce64da	pyosys: fix ref-only classes, implicit conversions ... + cleanup	2025-10-03 11:54:44 +03:00
Mohamed Gaber	c8404bf86b	pyosys/hashlib: equivalence operators	2025-10-03 11:54:44 +03:00
Mohamed Gaber	447a6cb3f0	misc: WITH_PYTHON -> YOSYS_ENABLE_PYTHON ... 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
Mohamed Gaber	dc88906c91	tests/pyosys: print log on failed test, fix make clean	2025-10-03 11:54:44 +03:00
Mohamed Gaber	54799bb8be	pyosys: globals, set operators for opaque types ... There is so much templating going on that compiling wrappers.cc now takes 1m1.668s on an Apple M4…	2025-10-03 11:54:44 +03:00
Mohamed Gaber	384f7431fd	pyosys: rewrite wrapper generator ... [skip ci]	2025-10-03 11:54:44 +03:00
Mohamed Gaber	88be728353	pyosys: rewrite using pybind11 ... - Rewrite all Python features to use the pybind11 library instead of boost::python. Unlike boost::python, pybind11 is a header-only library that is just included by Pyosys code, saving a lot of compile time on wheels. - Factor out as much "translation" code from the generator into proper C++ files - Fix running the embedded interpreter not supporting "from pyosys import libyosys as ys" like wheels - Move Python-related elements to `pyosys` directory at the root of the repo - Slight shift in bridging semantics: - Containers are declared as "opaque types" and are passed by reference to Python - many methods have been implemented to make them feel right at home without the overhead/ambiguity of copying to Python and then copying back after mutation - Monitor/Pass use "trampoline" pattern to support virual methods overridable in Python: virtual methods no longer require `py_` prefix - Create really short test set for pyosys that just exercises basic functionality	2025-10-03 11:54:44 +03:00
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 ... 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 ... Optimize `IdString::empty()`	2025-10-01 11:23:59 +02:00
Robert O'Callahan	d45223976a	Optimize IdString::empty() ... 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
Robert O'Callahan	915ad949f9	Limit the maximum size of parsed RTLIL constants to 1 Gb. ... Without this check it's trivially easy to crash Yosys with a tiny RTLIL input by specifying a constant with very large width. Fuzz testers love hitting this over and over again.	2025-10-01 02:17:22 +00:00
Robert O'Callahan	ac4cb5e460	Implement a handwritten recursive-descent RTLIL parser with minimal copying	2025-10-01 02:17:22 +00:00
github-actions[bot]	01eaaa4b90	Bump version	2025-10-01 00:26:18 +00:00
Robert O'Callahan	7f550468ea	Update RTLIL text representation docs	2025-09-30 21:39:19 +00:00
Robert O'Callahan	db3d9a1baf	When adding named elements to an RTLIL::Module, std::move the name to avoid refcount churn	2025-09-30 21:39:18 +00:00
Robert O'Callahan	86d8dd6224	Add a moving assignment operator for IdString to avoid refcount churn	2025-09-30 21:39:18 +00:00
Robert O'Callahan	39c6e06e3d	Add an IdString(std::string_view) constructor for efficiency when we already know the string length	2025-09-30 21:39:18 +00:00
Robert O'Callahan	6b43fca8df	Make the Const string constructor take the string by value and move it into the const	2025-09-30 21:39:18 +00:00
Emil J	7719beb4ae	Merge pull request #5349 from rocallahan/cleanup-hashops ... 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 ... 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 ... 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 ... 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 ... Refactor and fixes to incremental bufNormalize + related changes	2025-09-29 15:15:29 +02:00