1958 commits

Author	SHA1	Message	Date
KrystalDelusion	318b962d36	Merge 069f6ef348 into 33a49452d9	2025-11-22 15:39:43 +13:00
Emil J	2eff366e8c	Merge branch 'main' into emil/sdc_expand	2025-11-19 16:29:37 +01:00
Emil J. Tywoniak	5a798b64ef	sdc: separate out	2025-11-19 15:25:22 +01:00
Emil Jiří Tywoniak	c281bac461	sdc: add initial stubbed demo	2025-11-19 15:25:03 +01:00
Emil J. Tywoniak	9f07e21e35	rtlil: undeprecate builtin_ff_cell_types	2025-11-19 15:20:50 +01:00
Emil J. Tywoniak	9e81db4373	ff: split out type-only information	2025-11-19 15:20:50 +01:00
Krystine Sherwin	695bace331	log_help.cc: Don't re-flow codeblocks ... Move to a (single) `log_content_body()` instead of the dual `log_pass_str()` (nothing used the string-based indent arg), and pass the `ContentListing` directly; printing codeblocks verbatim (with indent). Refactor (non-codeblock) line splitting slightly so that it can print up to and including 80 characters before the line break. Add comments.	2025-11-18 14:12:27 +13:00
Robert O'Callahan	261a0ae9e1	Implement at() methods on SigSpec so that SigSpec::bits().at() continues to work as it did ... Fixes a regression caused by commit 745222fa3b, which caused some third-party code to fail to build, e.g.: 5d7aa035c6/lib/Transforms/YosysOptimizer/RTLILImporter.cpp (L229)	2025-11-17 09:15:55 +00:00
Krystine Sherwin	f2a80e4d7f	register.cc: Tidying ... Use `yosys_maybe_version()` in `dump_cmds_json()`. Replace `&it` with `&[name, pass]`. Add a space when folding indented lines into usage signature.	2025-11-17 18:51:01 +13:00
Krystine Sherwin	5896579066	log_help.cc: Better line splitting ... If a word by itself meets the max line length it should only drop to a new line if the current line has content (would previously force an empty line before it). Include the length of indent when adding a line break (was previously only accounted for on the first line).	2025-11-17 12:47:50 +13:00
Emil J	84adc82fad	Merge pull request #5484 from YosysHQ/emil/idstring-simpler-final-gc ... driver: move IdString collection to yosys_shutdown	2025-11-15 00:10:12 +01:00
Emil J. Tywoniak	c497b3b24c	Revert "rtlil: make tracing optional in IdString garbage collection" ... This reverts commit 8c76f93fce.	2025-11-14 15:32:10 +01:00
Emil J. Tywoniak	65d7d70507	driver: move IdString collection to yosys_shutdown	2025-11-14 15:31:45 +01:00
Miodrag Milanović	ba99c05902	Merge pull request #5482 from rocallahan/newid-namespace ... Add missing `YOSYS_NAMESPACE_PREFIX` to fix callers of `NEW_ID` that aren't in the Yosys namespace	2025-11-14 14:06:15 +01:00
Krystine Sherwin	625eae987f	log_help.cc: Fix source_location on option	2025-11-14 14:31:28 +13:00
Krystine Sherwin	b9182ab8b7	Update checklist for adding internal cell types ... Add line about v2 cell help Update docs path to point to the right place	2025-11-14 13:37:02 +13:00
Emil J. Tywoniak	c48bc56f4a	driver: fix timing data divison by zero when no passes run	2025-11-13 14:10:52 +01:00
Emil J. Tywoniak	1dd5b150e5	driver: garbage collect IdStrings without tracing at exit	2025-11-13 14:10:52 +01:00
Robert O'Callahan	ead0f922e1	Add missing YOSYS_NAMESPACE_PREFIX to fix callers of NEW_ID that aren't in the Yosys namespace	2025-11-12 22:29:54 +00:00
Emil J. Tywoniak	8c76f93fce	rtlil: make tracing optional in IdString garbage collection	2025-11-12 20:22:30 +01:00
Emil J. Tywoniak	1ee4fc9d27	fix YOSYS_XTRACE_GET_PUT	2025-11-12 20:20:51 +01:00
Emil J. Tywoniak	50bfb5c5c9	constids: add $input_port and $connect	2025-11-12 20:19:42 +01:00
Robert O'Callahan	578d658871	Add timing stats for IdString garbage collection	2025-11-12 11:52:04 +01:00
Robert O'Callahan	df8444c5e7	Optimize IdString operations to avoid calling c_str()	2025-11-12 11:52:04 +01:00
Robert O'Callahan	e95ed7bbab	Make NEW_ID create IDs whose string allocation is delayed	2025-11-12 11:52:04 +01:00
Robert O'Callahan	8895757364	Ensure that new_id(_suffix)() cannot create collisions with existing IdStrings.	2025-11-12 11:52:04 +01:00
Robert O'Callahan	9577a028c8	Make new_id/new_id_suffix taking string_view to avoid allocating strings	2025-11-12 11:52:04 +01:00
Robert O'Callahan	b3f3f42577	Remove StaticIdString and just use IdString now that we can make it constexpr	2025-11-12 11:52:04 +01:00
Robert O'Callahan	b0e2d75dbe	Make IdString refcounts a hashtable containing only the nonzero refcounts ... This saves space and doesn't cost very much since we hardly ever have nonzero refcounts any more. It also allows for IdStrings with negative indexes, which we're going to add.	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
Robert O'Callahan	5133b4bdea	Create RTLIL::OwningIdString and use it in a few places	2025-11-12 11:52:04 +01:00
Robert O'Callahan	d28f97e9da	Remove YOSYS_USE_STICKY_IDS	2025-11-12 11:52:04 +01:00
Robert O'Callahan	0fe79ce01b	Make RTLIL::Design::get_all_designs() unconditionally defined	2025-11-12 11:52:04 +01:00
Robert O'Callahan	e84bc3c6c5	Remove explicit empty-string check when looking up IdStrings	2025-11-12 11:52:04 +01:00
Robert O'Callahan	20639906e3	Store IdString lengths and use them	2025-11-12 11:52:04 +01:00
Robert O'Callahan	32641bbf93	Make IdString::contains take std::string_view so we avoid a strlen when the parameter is a string constant	2025-11-12 11:52:04 +01:00
Robert O'Callahan	2319d82efb	Make IdString::begins_width/ends_with take std::string_view so we avoid a strlen when the parameter is a string constant	2025-11-12 11:52:04 +01:00
KrystalDelusion	529886f7fb	Merge pull request #5473 from YosysHQ/krys/unsized_params ... Handle unsized params	2025-11-12 07:14:44 +13:00
Emil J. Tywoniak	ee5b8a97b9	rtlil: avoid clang warning	2025-11-10 12:02:36 +01:00
Emil J. Tywoniak	0452955069	rtlil: add explanatory note to SigSpec::Chunks	2025-11-10 12:02:21 +01:00
Robert O'Callahan	1cf3497d15	Repack SigSpecs when possible	2025-11-07 15:54:56 +00:00
Robert O'Callahan	38d1d071a5	Implement SigSpec::updhash() using a relaxed atomic for thread-safety	2025-11-07 15:54:56 +00:00
Robert O'Callahan	745222fa3b	Make SigSpec::unpack() non-const	2025-11-07 15:54:56 +00:00
Robert O'Callahan	870ae18a2d	Switch the SigSpec packed representation to allow just a single chunk that's inline in the SigSpec. ... Single-chunk SigSpecs are very common and this avoids a heap allocation. It also simplifies some algorithms.	2025-11-07 15:54:56 +00:00
Robert O'Callahan	e1169d03fe	Use chunks iterator for SigSpec::extract()	2025-11-07 15:54:56 +00:00
Robert O'Callahan	4939484840	Don't reset the hash when unpacking, instead clear the hash whenever bits are modified	2025-11-07 15:54:56 +00:00
Robert O'Callahan	aa4a0fe815	Use size() instead of direct access to width_ in many places	2025-11-07 15:54:56 +00:00
Robert O'Callahan	619f49eabe	Remove unnecessary pack() from SigSpec::extend_u0()	2025-11-07 15:54:55 +00:00
Robert O'Callahan	b612c1bb39	Simplify SigSpec::as_bit()	2025-11-07 15:54:55 +00:00
Robert O'Callahan	a69d48dd19	Instead of using packing and hashing to compute SigSpec ordering and equality, just use the width and chunkwise comparisons ... This avoids having to pack and compute hashes, and generally results in a simpler ordering.	2025-11-07 15:54:55 +00:00