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541 Commits

Author SHA1 Message Date
Emil J. Tywoniak c3ffbf6fae WIP 2026-06-12 00:18:53 +02:00
Emil J. Tywoniak afdae7b87e WIP 2026-06-11 20:02:02 +02:00
Emil J. Tywoniak 8e522b08c0 WIP 2026-06-11 13:17:54 +02:00
Emil J. Tywoniak f592f2f3af WIP 2026-06-10 19:22:53 +02:00
Emil J. Tywoniak 2117af318c WIP 2026-06-10 14:54:48 +02:00
Emil J. Tywoniak d13dfc21f4 WIP 2026-06-10 14:54:48 +02:00
Emil J. Tywoniak 1a8a95b472 rtlil: fix masquerade 2026-06-10 14:54:45 +02:00
Emil J. Tywoniak 2d3b7e9c92 rtlil: introduce ModuleNameMasq (KNOWN BROKEN, do not merge) 2026-06-10 14:54:43 +02:00
Emil J. Tywoniak 734593e12d rtlil: Module::clone attaches to source design; callers use clone(dst) 2026-06-10 14:54:34 +02:00
Emil J. Tywoniak 8f8a07efee rtlil: replace AttrObject::meta_idx_ with ObjMeta pointer 2026-06-10 14:54:31 +02:00
Emil J. Tywoniak 0f31d3089e rtlil: extend per-Design meta vector to hold name slot 2026-06-10 14:54:16 +02:00
Emil J. Tywoniak f1edb571f2 rtlil: evacuate src_id_ from AttrObject to per-Design meta vector 2026-06-10 14:54:05 +02:00
Emil J. Tywoniak e70eed3296 rtlil: add Module* back-pointer to RTLIL::Memory 2026-06-10 14:53:59 +02:00
Emil J. Tywoniak 9ed93e210b rtlil: add per-Design src meta vector + freelist 2026-06-10 14:53:55 +02:00
Emil J. Tywoniak 29ab42bc4e rtlil: add Module* back-pointer to inner-process AttrObjects 2026-06-10 14:53:48 +02:00
Emil J. Tywoniak 3424c00cd0 twine 2026-06-10 14:53:45 +02:00
Emil J. Tywoniak c3457e2e5c WIP 2026-06-10 14:52:50 +02:00
Emil J. Tywoniak 9f22b9d2a0 patch: source transfer 2026-05-23 00:10:02 +02:00
Emil J. Tywoniak e78e19acfe patch: fix patch mixins 2026-05-23 00:09:17 +02:00
Emil J. Tywoniak dbc7e33908 rtlil: add CellAdderMixin for shared Cell adder interface between Module and Patch 2026-05-23 00:09:14 +02:00
Emil J. Tywoniak 3e6b740430 rtlil: allow friends to use Cell constructors with a factory token pattern 2026-05-23 00:07:39 +02:00
Emil J. Tywoniak 7905df89f3 rtlil: fix cloneInto in signorm 2026-05-22 18:40:01 +02:00
Emil J. Tywoniak 754709aa01 rtlil: sigNormalize Module when added to Design in signorm mode 2026-05-22 18:40:00 +02:00
Jannis Harder 423c8be71b WIP half broken snapshot 2026-05-22 18:37:11 +02:00
Miodrag Milanovic 8bbc3c359c Remove id2cstr uses in our code base 2026-05-16 19:49:45 +02:00
Codexplorer e41b969da2 Refactored uses of log_id() 2026-05-08 20:59:24 -07:00
Emil J. Tywoniak 25b9b796c4 rtlil: complicate extract again for packing 2026-04-24 11:04:19 +02:00
Emil J. Tywoniak 14b0efeced rtlil: simplify extract for performance 2026-04-23 13:58:20 +02:00
Emil J. Tywoniak ea11453cef rtlil: faster remove2 2026-03-18 23:33:35 +01:00
Robert O'Callahan b42bb05b63 Parallelize `Design::check()` 2026-03-06 02:03:21 +00:00
Robert O'Callahan e2166c4684 Parallelize `collect_garbage()` 2026-03-06 02:03:21 +00:00
nella 04822c6660 Readd builtin_ff_cell_types for plugin parity. 2026-03-04 12:39:45 +01:00
nella 66bd4716cf rtlil use newcelltypes. 2026-03-04 12:39:45 +01:00
Emil J. Tywoniak ecb8b20f62 yosys: use newcelltypes for yosys_celltypes users 2026-03-04 12:39:44 +01:00
Emil J. Tywoniak 3212dfaf1f newcelltypes: fix unit test 2026-03-04 12:22:14 +01:00
Robert O'Callahan dcd7742d52 Avoid scanning entire module if there are no wires to remove 
It's pretty common for `opt_clean` to find no wires to remove. In that case,
there is no point scanning the entire design, which can be significantly
expensive for huge designs.
 2026-01-23 01:38:20 +00:00
Robert O'Callahan 2c0448a81b Avoid spurious copy in `IdStringCollector::trace_named()` 2026-01-21 03:31:56 +00:00
nella 210b733555 Add rtlil string getters 2026-01-14 15:37:18 +01:00
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
Robert O'Callahan 46cb05c471 Pass IdString by value instead of by const reference. 
When IdString refcounting was expensive, it made sense to pass it by const reference
instead of by value, to avoid refcount churn. Now that IdString is not refcounted,
it's slightly more efficient to pass it by value.
 2025-12-22 01:52:59 +00:00
Robert O'Callahan ddd6a16ee0 Add -legalize option to read_rtlil 2025-12-21 21:47:48 +00:00
Robert O'Callahan 638e904f91 Remove cover() coverage tracking 2025-12-04 16:27:13 +01:00
Robert O'Callahan b23dc345ae Make it safe to access .c_str() for autoidx IDs in a multithreaded context 2025-11-25 22:49:41 +00:00
Robert O'Callahan 948001f39f Merge the two autoidx hashtables into one 
When something calls `IdString::c_str()` on an autoidx ID, we need to cache the
full string in a thread-safe way. If we need to allocate an entry in some data
structure to do that, it's difficult to do in a thread-safe no-performance-hazard way.
So instead, store the cached string pointer in the same hashtable as the prefix
pointer.
 2025-11-25 21:57:46 +00:00
Robert O'Callahan 8f0ecce53f Forbid creating IdStrings and incrementing autoidx during multithreaded phases, and add dynamic checks for that 
We could make it safe to increment autoidx during multithreaded passes, but that's
actually undesirable because it would lead to nondeterminism. If/when we need new
IDs during parallel passes, we'll have to figure out how to allocate them in a
deterministic way, and that will depend on the details of what the pass does.
So don't try to tackle that now.
 2025-11-25 21:57:46 +00:00
Robert O'Callahan 4c8b537d71 Remove YOSYS_NO_IDS_REFCNT 
Refcounting is hardly used at all so this option is not that useful.

We might want to have a different option that disables GC if that becomes
a performance issue, but that should be a different option.
 2025-11-25 21:57:46 +00:00
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 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
Robert O'Callahan 578d658871 Add timing stats for IdString garbage collection 2025-11-12 11:52:04 +01:00