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4668 Commits

Author SHA1 Message Date
Alain Dargelas e29c1839c4 Fix corner case with assign stmts for fanout buffering 2025-03-17 14:25:05 -07:00
Akash Levy d289e5ef1c
Merge branch 'YosysHQ:main' into main 2025-03-17 10:45:27 -07:00
Akash Levy d9af46538c opt_expand peepopt (still needs testing) 2025-03-17 04:12:06 -07:00
Akash Levy dc75774c5b Breakreduce pass (still needs testing) 2025-03-17 04:10:08 -07:00
Akash Levy a08ab5a67b Add opt_expr's missing mux_ornot and mux_andnot cases (still needs testing) 2025-03-17 04:09:28 -07:00
Akash Levy 11dd7becdd Add opt_balance_tree -arith_only 2025-03-17 02:30:18 -07:00
Akash Levy 4bf3338e1e Muxpack until not possible 2025-03-17 02:29:12 -07:00
Akash Levy ecd289b996 Small simplemap rename 2025-03-17 00:38:32 -07:00
Emil J 05cd1e2942
Merge pull request #4904 from YosysHQ/emil/share-limit-effort 
share: add -pattern-limit to limit analysis effort
 2025-03-15 18:00:42 +01:00
Akash Levy 9593d94295 Reduce verbosity of splitcells debug 2025-03-14 18:08:41 -07:00
Akash Levy 1c0d4a43b3
Merge branch 'YosysHQ:main' into main 2025-03-14 18:07:55 -07:00
KrystalDelusion 9f1271bee0
Merge pull request #4922 from Anhijkt/fix-splitcells-assert 
splitcells: Fix the assertion bug caused by out-of-bound offset
 2025-03-14 16:52:38 +13:00
Alain Dargelas 6b6c5c2c19 Actually re-enable pass 2025-03-13 14:48:14 -07:00
Alain Dargelas 68312d046a Fix Yosys test failures 2025-03-13 14:15:13 -07:00
Akash Levy 0a68eb32b3 Disable sub-neg peepopt 2025-03-13 01:55:14 -07:00
Akash Levy e6da1a2d69 Fix unused warning in annotate_cell_fanout 2025-03-12 20:54:03 -07:00
Akash Levy e4066b784d Merge remote-tracking branch 'upstream/main' 2025-03-12 19:21:32 -07:00
Martin Povišer 6da543a61a
Merge pull request #4818 from povik/macc_v2 
Add `$macc_v2`
 2025-03-12 22:55:40 +01:00
Alain Dargelas 8b928a8274 Fixes to enable keep_hierarchy 2025-03-11 10:26:02 -07:00
Emil J. Tywoniak 6c9857403c share: use share.pattern_limit from scratchpad 2025-03-11 14:57:00 +01:00
Akash Levy 4d4e574ebb
Merge pull request #60 from alaindargelas/peepopt_neg_sub 
neg-sub peepopt pass
 2025-03-10 15:48:49 -07:00
Alain Dargelas e1671b45b6 Code review 2025-03-10 14:44:14 -07:00
Akash Levy e360511339
Merge branch 'YosysHQ:main' into main 2025-03-10 14:21:49 -07:00
Akash Levy 3da52326dd Undo muxpack change that causes test failures 2025-03-10 13:50:54 -07:00
Alain Dargelas 6de80bc6b3 neg sub pass 2025-03-10 13:47:06 -07:00
Emil J. Tywoniak ca9176cd0f share: bail better on too many patterns 2025-03-10 17:55:04 +01:00
Martin Povišer d8a4991289
Merge pull request #4931 from povik/buf-clean 
opt_clean, simplemap: Add `$buf` handling
 2025-03-10 15:10:17 +01:00
Akash Levy 2679e1d458 Undo the changes to muxcover so that Yosys tests can pass 2025-03-10 00:41:52 -07:00
Akash Levy 73417368b4 Add muxcover changes 2025-03-09 22:08:19 -07:00
Akash Levy 706872237f Only muxpack to pmux for size 3 or bigger (size 2 is just a mux) 2025-03-09 22:08:00 -07:00
Akash Levy 6cfa779bfa Reduce verbosity of splitfanout 2025-03-09 22:07:30 -07:00
Akash Levy 86d67b47a4
Merge branch 'YosysHQ:main' into main 2025-03-08 15:11:04 -08:00
Emil J 8bb24badf2
Merge pull request #4895 from YosysHQ/emil/fix-share-portbit-infinite-loop 
share: fix infinite loop in find_terminal_bits on $mux loop
 2025-03-08 13:14:11 +01:00
Akash Levy 3098dcc86c
Merge pull request #56 from alaindargelas/limit_fanout 
Fanout limit with buffer tree
 2025-03-07 14:19:45 -08:00
Alain Dargelas 52b1cbf456 Separate into 2 passes 2025-03-07 14:11:25 -08:00
Martin Povišer 557047fe1e opt_clean, simplemap: Add `$buf` handling 2025-03-07 16:08:38 +01:00
Akash Levy fa97c4830e Generalize muxadd to muxorder 2025-03-06 16:57:47 -08:00
Alain Dargelas c54c3f66b7 Single call to splitnets 2025-03-06 16:46:22 -08:00
Alain Dargelas 81ab3b5fed call splitnets for the whole design 2025-03-06 16:21:11 -08:00
Alain Dargelas d4e4ece9fe bit split initial splitfanout call 2025-03-06 10:47:27 -08:00
Alain Dargelas 4b598e317b getfanout factor 2025-03-05 13:10:53 -08:00
Alain Dargelas f65d822935 cleanup dangling buffers 2025-03-05 11:49:12 -08:00
Alain Dargelas 7d46ab08d5 clocks, resets filters 2025-03-05 10:28:49 -08:00
Alain Dargelas bc05f4fead Use buf instead of pos 2025-03-05 09:40:26 -08:00
Akash Levy 881080a827 Merge upstream 2025-03-05 07:54:26 -08:00
Akash Levy 12137c7ac4 Update memory_dff naming 2025-03-05 06:39:47 -08:00
Akash Levy 27c0fd9905 Fix pmuxtree naming 2025-03-05 06:36:17 -08:00
Akash Levy e42e196695 Reenable opt_clean in submod 2025-03-05 06:18:38 -08:00
Akash Levy fce2f2676d Rename minor things in opt_share 2025-03-05 06:17:41 -08:00
Akash Levy 7c1cb53c85 Packed muxes have src attr for each constituent mux 2025-03-05 06:09:40 -08:00