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17625 Commits

Author SHA1 Message Date
nella 9ae214932e Add reusable SatEffortBudget helper to qcsat. 2026-08-05 12:57:56 +02:00
nella 8d712e6b79 Add SAT effort test. 2026-08-05 12:57:56 +02:00
nella 15d50d4fcf Add help message + cleanup. 2026-08-05 12:57:56 +02:00
nella 2ee7dc5a1d Implement constbit gather. 2026-08-05 12:57:56 +02:00
nella c57f66cee7 eqbits drop_all. 2026-08-05 12:57:56 +02:00
nella a9159ad435 Test solve_budgeted. 2026-08-05 12:57:56 +02:00
nella 118a0b3872 ezsat add propagation budget api. 2026-08-05 12:57:56 +02:00
Emil J 7a2bd64c93
Merge pull request #6080 from YosysHQ/emil/hashlib-noexcept 
hashlib: noexcept moves for performance
 2026-08-05 07:33:15 +00:00
Miodrag Milanović a5af9d690a
Merge pull request #6083 from YosysHQ/release/v0.68 
Release version 0.68
 2026-08-05 06:33:26 +00:00
Miodrag Milanovic b7646c76a0 Next dev cycle 2026-08-05 08:09:15 +02:00
Miodrag Milanovic 38e001a6ff Release version 0.68 2026-08-05 07:42:20 +02:00
Miodrag Milanovic ebf286ab40 Code cleanup 2026-08-04 17:18:22 +02:00
nella d5f1795249
Merge pull request #6055 from qbojj/xilinx-transparent-memory 
transparent memory verilog pattern
 2026-08-04 15:14:57 +00:00
Emil J. Tywoniak bfb65f9e21 hashlib: noexcept moves for performance 2026-08-04 11:02:37 +02:00
Janeczko Jakub d840a852a9 Fix typo in comment about address collision pattern 2026-08-04 06:44:05 +02:00
Jakub Janeczko 0b0f5cbf26 remove generic path width 2026-08-04 06:44:05 +02:00
Jakub Janeczko 533899ca7e format 2026-08-04 06:44:05 +02:00
Jakub Janeczko a95d626691 cleaner assign with transparency 2026-08-04 06:44:05 +02:00
Jakub Janeczko 2047506440 bypass part width is 1 2026-08-04 06:44:05 +02:00
Jakub Janeczko cf40dfabf5 new transparent memory verilog pattern 2026-08-04 06:44:05 +02:00
Emil J 468ba27d91
Merge pull request #6078 from YosysHQ/emil/hierarchy-fix-keep-cache 
hierarchy: fix keep cache usage by caching false too
 2026-08-03 15:54:50 +00:00
Emil J. Tywoniak a27378cff8 hierarchy: regression test for keep cache 2026-08-03 17:36:49 +02:00
Miodrag Milanović 0955fcadab
Merge pull request #5983 from YosysHQ/nak/write_btor_bweqx 
handle $bweqx in btor backend
 2026-08-03 14:34:39 +00:00
Emil J. Tywoniak ae14b5e6a8 hierarchy: fix cache usage by caching false too 2026-08-03 14:55:03 +02:00
Emil J 29c136b5b5
Merge pull request #5883 from YosysHQ/emil/muxpack-fix-chain 
muxpack: fix chaining
 2026-08-03 11:27:59 +00:00
nella abe32c86a0 Merge 'origin/main' into emil/muxpack-fix-chain. 2026-08-03 11:50:21 +02:00
Catherine 41a4b5a039
Merge pull request #6074 from YosysHQ/mmicko/fmt_update 
Updated vendored fmt to 12.2.1
 2026-08-01 11:47:36 +00:00
Miodrag Milanovic bb1c83b86e Updated vendored fmt to 12.2.1 2026-08-01 13:25:27 +02:00
nella ac59103097
Merge pull request #6045 from YosysHQ/emil/constparse-fix-error-crash 
const2ast: handle constant parsing from the command-line again
 2026-07-31 09:00:50 +00:00
nella 4baff94575 Add nesting test. 2026-07-31 10:31:44 +02:00
nella 250a467518 Attr file:line. 2026-07-31 10:31:44 +02:00
nella 2b5755178f Clean up diagnostics. 2026-07-31 10:31:44 +02:00
Emil J. Tywoniak dfa887637a const2ast: handle constant parsing from the command-line again 2026-07-31 10:31:44 +02:00
Krystine Dawn Sherwin 6c4d54a984
Merge pull request #6064 from YosysHQ/krys/alumacc_widths 
Fix merging comparisons with oversized unsigned subtraction in `alumacc`
 2026-07-31 06:03:08 +00:00
Krystine Sherwin bafaa2e95c
tests/alumacc: Use assert-max 2026-07-31 16:59:58 +12:00
Krystine Sherwin 9edae972af
tests/alumacc: Add broad merge test 
Mixes input cells, signedness, input width, output width.
Within the things that are `random.choice`, they *should* always be equivalent, but add a seed arg anyway just in case one day they're not.
 2026-07-31 16:59:58 +12:00
Krystine Sherwin 2f8cf84882
alumacc: cmp_mergeable function 
Replace all the existing mergeable checks with a call to a single function.
Fix remaining discrepencies (undersized output and mismatched signed inputs).
 2026-07-31 16:59:57 +12:00
Krystine Sherwin fb560a560f
tests/alumacc: Minor optimizations 2026-07-31 16:59:57 +12:00
Krystine Sherwin 1b9caf4f2c
tests/alumacc: Move opt/temp/alumacc 
Because apparently there's a whole `tests/alumacc` folder.
 2026-07-31 16:59:57 +12:00
Krystine Sherwin bb49b0be32
alumacc: Fix get_lt for oversized output 
Current behavior uses the output width to determine the MSb(s), however this is not correct if the output is larger than the inputs (which doesn't happen when creating an `$alu` for a compare op, but does when folding a compare op into an arithmetic `$alu`).

Co-authored-by: Lofty <dan.ravensloft@gmail.com>
 2026-07-31 16:59:56 +12:00
Krystine Sherwin b49f321923
tests/opt: Add extra alumacc test 
Checks equivalence when folding an `$lt` (or equivalently a `$gt`) into a `$sub`.
Currently failing, fix incoming.
 2026-07-31 16:59:56 +12:00
Miodrag Milanović 9bc23d383f
Merge pull request #6070 from YosysHQ/update_abc 
Update ABC as per 2026-07-30
 2026-07-30 17:05:48 +00:00
Miodrag Milanović 5c15b0b5a1
Merge pull request #6071 from YosysHQ/mmicko/test_disable 
nexus: disable dsp test, takes very long
 2026-07-30 16:34:15 +00:00
Miodrag Milanovic 130e39b06d nexus: disable dsp test, takes very long 2026-07-30 17:46:25 +02:00
Emil J c03bbc3309
Merge pull request #6069 from YosysHQ/emil/liberty-flop-fix-polarity 
read_liberty: fix set&reset polarity
 2026-07-30 15:34:24 +00:00
Miodrag Milanovic c3b5607d05 Update ABC as per 2026-07-30 2026-07-30 17:02:50 +02:00
Emil J. Tywoniak 5f5f8b99b1 liberty: cleanup 2026-07-30 16:44:12 +02:00
nella 4821ed17b4
Merge pull request #5929 from YosysHQ/nella/fuse-2 
Add register absorption for MULT* for Nexus (fix #5917).
 2026-07-29 00:29:16 +00:00
nella c1377426c9
Merge branch 'main' into nella/fuse-2 2026-07-29 01:41:37 +02:00
Emil J. Tywoniak ef69127001 liberty: refactor out constant bools 2026-07-28 16:39:08 +02:00