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yosys/tests
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Akash Levy 23b021a26b Fix opt_compact_prefix wide packs and opt_priority_onehot max-width test 
The tests/silimate suite (which aborted the Run tests CI job) exposed two
issues in the generalized passes:

- opt_compact_prefix: the forward dense pack regressions at 64 and 128 bits
  no longer rewrote. The ConstEval fingerprint was uint64_t-based (capped at
  62 bits) and the per-cone cell cap (max_width*96) was below the O(width^2)
  cell count of a wide pack. The fingerprint now drives whole-width Const
  bit patterns (no width cap) and the cone cap scales quadratically; total
  work stays bounded by the shared walk/eval budgets.

- opt_priority_onehot: the "max-width below lane count" negative test set
  max_width=8 on a 16-lane design expecting no rewrite, but the generalized
  matcher legitimately (and equivalence-provably) rewrites the 8-lane
  sub-region. The test now uses max_width=3 (below min_width 4) to verify
  the width gate suppresses all matching.

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-06-15 12:02:09 -07:00
..
aiger Merge pull request #5526 from YosysHQ/emil/fix-cellaigs-function-arg-eval-order 2025-12-12 10:00:09 +01:00
alumacc Limit YOSYS_MAX_THREADS to 4 for abcopt-tests 2025-12-04 12:09:49 +01:00
arch Merge from main 2026-02-13 04:14:08 -08:00
asicworld Limit YOSYS_MAX_THREADS to 4 when running seed-tests 2025-12-04 12:09:48 +01:00
bind Add a general tests/.gitignore and remove redundant entries in subdirectory .gitignore files. 2025-07-22 10:38:38 +00:00
blif Merge from upstream 2026-01-26 22:16:11 -08:00
bram Limit YOSYS_MAX_THREADS to 4 when running seed-tests 2025-12-04 12:09:48 +01:00
bugpoint raise_error: don't rely on module ordering in test 2025-09-16 15:47:16 +02:00
cxxrtl Limit YOSYS_MAX_THREADS to 4 when running seed-tests 2025-12-04 12:09:48 +01:00
errors
fmt Limit YOSYS_MAX_THREADS to 4 when running seed-tests 2025-12-04 12:09:48 +01:00
fsm Limit YOSYS_MAX_THREADS to 4 when running seed-tests 2025-12-04 12:09:48 +01:00
functional Add test 2026-01-06 16:19:04 -08:00
hana Limit YOSYS_MAX_THREADS to 4 when running seed-tests 2025-12-04 12:09:48 +01:00
liberty Limit YOSYS_MAX_THREADS to 4 when running seed-tests 2025-12-04 12:09:48 +01:00
lut Add a general tests/.gitignore and remove redundant entries in subdirectory .gitignore files. 2025-07-22 10:38:38 +00:00
memfile Limit YOSYS_MAX_THREADS to 4 when running seed-tests 2025-12-04 12:09:48 +01:00
memlib Fixups 2026-02-18 01:12:35 -08:00
memories Limit YOSYS_MAX_THREADS to 4 for abcopt-tests 2025-12-04 12:09:49 +01:00
opt Fixups for Greptile 2026-06-01 19:03:52 -07:00
opt_share Limit YOSYS_MAX_THREADS to 4 when running seed-tests 2025-12-04 12:09:48 +01:00
peepopt modshr onehot pass 2026-05-20 01:25:28 -07:00
proc Test empty switches 2026-01-07 13:21:33 +13:00
pyosys use run_pass in ecp5 add/sub test 2026-01-29 02:42:23 -08:00
realmath
rpc Limit YOSYS_MAX_THREADS to 4 when running seed-tests 2025-12-04 12:09:48 +01:00
rtlil Add CONST_FLAG_UNSIZED 2025-11-07 17:45:07 +13:00
sat fix(parse): #5234 adjust width of rhs according to lhs 2025-09-16 15:24:23 +02:00
sdc sdc: error on unknown getters 2025-11-19 15:26:02 +01:00
select Limit YOSYS_MAX_THREADS to 4 when running seed-tests 2025-12-04 12:09:48 +01:00
share Limit YOSYS_MAX_THREADS to 4 when running seed-tests 2025-12-04 12:09:48 +01:00
silimate Fix opt_compact_prefix wide packs and opt_priority_onehot max-width test 2026-06-15 12:02:09 -07:00
sim Revert sim's cycle_width default back to 10, but keep -width option 2025-10-20 14:40:05 +02:00
simple Limit YOSYS_MAX_THREADS to 4 when running seed-tests 2025-12-04 12:09:48 +01:00
simple_abc9 Limit YOSYS_MAX_THREADS to 4 when running seed-tests 2025-12-04 12:09:48 +01:00
smv
sva
svinterfaces Limit YOSYS_MAX_THREADS to 4 when running seed-tests 2025-12-04 12:09:48 +01:00
svtypes Merge upstream in 2025-09-09 05:50:48 -07:00
techmap Merge from main 2026-02-13 04:14:08 -08:00
tools Add AFL++ Grammar-Generator grammar for RTLIL fuzzing, and instructions for how to use it. 2025-12-22 21:56:26 +00:00
unit Fixups 2026-02-18 01:12:35 -08:00
various Smallfix 2026-05-27 04:36:45 -07:00
verific No operator optimization, but it passes all tests 2026-04-22 03:12:26 -07:00
verilog Merge pull request #4235 from ylm/genblk_wire 2026-01-13 16:40:22 +01:00
vloghtb
xprop Limit YOSYS_MAX_THREADS to 4 when running seed-tests 2025-12-04 12:09:48 +01:00
.gitignore Add a general tests/.gitignore and remove redundant entries in subdirectory .gitignore files. 2025-07-22 10:38:38 +00:00
common-env.sh Limit YOSYS_MAX_THREADS to 4 when running seed-tests 2025-12-04 12:09:48 +01:00
gen-tests-makefile.sh No operator optimization, but it passes all tests 2026-04-22 03:12:26 -07:00
pass-fuzzing.md Add AFL++ Grammar-Generator grammar for RTLIL fuzzing, and instructions for how to use it. 2025-12-22 21:56:26 +00:00