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YosysHQ.yosys/passes/opt
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Robert O'Callahan 8c04e5266c Use commutative hashing instead of expensive allocation and sorting 
For one of our large circuits, this improves the `OptMergePass` runtime
from about 150s to about 130s. It's also simpler code.
2025-08-20 19:35:22 +00:00
..
.gitignore
pmgen: Move passes out of pmgen folder
2025-01-31 15:18:28 +13:00
Makefile.inc
Start opt_hier
2025-07-05 16:45:52 +02:00
muxpack.cc
rtlil: represent Const strings as std::string
2024-10-14 06:28:12 +02:00
opt_clean.cc
Reinstate #4768
2025-04-08 11:58:05 +12:00
opt_demorgan.cc
opt_demorgan: skip zero width cells
2024-09-24 14:24:59 +01:00
opt_dff.cc
typo
2025-07-30 21:40:20 +03:00
opt_expr.cc
Merge pull request #5101 from georgerennie/george/opt_expr_shift_ovfl
2025-05-22 15:16:19 +01:00
opt_ffinv.cc
rtlil: represent Const strings as std::string
2024-10-14 06:28:12 +02:00
opt_hier.cc
Start opt_hier
2025-07-05 16:45:52 +02:00
opt_lut_ins.cc
rtlil: represent Const strings as std::string
2024-10-14 06:28:12 +02:00
opt_lut.cc
rtlil: represent Const strings as std::string
2024-10-14 06:28:12 +02:00
opt_mem_feedback.cc
kernel/mem: Introduce transparency masks.
2021-08-11 00:04:16 +02:00
opt_mem_priority.cc
opt_mem_priority: Fix non-ascii char in help message.
2021-12-09 00:56:14 +01:00
opt_mem_widen.cc
Add opt_mem_widen pass.
2021-08-14 01:06:23 +02:00
opt_mem.cc
rtlil: represent Const strings as std::string
2024-10-14 06:28:12 +02:00
opt_merge.cc
Use commutative hashing instead of expensive allocation and sorting
2025-08-20 19:35:22 +00:00
opt_muxtree.cc
Make OptMuxtree int-indexed vectors into hashtables
2025-08-14 23:09:15 +00:00
opt_reduce.cc
opt_reduce: keep at least one input to $reduce_or/and cells
2024-09-25 16:21:19 +01:00
opt_share.cc
opt_share: Fix input confusion with ANDNOT, ORNOT gates
2023-07-20 20:58:52 +01:00
opt.cc
Start opt_hier
2025-07-05 16:45:52 +02:00
peepopt_formal_clockgateff.pmg
pmgen: Move passes out of pmgen folder
2025-01-31 15:18:28 +13:00
peepopt_muldiv_c.pmg
Add muldiv_c peepopt pass
2025-04-30 08:06:59 -07:00
peepopt_muldiv.pmg
pmgen: Move passes out of pmgen folder
2025-01-31 15:18:28 +13:00
peepopt_shiftadd.pmg
pmgen: Move passes out of pmgen folder
2025-01-31 15:18:28 +13:00
peepopt_shiftmul_left.pmg
pmgen: Move passes out of pmgen folder
2025-01-31 15:18:28 +13:00
peepopt_shiftmul_right.pmg
pmgen: Move passes out of pmgen folder
2025-01-31 15:18:28 +13:00
peepopt.cc
Add muldiv_c peepopt pass
2025-04-30 08:06:59 -07:00
pmux2shiftx.cc
io: refactor string and file work into new unit
2025-03-19 13:43:42 +01:00
rmports.cc
Reapply "Add groups to command reference"
2025-08-06 13:52:12 +12:00
share.cc
share: Cleanup and additional testing
2025-04-15 12:34:46 +02:00
wreduce.cc
io: refactor string and file work into new unit
2025-03-19 13:43:42 +01:00