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Code Activity
yosys/passes/opt
History
Jannis Harder ca5b910296 opt_merge: Add -keepdc option required for formal verification 
The `-keepdc` option prevents merging flipflops with dont-care bits in
their initial value, as, in general, this is not a valid transform for
formal verification.

The keepdc option of `opt` is passed along to `opt_merge` now.
2022-04-01 21:03:20 +02:00
..
Makefile.inc Add opt_mem_widen pass. 2021-08-14 01:06:23 +02:00
muxpack.cc Fixing old e-mail addresses and deadnames 2021-06-08 00:39:36 +02:00
opt.cc opt_merge: Add -keepdc option required for formal verification 2022-04-01 21:03:20 +02:00
opt_clean.cc opt_clean: Make the init attribute follow the FF's Q. 2021-08-22 15:38:29 +02:00
opt_demorgan.cc Fixing old e-mail addresses and deadnames 2021-06-08 00:39:36 +02:00
opt_dff.cc opt_dff: Don't mutate muxes while ModWalker is active. 2022-01-28 08:55:56 +01:00
opt_expr.cc Hook up $aldff support in various passes. 2021-10-02 21:01:21 +02:00
opt_lut.cc opt_lut: Allow more than one -dlogic per cell type. 2021-07-29 17:30:07 +02:00
opt_lut_ins.cc gowin: widelut support (#3042) 2021-11-06 16:09:30 +01:00
opt_mem.cc Fixing old e-mail addresses and deadnames 2021-06-08 00:39:36 +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_merge.cc opt_merge: Add -keepdc option required for formal verification 2022-04-01 21:03:20 +02:00
opt_muxtree.cc opt_muxtree: Update port_off and port_idx even for constant bits 2021-06-11 12:06:35 +01:00
opt_reduce.cc opt_reduce: Add $bmux and $demux optimization patterns. 2022-01-30 03:37:52 +01:00
opt_share.cc Fixing old e-mail addresses and deadnames 2021-06-08 00:39:36 +02:00
pmux2shiftx.cc Fixing old e-mail addresses and deadnames 2021-06-08 00:39:36 +02:00
rmports.cc Fixing old e-mail addresses and deadnames 2021-06-08 00:39:36 +02:00
share.cc Add v2 memory cells. 2021-08-11 13:34:10 +02:00
wreduce.cc Add v2 memory cells. 2021-08-11 13:34:10 +02:00