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yosys/passes
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Marcelina Kościelnicka a1a0abf52a equiv_induct: Fix up assumption for $equiv cells in -undef mode. 
Before this fix, equiv_induct only assumed that one of the following is
true:

- defined value of A is equal to defined value of B
- A is undefined

This lets through valuations where A is defined, B is undefined, and
the defined (meaningless) value of B happens to match the defined value
of A.  Instead, tighten this up to OR of the following:

- defined value of A is equal to defined value of B, and B is not
  undefined
- A is undefined
2020-07-27 18:36:13 +02:00
..
cmds Add new builtin FF types 2020-06-23 15:40:02 +02:00
equiv equiv_induct: Fix up assumption for $equiv cells in -undef mode. 2020-07-27 18:36:13 +02:00
fsm Use C++11 final/override keywords. 2020-06-18 23:34:52 +00:00
hierarchy Use C++11 final/override keywords. 2020-06-18 23:34:52 +00:00
memory memory_dff: Refactor to use FfInitVals. 2020-07-24 11:22:31 +02:00
opt pmux2shift: Refactor to use FfInitVals. 2020-07-24 11:22:31 +02:00
pmgen Use [[maybe_unused]] instead of YS_ATTRIBUTE(unused). 2020-06-19 15:48:58 +00:00
proc proc_dlatch: Refactor to use FfInitVals. 2020-07-24 11:22:31 +02:00
sat async2sync: Refactor to use FfInitVals. 2020-07-24 11:22:31 +02:00
techmap techmap: Refactor to use FfInitVals. 2020-07-24 11:22:31 +02:00
tests Merge pull request #2201 from YosysHQ/fix_test_cell_ilang 2020-06-30 17:11:13 +02:00