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YosysHQ.yosys/passes/opt/opt.cc
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

6.0 KiB