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Optimizing DFFs whose initial value prevents their value from changing

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This is a proof of concept implementation that invokes SAT solver via Pass::call
method.
This commit is contained in:
Bogdan Vukobratovic 2019-05-28 08:48:21 +02:00
parent 92dde319fc
commit 9a468f81c4
4 changed files with 78 additions and 3 deletions
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tests/opt/opt_ff_sat.ys Normal file
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read_verilog opt_ff_sat.v
prep -flatten
opt_rmdff -sat
synth