Marcelina Kościelnicka cf60699884 synth_ice40: Use opt_dff. ...

The main part is converting ice40_dsp to recognize the new FF types
created in opt_dff instead of trying to recognize the mux patterns on
its own.

The fsm call has been moved upwards because the passes cannot deal with
$dffe/$sdff*, and other optimizations don't help it much anyway.

2020-07-30 22:26:20 +02:00

1.5 KiB

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