Have a way to inject extra techmapping rules when calling `synth`

YosysHQ / yosys

Yosys Open SYnthesis Suite

https://yosyshq.net/yosys/

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Have a way to inject extra techmapping rules when calling `synth` #4220

Closed povik closed 6 months ago

povik commented 7 months ago

Feature Description

A great power of customization would be exposed if we had a way to inject user-written "techmap" rules into the internal synth script. This should take the form of a command option to synth.