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sim._pyrtl: mask Mux selection operand.

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Otherwise it behaves funny when it's eg. the result of operator ~.
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Marcelina Kościelnicka 2020-11-14 16:22:34 +01:00 • committed by GitHub
parent adef3b2e7b
commit 44318149e0
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2 changed files with 6 additions and 1 deletions
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nmigen/sim/_pyrtl.py
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@ -177,7 +177,7 @@ class _RHSValueCompiler(_ValueCompiler):
elif len(value.operands) == 3:
if value.operator == "m":
sel, val1, val0 = value.operands
return f"({self(val1)} if {self(sel)} else {self(val0)})"
return f"({self(val1)} if {mask(sel)} else {self(val0)})"
raise NotImplementedError("Operator '{}' not implemented".format(value.operator)) # :nocov:
def on_Slice(self, value):