[Libre-soc-bugs] [Bug 336] ALU CompUnit needs to recognise that RA (src1) can be zero

bugzilla-daemon at libre-soc.org bugzilla-daemon at libre-soc.org
Sat Nov 21 17:50:53 GMT 2020


https://bugs.libre-soc.org/show_bug.cgi?id=336

--- Comment #68 from Cesar Strauss <cestrauss at gmail.com> ---
(In reply to Luke Kenneth Casson Leighton from comment #67)
> out of curiosity, given the subject of this bugreport: is testing of
> operations that are zero for A included? :)  actually this is more for the
> PowerDecoder2 (or sub-decoders), now.

Not yet, but it will be.

For simplicity, I began with the Shifter, that doesn't have either "zero A" or
immediates. But I really will implement these next, for the ALU test case.

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