[libre-riscv-dev] [Bug 353] formal proof of soc.regfile classes RegFile and RegFileArray needed

[bugzilla-daemon at libre-soc.org]

https://bugs.libre-soc.org/show_bug.cgi?id=353

--- Comment #23 from Cole Poirier <colepoirier at gmail.com> ---
(In reply to Luke Kenneth Casson Leighton from comment #22)

> done.  updated.  basically, this is... complicated.  there's time-dependent
> interactions.  i actually managed to get one case to work: when wen is
> not set, the reg should not change.  past value should equal the present
> value.

Ah it's time-dependent, that makes sense. Thanks, pulled and ran the test.
Cool. How would I go about better understanding how ren and wen are supposed to
interact? Studying the logic diagram? Or something else?

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