[Libre-soc-isa] [Bug 701] document Matrix REMAP in SVP64

bugzilla-daemon at libre-soc.org bugzilla-daemon at libre-soc.org
Sun Nov 5 19:49:39 GMT 2023


https://bugs.libre-soc.org/show_bug.cgi?id=701

--- Comment #9 from Andrey Miroshnikov <andrey at technepisteme.xyz> ---
(In reply to Luke Kenneth Casson Leighton from comment #7)
> whilst good that you raised it, do not spend further time on this. it's in
> microwatt, therefore we include it. that's all there is to it. end of the
> story.
> https://github.com/antonblanchard/microwatt/blob/
> 63d4553faeea897926f89eb7486dd991cd9e83c8/decode1.vhdl#L246
No problem, thanks for the clarification. Won't be dwelling on it.

(In reply to Jacob Lifshay from comment #8)
> I have previously mentioned that I think there should be 2 new compliance
> subsets: SFS64 and SFFS64 that require 64-bit LE with BE optional and they
> specify the full set of instructions expected to be on any 64-bit processor
> (e.g. are quadword-atomics required? what about cfuged?)
Thanks for reminding me of that.
That's a conversation for another time though (and a different bug etc.).
We've got enough fun with the OPF as it is hahaha

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