[Libre-soc-dev] clamping/saturation semantics

[Luke Kenneth Casson Leighton]

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crowd-funded eco-conscious hardware: https://www.crowdsupply.com/eoma68

On Sat, Dec 12, 2020 at 4:39 PM Lauri Kasanen <cand at gmx.com> wrote:

> Addendum: widening multiplies are a special case, for that to be
> correct it needs to happen at dest width.

ah that's quite important :)  i will make a note.

first thoughts: it's quite annoying.  however as long as the dest
width is passed through to the ALU it should be able to take it into
account.

we need some examples listed on the discussion page, really,
https://libre-soc.org/openpower/sv/svp_rewrite/svp64/discussion/

l.