[Libre-soc-dev] RS=RT+VL vs. RS=RT+MAXVL
Luke Kenneth Casson Leighton
lkcl at lkcl.net
Tue May 3 09:41:26 BST 2022
On Tue, May 3, 2022 at 9:20 AM Luke Kenneth Casson Leighton
<lkcl at lkcl.net> wrote:
> set MAXVL equal to an amount that is rounded to the nearest
that has consequences: large loops (standard Cray-style
load-process-store) have to be aligned to a boundary.
it's a static (compile-time one) so i don't believe it to
be a problem...
predication can be used to mask-out the upper portions
if really really necessary.
is that going to work?
More information about the Libre-soc-dev