From: lkcl Date: Tue, 4 Oct 2022 13:39:05 +0000 (+0100) Subject: (no commit message) X-Git-Tag: opf_rfc_ls005_v1~182 X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=95b73e9ff0b345a4af0a98df3798052da8c24345;p=libreriscv.git --- diff --git a/openpower/sv/svp64/discussion.mdwn b/openpower/sv/svp64/discussion.mdwn index 48ba0cdb8..c45faed64 100644 --- a/openpower/sv/svp64/discussion.mdwn +++ b/openpower/sv/svp64/discussion.mdwn @@ -369,7 +369,7 @@ decision-making, whereas VL=1 will only test the first. a need for merging (ORing) all bits into a single alternative predicate mask (single-bit) is the sort of thing we can probably live with. -## fast traditional packed SIMD +## reducing unnecessary setvl interchanges A major motivation for changing SVP64 with all isvec=0 to temporarily override VL to 1 is to allow easy interleaving of Scalar instructions