From ad4f26622d19876b283fc285524975bc240c8e3a Mon Sep 17 00:00:00 2001 From: lkcl Date: Sun, 9 Oct 2022 22:28:37 +0100 Subject: [PATCH] --- openpower/sv/rfc/ls002/discussion.mdwn | 2 ++ 1 file changed, 2 insertions(+) diff --git a/openpower/sv/rfc/ls002/discussion.mdwn b/openpower/sv/rfc/ls002/discussion.mdwn index 61d066db1..7abd96221 100644 --- a/openpower/sv/rfc/ls002/discussion.mdwn +++ b/openpower/sv/rfc/ls002/discussion.mdwn @@ -108,6 +108,8 @@ and `pflis` would fill in an FP32 in exactly the same amount of space, making it a redundant encoding. this just leaves the purpose of `pfishmv` to be to extend (fill) an FP32 out to an FP64. +that said: the next phase of whether it is worthwhile is to count the +I/D-Cache usage. the analysis counting instructions and D-Cache Loads actually shows that whilst the initial idea for `pfishmv` would be to fill in the remaining mantissa and high exponent bits to complete a full FP64, -- 2.30.2