(no commit message)
authorlkcl <lkcl@web>
Mon, 3 Oct 2022 19:32:49 +0000 (20:32 +0100)
committerIkiWiki <ikiwiki.info>
Mon, 3 Oct 2022 19:32:49 +0000 (20:32 +0100)
openpower/sv/rfc/ls002.mdwn

index 3bf8a930903ba66e3b1085c320909ac4917132e8..03ebf2e6e309d207a87ca49ce80b358574420112 100644 (file)
@@ -42,3 +42,9 @@ Keywords:
 
     FPR, Floating-point, Load-immediate, BF16, FP32
 
+Motivation
+
+Similar to `lxvkq` but extended to a full BF16 with one
+32-bit instruction and a full FP32 in two 32-bit instructions
+these instructions always save a Data Load and associated L1
+and TLB lookup.