From: lkcl Date: Mon, 18 Jul 2022 09:45:23 +0000 (+0100) Subject: (no commit message) X-Git-Tag: opf_rfc_ls005_v1~1165 X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=30819c16e6b502db24cccaeb6f6e51adfbd14860;p=libreriscv.git --- diff --git a/openpower/sv/remap.mdwn b/openpower/sv/remap.mdwn index cdfaa4064..a394d039e 100644 --- a/openpower/sv/remap.mdwn +++ b/openpower/sv/remap.mdwn @@ -24,7 +24,8 @@ high usage in Computer Science. Four SPRs are provided which may be applied to any GPR, FPR or CR Field so that for example a single FMAC may be used in a single loop to perform 5x3 times 3x4 Matrix multiplication, -generating 64 FMACs. Additional uses include regular "Structure Packing" +generating 60 FMACs *without needing explicit assembler unrolling*. +Additional uses include regular "Structure Packing" such as RGB pixel data extraction and reforming. REMAP, like all of SV, is abstracted out, meaning that unlike traditional