From: lkcl Date: Mon, 27 Jun 2022 10:30:49 +0000 (+0100) Subject: (no commit message) X-Git-Tag: opf_rfc_ls005_v1~1499 X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=5d01fc276cc1dbf5962914ef29252ec7138ee5bc;p=libreriscv.git --- diff --git a/openpower/sv/mv.swizzle.mdwn b/openpower/sv/mv.swizzle.mdwn index 0be17eb1c..0da1025f8 100644 --- a/openpower/sv/mv.swizzle.mdwn +++ b/openpower/sv/mv.swizzle.mdwn @@ -137,7 +137,8 @@ encoded into the Swizzle. When Vectorised, given the use-case is for a High-performance GPU, the fundamental assumption is that Micro-coding or other technique will -be deployed in hardware to issue multiple Scalar MV operations which +be deployed in hardware to issue multiple Scalar MV operations and +full parallel crossbars, which would be impractical in a smaller Scalar-only Micro-architecture. Therefore the restriction imposed on the Scalar `mv.swiz` to 32-bit quantities as the default is lifted on `sv.mv.swiz`.