From 624e47d9258e2900943e0aed5049b4621bfcdd3d Mon Sep 17 00:00:00 2001 From: lkcl Date: Wed, 27 Apr 2022 20:27:47 +0100 Subject: [PATCH] --- openpower/sv/remap.mdwn | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/openpower/sv/remap.mdwn b/openpower/sv/remap.mdwn index bba546416..aca580084 100644 --- a/openpower/sv/remap.mdwn +++ b/openpower/sv/remap.mdwn @@ -3,10 +3,13 @@ # REMAP * - -see [[sv/propagation]] because it is currently the only way to apply +* see [[sv/propagation]] because it is currently the only way to apply REMAP. +REMAP is an advanced form of Vector "Structure Packing" that +provides hardware-level support for commonly-used *nested* loop patterns. + + REMAP allows the usual vector loop `0..VL-1` to be "reshaped" (re-mapped) from a linear form to a 2D or 3D transposed form, or "offset" to permit arbitrary access to elements, independently on each Vector src or dest -- 2.30.2