From: lkcl <lkcl@web>
Date: Thu, 5 May 2022 04:46:07 +0000 (+0100)
Subject: (no commit message)
X-Git-Tag: opf_rfc_ls005_v1~2473
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=77bd24b6f1c5fe8e2ab27975cf6be5bf32096d09;p=libreriscv.git

---

diff --git a/openpower/sv/remap.mdwn b/openpower/sv/remap.mdwn
index a9a7e3bac..1080f626e 100644
--- a/openpower/sv/remap.mdwn
+++ b/openpower/sv/remap.mdwn
@@ -44,7 +44,10 @@ helper instruction options which make REMAP easier to use.
   accessing elements in alternative sequences (0 3 6 1 4 7 ...)
 * normal Vector ISAs use either Indexed-MV or Indexed-LD/ST to "cope"
   with this.  both are expensive (copy large vectors, spill through memory)
-* REMAP **redefines** the order of access according to set "Schedules"
+* REMAP **redefines** the order of access according to set "Schedules".
+* The Schedules are not necessarily restricted to power-of-two boundaries
+  making it unnecessary to have for exsmple specialised 3x4 transpose
+  instructions.
 
 Only the most commonly-used algorithms in computer science have REMAP
 support, due to the high cost in both the ISA and in hardware.