From 52f2e98f65515f54cc97ce038948cd308d49deb6 Mon Sep 17 00:00:00 2001
From: lkcl <lkcl@web>
Date: Thu, 15 Sep 2022 19:53:24 +0100
Subject: [PATCH]

---
 openpower/sv/rfc/ls001.mdwn | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/openpower/sv/rfc/ls001.mdwn b/openpower/sv/rfc/ls001.mdwn
index 92e5822bd..67e6f669d 100644
--- a/openpower/sv/rfc/ls001.mdwn
+++ b/openpower/sv/rfc/ls001.mdwn
@@ -687,6 +687,13 @@ is strongly recommended to
 always be illegal instructions so as not to conflict with bits
 32-33 being 0b11 for Simple-V.
 
+Summary:
+
+* EXT3nn (if allocated) is restricted to range EXT300-347
+* EXT2nn is restricted to range EXT248-263
+* EXT0nn if Vectorised must maintain an equivalence map,
+  only up to 16 Primary Opcodes 
+
 \newpage{}
 
 **EXT000-EXT063**
-- 
2.30.2