From 78fda396d462dc0c82b54aa74bb5330c4e3f6850 Mon Sep 17 00:00:00 2001
From: lkcl <lkcl@web>
Date: Mon, 10 Apr 2023 23:08:20 +0100
Subject: [PATCH]

---
 openpower/sv/normal.mdwn | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/openpower/sv/normal.mdwn b/openpower/sv/normal.mdwn
index 4a136b93d..85f8f785e 100644
--- a/openpower/sv/normal.mdwn
+++ b/openpower/sv/normal.mdwn
@@ -149,6 +149,9 @@ sets up a chain of Register Hazard Dependencies, whereas Parallel Reduce
 [[sv/remap]] deliberately issues a Tree-Schedule of operations that may
 be parallelised.
 
+*Hardware architectural note: implementations may optimise out the Hazard
+Dependency chain as long as Sequential Program Execution Order is preserved.*
+
 ## Data-dependent Fail-on-first
 
 Data-dependent fail-on-first is CR-field-driven and is completely separate
-- 
2.30.2