From 5938e98cfca18ce76af41620d9651096972bf20d Mon Sep 17 00:00:00 2001
From: lkcl <lkcl@web>
Date: Fri, 17 Dec 2021 12:30:37 +0000
Subject: [PATCH]

---
 openpower/sv/bitmanip.mdwn | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/openpower/sv/bitmanip.mdwn b/openpower/sv/bitmanip.mdwn
index d9c836bd9..0fe66d18a 100644
--- a/openpower/sv/bitmanip.mdwn
+++ b/openpower/sv/bitmanip.mdwn
@@ -310,6 +310,8 @@ uint_xlen_t bmextrev(RA, RB, sh)
 
 based on RV bitmanip
 
+<img src="https://upload.wikimedia.org/wikipedia/commons/thumb/8/8c/Butterfly_Network.jpg/474px-Butterfly_Network.jpg" />
+
 ```
 uint64_t grev64(uint64_t RA, uint64_t RB)
 {
-- 
2.30.2