From 099f2687292597203b19b9ea6dabd5c6f668a823 Mon Sep 17 00:00:00 2001
From: liweiwei <liweiwei@iscas.ac.cn>
Date: Mon, 27 Dec 2021 11:40:20 +0800
Subject: [PATCH] update README

---
 README.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/README.md b/README.md
index c1501c3188..c5da1237ba 100644
--- a/README.md
+++ b/README.md
@@ -32,6 +32,7 @@ Spike supports the following RISC-V ISA features:
   - Svnapot extension, v1.0
   - Svpbmt extension, v1.0
   - Svinval extension, v1.0
+  - CMO extension, v1.0
   - Debug v0.14
 
 As a Spike extension, the remainder of the proposed