From 3da81c5916a2cf3c0ecc5362f4f62b32e85c85bb Mon Sep 17 00:00:00 2001
From: colin <lianghongkey@gmail.com>
Date: Tue, 1 Mar 2022 13:22:23 +0000
Subject: [PATCH] Add install commond in riscv gnu tools.

---
 Cores-SweRV/demo/Readme.md | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Cores-SweRV/demo/Readme.md b/Cores-SweRV/demo/Readme.md
index f8b538b..704aeb6 100644
--- a/Cores-SweRV/demo/Readme.md
+++ b/Cores-SweRV/demo/Readme.md
@@ -34,6 +34,12 @@ sudo make install
 ## build and install riscv tools
 
 * Opetion1 :https://github.com/riscv-collab/riscv-gnu-toolchain.git
+
+```bash
+./configure --prefix=/opt/riscv
+make linux
+```
+
 * Opetion2 :  
 
 ```bash