From f6c8a046c72c6fdc118d9a714ddbc1a81d4911a0 Mon Sep 17 00:00:00 2001
From: liangkangnan <liangkangnan@163.com>
Date: Sat, 7 Aug 2021 15:26:12 +0800
Subject: [PATCH] tools:regtool: add README.md

Signed-off-by: liangkangnan <liangkangnan@163.com>
---
 tools/regtool/README.md | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 tools/regtool/README.md

diff --git a/tools/regtool/README.md b/tools/regtool/README.md
new file mode 100644
index 0000000..3add6e6
--- /dev/null
+++ b/tools/regtool/README.md
@@ -0,0 +1,21 @@
+# 使用方法
+
+## 1.生成RTL文件
+
+```
+regtool.py -r -t . xxx.hjson
+```
+
+其中.表示在当前目录生成。
+
+## 2.生成C语言头文件
+
+```
+regtool.py -D -o . xxx.hjson
+```
+
+其中.表示在当前目录生成。
+
+
+
+详细说明文档见[这里](https://docs.opentitan.org/doc/rm/register_tool/)。
\ No newline at end of file