From a0e1fdb88bfd9d5fec477a6d93fcfc65ea466020 Mon Sep 17 00:00:00 2001
From: Thorsten Knoll <thorsten_knoll@yahoo.de>
Date: Mon, 18 Jan 2021 08:17:28 +0100
Subject: [PATCH] update readme

---
 README.md | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/README.md b/README.md
index dccfe2d..2b24118 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,7 @@
 # vexriscv_mem_mapped_example
+This is a very simple example for using the APB3 memory mapped bus inside the Vexriscv.
+The purpose is learning the mechanics of connecting larger extensions to the Vexriscv.
+
 ### Tools:
 Use the Virtual Machine 1.5 from: