From 6a01af4db48ff7a583788bf2701ef11353b8ff22 Mon Sep 17 00:00:00 2001
From: Thorsten Knoll <thorsten_knoll@yahoo.de>
Date: Sat, 6 Feb 2021 19:19:32 +0100
Subject: [PATCH] update readme

---
 README.md | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/README.md b/README.md
index 59d5e15..6b41b22 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,13 @@
 ## Vexriscv with AES128 ECB on the memory mapped bus
+### Prerequisites:
+1. All the Tools. Best served with the QuantumRisc Virtual Machine:
+
+https://random-oracles.org/risc-v/
+
+2. The SpinalHDL Crypto project must be installed in your system. Follow the instructions from the Git README (its really simple):
+
+https://github.com/SpinalHDL/SpinalCrypto/wiki/Getting-started
+
 ### In the simulation:
 From inside the folder ```vexriscv``` start the simulation with