From e7d57df44534829a94897da0fc13dfef1fe09e68 Mon Sep 17 00:00:00 2001
From: Yuxiang Zhang <z4yx@users.noreply.github.com>
Date: Wed, 17 Jul 2019 17:24:10 +0800
Subject: [PATCH] Update README.md

---
 README.md | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/README.md b/README.md
index 4c607c3..94b9ee4 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,19 @@
 ucore-thumips [![Build Status](https://travis-ci.org/z4yx/ucore-thumips.svg?branch=ucore-fix)](https://travis-ci.org/z4yx/ucore-thumips)
 =============
 
+Build
+-----
+
+Build for FPGA:
+
+`make CROSS_COMPILE=<path-to-mips-mti-elf>/bin/mips-mti-elf- ON_FPGA=y -j4`
+
+Simulation
+----
+
+`make CROSS_COMPILE=<path-to-mips-mti-elf>/bin/mips-mti-elf- ON_FPGA=n qemu`
+
+More
+---
+
 See `doc` folder.