From 6ac3fa7ba26222079a5e91ae9fd910aae73963e4 Mon Sep 17 00:00:00 2001
From: yaozhicheng <yaozhicheng@ict.ac.cn>
Date: Wed, 22 May 2024 16:53:04 +0800
Subject: [PATCH] add usage & tests

---
 Makefile | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index cc984af..e58456d 100644
--- a/Makefile
+++ b/Makefile
@@ -7,7 +7,20 @@ export TARGET
 
 
 default:
-	echo "TODO"
+	@echo "Usage"
+	@echo "  test:     run tests, use TEST=test_name specify test folder in tests, default test all tests"
+	@echo "  uftb:     build uFTB DUT module"
+	@echo "  tage_sc:  build TAGE_SC DUT module"
+	@echo "  ftb:      build FTB DUT module"
+	@echo "  ras:      build RAS DUT module"
+	@echo "  ittage:   build ITTAGE DUT module"
+	@echo "  all:      build all DUTs"
+	@echo "Make examples:"
+	@echo "  make test TEST=uFTB-raw"
+	@echo "  make uftb"
+
+test:
+	make -f tests/Makefile
 
 uftb:
 	make -f ./mk/uFTB.mk uftb