diff --git a/README.md b/README.md
index bfb2c36..834d2cb 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,3 @@
 # riscv32isimulator
 
+在`/code`目录下运行`top.py`即可使流水线运行。
\ No newline at end of file