add a link of Vivado project

Author: MasLiang

README.md

@@ -4,3 +4,5 @@ This is the code of the CNN on FPGA.But this can only be used for reference at p
 There are instructions about the code: https://blog.csdn.net/qq_38798425
 
 If there are any question, please contact me.
+
+There is a Vivado project for it which is too big. So I submitted it to Baidu Cloud.