//Copyright (C)2014-2019 Gowin Semiconductor Corporation.
//All rights reserved. 
//File Title: Physical Constraints file
//Part Number: GW1N-LV4LQ144C6/I5
IO_LOC "clk" 11;
IO_LOC "rstn" 41;
IO_LOC "key1" 40;
IO_LOC "key2" 39;