1.创建.tcl文件
set_location_assignment PIN_92 -to XD[4]
set_location_assignment PIN_47 -to XD[3]
set_location_assignment PIN_48 -to XD[2]
set_location_assignment PIN_70 -to XD[1]
根据自己的引脚分配修改<>中内容即可，set_location_assignment <PIN_XX> -to
2.导入tcl文件
