NAME,PAP_IO_DIRECTION,PAP_IO_LOC,PAP_IO_VCCIO,PAP_IO_STANDARD,PAP_IO_NONE
ex_clk,INPUT,R4,1.5,LVCMOS15,TRUE
ex_rst_n,INPUT,U7,1.5,LVCMOS15,TRUE
core_board_debug_led,OUTPUT,W5,1.5,LVCMOS15,NA