LOCATE    COMP "clk_i"        SITE "P6";
IOBUF     PORT "clk_i"        IO_TYPE=LVCMOS33;
FREQUENCY PORT "clk_i"        25 MHZ;

LOCATE    COMP "led_o"        SITE "P11";
IOBUF     PORT "led_o"        IO_TYPE=LVCMOS33;

LOCATE    COMP "oe_n_o"       SITE "F12";
IOBUF     PORT "oe_n_o"       IO_TYPE=LVCMOS33;