LOCATE COMP "clk" SITE "P3";
IOBUF PORT "clk" IO_TYPE=LVCMOS33;
FREQUENCY PORT "clk" 25 MHZ;

LOCATE COMP "led_o" SITE "U16";
IOBUF PORT "led_o" IO_TYPE=LVCMOS33;


LOCATE COMP "rst_n" SITE "B19";
IOBUF PORT "rst_n" PULLMODE=UP IO_TYPE=LVCMOS33;
FREQUENCY PORT "rst_n" 25 MHZ;


LOCATE COMP "trst_n" SITE "H5";
IOBUF PORT "trst_n" PULLMODE=UP IO_TYPE=LVCMOS33;
FREQUENCY PORT "trst_n" 25 MHZ;

LOCATE COMP "tdi" SITE "E1";
IOBUF PORT "tdi" IO_TYPE=LVCMOS33;
FREQUENCY PORT "tdi" 25 MHZ;

LOCATE COMP "tdo" SITE "E4";
IOBUF PORT "tdo" IO_TYPE=LVCMOS33;

LOCATE COMP "tck" SITE "F3";
IOBUF PORT "tck" IO_TYPE=LVCMOS33;
FREQUENCY PORT "tck" 25 MHZ;

LOCATE COMP "tms" SITE "H3";
IOBUF PORT "tms" IO_TYPE=LVCMOS33;
FREQUENCY PORT "tms" 25 MHZ;


LOCATE COMP "uart_rx" SITE "D20";
IOBUF PORT "uart_rx" IO_TYPE=LVCMOS33;
FREQUENCY PORT "uart_rx" 25 MHZ;

LOCATE COMP "uart_tx" SITE "F20";
IOBUF PORT "uart_tx" IO_TYPE=LVCMOS33;
FREQUENCY PORT "uart_tx" 25 MHZ;