# 12MHz clock from FTDI FT2232H
LOCATE COMP "clk" SITE "A10";
IOBUF PORT "clk" IO_TYPE=LVCMOS33;
FREQUENCY PORT "clk" 12 MHZ;

# SW4 button
LOCATE COMP "nreset" SITE "P4";
IOBUF PORT "nreset" IO_TYPE=LVCMOS33;

# LED0
LOCATE COMP "led0" SITE "A13";
IOBUF PORT "led0" IO_TYPE=LVCMOS25;

# J40 Header Pin #1
LOCATE COMP "uart_txd" SITE "K2";
IOBUF PORT "uart_txd" PULLMODE=UP IO_TYPE=LVCMOS33 DRIVE=4;