constraints/orange-crab.lpf

   1 LOCATE COMP "ext_clk" SITE "A9";
   2 IOBUF PORT "ext_clk" IO_TYPE=LVCMOS33;
   3
   4 LOCATE COMP "ext_rst" SITE "J2";
   5 IOBUF PORT "ext_rst" PULLMODE=UP IO_TYPE=LVCMOS33 DRIVE=4;
   6
   7 LOCATE COMP "uart0_txd" SITE "N17";
   8 LOCATE COMP "uart0_rxd" SITE "M18";
   9
  10 IOBUF PORT "uart0_txd" IO_TYPE=LVCMOS25;
  11 IOBUF PORT "uart0_rxd" IO_TYPE=LVCMOS25;
  12
  13 LOCATE COMP "led_a" SITE "V17";
  14 LOCATE COMP "led_b" SITE "T17";
  15 LOCATE COMP "led_c" SITE "J3";
  16
  17 IOBUF PORT "led_a" IO_TYPE=LVCMOS25;
  18 IOBUF PORT "led_b" IO_TYPE=LVCMOS25;
  19 IOBUF PORT "led_c" IO_TYPE=LVCMOS25;