# relógio 
NET "clk25in" TNM_NET = "clk25in";
TIMESPEC "TS_clk25in" = PERIOD "clk25in" 25 MHz HIGH 50 %;
NET "clk25in" LOC = "B8";

# reset (active low)
NET "rstn" LOC = "P15";

# controlo do VGA
NET "r<1>" LOC = "C10";
NET "r<0>" LOC = "D10";
NET "g<1>" LOC = "B11";
NET "g<0>" LOC = "A11";
NET "b<1>" LOC = "D11";
NET "b<0>" LOC = "C11";
NET "hsync" LOC = "B10";
NET "vsync" LOC = "A10";