就发我建的这个简单的工程ucf
NET SYSTEM_CLK LOC="AB13";
#DVI PART 0
NET "VGA0_D[0]" LOC="AB14" ;
NET "VGA0_D[1]" LOC="Y15" ;
NET "VGA0_D[2]" LOC="AB15";
NET "VGA0_D[3]" LOC="Y16" ;
NET "VGA0_D[4]" LOC="AB16";
NET "VGA0_D[5]" LOC="AA16" ;
NET "VGA0_D[6]" LOC="AA18" ;
NET "VGA0_D[7]" LOC="AB18" ;
NET "VGA0_D[8]" LOC="Y19" ;
NET "VGA0_D[9]" LOC="AB19";
NET "VGA0_D[10]" LOC="AB21" ;
NET "VGA0_D[11]" LOC="AA21" ;