don't rewrite .xco all the time

[raggedstone] / heartbeat / raggedstone.ucf

NET "LED2"  LOC = "AB5" | IOSTANDARD = LVCMOS33 ;
NET "LED3"  LOC = "AA5" | IOSTANDARD = LVCMOS33 ;
NET "PCI_AD<0>"  LOC = "A5" | IOSTANDARD = PCI33_3 ;
NET "PCI_AD<10>"  LOC = "E9" | IOSTANDARD = PCI33_3 ;
NET "PCI_AD<11>"  LOC = "F11" | IOSTANDARD = PCI33_3 ;
NET "PCI_AD<12>"  LOC = "E10" | IOSTANDARD = PCI33_3 ;
NET "PCI_AD<13>"  LOC = "A8" | IOSTANDARD = PCI33_3 ;
NET "PCI_AD<14>"  LOC = "B9" | IOSTANDARD = PCI33_3 ;
NET "PCI_AD<15>"  LOC = "B10" | IOSTANDARD = PCI33_3 ;
NET "PCI_AD<16>"  LOC = "F17" | IOSTANDARD = PCI33_3 ;
NET "PCI_AD<17>"  LOC = "F16" | IOSTANDARD = PCI33_3 ;
NET "PCI_AD<18>"  LOC = "A14" | IOSTANDARD = PCI33_3 ;
NET "PCI_AD<19>"  LOC = "B14" | IOSTANDARD = PCI33_3 ;
NET "PCI_AD<1>"  LOC = "B5" | IOSTANDARD = PCI33_3 ;
NET "PCI_AD<20>"  LOC = "B15" | IOSTANDARD = PCI33_3 ;
NET "PCI_AD<21>"  LOC = "A15" | IOSTANDARD = PCI33_3 ;
NET "PCI_AD<22>"  LOC = "F12" | IOSTANDARD = PCI33_3 ;
NET "PCI_AD<23>"  LOC = "F13" | IOSTANDARD = PCI33_3 ;
NET "PCI_AD<24>"  LOC = "D15" | IOSTANDARD = PCI33_3 ;
NET "PCI_AD<25>"  LOC = "E15" | IOSTANDARD = PCI33_3 ;
NET "PCI_AD<26>"  LOC = "D17" | IOSTANDARD = PCI33_3 ;
NET "PCI_AD<27>"  LOC = "C17" | IOSTANDARD = PCI33_3 ;
NET "PCI_AD<28>"  LOC = "B17" | IOSTANDARD = PCI33_3 ;
NET "PCI_AD<29>"  LOC = "E17" | IOSTANDARD = PCI33_3 ;
NET "PCI_AD<2>"  LOC = "E6" | IOSTANDARD = PCI33_3 ;
NET "PCI_AD<30>"  LOC = "A18" | IOSTANDARD = PCI33_3 ;
NET "PCI_AD<31>"  LOC = "B18" | IOSTANDARD = PCI33_3 ;
NET "PCI_AD<3>"  LOC = "D6" | IOSTANDARD = PCI33_3 ;
NET "PCI_AD<4>"  LOC = "C6" | IOSTANDARD = PCI33_3 ;
NET "PCI_AD<5>"  LOC = "B6" | IOSTANDARD = PCI33_3 ;
NET "PCI_AD<6>"  LOC = "D7" | IOSTANDARD = PCI33_3 ;
NET "PCI_AD<7>"  LOC = "E7" | IOSTANDARD = PCI33_3 ;
NET "PCI_AD<8>"  LOC = "B8" | IOSTANDARD = PCI33_3 ;
NET "PCI_AD<9>"  LOC = "F10" | IOSTANDARD = PCI33_3 ;
NET "PCI_CBE<0>"  LOC = "F9" | IOSTANDARD = PCI33_3 ;
NET "PCI_CBE<1>"  LOC = "C10" | IOSTANDARD = PCI33_3 ;
NET "PCI_CBE<2>"  LOC = "D13" | IOSTANDARD = PCI33_3 ;
NET "PCI_CBE<3>"  LOC = "E13" | IOSTANDARD = PCI33_3 ;
NET "PCI_CLK"  LOC = "A11" | IOSTANDARD = PCI33_3 ;
NET "PCI_IDSEL"  LOC = "D14" | IOSTANDARD = PCI33_3 ;
NET "PCI_nDEVSEL"  LOC = "E12" | IOSTANDARD = PCI33_3 ;
NET "PCI_nFRAME"  LOC = "C13" | IOSTANDARD = PCI33_3 ;
NET "PCI_nINT"  LOC = "B19" | IOSTANDARD = PCI33_3  | SLEW = FAST ;
NET "PCI_nIRDY"  LOC = "A13" | IOSTANDARD = PCI33_3 ;
NET "PCI_nPERR"  LOC = "D12" | IOSTANDARD = PCI33_3  | SLEW = FAST ;
NET "PCI_nRES"  LOC = "A19" | IOSTANDARD = PCI33_3 ;
NET "PCI_nSERR"  LOC = "B12" | IOSTANDARD = PCI33_3  | SLEW = FAST ;
NET "PCI_nSTOP"  LOC = "A12" | IOSTANDARD = PCI33_3  | SLEW = FAST ;
NET "PCI_nTRDY"  LOC = "B13" | IOSTANDARD = PCI33_3  | SLEW = FAST ;
NET "PCI_PAR"  LOC = "A9" | IOSTANDARD = PCI33_3  | SLEW = FAST ;
NET "LED5"  LOC = "AB4" | IOSTANDARD = LVCMOS33 ;
NET "LED4"  LOC = "AA4" | IOSTANDARD = LVCMOS33 ;
NET "IDE1"  LOC = "Y1" | IOSTANDARD = LVCMOS33 ;
NET "IDE2"  LOC = "M6" | IOSTANDARD = LVCMOS33 ;
NET "IDE3"  LOC = "M5" | IOSTANDARD = LVCMOS33 ;
NET "IDE4"  LOC = "U2" | IOSTANDARD = LVCMOS33 ;