whirlyfly/BPC3003_2.03+.ucf at master · zdavkeos/whirlyfly · GitHub

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##################################################################################
## BPC3003_2.03+.ucf
##
## Author: Jack Gassett
##
## Details: http://gadgetforge.gadgetfactory.net/gf/project/butterfly_one/
##
## Contains assignment and iostandard information for
## all used pins as well as timing and area constraints for Papilio One 2.03 and higher boards. Papilio One boards started using 32Mhz oscillators at version 2.02 and above.
##
##################################################################################

# Crystal Clock - use 32MHz onboard oscillator
NET "extclk" LOC = "P89" | IOSTANDARD = LVCMOS25 | PERIOD = 31.25ns ;

## Wing1 Column A
#NET "W1A<0>" LOC = "P18" ;
#NET "W1A<1>" LOC = "P23" ;
#NET "W1A<2>" LOC = "P26" ;
#NET "W1A<3>" LOC = "P33" ;
#NET "W1A<4>" LOC = "P35" ;
#NET "W1A<5>" LOC = "P40" ;
#NET "W1A<6>" LOC = "P53" ;
#NET "W1A<7>" LOC = "P57" ;
#NET "W1A<8>" LOC = "P60" ;
#NET "W1A<9>" LOC = "P62" ;
#NET "W1A<10>" LOC = "P65" ;
#NET "W1A<11>" LOC = "P67" ;
#NET "W1A<12>" LOC = "P70" ;
#NET "W1A<13>" LOC = "P79" ;
#NET "W1A<14>" LOC = "P84" ;
#NET "W1A<15>" LOC = "P86" ;
#
## Wing1 Column B
#NET "W1B<0>" LOC = "P85" ;
#NET "W1B<1>" LOC = "P83" ;
#NET "W1B<2>" LOC = "P78" ;
#NET "W1B<3>" LOC = "P71" ;
#NET "W1B<4>" LOC = "P68" ;
#NET "W1B<5>" LOC = "P66" ;
#NET "W1B<6>" LOC = "P63" ;
#NET "W1B<7>" LOC = "P61" ;
#NET "W1B<8>" LOC = "P58" ;
#NET "W1B<9>" LOC = "P54" ;
#NET "W1B<10>" LOC = "P41" ;
#NET "W1B<11>" LOC = "P36" ;
#NET "W1B<12>" LOC = "P34" ;
#NET "W1B<13>" LOC = "P32" ;
#NET "W1B<14>" LOC = "P25" ;
#NET "W1B<15>" LOC = "P22" ;
#
## Wing2 Column C
#NET "W2C<0>" LOC = "P91" ;
#NET "W2C<1>" LOC = "P92" ;
#NET "W2C<2>" LOC = "P94" ;
#NET "W2C<3>" LOC = "P95" ;
#NET "W2C<4>" LOC = "P98" ;
#NET "W2C<5>" LOC = "P2" ;
#NET "W2C<6>" LOC = "P3" ;
#NET "W2C<7>" LOC = "P4" ;
#NET "W2C<8>" LOC = "P5" ;
#NET "W2C<9>" LOC = "P9" ;
#NET "W2C<10>" LOC = "P10" ;
#NET "W2C<11>" LOC = "P11" ;
#NET "W2C<12>" LOC = "P12" ;
#NET "W2C<13>" LOC = "P15" ;
#NET "W2C<14>" LOC = "P16" ;
#NET "W2C<15>" LOC = "P17" ;

## RS232
#NET "rx"  LOC = "P88" | IOSTANDARD = LVCMOS25 ;
NET "tx"  LOC = "P90" | IOSTANDARD = LVCMOS25 | DRIVE = 4 | SLEW = SLOW ;