ps2.ucf

含有各类寄存器

#NET "CLKIN"  LOC = "p182"  ;
#PACE: Start of Constraints generated by PACE

#PACE: Start of PACE I/O Pin Assignments
NET "DOUT<0>"  LOC = "p134"  ;
NET "DOUT<1>"  LOC = "p132"  ;
NET "DOUT<2>"  LOC = "p127"  ;
NET "DOUT<3>"  LOC = "p125"  ;
NET "DOUT<4>"  LOC = "p122"  ;
NET "DOUT<5>"  LOC = "p120"  ;
NET "DOUT<6>"  LOC = "p115"  ;
NET "DOUT<7>"  LOC = "p113"  ;
NET "KBCLK"  LOC = "p185"  ;
NET "KBdata"  LOC = "p195"  ;
NET "NUM<0>"  LOC = "p111"  ;
NET "NUM<1>"  LOC = "p112"  ;
NET "NUM<2>"  LOC = "p108"  ;
NET "NUM<3>"  LOC = "p102"  ;
NET "NUM<4>"  LOC = "p101"  ;
NET "NUM<5>"  LOC = "p110"  ;
NET "NUM<6>"  LOC = "p109"  ;

#PACE: Start of PACE Area Constraints

#PACE: Start of PACE Prohibit Constraints

#PACE: End of Constraints generated by PACE