cpu.ucf

一个自己写的8位CPU程序

#PACE: Start of Constraints generated by PACE

#PACE: Start of PACE I/O Pin Assignments
NET "address_out<0>"  LOC = "P34"  ;
NET "address_out<1>"  LOC = "P35"  ; 
NET "address_out<2>"  LOC = "P36"  ; 
NET "address_out<3>"  LOC = "P38"  ; 
NET "address_out<4>"  LOC = "P39"  ; 
NET "address_out<5>"  LOC = "P40"  ; 
NET "address_out<6>"  LOC = "P41"  ; 
NET "address_out<7>"  LOC = "P42"  ;
NET "data<0>"  LOC = "P218"  ; 
NET "data<1>"  LOC = "P220"  ; 
NET "data<2>"  LOC = "P221"  ; 
NET "data<3>"  LOC = "P222"  ; 
NET "data<4>"  LOC = "P223"  ; 
NET "data<5>"  LOC = "P224"  ; 
NET "data<6>"  LOC = "P228"  ; 
NET "data<7>"  LOC = "P229"  ;
NET "clk"  LOC = "P213"  ;
NET "reset"  LOC = "P72"  ;
NET "CS"  LOC = "P33"  ; 
NET "RD"  LOC = "p31"  ;
NET "WR"  LOC = "p28"  ;

#PACE: Start of PACE Area Constraints

#PACE: Start of PACE Prohibit Constraints

#PACE: End of Constraints generated by PACE