mc8051_top.ucf

这是一个基于xilinx平台的8051处理器文件

#PACE: Start of Constraints generated by PACE

#PACE: Start of PACE I/O Pin Assignments
NET "clk"  LOC = "C9"  ; 
NET "p1_o<0>"  LOC = "F12"  ;
NET "p1_o<1>"  LOC = "E12"  ;
NET "p1_o<2>"  LOC = "E11"  ;
NET "p1_o<3>"  LOC = "F11"  ;
NET "p1_o<4>"  LOC = "C11"  ;
NET "p1_o<5>"  LOC = "D11"  ;
NET "p1_o<6>"  LOC = "E9"  ;
NET "p1_o<7>"  LOC = "F9"  ;
NET "reset"  LOC = "L13"  ; 

#PACE: Start of PACE Area Constraints

#PACE: Start of PACE Prohibit Constraints

#PACE: End of Constraints generated by PACE