fd_constraints.ucf

用于FPGA向DSP传送数据的接口

#PACE: Start of Constraints generated by PACE

#PACE: Start of PACE I/O Pin Assignments
NET "addr<0>"  LOC = "C10"  ; 
NET "addr<10>"  LOC = "C6"  ; 
NET "addr<11>"  LOC = "B6"  ; 
NET "addr<12>"  LOC = "A6"  ; 
NET "addr<13>"  LOC = "A5"  ; 
NET "addr<14>"  LOC = "C4"  ; 
NET "addr<15>"  LOC = "B4"  ; 
NET "addr<16>"  LOC = "D4"  ; 
NET "addr<17>"  LOC = "A4"  ; 
NET "addr<18>"  LOC = "B3"  ; 
NET "addr<19>"  LOC = "A3"  ; 
NET "addr<1>"  LOC = "A11"  ; 
NET "addr<2>"  LOC = "B10"  ; 
NET "addr<3>"  LOC = "A10"  ; 
NET "addr<4>"  LOC = "B9"  ; 
NET "addr<5>"  LOC = "A9"  ; 
NET "addr<6>"  LOC = "C7"  ; 
NET "addr<7>"  LOC = "A8"  ; 
NET "addr<8>"  LOC = "B7"  ; 
NET "addr<9>"  LOC = "A7"  ; 
NET "ce2"  LOC = "K26"  ; 
NET "CLK"  LOC = "AC17"  ; 
NET "DA_CLK"  LOC = "J1"  ; 
NET "daout<0>"  LOC = "C2"  ; 
NET "daout<10>"  LOC = "H1"  ; 
NET "daout<11>"  LOC = "J2"  ; 
NET "daout<1>"  LOC = "C1"  ; 
NET "daout<2>"  LOC = "D2"  ; 
NET "daout<3>"  LOC = "D1"  ; 
NET "daout<4>"  LOC = "E2"  ; 
NET "daout<5>"  LOC = "E1"  ; 
NET "daout<6>"  LOC = "F1"  ; 
NET "daout<7>"  LOC = "G2"  ; 
NET "daout<8>"  LOC = "G1"  ; 
NET "daout<9>"  LOC = "H2"  ; 
NET "dout<0>"  LOC = "G25"  ; 
NET "dout<10>"  LOC = "A24"  ; 
NET "dout<11>"  LOC = "B23"  ; 
NET "dout<12>"  LOC = "C23"  ; 
NET "dout<13>"  LOC = "A23"  ; 
NET "dout<14>"  LOC = "C21"  ; 
NET "dout<15>"  LOC = "A22"  ; 
NET "dout<16>"  LOC = "B21"  ; 
NET "dout<17>"  LOC = "A21"  ; 
NET "dout<18>"  LOC = "C20"  ; 
NET "dout<19>"  LOC = "B20"  ; 
NET "dout<1>"  LOC = "F26"  ; 
NET "dout<20>"  LOC = "A20"  ; 
NET "dout<21>"  LOC = "A19"  ; 
NET "dout<22>"  LOC = "B18"  ; 
NET "dout<23>"  LOC = "A18"  ; 
NET "dout<24>"  LOC = "B17"  ; 
NET "dout<25>"  LOC = "A17"  ; 
NET "dout<26>"  LOC = "C17"  ; 
NET "dout<27>"  LOC = "A16"  ; 
NET "dout<28>"  LOC = "C15"  ; 
NET "dout<29>"  LOC = "B15"  ; 
NET "dout<2>"  LOC = "E26"  ; 
NET "dout<30>"  LOC = "C14"  ; 
NET "dout<31>"  LOC = "A15"  ; 
NET "dout<3>"  LOC = "E25"  ; 
NET "dout<4>"  LOC = "D26"  ; 
NET "dout<5>"  LOC = "D25"  ; 
NET "dout<6>"  LOC = "C26"  ; 
NET "dout<7>"  LOC = "C25"  ; 
NET "dout<8>"  LOC = "C24"  ; 
NET "dout<9>"  LOC = "B24"  ; 
NET "interrupt"  LOC = "AD20"  ; 
NET "NOE"  LOC = "H26"  ;
NET "nrd"  LOC = "G26"  ; 
NET "nwr"  LOC = "H25"  ; 
NET "RST"  LOC = "AC3"  ; 
NET "test<1>"  LOC = "T3"  ;
NET "test<2>"  LOC = "R3"  ;
NET "test<3>"  LOC = "P3"  ;
NET "test<4>"  LOC = "N3"  ;
NET "test<5>"  LOC = "M3"  ;
NET "test<6>"  LOC = "K4"  ;
NET "test<7>"  LOC = "K3"  ;
NET "test<8>"  LOC = "H4"  ; 
 
 
 
 
 
 


#PACE: Start of PACE Area Constraints

#PACE: Start of PACE Prohibit Constraints

#PACE: End of Constraints generated by PACE