config.ucf

fifo code. i have adde the code for key lib to the data which has been transfered

#
# pin assignments for the XC9572XL CPLD chip on the XSA Board
#

# set all the bits in the initial state of the power-on
# counter so we get the maximum timeout interval
#inst poweron_cnt_reg INIT=S;

# Spartan2 FPGA connections to CPLD
net S2_clk		loc=p42;
# net S2_tck		loc=p13;
net S2_dout		loc=p18;
# net S2_din		loc=p2;
net S2_wrb		loc=p19;
net S2_csb		loc=p15;
net S2_initb		loc=p38;
net S2_done		loc=p40;
net S2_progb		loc=p39;
net S2_cclk		loc=p16;
net S2_m<0> 		loc=p36;
# net S2_d<0>		loc=p2;
# net S2_d<1>		loc=p4;
# net S2_d<2>		loc=p5;
# net S2_d<3>		loc=p6;
# net S2_d<4>		loc=p7;
# net S2_d<5>		loc=p8;
# net S2_d<6>		loc=p9;
# net S2_d<7>		loc=p10;
# net S2_a<0>		loc=p1;
# net S2_a<1>		loc=p64;
# net S2_a<2>		loc=p63;
# net S2_a<3>		loc=p62;
# net S2_a<4>		loc=p61;
# net S2_a<5>		loc=p60;
# net S2_a<6>		loc=p59;
# net S2_a<7>		loc=p58;
# net S2_a<8>		loc=p45;
# net S2_a<9>		loc=p44;
# net S2_a<10>		loc=p57;
# net S2_a<11>		loc=p43;
# net S2_a<12>		loc=p56;
# net S2_a<13>		loc=p46;
# net S2_a<14>		loc=p47;
# net S2_a<15>		loc=p52;
# net S2_a<16>		loc=p51;
# net S2_a<17>		loc=p48;
# net S2_rstb		loc=p50;	# Flash reset
# net S2_oeb		loc=p12;	# Flash output-enable
# net S2_web		loc=p49;	# Flash write-enable
# net S2_ceb		loc=p11;	# Flash chip-enable

# Flash RAM
# net fd<0>		loc=p2;
# net fd<1>		loc=p4;
# net fd<2>		loc=p5;
# net fd<3>		loc=p6;
# net fd<4>		loc=p7;
# net fd<5>		loc=p8;
# net fd<6>		loc=p9;
# net fd<7>		loc=p10;
net fa<0>		loc=p1;
net fa<1>		loc=p64;
net fa<2>		loc=p63;
net fa<3>		loc=p62;
net fa<4>		loc=p61;
net fa<5>		loc=p60;
net fa<6>		loc=p59;
net fa<7>		loc=p58;
net fa<8>		loc=p45;
net fa<9>		loc=p44;
net fa<10>		loc=p57;
net fa<11>		loc=p43;
net fa<12>		loc=p56;
net fa<13>		loc=p46;
net fa<14>		loc=p47;
net fa<15>		loc=p52;
net fa<16>		loc=p51;
net fa<17>		loc=p48;
net frstb		loc=p50;	# Flash reset
net foeb		loc=p12;	# Flash output-enable
net fweb		loc=p49;	# Flash write-enable
net fceb		loc=p11;	# Flash chip-enable

# DIP and pushbutton switches
# net dipsw<1>		loc=p47;
# net dipsw<2>		loc=p52;
# net dipsw<3>		loc=p51;
# net dipsw<4>		loc=p48;

# 7-segment LEDs
# net s<0>		loc=p10;
# net s<1>		loc=p2;
# net s<2>		loc=p9;
# net s<3>		loc=p8;
# net s<4>		loc=p5;
# net s<5>		loc=p7;
# net s<6>		loc=p6;
# net dp		loc=p4;

# programmable oscillator
net clk			loc=p17;

# parallel port
# net ppd<0>      	loc=p33;
# net ppd<1>      	loc=p32;
# net ppd<2>		loc=p31;
# net ppd<3>		loc=p27;
# net ppd<4>		loc=p25;
# net ppd<5>		loc=p24;
# net ppd<6>		loc=p23;
# net ppd<7>		loc=p22;
# net pps<3>		loc=p34;
# net pps<4>		loc=p20;
# net pps<5>		loc=p35;