File list (Check if you may need any files):
FSK_toliu
.........\.untf
.........\automake.log
.........\bitgen.ut
.........\dcm80.spl
.........\dcm80.sym
.........\dcm80.vhd
.........\dcm80.xaw
.........\dcm80_arwz.ucf
.........\div_320.cmd_log
.........\div_320.lso
.........\div_320.ngc
.........\div_320.ngr
.........\div_320.prj
.........\div_320.spl
.........\div_320.stx
.........\div_320.sym
.........\div_320.syr
.........\div_320.vhd
.........\div_320_summary.html
.........\freq_sel.cmd_log
.........\freq_sel.lso
.........\freq_sel.ngc
.........\freq_sel.ngr
.........\freq_sel.prj
.........\freq_sel.spl
.........\freq_sel.stx
.........\freq_sel.sym
.........\freq_sel.syr
.........\freq_sel.vhd
.........\freq_sel_summary.html
.........\fsk_090224.mcs
.........\fsk_090224.prm
.........\fsk_090224.sig
.........\FSK_toliu.dhp
.........\FSK_toliu.ipf
.........\FSK_toliu.ise
.........\FSK_toliu.ise_ISE_Backup
.........\nco.cmd_log
.........\nco.lso
.........\nco.ngc
.........\nco.ngr
.........\nco.prj
.........\nco.spl
.........\nco.stx
.........\nco.sym
.........\nco.syr
.........\NCO.vhd
.........\nco_summary.html
.........\pepExtractor.prj
.........\sincos10.vhd
.........\top.bgn
.........\top.bit
.........\top.bld
.........\top.cmd_log
.........\top.drc
.........\top.lso
.........\top.mrp
.........\top.nc1
.........\top.ncd
.........\top.ngc
.........\top.ngd
.........\top.ngm
.........\top.ngr
.........\top.pad
.........\top.pad_txt
.........\top.par
.........\top.pcf
.........\top.placed_ncd_tracker
.........\top.prj
.........\top.routed_ncd_tracker
.........\top.sch
.........\top.schbak
.........\top.stx
.........\top.syr
.........\top.twr
.........\top.twx
.........\top.ucf
.........\top.ucf.untf
.........\top.ut
.........\top.vhf
.........\top.xpi
.........\top_last_par.ncd
.........\top_map.ncd
.........\top_map.ngm
.........\top_pad.csv
.........\top_pad.txt
.........\top_summary.html
.........\xaw2vhdl.log
.........\xst
.........\...\dump.xst
.........\...\........\div_320.prj
.........\...\........\...........\ngx
.........\...\........\...........\...\notopt
.........\...\........\...........\...\opt
.........\...\........\freq_sel.prj
.........\...\........\............\ngx
.........\...\........\............\...\notopt
.........\...\........\............\...\opt
.........\...\........\nco.prj