File list (Check if you may need any files):
n_led_ctl
.........\led_ctl.bgn
.........\led_ctl.bit
.........\led_ctl.bld
.........\led_ctl.cmd_log
.........\led_ctl.drc
.........\led_ctl.lfp
.........\led_ctl.lso
.........\led_ctl.ncd
.........\led_ctl.ngc
.........\led_ctl.ngd
.........\led_ctl.ngr
.........\led_ctl.pad
.........\led_ctl.par
.........\led_ctl.pcf
.........\led_ctl.prj
.........\led_ctl.stx
.........\led_ctl.syr
.........\led_ctl.twr
.........\led_ctl.twx
.........\led_ctl.ucf
.........\led_ctl.unroutes
.........\led_ctl.ut
.........\led_ctl.v
.........\led_ctl.xpi
.........\led_ctl.xst
.........\led_ctl_last_par.ncd
.........\led_ctl_map.mrp
.........\led_ctl_map.ncd
.........\led_ctl_map.ngm
.........\led_ctl_pad.csv
.........\led_ctl_pad.txt
.........\led_ctl_summary.html
.........\led_ctl_vhdl.prj
.........\n_led_ctl.ipf
.........\n_led_ctl.ise
.........\n_led_ctl.ise_ISE_Backup
.........\prjname.lso
.........\xst
.........\...\dump.xst
.........\...\........\led_ctl.prj
.........\...\........\...........\ngx
.........\...\........\...........\...\notopt
.........\...\........\...........\...\opt
.........\...\projnav.tmp
.........\...\work
.........\...\....\hdllib.ref
.........\...\....\vlg17
.........\...\....\.....\led__ctl.bin
.........\_impact.cmd
.........\_impact.log
.........\_ngo
.........\....\netlist.lst
.........\_xmsgs
.........\......\bitgen.xmsgs
.........\......\map.xmsgs
.........\......\ngdbuild.xmsgs
.........\......\par.xmsgs
.........\......\trce.xmsgs
.........\......\xst.xmsgs