File list (Check if you may need any files):
SwitchLed\SwitchLed.ise
.........\SwitchLed.restore
.........\_ngo\netlist.lst
.........\Test.bld
.........\Test.ngd
.........\Test_prev_built.ngd
.........\Test.ucf
.........\Test.cel
.........\Test.lfp
.........\test.twx
.........\_xmsgs\xst.xmsgs
.........\......\ngdbuild.xmsgs
.........\......\map.xmsgs
.........\......\par.xmsgs
.........\......\trce.xmsgs
.........\......\bitgen.xmsgs
.........\SwitchLed.ise_ISE_Backup
.........\.lso
.........\Test_map.mrp
.........\Test_map.map
.........\Test_map.ngm
.........\Test.pcf
.........\Test_map.ncd
.........\Test_usage.xml
.........\Test_summary.xml
.........\Test.par
.........\Test.ncd
.........\Test.xpi
.........\Test_pad.csv
.........\Test.pad
.........\Test_pad.txt
.........\Test.unroutes
.........\Test_guide.ncd
.........\test.twr
.........\Test.ut
.........\test.bgn
.........\test.drc
.........\test.bit
.........\device_usage_statistics.html
.........\_impact.cmd
.........\_impact.log
.........\SwitchLed.ipf
.........\Untitled\Untitled\rev0\rev0.ace
.........\........\........\xilinx.sys
.........\........\xilinx.sys
.........\Test.ngr
.........\Test.ngc
.........\SwitchLed.ipf_ISE_Backup
.........\Test.v
.........\Test_summary.html
.........\Test.prj
.........\xst\work\vlg14\_test.bin
.........\...\....\hdllib.ref
.........\...\dump.xst\Test.prj\ntrc.scr
.........\Test.xst
.........\Test.stx
.........\Test.cmd_log
.........\Test.syr
.........\Test.lso
.........\SwitchLed.ntrc_log
.........\xst\dump.xst\Test.prj\ngx\opt
.........\...\........\........\...\notopt
.........\...\........\........\ngx
.........\Untitled\Untitled\rev0
.........\xst\work\vlg14
.........\...\dump.xst\Test.prj
.........\Untitled\Untitled
.........\xst\projnav.tmp
.........\...\work
.........\...\dump.xst
.........\_ngo
.........\_xmsgs
.........\Untitled
.........\xst
SwitchLed