File list (Check if you may need any files):
DIGITLOCK\.lso
.........\Basys2_100_250General.ucf
.........\fuse.log
.........\iseconfig\shiyan1.projectmgr
.........\.........\shiyan1.xreport
.........\..im\isim_usage_statistics.html
.........\....\precompiled.exe.sim\ieee\p_0017514958.didat
.........\....\...................\....\p_0774719531.didat
.........\....\...................\....\p_1242562249.didat
.........\....\...................\....\p_1367372525.didat
.........\....\...................\....\p_2592010699.didat
.........\....\...................\....\p_2717149903.didat
.........\....\...................\....\p_3039841270.didat
.........\....\...................\....\p_3499444699.didat
.........\....\...................\....\p_3564397177.didat
.........\....\...................\....\p_3620187407.didat
.........\....\...................\....\p_3972351953.didat
.........\....\...................\....\p_4165608084.didat
.........\....\...................\std\textio.didat
.........\....\shiyan11_isim_beh.exe.sim\isimcrash.log
.........\....\.........................\ISimEngine-DesignHierarchy.dbg
.........\....\.........................\isimkernel.log
.........\....\.........................\netId.dat
.........\....\.........................\shiyan11_isim_beh.exe
.........\....\.........................\tmp_save\_1
.........\....\.........................\work\a_1503796965_3212880686.c
.........\....\.........................\....\a_1503796965_3212880686.didat
.........\....\.........................\....\a_1503796965_3212880686.nt.obj
.........\....\.........................\....\a_3288998572_2372691052.c
.........\....\.........................\....\a_3288998572_2372691052.didat
.........\....\.........................\....\a_3288998572_2372691052.nt.obj
.........\....\.........................\....\shiyan11_isim_beh.exe_main.c
.........\....\.........................\....\shiyan11_isim_beh.exe_main.nt.obj
.........\....\work\shiyan1.vdb
.........\....\....\shiyan11.vdb
.........\isim.cmd
.........\isim.log
.........\pepExtractor.prj
.........\shiyan1.bgn
.........\shiyan1.bit
.........\shiyan1.bld
.........\shiyan1.cmd_log
.........\shiyan1.drc
.........\shiyan1.gise
.........\shiyan1.lso
.........\shiyan1.ncd
.........\shiyan1.ngc
.........\shiyan1.ngd
.........\shiyan1.ngr
.........\shiyan1.pad
.........\shiyan1.par
.........\shiyan1.pcf
.........\shiyan1.prj
.........\shiyan1.ptwx
.........\shiyan1.stx
.........\shiyan1.syr
.........\shiyan1.twr
.........\shiyan1.twx
.........\shiyan1.unroutes
.........\shiyan1.ut
.........\shiyan1.vhd
.........\shiyan1.xise
.........\shiyan1.xpi
.........\shiyan1.xst
.........\shiyan11.vhd
.........\shiyan11_beh.prj
.........\shiyan11_isim_beh.exe
.........\shiyan11_isim_beh.wdb
.........\shiyan1_bitgen.xwbt
.........\shiyan1_envsettings.html
.........\shiyan1_guide.ncd
.........\shiyan1_map.map
.........\shiyan1_map.mrp
.........\shiyan1_map.ncd
.........\shiyan1_map.ngm
.........\shiyan1_map.xrpt
.........\shiyan1_ngdbuild.xrpt
.........\shiyan1_pad.csv
.........\shiyan1_pad.txt
.........\shiyan1_par.xrpt
.........\shiyan1_summary.html
.........\shiyan1_summary.xml
.........\shiyan1_usage.xml
.........\shiyan1_vhdl.prj
.........\shiyan1_xst.xrpt
.........\usage_statistics_webtalk.html
.........\webtalk.log
.........\webtalk_pn.xml
.........\xilinxsim.ini
.........\.lnx_auto_0_xdb\cst.xbcd
.........\.st\work\hdllib.ref
.........\...\....\hdpdeps.ref
.........\...\....\sub00\vhpl00.vho
.........\...\....\.....\vhpl01.vho
.........\_ngo\netlist.lst
.........\.xmsgs\bitgen.xmsgs
.........\......\map.xmsgs
.........\......\ngdbuild.xmsgs
.........\......\par.xmsgs
.........\......\pn_parser.xmsgs