File list (Check if you may need any files):
coubter_key\counter_key\botton.cmd_log
...........\...........\botton.lso
...........\...........\botton.ngc
...........\...........\botton.ngr
...........\...........\botton.prj
...........\...........\botton.stx
...........\...........\botton.syr
...........\...........\botton.v
...........\...........\botton.xst
...........\...........\botton_envsettings.html
...........\...........\botton_summary.html
...........\...........\botton_test.v
...........\...........\botton_test_beh.prj
...........\...........\botton_test_isim_beh.exe
...........\...........\botton_test_stx_beh.prj
...........\...........\botton_xst.xrpt
...........\...........\counter_key.gise
...........\...........\counter_key.v
...........\...........\counter_key.xise
...........\...........\counter_key_envsettings.html
...........\...........\Decoder.v
...........\...........\fuse.log
...........\...........\iseconfig\botton.xreport
...........\...........\.........\counter_key.projectmgr
...........\...........\.........\counter_key.xreport
...........\...........\..im\botton_test_isim_beh.exe.sim\botton_test_isim_beh.exe
...........\...........\....\............................\ISimEngine-DesignHierarchy.dbg
...........\...........\....\............................\libPortability.dll
...........\...........\....\............................\tmp_save\_1
...........\...........\....\............................\work\botton_test_isim_beh.exe_main.c
...........\...........\....\............................\....\botton_test_isim_beh.exe_main.nt64.obj
...........\...........\....\............................\....\m_00000000000010342074_2009948576.c
...........\...........\....\............................\....\m_00000000000010342074_2009948576.didat
...........\...........\....\............................\....\m_00000000000010342074_2009948576.nt64.obj
...........\...........\....\............................\....\m_00000000000480772118_2035480523.c
...........\...........\....\............................\....\m_00000000000480772118_2035480523.didat
...........\...........\....\............................\....\m_00000000000480772118_2035480523.nt64.obj
...........\...........\....\............................\....\m_00000000002013452923_2073120511.c
...........\...........\....\............................\....\m_00000000002013452923_2073120511.didat
...........\...........\....\............................\....\m_00000000002013452923_2073120511.nt64.obj
...........\...........\....\............................\....\m_00000000002620546505_2417862818.c
...........\...........\....\............................\....\m_00000000002620546505_2417862818.didat
...........\...........\....\............................\....\m_00000000002620546505_2417862818.nt64.obj
...........\...........\....\............................\....\m_00000000003646254569_2186826207.c
...........\...........\....\............................\....\m_00000000003646254569_2186826207.didat
...........\...........\....\............................\....\m_00000000003646254569_2186826207.nt64.obj
...........\...........\....\isim_usage_statistics.html
...........\...........\....\temp\@decoder.sdb
...........\...........\....\....\botton.sdb
...........\...........\....\....\botton_test.sdb
...........\...........\....\....\counter_key.sdb
...........\...........\....\....\glbl.sdb
...........\...........\....\work\@decoder.sdb
...........\...........\....\....\botton.sdb
...........\...........\....\....\botton_test.sdb
...........\...........\....\....\counter_key.sdb
...........\...........\....\....\glbl.sdb
...........\...........\isim.cmd
...........\...........\webtalk_pn.xml
...........\...........\xilinxsim.ini
...........\...........\.st\work\hdllib.ref
...........\...........\...\....\vlg58\counter__key.bin
...........\...........\...\....\....A\botton.bin
...........\...........\...\....\...62\_decoder.bin
...........\...........\_xmsgs\pn_parser.xmsgs
...........\...........\......\xst.xmsgs
...........\...........\xst\dump.xst\botton.prj\ngx\notopt
...........\...........