File list (Check if you may need any files):
QPSK\iseconfig\QPSK.projectmgr
....\.........\QPSK.xreport
....\QPSK.bld
....\QPSK.cmd_log
....\QPSK.fdo
....\QPSK.gise
....\QPSK.lso
....\QPSK.ncd
....\QPSK.ngc
....\QPSK.ngd
....\QPSK.ngr
....\QPSK.pad
....\QPSK.par
....\QPSK.pcf
....\QPSK.prj
....\QPSK.ptwx
....\QPSK.stx
....\QPSK.syr
....\QPSK.twr
....\QPSK.twx
....\QPSK.udo
....\QPSK.unroutes
....\QPSK.v
....\QPSK.xise
....\QPSK.xpi
....\QPSK.xst
....\QPSK_envsettings.html
....\QPSK_guide.ncd
....\QPSK_map.map
....\QPSK_map.mrp
....\QPSK_map.ncd
....\QPSK_map.ngm
....\QPSK_map.xrpt
....\QPSK_ngdbuild.xrpt
....\QPSK_pad.csv
....\QPSK_pad.txt
....\QPSK_par.xrpt
....\QPSK_summary.html
....\QPSK_summary.xml
....\QPSK_usage.xml
....\QPSK_wave.fdo
....\QPSK_xst.xrpt
....\test_QPSK.fdo
....\test_QPSK.udo
....\test_QPSK.v
....\test_QPSK_wave.fdo
....\transcript
....\vsim.wlf
....\webtalk_pn.xml
....\.ork\@_opt\_lib.qdb
....\....\.....\_lib.qdx
....\....\.....\_lib1_0.qdb
....\....\.....\_lib1_0.qpg
....\....\.....\_lib2_0.qdb
....\....\.....\_lib2_0.qdx
....\....\.....\_lib2_0.qpg
....\....\.....\_lib3_0.qdb
....\....\.....\_lib3_0.qdx
....\....\.....\_lib3_0.qpg
....\....\.....1\_lib.qdb
....\....\......\_lib.qdx
....\....\......\_lib1_0.qdb
....\....\......\_lib1_0.qpg
....\....\......\_lib2_0.qdb
....\....\......\_lib2_0.qdx
....\....\......\_lib2_0.qpg
....\....\......\_lib3_0.qdb
....\....\......\_lib3_0.qdx
....\....\......\_lib3_0.qpg
....\....\_info
....\....\_lib.qdb
....\....\_lib1_0.qdb
....\....\_lib1_0.qpg
....\....\_vmake
....\xlnx_auto_0_xdb\cst.xbcd
....\.st\work\hdllib.ref
....\...\....\vlg47\_q_p_s_k.bin
....\_ngo\netlist.lst
....\.xmsgs\map.xmsgs
....\......\ngdbuild.xmsgs
....\......\par.xmsgs
....\......\pn_parser.xmsgs
....\......\trce.xmsgs
....\......\xst.xmsgs
....\xst\dump.xst\QPSK.prj\ngx\notopt
....\...\........\........\...\opt
....\...\........\........\ngx
....\...\........\QPSK.prj
....\...\work\vlg47
....\work\@_opt
....\....\@_opt1
....\xst\dump.xst
....\...\projnav.tmp
....\...\work
....\ipcore_dir
....\iseconfig
....\work
....\xlnx_auto_0_xdb
....\xst
....\_ngo