File list (Check if you may need any files):
_xmsgs\xst.xmsgs
xst\dump.xst\IDCT.prj\ntrc.scr
...\work\hdllib.ref
...\....\vlg18\multiplier1.bin
...\....\....A\multiplier3.bin
...\....\...4E\bram.bin
...\....\...6C\_i_d_c_t.bin
bram.v
defines.v
idct.v
IDCT.ise
IDCT.cmd_log
IDCT.ise_ISE_Backup
IDCT.lso
IDCT.ntrc_log
IDCT.prj
IDCT.syr
IDCT.xst
IDCT_summary.html
multiplier.v
IDCT.ngr
IDCT.ngc
IDCT.stx
.lso
xst\dump.xst\IDCT.prj\ngx\notopt
...\........\........\...\opt
...\........\........\ngx
...\........\IDCT.prj
...\work\vlg18
...\....\vlg1A
...\....\vlg4E
...\....\vlg6C
...\dump.xst
...\projnav.tmp
...\work
_xmsgs
xst