File list (Check if you may need any files):
spi-dac-with-spartan-3e-fpga\dac.bgn
............................\dac.bit
............................\dac.bld
............................\dac.cmd_log
............................\dac.drc
............................\dac.gise
............................\dac.ise
............................\dac.lso
............................\dac.ncd
............................\dac.ngc
............................\dac.ngd
............................\dac.ngr
............................\dac.ntrc_log
............................\dac.pad
............................\dac.par
............................\dac.pcf
............................\dac.prj
............................\dac.ptwx
............................\dac.stx
............................\dac.syr
............................\dac.twr
............................\dac.twx
............................\dac.ucf
............................\dac.unroutes
............................\dac.ut
............................\dac.vhd
............................\dac.xise
............................\dac.xpi
............................\dac.xst
............................\dac_guide.ncd
............................\dac_map.map
............................\dac_map.mrp
............................\dac_map.ncd
............................\dac_map.ngm
............................\dac_map.xrpt
............................\dac_ngdbuild.xrpt
............................\dac_pad.csv
............................\dac_pad.txt
............................\dac_par.xrpt
............................\dac_prev_built.ngd
............................\dac_summary.html
............................\dac_summary.xml
............................\dac_usage.xml
............................\dac_vhdl.prj
............................\....xdb\cst.xbcd
............................\.......\tmp\ise\version
............................\.......\...\...\__OBJSTORE__\HierarchicalDesign\HDProject\HDProject
............................\.......\...\...\............\..................\.........\HDProject_StrTbl
............................\.......\...\...\............\..................\__stored_object_table__
............................\.......\...\...\............\PnAutoRun\Scripts\RunOnce_tcl
............................\.......\...\...\............\.........\.......\RunOnce_tcl_StrTbl
............................\.......\...\...\............\.rojectNavigator\dpm_project_main\dpm_project_main
............................\.......\...\...\............\................\................\dpm_project_main_StrTbl
............................\.......\...\...\............\................Gui\CSourceProcessView
............................\.......\...\...\............\...................\CSourceProcessView_StrTbl
............................\.......\...\...\............\...................\CViewSelector
............................\.......\...\...\............\...................\CViewSelector_StrTbl
............................\.......\...\...\............\...................\File-SynthesisOnly
............................\.......\...\...\............\...................\File-SynthesisOnly_StrTbl
............................\.......\...\...\............\...................\Library-SynthesisOnly
............................\.......\...\...\............\...................\Library-SynthesisOnly_StrTbl
............................\.......\...\...\............\...................\Process-SynthesisOnly-
............................\.......\...\...\............\...................\Process-SynthesisOnly-DESUT_UCF
............................\.......\...\...\............\...................\Process-SynthesisOnly-DESUT_UCF_StrTbl
............................\.......\...\...\............\...................\Process-SynthesisOnly-DESUT_VHDL_ARCHITECTURE
............................\.......\...\...\............\...................\Process-SynthesisOnly-DESUT_VHDL_ARCHITECTURE_StrTbl
............................\.......\...\...\............\...................\Process-SynthesisOnly-DESUT_VHDL_PACKAGE_BODY
............................\.......\...\..