File list (Check if you may need any files):
alu1\1.cmd_log
....\1.lso
....\1.prj
....\1.syr
....\1.vhd
....\1.xst
....\1_vhdl.prj
....\1_xst.xrpt
....\alu.cmd_log
....\alu.lso
....\alu.ngc
....\alu.ngr
....\alu.prj
....\alu.stx
....\alu.syr
....\alu.xst
....\alu1.ise
....\alu1.ntrc_log
....\alu1.restore
....\...._xdb\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
....\........\...\...\............\................\__stored_objects__
....\........\...\...\............\................\__stored_objects___StrTbl
....\........\...\...\............\................\__stored_object_table__
....\........\...\...\............\................Gui\GuiProjectData
....\........\...\...\............\...................\GuiProjectData_StrTbl
....\........\...\...\............\xreport\Gc_RvReportViewer-Current-Module
....\........\...\...\............\.......\Gc_RvReportViewer-Current-Module_StrTbl
....\........\...\...\............\.......\Gc_RvReportViewer-Module-Data-alu
....\........\...\...\............\.......\Gc_RvReportViewer-Module-Data-alu_StrTbl
....\........\...\...\............\.......\Gc_RvReportViewer-Module-DataFactory-Default
....\........\...\...\............\.......\Gc_RvReportViewer-Module-DataFactory-Default_StrTbl
....\........\...\...\..REGISTRY__\Autonym\regkeys
....\........\...\...\............\bitgen\regkeys
....\........\...\...\............\common\regkeys
....\........\...\...\............\.pldfit\regkeys
....\........\...\...\............\dumpngdio\regkeys
....\........\...\...\............\fuse\regkeys
....\........\...\...\............\HierarchicalDesign\HDProject\regkeys
....\........\...\...\............\..................\regkeys
....\........\...\...\............\hprep6\regkeys
....\........\...\...\............\idem\regkeys
....\........\...\...\............\map\regkeys
....\........\...\...\............\netgen\regkeys
....\........\...\...\............\.gc2edif\regkeys
....\........\...\...\............\...build\regkeys
....\........\...\...\............\..dbuild\regkeys
....\........\...\...\............\par\regkeys
....\........\...\...\............\ProjectNavigator\regkeys
....\........\...\...\............\................Gui\regkeys
....\........\...\...\............\runner\regkeys
....\........\...\...\............\SrcCtrl\regkeys
....\........\...\...\............\.TE\regkeys
....\........\...\...\............\...\xst\regkeys
....\........\...\...\............\taengine\regkeys
....\........\...\...\............\.rce\regkeys
....\........\...\...\............\.sim\regkeys
....\........\...\...\............\vhpcomp\regkeys
....\........\...\...\............\.logcomp\regkeys
....\........\...\...\............\xpwr\regkeys
....\........\...\...\............\.report\regkeys
....\........\...\...\............\XSLTProcess\regkeys
....\........\...\...\............\xst\regkeys
....\........\...\...\............\_ProjRepoInternal_\regkeys
....\........\...\ise.lock
....\alu_summary.html
....\alu_vhdl.prj
....\alu_xst.xrpt
....\xst\dump.xst\alu.prj\ntrc.scr
....\...\work\hdllib.ref
....\...\....\hdpdeps.ref
....\...\....\sub00\vhpl00.vho
....\...\....\.....\vhpl01.vho
....\_xmsgs\xst.xmsgs
....\alu1_xdb\tmp\ise\__OBJSTORE__\HierarchicalDesign\HDProject
....\........\...\...\............\PnAutoRun\Scripts
....\........\...\...\............\.rojectNavigator\dpm_project_main
....\........\...\...\............\SrcCtrl\SavedOptions
....\........\...\...\..REGISTRY__\HierarchicalDesign\HDProject
....\........\...\...\............\STE\xst
....\........\...\...\..OBJSTORE__\Autonym
....\........\...\...\............\common
....\........\...