File list (Check if you may need any files):
RS232\async_receiver.v
.....\async_receiver.vPreview
.....\async_transmitter.v
.....\Constraint1.Constraint
.....\History\async_receiver.~(1).v.Zip
.....\.......\async_receiver.~(2).v.Zip
.....\.......\Constraint1.~(1).Constraint.Zip
.....\.......\RS232.~(1).PrjFpg.Zip
.....\.......\RS232.~(1).SchLib.Zip
.....\.......\RS232.~(2).SchLib.Zip
.....\.......\RS232.~(3).SchLib.Zip
.....\.......\serialfun.~(1).v.Zip
.....\.......\Sheet1.~(1).SchDoc.Zip
.....\.......\Sheet1.~(2).SchDoc.Zip
.....\.......\Sheet1.~(3).SchDoc.Zip
.....\ProjectOutputs\Default - All Constraints\RS232.bfl
.....\..............\.........................\rs232.bld
.....\..............\.........................\RS232.cmd
.....\..............\.........................\RS232.edf
.....\..............\.........................\RS232.FlwCmp
.....\..............\.........................\rs232.gyd
.....\..............\.........................\RS232.jed
.....\..............\.........................\rs232.mfd
.....\..............\.........................\RS232.mof
.....\..............\.........................\RS232.mpf
.....\..............\.........................\rs232.ngd
.....\..............\.........................\RS232.npl
.....\..............\.........................\rs232.pad
.....\..............\.........................\rs232.pnx
.....\..............\.........................\rs232.rpt
.....\..............\.........................\rs232.svf
.....\..............\.........................\RS232.ucf
.....\..............\.........................\rs232.vm6
.....\..............\.........................\rs232.xml
.....\..............\.........................\RS232_BUILD.UCF
.....\..............\.........................\rs232_build.xml
.....\..............\.........................\RS232_CoreGen.txt
.....\..............\.........................\rs232_pad.csv
.....\..............\.........................\RS232_Synth.log
.....\..............\.........................\Sheet1.VHD
.....\..............\.........................\Status Report.Txt
.....\..............\.........................\tmperr.err
.....\..............\.........................\_blf\async_receiver_body.blf
.....\..............\.........................\....\async_receiver_header.blf
.....\..............\.........................\....\async_transmitter_body.blf
.....\..............\.........................\....\async_transmitter_header.blf
.....\..............\.........................\....\RS232_body.blf
.....\..............\.........................\....\RS232_header.blf
.....\..............\.........................\....\serialtest_body.blf
.....\..............\.........................\....\serialtest_header.blf
.....\..............\.........................\_impactbatch.log
.....\..............\.........................\.ngo\netlist.lst
.....\..............\.........................\....\rs232.ngo
.....\..............\Sheet1.V
.....\RS232.PrjFpg
.....\RS232.PrjFpgStructure
.....\RS232.SchLib
.....\serialfun.v
.....\serialfun.vPreview
.....\Sheet1.SchDoc
.....\Sheet1.SchDocPreview
.....\ProjectOutputs\Default - All Constraints\_blf
.....\..............\.........................\_ngo
.....\..............\Default - All Constraints
.....\History
.....\ProjectOutputs
RS232