File list (Check if you may need any files):
exp_4
.....\db
.....\..\exp_4.db_info
.....\..\exp_4.eco.cdb
.....\..\exp_4.sld_design_entry.sci
.....\div.vhd
.....\div.vhd.bak
.....\exp_4.asm.rpt
.....\exp_4.cdf
.....\exp_4.done
.....\exp_4.dpf
.....\exp_4.fit.rpt
.....\exp_4.fit.smsg
.....\exp_4.fit.summary
.....\exp_4.flow.rpt
.....\exp_4.map.rpt
.....\exp_4.map.summary
.....\exp_4.pin
.....\exp_4.pof
.....\exp_4.qpf
.....\exp_4.qsf
.....\exp_4.qws
.....\exp_4.sim.cvwf
.....\exp_4.sim.rpt
.....\exp_4.tan.rpt
.....\exp_4.tan.summary
.....\exp_4.vhd
.....\exp_4.vhd.bak
.....\exp_4.vwf
.....\exp_4_assignment_defaults.qdf