File list (Check if you may need any files):
add8
....\add4b.vhd
....\add8.asm.rpt
....\add8.bdf
....\add8.done
....\add8.fit.eqn
....\add8.fit.rpt
....\add8.fit.summary
....\add8.flow.rpt
....\add8.map.eqn
....\add8.map.rpt
....\add8.map.summary
....\add8.pin
....\add8.pof
....\add8.qpf
....\add8.qsf
....\add8.qws
....\add8.sim.rpt
....\add8.sof
....\add8.tan.rpt
....\add8.tan.summary
....\add8.vhd
....\add8.vwf
....\db
....\..\add8.analyze_file.qmsg
....\..\add8.asm.qmsg
....\..\add8.cbx.xml
....\..\add8.cmp.cdb
....\..\add8.cmp.hdb
....\..\add8.cmp.qrpt
....\..\add8.cmp.rdb
....\..\add8.cmp.tdb
....\..\add8.cmp0.ddb
....\..\add8.dbp
....\..\add8.db_info
....\..\add8.eco.cdb
....\..\add8.eds_overflow
....\..\add8.fit.qmsg
....\..\add8.fnsim.cdb
....\..\add8.fnsim.hdb
....\..\add8.fnsim.qmsg
....\..\add8.hier_info
....\..\add8.hif
....\..\add8.map.cdb
....\..\add8.map.hdb
....\..\add8.map.qmsg
....\..\add8.pre_map.cdb
....\..\add8.pre_map.hdb
....\..\add8.psp
....\..\add8.rtlv.hdb
....\..\add8.rtlv_sg.cdb
....\..\add8.rtlv_sg_swap.cdb
....\..\add8.sgdiff.cdb
....\..\add8.sgdiff.hdb
....\..\add8.signalprobe.cdb
....\..\add8.sim.hdb
....\..\add8.sim.qmsg
....\..\add8.sim.qrpt
....\..\add8.sim.rdb
....\..\add8.sld_design_entry.sci
....\..\add8.sld_design_entry_dsc.sci
....\..\add8.syn_hier_info
....\..\add8.tan.qmsg
....\..\add_sub_5kh.tdf
....\..\add_sub_a9h.tdf
....\..\add_sub_hnh.tdf