File list (Check if you may need any files):
lab6
....\ex6
....\...\db
....\...\..\add_sub_4rh.tdf
....\...\..\ex6.asm.qmsg
....\...\..\ex6.cbx.xml
....\...\..\ex6.cmp.bpm
....\...\..\ex6.cmp.cdb
....\...\..\ex6.cmp.ecobp
....\...\..\ex6.cmp.hdb
....\...\..\ex6.cmp.kpt
....\...\..\ex6.cmp.logdb
....\...\..\ex6.cmp.rdb
....\...\..\ex6.cmp.tdb
....\...\..\ex6.cmp0.ddb
....\...\..\ex6.cmp_merge.kpt
....\...\..\ex6.db_info
....\...\..\ex6.eco.cdb
....\...\..\ex6.fit.qmsg
....\...\..\ex6.hier_info
....\...\..\ex6.hif
....\...\..\ex6.map.bpm
....\...\..\ex6.map.cdb
....\...\..\ex6.map.ecobp
....\...\..\ex6.map.hdb
....\...\..\ex6.map.kpt
....\...\..\ex6.map.logdb
....\...\..\ex6.map.qmsg
....\...\..\ex6.map_bb.cdb
....\...\..\ex6.map_bb.hdb
....\...\..\ex6.map_bb.hdbx
....\...\..\ex6.map_bb.logdb
....\...\..\ex6.pre_map.cdb
....\...\..\ex6.pre_map.hdb
....\...\..\ex6.psp
....\...\..\ex6.rtlv.hdb
....\...\..\ex6.rtlv_sg.cdb
....\...\..\ex6.rtlv_sg_swap.cdb
....\...\..\ex6.sgdiff.cdb
....\...\..\ex6.sgdiff.hdb
....\...\..\ex6.sim_ori.vwf
....\...\..\ex6.sld_design_entry.sci
....\...\..\ex6.sld_design_entry_dsc.sci
....\...\..\ex6.smp_dump.txt
....\...\..\ex6.syn_hier_info
....\...\..\ex6.tan.qmsg
....\...\..\ex6.tis_db_list.ddb
....\...\..\ex6.tmw_info
....\...\..\prev_cmp_ex6.asm.qmsg
....\...\..\prev_cmp_ex6.fit.qmsg
....\...\..\prev_cmp_ex6.map.qmsg
....\...\..\prev_cmp_ex6.qmsg
....\...\..\prev_cmp_ex6.tan.qmsg
....\...\..\wed.wsf
....\...\ex6.asm.rpt
....\...\ex6.done
....\...\ex6.fit.rpt
....\...\ex6.fit.summary
....\...\ex6.flow.rpt
....\...\ex6.map.rpt
....\...\ex6.map.summary
....\...\ex6.merge.rpt
....\...\ex6.pin
....\...\ex6.pof
....\...\ex6.qpf
....\...\ex6.qsf
....\...\ex6.qws
....\...\ex6.sim.rpt
....\...\ex6.sof
....\...\ex6.tan.rpt
....\...\ex6.tan.summary
....\...\ex6.vhd
....\...\ex6.vhd.bak
....\...\ex6.vwf
....\...\ex6_assignment_defaults.qdf
....\...\incremental_db
....\...\..............\compiled_partitions
....\...\..............\...................\ex6.root_partition.cmp.atm
....\...\..............\...................\ex6.root_partition.cmp.dfp
....\...\..............\...................\ex6.root_partition.cmp.hdbx
....\...\..............\...................\ex6.root_partition.cmp.kpt
....\...\..............\...................\ex6.root_partition.cmp.logdb
....\...\..............\...................\ex6.root_partition.cmp.rcf
....\...\..............\...................\ex6.root_partition.map.atm
....\...\..............\...................\ex6.root_partition.map.dpi
....\...\..............\...................\ex6.root_partition.map.hdbx
....\...\..............\...................\ex6.root_partition.map.kpt
....\...\..............\README
....\task6
....\.....\db
....\.....\..\task6.db_info
....\.....\..\task6.eco.cdb
....\.....\..\task6.sld_design_entry.sci
....\.....\task6.qpf
....\.....\task6.qsf
....\.....\task6.qws
....\.....\task6_assignment_defaults.qdf