File list (Check if you may need any files):
Pong\ball.vhd
....\ball.vhd.bak
....\db\logic_util_heursitic.dat
....\..\Pong.ae.hdb
....\..\Pong.analyze_file.qmsg
....\..\Pong.asm.qmsg
....\..\Pong.asm.rdb
....\..\Pong.asm_labs.ddb
....\..\Pong.cbx.xml
....\..\Pong.cmp.bpm
....\..\Pong.cmp.cdb
....\..\Pong.cmp.ecobp
....\..\Pong.cmp.hdb
....\..\Pong.cmp.kpt
....\..\Pong.cmp.logdb
....\..\Pong.cmp.rdb
....\..\Pong.cmp.tdb
....\..\Pong.cmp0.ddb
....\..\Pong.cmp_merge.kpt
....\..\Pong.db_info
....\..\Pong.eco.cdb
....\..\Pong.fit.qmsg
....\..\Pong.hier_info
....\..\Pong.hif
....\..\Pong.lpc.html
....\..\Pong.lpc.rdb
....\..\Pong.lpc.txt
....\..\Pong.map.bpm
....\..\Pong.map.cdb
....\..\Pong.map.ecobp
....\..\Pong.map.hdb
....\..\Pong.map.kpt
....\..\Pong.map.logdb
....\..\Pong.map.qmsg
....\..\Pong.map_bb.cdb
....\..\Pong.map_bb.hdb
....\..\Pong.map_bb.logdb
....\..\Pong.pre_map.cdb
....\..\Pong.pre_map.hdb
....\..\Pong.rtlv.hdb
....\..\Pong.rtlv_sg.cdb
....\..\Pong.rtlv_sg_swap.cdb
....\..\Pong.sgdiff.cdb
....\..\Pong.sgdiff.hdb
....\..\Pong.sld_design_entry.sci
....\..\Pong.sld_design_entry_dsc.sci
....\..\Pong.smart_action.txt
....\..\Pong.smp_dump.txt
....\..\Pong.syn_hier_info
....\..\Pong.tan.qmsg
....\..\Pong.tis_db_list.ddb
....\..\Pong.tmw_info
....\..\prev_cmp_Pong.asm.qmsg
....\..\prev_cmp_Pong.fit.qmsg
....\..\prev_cmp_Pong.map.qmsg
....\..\prev_cmp_Pong.qmsg
....\..\prev_cmp_Pong.tan.qmsg
....\incremental_db\compiled_partitions\Pong.root_partition.cmp.cdb
....\..............\...................\Pong.root_partition.cmp.dfp
....\..............\...................\Pong.root_partition.cmp.hdb
....\..............\...................\Pong.root_partition.cmp.kpt
....\..............\...................\Pong.root_partition.cmp.logdb
....\..............\...................\Pong.root_partition.cmp.rcfdb
....\..............\...................\Pong.root_partition.cmp.re.rcfdb
....\..............\...................\Pong.root_partition.map.cdb
....\..............\...................\Pong.root_partition.map.dpi
....\..............\...................\Pong.root_partition.map.hdb
....\..............\...................\Pong.root_partition.map.kpt
....\..............\README
....\kb_control.vhd
....\kb_control.vhd.bak
....\kb_main.bsf
....\kb_main.vhd
....\kb_main.vhd.bak
....\keyboard.vhd
....\keyboard.vhd.bak
....\paddle.vhd
....\paddle.vhd.bak
....\paddle2.vhd
....\paddle2.vhd.bak
....\Pong.asm.rpt
....\Pong.bdf
....\Pong.done
....\Pong.dpf
....\Pong.fit.rpt
....\Pong.fit.summary
....\Pong.flow.rpt
....\Pong.map.rpt
....\Pong.map.summary
....\Pong.pin
....\Pong.pof
....\Pong.qpf
....\Pong.qsf
....\Pong.qws
....\Pong.sof
....\Pong.tan.rpt
....\Pong.tan.summary
....\pongmain.bsf
....\pongmain.vhd
....\pongmain.vhd.bak