File list (Check if you may need any files):
clock
clock\.sopc_builder
clock\.sopc_builder\filters.xml
clock\.sopc_builder\preferences.xml
clock\Waveform1.vwf
clock\__Previews
clock\__Previews\clock.vPreview
clock\clock.asm.rpt
clock\clock.cdf
clock\clock.done
clock\clock.dpf
clock\clock.fit.rpt
clock\clock.fit.smsg
clock\clock.fit.summary
clock\clock.flow.rpt
clock\clock.map.rpt
clock\clock.map.smsg
clock\clock.map.summary
clock\clock.pin
clock\clock.pof
clock\clock.qpf
clock\clock.qsf
clock\clock.qws
clock\clock.sim.rpt
clock\clock.sof
clock\clock.tan.rpt
clock\clock.tan.summary
clock\clock.v
clock\clock.v.bak
clock\clock.vwf
clock\clock_assignment_defaults.qdf
clock\db
clock\db\clock.asm.qmsg
clock\db\clock.asm.rdb
clock\db\clock.asm_labs.ddb
clock\db\clock.cbx.xml
clock\db\clock.cmp.bpm
clock\db\clock.cmp.cdb
clock\db\clock.cmp.ecobp
clock\db\clock.cmp.hdb
clock\db\clock.cmp.kpt
clock\db\clock.cmp.logdb
clock\db\clock.cmp.rdb
clock\db\clock.cmp.tdb
clock\db\clock.cmp0.ddb
clock\db\clock.cmp2.ddb
clock\db\clock.cmp_merge.kpt
clock\db\clock.db_info
clock\db\clock.eco.cdb
clock\db\clock.eds_overflow
clock\db\clock.fit.qmsg
clock\db\clock.hier_info
clock\db\clock.hif
clock\db\clock.lpc.html
clock\db\clock.lpc.rdb
clock\db\clock.lpc.txt
clock\db\clock.map.bpm
clock\db\clock.map.cdb
clock\db\clock.map.ecobp
clock\db\clock.map.hdb
clock\db\clock.map.kpt
clock\db\clock.map.logdb
clock\db\clock.map.qmsg
clock\db\clock.map_bb.cdb
clock\db\clock.map_bb.hdb
clock\db\clock.map_bb.logdb
clock\db\clock.pre_map.cdb
clock\db\clock.pre_map.hdb
clock\db\clock.rtlv.hdb
clock\db\clock.rtlv_sg.cdb
clock\db\clock.rtlv_sg_swap.cdb
clock\db\clock.sgdiff.cdb
clock\db\clock.sgdiff.hdb
clock\db\clock.sim.cvwf
clock\db\clock.sim.hdb
clock\db\clock.sim.qmsg
clock\db\clock.sim.rdb
clock\db\clock.sim_ori.vwf
clock\db\clock.sld_design_entry.sci
clock\db\clock.sld_design_entry_dsc.sci
clock\db\clock.smart_action.txt
clock\db\clock.smp_dump.txt
clock\db\clock.syn_hier_info
clock\db\clock.tan.qmsg
clock\db\clock.tis_db_list.ddb
clock\db\clock.tmw_info
clock\db\logic_util_heursitic.dat
clock\db\prev_cmp_clock.asm.qmsg
clock\db\prev_cmp_clock.fit.qmsg
clock\db\prev_cmp_clock.map.qmsg
clock\db\prev_cmp_clock.qmsg
clock\db\prev_cmp_clock.sim.qmsg
clock\db\prev_cmp_clock.tan.qmsg
clock\db\wed.wsf
clock\incremental_db
clock\incremental_db\README
clock\incremental_db\compiled_partitions
clock\incremental_db\compiled_partitions\clock.root_partition.cmp.atm
clock\incremental_db\compiled_partitions\clock.root_partition.cmp.cdb
clock\incremental_db\compiled_partitions\clock.root_partition.cmp.dfp