File list (Check if you may need any files):
LPfilter\db\DiTong_1.asm.qmsg
........\..\DiTong_1.asm_labs.ddb
........\..\DiTong_1.cbx.xml
........\..\DiTong_1.cmp.bpm
........\..\DiTong_1.cmp.cdb
........\..\DiTong_1.cmp.ecobp
........\..\DiTong_1.cmp.hdb
........\..\DiTong_1.cmp.logdb
........\..\DiTong_1.cmp.rdb
........\..\DiTong_1.cmp.tdb
........\..\DiTong_1.cmp0.ddb
........\..\DiTong_1.cmp_bb.cdb
........\..\DiTong_1.cmp_bb.hdb
........\..\DiTong_1.cmp_bb.logdb
........\..\DiTong_1.cmp_bb.rcf
........\..\DiTong_1.dbp
........\..\DiTong_1.db_info
........\..\DiTong_1.eco.cdb
........\..\DiTong_1.eds_overflow
........\..\DiTong_1.fit.qmsg
........\..\DiTong_1.fnsim.cdb
........\..\DiTong_1.fnsim.hdb
........\..\DiTong_1.fnsim.qmsg
........\..\DiTong_1.hier_info
........\..\DiTong_1.hif
........\..\DiTong_1.map.bpm
........\..\DiTong_1.map.cdb
........\..\DiTong_1.map.ecobp
........\..\DiTong_1.map.hdb
........\..\DiTong_1.map.logdb
........\..\DiTong_1.map.qmsg
........\..\DiTong_1.map_bb.cdb
........\..\DiTong_1.map_bb.hdb
........\..\DiTong_1.map_bb.logdb
........\..\DiTong_1.pre_map.cdb
........\..\DiTong_1.pre_map.hdb
........\..\DiTong_1.psp
........\..\DiTong_1.pss
........\..\DiTong_1.rtlv.hdb
........\..\DiTong_1.rtlv_sg.cdb
........\..\DiTong_1.rtlv_sg_swap.cdb
........\..\DiTong_1.sgdiff.cdb
........\..\DiTong_1.sgdiff.hdb
........\..\DiTong_1.signalprobe.cdb
........\..\DiTong_1.sim.cvwf
........\..\DiTong_1.sim.hdb
........\..\DiTong_1.sim.qmsg
........\..\DiTong_1.sim.rdb
........\..\DiTong_1.simfam
........\..\DiTong_1.sld_design_entry.sci
........\..\DiTong_1.sld_design_entry_dsc.sci
........\..\DiTong_1.syn_hier_info
........\..\DiTong_1.tan.qmsg
........\..\DiTong_1.tis_db_list.ddb
........\..\prev_cmp_DiTong_1.asm.qmsg
........\..\prev_cmp_DiTong_1.fit.qmsg
........\..\prev_cmp_DiTong_1.map.qmsg
........\..\prev_cmp_DiTong_1.qmsg
........\..\prev_cmp_DiTong_1.tan.qmsg
........\..\wed.wsf
........\db
........\DiTong_1.asm.rpt
........\DiTong_1.bsf
........\DiTong_1.done
........\DiTong_1.dpf
........\DiTong_1.fit.rpt
........\DiTong_1.fit.smsg
........\DiTong_1.fit.summary
........\DiTong_1.flow.rpt
........\DiTong_1.map.rpt
........\DiTong_1.map.summary
........\DiTong_1.pin
........\DiTong_1.pof
........\DiTong_1.qpf
........\DiTong_1.qsf
........\DiTong_1.qws
........\DiTong_1.sim.rpt
........\DiTong_1.sof
........\DiTong_1.tan.rpt
........\DiTong_1.tan.summary
........\DiTong_1.vhd
........\DiTong_1.vhd.bak
........\DiTong_1.vwf
LPfilter