File list (Check if you may need any files):
键盘
....\db
....\..\add_sub_4rh.tdf
....\..\ps2.db_info
....\..\ps2.eco.cdb
....\..\ps2.sim.vwf
....\..\ps2.sld_design_entry.sci
....\..\wed.zsf
....\ps2.asm.rpt
....\ps2.cdf
....\ps2.done
....\ps2.fit.rpt
....\ps2.fit.smsg
....\ps2.fit.summary
....\ps2.flow.rpt
....\ps2.map.rpt
....\ps2.map.summary
....\ps2.pin
....\ps2.pof
....\ps2.qpf
....\ps2.qsf
....\ps2.qws
....\ps2.sim.rpt
....\ps2.sof
....\ps2.tan.rpt
....\ps2.tan.summary
....\ps2.vhd
....\ps2.vwf
....\ps2_assignment_defaults.qdf
....\Vhdl2.vhd