文件名称:lab4
介绍说明－－下载内容均来自于网络，请自行研究使用
用VHDL以实现键盘输入的电路，包括测试文件-to realize keyboard funtion
(系统自动生成,下载前可以参看下载内容)
下载文件列表
lab4\db\key.amm.cdb
....\..\key.asm.qmsg
....\..\key.asm.rdb
....\..\key.asm_labs.ddb
....\..\key.cbx.xml
....\..\key.cmp.bpm
....\..\key.cmp.cdb
....\..\key.cmp.hdb
....\..\key.cmp.kpt
....\..\key.cmp.logdb
....\..\key.cmp.rdb
....\..\key.cmp0.ddb
....\..\key.cmp1.ddb
....\..\key.cmp2.ddb
....\..\key.cmp_merge.kpt
....\..\key.db_info
....\..\key.eda.qmsg
....\..\key.fit.qmsg
....\..\key.hier_info
....\..\key.hif
....\..\key.idb.cdb
....\..\key.lpc.html
....\..\key.lpc.rdb
....\..\key.lpc.txt
....\..\key.map.bpm
....\..\key.map.cdb
....\..\key.map.hdb
....\..\key.map.kpt
....\..\key.map.logdb
....\..\key.map.qmsg
....\..\key.map_bb.cdb
....\..\key.map_bb.hdb
....\..\key.map_bb.logdb
....\..\key.pre_map.cdb
....\..\key.pre_map.hdb
....\..\key.rpp.qmsg
....\..\key.rtlv.hdb
....\..\key.rtlv_sg.cdb
....\..\key.rtlv_sg_swap.cdb
....\..\key.sgate.rvd
....\..\key.sgate_sm.rvd
....\..\key.sgdiff.cdb
....\..\key.sgdiff.hdb
....\..\key.sld_design_entry.sci
....\..\key.sld_design_entry_dsc.sci
....\..\key.smart_action.txt
....\..\key.sta.qmsg
....\..\key.sta.rdb
....\..\key.sta_cmp.8_slow.tdb
....\..\key.syn_hier_info
....\..\key.tis_db_list.ddb
....\..\key.tmw_info
....\..\lab.cbx.xml
....\..\lab.cmp.rdb
....\..\lab.db_info
....\..\lab.hif
....\..\lab.map.qmsg
....\..\lab.map_bb.hdb
....\..\lab.pre_map.hdb
....\..\lab.sld_design_entry.sci
....\..\lab.smart_action.txt
....\..\lab.tis_db_list.ddb
....\..\logic_util_heursitic.dat
....\..\prev_cmp_key.qmsg
....\..\prev_cmp_lab.qmsg
....\incremental_db\compiled_partitions\key.db_info
....\..............\...................\key.root_partition.cmp.cdb
....\..............\...................\key.root_partition.cmp.dfp
....\..............\...................\key.root_partition.cmp.hdb
....\..............\...................\key.root_partition.cmp.kpt
....\..............\...................\key.root_partition.cmp.logdb
....\..............\...................\key.root_partition.cmp.rcfdb
....\..............\...................\key.root_partition.map.cdb
....\..............\...................\key.root_partition.map.dpi
....\..............\...................\key.root_partition.map.hbdb.cdb
....\..............\...................\key.root_partition.map.hbdb.hb_info
....\..............\...................\key.root_partition.map.hbdb.hdb
....\..............\...................\key.root_partition.map.hbdb.sig
....\..............\...................\key.root_partition.map.hdb
....\..............\...................\key.root_partition.map.kpt
....\..............\README
....\key.asm.rpt
....\key.done
....\key.eda.rpt
....\key.fit.rpt
....\key.fit.smsg
....\key.fit.summary
....\key.flow.rpt
....\key.map.rpt
....\key.map.summary
....\key.pin
....\key.pof
....\key.qpf
....\key.qsf
....\key.sof
....\key.sta.rpt
....\key.sta.summary
....\key.vhd
....\key_nativelink_simulation.rpt
....\simulation\modelsim\gate_work\key\structure.dat