With the verilog hdl language 4* 4 keyboard scan applet

44key-pad\44key-pad.jpg
.........\db\keypad4_4.asm.qmsg
.........\..\keypad4_4.asm_labs.ddb
.........\..\keypad4_4.cbx.xml
.........\..\keypad4_4.cmp.bpm
.........\..\keypad4_4.cmp.cdb
.........\..\keypad4_4.cmp.ecobp
.........\..\keypad4_4.cmp.hdb
.........\..\keypad4_4.cmp.kpt
.........\..\keypad4_4.cmp.logdb
.........\..\keypad4_4.cmp.rdb
.........\..\keypad4_4.cmp.tdb
.........\..\keypad4_4.cmp0.ddb
.........\..\keypad4_4.cmp2.ddb
.........\..\keypad4_4.cmp_merge.kpt
.........\..\keypad4_4.db_info
.........\..\keypad4_4.eco.cdb
.........\..\keypad4_4.fit.qmsg
.........\..\keypad4_4.hier_info
.........\..\keypad4_4.hif
.........\..\keypad4_4.map.bpm
.........\..\keypad4_4.map.cdb
.........\..\keypad4_4.map.ecobp
.........\..\keypad4_4.map.hdb
.........\..\keypad4_4.map.kpt
.........\..\keypad4_4.map.logdb
.........\..\keypad4_4.map.qmsg
.........\..\keypad4_4.map_bb.cdb
.........\..\keypad4_4.map_bb.hdb
.........\..\keypad4_4.map_bb.hdbx
.........\..\keypad4_4.map_bb.logdb
.........\..\keypad4_4.pre_map.cdb
.........\..\keypad4_4.pre_map.hdb
.........\..\keypad4_4.psp
.........\..\keypad4_4.rpp.qmsg
.........\..\keypad4_4.rtlv.hdb
.........\..\keypad4_4.rtlv_sg.cdb
.........\..\keypad4_4.rtlv_sg_swap.cdb
.........\..\keypad4_4.sgate.rvd
.........\..\keypad4_4.sgate_sm.rvd
.........\..\keypad4_4.sgdiff.cdb
.........\..\keypad4_4.sgdiff.hdb
.........\..\keypad4_4.sld_design_entry.sci
.........\..\keypad4_4.sld_design_entry_dsc.sci
.........\..\keypad4_4.smp_dump.txt
.........\..\keypad4_4.syn_hier_info
.........\..\keypad4_4.tan.qmsg
.........\..\keypad4_4.tis_db_list.ddb
.........\..\keypad4_4.tmw_info
.........\..\prev_cmp_keypad4_4.asm.qmsg
.........\..\prev_cmp_keypad4_4.fit.qmsg
.........\..\prev_cmp_keypad4_4.map.qmsg
.........\..\prev_cmp_keypad4_4.qmsg
.........\..\prev_cmp_keypad4_4.tan.qmsg
.........\incremental_db\compiled_partitions\keypad4_4.root_partition.cmp.atm
.........\..............\...................\keypad4_4.root_partition.cmp.dfp
.........\..............\...................\keypad4_4.root_partition.cmp.hdbx
.........\..............\...................\keypad4_4.root_partition.cmp.kpt
.........\..............\...................\keypad4_4.root_partition.cmp.logdb
.........\..............\...................\keypad4_4.root_partition.cmp.rcf
.........\..............\...................\keypad4_4.root_partition.map.atm
.........\..............\...................\keypad4_4.root_partition.map.dpi
.........\..............\...................\keypad4_4.root_partition.map.hdbx
.........\..............\...................\keypad4_4.root_partition.map.kpt
.........\..............\README
.........\keypad4_4.asm.rpt
.........\keypad4_4.done
.........\keypad4_4.dpf
.........\keypad4_4.fit.rpt
.........\keypad4_4.fit.smsg
.........\keypad4_4.fit.summary
.........\keypad4_4.flow.rpt
.........\keypad4_4.map.rpt
.........\keypad4_4.map.smsg
.........\keypad4_4.map.summary
.........\keypad4_4.pin
.........\keypad4_4.pof
.........\keypad4_4.qpf
.........\keypad4_4.qsf
.........\keypad4_4.qws
.........\keypad4_4.sof
.........\keypad4_4.tan.rpt
.........\keypad4_4.tan.summary
.........\keypad4_4.v
.........\keypad4_4.v.bak
.........\incremental_db\compiled_partitions
.........\db
.........\incremental_db
44key-pad

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