Description: The project is based on the principle of equal precision frequency measurement, using Verilog hardware description language design and implementation of the frequency meter internal function modules, such as the traditional measurement accuracy was improved by increasing the pulse width measurement function use STC89C52 MCU data processing operations the use of liquid crystal display on the measurement of the frequency, duty cycle displayed in real time. Full FPGA (field programmable gate array), high-speed data acquisition capabilities and high-performance computing and microcomputer control to organically combine the two.
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File list (Check if you may need any files):
新建文件夹\FRequence_10_18\cnt.v
..........\...............\con_cnt.v
..........\...............\db\prev_cmp_top.asm.qmsg
..........\...............\..\prev_cmp_top.eda.qmsg
..........\...............\..\prev_cmp_top.fit.qmsg
..........\...............\..\prev_cmp_top.map.qmsg
..........\...............\..\prev_cmp_top.tan.qmsg
..........\...............\..\top.asm.qmsg
..........\...............\..\top.asm_labs.ddb
..........\...............\..\top.atom.rvd
..........\...............\..\top.atom_map.rvd
..........\...............\..\top.cbx.xml
..........\...............\..\top.cmp.bpm
..........\...............\..\top.cmp.cdb
..........\...............\..\top.cmp.ecobp
..........\...............\..\top.cmp.hdb
..........\...............\..\top.cmp.kpt
..........\...............\..\top.cmp.logdb
..........\...............\..\top.cmp.rdb
..........\...............\..\top.cmp.tdb
..........\...............\..\top.cmp0.ddb
..........\...............\..\top.cmp2.ddb
..........\...............\..\top.cmp_merge.kpt
..........\...............\..\top.db_info
..........\...............\..\top.eco.cdb
..........\...............\..\top.eda.qmsg
..........\...............\..\top.fit.qmsg
..........\...............\..\top.hier_info
..........\...............\..\top.hif
..........\...............\..\top.lpc.html
..........\...............\..\top.lpc.rdb
..........\...............\..\top.lpc.txt
..........\...............\..\top.map.bpm
..........\...............\..\top.map.cdb
..........\...............\..\top.map.ecobp
..........\...............\..\top.map.hdb
..........\...............\..\top.map.kpt
..........\...............\..\top.map.logdb
..........\...............\..\top.map.qmsg
..........\...............\..\top.map_bb.cdb
..........\...............\..\top.map_bb.hdb
..........\...............\..\top.map_bb.logdb
..........\...............\..\top.pre_map.cdb
..........\...............\..\top.pre_map.hdb
..........\...............\..\top.rpp.qmsg
..........\...............\..\top.rtlv.hdb
..........\...............\..\top.rtlv_sg.cdb
..........\...............\..\top.rtlv_sg_swap.cdb
..........\...............\..\top.sgate.rvd
..........\...............\..\top.sgate_sm.rvd
..........\...............\..\top.sgdiff.cdb
..........\...............\..\top.sgdiff.hdb
..........\...............\..\top.sld_design_entry.sci
..........\...............\..\top.sld_design_entry_dsc.sci
..........\...............\..\top.syn_hier_info
..........\...............\..\top.tan.qmsg
..........\...............\..\top.tis_db_list.ddb
..........\...............\..\top.tmw_info
..........\...............\dout.v
..........\...............\gate.v
..........\...............\incremental_db\compiled_partitions\top.root_partition.cmp.atm
..........\...............\..............\...................\top.root_partition.cmp.dfp
..........\...............\..............\...................\top.root_partition.cmp.hdbx
..........\...............\..............\...................\top.root_partition.cmp.kpt
..........\...............\..............\...................\top.root_partition.cmp.logdb
..........\...............\..............\...................\top.root_partition.cmp.rcf
..........\...............\..............\...................\top.root_partition.map.atm
..........\...............\..............\...................\top.root_partition.map.dpi
..........\...............\..............\...................\top.root_partition.map.hdbx
..........\...............\..............\...................\top.root_partition.map.kpt
..........\...............\..............\README
..........\...............\INT_sig.v
..........\...............\lanch.v
..........\...............\lanch_2.v
..........\...............\sel_gate.v
..........\...............\.imulation\modelsim\top.sft
..........\...............\..........\........\top.vo
..........\...............\..........\........\top_modelsim.xrf
..........\...............\..........\........\top_v.sdo
..........\...............\top.asm.rpt
..........\...............\top.cdf
..........\...............\top.cmp.rpt
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