文件名称:digital_frequency
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用verilog实现数字频率计的设计，具有自动换挡功能，采用t法和m法设计，低频显示周期。量程为0.5~10Mhz。开发环境为quartus-This is a method of designing a digital frequency-measuring device. It can measure frequency ranging from 0.5Hz to 10MHz. It is developed in the program of Quartus.
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下载文件列表
数字频率计\freq\10_divider.v
..........\....\10_divider.v.bak
..........\....\5_divider.v
..........\....\5_divider.v.bak
..........\....\clk_mux.bsf
..........\....\clk_mux.v
..........\....\clk_mux.v.bak
..........\....\clk_mux.vwf
..........\....\clk_select.bdf
..........\....\clk_select.bsf
..........\....\clk_select.vwf
..........\....\control.bsf
..........\....\control.v
..........\....\control.v.bak
..........\....\control.vwf
..........\....\counter-test.bsf
..........\....\counter.bdf
..........\....\counter.bsf
..........\....\counter.vwf
..........\....\counter10.v
..........\....\counter_10.bsf
..........\....\counter_10.v
..........\....\counter_10.v.bak
..........\....\counter_10.vwf
..........\....\data_mux.bsf
..........\....\data_mux.v
..........\....\data_mux.v.bak
..........\....\data_mux.vwf
..........\....\.b\add_sub_cnh.tdf
..........\....\..\add_sub_poh.tdf
..........\....\..\add_sub_qoh.tdf
..........\....\..\freq.asm.qmsg
..........\....\..\freq.cbx.xml
..........\....\..\freq.cmp.cdb
..........\....\..\freq.cmp.hdb
..........\....\..\freq.cmp.logdb
..........\....\..\freq.cmp.rdb
..........\....\..\freq.cmp.tdb
..........\....\..\freq.cmp0.ddb
..........\....\..\freq.db_info
..........\....\..\freq.eco.cdb
..........\....\..\freq.eds_overflow
..........\....\..\freq.fit.qmsg
..........\....\..\freq.hier_info
..........\....\..\freq.hif
..........\....\..\freq.map.cdb
..........\....\..\freq.map.hdb
..........\....\..\freq.map.logdb
..........\....\..\freq.map.qmsg
..........\....\..\freq.pre_map.cdb
..........\....\..\freq.pre_map.hdb
..........\....\..\freq.rtlv.hdb
..........\....\..\freq.rtlv_sg.cdb
..........\....\..\freq.rtlv_sg_swap.cdb
..........\....\..\freq.sgdiff.cdb
..........\....\..\freq.sgdiff.hdb
..........\....\..\freq.sim.cvwf
..........\....\..\freq.sim.hdb
..........\....\..\freq.sim.qmsg
..........\....\..\freq.sim.rdb
..........\....\..\freq.sld_design_entry.sci
..........\....\..\freq.sld_design_entry_dsc.sci
..........\....\..\freq.syn_hier_info
..........\....\..\freq.tan.qmsg
..........\....\..\freq.tis_db_list.ddb
..........\....\..\freq.tmw_info
..........\....\..\prev_cmp_freq.asm.qmsg
..........\....\..\prev_cmp_freq.fit.qmsg
..........\....\..\prev_cmp_freq.map.qmsg
..........\....\..\prev_cmp_freq.qmsg
..........\....\..\prev_cmp_freq.sim.qmsg
..........\....\..\prev_cmp_freq.tan.qmsg
..........\....\..\wed.wsf
..........\....\divider_10.bsf
..........\....\divider_10.v
..........\....\divider_10.v.bak
..........\....\divider_10.vwf
..........\....\divider_2.bsf
..........\....\divider_2.v
..........\....\divider_2.v.bak
..........\....\divider_2.vwf
..........\....\divider_5.v
..........\....\divider_5.vwf
..........\....\flip_latch.bsf
..........\....\flip_latch.v
..........\....\flip_latch.v.bak
..........\....\flip_latch.vwf
..........\....\flow.v
..........\....\freq.asm.rpt
..........\....\freq.done
..........\....\freq.dpf
..........\....\freq.fit.rpt
..........\....\freq.fit.summary
..........\....\freq.flow.rpt
..........\....\freq.map.rpt
..........\....\freq.map.smsg
..........\....\freq.map.summary
..........\....\freq.pin
..........\....\freq.pof
..........\....\freq.qpf
..........\....\10_divider.v.bak
..........\....\5_divider.v
..........\....\5_divider.v.bak
..........\....\clk_mux.bsf
..........\....\clk_mux.v
..........\....\clk_mux.v.bak
..........\....\clk_mux.vwf
..........\....\clk_select.bdf
..........\....\clk_select.bsf
..........\....\clk_select.vwf
..........\....\control.bsf
..........\....\control.v
..........\....\control.v.bak
..........\....\control.vwf
..........\....\counter-test.bsf
..........\....\counter.bdf
..........\....\counter.bsf
..........\....\counter.vwf
..........\....\counter10.v
..........\....\counter_10.bsf
..........\....\counter_10.v
..........\....\counter_10.v.bak
..........\....\counter_10.vwf
..........\....\data_mux.bsf
..........\....\data_mux.v
..........\....\data_mux.v.bak
..........\....\data_mux.vwf
..........\....\.b\add_sub_cnh.tdf
..........\....\..\add_sub_poh.tdf
..........\....\..\add_sub_qoh.tdf
..........\....\..\freq.asm.qmsg
..........\....\..\freq.cbx.xml
..........\....\..\freq.cmp.cdb
..........\....\..\freq.cmp.hdb
..........\....\..\freq.cmp.logdb
..........\....\..\freq.cmp.rdb
..........\....\..\freq.cmp.tdb
..........\....\..\freq.cmp0.ddb
..........\....\..\freq.db_info
..........\....\..\freq.eco.cdb
..........\....\..\freq.eds_overflow
..........\....\..\freq.fit.qmsg
..........\....\..\freq.hier_info
..........\....\..\freq.hif
..........\....\..\freq.map.cdb
..........\....\..\freq.map.hdb
..........\....\..\freq.map.logdb
..........\....\..\freq.map.qmsg
..........\....\..\freq.pre_map.cdb
..........\....\..\freq.pre_map.hdb
..........\....\..\freq.rtlv.hdb
..........\....\..\freq.rtlv_sg.cdb
..........\....\..\freq.rtlv_sg_swap.cdb
..........\....\..\freq.sgdiff.cdb
..........\....\..\freq.sgdiff.hdb
..........\....\..\freq.sim.cvwf
..........\....\..\freq.sim.hdb
..........\....\..\freq.sim.qmsg
..........\....\..\freq.sim.rdb
..........\....\..\freq.sld_design_entry.sci
..........\....\..\freq.sld_design_entry_dsc.sci
..........\....\..\freq.syn_hier_info
..........\....\..\freq.tan.qmsg
..........\....\..\freq.tis_db_list.ddb
..........\....\..\freq.tmw_info
..........\....\..\prev_cmp_freq.asm.qmsg
..........\....\..\prev_cmp_freq.fit.qmsg
..........\....\..\prev_cmp_freq.map.qmsg
..........\....\..\prev_cmp_freq.qmsg
..........\....\..\prev_cmp_freq.sim.qmsg
..........\....\..\prev_cmp_freq.tan.qmsg
..........\....\..\wed.wsf
..........\....\divider_10.bsf
..........\....\divider_10.v
..........\....\divider_10.v.bak
..........\....\divider_10.vwf
..........\....\divider_2.bsf
..........\....\divider_2.v
..........\....\divider_2.v.bak
..........\....\divider_2.vwf
..........\....\divider_5.v
..........\....\divider_5.vwf
..........\....\flip_latch.bsf
..........\....\flip_latch.v
..........\....\flip_latch.v.bak
..........\....\flip_latch.vwf
..........\....\flow.v
..........\....\freq.asm.rpt
..........\....\freq.done
..........\....\freq.dpf
..........\....\freq.fit.rpt
..........\....\freq.fit.summary
..........\....\freq.flow.rpt
..........\....\freq.map.rpt
..........\....\freq.map.smsg
..........\....\freq.map.summary
..........\....\freq.pin
..........\....\freq.pof
..........\....\freq.qpf