文件名称:pinlvji-design-VHDL
介绍说明－－下载内容均来自于网络，请自行研究使用
使用Altera公司的EP2C35系列的FPGA芯片，利用SOPC-NIOSII-EP2C35开发板设计和仿真一个数字频率计，对1Hz~250KHz 的脉冲进行频率测量，采用等精度测量，即在所测量的整个频段内部，均可实现相同精度的测量，测量精度与频率无关，结果在数码管上显示-The use of Altera EP2C35 series FPGA chip using the SOPC-NIOSII-EP2C35 board design and simulation of a digital frequency meter, for 1Hz ~ 250KHz pulse frequency measurement using such as precision measurement that the entire internal bands in the measured, can achieve the same accuracy of measurement,with the measurement accuracy independent of frequency,finally,results are displayed on digital
(系统自动生成,下载前可以参看下载内容)
下载文件列表
数字频率计设计 VHDL实现.txt
主设计模块程序\BIANHUAN.vhd
..............\BIANHUAN.vhd.bak
..............\BIANHUAN.vhdPreview
..............\clkout.vhd
..............\clkout.vhd.bak
..............\clkout.vhdPreview
..............\cnt10.vhd
..............\cnt10.vhd.bak
..............\display.vhd
..............\display.vhd.bak
..............\REG32B.vhd
..............\REG32B.vhd.bak
..............\REG32B.vhdPreview
..............\shejiti.asm.rpt
..............\shejiti.done
..............\shejiti.fit.rpt
..............\shejiti.fit.smsg
..............\shejiti.fit.summary
..............\shejiti.flow.rpt
..............\shejiti.map.rpt
..............\shejiti.map.summary
..............\shejiti.pin
..............\shejiti.qpf
..............\shejiti.qsf
..............\shejiti.sof
..............\shejiti.sta.rpt
..............\shejiti.sta.summary
..............\shejiti.vhd
..............\shejiti.vhdPreview
..............\shejiti.vwf
..............\stp1.stp
..............\TELTCL.vhd
..............\transcript
..............\xinhao.vhd
..............\xinhao.vhd.bak
..............\yunsuan.vhd
..............\yunsuan.vhd.bak
..............\incremental_db\README
..............\..............\compiled_partitions\shejiti.root_partition.cmp.atm
..............\..............\...................\shejiti.root_partition.cmp.dfp
..............\..............\...................\shejiti.root_partition.cmp.hdbx
..............\..............\...................\shejiti.root_partition.cmp.kpt
..............\..............\...................\shejiti.root_partition.cmp.logdb
..............\..............\...................\shejiti.root_partition.cmp.rcf
..............\..............\...................\shejiti.root_partition.map.atm
..............\..............\...................\shejiti.root_partition.map.dpi
..............\..............\...................\shejiti.root_partition.map.hdbx
..............\..............\...................\shejiti.root_partition.map.kpt
..............\db\prev_cmp_shejiti.asm.qmsg
..............\..\prev_cmp_shejiti.fit.qmsg
..............\..\prev_cmp_shejiti.map.qmsg
..............\..\prev_cmp_shejiti.qmsg
..............\..\prev_cmp_shejiti.sta.qmsg
..............\..\shejiti.asm.qmsg
..............\..\shejiti.asm_labs.ddb
..............\..\shejiti.cbx.xml
..............\..\shejiti.cmp.bpm
..............\..\shejiti.cmp.cdb
..............\..\shejiti.cmp.ecobp
..............\..\shejiti.cmp.hdb
..............\..\shejiti.cmp.kpt
..............\..\shejiti.cmp.logdb
..............\..\shejiti.cmp.rdb
..............\..\shejiti.cmp_merge.kpt
..............\..\shejiti.cuda_io_sim_cache.31um_ff_1200mv_0c_fast.hsd
..............\..\shejiti.cuda_io_sim_cache.31um_ss_1200mv_85c_slow.hsd
..............\..\shejiti.db_info
..............\..\shejiti.eco.cdb
..............\..\shejiti.fit.qmsg
..............\..\shejiti.hier_info
..............\..\shejiti.hif
..............\..\shejiti.map.bpm
..............\..\shejiti.map.cdb
..............\..\shejiti.map.ecobp
..............\..\shejiti.map.hdb
..............\..\shejiti.map.kpt
..............\..\shejiti.map.logdb
..............\..\shejiti.map.qmsg
..............\..\shejiti.map_bb.cdb
..............\..\shejiti.map_bb.hdb
..............\..\shejiti.map_bb.hdbx
..............\..\shejiti.map_bb.logdb
..............\..\shejiti.pre_map.cdb
..............\..\shejiti.pre_map.hdb
..............\..\shejiti.psp
..............\..\shejiti.rtlv.hdb
..............\..\shejiti.rtlv_sg.cdb
..............\..\shejiti.rtlv_sg_swap.cdb
..............\..\shejiti.sgdiff.cdb
..............\..\shejiti.sgdiff.hdb
..............\..\shejiti.sld_design_entry.sci
..............\..\shejiti.sld_design_entry_dsc.sci
..............\..\shejiti.smp_dump.txt
..............\..\shejiti.sta.qmsg
..............\..\shejiti.sta.rdb
..............\..\shejiti.sta_cmp.8_slow_1200mv_85c.tdb
..............\..\shejiti.syn_hier_info
..............\..\shejiti.tiscmp.fastest_slow_1200mv_0c.ddb
..............\..\shejiti.tiscmp.fastest_slow_1200mv_85c.ddb