文件名称:sine

  • 所属分类:
  • 压缩解压
  • 资源属性:
  • [ASM] [源码]
  • 上传时间:
  • 2013-05-02
  • 文件大小:
  • 1.74mb
  • 下载次数:
  • 0次
  • 提 供 者:
  • 吴*
  • 相关连接:
  • 下载说明:
  • 别用迅雷下载,失败请重下,重下不扣分!

介绍说明--下载内容均来自于网络,请自行研究使用

正弦信号发生器的设计,正弦信号发生器的结构由3 部分组成。数据计数器或地址发生器、数据ROM 和D/A。性能良好的正弦信号发生器的设计要求此3 部分具有高速性能,且数据ROM 在高速条件下,占用最少的逻辑资源,设计流程最便捷,波形数据获最方便。下图是此信号发生器结构图,顶层文件SINGT.VHD 在FPGA 中实现,包含2 个部分:ROM 的地址信号发生器,由5 位计数器担任,和正弦数据ROM,拒此,ROM由LPM_ROM模块构成能达到最优设计,LPM_ROM底层是FPGA中的EAB或ESB等。地址发生器的时钟CLK的输入频率f0与每周期的波形数据点数(在此选择64 点),以及D/A输出的频率f 的关系是:f=f0/64。-Sinusoidal signal generator design, the structure of the sinusoidal signal generator consists of three parts. The data counter, or address generator, data ROM and D/A. The good performance of the sinusoidal signal generator design requirements Part 3 high-speed performance, and the ROM data in high-speed conditions, take up minimal logic resources, the design process is the most convenient, the waveform data is the most convenient. The following figure is a block diagram of this signal generator, top file SINGT.VHD is implemented in FPGA, consists of two parts: ROM address signal generator, served by the 5-bit counter, and the sine ROM reject this ROM by LPM_ROM module constitute optimal design LPM_ROM is the underlying FPGA EAB or ESB. The address generator clock CLK input frequency f0 and per period of the waveform data points selected in (64), and the relationship between D/A output frequency f is: f = f0/64.
(系统自动生成,下载前可以参看下载内容)

下载文件列表





sine\counter_0.bsf

....\counter_0.inc

....\counter_0.qip

....\counter_0.vhd

....\counter_0_wave0.jpg

....\counter_0_waveforms.html

....\counter_1.bsf

....\counter_1.inc

....\counter_1.qip

....\counter_1.vhd

....\counter_1_wave0.jpg

....\counter_1_waveforms.html

....\db\altsyncram_9s81.tdf

....\..\altsyncram_lv72.tdf

....\..\altsyncram_n282.tdf

....\..\altsyncram_pq81.tdf

....\..\cntr_69i.tdf

....\..\cntr_99i.tdf

....\..\mux_aqc.tdf

....\..\prev_cmp_sine.asm.qmsg

....\..\prev_cmp_sine.fit.qmsg

....\..\prev_cmp_sine.map.qmsg

....\..\prev_cmp_sine.qmsg

....\..\prev_cmp_sine.sim.qmsg

....\..\prev_cmp_sine.tan.qmsg

....\..\sine.asm.qmsg

....\..\sine.asm_labs.ddb

....\..\sine.cbx.xml

....\..\sine.cmp.bpm

....\..\sine.cmp.cdb

....\..\sine.cmp.ecobp

....\..\sine.cmp.hdb

....\..\sine.cmp.kpt

....\..\sine.cmp.logdb

....\..\sine.cmp.rdb

....\..\sine.cmp.tdb

....\..\sine.cmp0.ddb

....\..\sine.cmp2.ddb

....\..\sine.cmp_merge.kpt

....\..\sine.db_info

....\..\sine.eco.cdb

....\..\sine.eds_overflow

....\..\sine.fit.qmsg

....\..\sine.fnsim.cdb

....\..\sine.fnsim.hdb

....\..\sine.fnsim.qmsg

....\..\sine.hier_info

....\..\sine.hif

....\..\sine.lpc.html

....\..\sine.lpc.rdb

....\..\sine.lpc.txt

....\..\sine.map.bpm

....\..\sine.map.cdb

....\..\sine.map.ecobp

....\..\sine.map.hdb

....\..\sine.map.kpt

....\..\sine.map.logdb

....\..\sine.map.qmsg

....\..\sine.map_bb.cdb

....\..\sine.map_bb.hdb

....\..\sine.map_bb.logdb

....\..\sine.pre_map.cdb

....\..\sine.pre_map.hdb

....\..\sine.rtlv.hdb

....\..\sine.rtlv_sg.cdb

....\..\sine.rtlv_sg_swap.cdb

....\..\sine.sgdiff.cdb

....\..\sine.sgdiff.hdb

....\..\sine.sim.hdb

....\..\sine.sim.qmsg

....\..\sine.sim.rdb

....\..\sine.simfam

....\..\sine.sim_ori.vwf

....\..\sine.sld_design_entry.sci

....\..\sine.sld_design_entry_dsc.sci

....\..\sine.syn_hier_info

....\..\sine.tan.qmsg

....\..\sine.tis_db_list.ddb

....\..\sine.tmw_info

....\..\sine_global_asgn_op.abo

....\..\wed.wsf

....\incremental_db\compiled_partitions\sine.root_partition.cmp.atm

....\..............\...................\sine.root_partition.cmp.dfp

....\..............\...................\sine.root_partition.cmp.hdbx

....\..............\...................\sine.root_partition.cmp.kpt

....\..............\...................\sine.root_partition.cmp.logdb

....\..............\...................\sine.root_partition.cmp.rcf

....\..............\...................\sine.root_partition.map.atm

....\..............\...................\sine.root_partition.map.dpi

....\..............\...................\sine.root_partition.map.hdbx

....\..............\...................\sine.root_partition.map.kpt

....\..............\...................\sine.root_partition.merge_hb.atm

....\..............\...................\sine.sldhu_30e344a040fd07e1533c49de5f2d67d1.map.atm

....\..............\...................\sine.sldhu_30e344a040fd07e1533c49de5f2d67d1.map.dpi

....\..............\...................\sine.sldhu_30e344a040fd07e1533c49de5f2d67d1.map.hdbx

....\..............\...................\sine.sldhu_30e344a040fd07e1533c49de5f2d67d1.map.kpt

....\..............\...................\sine.sldhu_30e344a040fd07e1533c49de5f2d67d1.map.logdb

....\..............\README

....\pll.bsf

....\pll.inc

相关说明

  • 本站资源为会员上传分享交流与学习,如有侵犯您的权益,请联系我们删除.
  • 本站是交换下载平台,提供交流渠道,下载内容来自于网络,除下载问题外,其它问题请自行百度更多...
  • 请直接用浏览器下载本站内容,不要使用迅雷之类的下载软件,用WinRAR最新版进行解压.
  • 如果您发现内容无法下载,请稍后再次尝试;或者到消费记录里找到下载记录反馈给我们.
  • 下载后发现下载的内容跟说明不相乎,请到消费记录里找到下载记录反馈给我们,经确认后退回积分.
  • 如下载前有疑问,可以通过点击"提供者"的名字,查看对方的联系方式,联系对方咨询.

相关评论

暂无评论内容.

发表评论

*主  题:
*内  容:
*验 证 码:

源码中国 www.ymcn.org