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文件名称:sopc

  • 所属分类：
    VHDL编程
  • 标签属性：
    [MacOS]
  • 上传时间：
    2008-10-13
  • 文件大小：
    6.53mb
  • 已下载：
    0次
  • 提 供 者：
    黄***
  • 相关连接：
    无
  • 下载说明：
    别用迅雷下载，失败请重下，重下不扣分！
修正介绍说明

介绍说明－－下载内容来自于网络，使用问题请自行百度

SOPC实验--自定义PWM组件:以带一个Avalon Slave 接口的PWM 组件为例，说明如何自定义组件。，一个Avalon Slave 接口可以有clk、chipselect、address、read、readdata、write 及writedata 等信号，但这些信号都不是必需的。

一、功能

我们要实现的PWM 组件具有以下功能：

1． PWM 的周期可改，用period 寄存器存储；

2． PWM 的占空比可改，用duty 寄存器存储。

二、Avalon Slave 接口信号的设计

1．Clk：为PWM 提供时钟；

2．Write：写信号，可以通过Avalon Slave 总线将period 和duty 值从Nios II 应用程序

传送到组件逻辑中。

3．Writedata：写数据。通过此数据线传送period 和duty 值。

4．Address：本例中有两个寄存器，因此可用一根地址线表示。

5．全局信号。本例中PWM 的输出用来驱动LED 灯显示，这个信号不属于Avalon 接

口信号。


(系统自动生成,下载前可以参看下载内容)

下载文件列表

sopc/nios2_small/nios2_small.qpf
sopc/nios2_small/nios2_small.qsf
sopc/nios2_small/db/cntr_rj7.tdf
sopc/nios2_small/db/nios2_small.db_info
sopc/nios2_small/db/cntr_dl8.tdf
sopc/nios2_small/db/nios2_small.rtlv_sg_swap.cdb
sopc/nios2_small/db/nios2_small.map.logdb
sopc/nios2_small/db/nios2_small.pre_map.hdb
sopc/nios2_small/db/nios2_small.pre_map.cdb
sopc/nios2_small/db/nios2_small.cmp.qrpt
sopc/nios2_small/db/nios2_small.cbx.xml
sopc/nios2_small/db/nios2_small.hif
sopc/nios2_small/db/altsyncram_em41.tdf
sopc/nios2_small/db/nios2_small.(0).cnf.cdb
sopc/nios2_small/db/altsyncram_hab1.tdf
sopc/nios2_small/db/nios2_small.(0).cnf.hdb
sopc/nios2_small/db/altsyncram_3u61.tdf
sopc/nios2_small/db/nios2_small.(1).cnf.cdb
sopc/nios2_small/db/nios2_small.(7).cnf.cdb
sopc/nios2_small/db/nios2_small.(1).cnf.hdb
sopc/nios2_small/db/nios2_small.(7).cnf.hdb
sopc/nios2_small/db/nios2_small.(2).cnf.cdb
sopc/nios2_small/db/nios2_small.(8).cnf.cdb
sopc/nios2_small/db/nios2_small.(2).cnf.hdb
sopc/nios2_small/db/nios2_small.(8).cnf.hdb
sopc/nios2_small/db/nios2_small.(3).cnf.cdb
sopc/nios2_small/db/nios2_small.(9).cnf.cdb
sopc/nios2_small/db/nios2_small.(3).cnf.hdb
sopc/nios2_small/db/nios2_small.(9).cnf.hdb
sopc/nios2_small/db/nios2_small.(4).cnf.cdb
sopc/nios2_small/db/nios2_small.(10).cnf.cdb
sopc/nios2_small/db/nios2_small.(4).cnf.hdb
sopc/nios2_small/db/nios2_small.(10).cnf.hdb
sopc/nios2_small/db/nios2_small.(5).cnf.cdb
sopc/nios2_small/db/nios2_small.(20).cnf.cdb
sopc/nios2_small/db/nios2_small.(5).cnf.hdb
sopc/nios2_small/db/nios2_small.(11).cnf.cdb
sopc/nios2_small/db/nios2_small.(6).cnf.cdb
sopc/nios2_small/db/nios2_small.(11).cnf.hdb
sopc/nios2_small/db/nios2_small.(6).cnf.hdb
sopc/nios2_small/db/nios2_small.(12).cnf.cdb
sopc/nios2_small/db/mult_add_6cr2.tdf
sopc/nios2_small/db/nios2_small.(12).cnf.hdb
sopc/nios2_small/db/nios2_small.(20).cnf.hdb
sopc/nios2_small/db/nios2_small.(13).cnf.cdb
sopc/nios2_small/db/nios2_small.(21).cnf.cdb
sopc/nios2_small/db/nios2_small.(13).cnf.hdb
sopc/nios2_small/db/altsyncram_um61.tdf
sopc/nios2_small/db/nios2_small.(21).cnf.hdb
sopc/nios2_small/db/nios2_small.(14).cnf.cdb
sopc/nios2_small/db/nios2_small.(22).cnf.cdb
sopc/nios2_small/db/nios2_small.(14).cnf.hdb
sopc/nios2_small/db/nios2_small.(22).cnf.hdb
sopc/nios2_small/db/nios2_small.(15).cnf.cdb
sopc/nios2_small/db/nios2_small.(23).cnf.cdb
sopc/nios2_small/db/nios2_small.(15).cnf.hdb
sopc/nios2_small/db/nios2_small.(23).cnf.hdb
sopc/nios2_small/db/nios2_small.(16).cnf.cdb
sopc/nios2_small/db/nios2_small.(36).cnf.hdb
sopc/nios2_small/db/nios2_small.(16).cnf.hdb
sopc/nios2_small/db/altsyncram_vm61.tdf
sopc/nios2_small/db/nios2_small.(24).cnf.cdb
sopc/nios2_small/db/nios2_small.(17).cnf.cdb
sopc/nios2_small/db/nios2_small.(24).cnf.hdb
sopc/nios2_small/db/nios2_small.(17).cnf.hdb
sopc/nios2_small/db/nios2_small.(25).cnf.cdb
sopc/nios2_small/db/nios2_small.(18).cnf.cdb
sopc/nios2_small/db/nios2_small.(25).cnf.hdb
sopc/nios2_small/db/nios2_small.(18).cnf.hdb
sopc/nios2_small/db/nios2_small.(26).cnf.cdb
sopc/nios2_small/db/nios2_small.(19).cnf.cdb
sopc/nios2_small/db/nios2_small.(26).cnf.hdb
sopc/nios2_small/db/nios2_small.(19).cnf.hdb
sopc/nios2_small/db/mult_add_4cr2.tdf
sopc/nios2_small/db/ded_mult_2o81.tdf
sopc/nios2_small/db/dffpipe_93c.tdf
sopc/nios2_small/db/nios2_small.(27).cnf.cdb
sopc/nios2_small/db/nios2_small.(27).cnf.hdb
sopc/nios2_small/db/scfifo_j4p.tdf
sopc/nios2_small/db/nios2_small.(28).cnf.cdb
sopc/nios2_small/db/nios2_small.(37).cnf.cdb
sopc/nios2_small/db/nios2_small.(28).cnf.hdb
sopc/nios2_small/db/nios2_small.(37).cnf.hdb
sopc/nios2_small/db/nios2_small.(29).cnf.cdb
sopc/nios2_small/db/nios2_small.(38).cnf.cdb
sopc/nios2_small/db/nios2_small.(29).cnf.hdb
sopc/nios2_small/db/altsyncram_s202.tdf
sopc/nios2_small/db/nios2_small.(38).cnf.hdb
sopc/nios2_small/db/nios2_small.(30).cnf.cdb
sopc/nios2_small/db/nios2_small.(39).cnf.cdb
sopc/nios2_small/db/nios2_small.(30).cnf.hdb
sopc/nios2_small/db/nios2_small.(39).cnf.hdb
sopc/nios2_small/db/nios2_small.(31).cnf.cdb
sopc/nios2_small/db/nios2_small.(40).cnf.cdb
sopc/nios2_small/db/nios2_small.(31).cnf.hdb
sopc/nios2_small/db/nios2_small.(40).cnf.hdb
sopc/nios2_small/db/nios2_small.(32).cnf.cdb
sopc/nios2_small/db/nios2_small.(41).cnf.cdb
sopc/nios2_small/db/nios2_small.(32).cnf.hdb
sopc/nios2_small/db/nios2_small.(41).cnf.hdb
sopc/nios2_small/db/nios2_small.(33).cnf.cdb
sopc/nios2_small/db/nios2_small.(42).cnf.cdb
sopc/nios2_small/db/nios2_small.(33).cnf.hdb
sopc/nios2_small/db/nios2_small.(42).cnf.hdb
sopc/nios2_small/db/nios2_small.(34).cnf.cdb
sopc/nios2_small/db/nios2_small.(43).cnf.cdb
sopc/nios2_small/db/nios2_small.(34).cnf.hdb
sopc/nios2_small/db/nios2_small.(43).cnf.hdb
sopc/nios2_small/db/nios2_small.(35).cnf.cdb
sopc/nios2_small/db/nios2_small.(44).cnf.cdb
sopc/nios2_small/db/nios2_small.(35).cnf.hdb
sopc/nios2_small/db/nios2_small.(44).cnf.hdb
sopc/nios2_small/db/nios2_small.(36).cnf.cdb
sopc/nios2_small/db/nios2_small.(45).cnf.cdb
sopc/nios2_small/db/nios2_small.(45).cnf.hdb
sopc/nios2_small/db/a_dpfifo_qap.tdf
sopc/nios2_small/db/nios2_small.(46).cnf.cdb
sopc/nios2_small/db/a_fef

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