the major digital TV front

说明：  ertyguhijop[lkjhvbn hiouopi][[poiuy

URISC 处理器由数据单元和控制单元组成。数据单元中包含保存运算数据和运算结果的数据寄存器，也包括用来完成数据运算的组合逻辑电路单元。控制单元用来产生控制信号序列，以决定何时进行何种数据运算。控制单元要从数据单元得到条件信号，以决定继续进行那些数据运算，数据单元要产生输出信号，数据运算状态等有用信息。-URISC processor by the data unit and control unit. Data unit included in the preservation of data and computing the results of computing the data register, but also data used to complete a combination of computing logic circuit unit. Control unit used to generate the control signal sequence, to determine when and what data computing. Control unit from the data unit received condition signal to determine the continuation of the data computation, data unit to produce output signals, data, such as computing the state of useful information.

说明：  SDRAM的驱动程序，主要是对SDRAM各类状态进行驱动，有刷新模块、读、写模块等。(The driver of SDRAM mainly drives various states of SDRAM, including refresh module, read and write module.)

出租车记价器，使用vhdl语言编写的源码及其仿真。-Taxi price of devices in mind, use the source code written in vhdl and simulation.

基于FPGA的用verilog语言写的，改程序可产生不同调制系数和不同频率的AM波，长按按键切换调制度25 、50 、75 和短按按键切换调制信号频率1k、1.5k、2k、2.5k.(Based on the FPGA using verilog language, change the program can produce different coefficients and different frequency modulated AM wave, long press the button to switch the modulation of 25 , 50 , 75 and short press button to switch the modulation signal frequency 1k, 1.5k, 2k, 2.5k.)

使用nios2点亮一个led灯，使用软件quartus13.0，开发板de2-115(nios2 led quartus13.0 de2-115)

基于FPGA的数字低通滤波器 。。。。。(FPGA-based digital low-pass filter。。。。。)

锡林克斯巴达官方文件有详细说明，支持斯巴达、顶点

--author: Suntion Tang --date: 2008-6-7 -- two warning --modify: By Suntion Tang at 2008-6-14 --description: 顶层文件，由于此系统简单， -- 且底层文件不多，故放弃原理图描述，采用VHDL语言描述-author: Suntion Tang date: 2008-6-7 two warning modify: By Suntion Tang at 2008-6-14 description: the top-level documents, as a result of this system is simple, and not more than the bottom of a document, they give up the schematic description of the use of VHDL language description

本书共由三篇组成。其中第一篇由第1~3章组成，介绍PCI总线的基础知识。第二篇 由第4~13章组成，介绍PCIExpress总线的相关概念。第二篇的内容以第一篇为基础。(This book comprises a total of three components. The first chapter from the first 1-3 chapters, introduces the basics of the PCI bus. Second by the first 4 to 13 chapters, introduces concepts related PCIExpress bus. The contents of the first to second basis.)