基于fpga和xinlinx ise的串行通信vhdl程序，希望对你有所帮助！

用FPGA分频，做一个有时分秒的时钟，并用数码管显示(FPGA divide a sometimes every minute clock, and digital display)

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.

VHDL常用实例，适合初学者，有计时器等常用例子-Common examples of VHDL, suitable for beginners, there are examples of commonly used timer, etc.

VHDL的基本语法，应用，建模，编程示例等...(Introduction to VHDL basic syntax, applications, modeling, programming example and so on ...)

此代码是SPI接口的Master的Verilog源代码，经上板测试是没有问题的，请大家放心使用 (This code SPI Interface Master of Verilog source code, there is no problem on board test, please rest assured to use)

通过监测工作状态实现带有IIC通讯功能的数据发送接收(to implement the sending and receiving data function of iic communication )

VGA显示FPGA实现的VHDL语言的贪吃蛇游戏设计 本设计分为6个模块主要是扫描模块 VGA现实和控制模块 游戏设计的模块 电源模块等 用QUARTUS2仿真运行(VGA display FPGA VHDL language to realize the Snake game design The design is divided into six modules mainly scanning module VGA module power module and control module reality game design, etc. Simulation run with QUARTUS2)

说明：  电子工程师学习的最好的学习资料，能够了解电子设计必学软件资料。建议珍藏，电子设计初学者必备(Electronic engineers to learn the best learning materials, to understand the electronic design will learn software data. Recommended collection, electronic design for beginners)

针对Altera的DE2/ DE1交互板的音频核心的音频编解码器（编码器/解码器），并提供了音频输入和输出的接口。(The Audio Core interacts with the Audio CODEC (enCOder/DECoder) on the Altera DE2/DE1 Boards and provides an interface for audio input and output.)

ad9230的配置程序，差分输入输出，verilog(ad9230 configuration program, verilog)