VHDL的基本程序，可以用来驱动键盘，功能强大，虽然和基础

半带滤波器，用于sigma-delta DAC中的设计(Half-band filter for sigma-delta DAC design)

例程是基于quartus的，FPGA通过EMIF给DSP发送数据，里面包含了一个简单的状态机和一个基于IP核的fifo，适合初学者(Routine is the FPGA to send data to the DSP via EMIF, which contains a simple state machine and an IP-based core fifo, suitable for beginners)

zc706板子原理图，在使用板子时候可以参照设计，使用帮助巨大。(Zc706 board schematic diagram, when using the board can be reference to design, use the help.)

说明：  Verilog经典实例.包括洗衣机红路灯、兹自动方麦基、等式子可用(Classic examples of Verilog. Including red street lights for washing machines, ZAM, equation availability)

nios大神进阶，一本非常好的FPGA书籍，从RTL到eclips(nios tech.a very good book learning FPGA tech.)

对ccd图像进行解码采集，并通过VGA输出(Ccd image decoding of the collection, and through the VGA output)

基于FPGA的图像采集卡的设计与相关说明-FPGA-based design of frame grabbers and related note

对用开发板上开关产生的信息做汉明编码并通过串口发送至电脑(The Hamming code is generated from the switch on the development board and sent to the computer through the serial port.)

verilog编写的流水线模块-Verilog modules prepared by the Pipeline

this program get 20 point from user and draw functions.