NIOS II IDE 编程， LCD测试程序，仅供参考。

FPGA based design and Implementation of Advanced Encryption Standard

卫星信道模拟器能够模拟卫星信道的传播特性，用于设备的通信调试，节 约研发成本。目前，很多卫星信道模拟器在参数设置上存在问题：有的参数难 以调节；有的采用上位机进行参数设置，通过上位机设置参数需要连接电脑， 适应性差。针对上述问题提出了一种基于FPGA可触控卫星信道模拟器，FPGA 作为算法实现和控制单元，通过控制触摸屏方便快捷的实现参数设置。(Literature of Satellite Channel Simulation Based on FPGA)

VHDL 2FSK调制解调器各部分的原理与代码(The principle and code of each part of the VHDL 2FSK modem)

A program for a simple encoder using ModelSim6

实现fpga 读写flash 在k7上验证(Realization of FPGA read-write flash verification on K7)

说明：  用于实现上位机与下位机之间通过RS232协议来进行通讯。(It is used to realize communication between upper computer and lower computer through RS232 protocol.)

说明：  在FPGA板卡上面，通过单个按键实现串口的发送功能，带仿真需要自行修改一下工程配置(On the FPGA board, the sending function of the serial port is realized by a single key, and the engineering configuration needs to be modified by the simulation)

用VERILOG编写的VGA字符显示，可以在电脑屏幕上显示字符,已通过测试(Prepared with the VERILOG VGA character display, can display characters on a computer screen, has been tested)

这是我准备电子设计大赛时，用VHDL写的一个自动打铃系统，很好的学习资料。-This is when I am going to Electronic Design Contest, use VHDL to write an automatic bell playing system, a very good learning materials.

基于VHDL语言，实现对ADC0809简单控制(Based on VHDL language, to achieve the ADC0809 simple control)