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简易信号波形发生器，可以产生四种波形，频率1k-20K步进可调。学习Verilog HDL的好例子。(imple signal waveform generator, can produce four waveform, frequency 1 k-20 k step can be adjusted. Learning Verilog good example of HDL. )

通过verilog编写AD9280的测试程序，将AD9280采集的数据存储到sdram中，然后读取sdram中的数据，发送到串口进行保存。

说明：  基于高清视频的3D人脸识别源代码，四万多行，经过FPGA实际验证，最近调试完毕。(The source code of 3D face recognition based on HD video, more than 40,000 lines, has been verified by the actual FPGA, and has been debugged recently.)

说明：  利用FPGA实现TMDS接口标准，可用于DVI以及HDMI接口的FPGA实现（含文档）(Video Connectivity Using TMDS I/O in Spartan-3A FPGAs)

LDPC的编码模块和解码模块，实现802-3an协议的编码(The module of LDPC to implement the coding of the 802-3an protocol)

dds 频率可控，32位 输出为12位 已含有.hex文件，直接装载致ROM即可~(dds frequency-controlled, 32-bit output is 12 already contains. hex file can be loaded directly caused ROM ~)

掌握SDRAM数据读写、刷新、初始化以及FPGA串口收发时序，熟练FIFO IP核的生成和调用。(Master SDRAM data read and write, refresh, initialization and the timing of sending and receiving of the serial port of the FPGA, skilled in the generation and invocation of the FIFO IP core.)

说明：  使用FPGA的FIFO，状态机，乒乓操作等实现了异步UART。(The use of FPGA-FIFO, state machine, ping-pong operation to achieve the asynchronous UART.)

针对京微雅阁的CME300 FPGA教程，里面有几个例程，并附有源代码，初学者可尽快入门。(For Beijing micro Accord CME300 FPGA tutorial, there are a few routines, with source code, beginners can start as soon as possible.)

sm4 VERILOG 代码实现及其在无线网络3G中的应用(sm4 VERILOG)