FPGA讲义适合中等以上读者，主要是FPGA的一些高级应用

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

I2C控制器的源代码，Verilog HDL语言编写，可以直接调用-I2C controller source code, Verilog HDL language, you can directly call

C语言写得FIR滤波器代码，简单实用，是学习滤波器设计的好材料，附带PPT滤波器设计说明(C language written FIR filter code, simple and practical, is a good learning materials of filter design, with PPT filter design )

流水线LMS，和RLS算法的Verilog代码，用于自适应信号处理的FPGA实现。(The Verilog code about fir_pipline_lms and fir_rls. They commonly used in adaptive signal processing in FPGA platform.)

基于VHDL语言编写，可下载到FPGA板子上实现的cordic算法实现的设计，并用该算法实现sin和cos的计算，计算结果显示在数码显示管上，已包含按键防抖动功能的实现。(Based on VHDL language, can be downloaded to the the cordic algorithm implemented in the FPGA board to achieve the design and calculation of sin and cos using this algorithm, the results displayed on the digital display tube is included on the function of the realization of the button shake.)

实现mimo-ofdm系统的交织功能，可供参考(Implement the mixed function of mimo- ofdm system, available for reference)

多功能卡的源代码，verilog编写，用于多功能的数据接收-verilog code of mutiple function card

counter number one to nine after 1s

本文提出了一种使用4根元素蝶形（m，n）计数器来降低硬件复杂度、延迟、功耗的传统加法器的使用方法。并针对FFT算法提出了一种改进的换向器，利用流水线传输实现了连续输入数据与信息的结合，减少了内存需求。

Xilinx 的DDR SDRAM控制器，用Verilog HDL描述- A DDR SDRAM contraller sample descripte in Verilog HDL ,base on Xilinx FPGA