USB驱动程序和FPGA VGA接口

主控cc2530通过debug接口对目标cc2530进行程序烧写，使用DMA进行数据传输，已调试通过。(Master cc2530 through the debug interface for writing the program to target cc2530, using the DMA data transfer, has been work successful.)

RS 编码和解码Verilog Code, 实现了RS（204,188)的编码和译码；(RS Coding and Decoding Verilog code，　implement RS（204,188) )

fpga读取sd卡内容并且通过vga接口在显示器上显示图片(fpga read sd card contents and by vga interface to display pictures on the monitor)

Basic principle of LDPC code and FPGA implementation of LDPC code

The IEEE 30-bus modified test system has 6 synchronous machines with IEEE type-1 exciters, 4 of which are synchronous compensators, 36 buses, 37 transmission lines, 10 transformers and 21 constant impedance loads. The total load demand is 283.4 MW and 126.2 MVAr.

说明：  在FPGA内，实现PS2键盘数据读取功能，verilog源代码(In the FPGA, achieving PS2 keyboard data read functions, verilog source code)

说明：  频率合成器实例模块设计。频率分辨率为32位DDS的VHDL程序(Frequency synthesizer module design example. 32-bit DDS frequency resolution of the VHDL program)

基于FPGA的图像压缩算法程序，自己写的，可以参考一下(FPGA-based image compression algorithm, write your own, you can refer to)

本文针对如今我国视频监控的需要，设计并完成了一种基于FPGA芯片的视频监控系统。该系统使用Verilog HDL语言描述整个硬件架构，使得系统性能更为稳定，操作更为简单。该系统通过OV7670摄像头获取图像数据从CMOS图像传感器引入FPGA，并编写了总线接口以便将数据交给Nios Ⅱ处理器处理。经过FPGA采集、

浮点加法器的用Verilog实现，32位的浮点加法器(Floating point adder Verilog)