VHDL 乘法器 源代码，很好的VHDL 入门学习例程序

带有异步清零、异步置位功能的边沿JK触发器(With asynchronous reset, asynchronous setting function of edge JK flip-flop)

说明：  这是本人曾经参与的一个DDR controller接口项目，主要是FPGA rtl实现，仅供参考。(This is a DDR controller interface project that I once participated in, mainly implemented by FPGA RTL, for reference only.)

基于fpga的led点阵控制系统软件程序设计(Led dot matrix control system based on fpga software program design)

测试人体视觉的反应时间，可以作为vhdl编程的练习之用，也可以更进一步的开发成为具有商业价值的产品，这里面只是能够实现测试人体视觉反应时间的基本功能的程序-Test of human visual reaction time, can be used as VHDL programming exercises used can also be further developed into products with commercial value, there is only able to realize the human visual reaction time test the basic functions of the procedures

在赛灵思的FPGA上实现turbo码的编码程序,使用Verilog语言实现。(Implemented on Xilinx FPGA in the turbo coding principle, the use of Verilog language.)

低通滤波器（由matlab和simulink两种方法实现）源文件及图片示例(Low-pass filter) source file and photo examples (by the two methods matlab and simulink)

FPGA编写的三角波发生器，可以产生100HZ～500KHZ以上的三角波，波形稳定(FPGA prepared triangular wave generator, can produce more than 100HZ ~ 500KHZ triangle wave, waveform stability)

matlab dsp building fpga(matlab dsp building )

9针的rs232与fpga之间的串口通信源程序(Rs232 9 pin serial communication with the source between fpga)

用于FPGA的huffman算法的HDL编码，包括VHDL及Verilog代码。可用于JPEG及MPEG压缩算法。-The huffman algorithm for FPGA HDL coding, including VHDL and Verilog code. Can be used in JPEG and MPEG compression algorithms.