次源码实现一个扩频接收机系统，用VHDL语言编写，并且有完整得测试程序

使用VHDL编写语言，巧妙的利用计数器和循环输出一个坐标系，由于VHDL出现负数比较麻烦，全部由正数代替，输出一个原点在中心，半径128的256×256的坐标。方便坐标变换以及用此坐标做算法。(Use of VHDL language, clever use of counter and loop outputs a coordinate system, because VHDL negative too much trouble, all replaced by a positive number, the output an origin at the center, radius 128 256 256 coordinates. Convenient coordinate transformation and coordinate to do with this algorithm.)

描述Bayer图像无损压缩的一种先进算法及其如何在FPGA上实现(Description Bayer Image is an advanced lossless compression algorithms in the FPGA to achieve and how)

控制电话信令 完成忙碌 等待 回铃音振铃等(Signaling complete control over telephone ring so busy waiting ringback tone)

Verilog UART is written in this file

用状态机实现密码锁State machine used to achieve code lock-State machine used to achieve code lock

基_2FFT算法的FPGA设计与实现，适合做fpga的工程技术人员参考及设计-_2FFT Algorithm-based FPGA Design and Implementation for fpga to do engineering and design reference

开源的ULPI IP核，可用于USB3300芯片的开发(openSource ULPI IP core which could be used for USB3300 chip development)

基于FPGA的电子密码锁设计与实现，语言是VHDL语言，有注释(FPGA-based design and implementation of electronic locks, language is VHDL language, annotated)

基于FPGA的7x7块交织器设计，程序分交织、解交织两部分，并在QUARTUS II 9.0 下仿真通过，内附模块详细端口说明及仿真分析文件。

STT-MRAM磁性存储器全部verilog代码和仿真验证代码，包括行为模块，读写模块和控制模块，已经经过验证完全正确(STT-MRAM magnetic memory all the code and simulation code, including behavior module, reader module and the control module, has been proven entirely correct)