Verilog编写的简单异步串口 完全原创，站长请查看内容

该模块已经成功运用在xilinx xc6slx45t，xc6slx75t多个产品中，经过实践证明，采用dna及其加密算法加密是一种成本低廉（无需另外加密芯片）可靠的加密手段。Xilinx Spartan-6 FPGA读取DNA数据并进行比较，产生比较结果信号输出。附带有xilinx DNA.ppt说明及调试注意事项。(The module has been successfully used in xilinx xc6slx45t, multiple xc6slx75t products, proven, and the encryption algorithm uses dna is a low-cost (no additional encryption chip) reliable means of encryption. Xilinx Spartan-6 FPGA reads the data and compare DNA to produce a comparison result signal output. Xilinx DNA.ppt comes with instructions and commissioning notes.)

本文首先对多功能车辆总线的基本原理进行了简要的概述，接着对其实时协议进行了分析，然后对 MVB2 类设备控制器的功能及其功能模块的划分设计进行了详细的分析；最后对各功能模块进行了编程实现，并给出了仿真验证波形。(Firstly, the basic principle of the multifunction vehicle bus are briefly outlined, then analyze the real time protocol, then carried out a detailed analysis of the classification of the design function and the function module of the MVB2 device controller; finally, the function of each module of the program, and gives the simulation waveforms.)

verilog 写的 多功能数字钟-verilog to write multi-functional digital clock

Control Unit VHDL code. Xilinx Spartan 3E board

低密度校验码 ，很好用的代码，功能已经实现编码和译码(fpga ldpc)

TOPSWITCH-Ⅱ系列芯片在功率集成开关电源中应用的研究-TOPSWITCH-Ⅱ series of chips in the power switching power supply in the application of integrated research

本设计是基于EP4CE15F17C8N和12864液晶的频率计程序(The design is based EP4CE15F17C8N and 12864 LCD frequency meter program)

说明：  利用FPGA实现SDH开销中帧头A1A2的检测(FPGA implementation using SDH overhead in the frame header detection of A1A2)

介绍了如何用vhdl语言实现处理器的spi接口-Describes how to use VHDL language processor spi interface

基于NIOS II的SD CARD MUSIC PLAYER源码，包括硬件SOPC-NIOS II based on the SD CARD MUSIC PLAYER source, including hardware SOPC