是vhdl语言，在fpga开发板上实现十进制技术（7段数码管显示），包括复位，清零，计数使能。...

VHDL经典设计，值得参考。压缩包里面文件直接用记事本打开即可。-VHDL design classic, it is also useful.

基于PCI总线和LPC接口的POST主板诊断卡代码，已经通过fpga测试可以使用，性能非常稳定。(Based on the PCI bus and LPC POST motherboard diagnostic card code to interface fpga has passed the test can be used, the performance is very stable.)

本人写的数字锁相环，有模拟数据，学习锁相环很好的材料。参考书“数字锁相环路原理与应用”编写。-I write the digital phase-locked loop, have simulated data, a good phase-locked loop learning materials. Reference book

FPGA-based high-speed image acquisition system

vs自定义插件开发,带卸载功能,经测试完全可用，分享给大家，可以学习！(vs custom plug-in development, with the uninstall feature, has been tested and is fully available for everyone to share, you can learn!)

verilog 教程 PPT版本 语法 结构 设计技巧等(Verilog tutorial PPT version)

Xilinx Spartan-3E Starter Kit Board User Guide(中文用户手册)(Xilinx Spartan-3E Starter Kit Board User Guide)

用VHDL语言实现TDMA编码,简单，明了。看标注就可以看懂-use vhdl langhanTDMA

掌握二-十进制(BCD码)异步计数器的工作原理和设计方法； 掌握中规模集成二-五-十进制异步计数器74LS90的功能及其应用；(Master II- Decimal (BCD code) the principle and an asynchronous counter design grasp the scale of integration in two- five- Decimal asynchronous counter 74LS90 features and applications )

说明：  该资料是用vhdl编写的按键消抖程序，按键消抖在使用按键的数字电路中非常重要，如果不对按键信号进行处理，有可能会出现大量错误的按键信号。文件key_xd.vhd是按键消抖程序，文件key_xd.vwf是仿真波形文件。该程序已经通过仿真测试，并且在电路板上调试通过，效果理想。(The information is written in the key consumer vhdl shaking procedures, key consumer shaking in digital circuits using the buttons is very important, if not key signal processing, there may be a lot of the wrong button signal. File key_xd.vhd is key consumer shake procedure is the simulation waveform file key_xd.vwf file. The program has been tested by simulation and debugging in circuit board by, the results are satisfactory.)