altera de2 sd 卡源程序。调试成功的

说明：  pc与fpga之间通过千兆以太网交换机实现网络通信(Network communication between PC and FPGA via Gigabit Ethernet switch)

利用verlilog hdl语言编程，完成了8051内核，非常值得学习硬件描述语言的人看看！-Verlilog hdl programming language to use to complete the 8051 core, very much worth learning hardware description language of the people to see!

说明：  quartus vitual jtag代码使用接口，通过该接口模板方便使用者通过jtag在线读取FPGA的数据。(The quartus virtual JTAG code uses an interface, through which users can read FPGA data online.)

说明：  FPGA与PC端实现串口数据的收发，先从PC端接收数据，然后发回给电脑，可通过串口助手验证。(The serial port data is sent and received between the FPGA and the PC. First, the data is received from the PC, and then sent back to the computer. It can be verified by the serial port assistant.)

3g-sdi驱动器，用于全高清视频FPGA解决方案(3g-sdi driver)

使用matlab生成SOS滤波器，应用于FPGA的一个小型系统，有一定的参考价值(Using MATLAB to generate SOS filter, applied to a small system of FPGA, there is a certain reference value)

利用FPGA实现USB芯片CY7C68013与上位机的进行通信的系统，代码采用VHDL语言实现，利用状态机实现FPGA控制USB的数据传输，传输时序采用SLAVE FIFO实现

反应速度测试小游戏，最小外设cpld游戏，带设计说明书(Reaction speed test games, the minimum peripheral cpld game, with design specifications)

VHDL语言100例详解，北京理工大学ASIC研究生出版，这里是1-20个examples-VHDL language of 100 cases explain, Beijing Institute of Technology, Graduate ASIC published examples here is 1-20 months

lattice ECP3系列高速FPGA serdes测试代码(lattice ECP3 series high speed serdes test code)