简单的32位RISC CPU内核

运用verilog语言在DE2上实现LCD的字符显示

一个具有“百分秒，秒，分”计时功能的数字跑表，可以实现一个小时以内的精确至百分之一秒的计时。 数字跑表的显示读者可以通过编写数码管显示程序来实现，本训练只给出数字跑表的实现过程。 读者还可以通过增加小时的计时功能，实现完整的跑表功能。(A " percentage of seconds, seconds, minutes," digital stopwatch timer can be achieved within an hour of precision to the hundredth of a second time. Digital stopwatch readers can display the digital display through the preparation of procedures to achieve, given the training is only the realization of the process of digital stopwatch. Readers can also function to increase hours of time to achieve full stopwatch function.)

Simulation and Synthesis Techniques for Asynchronous FIFO Design

通过调用三速以太网IP核，上层实现ARP,TCP,UDP协议，以太网芯片是88E1111，绝对可用，支持千兆以太网，GMII接口。

pcf8563，在quartusII下VERILOG编写的数字时钟程序，8位数码管显示(pcf8563, written in quartusII VERILOG digital clock program, eight digital display)

Verilog UART is written in this file

用verilog实现64点，128点，256点的fft(64 points, 128 points, and 256 points FFT are implemented with Verilog)

基于CPLD的交通灯控制，完成交通灯的功能，校错能力(CPLD-based control of traffic lights, traffic lights to complete the function, the school was wrong capacity)

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

该程序用vhdl编写的vga显示的小游戏，到时屏幕上会显示一个小球，一根棒子，一面墙，棒子可以通过按键控制来移动。而小球在不停的运动，遇到墙会反弹。(Game written by the program with VHDL VGA display, the screen will display a small ball, a stick, a wall, stick to move through the key control. Ball in constant motion, encountered the wall will bounce.)