verilog实现ALU的源代码，并提供了详细的测试平台！

这个是讲pll的具体用法的,一般在fpga设计中都会用到 他,这个是lattice的xp2的pll的介绍,不过,fpga 都是相通的其他两家也差不多(Pll say this is the specific usage, the general design in the FPGA will use him, this is the lattice of the pll of xp2 introduction, however, fpga are connected to other two similar)

verilog source code for SD card SLAVE DEVICE IP-Core

PID控制器的verilog实现，做闭环控制器的人可以参考(PID controller verilog implementation of closed-loop controller may make reference to)

频率计，ＶＥＲＩＬＯＧ代码，含详细　中文注释．-Cymometer, VERILOG code, containing a detailed Chinese Notes.

Mano s cpu for Man s instructions

用Verilog实现1602的配置及功能。正确编译与实现(Realized by Verilog 1602 configurations and functions. Compilation and implementation of the right)

使用nios2点亮一个led灯，使用软件quartus13.0，开发板de2-115(nios2 led quartus13.0 de2-115)

verilog编写的alu模块-Verilog modules prepared by the ALU

基于fpga的4*4键盘扫描verilog程序-du to fpga 4*4 keyscan verilog

说明：  基于FPGA的信号发生器，产生了正弦波，方波，锯齿波和三角波四种波形，按下一次按钮，波形切换一次。按下另一个按钮，改变波形的频率(The signal generator based on FPGA can generate four kinds of waveforms: sine wave, square wave, sawtooth wave and triangle wave. Press the button once and switch the waveform once. Press another button to change the frequency of the waveform)