这是DES的Verilog源代码（数据加密标准）是用来在N.

simple code based on verilog shifter , cla ,clg

使用430的四系点亮流水灯，内置有时钟函数，函数简单，值得一看(The four lines using 430 lit water lights, built-in clock function, the function is simple, eye-catcher)

利用VHDL语言设计一个分频器，输入为CLK,输出分别为CLK1、CLK8、CLK256、 CLK1024-The use of VHDL language design a divider, input CLK, the output respectively, CLK1, CLK8, CLK256, CLK1024

Digital pre-distortion (DPD) is an advanced digital signal-processing technique that mitigates the effects of power amplifier (PA) nonlinearity in wireless transmitters. DPD plays a key role in providing efficient radio digital front-end (DFE) solutions for 3G/4G basestations and beyond. Modern FPGAs are a promising target platform for the implementation of flexible wireless DFE solutions, including DPD.

基于DE2_70平台，编写nios软核c代码，控制流水灯，硬件实现验证通过，适合入门(Based DE2_70 platform, written nios soft core c code, control water lights, verified by hardware implementation, suitable for entry)

Efficient CIC filter Implementation using VHDL

Verilog HDL数字系统设计项目，频率可调的任意波形发生器，可以输出正弦波、方波、三角波和反三角四种波形(Verilog HDL digital system design projects, adjustable frequency arbitrary waveform generator can output sine wave, square wave, triangle wave and the anti-triangular four waveform)

移位乘法器的输入为两个4位操作数a和b，启动乘法器由stb控制，clk信号提供系统定时。乘法器的结果为8位信号result,乘法结束后置信号done为1. 乘法算法采用原码移位乘法，即对两个操作数进行逐位的移位相加，迭代4次后输出结果。具体算法： 1. 被乘数和乘数的高位补0，扩展成8位。 2. 乘法依次向右移位，并检查其最低位，如果为1，则将被乘数和部分和相加，然后将被乘数向左移位；如果为0，则仅仅将被乘数向左移位。移位时，被乘数的低端和乘数的高端均移入0. 3. 当乘数变成全0后，乘法结束。 -err

135个经典VerilogHDL源码和说明文档，入门的好资料-135 Classic VerilogHDL source and documentation, a good data entry

一个很好的利用verilog编程实现的cpu程序，一定要好好利用。-a good use of the Verilog Programming cpu procedures, we must make good use of.