双向移位寄存器的VHDL源程序,自己做实验编写的可以用 谢谢大家...

在nios系统开发中的驱动i2c音频电路的代码,包括verilog代码,与相应的驱动代码(In the nios system development in the driver i2c code for the audio circuitry, including the verilog code, and the corresponding driver code)

这是一篇介绍用verilog语言实现viterbi译码和rake接收机的文章，实用性很强的，在这里也感谢这篇文章的作着-This is a description language with verilog viterbi decoding and rake receiver of the article, very practical, here are grateful for this article was

通信系统中的基带信号处理中的成型滤波器代码，已经通过编译。(Communication system baseband signal processing shaping filter code, has passed the compilation.)

鉴于stm32在keil平台上的ADC采集转化，在LCD屏上显示程序(voltage acquisition adc)

该书介绍了英特尔的80x86CPU和一些串行通信芯片，以及汇编语言。(The book introduces the Intel 80x86CPU and some serial communications chip, and assembly language.)

VDHL的简单DEMO演示，有利于初学者学习使用(VDHL simple demo DEMO will help beginners learn to use)

fpga 设计全攻略，很好的fpga入门提高资料(the fpga design Raiders, good fpga the Getting Started improve data)

基于verilog的FFT设计，使用vivado作为开发平台(Verilog based on the FFT design, the use of vivado as a development platform)

说明：  直接数字式频率合成器DDS设计、Verilog。 产生的信号可以是正弦波或方波、三角波、锯齿波等，自选。 采用DDS技术，将所需生成的波形写入ROM中，按照相位累加原理合成任意波形。 此方案得到的波形稳定，精度高，产生波形频率范围大，容易产生高频。 本实验在设计的模块中，包含以下功能： （1）通过 freq 信号输入需要的频率的值； （2）通过 wave_sel 信号选择所需的波形； （3）通过 amp_adj 信号选择波形放大的倍数。(DDS design of direct digital frequency synthesizer, Verilog. The generated signal can be sinusoidal or square wave, triangular wave, sawtooth wave and so on, optional. By using DDS technology, the required waveforms are written into ROM, and arbitrary waveforms are synthesized according to the principle of phase accumulation. The waveform obtained by this scheme is stable, accurate and easy to generate high frequency waveform. This experiment includes the following functions in the designed module: (1) Input the required frequency value through freq signal; (2) Choosing the required waveform by wave_sel signal; (3) Select the multiplier of waveform amplification by amp_adj signal.)

Encryption has become a part and parcel of our lives and we have accepted the fact that data is going to encrypted and decrypted at various stages. However, there is not a single encryption algorithm followed everywhere. There are a number of algorithms existing, and I feel there is a need to understand how they work. So this text explains a number of popular encryption algorithms and makes you look at them as mathematical formulas.