Uses Verilog the HDL design, obtains the realization basis on the palm space int...

The program is used to establish communication with the pc through serial port. It utilses the inbuilt micro controller called as picoblaze for the processing for implementation on spartan 3E

用于uart 的通信的vhdl代码，可以直接使用

Verilog UART is written in this file

本人用verilog编写的UDP协议，经测试可用。(I am prepared to use verilog UDP protocol, the test is available.)

说明：  点亮led流水灯，通过调用锁相环，可以更改对应的时钟。(Lighting the LED pipelining lamp, the corresponding clock can be changed by calling the phase-locked loop.)

改变学习板上的2个电位器对应的2段模拟输入，实现模拟输入，学员观察数码管的数字变化情况,通过改D[4]的值，实现模拟输出.(Changing the learning board two potentiometers corresponding paragraph 2 analog inputs, analog inputs, digital tube digital trainees observe the changes, by changing D [4] value for analog output.)

用DE0开发板实现电话计费器，基本功能：可设置通话模式，能初始化话费余额，拨动开关可进入通话模式，并根据通话时间和相应通话模式扣除相应的费用。通话过程中能够通过开关切换显示通话时间和话费余额，并可暂停通话。压缩包里有详细的WORD文档的说明，包括波形仿真和DE0的引脚功能介绍。(Implemented by DE0 board telephone billing, basic function: to set the call mode, you can initiate credit balance, toggle switch into the talk mode, and deduct the cost of a call based on call time and the corresponding mode. Call talk time and can be displayed by switching credit balance, and mute. Compression bag has a detailed description of WORD documents, including the waveform simulation and DE0 pin function description.)

I2C slave 代码，可以完成从机功能-about I2C slave code about I2C slave code

直接频率合成，Quicklogic提供,部分源文件是Quicklogic 专用文件-direct frequency synthesis, pioneered provide some source document is dedicated ESP

来自于NIOSII的那些事，该书详细地介绍了NIOSS的使用过程，非常适合初学者。(From the NIOSII those things, the book are detailed in this paper NIOSS use process, very suitable for beginners. )