跑马灯 简单实用很适合初学者 希望对大家有用

说明：  SDRAM控制，通过VHDL语言编写可运行至133MHz。(SDRAM control, written in VHDL language, can run to 133MHz.)

说明：  写出13个简单的Verilog demon，适合初学者观摩学习。配合实验报告，食用更佳。(Write 13 simple Verilog demon, suitable for beginners to observe and learn. With the experimental report, it is better to eat.)

说明：  半带滤波器，用于sigma-delta DAC中的设计(Half-band filter for sigma-delta DAC design)

基于Xilinx Spartan6的 一个简单的CPU MU0 VHDL(Based on a simple CPU Xilinx Spartan6 of MU0 VHDL)

上海外滩看到的最大的LED显示屏的内核源代码，主要是完成视频信号的远距离传输的编解码与接口转换-Shanghai Bund to see the largest LED display in the kernel source code, mainly to complete the long-distance video signal transmission codec conversion and interface

说明：  实现UDP的网络传输，在PC建立UDP的服务器，向fpga的ip：192.168.0.25发送数据，实现回环通讯。(The network transmission of UDP is realized. UDP server is set up in PC, and the data is sent to IP: 192.168.0.25 of FPGA to realize loop communication.)

数字频率计(试验报告)适合初学者参考-Digtal Frequency Test(experiment report) suit Raw recruit reference

说明：  FPGA按键加蜂鸣器实验： 加延时防抖+蜂鸣器(Experiments of keys and buzzers in FPGA)

MODELSIM的实验程序，在QUARTUSii中调用MODELSIM，实现仿真-ModelSim Experimental procedures QUARTUSii call MODELSIM, realize Simulation

The xapp851.zip archive includes the following subdirectories. The specific contents of each subdirectory below:   tl   - HDL design files   sim   - simulation files   synth - Synthesis related files   par   - Place/Route related files 以及DDR SDRAM控制器设置.pdf文件