用verilog编写的乒乓球游戏，内带ps2，VGA驱动，下载到spantan3开发板上即可使用（原创）...

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)

本程序是用verilog 编写的模块，用来在lcd1602上显示用tlc549采样的电压值(This program is written in verilog module, used in lcd1602 display with tlc549 sampled voltage value)

I2C总线协议 Verilog源代码.试过，没有错误！可以直接使用(I2C bus protocol Verilog source code. Tried, no errors! Can be used directly)

this fpga spartan 3e based project file .the project is the game based on vga. this file contains 2,20,25,400Hz clock generating file as per required for the project.-this is fpga spartan 3e based project file .the project is the game based on vga. this file contains 2,20,25,400Hz clock generating file as per required for the project.

DS18b20 temperature sensor vhdl code

vhdl的很多例子，包括LED、lcd、按键、数码管等等，非常的实用。-VHDL of many examples, including the LED, lcd, keypad, digital control and so on, very practical.

图形图像H264插值算法，应用于图像视频处理(H264 graphic image interpolation algorithm is applied to image video processing)

十进制计算机，实现十进制计数功能，简单可靠(vhdl)

由Verilog编写在FPGA实现sobel算法应用于图像边缘检测，工程文件可在quartus13.1以上版本打开；工程使用到ram、fifo、pll三种ip核，design文件夹下包含ram、fifo、vga控制以及串口收发和sobel算法模块，sim和doc文件夹下分别包含modelsim的仿真模块和仿真结果；测试时将200*200分辨率的图片用matlab文件夹下的matlab脚本压缩、二值化，再将生成文件中数据用串口发给FPGA，边缘检测结果会通过VGA输出。(Written by Verilog in the FPGA implementation sobel algorithm applied to the edge detection of the image, the project file can be opened in the quartus13.1 or later project use ram, fifo, pll three ip kernel, design folder contains ram, fifo, vga control and Serial port transceiver and sobel algorithm module, sim and doc folder, respectively, include modelsim simulation module and simulation results test will be 200* 200 resolution picture matlab folder under the matlab script compression, binarization, and then generated Data in the file with the serial port to the FPGA, edge detection results will be output through the VGA.)

一种基于格雷码的异步FIFO设计与实现,8*8位的fifo VHDL 源码-Gray-code based on the Asynchronous FIFO Design and Implementation