基于VHDL的I2C程序0005,很不错的论文及程序，，大家快下啊

PWM整流器的死区延迟的VHDL编程，可以参考一下(VHDL programming PWM Rectifier dead-band delays)

这是我自己写的一个摄像头数据存储SD卡程序，quartus的verilog编写，摄像头采用自己添加的外设接口，数据采用dma采集，SD用的是软件自带的SPI内核以及znFAT的文件系统。帧率我没有测，有兴趣的可以测测，初学者可以参考学习，写的代码有点乱，如果有不懂的可以和联系。(This is what I wrote it myself a camera, SD card data storage program, quartus the verilog write, add their own camera with peripheral interfaces, data acquisition using dma, SD with the software that comes with SPI znFAT kernel and file system. I did not measure the frame rate, are interested can Cece, beginners can refer to the study, wrote the code a bit messy, if there do not understand can contact)

说明：  there's a clock divider for DE2 altra board clock (50MHz)

本文件给出了基于VHDL语言的VGA图像显示程序及其工程问件。(This document is presented based on VHDL language VGA image display program and the project asked the pieces.)

DDS实验 matlab 与quartus 的完美结合(DDS experimental combination of matlab and quartus)

友晶 altera DE2开发板中文用户手册，对DE2开发板的完整介绍。(DE2 development board Chinese user manual, a complete description of the DE2 board.)

Implementation of Image Processing Algorithms in FPGA Hardware.

测试过可用的SD仿真模型，VERILOG语言(SD card simulation modle, test OK)

altera公司cpld/fpga开发软件quartus2中文使用教程-altera company cpld/fpga development of software to use Chinese quartus2 Guide

VHDL operators basics