视频采集并锁存到SDRAM中的完整代码，运行环境为QII，VHDL与标准参数宏模块调用混合设计　是学习视频采集的很好的参考-Video Capture SDRAM and latches to the integrity code, the operating environment for QII. VHDL standard parameter-called hybrid module is designed to study the Video Capture good reference