说明：  提出了利用fifo,实现dsp之间的高速、实时、可靠的数据传输,介绍了fifo原理及性能特点，详细阐述了系统的硬 件接口电路及软件设计。
(the use fifo achieve dsp between the high-speed, real-time, reliable data transmission, fifo on the principles and performance characteristics of a detailed description of the hardware and software interface circuit design.)