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高速实时数字信号处理技术取得了飞速的发展；目前单片ＤＳＡＰ芯片的速度已经可以达到每秒历亿次定点运算（１６００ＭＩＰｓ）．高速实时ＤＳＰ芯片的主要特点就是采用了各种并行处理技术，包括片内并行和片间并行等．本文从并行处理的角度分析了当前主要高速实时ＤＳＰ芯片的特点，并分析了采用高速实时ＤＳＰ芯片构成并行处理系统的方案及其特点。
High-speed real-time digital signal processing technology has achieved rapid development; the current single-chip DSAP chip speed has been able to reach 200 million fixed-point operations per second (1600MIPs). High-speed real-time DSP chip’s main feature is the use of a variety of parallel processing technologies, including on-chip parallel and inter-chip parallel. This paper analyzes the characteristics of the current main high-speed real-time DSP chip from the perspective of parallel processing and analyzes the scheme and characteristics of the parallel processing system using high-speed real-time DSP chip.