关键词: 数字信号处理 传输触发体系结构 嵌入式系统

Abstract:

For the extensive application of digital signal processing in the field of embedded system , and based on the characteristics of the digital signal pr ocessing applications, this paper studies an embedded processor architecture for highperformance digital signal processing. The design of this architecture is based on the transport triggered architecture, and a special function unit for sine/cosine calculation is added. It is shown that this architectu re has high performance to run the digital signal processing kernel applications. Meanwhile, it has simple hardware and is easy to develop.

Key words: （digital signal processing, transport triggered architecture, embedded system）