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Proceedings Paper

The design of multi-core DSP parallel model based on message passing and multi-level pipeline
Author(s): Jingyu Niu; Jian Hu; Wenjing He; Fanrong Meng; Chuanrong Li
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Paper Abstract

Currently, the design of embedded signal processing system is often based on a specific application, but this idea is not conducive to the rapid development of signal processing technology. In this paper, a parallel processing model architecture based on multi-core DSP platform is designed, and it is mainly suitable for the complex algorithms which are composed of different modules. This model combines the ideas of multi-level pipeline parallelism and message passing, and summarizes the advantages of the mainstream model of multi-core DSP (the Master-Slave model and the Data Flow model), so that it has better performance. This paper uses three-dimensional image generation algorithm to validate the efficiency of the proposed model by comparing with the effectiveness of the Master-Slave and the Data Flow model.

Paper Details

Date Published: 24 October 2017
PDF: 7 pages
Proc. SPIE 10463, AOPC 2017: Space Optics and Earth Imaging and Space Navigation, 104630O (24 October 2017); doi: 10.1117/12.2281316
Show Author Affiliations
Jingyu Niu, Univ. of Chinese Academy of Sciences (China)
Academy of Opto-Electronics (China)
Jian Hu, Academy of Opto-Electronics (China)
Wenjing He, Academy of Opto-Electronics (China)
Fanrong Meng, Academy of Opto-Electronics (China)
Chuanrong Li, Academy of Opto-Electronics (China)

Published in SPIE Proceedings Vol. 10463:
AOPC 2017: Space Optics and Earth Imaging and Space Navigation
Carl Nardell; Suijian Xue; Huaidong Yang, Editor(s)

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