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24 October 2017 The design of multi-core DSP parallel model based on message passing and multi-level pipeline
Jingyu Niu, Jian Hu, Wenjing He, Fanrong Meng, Chuanrong Li
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Proceedings Volume 10463, AOPC 2017: Space Optics and Earth Imaging and Space Navigation; 104630O (2017) https://doi.org/10.1117/12.2281316
Event: Applied Optics and Photonics China (AOPC2017), 2017, Beijing, China
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.
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Jingyu Niu, Jian Hu, Wenjing He, Fanrong Meng, and Chuanrong Li "The design of multi-core DSP parallel model based on message passing and multi-level pipeline", Proc. SPIE 10463, AOPC 2017: Space Optics and Earth Imaging and Space Navigation, 104630O (24 October 2017); https://doi.org/10.1117/12.2281316
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KEYWORDS
Digital signal processing
Parallel processing
Embedded systems
Modeling and simulation
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