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Proceedings of 1994 28th Asilomar Conference on Signals, Systems and Computers (1994)
Pacific Grove, CA, USA
Oct. 31, 1994 to Nov. 2, 1994
ISSN: 1058-6393
ISBN: 0-8186-6405-3
pp: 492-496
V. Zivojnovic , Integrated Syst. for Signal Process., Aachen Univ. of Technol., Aachen, Germany
S. Ritz , Integrated Syst. for Signal Process., Aachen Univ. of Technol., Aachen, Germany
H. Meyr , Integrated Syst. for Signal Process., Aachen Univ. of Technol., Aachen, Germany
ABSTRACT
The paper presents an overview of transformations for DSP programs given in form of coarse-grain data-flow graphs. The goal is to produce a functionally equivalent data-flow graph with improved characteristics, regarding modeling and/or implementation of DSP software. Retiming, unfolding, vectorization, clustering as well as node/arc set extensions are discussed. As an example, an application of the presented transformations to the design of a satellite receiver is presented.<>
INDEX TERMS
signal processing, data flow graphs, radio receivers, satellite communication
CITATION

V. Zivojnovic, S. Ritz and H. Meyr, "High performance DSP software using data-flow graph transformations," Proceedings of 1994 28th Asilomar Conference on Signals, Systems and Computers(ACSSC), Pacific Grove, CA, USA, 1995, pp. 492-496.
doi:10.1109/ACSSC.1994.471502
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