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Design of Processor Array Based on an Optimized Multiprojection ApproachCAMPOS, J.-M , CUMPLIDO, R.
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data flow computing, parallel architectures, parallel machines, parallel processing, systolic arrays
parallel(14), loop(6), programming(5), model(5), feautrier(5), automatic(5), vasilache(4), scheduling(4), loops(4), computing(4)
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About this article
Date of Publication: 2012-11-30
Volume 12, Issue 4, Year 2012, On page(s): 87 - 92
ISSN: 1582-7445, e-ISSN: 1844-7600
Digital Object Identifier: 10.4316/AECE.2012.04014
Web of Science Accession Number: 000312128400014
SCOPUS ID: 84872811165
Parallelization methodologies allow to automate the process of designing optimal processor arrays based on mathematical representations of the algorithm to be implemented. In this work, an optimized multiprojection approach based on the Polytope model is proposed as well as an automated way for getting the scheduler and the allocator vectors. Using a recurrence equations representation, three key criteria for choosing the characteristics of the final implementation are also proposed. As a case of study, the methodology is applied on a matrix-vector multiplication example. Results and relevance of the proposed methodology are finally discussed.
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