Title:
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Response-time analysis of DAG tasks supporting heterogeneous computing
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Author:
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Serrano, Maria A.; Quiñones, Eduardo
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Other authors:
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Barcelona Supercomputing Center |
Abstract:
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Hardware platforms are evolving towards parallel and heterogeneous architectures to overcome the increasing necessity of more performance in the real-time domain. Parallel programming models are fundamental to exploit the performance capabilities of these architectures. This paper proposes a novel response time analysis (RTA) for verifying the schedulability of DAG tasks supporting heterogeneous computing. It analyzes the impact of executing part of the DAG in the accelerator device. As a result, the response time upper bound of the system is more precise than the one provided by currently existing RTA targeting homogeneous architectures. |
Abstract:
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This work is supported by the Spanish Ministry of Science and Innovation under contract TIN2015-65316-P |
Abstract:
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Peer Reviewed |
Subject(s):
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-Àrees temàtiques de la UPC::Enginyeria de la telecomunicació -High performance computing -Parallel programming (Computer science) -Heterogeneous Computing -Hardware -GPU -Parallel programming -Supercomputadors -Programació en paral·lel (Informàtica) |
Rights:
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Document type:
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Article - Published version Conference Object |
Published by:
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Association for Computing Machinery (ACM)
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