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Title:
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A static scheduling approach to enable safety-critical OpenMP applications
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Author:
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Melani, Alessandra; Serrano, Maria A.; Bertogna, Marko; Cerutti, Isabella; Quiñones, Eduardo; Buttazzo, Giorgio
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Other authors:
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Barcelona Supercomputing Center |
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Abstract:
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Parallel computation is fundamental to satisfy the performance requirements of advanced safety-critical systems. OpenMP is a good candidate to exploit the performance opportunities of parallel platforms. However, safety-critical systems are often based on static allocation strategies, whereas current OpenMP implementations are based on dynamic schedulers. This paper proposes two OpenMP-compliant static allocation approaches: an optimal but costly approach based on an ILP formulation, and a sub-optimal but tractable approach that computes a worst-case makespan bound close to the optimal one. |
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Abstract:
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This work is funded by the EU projects P-SOCRATES (FP7-ICT-2013-10) and HERCULES (H2020/ICT/2015/688860), and the Spanish Ministry of Science and Innovation under contract TIN2015-65316-P. |
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Abstract:
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Peer Reviewed |
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Subject(s):
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-Àrees temàtiques de la UPC::Enginyeria electrònica
-Parallel computers
-OpenMP
-Processor scheduling (Electronic data processing)
-Analytical models
-Resource management
-Computational modeling
-Dynamic scheduling
-Processor scheduling
-Predictive models
-Time factors
-OpenMP
-Processament en paral·lel (Ordinadors) |
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Rights:
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Document type:
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Article - Submitted version
Conference Object |
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Published by:
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IEEE
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Share:
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