Exploració per tema "Application program interfaces"

Ara es mostren els items 1-7 de 7

    • A simulation framework to automatically analyze the communication-computation overlap in scientific applications 

      Subotic, Vladimir; Sancho, Jose Carlos; Labarta Mancho, Jesús José; Valero Cortés, Mateo (Institute of Electrical and Electronics Engineers (IEEE), 2010)
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      Overlapping communication and computation has been devised as an attractive technique to alleviate the huge application's network requirements at large scale. Overlapping will allow to fully or partially hide the long ...

    • Barcelona OpenMP tasks suite: a set of benchmarks targeting the exploitation of task parallelism in OpenMP 

      Duran González, Alejandro; Teruel, Xavier; Ferrer, Roger; Martorell Bofill, Xavier; Ayguadé Parra, Eduard (2009)
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    • OpenMP extensions for FPGA Accelerators 

      Cabrera, Daniel; Martorell Bofill, Xavier; Gaydadjiev, Georgi; Ayguadé Parra, Eduard; Jiménez González, Daniel (2009-07)
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      Reconfigurable computing is one of the paths to explore towards low-power supercomputing. However, programming these reconfigurable devices is not an easy task and still requires significant research and development efforts ...

    • Power-aware load balancing of large scale MPI applications 

      Etinski, Maja; Corbalán González, Julita; Labarta Mancho, Jesús José; Valero Cortés, Mateo; Veidenbaum, Alex (Institute of Electrical and Electronics Engineers (IEEE), 2009)
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      Power consumption is a very important issue for HPC community, both at the level of one application or at the level of whole workload. Load imbalance of a MPI application can be exploited to save CPU energy without penalizing ...

    • Simulation environment for studying overlap of communication and computation 

      Subotic, Vladimir; Labarta Mancho, Jesús José; Valero Cortés, Mateo (Institute of Electrical and Electronics Engineers (IEEE), 2010)
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      Overlapping communication and computation allows both processors and network to be utilized concurrently and leads to two clear benefits: overall speedup and a reduction in network performance requirements. Still, it remains ...

    • Software-managed power reduction in Infiniband links 

      Dickov, Branimir; Pericas, Miquel; Carpenter, Paul Matthew; Navarro, Nacho; Ayguadé Parra, Eduard (Institute of Electrical and Electronics Engineers (IEEE), 2014)
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      The backbone of a large-scale supercomputer is the interconnection network. As compute nodes become more energy-efficient, the interconnect is accounting for an increasing proportion of the total system energy consumption. ...

    • The design of OpenMP tasks 

      Ayguadé Parra, Eduard; Copty, N; Duran, A; Hoeflinger, J; Yuan, Lin; Massaioli, F; Teruel, X; Unnikrishnan, P; Guansong, Zhang (2009-03)
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      OpenMP has been very successful in exploiting structured parallelism in applications. With increasing application complexity, there is a growing need for addressing irregular parallelism in the presence of complicated ...