Exploració per autor "Duran González, Alejandro"

Ara es mostren els items 13-19 de 19

    • On the instrumentation of OpenMP and OmpSs Tasking constructs 

      Servat, Harald; Teruel, Xavier; Llort Sánchez, Germán; Duran González, Alejandro; Giménez, J.; Martorell Bofill, Xavier; Ayguadé Parra, Eduard; Labarta Mancho, Jesús José (Springer, 2012)
      Text en actes de congrés
      Accés obert
      Parallelism has become more and more commonplace with the advent of the multicore processors. Although different parallel pro- gramming models have arisen to exploit the computing capabilities of such processors, ...

    • OpenMP tasking analysis for programers 

      Teruel, Xavier; Barton, Christopher; Duran González, Alejandro; Martorell Bofill, Xavier; Ayguadé Parra, Eduard; Unnikrishnan, Priya; Zhang, Guansong; Silvera, Raul (2009-11)
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      Accés restringit per política de l'editorial
      As of 2008, the OpenMP 3.0 standard includes task support allowing programmers to exploit irregular parallelism. Although several compilers are providing support for this new feature there has not been extensive investigation ...

    • Optimizing the exploitation of multicore processors and GPUs with OpenMP and OpenCL 

      Ferrer, Roger; Planas Carbonell, Judit; Bellens, Pieter; Duran González, Alejandro; González Tallada, Marc; Martorell Bofill, Xavier; Badia Sala, Rosa Maria; Ayguadé Parra, Eduard; Labarta Mancho, Jesús José (2011)
      Article
      Accés restringit per política de l'editorial
      In this paper, we present OMPSs, a programming model based on OpenMP and StarSs, that can also incorporate the use of OpenCL or CUDA kernels. We evaluate the proposal on three different architectures, SMP, Cell/B.E. and ...

    • Productive cluster programming with OmpSs 

      Bueno Hedo, Javier; Martinell Andreu, Luis; Duran González, Alejandro; Farreras Esclusa, Montserrat; Martorell Bofill, Xavier; Badia Sala, Rosa Maria; Ayguadé Parra, Eduard; Labarta Mancho, Jesús José (Springer, 2011)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Clusters of SMPs are ubiquitous. They have been traditionally programmed by using MPI. But, the productivity of MPI programmers is low because of the complexity of expressing parallelism and communication, and the difficulty ...

    • Productive programming of GPU clusters with OmpSs 

      Bueno Hedo, Javier; Planas, Judit; Duran González, Alejandro; Badia Sala, Rosa Maria; Martorell Bofill, Xavier; Ayguadé Parra, Eduard; Labarta Mancho, Jesús José (2012)
      Comunicació de congrés
      Accés restringit per política de l'editorial
      Clusters of GPUs are emerging as a new computational scenario. Programming them requires the use of hybrid models that increase the complexity of the applications, reducing the productivity of programmers. We present ...

    • Soporte para el análisis de workloads en el proyecto eNANOS 

      Rodero Castro, Iván; Corbalán González, Julita; Duran González, Alejandro; Labarta Mancho, Jesús José (2005)
      Text en actes de congrés
      Accés obert
      El proyecto eNANOS plantea la planificación coordinada de trabajos entre varios niveles, desde el entorno heterogéneo y dinámico de un Grid hasta la ejecución de procesos y threads en las CPU’s de un computador o un cluster. ...

    • Trace-driven simulation of multithreaded applications 

      Rico Carro, Alejandro; Duran González, Alejandro; Cabarcas, Felipe; Etsion, Yoav; Ramírez Bellido, Alejandro; Valero Cortés, Mateo (2011)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Over the past few years, computer architecture research has moved towards execution-driven simulation, due to the inability of traces to capture timing-dependent thread execution interleaving. However, trace-driven simulation ...