• Evaluating directive-based programming models on Wave Propagation Kernels 

    Rodriguez, Samuel; Farré, Pau; Rosas, Claudia; Hanzich, Mauricio (EAGE, 2017-06-12)
    Comunicació de congrés
    Accés obert
    HPC systems have become mandatory to tackle the ever-increasing challenges imposed by new exploration areas around the world. The requirement for more HPC resources depends on the complexity of the area under exploration, ...
  • Methodology to predict scalability of parallel applications 

    Rosas, Claudia; Giménez Lucas, Judit; Labarta Mancho, Jesús José (Barcelona Supercomputing Center, 2015-05-05)
    Text en actes de congrés
    Accés obert
    In the road to exascale computing, the inference of expected performance of parallel applications results in a complex task. Performance analysts need to identify the behavior of the applications and to extrapolate it to ...
  • Optimizing Fully Anisotropic Elastic Propagation on 2nd Generation Intel Xeon Phi Processors 

    Farres, Albert; Duran, A.; Rosas, Claudia; Hanzich, Mauricio; Yount, C.; Fernandez, S. (2017-06-12)
    Comunicació de congrés
    Accés restringit per política de l'editorial
    This work shows several optimization strategies evaluated and applied to an elastic wave propagation engine, based on a Fully Staggered Grid, running on the latest Intel Xeon Phi processors, the second generation of the ...
  • The Heidelberg Laureate Forum 

    Gagliardi, Fabrizio; Rosas, Claudia; Carpenter, Paul (Barcelona Supercomputing Center, 2017-09-10)
    Text en actes de congrés
    Accés obert
    The Heidelberg Laureate Forum (HLF) is an annual meeting bringing together the winners of the most prestigious international awards in mathematics (Abel Prize, Fields Medal and Nevanlinna Prize) and computer science (ACM ...