Now showing items 1-5 of 5

  • Enhancing Energy Production with Exascale HPC Methods 

    Camata, José J.; Cela, José M.; Costa, Danilo; Coutinho, Alvaro LGA; Fernández-Galisteo, Daniel; Jiménez, Carmen; Kourdioumov, Vadim; Mattoso, Marta; Mayo-García, Rafael; Miras, Thomas; Moríñigo, José A.; Navarro, Jorge; Navaux, Philippe O.A.; Oliveira, Daniel de; Rodríguez-Pascual, Manuel; Silva, Vítor; Souza, Renan; Valduriez, Patrick (2016)
    Conference lecture
    Open Access
    High Performance Computing (HPC) resources have become the key actor for achieving more ambitious challenges in many disciplines. In this step beyond, an explosion on the available parallelism and the use of special ...
  • Fostering Collaboration in Energy Research and Technological Developments applying new exascale HPC techniques 

    Cela, Jose M.; Coutinho, Alvaro L.G.A.; Navaux, Philippe O.A.; Mayo-García, Rafael (Institute of Electrical and Electronics Engineers (IEEE), 2016-05)
    Conference report
    Open Access
    During the last years, High Performance Computing (HPC) resources have undergone a dramatic transformation, with an explosion on the available parallelism and the use of special purpose processors. There ...
  • Hardware-Assisted Thread and Data Mapping in Hierarchical Multicore Architectures 

    Cruz, Eduardo H.M.; Diener, Matthias; Pilla, Laércio L.; Navaux, Philippe O.A. (Association for Computing Machinery (ACM), 2016-09-06)
    Article
    Open Access
    The performance and energy efficiency of modern architectures depend on memory locality, which can be improved by thread and data mappings considering the memory access behavior of parallel applications. In this article, ...
  • Leveraging Cloud Heterogeneity for Cost-Efficient Execution of Parallel Applications 

    Roloff, Eduardo; Diener, Matthias; Diaz Carreño, Emmanuell; Gaspary, Luciano Paschoal; Navaux, Philippe O.A. (Springer, 2017-08-01)
    Conference lecture
    Open Access
    Public cloud providers offer a wide range of instance types, with different processing and interconnection speeds, as well as varying prices. Furthermore, the tasks of many parallel applications show different computational ...
  • Strategies to Improve the Performance of a Geophysics Model for Different Manycore Systems 

    Serpa, Matheus S.; Cruz, Eduardo H.M.; Diener, Matthias; Krause, Arthur M.; Navaux, Philippe O.A.; Farrés, Albert; Rosas, Claudia; Hanzich, Mauricio; Panetta, Jairo (IEEE, 2017-11-16)
    Conference lecture
    Open Access
    Many software mechanisms for geophysics exploration in Oil & Gas industries are based on wave propagation simulation. To perform such simulations, state-of-art HPC architectures are employed, generating results faster and ...