• CUDAlign 3.0: Parallel biological sequence comparison in large GPU clusters 

      De Sandes, Edans; Miranda Álamo, Guillermo; De Melo, Alba Cristina Magalhaes Alves; Martorell Bofill, Xavier; Ayguadé Parra, Eduard (Institute of Electrical and Electronics Engineers (IEEE), 2014)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      This paper proposes and evaluates a parallel strategy to execute the e+ xact Smith-Waterman (SW) biological sequence comparison algorithm for huge DNA sequences in multi-GPU platforms. In our strategy, the computation of ...
    • Dense matrix computations on NUMA architectures with distance-aware work stealing 

      Al-Omairy, Rabab; Miranda Álamo, Guillermo; Ltaief, Hatem; Badia Sala, Rosa Maria; Martorell Bofill, Xavier; Labarta Mancho, Jesús José; Keyes, David E. (2015-03)
      Article
      Accés obert
      We employ the dynamic runtime system OmpSs to decrease the overhead of data motion in the now ubiquitous non-uniform memory access (NUMA) high concurrency environment of multicore processors. The dense numerical linear ...
    • Fine-grain parallel megabase sequence comparison with multiple heterogeneous GPUs 

      De Sandes, Edans; Miranda Álamo, Guillermo; Melo, Alba; Martorell Bofill, Xavier; Ayguadé Parra, Eduard (Association for Computing Machinery (ACM), 2014)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      This paper proposes and evaluates a parallel strategy to execute the exact Smith-Waterman (SW) algorithm for megabase DNA sequences in heterogeneous multi-GPU platforms. In our strategy, the computation of a single huge ...
    • Fine-grain parallel megabase sequence comparison with multiple heterogeneous GPUs 

      De Sandes, Edans; Miranda Álamo, Guillermo; De Melo, Alba Cristina Magalhaes Alves; Martorell Bofill, Xavier; Ayguadé Parra, Eduard (2014-08-01)
      Article
      Accés restringit per política de l'editorial
      This paper proposes and evaluates a parallel strategy to execute the exact Smith-Waterman (SW) algorithm for megabase DNA sequences in heterogeneous multi-GPU platforms. In our strategy, the computation of a single huge ...