Now showing items 1-3 of 3

    • JACC: An OpenACC runtime framework with kernel-level and multi-GPU parallelization 

      Matsumura, Kazuaki; García de Gonzalo, Simón; Peña Monferrer, Antonio José (Institute of Electrical and Electronics Engineers (IEEE), 2021)
      Conference report
      Open Access
      The rapid development in computing technology has paved the way for directive-based programming models towards a principal role in maintaining software portability of performance-critical applications. Efforts on such ...
    • Multi-GPU design and performance evaluation of homomorphic encryption on GPU clusters 

      Al Badawi, Ahmad; Veeravalli, Bharadwaj; Lin, Jie; Nan, Xiao; Matsumura, Kazuaki; Mi Mi Aung, Khin (2021-02-01)
      Article
      Open Access
      We present a multi-GPU design, implementation and performance evaluation of the Halevi-Polyakov-Shoup (HPS) variant of the Fan-Vercauteren (FV) levelled Fully Homomorphic Encryption (FHE) scheme. Our design follows a data ...
    • Predicate-based filtering for multi-GPU utilization in directive-based programming 

      Matsumura, Kazuaki; García De Gonzalo, Simón; Peña, Antonio (Barcelona Supercomputing Center, 2021-05)
      Conference report
      Open Access
      Designing and building supercomputers is a complex task in the field of high-performance computing (HPC). The hardware, middleware and algorithms need to effectively collaborate to achieve ideal results for massive and ...