Titlebook: Supercomputing; 29th International C Julian Martin Kunkel,Thomas Ludwig,Hans Werner Meu Conference proceedings 2014 Springer International

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Scalability and Parallel Execution of OmpSs-OpenCL Tasks on Heterogeneous CPU-GPU Environmenterogeneous platforms. We discuss the design of the programming model along with its asynchronous runtime system. We investigated scalability of four OmpSs-OpenCL benchmarks across 4 GPUs gaining speedup of up to 4x. Further, in order to achieve effective utilization of the computing resources, we pr

四目在模仿

Automatic Exploration of Potential Parallelism in Sequential Applicationsn simple metrics and a cost function. The algorithm finds an efficient parallelization strategy and provides the programmer with sufficient information to turn that parallelization strategy into an actual parallel program.

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智力高

History-Based Predictive Instruction Window Weighting for SMT Processorssed Predictive Instruction Window Weighting (HPIWW), avoiding any types of speculation hardware and its inherent complexity. As a result, we show that HPIWW outperforms SIWW by 3% on the average across all simulated workloads, and dissipates 2.5 times less power than its rival.

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Designing MPI Library with Dynamic Connected Transport (DCT) of InfiniBand: Early Experiencesard MPI benchmarks and applications. To the best of our knowledge, this is the first such design of an MPI library over the new DC transport. Our experimental results at the microbenchmark level show that the DC-based design in MVAPICH2 is able to deliver 42% and 43% improvement in latency for large

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