Weather and climate kernel performance and energy models, integrated in the DCworms simulator, project time-to-solution and energy-to-solution for CPU and hybrid CPU+GPU systems, with validation errors of roughly 8 to 23 percent.
3.4 Implementation Taking into account ACRANABE2 dwarf and its kernels benchmarks, we propose model based on a set of counters provided by Nvidia CUDA profiler (see Table 7)
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Projections of achievable performance for Weather & Climate Dwarfs, and for entire NWP applications, on hybrid architectures
Weather and climate kernel performance and energy models, integrated in the DCworms simulator, project time-to-solution and energy-to-solution for CPU and hybrid CPU+GPU systems, with validation errors of roughly 8 to 23 percent.