Directive-based and data-locality optimizations yield 1.1x to 2.5x CPU speedups and 9x to 23x GPU speedups for weather and climate dwarf kernels, plus an optical correlator proof-of-concept for spectral transforms.
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Performance report and optimized implementation of Weather & Climate Dwarfs on GPU, MIC and Optalysys Optical Processor
Directive-based and data-locality optimizations yield 1.1x to 2.5x CPU speedups and 9x to 23x GPU speedups for weather and climate dwarf kernels, plus an optical correlator proof-of-concept for spectral transforms.