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In this paper, aiming at realizing directive-based temporal blocking for out-of-core stencil computation, we present an extension of OpenACC directives and a source-to-source translator capable of accelerating out-of-core stencil computation on a graphics processing unit (GPU). Out-of-core stencil computation here deals with large data that cannot be entirely stored in GPU memory. Given an OpenACC-like...
Sort-last parallel rendering is a good rendering scheme on distributed memory multiprocessors. This paper presents an improvement on the binary-swap (BS) method, which is an efficient image compositing algorithm for sort-last parallel rendering. Our compositing method uses three acceleration techniques, compared to the original BS method: (1) the interleaved splitting, (2) multiple bounding rectangle,...
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