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Programming Languages
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Write Once, Parallel Everywhere: OpenACC for GPUs, x86, OpenPOWER, and Beyond
Abstract:
Performance portability means the ability to write a single program that runs with high performance across a wide range of target systems, including multicore systems, GPU-accelerated systems, and manycore systems, independent of the instruction set. It's not a "myth" or a "dream," as has been claimed recently. It should be demanded by developers and expected from any modern high level parallel programming language. OpenACC was designed five years ago with broad cross-platform performance portability in mind. The current PGI compiler suite delivers on this promise. Come hear about the current capabilities and performance of PGI OpenACC on GPUs, x86 and OpenPOWER, and learn about our plans for new features and even wider platform support.
 
Topics:
Programming Languages, OpenACC, HPC and Supercomputing
Type:
Talk
Event:
GTC Silicon Valley
Year:
2016
Session ID:
S6709
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