Implementation of 3D FFTs Across Multiple GPUs in Shared Memory Environments

Nandapalan, Nimalan
Jaros, Jiri
Rendell, Alistair
Treeby, Bradley

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Publication date

February 2016

DOI

10.1109/PDCAT.2012.79

Publisher

Institute of Electrical and Electronics Engineers (IEEE)

Abstract

In this paper, a novel implementation of the distributed 3D Fast Fourier Transform (FFT) on a multi-GPU platform using CUDA is presented. The 3D FFT is the core of many simulation methods, thus its fast calculation is critical. The main bottleneck of th

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Implementation of 3D FFTs Across Multiple GPUs in Shared Memory Environments

Abstract

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Implementation of 3D FFTs Across Multiple GPUs in Shared Memory Environments

Abstract

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