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GTC ON-DEMAND

HPC and Supercomputing
Presentation
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Multi GPU Programming with MPI (Part I+II+III)
Abstract:
In this session you will learn how to program GPU clusters using the message passing interface (MPI) and OpenACC or CUDA. Part I of this session will explain how to get started by giving a quick introduction to MPI and how it can be combined with OpenACC or CUDA. Part II will explain more advanced topics like GPU-aware MPI and how to overlap communication with computation to hide communication times. Finally, Part III will cover how to use the NVIDIA performance analysis tools in a MPI environment and give an overview of third party tools specifically designed for GPU clusters.
 
Topics:
HPC and Supercomputing, Performance Optimization1
Type:
Tutorial
Event:
GTC Silicon Valley
Year:
2014
Session ID:
S4236
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