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GTC ON-DEMAND

Physics Simulation
Presentation
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Developing Highly Scalable Particle-Mesh Codes for GPUs: A Generic Approach
Speakers:
Guido Juckeland, Michael Bussmann
- TU Dresden - ZIH, Forschungszentrum Dresden-Rossendorf
Abstract:
Dive deep into a multi-parallel Particle in Cell code that utilizes MPI, pthreads, and CUDA. Around this specific application a general C++ framework for transparent data transfers between GPUs has been developed and will be presented. Further techniques employed include interleaving of communication and computation, particle tiling and a study of how well CUDA performance can be transferred to OpenCL.
 
Topics:
Physics Simulation, Astronomy & Astrophysics, HPC and AI
Type:
Talk
Event:
GTC Silicon Valley
Year:
2010
Session ID:
S102090
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