RT info:eu-repo/semantics/conferenceObject
T1 Analysis of OpenACC Performance using Different Block Geometries
A1 Barba Gutiérrez, Daniel
A1 González Escribano, Arturo
A1 Llanos Ferraris, Diego Rafael
AB OpenACC is a parallel programming model for automatic parallelization of sequential code using compiler directives or pragmas. OpenACC is intended to be used with accelerators such as GPUs and Xeon Phi. The different implementations of the standard, although still in early development, are primarily focused on GPU execution. In this study, we analyze how the different OpenACC compilers available under certain premises behave when the clauses affecting the underlying block geometry implementation are modified. These clauses are the Gang number, Worker number, and Vector Size defined by the standard.
PB Universidad de Salamanca
YR 2017
FD 2017
LK http://uvadoc.uva.es/handle/10324/29139
UL http://uvadoc.uva.es/handle/10324/29139
LA eng
NO CMMSE 2017 Proceedings (Computational and Mathematical Methods in Science and Engineering), Rota, Spain, july 2017
NO Producción Científica
DS UVaDOC
RD 26-abr-2024