Utilize este identificador para referenciar este registo: http://hdl.handle.net/10400.22/3900
Título: Calculating an upper bound on the finishing time of a group of threads executing on a GPU: a preliminary case study
Autor: Raravi, Gurulingesh
Andersson, Björn
Data: 2010
Editora: IPP Hurray! Research Group
Resumo: Graphics processor units (GPUs) today can be used for computations that go beyond graphics and such use can attain a performance that is orders of magnitude greater than a normal processor. The software executing on a graphics processor is composed of a set of (often thousands of) threads which operate on different parts of the data and thereby jointly compute a result which is delivered to another thread executing on the main processor. Hence the response time of a thread executing on the main processor is dependent on the finishing time of the execution of threads executing on the GPU. Therefore, we present a simple method for calculating an upper bound on the finishing time of threads executing on a GPU, in particular NVIDIA Fermi. Developing such a method is nontrivial because threads executing on a GPU share hardware resources at very fine granularity.
Peer review: no
URI: http://hdl.handle.net/10400.22/3900
Versão do Editor: http://www.cister.isep.ipp.pt/docs/
Aparece nas colecções:ISEP – CISTER – Relatórios

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