Scientific applications, like the ones involving numerical simulations, keep requiring more and more processing power out of HPC platforms. These machines expose a constantly growing number of processing units, most of the time organized on a hierarchical fashion. Applications programmers need to express massive fine-grain parallelism to occupy all these cores and control its execution to exploit them at their full potential. Parallel programming environments like OpenMP usually ease the pain of the application programmer, providing him with ways of expressing structured parallelism in a portable way. However, while being a crucial element to achieve good performance on nowadays platforms, controlling the way OpenMP parallel regions are exe...
Anticiper le comportement des applications, étudier et concevoir des algorithmes sont quelques-uns d...
Graphic cards (GPUs), initially used for graphic processing, have a highly parallel architecture. In...
International audienceNowadays shared memory HPC platforms expose a large number of cores organized ...
Scientific applications, like the ones involving numerical simulations, keep requiring more and more...
International audienceThe now commonplace multi-core chips have introduced, by design, a deep hierar...
Scientific and industrial applications that need high computational performance to be used are alway...
The current trend of constructors for scientific computation is towards an imbrication of technologi...
International audienceApproaching the theoretical performance of hierarchical multicore machines req...
Le domaine applicatif de la simulation numérique requiert toujours plus de puissance de calcul. La t...
International audienceExploiting the full computational power of current hierarchical multiprocessor...
Le domaine applicatif de la simulation numérique requiert toujours plus de puissance de calcul. La t...
International audienceExploiting the full computational power of always deeper hierarchical multipro...
Shared memory parallel programming, for instance by inserting OpenMP pragmas into program code, migh...
To provide increasing computational power for numerical simulations, supercomputers evolved and aren...
This paper describes the support provided by the NanosCompiler to nested parallelism in OpenMP. The ...
Anticiper le comportement des applications, étudier et concevoir des algorithmes sont quelques-uns d...
Graphic cards (GPUs), initially used for graphic processing, have a highly parallel architecture. In...
International audienceNowadays shared memory HPC platforms expose a large number of cores organized ...
Scientific applications, like the ones involving numerical simulations, keep requiring more and more...
International audienceThe now commonplace multi-core chips have introduced, by design, a deep hierar...
Scientific and industrial applications that need high computational performance to be used are alway...
The current trend of constructors for scientific computation is towards an imbrication of technologi...
International audienceApproaching the theoretical performance of hierarchical multicore machines req...
Le domaine applicatif de la simulation numérique requiert toujours plus de puissance de calcul. La t...
International audienceExploiting the full computational power of current hierarchical multiprocessor...
Le domaine applicatif de la simulation numérique requiert toujours plus de puissance de calcul. La t...
International audienceExploiting the full computational power of always deeper hierarchical multipro...
Shared memory parallel programming, for instance by inserting OpenMP pragmas into program code, migh...
To provide increasing computational power for numerical simulations, supercomputers evolved and aren...
This paper describes the support provided by the NanosCompiler to nested parallelism in OpenMP. The ...
Anticiper le comportement des applications, étudier et concevoir des algorithmes sont quelques-uns d...
Graphic cards (GPUs), initially used for graphic processing, have a highly parallel architecture. In...
International audienceNowadays shared memory HPC platforms expose a large number of cores organized ...