Multicore machines equipped with accelerators are becoming increasingly popular in the High Performance Computing ecosystem. Hybrid architectures provide significantly improved energy efficiency, so that they are likely to generalize in the Manycore era. However, the complexity introduced by these architectures has a direct impact on programmability, so that it is crucial to provide portable abstractions in order to fully tap into the potential of these machines. Pure offloading approaches, that consist in running an application on regular processors while offloading predetermined parts of the code on accelerators, are not sufficient. The real challenge is to build systems where the application would be spread across the entire machine, tha...
Most high-performance, scientific libraries have adopted hybrid parallelization schemes - such as t...
GPUs have largely entered HPC clusters, as shown by the top entries of the latest top500 issue. Expl...
International audienceComputing platforms are now extremely complex providing an increasing number o...
Multicore machines equipped with accelerators are becoming increasingly popular in the High Performa...
Bien que les accélérateurs fassent désormais partie intégrante du calcul haute performance, les gain...
Hybrid computing platforms equipped with accelerators are now commonplace in high performance comput...
Multicore machines equipped with accelerators are becoming increasingly popular. The TOP500-leading ...
International audienceTo fully tap into the potential of heterogeneous machines composed of multicor...
International audienceIn the field of HPC, the current hardware trend is to design multiprocessor ar...
Programming paradigms in High-Performance Computing have been shifting toward task-based models that...
International audienceIn the field of HPC, the current hardware trend is to design multiprocessor ar...
The emergence of accelerators as standard computing resources on supercomputers and the subsequent a...
Programming paradigms in High-Performance Computing have been shiftingtoward task-based models that ...
In this thesis, we propose to study the issues of task parallelism with data dependencies on multico...
Hardware accelerators, such as GPUs, now provide a large part of the computational power used for sc...
Most high-performance, scientific libraries have adopted hybrid parallelization schemes - such as t...
GPUs have largely entered HPC clusters, as shown by the top entries of the latest top500 issue. Expl...
International audienceComputing platforms are now extremely complex providing an increasing number o...
Multicore machines equipped with accelerators are becoming increasingly popular in the High Performa...
Bien que les accélérateurs fassent désormais partie intégrante du calcul haute performance, les gain...
Hybrid computing platforms equipped with accelerators are now commonplace in high performance comput...
Multicore machines equipped with accelerators are becoming increasingly popular. The TOP500-leading ...
International audienceTo fully tap into the potential of heterogeneous machines composed of multicor...
International audienceIn the field of HPC, the current hardware trend is to design multiprocessor ar...
Programming paradigms in High-Performance Computing have been shifting toward task-based models that...
International audienceIn the field of HPC, the current hardware trend is to design multiprocessor ar...
The emergence of accelerators as standard computing resources on supercomputers and the subsequent a...
Programming paradigms in High-Performance Computing have been shiftingtoward task-based models that ...
In this thesis, we propose to study the issues of task parallelism with data dependencies on multico...
Hardware accelerators, such as GPUs, now provide a large part of the computational power used for sc...
Most high-performance, scientific libraries have adopted hybrid parallelization schemes - such as t...
GPUs have largely entered HPC clusters, as shown by the top entries of the latest top500 issue. Expl...
International audienceComputing platforms are now extremely complex providing an increasing number o...