To face the ever demanding requirements in term of accuracy and speed of scientific simulations, the High Performance community is constantly increasing the demands in term of parallelism, adding thus tremendous value to parallel libraries strongly optimized for highly complex architectures.Enabling HPC applications to perform efficiently when invoking multiple parallel libraries simultaneously is a great challenge. Even if a uniform runtime system is used underneath, scheduling tasks or threads coming from dfferent libraries over the same set of hardware resources introduces many issues, such as resource oversubscription, undesirable cache ushes or memory bus contention.In this thesis, we present an extension of StarPU, a runtime system s...
Aujourd'hui, les plates-formes hétérogènes et partagées que sont les grilles de calcul sont omniprés...
With the advent of multicore and manycore processors as buildingblocks of HPC supercomputers, many a...
Les plateformes de calcul à grande échelle ont beaucoup évoluées dernières années. La réduction des ...
Pour répondre aux besoins de précision et d'efficacité des simulations scientifiques, la communauté ...
Pour répondre aux besoins de précision et d'efficacité des simulations scientifiques, la communauté ...
International audienceEnabling HPC applications to perform efficiently when invoking multiple parall...
International audienceEnabling HPC applications to perform efficiently when invoking multiple parall...
International audience—To face the advent of multicore processors and the ever increasing complexity...
Hybrid computing platforms equipped with accelerators are now commonplace in high performance comput...
The ongoing hardware evolution exhibits an escalation in the number, as well as in the heterogeneity...
Scientific and industrial applications that need high computational performance to be used are alway...
Hardware accelerators, such as GPUs, now provide a large part of the computational power used for sc...
This thesis makes several distinct contributions which rely on a dedicated task-based programming mo...
Aujourd'hui, le développement des plates-formes de calcul haute performance (HPC) est considérable, ...
The continuous proliferation of multicore architectures has placeddevelopers under great pressure to...
Aujourd'hui, les plates-formes hétérogènes et partagées que sont les grilles de calcul sont omniprés...
With the advent of multicore and manycore processors as buildingblocks of HPC supercomputers, many a...
Les plateformes de calcul à grande échelle ont beaucoup évoluées dernières années. La réduction des ...
Pour répondre aux besoins de précision et d'efficacité des simulations scientifiques, la communauté ...
Pour répondre aux besoins de précision et d'efficacité des simulations scientifiques, la communauté ...
International audienceEnabling HPC applications to perform efficiently when invoking multiple parall...
International audienceEnabling HPC applications to perform efficiently when invoking multiple parall...
International audience—To face the advent of multicore processors and the ever increasing complexity...
Hybrid computing platforms equipped with accelerators are now commonplace in high performance comput...
The ongoing hardware evolution exhibits an escalation in the number, as well as in the heterogeneity...
Scientific and industrial applications that need high computational performance to be used are alway...
Hardware accelerators, such as GPUs, now provide a large part of the computational power used for sc...
This thesis makes several distinct contributions which rely on a dedicated task-based programming mo...
Aujourd'hui, le développement des plates-formes de calcul haute performance (HPC) est considérable, ...
The continuous proliferation of multicore architectures has placeddevelopers under great pressure to...
Aujourd'hui, les plates-formes hétérogènes et partagées que sont les grilles de calcul sont omniprés...
With the advent of multicore and manycore processors as buildingblocks of HPC supercomputers, many a...
Les plateformes de calcul à grande échelle ont beaucoup évoluées dernières années. La réduction des ...