Information systems and High-Performance Computing (HPC) infrastructures play an active role in the improvement of scientific knowledge and the evolution of our societies. The field of HPC is expanding rapidly and users need increasingly powerful architectures to analyze the tsunami of data (numerical simulations, IOT), to make more complex decisions (artificial intelligence), and to make them faster (connected cars, weather).In this thesis work, we discuss several challenges (power consumption, cost, complexity) for the development of new generations of Exascale supercomputers. While industrial applications do not manage to achieve more than 10% of the theoretical performance, we show the need to rethink the architecture of platforms, in p...
Les machines du domaine du calcul haute performance (HPC) gagnent régulièrement en com- plexité. De ...
La communauté scientifique s'appuie de plus en plus sur les calculs, notamment pour la simulation nu...
Current computing architectures for data-intensive applications are facing severe memory access limi...
Information systems and High-Performance Computing (HPC) infrastructures play an active role in the ...
Les systèmes d'information et les infrastructures de Calcul Haute Performance (HPC) participent acti...
In the race for better performance, computer architectures are becoming more and more complex. There...
High Performance Computing is now a strategic resource as it allows to simulate complex phenomena in...
This thesis aims to demonstrate that algorithms and coding, in a high performance computing (HPC) co...
Les infrastructures de calcul très haute performance ont connu une croissance rapide en particulier ...
National audienceFuture super-computer platforms will be facing big challenges due tothe enormous po...
Au milieu des années deux mille, le développement de microprocesseurs a atteint un point à partir du...
Abstract—As detailed in recent reports, HPC architectures will continue to change over the next deca...
The countries of the world are already competing for Exascale and the first exaflopics supercomputer...
The complexity of CPUs has increased considerably since their beginnings, introducing mechanisms suc...
High performance architectures are constantly evolving in order to deliver ever greater compute powe...
Les machines du domaine du calcul haute performance (HPC) gagnent régulièrement en com- plexité. De ...
La communauté scientifique s'appuie de plus en plus sur les calculs, notamment pour la simulation nu...
Current computing architectures for data-intensive applications are facing severe memory access limi...
Information systems and High-Performance Computing (HPC) infrastructures play an active role in the ...
Les systèmes d'information et les infrastructures de Calcul Haute Performance (HPC) participent acti...
In the race for better performance, computer architectures are becoming more and more complex. There...
High Performance Computing is now a strategic resource as it allows to simulate complex phenomena in...
This thesis aims to demonstrate that algorithms and coding, in a high performance computing (HPC) co...
Les infrastructures de calcul très haute performance ont connu une croissance rapide en particulier ...
National audienceFuture super-computer platforms will be facing big challenges due tothe enormous po...
Au milieu des années deux mille, le développement de microprocesseurs a atteint un point à partir du...
Abstract—As detailed in recent reports, HPC architectures will continue to change over the next deca...
The countries of the world are already competing for Exascale and the first exaflopics supercomputer...
The complexity of CPUs has increased considerably since their beginnings, introducing mechanisms suc...
High performance architectures are constantly evolving in order to deliver ever greater compute powe...
Les machines du domaine du calcul haute performance (HPC) gagnent régulièrement en com- plexité. De ...
La communauté scientifique s'appuie de plus en plus sur les calculs, notamment pour la simulation nu...
Current computing architectures for data-intensive applications are facing severe memory access limi...