Supercomputers’ evolution is at the source of both hardware and software challenges. In the quest for the highest computing power, the interdependence in-between simulation components is becoming more and more impacting, requiring new approaches. This thesis is focused on the software development aspect and particularly on the observation of parallel software when being run on several thousand cores. This observation aims at providing developers with the necessary feedback when running a program on an execution substrate which has not been modeled yet because of its complexity. In this purpose, we firstly introduce the development process from a global point of view, before describing developer tools and related work. In a second time, we p...
RÉSUMÉ: L'évolution spectaculaire des technologies dans le domaine du matériel et du logiciel a perm...
The purpose of the this work is to apply optimal control techniques to enhance the performance of th...
International audienceThis report presents a study of techniques used to speedup a scientific simula...
Supercomputers’ evolution is at the source of both hardware and software challenges. In the quest fo...
Supercomputers’ evolution is at the source of both hardware and software challenges. In the quest fo...
The complexity of CPUs has increased considerably since their beginnings, introducing mechanisms suc...
La complexité croissante des systèmes multiprocesseurs sur puce (MPSoC) rend la vie plus difficile a...
The increasing complexity of Multiprocessor System on Chip (MPSoC) makes the engineers' life harder ...
In the context of this thesis, our focus is on numerical linear algebra, more precisely on solution ...
Because computer performance is always increasing, the numerical simulations of physical phenomena b...
A System-on-Chip (SoC) is a complete digital electronic system integrated on a single silicon chip c...
RÉSUMÉ: Les sytèmes de calcul de haute performance et basés sur les conteneurs sont de plus en plus ...
The quest for performance has been a constant through the history of computing systems. It has been ...
Shared-memory concurrency is a classic concurrency model which, among other things, makes it possibl...
Since the early 2000s, computer systems have seen a transition from single-core to multi-core system...
RÉSUMÉ: L'évolution spectaculaire des technologies dans le domaine du matériel et du logiciel a perm...
The purpose of the this work is to apply optimal control techniques to enhance the performance of th...
International audienceThis report presents a study of techniques used to speedup a scientific simula...
Supercomputers’ evolution is at the source of both hardware and software challenges. In the quest fo...
Supercomputers’ evolution is at the source of both hardware and software challenges. In the quest fo...
The complexity of CPUs has increased considerably since their beginnings, introducing mechanisms suc...
La complexité croissante des systèmes multiprocesseurs sur puce (MPSoC) rend la vie plus difficile a...
The increasing complexity of Multiprocessor System on Chip (MPSoC) makes the engineers' life harder ...
In the context of this thesis, our focus is on numerical linear algebra, more precisely on solution ...
Because computer performance is always increasing, the numerical simulations of physical phenomena b...
A System-on-Chip (SoC) is a complete digital electronic system integrated on a single silicon chip c...
RÉSUMÉ: Les sytèmes de calcul de haute performance et basés sur les conteneurs sont de plus en plus ...
The quest for performance has been a constant through the history of computing systems. It has been ...
Shared-memory concurrency is a classic concurrency model which, among other things, makes it possibl...
Since the early 2000s, computer systems have seen a transition from single-core to multi-core system...
RÉSUMÉ: L'évolution spectaculaire des technologies dans le domaine du matériel et du logiciel a perm...
The purpose of the this work is to apply optimal control techniques to enhance the performance of th...
International audienceThis report presents a study of techniques used to speedup a scientific simula...