Test Harness on a Preconditioned Conjugate ...
Document type :
Communication dans un congrès avec actes
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Title :
Test Harness on a Preconditioned Conjugate Gradient Solver on GPUs: An Efficiency Analysis
Author(s) :
Rodrigues, Wendell [Auteur]
Contributions of the Data parallelism to real time [DART]
Chevallier, Loic [Auteur]
Laboratoire d'Électrotechnique et d'Électronique de Puissance (L2EP) - ULR 2697
Le Menach, Yvonnick [Auteur correspondant]
Laboratoire d'Électrotechnique et d'Électronique de Puissance (L2EP) - ULR 2697
Guyomarch, Frédéric [Auteur]
Contributions of the Data parallelism to real time [DART]
Contributions of the Data parallelism to real time [DART]
Chevallier, Loic [Auteur]

Laboratoire d'Électrotechnique et d'Électronique de Puissance (L2EP) - ULR 2697
Le Menach, Yvonnick [Auteur correspondant]

Laboratoire d'Électrotechnique et d'Électronique de Puissance (L2EP) - ULR 2697
Guyomarch, Frédéric [Auteur]

Contributions of the Data parallelism to real time [DART]
Conference title :
CEFC - 2012
City :
Oita
Country :
Japon
Start date of the conference :
2012-11-11
Journal title :
IEEE Transactions on Magnetics
Publication date :
2012-11-11
English keyword(s) :
Parallel architectures
Numerical simulation
Gradient methods
Software engineering
Numerical simulation
Gradient methods
Software engineering
HAL domain(s) :
Informatique [cs]/Modélisation et simulation
English abstract : [en]
The parallelization of numerical simulation algorithms, i.e., their adaptation to parallel processing architectures, is an aim to reach in order to hinder exorbitant execution times. The parallelism has been imposed at the ...
Show more >The parallelization of numerical simulation algorithms, i.e., their adaptation to parallel processing architectures, is an aim to reach in order to hinder exorbitant execution times. The parallelism has been imposed at the level of processor architectures and graphics cards are now used for general-purpose calculation, also known as " General-Purpose computation on Graphics Processing Unit (GPGPU) ". The clear benefit is the excellent performance over price ratio. Besides hiding the low level programming, software engineering leads to a faster and more secure application development. This paper presents the real interest of using GPU processors to increase performance of larger problems which concern electrical machines simulation. Indeed, we show that our auto-generated code applied to several models allows achieving speedups of the order of 10 .Show less >
Show more >The parallelization of numerical simulation algorithms, i.e., their adaptation to parallel processing architectures, is an aim to reach in order to hinder exorbitant execution times. The parallelism has been imposed at the level of processor architectures and graphics cards are now used for general-purpose calculation, also known as " General-Purpose computation on Graphics Processing Unit (GPGPU) ". The clear benefit is the excellent performance over price ratio. Besides hiding the low level programming, software engineering leads to a faster and more secure application development. This paper presents the real interest of using GPU processors to increase performance of larger problems which concern electrical machines simulation. Indeed, we show that our auto-generated code applied to several models allows achieving speedups of the order of 10 .Show less >
Language :
Anglais
Peer reviewed article :
Oui
Audience :
Internationale
Popular science :
Non
Research team(s) :
Équipe Outils et Méthodes Numériques
Submission date :
2020-05-15T14:56:02Z
2022-03-08T18:12:45Z
2022-03-08T18:12:45Z
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