Search - Archive ouverte HAL Access content directly

Filter your results

41 Results
Image document

Automatic generation of parallel and coherent code using the YAO variational data assimilation framework

Luigi Nardi , Julien Brajard , Sylvie Thiria , Fouad Badran , Pierre Fortin
2016
Preprints, Working Papers, ... hal-00783328v2

Efficient Complex Matrix Multiplication on the Synergistic Processing Element of the Cell Processor

Quentin Bourgerie , Pierre Fortin , Jean-Luc Lamotte
Workshop on Parallel Programming and Applications on Accelerator Clusters (PPAAC10), held in conjunction with IEEE Cluster 2010, Sep 2010, Heraklion, Crete, Greece. pp.1-8, ⟨10.1109/CLUSTERWKSP.2010.5613077⟩
Conference papers hal-01290736v1
Image document

Parallel dual tree traversal on multi-core and many-core architectures for astrophysical N-body simulations

Benoit Lange , Pierre Fortin
20th International Conference Euro-Par 2014 Parallel Processing, Aug 2014, Porto, Portugal. pp.716-727, ⟨10.1007/978-3-319-09873-9_60⟩
Conference papers hal-00947130v2

Solving the Table Maker's Dilemma on Current SIMD Architectures

Christophe Avenel , Pierre Fortin , Mourad Gouicem , Zaidi Samia
Scalable Computing : Practice and Experience, 2016, 17 (3), ⟨10.12694/scpe.v17i3.1183⟩
Journal articles hal-01356850v1

Evaluation of Successive CPUs/APUs/GPUs Based on an OpenCL Finite Difference Stencil

Henri Calandra , Romain Dolbeau , Pierre Fortin , Jean-Luc Lamotte , Issam Said
21st Euromicro International Conference Parallel, Distributed and Network-Based Processing, PDP 2013, Feb 2013, Belfast, United Kingdom. pp.405-409, ⟨10.1109/PDP.2013.65⟩
Conference papers hal-01216513v1

Towards high performance stochastic arithmetic

Pacôme Eberhart , Julien Brajard , Pierre Fortin , Fabienne Jézéquel
16th international symposium on Scientific Computing, Computer Arithmetic and Validated Numerics (SCAN 2014), Sep 2014, Würzburg, Germany. pp.47-48
Conference papers hal-01217244v1

Hybrid strategy for stencil computations on the APU

Pacôme Eberhart , Issam Said , Pierre Fortin , Henri Calandra
The 1st International Workshop on High-Performance Stencil Computations, Jan 2014, Vienna, Austria. pp.43-49
Conference papers hal-01213556v1

Fast Multipole Method on the Cell Broadband Engine: the Near Field Part

Pierre Fortin , Jean-Luc Lamotte
Parallel Computing: From Multicores and GPU's to Petascale, Selected Papers from the international Parallel Computing Conference (ParCo2009), Sep 2009, Lyon, France. pp.323-330, ⟨10.3233/978-1-60750-530-3-32⟩
Conference papers hal-01295149v1

Numerical validation and performance optimization on GPUs of an application in atomic physics

Pierre Fortin , Rachid Habel , Fabienne Jézéquel , Jean-Luc Lamotte , Norman Stanley Scott
Designing Scientific Applications on GPUs, Chapman & Hall/CRC, pp.369-414, 2013
Book sections hal-01221719v1
Image document

Hybrid MPI-Thread Parallelization of the Fast Multipole Method

Olivier Coulaud , Pierre Fortin , Jean Roman
ISPDC 2007, 6th International Symposium on Parallel and Distributed Computing, Jul 2007, Hagenberg, Austria, Australia. pp.391-398
Conference papers inria-00131001v2
Image document

Estimation of Round-off Errors in OpenMP Codes

Pacôme Eberhart , Julien Brajard , Pierre Fortin , Fabienne Jézéquel
IWOMP 2016 - 12th International Workshop on OpenMP, Riken AICS, Oct 2016, Nara, Japan. pp.3-16, ⟨10.1007/978-3-319-45550-1_1⟩
Conference papers hal-01380131v1

Efficient Reverse Time Migration on APU clusters

Issam Said , Pierre Fortin , Jean-Luc Lamotte , Henri Calandra
2016 Rice Oil & Gas HPC Conference, Mar 2016, Houston, United States
Conference papers hal-01306648v1
Image document

Multipole-to-local operator in the Fast Multipole Method: comparison of FFT, rotations and BLAS improvements

Pierre Fortin
RR-5752, INRIA. 2005, pp.65
Reports inria-00070267v1
Image document

High performance SIMD modular arithmetic for polynomial evaluation

Pierre Fortin , Ambroise Fleury , François Lemaire , Michael Monagan
Concurrency and Computation: Practice and Experience, 2021, 33 (16), pp.e6270. ⟨10.1002/cpe.6270⟩
Journal articles hal-02552673v1

Comparisons of different codes for galactic N-body simulations

Pierre Fortin , Evangélie Athanassoula , Jean-Charles Lambert
Astronomy and Astrophysics - A&A, 2011, 531, pp.A120. ⟨10.1051/0004-6361/201015933⟩
Journal articles hal-01146505v1
Image document

Task-based Augmented Merge Trees with Fibonacci Heaps

Charles Gueunet , Pierre Fortin , Julien Jomier , Julien Tierny
IEEE Symposium on Large Data Analysis and Visualization 2017, Oct 2017, Phoenix, United States. ⟨10.1109/LDAV.2017.8231846⟩
Conference papers hal-01575019v1
Image document

Algorithmic contributions to scientific computing on high performance architectures

Pierre Fortin
Computer science. Sorbonne Université, Université Pierre et Marie Curie, Paris 6, 2018
Habilitation à diriger des recherches tel-01846651v1
Image document

Dual tree traversal on integrated GPUs for astrophysical N-body simulations

Pierre Fortin , Maxime Touche
International Journal of High Performance Computing Applications, 2019, 33 (5), pp.960-972. ⟨10.1177/1094342019840806⟩
Journal articles hal-02073710v1
Image document

High performance BLAS formulation of the multipole-to-local operator in the Fast Multipole Method

Olivier Coulaud , Pierre Fortin , Jean Roman
Journal of Computational Physics, 2008, 227 (3), pp.1836-1862. ⟨10.1016/j.jcp.2007.09.027⟩
Journal articles inria-00000957v2
Image document

Task-based Augmented Reeb Graphs with Dynamic ST-Trees

Charles Gueunet , Pierre Fortin , Julien Jomier , Julien Tierny
Eurographics Symposium on Parallel Graphics and Visualization, Jun 2019, Porto, Portugal. ⟨10.2312/pgv.20191107⟩
Conference papers hal-02159825v1

Solving the Table Maker's Dilemma by reducing divergence on GPU

Pierre Fortin , Mourad Gouicem , Stef Graillat
The 15th GAMM-IMACS International Symposium on Scientific Computing, Computer Arithmetic and Verified Numerical Computations, Sep 2012, Novosibirsk, Russia. pp.45-46
Conference papers hal-01272418v1

High-performance BLAS formulation of the adaptive Fast Multipole Method

Olivier Coulaud , Pierre Fortin , Jean Roman
Mathematical and Computer Modelling, 2010, 51 (3-4), pp.177-188. ⟨10.1016/j.mcm.2009.08.039⟩
Journal articles hal-01146520v1
Image document

Algorithmique hiérarchique parallèle haute performance pour les problèmes à N-corps

Pierre Fortin
Modélisation et simulation. Université Sciences et Technologies - Bordeaux I, 2006. Français. ⟨NNT : ⟩
Theses tel-00135843v1
Image document

The Fast Multipole Method on the Cell processor

Pierre Fortin , Jean-Luc Lamotte
2013
Reports hal-00770484v1
Image document

High Performance Numerical Validation using Stochastic Arithmetic

Pacôme Eberhart , Julien Brajard , Pierre Fortin , Fabienne Jézéquel
Reliable Computing, 2015, 21, pp.35-52
Journal articles hal-01254446v1
Image document

Task-based Augmented Contour Trees with Fibonacci Heaps

Charles Gueunet , Pierre Fortin , Julien Jomier , Julien Tierny
IEEE Transactions on Parallel and Distributed Systems, 2019, 30 (8), pp.1889-1905. ⟨10.1109/TPDS.2019.2898436⟩
Journal articles hal-02010580v1
Image document

Contour Forests: Fast Multi-threaded Augmented Contour Trees

Charles Gueunet , Pierre Fortin , Julien Jomier , Julien Tierny
IEEE Symposium on Large Data Analysis and Visualization, Oct 2016, Baltimore, United States
Conference papers hal-01355328v1

An (almost) direct deployment of the Fast Multipole Method on the Cell processor

Pierre Fortin , Jean-Luc Lamotte
Journal of Supercomputing, 2013, 65 (3), pp.1205-1222. ⟨10.1007/s11227-013-0877-z⟩
Journal articles istex hal-01198988v1

High-performance BLAS formulation of the Adaptive Fast Multipole Method

Olivier Coulaud , Pierre Fortin , Jean Roman
Advances in Computational Methods in Sciences and Engineering 2005, Selected Papers from the International Conference o f Computational Methods in Sciences and Engineering (ICCMSE 2005), 2005, Loutraki, Greece. pp.1796--1799
Conference papers hal-00301521v1
Image document

YAO: a generator of parallel code for variational data assimilation applications

Luigi Nardi , Fouad Badran , Pierre Fortin , Sylvie Thiria
14th IEEE International Conference on High Performance Computing and Communications (HPCC-2012), Jun 2012, Liverpool, United Kingdom. pp.224-232, ⟨10.1109/HPCC.2012.38⟩
Conference papers hal-00695513v1