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- Issam Said, Pierre Fortin, Jean Luc Lamotte, Henri Calandra
- IWOCL
- 2016

Hardware accelerators (HWAs), such as Graphics Processing Units (GPUs) have proven their potential to boost scientific applications performance and have been widely embraced by academia and industry.â€¦ (More)

- J. Asserrhine, Jean Marie Chesneaux, Jean Luc Lamotte
- J. UCS
- 1995

Numerical validation of computed results in scienti c computation is always an essential problem as well on sequential architecture as on parallel architecture. The probabilistic approach is the onlyâ€¦ (More)

- Mathias Bourgoin, Emmanuel Chailloux, Jean Luc Lamotte
- Parallel Processing Letters
- 2012

General purpose computing on graphics processing units (GPGPU) consists of using GPUs to handle computations commonly handled by CPUs. GPGPU programming implies developing specific programs to run onâ€¦ (More)

- Fabienne JÃ©zÃ©quel, Jean Marie Chesneaux, Jean Luc Lamotte
- Computer Physics Communications
- 2010

- Jean Luc Lamotte, Jean Marie Chesneaux, Fabienne JÃ©zÃ©quel
- Computer Physics Communications
- 2010

The CADNA library enables one to estimate round-off error propagation using a probabilistic approach. The CADNA C version enables this estimation in C or C++ programs, while the previous version hadâ€¦ (More)

- Henri Calandra, Romain Dolbeau, Pierre Fortin, Jean Luc Lamotte, Issam Said
- 2013 21st Euromicro International Conference onâ€¦
- 2013

The AMD APU (Accelerated Processing Unit) architecture, which combines CPU and GPU cores on the same die, is promising for GPU applications which performance is bottlenecked by the low PCI Expressâ€¦ (More)

- RenÃ© Alt, Jean Luc Lamotte, Svetoslav Markov
- SAC
- 2006

It has been recently shown that computation with stochastic numbers as regard to addition and multiplication by scalars can be reduced to computation in familiar vector spaces. This result allows usâ€¦ (More)

- Fabienne JÃ©zÃ©quel, Jean Luc Lamotte, Olena Chubach
- 2013 10th International Conference on Informationâ€¦
- 2013

Discrete Stochastic Arithmetic (DSA) estimates round-off error propagation in a program. It is based on a synchronous execution of several instances of the program to control using a random roundingâ€¦ (More)

- SÃ©thy Montan, Christophe Denis, Jean Marie Chesneaux, Jean Luc Lamotte
- Reliable Computing
- 2013

Numerical verification of industrial codes, such as those developed at Ã‰lectricit e de France (EDF) R&D, requires estimating the precision and the quality of computed results, which is even moreâ€¦ (More)

- RenÃ© Alt, Jean Luc Lamotte, Svetoslav Markov
- Reliable Computing
- 2011

Several super computers have been designed as massively parallel computers using the CELL processor as their main component. Such is for example the IBM Roadrunner which broke the world computingâ€¦ (More)