NumPEx Transversal Workgroups

The NumPEx program organizes cross-cutting workgroups that span all constituent projects, fostering collaboration and addressing broad challenges relevant to exascale computing.

Technical Workgroups

Accelerated Architectures
Leads: S. Thibault, M. Pérache

GPU/FPGA platforms, programming models (MPI+X, OpenMP), code modernization

Exa-MA: P. Helluy, P. Jolivet

AI
Leads: T. Moreau, E. Franck, J. Bobin

AI for HPC, surrogate modeling, deep learning acceleration

Exa-MA: E. Franck, P. Helluy, M. Clausel

Energy Management
Leads: A. Guermouche, G. Da Costa

Energy metrics, runtime scheduling, hardware-software co-design

Exa-MA: A. Calloo

Resilience
Lead: L. Morin

Checkpoint/restart, fault tolerance, silent error detection

Exa-MA: Y. Robert

Infrastructure & Software

Computing Centers
Leads: F. Bodin, N. Lardjanne

Resource allocation, infrastructure interoperability, data management

Exa-MA: C. Prud’homme

Software Production
Lead: B. Raffin

CI/CD pipelines, packaging, deployment, interoperability

Exa-MA: C. Prud’homme, L. Gouarin, P. Jolivet

Community & Outreach

Training
Lead: M. Krajewski

Courses, tutorials, workshops, next-gen HPC professionals

Exa-MA: S. Tordeux, C. Prud’homme

International Collaborations
Lead: J.-Y. Berthou

Global partnerships, researcher exchanges, worldwide exascale strategies

Exa-MA: H. Barucq, C. Prud’homme

Gender/Equity/Diversity
Leads: A.-L. Pelé, V. Grandgirard

Inclusion policies, diversity events, representation metrics

Exa-MA: A. Vidard

YoungPEx
Early-Career Network

Dedicated group for PhD students and postdocs, fostering collaboration across the NumPEx consortium through workshops, seminars, and networking events.

Exa-MA: T. Saigre

Contact Representatives

For questions about Exa-MA participation in NumPEx workgroups, contact our primary representatives:

Workgroup Representative Email

Accelerated Architectures

Philippe Helluy

helluy@unistra.fr

AI

Emmanuel Franck

emmanuel.franck@inria.fr

Computing Centers

Christophe Prud’homme

christophe.prudhomme@cemosis.fr

Energy Management

Ansar Calloo

ansar.calloo@cea.fr

Resilience

Yves Robert

Yves.Robert@inria.fr

Training

Sébastien Tordeux

sebastien.tordeux@inria.fr

Software Production

Christophe Prud’homme

christophe.prudhomme@cemosis.fr

Gender/Equity/Diversity

Arthur Vidard

Arthur.Vidard@inria.fr

International

Hélène Barucq

helene.barucq@inria.fr