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4th Annual Meeting of EUROfusion HPC ACHs

→ Europe/Berlin
Building D2, room 436 (seminar room, last floor) (Garching, Germany)

Building D2, room 436 (seminar room, last floor)

Garching, Germany

Boltzmannstraße 2 85748 Garching b. München
Gilles Fourestey (EPFL), Mervi Mantsinen (CIEMAT), Roman Hatzky (IPP)
Description

Remote by Zoom: ID: 925-1192-2002 / PW: 013274
https://zoom.us/j/92511922002?pwd=OFY1cEJ3R0FCRHJ1bjlDQkR1aTY2UT09

Agenda_4th_ACH-HPC_Annual_Meeting_Oct27_28_v5.pdf
Contact
  • Tuesday 27 October
    • 09:00 → 09:10
      Welcome 10m
      Speaker: Roman Hatzky (IPP)
    • 09:10 → 09:20
      Report of Team Leader ACH-EPFL 10m
      Speaker: Gilles Fourestey (EPFL)
    • 09:20 → 11:00
      Reports from ACH-EPFL members
      Convener: Gilles Fourestey (EPFL)
      • 09:20
        Soledge3X Code Optimization and GPU Production Computing for the WEST Tokamak 25m
        Speaker: Mathieu Peybernes (EPFL)
      • 09:45
        Improvements for Vlasov Kernel in GENEX 25m
        Speaker: Piyush Panchal (EPFL)
      • 10:10
        Gysela-X++ 25m
        Speaker: Emily Bourne (EPFL)
      • 10:35
        Fusion Digital Twin 25m
        Speaker: Florian Cabot (EPFL)
    • 11:00 → 11:20
      Coffee Break 20m
    • 11:20 → 12:35
      Reports from ACH-EPFL members cont.
      • 11:20
        Implicit Solver Performance: Bottlenecks and Optimizations in GBS and Beyond Compute: Communication Profiling and Optimization in FELTOR 25m
        Speaker: Nicola Varini (EPFL)
      • 11:45
        ASCOT5-GPU physics improvements 25m
        Speaker: Gilles Fourestey (EPFL)
      • 12:10
        KINDNES and SPECTRE 25m
        Speaker: Emmanuel Lanti (EPFL)
    • 12:35 → 14:00
      Lunch 1h 25m
    • 14:00 → 14:10
      Report of Team Leader ACH-BSC/CIEMAT 10m
      Speaker: Mervi Mantsinen (CIEMAT)
    • 14:10 → 15:25
      Reports from ACH-CIEMAT members
      Convener: Mervi Mantsinen (CIEMAT)
      • 14:10
        ACH-BSC work over XTAPAS, Alya and SPICE2 code during 2026 25m
        Speaker: Alejandro Soba (BSC)
      • 14:35
        Enabling Exascale GPU Performance for Fusion Edge Modeling Codes 25m
        Speaker: Manuel Augusto Maidana Silanes (CIEMAT)
      • 15:00
        Progress on BIT1 GPU Porting 25m
        Speaker: Xavier Saez (CIEMAT)
    • 15:25 → 15:45
      Coffee Break 20m
    • 15:45 → 17:00
      Reports from ACH-CIEMAT members cont.
      Convener: Mervi Mantsinen (CIEMAT)
      • 15:45
        Progress report on work done with CARIDDI and JOREK-DREAM 25m
        Speaker: Federico Cipolletta (CIEMAT - BSC)
      • 16:10
        Continuous performance monitoring for STELLA 25m
        Speaker: Joan Vinyals Ylla Catala (BSC)
      • 16:35
        Hybrid Parallelization in SOLPS-ITER, (Zoom) 25m
        Speaker: Gaurav Saxena (CIEMAT)
    • 18:00 → 20:00
      Meeting Dinner* (Gasthof Neuwirt, Münchener Str. 10, 85748 Garching bei München) 2h

      Each participant is responsible for covering his/her own costs.

  • Wednesday 28 October
    • 09:00 → 09:10
      Report of Team Leader ACH-MPG 10m
      Speaker: Roman Hatzky (IPP)
    • 09:10 → 10:25
      Reports from ACH-MPG members
      Convener: Roman Hatzky (IPP)
      • 09:10
        Progress report on OpenMP offloading in ORB5 25m
        Speaker: Ville-Markus Yli-Suutala (VTT)
      • 09:35
        Progress in porting domain-decomposed Monte Carlo to GPUs 25m
        Speaker: Oskar Lappi (VTT)
      • 10:00
        Acceleration of GrilliX timestep and optimization of GEMPICX 25m
        Speaker: Cristian Lalescu (IPP)
    • 10:25 → 10:45
      Coffee Break 20m
    • 10:45 → 11:35
      Reports from ACH-MPG members cont.
      Convener: Roman Hatzky (IPP)
      • 10:45
        Multi regions-of-interest (ROI) in REFMUL3 25m
        Speaker: Tiago Ribeiro (IPP)
      • 11:10
        Benchmarks and validation of the Pitagora HPC system 25m
        Speaker: Serhiy Mochalskyy (IPP)
    • 11:35 → 12:30
      ASDEX Upgrade tour 55m
    • 12:30 → 14:00
      Lunch 1h 30m
    • 14:00 → 14:40
      Discussion of relevant topics
      Convener: Gilles Fourestey (EPFL)
      • 14:00
        Experiences with the Pitagora HPC system 20m
      • 14:20
        News from E-TASC General meeting 20m
    • 14:40 → 15:00
      Organisational issues
      Convener: Roman Hatzky (IPP)
      • 14:40
        Next meeting 10m
      • 14:50
        AOB 10m
    • 15:00 → 15:01
      End of meeting 1m