Heterogeneous Architectures in WLCG

Europe/Zurich
31/3-004 - IT Amphitheatre (CERN)

31/3-004 - IT Amphitheatre

CERN

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Alessandro Di Girolamo (CERN), David Britton (University of Glasgow (GB)), James Letts (Univ. of California San Diego (US)), Lorenzo Moneta (CERN), Simone Campana (CERN), Sofia Vallecorsa (CERN), Stefan Roiser (CERN), Tommaso Boccali (INFN Sezione di Pisa)
Registration
WLCG Workshop : Heterogeneous Architectures
Zoom Meeting ID
64014713819
Host
Simone Campana
Useful links
Join via phone
Zoom URL
    • 08:00 09:00
      Welcome coffee & pastries 1h
    • 09:00 10:30
      Progress of Experiments and Software Projects: Session A

      Progress of experiments and software projects, and how they will interact with a heterogeneous WLCG environment:
      * Experiments
      * Common Software (SFT, NGT)
      * Simulation
      * Generators

      Conveners: Alessandro Di Girolamo (CERN), James Letts (Univ. of California San Diego (US))
      • 09:00
        LHCb - tbc 25m
      • 09:45
        ATLAS - tbc 25m
    • 10:30 11:00
      Coffee break 30m
    • 11:00 12:30
      Progress of Experiments and Software Projects: Session B

      Progress of experiments and software projects, and how they will interact with a heterogeneous WLCG environment:
      * Experiments
      * Common Software (SFT, NGT)
      * Simulation
      * Generators

      Conveners: Alessandro Di Girolamo (CERN), James Letts (Univ. of California San Diego (US))
      • 11:00
        ALICE - tbc 25m
        Speaker: Irakli Chakaberia (Lawrence Berkeley National Lab. (US))
      • 11:45
        CMS - tbc 25m
    • 12:30 14:00
      Lunch 1h 30m
    • 14:00 15:30
      Progress of Experiments and Software Projects: Session C

      Progress of experiments and software projects, and how they will interact with a heterogeneous WLCG environment:
      * Experiments
      * Common Software (SFT, NGT)
      * Simulation
      * Generators

      Conveners: Alessandro Di Girolamo (CERN), James Letts (Univ. of California San Diego (US)), Stefan Roiser (CERN)
      • 14:00
        Madgraph event generation 15m
        Speaker: Daniele Massaro (CERN)
      • 14:30
        Adept detector simulation 15m
        Speaker: Severin Diederichs (CERN)
      • 15:00
        NGT WP1 15m
        Speaker: Axel Naumann (CERN)
    • 15:30 16:00
      Coffee break 30m
    • 16:00 17:30
      Progress of Experiments and Software Projects: Session D

      Progress of experiments and software projects, and how they will interact with a heterogeneous WLCG environment:
      * Experiments
      * Common Software (SFT, NGT)
      * Simulation
      * Generators

      Conveners: Alessandro Di Girolamo (CERN), James Letts (Univ. of California San Diego (US)), Stefan Roiser (CERN)
      • 16:00
        Pepper (Sherpa on GPU) event generation 15m
        Speaker: Max Knobbe (Fermilab)
      • 16:30
        Celeritas detector simulation 15m
        Speaker: Seth Johnson (Oak Ridge National Laboratory (US))
    • 08:00 09:00
      Welcome coffee & pastries 1h
    • 09:00 12:30
      AI/ML activities
      • Multi-GPU benchmarks (examples such as ML Tracking per ATLAS, Reconstruction on * * HGCAL, FlashSim, Fastsim, MLPF, online)
      • Lessons learned: Setting up scalable infrastructure from NextGEN (Ricardo)
      • Looking ahead, e.g. Large Physics Models and Federated learning for HEP data
      Conveners: Alessandro Di Girolamo (CERN), James Letts (Univ. of California San Diego (US)), Lorenzo Moneta (CERN), Stefan Roiser (CERN)
      • 10:30
        Coffee break 30m
    • 14:00 17:25
      Offering from Sites and requirements for future provisioning
      • Current offering from sites and discussion of requirements for future provisioning:
      • Site presentations, e.g. US ATLAS, US CMS, European view, CERN. Dicsussion at the end of the sites presentation.
      • Benchmarking - status, plans and key milestones
      • Provisioning and pledge discussion
      • 14:00
        Benchmarking - status, plans and key milestones 20m
        Speaker: Domenico Giordano (CERN)
      • 14:30
        Experience in Italy 15m
        Speaker: Daniele Cesini (Universita e INFN, Bologna (IT))
      • 14:50
        Experience in Germany 15m
        Speaker: Tim Voigtlaender (KIT - Karlsruhe Institute of Technology (DE))
      • 15:10
        Experience at CERN - TBC 15m
      • 15:30
        Coffee break 30m
      • 16:00
        Experience in U.S. (CMS) 15m
        Speaker: Dirk Hufnagel (Fermi National Accelerator Lab. (US))
      • 16:20
        Experience in U.S. (ATLAS) - TBC 15m
      • 16:40
        Provisioning and Pledge Discussion 40m

        e.g., SONIC

    • 08:00 09:00
      Welcome coffee & pastries 1h
    • 09:00 12:30
      Closing Session

      Closing Session to discuss, summarize, and define the work plan and next steps.

      Conveners: Alessandro Di Girolamo (CERN), James Letts (Univ. of California San Diego (US)), Lorenzo Moneta (CERN), Stefan Roiser (CERN)
      • 10:30
        Coffee break 30m