LUMI-G hackathon October 2024

Hackathon information

• Local information: The venue

• Tentative schedule

• Hedgedoc for collaboration (will become unavailable over time, so the link may be dead)

A brief introduction to Belgian culture

• In Belgium, we discuss tough problems at the dinner table, not in a meeting room, zoom session or a sauna

• Curing mental distress after a hard day on LUMI

• See also this map on Google Maps for the restaurants and bars mentioned in the previous links.

Projects

In alphabetical order:

• Elmer

  • Group: CSC (Finland)
  • Domain: Finite Element Modeling
  • Main programming languages and models: Fortran, with MPI, OpenMP and CUDA/HIP
  • Code: Elmer and Elmer/Ice
  • Presentations:
    • Kickoff presentation
    • Final presentation

• Exciting

  • Group: SOLgroup, Department of Physics, Humbold Universität zu Berlin (Germany)
  • Domain: DFT
  • Main programming languages and models: Fortran, with MPI and OpenMP offload
  • Code: exciting
  • Presentations:
    • Kickoff presentation
    • Final presentation

• FAISER x ASTERIX

  • Group: Space Physics Research Group, Particle Physics and Astrophysics, and Complex Systems Computation Group, Department of Computer Science, Helsinki University (Finland)
  • Domain: AI and plasma physics
  • Main programming languages and models: C++, Python, Rust and Julia
  • Codes: Vlassiator and Asterix
  • Presentations:
    • Kickoff presentation
    • Final presentation

• FLEXI/GALÆXI

  • Group: Numerics Research Group, Institute of Aerodynamics and Gas Dynamics, University of Stuttgart (Germany)
  • Main programming languages and models: Fortranm with MPI and HIP for parallelization and GPU support
  • Codes: GALÆXI, GPU version of FLEXI
  • Presentations:
    • Kickoff presentation
    • Final presentation

• Laplax: Scalable uncertainty quantification

  • Group: DTU Compute (Denmark)
  • Domain: AI
  • Main programming languages and models: Python, using XLA-compiled JAX
  • Code is not yet open
  • Presentations:
    • Kickoff presentation
    • Final presentation

• SAPIEN - Skilfull Atmospheric Prediction with IntelligEnt Networks

  • Group: DMI (Denmark)
  • Domain: AI
  • Main programming languages and models: Python
  • Codes: LDcast model and SHADECast model
  • Presentations:
    • Kickoff presentation
    • Final presentation

• SignLlava

  • Group: Department of Cybernetics and NTIS, University of West Bohemia (Czech Republic)
  • Domain: AI
  • Main programming languages and models Python, HIP
  • Code: Sign_LLaVA
  • Presentations:
    • Kickoff presentation
    • Final presentation

• SOD2D: Spectral high-Order coDe 2 solve partial Differential equations

  • Groups: FLOW, Engineering Mechanics, KTH (Sweden) and Microprocessors and Digital Systems Laboratory, NTUA (Greece), but the code is also developed at BSC
  • Domain: CFD
  • Main programming languages and models: Fortran with MPI and OpenACC
  • Code: SOD2D
  • Presentations:
    • Kickoff presentation
    • Final presentation

• SPH-EXA

  • Group: High Performance Computing Group, Department of Mathematics and Compute Science, University of Basel (Switzerland), but CSCS and the Universität Zurich are also inbvolved with code development.
  • Domain: Hydrodynamics simulations
  • Main programming languages and models: C++ with MPI, OpenMP and HIP
  • Code: SPH-EXA
  • Presentations:
    • Kickoff presentation
    • Final presentation