Teleconference 2020-02-26

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Attendees: Ken Moreland (SNL), Abhishek Yenpure (UO), Matt Larsen (LLNL), Hank Childs (UO), Robert Maynard (Kitware), Steven Walton (UO), James Kress (ORNL), Ollie Lo (LANL), Vicente Bolea (Kitware)

ECP Updates

  • FY21 P6 Activities due soon
  • Let's think about possible highlights
    • App engagement
    • Success with porting (e.g. run on Aurora)
    • Engagement with other ST teams (e.g. using Kokkos)

ECP task updates

ECP/VTK-m Project Management

Roundtable notes

Abhishek has been looking at some performance tool. Noticed that VTK-m was interpolating very slow for regular grids. A fast pass got lost. He reintroduced the fast path and improved performance of particle advection by 16X.

Running CUDA and OpenMP builds on New Mexico consortium's ECP/CI infrastructure.