Sep 9 2024 - kokkos/kokkos-comm GitHub Wiki

Attds: Carl, Matthew, Cedric, Evan, Nicole, Joseph, Gabriel, Stephen

Note-taker

General Topics

  • Private kokkos-comm-nucleus channel in kokkosteam slack for core developer discussions
  • Permissions to edit the wiki
    • Need to be on the collaborators list to edit directly
  • Going to merge #109 and then open issues for the identified problems
    • Wiki Page for how to implement a new CommunicationSpace.
  • EuroMPI
    • Gabriel
    • Poster converted into a short talk (presented by Hugo)
  • CLUSTER
    • Nicole
    • poster will be presented, final stuff for IR
  • Sandia Teams Chat content may disappear at any moment
  • Think about Kokkos User Group meeting in the Spring

Working Groups

  • NCCL
  • CI for GPUs (Carl)
    • Sandia has implemented infrastructure changes, need to try them out.
  • Applications
  • Modern C++ / MPI
  • Accelerator-Initiated Communication / Support
  • Smart NICs

Round Table

  • Carl
    • See GPU CI above
  • Cedric (& Gabriel)
    • Working on GEMV/SpMV example for higher-level communication API
    • Starting with GEMV, 1D partition pretty far along, then 2D, then sparse
    • Working on slides for Hugo / EuroMPI
  • Nicole
    • Studying NCCL
    • Summary on GPU-triggered communication API
  • Joseph
    • Using Joseph's MPI to do a stream-triggered CommunicationSpace