• HW 2 is posted (due 1 wk)
    • Get set up with XSEDE
    • Make sure you can build MPI code
    • Check in on each other
  • Meeting plan this week is live coding

Live coding: MPI demos

  • Deadlocking send and receive
  • Sendrecv
  • Nonblocking operations and wave stepping
  • Scans for global index construction
  • Vector scatter/gather for I/O
  • Building parallel prefix