Which MPI operation is that?
Broadcast
Fill the right side of the MPI operation
What are types of collective MPI operations?
Synchronization - MPI_Barrier()
Broadcasting - MPI_Bcast()
Gathering - MPI_Gather(), MPI_Allgather()
Scattering - MPI_Scatter()
Reduction - MPI_Recude(), MPI_Allreduce()
Name some Point-to-Point Communication operations.
MPI_Send()
MPI_Recv()
Name some One-sided Communication operations-
MPI_Put() - write data in remote process’s memory
MPI_Get() - reads data from remote process’s memory
MPI_Accumulate()
How can you block communication?
MPI_Recv() does not complete until buffer (argument) available
MPI_Send() does not complete until buffer availbe (can be safely modified by user)
Zuletzt geändertvor 2 Monaten
