Dynamic Receiving with MPI Probe (and MPI Status)

Posted by & filed under Beginner MPI.

In the previous lesson, I discussed how to use MPI_Send and MPI_Recv to perform standard point-to-point communication. I only covered how to send messages in which the length of the message was known beforehand. Although it is possible to send the length of the message as a separate send / recv operation, MPI natively supports… Read more »