Hello.
After executing MPI_Send() for the first time in the root process, my program blocks.
int the root process, I have:
...
while(i++<iWorldSize)
{
cout << "executing send for the " << i-1 << "th time" << endl;
MPI_Send(&A[i-1], n*m/iWorldSize, MPI_INT, j, itag, MPI_COMM_WORLD);
cout << "executed send for the " << i << "th time" << endl;
}//end while
...
and in the slave processes I have
...
MPI_Status status;
int *buffer = new int[m*(n/iWorldSize)];
cout << "\n\n\n**********Executing receive*******" << endl;
MPI_Recv(&buffer, m*(n/iWorld
...
where did I go wrong?
Thank you