int rank;
rank = smpi_comm_rank(comm);
- int tag = COLL_TAG_REDUCE;
+ int tag = -COLL_TAG_REDUCE;
MPI_Status status;
MPI_Request request;
MPI_Request *send_request_array;
for (i = 1; i < size; i++) {
if (already_received[i] == 0) {
- smpi_mpi_iprobe(i, MPI_ANY_TAG, MPI_COMM_WORLD, &flag_array[i],
+ smpi_mpi_iprobe(i, MPI_ANY_TAG, comm, &flag_array[i],
MPI_STATUSES_IGNORE);
simcall_process_sleep(0.0001);
}
/* 1-byte message arrive */
if ((flag_array[i] == 1) && (already_received[i] == 0)) {
- smpi_mpi_recv(temp_buf, 1, MPI_CHAR, i, tag, MPI_COMM_WORLD, &status);
+ smpi_mpi_recv(temp_buf, 1, MPI_CHAR, i, tag, comm, &status);
header_buf[header_index] = i;
header_index++;
sent_count++;
//if (i == rank)
//continue;
if ((already_received[i] == 0) && (will_send[i] == 0)) {
- smpi_mpi_iprobe(i, MPI_ANY_TAG, MPI_COMM_WORLD, &flag_array[i],
+ smpi_mpi_iprobe(i, MPI_ANY_TAG, comm, &flag_array[i],
&temp_status_array[i]);
if (flag_array[i] == 1) {
will_send[i] = 1;
- smpi_mpi_recv(&temp_buf[i], 1, MPI_CHAR, i, tag, MPI_COMM_WORLD,
+ smpi_mpi_recv(&temp_buf[i], 1, MPI_CHAR, i, tag, comm,
&status);
//printf("recv from %d\n",i);
i = 1;