+/* Copyright (c) 2013-2014. The SimGrid Team.
+ * All rights reserved. */
+
+/* This program is free software; you can redistribute it and/or modify it
+ * under the terms of the license (GNU LGPL) which comes with this package. */
+
#include "colls_private.h"
#include <math.h>
int i, j, src, dst, rank, num_procs, count, num_reqs;
int X, Y, send_offset, recv_offset;
int my_row_base, my_col_base, src_row_base, block_size;
- int tag = 1;
+ int tag = COLL_TAG_ALLTOALL;
rank = smpi_comm_rank(comm);
num_procs = smpi_comm_size(comm);