-/* Copyright (c) 2013-2019. The SimGrid Team.
+/* Copyright (c) 2013-2020. The SimGrid Team.
* All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
*/
/*
-This fucntion performs all-reduce operation as follow. ** in a pipeline fashion **
+This function performs all-reduce operation as follow. ** in a pipeline fashion **
1) binomial_tree reduce inside each SMP node
2) binomial_tree reduce intra-communication between root of each SMP node
3) binomial_tree bcast intra-communication between root of each SMP node