From 25b31efeeec9e1c74b5260269eff7793a8b6e002 Mon Sep 17 00:00:00 2001 From: genaud Date: Thu, 30 Jul 2009 20:02:01 +0000 Subject: [PATCH 1/1] update work status git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/simgrid/simgrid/trunk@6533 48e7efb5-ca39-0410-a469-dd3cf9ba447f --- ChangeLog | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/ChangeLog b/ChangeLog index 45bd46445d..a99f0609d0 100644 --- a/ChangeLog +++ b/ChangeLog @@ -7,7 +7,13 @@ SimGrid (3.3.2-svn) unstable; urgency=low SMPI: * Implement some more MPI primitives: - MPI_Waitany, MPI_Waitall, MPI_Reduce, MPI_Allreduce, MPI_Sendrecv + MPI_Bcast, MPI_Waitany, MPI_Waitall, MPI_Reduce, MPI_Allreduce, MPI_Sendrecv, MPI_Alltoall + -implementation: Bcast: flat or 2-ary tree (default), + Barrier: 4-ary tree, + Reduce: flat tree + Allreduce: Reduce then Bcast + Alltoall: basic_linear if data per proc < 3Kb, otherwise pairwise. + Not yet implemented: bruck for data per proc < 200b and comm size > 12 * Add support for optimized collectives (Bcast is now binomial by default) * Port smpirun and smpicc to OS X -- 2.20.1