From: mquinson <mquinson@48e7efb5-ca39-0410-a469-dd3cf9ba447f>
Date: Mon, 2 Jul 2007 13:07:50 +0000 (+0000)
Subject: Document the arrival of SIMIX
X-Git-Tag: v3.3~1729
X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/commitdiff_plain/7055c70d0031dff72122cafc9e194793aa018010

Document the arrival of SIMIX


git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/simgrid/simgrid/trunk@3631 48e7efb5-ca39-0410-a469-dd3cf9ba447f
---

diff --git a/ChangeLog b/ChangeLog
index 691baa27a6..cdec396959 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,17 @@
 SimGrid (3.3-cvs) unstable; urgency=low
 
+ Introduce the SIMIX module: factorize code between MSG and GRAS.
+   Until now, GRAS were using MSG as an interface to SURF. It was
+   quite difficult because both interface have several differences
+   (MSG channels vs GRAS sockets were the most notable point).
+   This also opens the gate to SMPI, which should occur soon.
+   
+ DO NOT MIX 3.2 RESULTS WITH 3.3 ONES: Simix may changes simulations
+   The point is that events occuring at the exact same timestamp are
+   not scheduled in the same order with the old and new version. This
+   may be enough to completely change the execution of simulations.
+   Sorry for the inconvenience.
+
  OVERALL CHANGES:
   * Make the backtrace of exceptions more human readable [Mt]