From e460fbfa9eb2df80170df5ee5b98110aa0278c95 Mon Sep 17 00:00:00 2001 From: rhaas Date: Fri, 30 Nov 2012 01:29:38 +0000 Subject: Mention ExternalLibraries/MPI as source for MPI support git-svn-id: http://svn.cactuscode.org/flesh/trunk@4920 17b73243-c579-4c4c-a9d2-2d5706c11dac --- doc/UsersGuide/Notes.tex | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'doc') diff --git a/doc/UsersGuide/Notes.tex b/doc/UsersGuide/Notes.tex index 8bb56fb2..ed369cd1 100644 --- a/doc/UsersGuide/Notes.tex +++ b/doc/UsersGuide/Notes.tex @@ -52,15 +52,16 @@ in single processor mode. Please refer to the architecture section \noindent To use Cactus, with the default driver\footnote{For help with unfamiliar terms, please consult the glossary, Appendix \ref{sec:glossary}.} (\texttt{CactusPUGH/PUGH}) on multiple -processors you also need: +processors you also need to include the thorn \texttt{ExternalLibraries/MPI} +in your thornlist, to include support for \begin{Lentry} \item[MPI] The \textit{Message Passing Interface}, which provides inter-processor communication. Supercomputing sites often supply a native MPI implementation that is very likely to be compatible with Cactus. Otherwise, there are -various freely available ones available, e.g. the MPICH +various freely available ones available, e.g. the OpenMPI version of MPI is available for various architectures and operating -systems at \url{http://www-unix.mcs.anl.gov/mpi/}. +systems at \url{http://www.open-mpi.org/}. \end{Lentry} \noindent -- cgit v1.2.3