X-Git-Url: https://bilbo.iut-bm.univ-fcomte.fr/and/gitweb/hpcc2014.git/blobdiff_plain/c7b906cdc0242f831963b1079a3bebcfa8ff36b9..5fb6769d88c1720b6480a28521119ef010462fa6:/hpcc.tex?ds=sidebyside diff --git a/hpcc.tex b/hpcc.tex index affe6f7..77f7248 100644 --- a/hpcc.tex +++ b/hpcc.tex @@ -150,7 +150,7 @@ SimGrid toolkit~\cite{SimGrid}). Second, we confirm the effectiveness of asynchronous mode algorithms by comparing their performance with the synchronous mode. More precisely, we had implemented a program for solving large non-symmetric linear system of equations by numerical method GMRES (Generalized -Minimal Residual) []\AG[]{[]?}. We show, that with minor modifications of the +Minimal Residual) []\AG[]{[]?}.\LZK{Problème traité dans le papier est symétrique ou asymétrique? (Poisson 3D symétrique?)} We show, that with minor modifications of the initial MPI code, the SimGrid toolkit allows us to perform a test campaign of a real AIAC application on different computing architectures. The simulated results we obtained are in line with real results exposed in ??\AG[]{??}. @@ -553,7 +553,7 @@ lat latency, \dots{}). \item Maximum number of internal and external iterations; \item Internal and external precisions; \item Matrix size $N_x$, $N_y$ and $N_z$; - \item Matrix diagonal value: \np{6.0}, \LZK{Off-diagonal values? (-1?)} + \item Matrix diagonal value: \np{6.0}, \LZK{Off-diagonal values? (-1.0?)} \item Execution Mode: synchronous or asynchronous. \end{itemize} @@ -623,6 +623,8 @@ demonstrated an original solution to optimize the use of a simulation tool to run efficiently an iterative parallel algorithm in asynchronous mode in a grid architecture. +\LZK{Perspectives???} + \section*{Acknowledgment} This work is partially funded by the Labex ACTION program (contract ANR-11-LABX-01-01).