From: ziane Date: Wed, 6 May 2015 15:11:45 +0000 (+0200) Subject: petites corrections arguments de simu X-Git-Url: https://bilbo.iut-bm.univ-fcomte.fr/and/gitweb/rce2015.git/commitdiff_plain/bc2198a79238fd0624ab3465e8c2c41b0c84d640?ds=inline;hp=-c petites corrections arguments de simu --- bc2198a79238fd0624ab3465e8c2c41b0c84d640 diff --git a/paper.tex b/paper.tex index b9d11d4..4d0bfe2 100644 --- a/paper.tex +++ b/paper.tex @@ -349,14 +349,15 @@ In addition, the following arguments are given to the programs at runtime: \item maximum number of inner iterations $\MIG$ and outer iterations $\MIM$, \item inner precision $\TOLG$ and outer precision $\TOLM$, \item matrix sizes of the 3D Poisson problem: N$_{x}$, N$_{y}$ and N$_{z}$ on axis $x$, $y$ and $z$ respectively, - \item matrix diagonal value is fixed to $6.0$ for synchronous Krylov multisplitting experiments and $6.2$ for asynchronous block Jacobi experiments, \RC{CE tu vérifies, je dis ca de tête} + \item matrix diagonal value is fixed to $6.0$ for synchronous Krylov multisplitting experiments and $6.2$ for asynchronous block Jacobi experiments, \item matrix off-diagonal value is fixed to $-1.0$, \item number of vectors in matrix $S$ (i.e. value of $s$), \item maximum number of iterations $\MIC$ and precision $\TOLC$ for CGLS method, \item maximum number of iterations and precision for the classical GMRES method, \item maximum number of restarts for the Arnorldi process in GMRES method, - \item execution mode: synchronous or asynchronous, + \item execution mode: synchronous or asynchronous. \end{itemize} +\LZK{CE pourrais tu vérifier et confirmer les valeurs des éléments diag et off-diag de la matrice?} It should also be noticed that both solvers have been executed with the Simgrid selector \texttt{-cfg=smpi/running\_power} which determines the computational power (here 19GFlops) of the simulator host machine.