From 18a590b4593843d38f5012c20a06f000388301cf Mon Sep 17 00:00:00 2001 From: ziane Date: Wed, 6 May 2015 16:58:00 +0200 Subject: [PATCH] petites corrections arguments pour la simulation --- paper.tex | 22 ++++++++++------------ 1 file changed, 10 insertions(+), 12 deletions(-) diff --git a/paper.tex b/paper.tex index 0dc584b..b9d11d4 100644 --- a/paper.tex +++ b/paper.tex @@ -346,18 +346,16 @@ nodes/processors for each cluster). In addition, the following arguments are given to the programs at runtime: \begin{itemize} - \item maximum number of inner and outer iterations; - \item inner and outer precisions; - \item maximum number of the GMRES restarts in the Arnorldi process; - \item maximum number of iterations and the tolerance threshold in classical GMRES; - \item tolerance threshold for outer and inner-iterations; - \item matrix size (N$_{x}$, N$_{y}$ and N$_{z}$) respectively on $x, y, z$ axis; - \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 off-diagonal value; - \item execution mode: synchronous or asynchronous; - \RCE {C'est ok la liste des arguments du programme mais si Lilia ou toi pouvez preciser pour les arguments pour CGLS ci dessous} \RC{Vu que tu n'as pas fait varier ce paramètre, on peut ne pas en parler} - \item Size of matrix S; - \item Maximum number of iterations and tolerance threshold for CGLS. + \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 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, \end{itemize} 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. -- 2.39.5