From fcb878752361b9b789aab490a2ec544dfc19a97f Mon Sep 17 00:00:00 2001 From: raphael couturier Date: Wed, 30 Apr 2014 17:02:27 +0200 Subject: [PATCH 1/1] new --- biblio.bib | 6 ++++++ krylov_multi.tex | 8 ++++---- 2 files changed, 10 insertions(+), 4 deletions(-) diff --git a/biblio.bib b/biblio.bib index a5311d6..6f6fd4c 100644 --- a/biblio.bib +++ b/biblio.bib @@ -120,3 +120,9 @@ pages = {856--869}, year = {1986}, } +@Misc{hector, + title = {{HECToR: UK National Supercomputing Service}}, + note={http://www.hector.ac.uk}, + +} + diff --git a/krylov_multi.tex b/krylov_multi.tex index d687ad8..8e72a92 100644 --- a/krylov_multi.tex +++ b/krylov_multi.tex @@ -277,10 +277,10 @@ preconditioners are not scalable when using many cores. %Doing many experiments with many cores is not easy and requires to access to a supercomputer with several hours for developing a code and then improving it. In the following we present some experiments we could achieved out on the Hector -architecture, a UK's high-end computing resource, funded by the UK -Research Councils. This is a Cray XE6 supercomputer, equipped with two 16-core -AMD Opteron 2.3 Ghz and 32 GB of memory. Machines are interconnected with a 3D -torus. +architecture, a UK's high-end computing resource, funded by the UK Research +Councils~\cite{hector}. This is a Cray XE6 supercomputer, equipped with two +16-core AMD Opteron 2.3 Ghz and 32 GB of memory. Machines are interconnected +with a 3D torus. Table~\ref{tab1} shows the result of the experiments. The first column shows the size of the 3D Poisson problem. The size is chosen in order to have -- 2.39.5