X-Git-Url: https://bilbo.iut-bm.univ-fcomte.fr/and/gitweb/kahina_paper2.git/blobdiff_plain/74e89301b92c70011e40cd8e9586c76a4f758bca..da8da43275b97afa7d96567c0d50636458027ce7:/paper.tex diff --git a/paper.tex b/paper.tex index 9d151a7..a96db5d 100644 --- a/paper.tex +++ b/paper.tex @@ -530,7 +530,7 @@ Algorithm 1 shows the GPU parallel implementation of Ehrlich-Aberth method. Algorithm~\ref{alg2-cuda} shows a sketch of the Ehrlich-Aberth method using CUDA. \begin{enumerate} -\begin{algorithm}[H] +\begin{algorithm}[htpb] \label{alg2-cuda} %\LinesNumbered \caption{CUDA Algorithm to find roots with the Ehrlich-Aberth method} @@ -564,26 +564,67 @@ Algorithm~\ref{alg2-cuda} shows a sketch of the Ehrlich-Aberth method using CUDA \section{The EA algorithm on Multi-GPU} -\subsection{MGPU (OpenMP-CUDA)approach} \subsection{MGPU (OpenMP-CUDA)approach} \subsection{MGPU (MPI-CUDA)approach} + \section{experiments} + \begin{figure}[htbp] \centering - \includegraphics[angle=-90,width=0.8\textwidth]{GPU_openmp} -\caption{Execution times in seconds of the Ehrlich-Aberth method on GPUs using shared memory paradigm with OpenMP} + \includegraphics[angle=-90,width=0.5\textwidth]{Sparse_openmp} +\caption{Execution times in seconds of the Ehrlich-Aberth method for solving sparse polynomials on GPUs using shared memory paradigm with OpenMP} \label{fig:01} \end{figure} \begin{figure}[htbp] \centering - \includegraphics[angle=-90,width=0.8\textwidth]{GPU_mpi} -\caption{Execution times in seconds of the Ehrlich-Aberth method on GPUs using distributed memory paradigm with MPI} + \includegraphics[angle=-90,width=0.5\textwidth]{Sparse_mpi} +\caption{Execution times in seconds of the Ehrlich-Aberth method for solving sparse polynomials on GPUs using distributed memory paradigm with MPI} \label{fig:02} \end{figure} -\subsection{MGPU (MPI-CUDA)approach} -\section{experiments} +\begin{figure}[htbp] +\centering + \includegraphics[angle=-90,width=0.5\textwidth]{Full_openmp} +\caption{Execution times in seconds of the Ehrlich-Aberth method for solving full polynomials on GPUs using shared memory paradigm with OpenMP} +\label{fig:03} +\end{figure} + +\begin{figure}[htbp] +\centering + \includegraphics[angle=-90,width=0.5\textwidth]{Full_mpi} +\caption{Execution times in seconds of the Ehrlich-Aberth method for full polynomials on GPUs using distributed memory paradigm with MPI} +\label{fig:04} +\end{figure} + +\begin{figure}[htbp] +\centering + \includegraphics[angle=-90,width=0.5\textwidth]{Sparse_mpivsomp} +\caption{Comparaison between MPI and OpenMP versions of the Ehrlich-Aberth method for solving sparse plynomials on GPUs} +\label{fig:05} +\end{figure} + +\begin{figure}[htbp] +\centering + \includegraphics[angle=-90,width=0.5\textwidth]{Full_mpivsomp} +\caption{Comparaison between MPI and OpenMP versions of the Ehrlich-Aberth method for solving full polynomials on GPUs} +\label{fig:06} +\end{figure} + +\begin{figure}[htbp] +\centering + \includegraphics[angle=-90,width=0.5\textwidth]{MPI_mpivsomp} +\caption{Comparaison of execution times of the Ehrlich-Aberth method for solving sparse and full polynomials on GPUs with distributed memory paradigm using MPI} +\label{fig:07} +\end{figure} + +\begin{figure}[htbp] +\centering + \includegraphics[angle=-90,width=0.5\textwidth]{OMP_mpivsomp} +\caption{Comparaison of execution times of the Ehrlich-Aberth method for solving sparse and full polynomials on GPUs with shared memory paradigm using OpenMP} +\label{fig:08} +\end{figure} + % An example of a floating figure using the graphicx package. % Note that \label must occur AFTER (or within) \caption. % For figures, \caption should occur after the \includegraphics.