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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% beamer %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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\title[Redundant WR Network for Reliable Synchronization\hspace{4mm}
\insertframenumber/\inserttotalframenumber ]{Redundant White Rabbit Network for Reliable Synchronization}
\author[Maciej Lipinski, José Luis Gutiérrez]{Maciej Lipinski, José Luis Gutiérrez}
% \institute{CERN BE-CO\\Hardware and Timing section}
\institute{
\begin{center}
\begin{tabular}{ r c l }
Hardware and Timing Section & @ & CERN \\
& @ & University of Granada
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\date[30 May 2015]{White Rabbit Workshop\\Amsterdam\\ 14 March 2016}
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%\hfill {\footnotesize With help from Steve Smith (SLAC)}
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\tableofcontents
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\section{Redundant topologies}
\subsection{}
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\begin{frame}{Different types of redundant topologies}
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\begin{center}
\includegraphics<1-2>[width=1.0\textwidth]{robustness/redundantTopologies-1.jpg}
\includegraphics<3>[width=1.0\textwidth]{robustness/redundantTopologies-2.jpg}
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\vspace{-0.5cm}
\pause
\begin{itemize} \footnotesize
\item Seamless synchronization of $\approx 1\mu s$ is currently provided by:
\begin{itemize} \scriptsize
\item \textbf{HSR:} High-availability Seamless Redundancy (HSR) for ring topology
\item \textbf{PRP:} Parallel Redundancy Protocol (PRP) for parallel topology
\end{itemize}
\item Choice of topology depends on application requirements:
\begin{itemize} \scriptsize
\item network size
\item data latency and communication patterns
\item costs
\end{itemize}
\end{itemize}
\end{frame}
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\section[Mesh topology]{WR support for seamless redundancy in mesh topology}
\subsection{}
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\begin{frame}{Support for seamless synchronization redundancy}
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\begin{center}
\includegraphics<1>[width=1.0\textwidth]{robustness/time-switchover-0.jpg}
\includegraphics<2>[width=1.0\textwidth]{robustness/time-switchover-1.jpg}
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% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% \begin{frame}{Support for seamless synchronization redundancy}
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% \begin{itemize}
%
% \item Customized Precision Time Protocol (PTP):
% \begin{itemize} \tiny
% \item Multi-path synchronization by static configuration
% \item Multiple backup management through priority
% \item Hardware support for PTP-compatible holdover notification
% \end{itemize}
% \item Dedicated Phase-Locked Loop (PLL):
% \begin{itemize} \tiny
% \item Multi-channel phase detection, seamless channel switchover
% \item Short-term holdover
% \item Phase-based failure pre-detection with multiple backups
% \end{itemize}
% \end{itemize}
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% \begin{center}
% \includegraphics[height=0.35\textheight]{robustness/Timing-topologies.jpg}
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\begin{frame}{Test setup and measurement}
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\begin{frame}{Tests results}
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\includegraphics<1>[width=1\textwidth]{robustness/Timing-tests-results-1.jpg}
\includegraphics<2>[width=1\textwidth]{robustness/Timing-tests-results-2.jpg}
\includegraphics<3>[width=1\textwidth]{robustness/Timing-tests-results-3.jpg}
\includegraphics<4>[width=1\textwidth]{robustness/Timing-tests-results-4.jpg}
\end{center}
\end{frame}
% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\section{WR support for High-availability Seamless Redundancy}
\subsection{}
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\begin{frame}{WR support for High-availability Seamless Redundancy}
Jose ...
\end{frame}
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%\section{}
% \subsection{}
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\begin{frame}{Thank you}
\begin{center}
\includegraphics[width=.3\textwidth]{misc/white_rabbit_end.png}
\end{center}
\begin{center}
Thank you !\\
\end{center}
\end{frame}
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\end{document}