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White Rabbit
Commit 391af199 authored by Maciej Lipinski's avatar Maciej Lipinski
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started presentation for Wigla Symposium

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WR_Maciej_Wilga_2015.pdf : WR_Maciej_Wilga_2015.tex
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presentations/WR_Maciej_Wilga_2015/WR_Maciej_Wilga_2015.tex 0 → 100644
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% beamer %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% To run - pdflatex filename.tex
% acroread filename.pdf
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% without pauses
%\documentclass[compress,red, handout]{beamer}
\documentclass[compress, red]{beamer}
\mode<presentation>
\setbeamertemplate{navigation symbols}{}
\usetheme{Warsaw}
% \hypersetup{pdfpagemode=FullScreen} % makes your presentation go automatically to full screen
% define your own colors:
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\newcommand{\backupbegin}{
\newcounter{framenumberappendix}
\setcounter{framenumberappendix}{\value{framenumber}}
}
\newcommand{\backupend}{
\addtocounter{framenumberappendix}{-\value{framenumber}}
\addtocounter{framenumber}{\value{framenumberappendix}}
}
% include packages
\usepackage{subfigure}
\usepackage{multicol}
\usepackage{amsmath}
\usepackage{epsfig}
\usepackage{graphicx}
\usepackage[all,knot]{xy}
\xyoption{arc}
\usepackage{url}
\usepackage{multimedia}
\usepackage{hyperref}
\usepackage{helvet}
\usepackage[polish,english]{babel}
\usepackage[utf8]{inputenc}
\usepackage{textcomp} % for \textmu (greek letter mu without the need
% to use Math mode)
\graphicspath{ {../../figures/} }
\AtBeginSubsection[]
{
\begin{frame}
\frametitle{Outline}
\tableofcontents[
currentsubsection,
% hideothersubsections,
sectionstyle=show/shaded,
subsectionstyle=show/shaded,
]
\end{frame}
}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% Title Page Info %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\title[White Rabbit \\Reliability \& determinism in WR \hspace{4mm}
\insertframenumber/\inserttotalframenumber ]{Methods to increase reliability and ensure determinism in a White Rabbit Network}
\author[Maciej Lipinski] % (optional, use only with lots of authors)
{Maciej Lipinski}
\institute{CERN BE-CO\\Hardware and Timing section}
\date[30 May 2015]{XXXVI-th IEEE-SPIE Joint Symposium Wilga 2015\\30 May 2015}
\AtBeginSection[]
{
\begin{frame}<beamer>{Outline}
\tableofcontents[currentsection]
\end{frame}
}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% Begin Your Document %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\useoutertheme[subsection=false]{smoothbars}
%\setbeamertemplate{footline}[frame number]
\begin{document}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\frame{
\titlepage
%\hfill {\footnotesize With help from Steve Smith (SLAC)}
}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% \section[Outline]{}
% this puts the outline before EACH section automatically & will
% highlight the section you're about to talk about
\begin{frame}<beamer>{Outline}
\tableofcontents
\end{frame}
% Structuring a talk is a difficult task and the following structure
% may not be suitable. Here are some rules that apply for this
% solution:
% - Exactly two or three sections (other than the summary).
% - At *most* three subsections per section.
% - Talk about 30s to 2min per frame. So there should be between about
% 15 and 30 frames, all told.
% - A conference audience is likely to know very little of what you
% are going to talk about. So *simplify*!
% - In a 20min talk, getting the main ideas across is hard
% enough. Leave out details, even if it means being less precise than
% you think necessary.
% - If you omit details that are vital to the proof/implementation,
% just say so once. Everybody will be happy with that.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\section[WR Intro]{Introduction to White Rabbit}
\subsection{}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\begin{frame}{What is White Rabbit?}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\begin{columns}[c]
\column{.6\textwidth}
\begin{itemize}
\item<1-> Open Hardware \& Software
\item<2-> International collaboration
\item<3-> Growing number of applications
\item<4-> Extension to 1 Gigabit Ethernet:
\begin{enumerate}
\item<5-> \color{blue!90}{Sub-ns \underline{reliable} synchronization}
\item<6-> \color{red}{\underline{Deterministic}, \underline{reliable} and \underline{low-latency data delivery}}
\end{enumerate}
\end{itemize}
\column{.6\textwidth}
\begin{center}
\includegraphics<1-3>[width=0.5\textwidth]{logo/WRlogo.jpg}
\includegraphics<4>[width=1.0\textwidth]{network/WR_network-ethernet.pdf}
\includegraphics<5->[width=1.0\textwidth]{network/wr_network-enhanced_pro.pdf}
\end{center}
\end{columns}
\end{frame}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\begin{frame}{Why is White Rabbit?}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\begin{columns}[c]
\column{1.0\textwidth}
\begin{center}
\includegraphics<1>[width=1.2\textwidth]{applications/CERN/wr_network_at_lhc_1.jpg}
\includegraphics<2>[width=1.2\textwidth]{applications/CERN/wr_network_at_lhc_2.jpg}
\includegraphics<3>[width=1.2\textwidth]{applications/CERN/wr_network_at_lhc_3.jpg}
\end{center}
\column{0.2\textwidth}
\end{columns}
\end{frame}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\begin{frame}{PhD Thesis}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\begin{columns}[c]
\column{.62\textwidth}
\footnotesize
As a starting point for this thesis,
White Rabbit network provided {\color{blue!90}sub-ns accuracy} and enabled
{\color{red}data delivery}
\vspace{0.5cm}
\normalsize
\textbf{The thesis provides:}
\begin{enumerate}
\item {\color{blue!90}Synchronization resilience}
\begin{itemize} \footnotesize
\item network redundancy
\item sub-ns accuracy in transient
\end{itemize}
% \hspace{3cm}
\item {\color{red}Data resilience and determinism}
\begin{itemize} \footnotesize
\item network and data redundancy
\item determinism \& reliability in transient
\end{itemize}
\end{enumerate}
\column{.45\textwidth}
% \vspace{-1cm}
\begin{center}
\includegraphics[width=1.0\textwidth]{network/wr_network-enhanced_pro_and_requirements.jpg}
\end{center}
\end{columns}
\end{frame}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\section{Network Topology}
\subsection{}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\begin{frame}{Available solutions}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\end{frame}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\begin{frame}{Network topology for synchronization and determinism}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\end{frame}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\section{Synchronization resilience}
\subsection{}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\begin{frame}{Available solutions}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\end{frame}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\begin{frame}{Support for seamless synchronization redundancy}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\begin{center}
\includegraphics<1>[width=1.0\textwidth]{robustness/time-switchover-0.jpg}
\includegraphics<2>[width=1.0\textwidth]{robustness/time-switchover-1.jpg}
\end{center}
\end{frame}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\begin{frame}{Architecture}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\end{frame}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\begin{frame}{Tests and measurement}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\end{frame}
% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\section{Data resilience and determinism}
\subsection{}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\begin{frame}{Available solutions}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\end{frame}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\begin{frame}{Robust \textbf{data} distribution in a White Rabbit Network}
\begin{center}
\includegraphics<1>[width=0.85\textwidth]{robustness/wrn_reliability_v2.jpg}
\end{center}
\end{frame}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\begin{frame}{Data redundancy (related PhD thesis)}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\begin{itemize}
\item {\bf Forward Error Correction (FEC)} -- transparent layer:
\begin{itemize}
\item One message encoded into N Ethernet frames
\item Recovery of message from any M (M$<$N) frames
\end{itemize}
\item <2->FEC can prevent data loss due to:
\begin{itemize}
\item<3-> {\bf bit error}
\item<4-> {\bf network reconfiguration}
\end{itemize}
\end{itemize}
\begin{center}
\includegraphics[width=.7\textwidth]{robustness/FEC.pdf}
\end{center}
\end{frame}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\begin{frame}{Support for deterministic forwarding}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\end{frame}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\begin{frame}{Support for seamless redundancy}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\end{frame}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%\section{}
%\subsection{Data Distribution in White Rabbit}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\begin{frame}{Tests and Measurements}
\vspace{-1cm}
\begin{center}
Hardware support for Ethernet protocols to speed up network reconfiguration
from (sub-)seconds to microseconds.
\end{center}
\begin{columns}[c]
\column{0.49\textwidth}
\begin{center}
\includegraphics<1>[width=0.9\textwidth]{robustness/spirent_tests_setups-0.jpg}
\includegraphics<2>[width=0.9\textwidth]{robustness/spirent_tests_setups-1.jpg}
\includegraphics<3->[width=0.9\textwidth]{robustness/spirent_tests_setups-2.jpg}
\end{center}
\column{0.6\textwidth}
\begin{center}
\includegraphics<1-3>[width=0.75\textwidth]{robustness/switchover288-ok-1.jpg}
\includegraphics<4>[width=0.75\textwidth]{robustness/switchover288-ok-2.jpg}
\includegraphics<5>[width=0.75\textwidth]{robustness/switchover288-ok-3.jpg}
\end{center}
\end{columns}
\end{frame}
\begin{frame}{Tests and Measurements}
\vspace{-1cm}
\begin{center}
Hardware support for Ethernet protocols to speed up network reconfiguration
from (sub-)seconds to microseconds.
\end{center}
% \vspace{-1cm}
\begin{columns}[c]
\column{0.49\textwidth}
\footnotesize
Rapid Spanning Tree Protocol:
\begin{itemize}
\footnotesize
\item reconfig time: 1s
\item tx in 1s: 100MB = 360k frames
\end{itemize}
Shortest Path Bridging Protocol
\begin{itemize}
\footnotesize
\item reconfig time: 50ms
\item tx in 50ms: 5MB = 18k frames
\end{itemize}
\column{0.6\textwidth}
\begin{center}
\includegraphics[width=0.75\textwidth]{robustness/switchover288-ok-3.jpg}
\end{center}
\end{columns}
\end{frame}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\section{Future}
\subsection{}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\begin{frame}{Future}
\begin{itemize}
\item Integrate time and data solutions
\item Implement Forward Error Correction (FEC)
\item Make the robustness features user-friendly
\end{itemize}
\end{frame}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%\section{}
% \subsection{}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\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}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\end{document}
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