Commit f69cbe31 authored by Maciej Lipinski's avatar Maciej Lipinski

Added slides on the new WRS-4

parent 74fd44ca
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\addtocounter{framenumber}{\value{framenumberappendix}}
}
\graphicspath{ {../../figures/} }
\usepackage[font=small,skip=0pt]{caption}
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\end{itemize}
\end{frame}
\section{Standardisation}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\section{New WR Switch}
\subsection{}
\begin{frame}{WR standardisation in IEEE1588 (1)}
\begin{frame}{White Rabbit Switch version 4 (WRS-4)}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\begin{columns}[c]
\column{.8\textwidth}
\begin{itemize}\small
\item<1-> IEEE standards are revised periodically
\item<2-> IEEE1588 revision [23] started in 2013 \& targeted\\\scriptsize
\textit{"...support for synchronisation to better than 1 nanosecond"}\\
\item<3-> Working Group with 5 sub-committees
\item<4-> High Accuracy sub-committee
\item Project: \textcolor{cyan}{\url{https://ohwr.org/project/wr-switch-hw-v4/wikis}}
\item Study phase (2019-2020):
\begin{itemize}\scriptsize
\item Focus on White Rabbit
\item Experts from industry and academia
\item Division of WR into self-contained parts
\item Definition of Optional Features and PTP Profile that
allow WR-like implementation and WR performance
\end{itemize}
\item<6-> Revised IEEE1588 expected in 2019/2020
\item Inputs from WR community
\item Study on the features and mainboard of the WRS-4\\
\tiny
\textcolor{cyan}{\href{https://ohwr.org/project/wr-switch-hw-v4/wikis/features-choice-meeting-with-it}{CERN IT consultation}},
\textcolor{cyan}{\href{https://ohwr.org/project/wr-switch-hw-v4/wikis/uploads/31c7019f3c24cb12ec0f8c79c108af59/WRS-v4-resource-utilization.pdf}{FPGA resource evaluation}},
\textcolor{cyan}{\href{https://ohwr.org/project/wr-switch-hw-v4/wikis/uploads/2309166f9f7deb1249f3fa6fcb99c925/Study_on_the_new_hardware_features_for_the_WRS_4.pdf}{features}} and
\textcolor{cyan}{\href{https://ohwr.org/project/wr-switch-hw-v4/wikis/uploads/c4fa8bc97eeeb551c736146eae7b8e25/WRS-4_main_board_Hardware_Architecture_-v1.7-2020-06-09.pdf}{mainboard}} specifications
\scriptsize
\item Negotiation of a (very good) price for the recommended FPGA
\item \textcolor{cyan}{\href{https://www.ohwr.org/project/white-rabbit/wikis/New-WRS-4-Workshop}{New WRS-4 Workshop}}, to gather
\textcolor{cyan}{\href{https://ohwr.org/project/wr-switch-hw-v4/issues?scope=all\&utf8=\%E2\%9C\%93&state=all}{feedback}} from the WR community
\item Final HW specification of the WRS-4
\end{itemize}
\item Development (2020-2024) - two phases:
\begin{enumerate}\scriptsize
\item \textbf{WRS-4 with 1 Gbps (2022)} - 18-20 ports with 1 Gbps\vspace{0.1cm}
\item \textbf{WRS-4 with 1 \& 10 Gbps (2024)} - 18-24 ports with 1 and/or 10 Gbps
\end{enumerate}
\end{itemize}
\end{frame}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\begin{frame}{WRS-4 HW specification}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\begin{columns}[c]
\column{.7\textwidth}
\begin{itemize}\scriptsize
\item Drop-in replacement for the WRS-3
\item HW prototype with 24 ports 1 \& 10 Gbps (\textcolor{cyan}{\href{https://ohwr.org/project/wr-switch-hw-v4/issues/1}{see}})\\
\tiny
v4.1: 18-20@1Gb\\
v4.2: 20-24@1\&10 Gbps or\\\vspace{-0.1cm}
\textcolor{white}{v4.2: 20-}20@1Gbps \& 2-4 @10Gbps
\scriptsize
\item Interfaces aligned with industry trends \& users’ needs\\
\tiny
USB C, mgmt RJ45 \& SFP, reset, 10MHz/1PPS/AUX in/out+Abscal, LCD
\scriptsize
\item Redundant and hot-swappable fans, as well as industry-standard power supply
\item Fanless-ready
\item FPGA Zynq Ultrascale+ MPSoC ZU17 \\
GTH to front panel, GTY to expansion board
\item Extension board (holdover, 25Gbps)
\item Price-optimized for commercialisation
% \begin{itemize}\scriptsize
% \item Inputs from WR community
% \item Study on the features and mainboard of the WRS-4\\
% \item Negotation of a (very good) price for the recommended FPGA
% \item \textit{New WRS-4 Workshop} to gather feedback from the WR community
% \item Final HW specification of the WRS-4
% \end{itemize}
\end{itemize}
\column{.4\textwidth}
\column{.45\textwidth}
\begin{center}
\includegraphics<1-2>[width=0.8\textwidth]{p1588/p1588-1.jpg}
\includegraphics<3>[width=0.8\textwidth]{p1588/p1588-2.jpg}
\includegraphics<4>[width=0.8\textwidth]{p1588/p1588-3.jpg}
\includegraphics<5->[width=0.8\textwidth]{p1588/p1588-4.jpg}
\includegraphics[width=0.99\textwidth]{switch/wrs_v4_design-1.jpg}\\
\includegraphics[width=0.99\textwidth]{switch/wrs_v4_design-2.jpg}
\end{center}
\end{columns}
\end{frame}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\begin{frame}{WR standardisation in IEEE1588 (2)}
% \subsection{}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\begin{center}
\includegraphics<1>[width=0.88\textwidth]{p1588/HAin1588-0.jpg}
\includegraphics<2>[width=1.0\textwidth]{p1588/HAin1588-1.jpg}
\includegraphics<3>[width=1.0\textwidth]{p1588/HAin1588-2.jpg}
\includegraphics<4>[width=1.0\textwidth]{p1588/HAin1588-3.jpg}
\includegraphics<5>[width=1.0\textwidth]{p1588/HAin1588-4.jpg}
\includegraphics<6>[width=1.0\textwidth]{p1588/HAin1588-5.jpg}
\end{center}
\begin{center}
\scriptsize
\textbf{White Rabbit integration into IEEE1588-20XX as High Accuracy [17]:} \url{https://www.ohwr.org/projects/wr-std/wiki/wrin1588}
\end{center}
\end{frame}
% \begin{frame}{Current developments}
% \begin{block}{Switches and nodes are commercially available}
% Work now revolves around better diagnostics and remote management of WR
% networks as well as improving the phase noise and performing extensive network stress tests.
% \end{block}
% \pause
% \begin{block}{Standardisation}
% IEEE 1588 revision process is ongoing and contains a sub-committee (High
% Accuracy) dedicated to White Rabbit. Revised standard expected in 2019.
% \end{block}
% \pause
% \begin{block}{Robustness}
% Based on redundant information and fast switch-over between
% redundant fibres and switches.
% \end{block}
% \end{frame}
%
\section{Conclusions}
\subsection{}
......
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