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Commit 2019ba3d authored by Javier Serrano's avatar Javier Serrano
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presentations/cern_ospo_2023/cern_ospo_2023_11.tex
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\usepackage[english]{babel}
\usepackage[utf8]{inputenc}
\usepackage{multirow}
\usepackage{xcolor}
%\usepackage{pgfpages}
%%%%%%%%%%%%5
%\usepackage{geometry}
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\graphicspath{ {../../figures/} }
\title[The CERN OSPO\hspace{15em}\insertframenumber/\inserttotalframenumber]
\title[Open Source at CERN: our OSPO\hspace{9em}\insertframenumber/\inserttotalframenumber]
{Open Source at CERN: our OSPO}
%\subtitle{}
\author
\author[CERN OSPO Team]
{Javier Serrano on behalf of the CERN OSPO Team}
% - Give the names in the same order as the appear in the paper.
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\end{frame}
\section[Intro to CERN]{Introduction to CERN}
\section[Introduction]{Introduction}
\subsection{}
\begin{frame}{Accelerators}
\begin{center}
\includegraphics[height=0.85\textheight]{misc/accelerator_map.jpg}
\end{center}
\end{frame}
%% \begin{frame}{Detectors}
%% \begin{center}
%% \includegraphics[height=0.85\textheight]{misc/atlas.jpeg}
%% \end{center}
%% \end{frame}
\begin{frame}{Dissemination}
\begin{center}
\includegraphics[height=0.8\textheight]{misc/cern_council.jpg}
......@@ -162,155 +151,80 @@
\end{center}
\end{frame}
\begin{frame}{The CERN OSPO}
The CERN OSPO is an open and inclusive service, working internally across
departments with and for the entire CERN community, and externally as a
visible interface to potential partners and the interested public. It is a
consultation body providing advice.\\See {\color{blue}
\href{https://cds.cern.ch/record/2879995}{https://cds.cern.ch/record/2879995}}
for its abridged mandate.
\end{frame}
\section[OSHW at CERN]{Open Hardware at CERN}
\subsection{}
\begin{frame}{Our mandate in a nutshell}
\begin{block}{Internally}
\begin{itemize}
\item Consult, advise, train on Open Source best practices,
tools, licenses, etc.
\item Advise on open-sourcing CERN software, gateware and hardware.
\item Identify/track FOSS dependencies for critical services.
\item Advise CERN management on Open Source matters.
\end{itemize}
\end{block}
%% \begin{frame}{The need for synchronisation in a particle accelerator}
%% \begin{center}
%% \includegraphics[height=6.5cm]{misc/synchrotron.jpg}
%% \end{center}
%% \end{frame}
%% \begin{frame}{White Rabbit: an \emph{extension} of Ethernet}
%% \begin{columns}[c]
%% \column{.5\textwidth}
%% \begin{itemize}
%% \item Standard Ethernet network
%% \item Ethernet features (VLAN) \& protocols (SNMP)
%% \end{itemize}
%% \begin{itemize}
%% \item \color{Blue}{Sub-ns synchronisation}
%% \item \color{Red}{Guaranteed (by design) upper bound in frame latency}
%% \end{itemize}
%% \column{.6\textwidth}
%% \begin{center}
%% \includegraphics[height=1.05\textwidth]{network/wr_network-enhanced_pro.jpg}
%% \end{center}
%% \end{columns}
%% \end{frame}
\begin{frame}[t,fragile]{White Rabbit Switch}
\begin{center}
\includegraphics[width=\textwidth]{switch/wrSwitch_v3_3.jpg}
\begin{itemize}
\item Central element of WR network
\item 18 port gigabit Ethernet switch with WR features
\item Fully open design, commercially available
\end{itemize}
\end{center}
\end{frame}
\begin{block}{Externally}
\begin{itemize}
\item Showcase CERN contributions to Open Source.
\item Facilitate partnerships with external entities.
\item Promote CERN as an Open Source lab.
\end{itemize}
\end{block}
\begin{frame}{WR Node: SPEC board}
\begin{center}
\includegraphics[width=7cm]{node/spec.jpg}
\end{center}
\begin{columns}[c]
\column{.01\textwidth}
\column{.98\textwidth}
\begin{block}{Carrier/mezzanine Hardware Kit}
\begin{itemize}
% \item Carrier boards in PCI-Express, VME, PXIe
\item All carrier cards are equipped with a White Rabbit port
\item Mezzanines provide different functions (e.g. ADC)
\end{itemize}
\end{block}
\column{.01\textwidth}
\end{columns}
\end{frame}
%% \begin{frame}{White Rabbit application examples}
%% \begin{columns}[c]
%% \column{0.7\textwidth}
%% \begin{itemize}
%% \item<1-> \color<2->{black!50}{CERN and GSI}
%% \item<2-> \color<3->{black!50}{The Large High Altitude Air Shower Observatory}
%% \item<3-> \color<4->{black!50}{KM3NET: European deep-sea neutrino telescope}
%% \item<4-> {MIKES: Centre for metrology and accreditation}
%% \end{itemize}
%% \column{0.45\textwidth}
%% \begin{center}
%% \includegraphics<1>[width=0.80\textwidth]{applications/gsiANDcern.pdf}
%% \pause
%% \includegraphics<2>[width=1\textwidth]{applications/lhaaso.pdf}
%% \pause
%% \includegraphics<3>[width=1\textwidth]{applications/KM3NeT.pdf}
%% \pause
%% \includegraphics<4->[width=.5\textwidth]{applications/mikes.pdf}
%% \end{center}
%% \end{columns}
%% \pause
%% {\small Now also finance, telecom, energy distribution\ldots}
%% \end{frame}
\begin{frame}{Open source and standardisation}
White Rabbit is now standardised under IEEE 1588
\begin{block}{Benefits}
\begin{itemize}
\item Inertia!
\item Impact
\end{itemize}
\end{block}
\pause
\begin{block}{Issues}
\begin{itemize}
\item It takes a lot of effort
\item There is a fundamental tension between standard-essential patents and
reciprocal (or all?) open source licences
\end{itemize}
\section[Why]{Why an OSPO}
\subsection{}
\begin{frame}{To answer recurrent questions}
\begin{block}{From designers/developers}
``I want to open-source my work. How should I do it? How to
find the time to open-source right? How to create and nurture a thriving
community around my project?''
\end{block}
\end{frame}
\begin{frame}{To answer recurrent questions}
\begin{block}{From management}
``How are we
fulfilling our Open Science mandate as regards software and hardware? What pieces of open-source software do we
strategically depend on? How are we making sure they are sustainable?''
\end{block}
\section{Some thoughts on public-private partnerships}
\subsection{}
\begin{frame}{Public-private partnerships}
\begin{block}{Business models}
\begin{itemize}
\item For this type of hardware, selling support (as often happens in
software) does not seem to be a sucessful model so far
\item Proprietary customisation is
\item Issues with patents
\item Should imitate Open Silicon efforts on two fronts:
\begin{itemize}
\item Get organised through a non-profit (foundation, consortium,
collaboration\ldots)
\item Involve commercial actors who are \emph{users} of the technology
\end{itemize}
\end{itemize}
\end{block}
\end{frame}
\begin{frame}{Public-private partnerships}
\begin{block}{Roles}
\begin{itemize}
\item Partnerships work best when actors are expected to do things which
are ``natural'' for them
\item Need to work more on the public side
\end{itemize}
\end{block}
\begin{frame}{To answer recurrent questions}
Referring to the title of this presentation: you are \emph{already}
funding these labs and universities with public money. Ask them (and
make it easier for them) to open-source their work.
\begin{block}{From outside CERN}
``What is CERN's contribution to the world in software and hardware? What
is the position of CERN on issue xyz related to Open Source?''
\end{block}
\end{frame}
\section[Interlude]{Interlude: some CERN examples of Open Source}
\subsection{}
\section[How]{How the OSPO will operate}
\subsection{}
\section[Who]{The team}
\subsection{}
\end{document}
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