24th SpaceWire Working Group Meeting

Europe/Amsterdam
Einstein (ESA/ESTEC)

Einstein

ESA/ESTEC

Keplerlaan 1 2201AZ Noordwijk ZH The Netherlands
David Jameux (ESA) , Martin Suess
Description

Dear SpaceWire Technology Developers and Users,

The 24th  SpaceWire Working Group Meeting will take place from Tuesday 22nd of September PM to Thursday 24th of September AM 2015 at ESTEC, Noordwijk followed by the SpW WG Steering Committe meeting on Thursday 24th of September PM.

  • System and Mission Requirements and Lessons Learned
  • SpW Simulation, Test, and Verification
  • SpW Component Developments
  • SpaceWire Backplane
  • SpaceWire Network Management
  • Deterministic SpW
  • SpaceFibre
  • SpW2
  • SpaceWire Conference
  • Other topics
Participants
  • Alan Senior
  • Albert Ferrer
  • Alberto Gonzalez Villafranca
  • Alex Kisin
  • Alexey Khakhulin
  • Anastasia Isaeva
  • Antonis Tavoularis
  • Christophe HONVAULT
  • Daniel De Lazari
  • Daniele Davalle
  • David Jameux
  • DAVINDER BASUITA
  • Dellandrea Brice
  • Dirk Thurnes
  • Dmitry Romanov
  • Ed Kuijpers
  • Farid Guettache
  • Finco Saulo
  • florent mettendorff
  • Frederic Lemmel
  • Gibson David
  • Giuseppe Montano
  • Grishin Viacheslav
  • Hiroki Hihara
  • Igor Orlovsky
  • Iwao Fujishiro
  • Jan Vermaete
  • Jean-Baptiste de Boissieu
  • Johannes Both
  • Kostas Marinis
  • Krzysztof Romanowski
  • Kévin ENOUF
  • Martin Suess
  • Masaharu Nomachi
  • Matthias Beer
  • Matthias Grünefeld
  • Norbert Bonnici
  • Olivier Notebaert
  • Paul Rastetter
  • Paul Walker
  • Piotr Tyczka
  • Raffaele Fiengo
  • Roger Peel
  • Ron Leary
  • Seisuke Fukuda
  • Stéphane Hermant
  • Takayuki Yuasa
  • Torbjörn Hult
  • Toru Sasaki
  • Valentin Olenev
  • WAHIDA GASTI
  • Yuriy (Iurii) SHEYNIN (SHEININ)
For information please contact: Ms. Anastasia Isaeva
    • 14:00 14:25
      Meeting opening Einstein

      Einstein

      ESA/ESTEC

      Keplerlaan 1 2201AZ Noordwijk ZH The Netherlands
      Conveners: Mr David Jameux (ESA/ESTEC) , Mr Martin Suess (ESA/ESTEC)
    • 14:25 15:45
      SpW Evolutions I: ECSS-ST-E-50-12C Einstein

      Einstein

      ESA/ESTEC

      Keplerlaan 1 2201AZ Noordwijk ZH The Netherlands

      This session will be dedicated to the revision of the current SpaceWire standard in support to the work of the ECSS Working Group as well as to inputs into further evolution of ECSS-ST-E-50-12C.

      Convener: Mr David Jameux (ESA/ESTEC)
      • 14:25
        ECSS-E-ST-50-12C-Rev1 status 30m
        Speaker: Mr David Jameux (ESA/ESTEC)
        Slides
      • 14:55
        "Assignment of Pin 3 in SpaceWire Unit Connectors" 20m
        Speaker: Mr Martin Suess (ESA/ESTEC)
        Slides
    • 15:45 16:15
      Coffee break 30m Einstein

      Einstein

      ESA/ESTEC

      Keplerlaan 1 2201AZ Noordwijk ZH The Netherlands
    • 16:15 17:30
      SpW Simulation, Test, and Verification Einstein

      Einstein

      ESA/ESTEC

      Keplerlaan 1 2201AZ Noordwijk ZH The Netherlands

      This session will be dedicated to the test, verification and simulation tools and requirements.

      Convener: Prof. Yuriy SHEYNIN (St. Petersburg University of Airospace Instrumentation)
      • 16:15
        Synchronization, Trigger and Decode of a SpaceWire data stream with an Oscilloscope 30m
        This presentation shows the most recent aspects how to synchronize on very long and continuous SpaceWire data streams without gaps and synchronization patterns. In addition, the presentation shows how to trigger and decode a SpaceWire data stream with an oscilloscope.
        Speaker: Mr Matthias Beer (Rohde&Schwarz GmbH & Co KG)
        Slides
      • 16:45
        SpaceWire Satellite Development Systems 30m
        4Links will introduce the concept of SpaceWire Satellite Development Systems, together with brief descriptions of the first products. These will include the basic elements needed to build a model of the SpaceWire network on a proposed satellite: a single-board computer, a routing switch, and a bridge from SpaceWire to Ethernet to represent a link to the ground. They will also include a remote monitor that can be used in the final stages satellite assembly, integration and test (AIT) to resolve interaction problems between the subsystems about to be launched.
        Speaker: Mr Paul Walker (4Links Limited)
        Slides
    • 09:00 10:50
      SpW for Cmd&Ctrl Einstein

      Einstein

      ESA/ESTEC

      Keplerlaan 1 2201AZ Noordwijk ZH The Netherlands

      This session will be dedicated to all SpW-based protocols that may support PUS or other kinds of Command & Control on board spacecraft.

      Conveners: Mr Christophe HONVAULT (ESA) , Mr Marco Rovatti (ESA-ESTEC)
      • 09:00
        Performance evaluation of SpaceWire-R IP Core and updates of the specification 1h
        NEC and JAXA performed evaluation of SpaceWire-R IP Core (in VHDL) as a part of JAXA Standardization activities in Japanese fiscal year 2014 (April 2014 - March 2015). Results of the performance evaluation project will be presented including packet transmission latency and throughput for various payload lengths, segmentation size, and the number of concurrently opened communication channels. Since the protocol specification has been slightly updated to remove complexity in the last few months, we will also describe changes made to the specification.
        Speaker: Dr Takayuki Yuasa (RIKEN)
        Slides
      • 10:00
        SpaceWire-D 50m
        The different services provided by SpaceWire-D will be described. Initial results of tests run on an experimental implementation of SpaceWire-D will be presented.
        Speaker: Mr David Gibson (University of Dundee)
        Slides
    • 10:50 11:20
      Coffee break 30m Einstein

      Einstein

      ESA/ESTEC

      Keplerlaan 1 2201AZ Noordwijk ZH The Netherlands
    • 11:20 12:05
      SpW for Cmd&Ctrl: Continued Einstein

      Einstein

      ESA/ESTEC

      This session will be dedicated to all SpW-based protocols that may support PUS or other kinds of Command & Control on board spacecraft.

      Conveners: Mr Christophe HONVAULT (ESA) , Mr Marco Rovatti (ESA-ESTEC)
      • 11:20
        Deterministic network services in SpaceWire/SpaceFibre networks 30m
        Presentation on determinism in SpW\SpFi networks, different types of determinism
        Speaker: Mr Valentin Olenev (St. Petersburg State University of Aerospace Instrumentation)
        Slides
      • 11:50
        SpaceWire-R implementation and test considerations 15m
        The SpaceWire-R protocol, the specification of which has recently been updated, is the subject of a study in the Space-R project. In the presentation the testing objectives and scenarios adopted in the project are shown and related to the protocol specification.
        Speaker: Mr Krzysztof Romanowski (ITTI)
        Slides
    • 12:05 13:30
      Lunch break 1h 25m Einstein

      Einstein

      ESA/ESTEC

      Keplerlaan 1 2201AZ Noordwijk ZH The Netherlands
    • 13:30 15:30
      SpW Network Management Einstein

      Einstein

      ESA/ESTEC

      Keplerlaan 1 2201AZ Noordwijk ZH The Netherlands

      This session will be dedicated to SpaceWire network management features and protocols such as network discovery and configuration, Electronic Data Sheets, FDIR, and SpaceWire related protocol stacks.

      Convener: Mr Glenn Rakow (NASA/GSFC)
      • 13:30
        Layering protocols over SpaceWire 1h 30m
        The SpaceWire protocol stack clearly specifies protocols layering from the Physical up to the Network layer. Layers over the basic SpaceWire protocol stack with a variety of Transport layer protocols, scheduling and FDIR services, connection with the Application layer do not have consistent specification. The problem of layering higher layer protocols over SpaceWire is considered.
        Speaker: Prof. Yuriy SHEYNIN (St. Petersburg University of Airospace Instrumentation)
        Slides
      • 15:00
        SpaceWire network discovery scenarios in the SPACEMAN project 30m
        A number of SpaceWire network discovery scenarios have been studied in the SPACEMAN project. In the presentation the main functionalities of the SPACEMAN network management tool are introduced, then examples of network topologies are shown, both acyclic and cyclic (with cycles or loops). The algorithms used for determining the identity of the devices and discovering the network are discussed, including cases of multiple coordinated as well as non-coordinated control devices.
        Speaker: Mr Krzysztof Romanowski (ITTI)
        Slides
    • 15:30 16:00
      Coffee break 30m Einstein

      Einstein

      ESA/ESTEC

      Keplerlaan 1 2201AZ Noordwijk ZH The Netherlands
    • 16:00 17:30
      SpW Evolutions II: SpaceFibre Einstein

      Einstein

      ESA/ESTEC

      Keplerlaan 1 2201AZ Noordwijk ZH The Netherlands

      This session will be dedicated to the development of the SpaceFibre protocol.

      Convener: Mr Martin Suess (ESA/ESTEC)
      • 16:00
        SpaceFibre ECSS Standard 1h
        The SpaceFibre standard has now started the formal ECSS approval process with a working group set up to refine the current standard specification. This presentation will outline the current state of the SpaceFibre standard.
        Speaker: Prof. Steve Parkes (University of Dundee)
        Slides
      • 17:00
        SpaceFibre Virtual Channels Throughput Estimation in Case of Transient Faults 30m
        The SpaceFibre QoS defines VC Bandwidth Credit and the VC Available Bandwidth is measured for SpaceFibre links. We consider Available Bandwidth calculation rules in case of transient faults and frames retransmission and propose clarification for the SpaceFibre specification draft.
        Speaker: Prof. Yuriy Sheynin (SUAI)
        Slides
    • 19:00 21:00
      Diner Grill Restaurant (Iets Anders)

      Grill Restaurant

      Iets Anders

      Pickeplein 4 2202 CK Noordwijk
    • 10:05 10:30
      Coffee break 25m Einstein

      Einstein

      ESA/ESTEC

      Keplerlaan 1 2201AZ Noordwijk ZH The Netherlands
    • 10:30 11:00
      SpW Evolutions III: SPW2 Einstein

      Einstein

      ESA/ESTEC

      Keplerlaan 1 2201AZ Noordwijk ZH The Netherlands
      Convener: Mr David Jameux (ESA/ESTEC)
      • 10:30
        SpaceWire2: System issues 30m
        Speaker: Mr Paul Walker (4Links Limited)
        Slides
    • 12:00 12:10
      SpW Conferences and events Einstein

      Einstein

      ESA/ESTEC

      Keplerlaan 1 2201AZ Noordwijk ZH The Netherlands

      This session will be dedicated to the announcement of SpaceWire-related events in general and to the International SpaceWire Conference in 2016 in particular.

      Convener: Mr Martin Suess (ESA/ESTEC)
      • 12:00
        7th International SpaceWire Conference 10m
        Speaker: Prof. Masaharu Nomachi (Osaka University)
        Slides
    • 12:10 12:15
      Meeting close-out Einstein

      Einstein

      ESA/ESTEC

      Keplerlaan 1 2201AZ Noordwijk ZH The Netherlands
      Convener: Mr David Jameux (ESA/ESTEC)
      slides
    • 13:15 15:30
      Steering Committee meeting Einstein

      Einstein

      ESA/ESTEC

      Keplerlaan 1 2201AZ Noordwijk ZH The Netherlands
      Convener: Mr Martin Suess (ESA/ESTEC)