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# Status
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# Status
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The White Rabbit project was started in 2008 by Javier Serrano and his
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The White Rabbit project was **started in 2008** by Javier Serrano and
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colleagues. From the start it has been a collaborative effort where
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his colleagues. From the start it has been a collaborative effort where
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everyone works together to make a working solution.
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everyone works together to make a working solution.
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By summer 2012 we have built 18-port switches and use the
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By **summer 2012** we had built 18-port switches and used the
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[SPEC](https://www.ohwr.org/project/spec/wiki) hardware as end nodes and
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[SPEC](https://www.ohwr.org/project/spec/wiki) hardware as end nodes and
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have made a demonstration program where one can see that the WR protocol
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had made a demonstration program where one could see that the WR
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lives up to its promises. For small systems where a single end node is
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protocol lived up to its promises. For small systems where a single end
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sufficient, software has been written to run the White Rabbit protocol
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node is sufficient, software has been written to run the White Rabbit
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between two SPEC boards and associated digital I/O FMC mezzanines.
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protocol between two SPEC boards and associated digital I/O FMC
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mezzanines.
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Many institutes (notably GSI) have also built WR end nodes, while the
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Since then many institutes (notably GSI) have also built [WR end
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company National Instruments is designing a WR receiver for their PXI
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nodes](/Node#wr-node-designs-on-ohwr).
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measurement systems.
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[Many users](WRUsers) are building test systems to evaluate the
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performance for use in their upcoming applications, while some are
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already deploying it for actual use in their systems.
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[Many users](WRUsers) are building small test systems to evaluate the
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The switches are available from industry with a delivery time between
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performance for use in their upcoming applications.
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one to six months, while the end node boards are usually available from
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The switches are available from industry with a delivery time of three
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to six months, while the SPEC end node boards are usually available from
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stock.
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stock.
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There is still a lot of work to be done, but globally the main work is
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We publish one [newsletter](newsletters) per year and also organise a
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in the following projects:
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yearly [workshop](/Workshops) to keep developers and users abreast with
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the latest developments.
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There is still work to be done, but globally the main work is in the
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following projects:
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- finalise the firmware of the switch
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- finalise the firmware of the switch by removing the last known bugs
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- add switch management firmware and software (e.g. via SNMP)
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- work on standardisation of the protocol ([WR Standardization
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- work on standardisation of the protocol ([WR Standardization
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project](https://www.ohwr.org/project/wr-std/wiki))
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project](https://www.ohwr.org/project/wr-std/wiki))
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- WR enable different mezzanine cards
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- WR enable different mezzanine cards
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([TDC](https://www.ohwr.org/project/fmc-tdc/wiki),
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([ADC](https://www.ohwr.org/project/fmc-adc-100m14b4cha/wiki))
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[ADC](https://www.ohwr.org/project/fmc-adc-100m14b4cha/wiki), [Fine
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Delay](https://www.ohwr.org/project/fmc-delay-1ns-8cha/wiki))
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- document and support users of White Rabbit
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- the [6th WR
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workshop](https://www.ohwr.org/white-rabbit/wikis/Mar2012Meeting)
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created a rather complete [To-do
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list](https://www.ohwr.org/project/white-rabbit/uploads/c9fca12af3471f92c023bf086b891bb2/todo.txt)
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We will also try to publish a few [newsletters](newsletters) per year to
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-----
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keep developers and users abreast with the latest developments.
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# Major events
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# Major events
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... | @@ -105,7 +102,8 @@ keep developers and users abreast with the latest developments. |
... | @@ -105,7 +102,8 @@ keep developers and users abreast with the latest developments. |
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</tr>
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</tr>
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<tr class="odd">
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<tr class="odd">
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<td>01-05-2012</td>
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<td>01-05-2012</td>
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<td>The first deployment of a system based on White Rabbit synchronization technology was successfully done in May 2012 in Gran Sasso and CERN for the <a href="https://www.ohwr.org/project/cngs-time-transfer/wiki">CERN Neutrino to Gran Sasso (CNGS)</a> measurements.</td>
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<td>The first deployment of a system based on White Rabbit synchronization technology was successfully<br />
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done in May 2012 in Gran Sasso and CERN for the <a href="https://www.ohwr.org/project/cngs-time-transfer/wiki">CERN Neutrino to Gran Sasso (CNGS)</a> measurements.</td>
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</tr>
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</tr>
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<tr class="even">
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<tr class="even">
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<td>23-05-2012</td>
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<td>23-05-2012</td>
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... | @@ -140,6 +138,10 @@ keep developers and users abreast with the latest developments. |
... | @@ -140,6 +138,10 @@ keep developers and users abreast with the latest developments. |
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<td>CERN, Switzerland received 10 V3.3 switches.</td>
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<td>CERN, Switzerland received 10 V3.3 switches.</td>
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</tr>
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</tr>
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<tr class="even">
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<tr class="even">
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<td>06-10-2014</td>
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<td><a href="Oct2014Meeting">8th WR Workshop</a>, CERN, Geneva (Switzerland).</td>
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</tr>
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<tr class="odd">
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<td>08-04-2015</td>
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<td>08-04-2015</td>
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<td><a href="https://www.ohwr.org/project/wr-std/wiki">Standardisation process in IEEE</a> on-going, switch <a href="https://www.ohwr.org/project/wr-switch-hdl/wiki">gateware</a> and <a href="https://www.ohwr.org/project/wr-switch-sw/wiki">software</a> more robust, many [users of WR](/WRUsers).</td>
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<td><a href="https://www.ohwr.org/project/wr-std/wiki">Standardisation process in IEEE</a> on-going, switch <a href="https://www.ohwr.org/project/wr-switch-hdl/wiki">gateware</a> and <a href="https://www.ohwr.org/project/wr-switch-sw/wiki">software</a> more robust, many [users of WR](/WRUsers).</td>
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</tr>
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</tr>
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