wrusers.md

@@ -29,6 +29,45 @@
       - PCaPAC 2012, Kolkata, India (4-7 December 2012): [The New White
         Rabbit Based Timing System for the FAIR
         Facility](https://www-acc.gsi.de/wikis/pub/Timing/TimingSystemDocuments/pcapac_db_v0.5.pdf)
+  - LHAASO ([Tsinghua University,
+    China](http://www.tsinghua.edu.cn/publish/then/index.html))
+      - Timing system of LHAASO (Large High Altitude Air Shower
+        Observation) project Deploying 10,000 detectors over 1 square km
+        at Tibet.
+      - The LHAASO WR timing distribution plan consists of *4 layers of
+        WR switches (583 in total) covering 7344 nodes* of KM2A and WCDA
+        detectors. It will provide both a timing link and synchronous
+        data acquisition network to every detector front-end for a
+        trigger-less scheme. Four subsystems should be separated via
+        VLAN, and the [redundancy configurations similar to
+        CERN](https://www.ohwr.org/project/white-rabbit/wikis/Documents/White-Rabbit-CERN-Control-and-Timing-Network) should be applied.  
+        For 2013 it is planned to deploy a small portion of array (40-50
+        nodes) in Tibet using
+        [cute-wr](https://www.ohwr.org/project/cute-wr/wiki) .
+        (Jan.2013)
+      - Design of [Compact Universal Timing Endpoint Based on White
+        Rabbit](https://www.ohwr.org/project/cute-wr/wiki) Open Hardware
+        FMC card.
+      - [WR@THU homepage](http://epics.ep.tsinghua.edu.cn/trac/wr)
+        (Chinese only)
+      - Presentations
+          - [*A Packet-based Precise Timing and Synchronous DAQ Network
+            for LHAASO
+            Project*](https://indico.cern.ch/contributionDisplay.py?contribId=195&confId=186337)
+            at [13th Vienna Conference on Instrumentation -
+            VCI2013](http://vci.hephy.at/)
+          - [*Distributed Timing System & Applications - White Rabbit in
+            Tsinghua*](http://epics.ep.tsinghua.edu.cn/wr_thu/)
+            (Dec.2012)
+          - *Sub-nanosecond Timing System Design and Development for
+            LHAASO Project*
+            [Slides](http://accelconf.web.cern.ch/AccelConf/icalepcs2011/talks/webhmult04_talk.pdf),
+            [Article](http://accelconf.web.cern.ch/accelconf/icalepcs2011/papers/webhmult04.pdf):
+            [ICALEPCS 2011 conference](http://icalepcs2011.esrf.eu)
+          - [*A Future Project at Tibet: The Large High Altitude Air
+            Shower Observatory
+            -LHAASO*](http://icrc2009.uni.lodz.pl/proc/pdf/icrc1168.pdf)
+            (general article about LHAASO)
   - [ESS Bilbao](http://essbilbao.org:8080/ESSBilbao/en)
       - After an extensive study, White Rabbit has been chosen as the
         most promising option for the synchronization network at ESS
@@ -41,44 +80,6 @@
         ([SPEXI](https://www.ohwr.org/project/spexi/wiki)) which is the
         most suitable platform for the integration of White Rabbit into
         ESS Bilbao's general control system. (Oct.2012)
-  - LHAASO ([Tsinghua University,
-    China](http://www.tsinghua.edu.cn/publish/then/index.html))
-      - Timing system of LHAASO (Large High Altitude Air Shower
-        Observation) project Deploying 10,000 detectors over 1 square km
-        at Tibet.
-      - [*A Packet-based Precise Timing and Synchronous DAQ Network for
-        LHAASO
-        Project*](https://indico.cern.ch/contributionDisplay.py?contribId=195&confId=186337)
-        at [13th Vienna Conference on Instrumentation -
-        VCI2013](http://vci.hephy.at/)
-      - [A Future Project at Tibet: The Large High Altitude Air Shower
-        Observatory
-        (LHAASO)](http://icrc2009.uni.lodz.pl/proc/pdf/icrc1168.pdf)
-          - *Sub-nanosecond Timing System Design and Development for
-            LHAASO Project*
-            [Slides](http://accelconf.web.cern.ch/AccelConf/icalepcs2011/talks/webhmult04_talk.pdf),
-            [Article](http://accelconf.web.cern.ch/accelconf/icalepcs2011/papers/webhmult04.pdf):
-            [ICALEPCS 2011 conference](http://icalepcs2011.esrf.eu)
-      - Design of [Compact Universal Timing Endpoint Based on White
-        Rabbit](https://www.ohwr.org/project/cute-wr/wiki) Open Hardware
-        FMC card.
-      - The LHAASO project has passed the technical review on the WR
-        timing distribution plan consists of *4 layers of WR switches
-        (461 in total) covering 6880 nodes* of KM2A. It would be able to
-        provide both a timing link and synchronous data acquisition
-        network to every detector front-end for a trigger-less scheme.
-        For 2013 it is planned to deploy a small portion of array (40-50
-        nodes) in Tibet using
-        [cute-wr](https://www.ohwr.org/project/cute-wr/wiki) .
-        (Sept.2012)
-      - LHAASO has confirmed using WR for all detectors, including WCDA.
-        *The total nodes increased to 7344 via 583 WR switches.* Four
-        subsystems should be separated via VLAN, and the [redundancy
-        configurations similar to
-        CERN](https://www.ohwr.org/project/white-rabbit/wikis/Documents/White-Rabbit-CERN-Control-and-Timing-Network) should be applied.
-        (Jan.2013)
-      - [WR@THU homepage](http://epics.ep.tsinghua.edu.cn/trac/wr)
-        (Chinese only)
   - Vrije Universiteit Amsterdam, dept of Physics and Astronomics
       - [SuperGPS through optical
         networks](http://www.nat.vu.nl/~koel/SuperGPS.html)