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Summary DAQ

Summary DAQ. Walter F.J. Müller , GSI, Darmstadt 12 th CBM Collaboration Meeting 17 October 2008. This year's big event. FEB4nx SiCBM01B2. FEB4nx SiCBM01B2. FEB4nx SiCBM01B2. ROC. ROC. ROC. ROC. ROC. Eth. Eth. Eth. Eth. Eth. A. A. A. A. A.

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Summary DAQ

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  1. Summary DAQ Walter F.J. Müller, GSI, Darmstadt 12th CBM Collaboration Meeting17 October 2008

  2. This year'sbig event 12th CBM Collaboration Meeting -- Walter F.J. Müller, GSI

  3. FEB4nx SiCBM01B2 FEB4nx SiCBM01B2 FEB4nx SiCBM01B2 ROC ROC ROC ROC ROC Eth Eth Eth Eth Eth A A A A A SYNC-M SYNC-S SYNC-S SYNC-S SYNC-S B B B B B AUX AUX AUX AUX AUX Config: September Test Beam @ GSI The Plan DABC OnlineAnalysisROOT discr Basic BeamDiagnostics FEB1nxGen BEAMAUX... MAPMT Tests FEB1nxGen MAPMT FEB1nxGen GEM chamberTests GEMVECC FEB1nxGen 12th CBM Collaboration Meeting -- Walter F.J. Müller, GSI

  4. Beaming into an all new Territory • All is new in the setup • Detectors • FEB (front end board) • ROC (read out controller) • DAQ • Analysis • and the whole paradigm: go self-triggered and time-stamped • Huge effort by many persons to MAKE FEE/DAQ WORK • FEB R.Lalik (AGH) and C.Schmidt (GSI) build 3 FEB Rev B boards • ROC N.Abel, S. Müller-Klieser (KIP), and S.Linev (GSI) did all levels of data handling • DAQ-1 R,Karabowicz (GSI) setup n-XYTER test & control • DAQ-2 S.Linev, J.Adamcewski, V.Friese (GSI) setup DAQ and Online Analysis 12th CBM Collaboration Meeting -- Walter F.J. Müller, GSI

  5. Si-Strip Si-Strip ROC ROC Eth Eth A A SYNC-S SYNC-S B B AUX AUX Config: September Test Beam @ GSI The real thing DABC ROC Eth FEB1nxGen Rev B A SYNC-M SYNC-S B AUX FEB1nxGen Rev B OnlineAnalysisROOT discr ROLU NIM toECL toLVDS STS Test discr BEAM. Basic BeamDiagnostics FEB1nxGen Rev B GEM chamberTest GEMVECC 12th CBM Collaboration Meeting -- Walter F.J. Müller, GSI

  6. STS 12th CBM Collaboration Meeting -- Walter F.J. Müller, GSI

  7. STS GEM some glue SEU 12th CBM Collaboration Meeting -- Walter F.J. Müller, GSI

  8. DAQ Test Beam Summary • The whole chain worked • Radek saw the very first spill in the online monitor ! • we had only about 7 hours beam over 3 days, and took data already on day one. • 1st successful proof of concept • everything worked 'in principle' • Good basis to get all the details right • sure we had some 'surprises' and 'undocumented features' • can all be addressed now based on real experience 12th CBM Collaboration Meeting -- Walter F.J. Müller, GSI

  9. Next Steps 12th CBM Collaboration Meeting -- Walter F.J. Müller, GSI

  10. Next Steps – Three Lines of Action • Basic Laboratory Tests • The Starter Kits • FEE/DAQ for first round of Demonstrators • proof of concept at module level • do by end 2009 (STS) or early 2010 (RPC) • Design of CBM readout chain • towards ROB's and FLES interface 12th CBM Collaboration Meeting -- Walter F.J. Müller, GSI

  11. The Starter Kits 12th CBM Collaboration Meeting -- Walter F.J. Müller, GSI

  12. ROC Eth A SYNC-M B AUX Config: n-XYTER Starter Kit No special infrastructure needed, just ROC + PC FEB1nxGen Det OnlineAnalysisROOT I know: It's overdue 12th CBM Collaboration Meeting -- Walter F.J. Müller, GSI

  13. CLKGEN CLK156 CLK250 ROC R2F Eth A SYNC_T CLK156 CLK250 A SYNC-M B B AUX C A D E B F G H Config: TDC Starter Kit 156/250 MHzclock SYNC_TDC andSYNC_250 isgenerated in ROC Det FEET OnlineAnalysisROOT 8 channel: preamplifierdiscriminatortime digitizer No special infrastructure needed, just ROC + PC Just an adapter:2 ROC user ports 8 FEET ports+ clock inputs Planned for summer '09 12th CBM Collaboration Meeting -- Walter F.J. Müller, GSI

  14. STS Demonstrator 0 In-DepthSensor Test 12th CBM Collaboration Meeting -- Walter F.J. Müller, GSI

  15. FEB4nx SiCBM01B2 FEB4nx SiCBM01B2 FEB4nx SiCBM01B2 ROC ROC ROC ROC ROC ROC Eth Eth Eth Eth Eth Eth A A A A A A SYNC-S SYNC-S SYNC-S SYNC-S SYNC-S SYNC-S B B B B B B AUX AUX AUX AUX AUX AUX FEB1nxGen FEB1nxGen FEB1nxGen FEB1nxGen Config: Test Beam @ IHEP April '09 BeamTelescope Si StripDemonstrator 0 RFDUT OnlineAnalysis discr FEB1nxGen BEAMAUX... Hybrid DAQSystem: triggered + time-stamped High precisionbeam tracker(25 μm pitch)from SVD-2experiment MIDAS SVD-2BeamTracker someauxdets SYNCmessagesender 12th CBM Collaboration Meeting -- Walter F.J. Müller, GSI CAMAC DAQ System

  16. STS & RPC Demonstrator 1 12th CBM Collaboration Meeting -- Walter F.J. Müller, GSI

  17. DAQ over Optics Overview • Use one optical link for • clock distribution • time synchronization • data transfer • controls traffic • Specific communication protocol for CBM usage • Guarantee for Deterministic Latency Messages (DLM) • High data bandwidth for data stream ROC => ABB • High reliability for control messages ABB => ROC • Fault detection and fault tolerance FEB ROC FEB … ABB DCB FEB ROC FEB … FEB ROC FEB … ABB DCB FEB ROC FEB DCB: F. Lemke. U. Brüning, ZITI HdABB: Wenxue Gao, A. Kugel, ZITI Hd 12th CBM Collaboration Meeting -- Walter F.J. Müller, GSI

  18. Data Combiner Board • Programmable core logic • Xilinx FPGA - Virtex-4 FX60 • Platform ROM ensures low configuration time • High speed serial links 6x SFP connectors • DDR2-DRAM (32bit wide, up to 512MByte)‏ • FLASH memory (512MBit)‏ • Gigabit-Ethernet Transceiverwith RJ45-Connector • Programming infrastructureover JTAG and USB • Connectors for user-specificMezzanine Boards • Various additionalstandard interfaces 12th CBM Collaboration Meeting -- Walter F.J. Müller, GSI

  19. CBM Protocol Features • Standard initialization sequence • Forward error correction of 1-Bit for all special characters • Protocol is extendable to continue sending over switched and routed networks • Open-ended hierarchical structure for concentrator network • Optimized data bandwidth up to 91.428 % ( 73.148 % with 8b/10b) • Fast and efficient administration packets • Well defined Deterministic Latency Messages • Retransmission for Control Packets • FPGA implementation easily portable to ASIC 12th CBM Collaboration Meeting -- Walter F.J. Müller, GSI

  20. FEB4nx SiCBM01B2 FEB4nx SiCBM01B2 FEB4nx SiCBM01B2 ROC ROC ROC ROC ROC ROC ROC ROC ROC ROC ROC ROC ABB ABB ABB SFP SFP SFP SFP Eth Eth SFP SFP SFP SFP SFP SFP SFP SFP SFP A A A A A A A A A A A A FEB4nxSiDem1 FEB4nxSiDem1 FEB4nxSiDem1 FEB4nxSiDem1 FEB4nxSiDem1 FEB4nxSiDem1 FEB4nxSiDem1 FEB4nxSiDem1 SYNC-S SYNC-S SYNC-S SYNC-S SYNC-S SYNC-S SYNC-S SYNC-S B B B B B B B B B B B B AUX AUX AUX AUX AUX AUX AUX AUX AUX AUX AUX AUX DCB DCB DCB SFP SFP SFP SFP SFP SFP SFP SFP SFP SFP SFP SFP SFP SFP SFP SFP SFP SFP Config: CBM STS Demonstrator 1 12 ROC3 DCB3 ABB some detailsyet to befinalized  FEB1nxGen BEAMAUX... DCB backplane CBMSTSDemo 1 DABC CBMSTSDemo 1 12th CBM Collaboration Meeting -- Walter F.J. Müller, GSI

  21. CLKGEN CLK156 CLK250 ROC R2F Eth A SYNC_T CLK156 CLK250 A SYNC-S B B AUX C A D E B F G H Config: CBM RPC Demonstrator 1 156/250 MHzclock 156 MHz clock& SYNC_TDCdistribution SYNC_TDC andSYNC_250 isgenerated in ROC OnlineAnalysis CLKdist FEET CBMM-RPCDemo 1 DABC FEET FEET FEET FEET Startcounter FEET Hybrid DAQSystem: triggered + time-stamped RPCTestBench someauxdets SYNCmessagesender FOPI RPCTest Environment MBS System 12th CBM Collaboration Meeting -- Walter F.J. Müller, GSI

  22. Towards the real thing 12th CBM Collaboration Meeting -- Walter F.J. Müller, GSI

  23. Design of the CBM readout chain • 'Starter Kits' and '1st round demonstrators' use existing or pre-prototype read-out ASIC's, prime objective is fastavailability to support tests of concepts and building blocks. • Key aspects for final CBM readout chain • scalability to full CBM detector size and data rates • provide interface to FLES (First Level Event Selector) • adapt to radiation environment • determine where COTS components can be used • minimize functionality in exposed areas (on detector) • put complex logic into unexposed or shielded areas 12th CBM Collaboration Meeting -- Walter F.J. Müller, GSI

  24. Cave Layout Drawing: W. Niebur For doses consult FLUKA calculations by D. Bertini Space foelectronics andother services Shielding 12th CBM Collaboration Meeting -- Walter F.J. Müller, GSI

  25. ROB ROB xxx xxx ROC+DCB  ROB on detector in 'cellar' in annex building FLES FEB STS FLES FEET RPC ROC datadigitization dataaggregation dataaggregation &buffering dataprocessing 12th CBM Collaboration Meeting -- Walter F.J. Müller, GSI

  26. Summary • We just got started, 'beamed in reality' • Clear path for the level 0 and 1 demonstrators • DAQ Workshop in December • coordinate design work on CBM readout chain • finalize DAQ/FLES IMoU part 12th CBM Collaboration Meeting -- Walter F.J. Müller, GSI

  27. The End Thanks for your attention 12th CBM Collaboration Meeting -- Walter F.J. Müller, GSI

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