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SVT & CPR upgrades

SVT & CPR upgrades. SVT What is the SVTupgrade Why it is important Many upgrade steps at Fermilab: no shutdown what has been done what has to be done CPR What is the CPR upgrade Performance results. Short description. S VT UPGRADE S TATUS. P. Giannetti for the

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SVT & CPR upgrades

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  1. SVT & CPR upgrades • SVT • What is the SVTupgrade • Why it is important • Many upgrade steps at Fermilab: no shutdown • what has been done what has to be done • CPR • What is the CPR upgrade • Performance results Short description Alberto Annovi

  2. SVT UPGRADE STATUS P. Giannetti for the SVT Upgrade group July 21 2005: first AM++ & AMSRW Inside SVT The SVT team at work in Trigger room (90% italian) Alberto Annovi

  3. Pisa 1st Pulsar:Sequencer & Road Warrior Associative Memory 512 kpatterns 3nd Pulsar:Track Fitter 2nd Pulsar:Hit Buffer Tsukuba Chicago Fermilab Chicago Alberto Annovi

  4. Large Impact on Upgrade from Italy (~20 names) Project Leader: Alberto Annovi AMchip03 project: Sartori, Tripiccione, Pedron, Schifano (FE) validation, test: Annovi, Dell’Orso, Giovacchini (PI) AM++ - LAMB Bardi, Giannetti (PI) RW Belforte, Carosi, Catastini, Spinella (TS-PI-SI) AMSRW Bitossi, Giannetti, Piendibene, Spinella (PI) Software svtvme: Annovi, Giovacchini (PI) monitoring-configuration: Carosi, Simoni, Volpi (PI) simulation: Annovi, Cerri, Simoni, Torre(PI-LBL-SI) spymon: Di Ruzza,Rescigno(RO) Tests: Annovi, Giovacchini, Torre Installazione: Annovi, Dell’Orso, Giannetti, Giovacchini, Piendibene (PI), Torre (SI), Di Ruzza, Rescigno (RO) USA: Adelman (TF++), Bellinger (software), Chappa (HB), Furic(HB), Maruyama (HB), Tang (mezz.), Shochet(mezz.) Alberto Annovi

  5. 2003 Schedule TEMPI DI REALIZZAZIONE • Nuova AM-board: inizio estate 2004 (Pisa) • durante estate 2004: test con FPGA (Pisa) • Progetto prototipo AM-chip: luglio 2004 (Ferrara-Pisa) • consegna chip ~2 mesi – disponibile ad ottobre. • Nuova LAMB: montare nuovo AM-chip a ottobre 2004 (Pisa) • test del chip + scheda: ottobre – dicembre 2004 (Pisa-Ferrara) • produzione: inizio 2005 (Pisa-Ferrara) • installazione: estate 2005 (Pisa-Ferrara) • Altri DAQ/Trigger upgrade: previsti nel 2006 Road Warrior: . . . (~60 k$ Fermilab) messa in opera entro fine 2003 Alberto Annovi

  6. Upgrade steps Real data • Board/software Validation (step # 0) • Boards will be first tested in the test stand • Then they will be tested parasitically • with real data • Need few slots in a test stand placed near SVT • Hardware installation in 3 steps: • AMS/RW and AM++ inside SVT (July 29) • TF++ installed in ex-Road Warrior Pulsars  128 kpat • Install finally HB and 2nd AM++ board  512 kpat • Study of performances– firmware optimization (4th step - 06) • Other hardware improvements?? (5th step – after 06.. may be) We are here Installation & commissioning parasitically without interrupting operations. Alberto Annovi

  7. RW+TF: F>50s = 21% Alberto Annovi

  8. SVT timing w/TF++ (Similar luminosities ~85) RMS=18 TF++ Run w/TF last week RMS=10.7 As expected, core of timing stays the same, but significantly reduced tails (look at RMS) Alberto Annovi

  9. July: AM++ installation (1st step) • AMS/RW + one AM++ board have been installed with minimal impact HF HF HF MERGER AMS AMB AMB HB TF HF HF HF MERGER AM++ AMS/ RW HB TF • Compatible with old boards (can work with 32k patterns) • Minimal re-cabling and reconfiguration • Gain: 2 msec reduction on average SVT processing time • @Lum=[78-25]*1030 due to RW moved before the HB. • Total gain so far: ~8 msec at 115*1030 Alberto Annovi

  10. impact on L1 bandwidth Alberto Annovi

  11. impact on L1 bandwidth Now using SVT up to lumi 130E30 (cm-2s-1) Before SVT Upgrade Lumi 20-50E30 Dead time % current SVT Upgrade Lumi 90E30 Lumi 45E30 L1 accept rate (Hz) 17KHz 23KHz +6kHz (+35%) L1A bandwidth @ double inst. lumi. Alberto Annovi

  12. Conclusion • Parasitic tests of all boards before installation • AMS/RW, AM++ and TF have been installed before the shutdown (July- August) • Complete the upgrade (November 2005) • Optimize Track trigger : XFT-SVT-L2 processors • fill L1 rate as much as possible (2006) • May be after 2006…. • GigaFitter (R&D proposed to Murst.)? More AM?? DONE To be DONE Alberto Annovi

  13. CPR UPGRADE_PEOPLE INFN Pisa (7 tecnici per un totale di 4 MU tra assembl. e montaggio) S. Lami A. Menzione R. Paoletti A. Scribano N. Turini M. Giunta Univ. Roma 1 ( 1 tecnico per un totale di circa 1 MU tra assembl. e montaggio) M. Iori INFN Pavia G. Introzzi Univ. Trieste & Udine (3 tecnici per un tot. di 2 MU tra assembl. e montaggio) A. Penzo G. Pauletta Michele Giunta 13 Alberto Annovi

  14. Position in the CDF detector is between Solenoid coil and calorimeter Michele Giunta 14 Alberto Annovi

  15. Installation 1 Michele Giunta 15 Alberto Annovi

  16. A B 125 mm 125 mm C D CPR2 detector :: photos Michele Giunta 16 Alberto Annovi

  17. Random Tracks vs W electrons Alberto Annovi

  18. Muon Candidates from Stream A Sent to Jun Suh for Installation in Simulation Alberto Annovi

  19. Track Pt Sample of Z->ee with 1 track in crack. Alberto Annovi

  20. Backup slides SVT backup slides Alberto Annovi

  21. November: HB + AM++ enlargement (3rd step) HF HF HF MERGER AM++ AMS/ RW e m p t y HF HF HF MERGER AM++ AMS/ RW n ewHB n ewHB n ewT F n ewT F Status after new HB installation AMBUS slots HF HF HF AMS/ RW AM++ AM++ MERGER MERGER HF HF HF AMS / RW AM++ AM++ n ewHB n ewHB n ewT F n ewT F Final configuration 512 kpat/wedge Alberto Annovi

  22. Preshower Occupancy Reference based on old detector New detector, far fewer hits from minimum bias particles Alberto Annovi

  23. TF++ impact on L1 bandwidth Alberto Annovi

  24. August: Track Fitter installation (2nd step) • After RW has been replaced by AMS/RW. • Just reprogram the 12 RW boards with TF firmware • 2- 3 msec gain at Lum=[91-81] *1030 <T>=22.8 msec <T>=25.1 msec Alberto Annovi

  25. L1 accept rate is bottle neck • L1A rate ~ 20 kHz (vs 50kHz design) • L1A rate limited by L2 exec time • Rates at @ L=100E30 (current luminosity): • ~15kHz high Pt L1A • ~15kHz TTT L1A (now PS = 2) • Rates growing quadratically with luminosity Level 2 pipeline structure: Silicon readout SVT processing L2 decision processing Optimized but slower than design Upgrade in progress Upgrade in progress SVT upgrade has large impact on maximum L1A rate! Alberto Annovi

  26. SVT: Silicon Vertex Trigger Finding tracks in the silicon XFT tracks SVX hits Alberto Annovi

  27. Alberto Annovi

  28. 7.6 MHz Crossing rate CDF DAQ & Trigger Detector Raw Data • Level 1 • 7.6 MHz Synchromous Pipeline • 5544 ns Latency • 50 KHz accept rate Level 1 pipeline: 42 clock cycles Level 1 Trigger • 50 kHz accept rate ~20 kHz actual L1 Accept SVT here • Level 2 • Asynchronous 3 Stage Pipeline • 20 s Latency • 300 Hz accept rate Level 2 Trigger Level 2 buffer: 4 events • 20 s average Latency ~35 s actual L2 Accept DAQ buffers L3 Farm To Mass Storage (50~100 Hz) Tails are important Alberto Annovi

  29. TF++ impact on L1 bandwidth Alberto Annovi

  30. Year chip boards devel. Total • 2003? 120 kE 10 kE (test b.) 5 kE 135 kE • Ferrara 10 kE (protot.) 30 kE 40 kE • 53 kE 100 kE (produc.) 153 k • +40 kE +40 kE • +50 kE +50 kE • +60 kE (MURST) • Pisa • Le Pulsar sono pagate dagli USA • totale secondo upgrade 310k$ Alberto Annovi

  31. AM++ board (Pisa) • Standard cell AMchip prototype working >40MHz • Production received: evaluating yield • LAMB and AM++ vme board: • 3nd prototype build and tested • Need final test w/ board full of AMchips • Building a 4th AM++ vme board prototype • fix minor issues • Production available by June • ON SCHEDULE Alberto Annovi

  32. AMS/RW status (Pisa) • AMS and RW firmware implemented and tested • next step implement SVT firmware tools • ON SCHEDULE Pisa had the most risky responsibilities, but we are now in very good shape Alberto Annovi

  33. Non italian responsabilities • Pulsars • Pulsar production arrived • Large RAMmezzanine production done • Small RAMmezzanineprototype under test • ON SCHEDULE • TF • First firmware written • Standalone tests starting • ON SCHEDULE • HB • Firmware writing just started • BEHIND SCHEDULE • More man power (firmware engineer joined) Alberto Annovi

  34. Software and integration • SOFTWARE • Work in progress • Critical part for test and installation • BEHIND SCHEDULE • project reorganized after internal review • 4 main blocks identified • coordinators assigned: R. Carosi, A. Annovi, A. Cerri, M. Rescigno • Additional man power(w.r.t. baseline) mostly Pisa people • CAN RECOVER • INTEGRATION • Vertical slice parasitic testbegun with AM++ and AMS/RW • Add boards as they become available Real data Alberto Annovi

  35. Installation plan • Fermilab goal was to install during the shutdown • Shutdown postponed to October (at least) • Plan to install 128kpatterns per wedge by July/August • Installing also new TF (as soon as it is ready) • Take advantage, as soon as possible, of • better AM resolution • RW function moved before HB • faster TF Alberto Annovi

  36. 2006:better Timing  better algorithm (4rd step) Increasing luminosity  Low SVT Background rejection x2 ScenA: Two_TRK2_Oppq_Dphi135_Sumpt5.5 x6 0.6 x3 0.1 Alberto Annovi

  37. Also Scenario C shows exactly same problem ScenC: Two_TRK2.5_Oppq_Dphi135_Sumpt6.5 x2 x6 x3 Alberto Annovi

  38. First very good idea: veto events with a large number of interactions • MORE SVT studies: • Limited # fits per road • Adjust Chi**2 cut • Adjust Hit Finder THRs • 4) Use new XFT infos (z?) • 5) Adjust L2 processor algorithms Alberto Annovi

  39. HOW to fill the available L1 bandwidth (step 4)?? New Trigger Table 10 % dead time 25kHz A lot of discussion!! Alberto Annovi

  40. SVT00 Tracking SVT07 4 Road Warrior SVT06 Final MRG GB SVT05 Tracking SVT01 Tracking SVT02 Tracking SVT03 Tracking SVT04 Tracking HF HF HF MERGER AMS AMB AMB HB TF HF HF HF MERGER AMS AMB AMB HB TF SVT before July Need extra crate 8 cables SVT08 8 Road Warrior 8 RW RW SVT tracking crate (2 wedges) Alberto Annovi

  41. SVT09 8 Track fitter SVT08 Final MRG GB 4 TF Final configuration SVT00 Tracking SVT07 4 Hit buffer SVT06 2Hit buffer SVT05 Tracking 12 cables SVT01 Tracking SVT02 Tracking SVT03 Tracking SVT04 Tracking AMBUS slots 1 SVT tracking crate (2 wedges) HF HF HF AMS/ RW AM++ AM++ MERGER MERGER HF HF HF AMS / RW AM++ AM++ n ewHB n ewHB n ewT F n ewT F to LVL2 Alberto Annovi

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