http:// vienna group trigger meeting cern, 6 dec. 2005 presented by claudia-elisabeth wulz global...
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http://wwwhephy.oeaw.ac.at/p3w/cms/trigger
Vienna GroupVienna Group
Trigger MeetingCERN, 6 Dec. 2005
Presented by
Claudia-Elisabeth WulzClaudia-Elisabeth Wulz
Global Muon TriggerGlobal Muon TriggerGlobal TriggerGlobal Trigger
H. Bergauer, Ph. Glaser, M. Jeitler, K. Kastner,H. Bergauer, Ph. Glaser, M. Jeitler, K. Kastner,B. Neuherz, T. Nöbauer, I. Magrans de Abril, I. B. Neuherz, T. Nöbauer, I. Magrans de Abril, I.
Mikulec, Mikulec, M. Padrta, H. Rohringer, H. Sakulin, Th. Schreiner, M. Padrta, H. Rohringer, H. Sakulin, Th. Schreiner,
J. Strauss, A. Taurok, C.-E. WulzJ. Strauss, A. Taurok, C.-E. Wulz
C. - E. Wulz 2 Trigger Meeting, Dec. 2005
Global Trigger Crate
L1 GLOBAL TRIGGER 9U Crate
CLK,BCRES, L1A
8 FinOR +8 TechTrig
A.T. 16.3.04
PC: RUN Control
4MUONS
VME
VME
VME
Top viewFRONT SIDE BACK SIDE
GTL9U
GTL9U
BACKPLANESIGNALS
TIM6UTTC
4TAU, ET*, JetNr, 4 free
(ET*=total E T,HT,ME T)
Technical Triggersignals
4IEG, 4EG, 4JET, 4fJET
PSB9U
PSB9U
PSB9U
RO-data13 ChLinks
slot not used
8 RPC, 4 DT4 CSC muons
12 CABLESMIP/QUIET
PSB9U
PSB9U
PSB9U
GMT
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
SLOT_Nr
L1A_OUT
32 TTCciTTC racks
TTS racks
ConvCrate
GCT crate
M/Q bits
GCT data
L1A, Bgo32 cables to 32 TTCci
FDL9U128 Algo
Status Signals
TCS 9U
PSB9U
L1A_OUT
TOTEM
EmuCrate
aTTSDAQ
APVE
128 ALGOs
S-links: DAQ, EVMGTFE
TTC - GPS
PSB (Pipelined Synchronizing Buffer)Input and Synchronisation
GMT (Global Muon Trigger)Global Muon Trigger logicGTL (Global Trigger Logic) Algorithm logic
FDL (Final Decision Logic) Level-1 Accept decision
GTFE (Global Trigger Frontend) Readout
TCS (Trigger Control System Module) Central Trigger Control
L1A_OUT (Level-1 Accept Module) Distribution of Level-1 Accept
CONV6U (Conversion Boards) Reception of status signals from the subsystems
TIM (Timing Module) Timing
C. - E. Wulz 3 Trigger Meeting, Dec. 2005
Final GT/GMT modules
FDL
PSB
In 904
GMTGTFE
GTL
C. - E. Wulz 4 Trigger Meeting, Dec. 2005
Final GT modules
TCS
In 904
CONV6U
In 904
In 904
TIM
In 904
L1AOUT
In 904
C. - E. Wulz 5 Trigger Meeting, Dec. 2005
Module Status
Name # needed @ CERN in Vienna
TCS 1 1 1
L1AOUT 2 1 1
CONV6U 4 4 2
PSB 7 1 2
TIM 1 2 1
GTL 1 GTL6U: Dec. 2005
GTL9U: Apr. 2006
1
FDL 1 1 of 2: Jan. 2006 2
GTFE 1 1: May 2006 1 (firmware ongoing)
GMT 1 1: Dec. 2005 1
C. - E. Wulz 6 Trigger Meeting, Dec. 2005
PSB9U Pipelined Synchronizing Buffer
– All 3 available boards are working
– Bit error rate tests have been succesful (no bit errors in 1013 transfers)
– Signal transfer from Global Calorimeter Trigger • in principle OK
– Problems with wrongly made cables • led to delays (and almost ruined a PSB …)• now understood
– Technical trigger inputs • Working with TOTEM• Work on scintillator hodoscope min.bias trigger / beam gas veto is planned
C. - E. Wulz 7 Trigger Meeting, Dec. 2005
TCS + L1AOUT
PSB
Trigger ControlSystem
+Output Module
PipelineSynchronizing
Buffer
TimingBoard
TIM
GlobalCalorimeter
Trigger
Integration Tests with Global Calorimeter Trigger
C. - E. Wulz 8 Trigger Meeting, Dec. 2005
Global Muon Trigger Logic Board
Status: Sent to CERN today!
GMT
• Module has been commissioned in Vienna
• Chips redesigned for CAEN controller
• One remaining error, which will be solved by a new chip on new mezzanine board: one muon always gets same charge.
• Further tests are planned with spares in Vienna
• Software integration is under way
• Planned integration tests at CERN in 904 (Dec. 2005-Feb. 2006):
– RPC LB-TB-Sort-GMT
– CSC-TF-GMT
– DTSC-DTTF-Sort-GMT
C. - E. Wulz 9 Trigger Meeting, Dec. 2005
GTL, FDL and GTFE
• GTL9U– Board is produced. Commissioning has started in Vienna.
• FDL– Available for some time. Needed in Vienna for tests with GTL9U.
• GTFE– Board is produced.– Basic electrical tests OK.– Commissioning has started.
• Fast Monitoring Module (FMM)– responsible: CERN– Communication with Global Trigger OK– Software development: Hannes Sakulin
C. - E. Wulz 10 Trigger Meeting, Dec. 2005
Trigger Control System and Timing
• Trigger Control System (TCS) is operational– Software integration into Trigger Supervisor
• TIM modules are operational
• Global Clock (TTC) is running– responsible: CERN– Trigger output goes to TTCci module, under test– locale distribution by Vienna TIM module
• Emulators– responsible: Imperial College, London– Communication with Global Trigger OK– continue to work on firmware
• Fast Monitoring Module (FMM)– responsible: CERN– Communication with Global Trigger OK– Software development: Hannes Sakulin
C. - E. Wulz 11 Trigger Meeting, Dec. 2005
Test Schedule
Ongoing in 904: TCS, PSB input board, TTC– Trigger Control System validation– Test with Global Calorimeter Trigger– Test with TTC
Jan. - March 2006: GTL6U, FDL– test logic and trigger decision
From Dec. 2005: GMT– test with other muon subsystems
Jan. - March 2006: preparation for magnet test and Cosmic Challenge From Apr. 2006: GTL From May 2006: GTFE
C. - E. Wulz 12 Trigger Meeting, Dec. 2005
Summary
At least one board of all Global Trigger modules exists. At least one board of all Global Trigger modules exists.
Tests in building 904 are ongoing. Tests in building 904 are ongoing.
Software development efforts are reinforced. GUIs for Software development efforts are reinforced. GUIs for trigger setup and operation exist. trigger setup and operation exist.
Participation in the cosmic challenge during the magnet Participation in the cosmic challenge during the magnet test is prepared.test is prepared.
Latency has been verified. Latency has been verified.