dec. 19, 2006tell1 commissioning for calorimeters 1 tell1 commissioning for calorimeters ■...

Dec. 19, 2006 TELL1 commissioning for Calorimeters

1

TELL1 commissioning for calorimeters

■ Reminder

■ TELL1 status

■ ECS for TELL1- PVSS panels

■ Firmware needed

■ Availability and delivery

■ Cabling

■ Commissioning in building 156 and at point 8

■ Conclusion


2

Reminder

■ Optical mezzanine ORx

Optical fibbers from CROCs

■ CC-PC

Connection with ECS

■ PP-FPGA

User data compression

■ Synclink FPGA

Gathers PP-FPGA information

Build Multiple Event Packet

■ Giga Bit Ethernet (GBE)

Transmits MEP to DAQ

ORx

12 fibbers CC-PC

GBE

ORx

12 fibbers

PP-FPGA 1

PP-FPGA 2

PP-FPGA 3

PP-FPGA 4

Synclink-FPGA


3

TELL1 status

■ Complete test bench at LAPP

ODIN: L0 triggers, TTYPE, OPG : Optical Pattern Generator

■ PP-FPGA tests

PS/SPD and ECAL/HCAL compression

Synchronization with Synclink FPGA

Physics or Calibration triggers

Mixed Physics and Calibration triggers

■ Synclink tests

We have to learn how to read MEP

Extensive tests have to be done

=> Need to adapt Guido’s test bench

■ Link with CROC

ORx decoding tested with CROC at LAL

1 million of events well decoded


4

ECS for TELL1 - PVSS panels

■ ECS access with test bench:Actually we use the Lausanne Console_TELL1 (C code)

■ Common registers : Synclink

We would like to use the PVSS panels developed by Lausanne.

■ User registers and RAM : PP-FPGA

Registers : CTRL, firmware version, error counter…

RAM : one threshold per PS/SPD channel (a database is necessary)

■ PVSS panels for calorimeters commissioning

We need to learn PVSS tools

We would like to do as simple as possible and not an “Usine à gaz”


5

Firmware needed

■ PP FPGA firmware

One user version for ECAL/HCAL

One user version for PS/SPD

The ECS registers are the same for the 2 types of calorimeters

■ Synclink firmware

We will use the common version (actually version 1.8)

It reads the incoming data from 4 PP-FPGA

4 PP-FPGA active for PS/SPD: OK

2 PP-FPGA active for ECAL/HCAL: it will generate an error bank

We have to see with Guido if it is possible to disable PP-FPGA


6

Availability and delivery

■ Reminder :

ECAL (26 TELL1), HCAL (8 TELL1), PS/SPD (8 TELL1) : Total = 42 TELL1

■ Production (Lausanne)

Delivered end November, followed by testing : ~3 months for 300 modules

Finished end February (if no major problems)

■ Installation “Clé en main” (Online group)

The last modules will be installed by mid March

We have no need to be served at first, we can wait March

The installation is centralized : boards will be installed, cabled and tested

Tests : ECS, functions (clock, GBE …), system OK for TFC and DAQ

The interfaces with the detectors are not tested

■ TELL1 crates

Actually : 1 in point 8 rack (without power supply), 2 in CRACKS


7

Cabling

■ CROC-patch panels

It is possible that these cables will be installed in March

■ Patch panels – counting house (long distance cables)

These cables are here, non connected and tested (done mid January)

■ Counting house – TELL1

The cables are ordered and paid !

They will be installed in March by our team


8

Commissioning in building 156 and at point 8

■ Commissioning in building 156

We are focused on our test bench (complete setup at LAPP)

Test in building 156 could be done but the priority is our test at LAPP

Extensive tests shall be done at LAPP before common tests

■ Commissioning at point 8

Once the centralized installation is done we will download our firmware

Calo TELL1 should be ready for global DAQ tests in March

We have to test the interface with detectors (with CROCs)


9

Conclusion

■ TELL1 status : Extensive tests with Synclink have to be done with our test bench

■ ECS PVSS panels : Simple PVSS panels for our user registers will be developed

■ Firmware : PP-FPGA (User version), Synclink FPGA (common version)

■ Production (Lausanne) : Finished end February if there is no major problem

■ Installation (Online group) : Centralized and tested by mid March

■ Cabling : CROC-PP (March), PP-counting house ( ), Counting house-TELL1 (March)

■ Commissioning at point 8 : Calo TELL1 should be ready for global DAQ tests in March

dec. 19, 2006tell1 commissioning for calorimeters 1 tell1 commissioning for calorimeters ■...

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