The consolidation of the TOTEM DAQ with the Scalable Readout System - - PowerPoint PPT Presentation

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Mar 13, 2023 130 likes •278 views

SRS Opto-Fec card The OptoRx-Fec setup The consolidation of the TOTEM DAQ with the Scalable Readout System (SRS) Adrian Fiergolski (Warsaw University of Technology, Poland) on behalf of the TOTEM DAQ group CMS GEM Firmware, January 2013

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SRS Opto-Fec card The OptoRx-Fec setup

The consolidation of the TOTEM DAQ with the Scalable Readout System (SRS)

Adrian Fiergolski

(Warsaw University of Technology, Poland)

n behalf of the TOTEM DAQ group

CMS GEM Firmware, January 2013

Adrian Fiergolski The SRS usage in the TOTEM experiment 1

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SRS Opto-Fec card The OptoRx-Fec setup

Current DAQ scheme

Adrian Fiergolski The SRS usage in the TOTEM experiment 2

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SRS Opto-Fec card The OptoRx-Fec setup

TOTEM’s DAQ evolution

Adrian Fiergolski The SRS usage in the TOTEM experiment 3

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SRS Opto-Fec card The OptoRx-Fec setup

Scalable Readout System

Adrian Fiergolski The SRS usage in the TOTEM experiment 4

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SRS Opto-Fec card The OptoRx-Fec setup

Scalable Readout System

Adrian Fiergolski The SRS usage in the TOTEM experiment 5

Advantages Cost effective replacement for the currently used VME-based solution offering higher bandwidth TOTEM’s implementation will be compatible with the CMS DAQ Allow standalone runs of the TOTEM Enable hardware data filtration

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SRS Opto-Fec card The OptoRx-Fec setup

Opto-Fec card

The development board linking the OptoRx and the FEC. 8 LVDS@672MHz channels (DS90CR483) Full-Duplex 2Gbps SERDES (TLK2501) Clock generator/Jitter cleaner (CDCE6205) 32-bit parallel bus TTC interface I2C configuration TTS support JTAG support independent power supply mode

Adrian Fiergolski The SRS usage in the TOTEM experiment 6

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SRS Opto-Fec card The OptoRx-Fec setup

Opto-Fec status

PCB layout (8-layer board) (thanks to Raffaele Liuzzi from INFN-Bari) Components order (4 boards) PCB production (4 boards) prototype assembly

1 fully equipped board

first tests

electrical tests data taking in the emulation mode via the S-Link

Adrian Fiergolski The SRS usage in the TOTEM experiment 7

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SRS Opto-Fec card The OptoRx-Fec setup

The Opto-Fec and OptoRx cards

Adrian Fiergolski The SRS usage in the TOTEM experiment 8

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SRS Opto-Fec card The OptoRx-Fec setup Adrian Fiergolski The SRS usage in the TOTEM experiment 9

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SRS Opto-Fec card The OptoRx-Fec setup

The first test of the FEC setup

The test setup: The firmware of the FEC has been modified in order to send fixed UDP frames. Readout with DATE software. Slow control by LabView (srsSC2). Trigger frequency of 1 kHz.

Adrian Fiergolski The SRS usage in the TOTEM experiment 10

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SRS Opto-Fec card The OptoRx-Fec setup

Testing environment

Adrian Fiergolski The SRS usage in the TOTEM experiment 11

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SRS Opto-Fec card The OptoRx-Fec setup

Summary

The Opto-Fec board (C-Card) has been developed for use with the FEC. It has been tested in standalone mode. The FEC setup has arrived and successfully passed the first tests. The SRS proves to be a cost effective, handy and flexible

solution. TOTEM DAQ group aims to use the system in the

present form.

would be welcome to still develop the system (though ATCA implementation)

Adrian Fiergolski The SRS usage in the TOTEM experiment 12

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SRS Opto-Fec card The OptoRx-Fec setup

Future work

Development of the firmware (for the OptoRx and the FEC) enabling basic data taking of the OptoFec card:

via the parallel bus (the simplest interface) via the LVDS links via the SERDES interface

Run of the OptoRx-Fec chain integrated with the current system at the end of TOTEM’s runs in 2013

Adrian Fiergolski The SRS usage in the TOTEM experiment 13

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SRS Opto-Fec card The OptoRx-Fec setup

Thank you for your attention.

Adrian Fiergolski The SRS usage in the TOTEM experiment 14