DUNE DAQ Firmware David Cussans Firmware Meeting 16/Jan/20 You - - PowerPoint PPT Presentation

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DUNE DAQ Firmware David Cussans Firmware Meeting 16/Jan/20 You - - PowerPoint PPT Presentation

Nov 03, 2023 320 likes •467 views

DUNE DAQ Firmware David Cussans Firmware Meeting 16/Jan/20 You Inst Logo You Inst Logo Goal Demonstrate upstream DAQ functions in firmware before design review - Have implementation ready before May 2020 10-second buffer Hit

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DUNE DAQ Firmware

David Cussans Firmware Meeting 16/Jan/20

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Goal

  • Demonstrate upstream DAQ functions in firmware before design

review

  • Have implementation ready before May 2020
  • 10-second buffer
  • Hit finding
  • As first step, hit finding in ProtoDUNE
  • Best source of data
  • Must complete while Lar in detector
  • Currently planned – DAQ Mondays until 30/March/20
  • See https://indico.fnal.gov/event/22704/contribution/1/material/slides/0.pdf for schedule

Presenter Name | Presentation Title 2

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Full System

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Felix with Hit-Finding

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MGT... Central... Hit... Central... Wupper... Host... WIB Data... 32+1 bit AXI4S... Pedestal sub... Data Rx/... AXI4S... 10 copies p... 32+1 bit One copy p... Felix Framework Hit finding Colour Code Data Rx/ Reorder FLX712 FPGA

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33b Source Data Address Data... Data Block-wise... Write... Address Wires 0-63 Wires 64-127 Data... Processing... Processing... Processing... Processing... 16b... Processing... AXI4S Pipe Mux Felix... Interface to... 33b Sink

Hit finding chain test

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Hit finding chain test - sim

33b Source

Data Address

Data...

Data

Block-wise... Write...

Address

Wires 0-63

Wires 64-127

Data... Processing... Processing... Processing... Processing... 16b... Processing... AXI4S Pipe Mux

Felix...

Interface to... 33b Sink WIB... Hit...

  • Writing, documenting. Who? When?
  • Input files, output files. Who? When?
  • Verification scripts. Who? When?
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Hit finding chain test - Hardware

  • Writing, documenting. Who? When?
  • Input files, output files. Who? When?
  • Verification scripts. Who? When?

33b Source Data Address Data... Data Block-wise... Write... Address Wires 0-63 Wires 64-127 Data... Processing... Processing... Processing... Processing... 16b... Processing... AXI4S Pipe Mux Felix... Interface to... 33b Sink ZCU102 IPBus

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Hit finding block - Simulation

  • Writing, documenting. Who? When?
  • Input files, output files. Who? When?
  • Verification scripts. Who? When?

AIXS... AIXS... Header... Ped Sub Filter Hit Finding Hit Finding Blo... ADC... Hit...

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Hit finding core - Simulation

  • Writing, documenting. Who? When?
  • Input files, output files. Who? When?
  • Verification scripts. Who? When?

AIXS... AIXS... ADC... Hit... Hit Finding

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Compression - Simulation

  • Writing, documenting. Who? When?
  • Input files, output files. Who? When?
  • Verification scripts. Who? When?

AIXS... AIXS... ADC... Compressed... Compression

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Infrastructure

  • “33b” Interface. Same for WIB data and hit output

– source in hardware (Wibulator++ )

  • Alessandro

– sink in hardware

  • Erdem

– sink/source in simulation

  • Written by Simone

– Documentation.

  • Probably best a README.md in Gitlab, pointed to by Twiki.

– Python routines for easy access

  • Who?
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10s Buffer - Hardware

  • Writing, documenting. Who? When?
  • Input files, output files. Who? When?
  • Verification scripts. Who? When?

Event fragment requests

IPBus Host... DDR4 2600... 10-sec... AXI4S... External... 128 bit... Event Fragments Fragment... ZCU102 Dummy... AXI4...

10 copies...

AXI4... AXI4...

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Data Source on Fibre

  • “Fake WIB”

– Include loop-back for testing

  • For testing outside CERN?
  • Who? When?
  • Verification scripts. Who? When?

Single fiber... GBT...

Felix...

33b sink Single fiber... GBT...

Felix...

33b source IPBus ZCU102