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L1 Trigger Offline Software

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Goal of this page

This chapter documents the L1 trigger offline software. The hardware is documented in the Trigger TDR and via some subsystem wiki pages at L1Trigger.


Persons Jim Brooke -

Persons Werner Sun -

Please use the L1 Emulator hypernews. The Trigger Monitoring hypernews may also be of interest.


The L1 Trigger offline software includes packages that provide bit-level emulation of the trigger electronics, along with tools for interpreting, monitoring and analysing L1 data.

L1 Emulator

L1 Offline Tools

  • L1 Extra - physical representation of the L1 output, and interface to the HLT
  • L1 Emulator Configuration - documentation on how the emulator is configured in offline/online scenarios
  • L1 Analyzer - for analysing L1 output objects
  • L1TextToDigi - modules for converting hardware output files to digis, and vice versa
  • L1 hardware validation and monitoring using the emulator

L1 Monitoring Tools

Review status

Reviewer/Editor and Date (copy from screen) Comments
KatiLassilaPerini - 23 Jan 2007 created template page
JimBrooke - 29 Jan 2007 page last content editor
JennyWilliams - 07 Feb 2007 tidied twiki text

Responsible: JimBrooke and WernerSun
Last reviewed by: Reviewer

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Topic revision: r8 - 2007-02-27 - JimBrooke

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