Implementation and Performance of FPGA based track fitting for the Atlas Fast TracKer

The Fast TracKer (FTK) within the ATLAS trigger system provides global track reconstruction for all events passing the ATLAS Level 1 trigger by dividing the detector into parallel processing pipelines that implement pattern matching in custom integrated circuits and data routing, reduction, and para...

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Detalles Bibliográficos
Autor principal: Zou, Rui
Lenguaje:eng
Publicado: 2018
Materias:
Particle Physics - Experiment
Acceso en línea:http://cds.cern.ch/record/2309981
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author Zou, Rui
author_facet Zou, Rui
author_sort Zou, Rui
collection CERN
description The Fast TracKer (FTK) within the ATLAS trigger system provides global track reconstruction for all events passing the ATLAS Level 1 trigger by dividing the detector into parallel processing pipelines that implement pattern matching in custom integrated circuits and data routing, reduction, and parameter extraction in FPGAs. In this presentation we will describe the implementation of a critical component of the system which does partial track fitting using a method based on a principal component analysis at a rate of greater than 1 fit per 10 ps, system-wide, to reduce the output of the pattern matching. Firmware design, timing performance and preliminary results will be discussed.
id cern-2309981
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2018
record_format invenio
spelling cern-23099812019-09-30T06:29:59Zhttp://cds.cern.ch/record/2309981engZou, RuiImplementation and Performance of FPGA based track fitting for the Atlas Fast TracKerParticle Physics - ExperimentThe Fast TracKer (FTK) within the ATLAS trigger system provides global track reconstruction for all events passing the ATLAS Level 1 trigger by dividing the detector into parallel processing pipelines that implement pattern matching in custom integrated circuits and data routing, reduction, and parameter extraction in FPGAs. In this presentation we will describe the implementation of a critical component of the system which does partial track fitting using a method based on a principal component analysis at a rate of greater than 1 fit per 10 ps, system-wide, to reduce the output of the pattern matching. Firmware design, timing performance and preliminary results will be discussed.ATL-DAQ-SLIDE-2018-133oai:cds.cern.ch:23099812018-03-22
spellingShingle Particle Physics - Experiment
Zou, Rui
Implementation and Performance of FPGA based track fitting for the Atlas Fast TracKer
title Implementation and Performance of FPGA based track fitting for the Atlas Fast TracKer
title_full Implementation and Performance of FPGA based track fitting for the Atlas Fast TracKer
title_fullStr Implementation and Performance of FPGA based track fitting for the Atlas Fast TracKer
title_full_unstemmed Implementation and Performance of FPGA based track fitting for the Atlas Fast TracKer
title_short Implementation and Performance of FPGA based track fitting for the Atlas Fast TracKer
title_sort implementation and performance of fpga based track fitting for the atlas fast tracker
topic Particle Physics - Experiment
url http://cds.cern.ch/record/2309981
work_keys_str_mv AT zourui implementationandperformanceoffpgabasedtrackfittingfortheatlasfasttracker

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