Design of a hardware track finder (Fast TracKer) for the ATLAS trigger

被引：1

作者：

Annovi, A. ^{[1
]}

Beretta, M. ^{[1
]}

Bogdan, M. ^{[2
]}

Cipriani, R. ^{[3
]}

Citraro, S. ^{[3
]}

Faulkner, G. ^{[4
]}

Gatta, M. ^{[1
]}

Giannetti, P. ^{[5
]}

Lanza, A. ^{[6
]}

Luciano, P. ^{[3
]}

Luongo, C. ^{[5
]}

Magalotti, D. ^{[7
]}

Nikolaidis, S. ^{[8
]}

Piendibene, M. ^{[3
]}

Tompkins, L. ^{[2
]}

Shochet, M. ^{[2
]}

Sotiropoulou, C. -L. ^{[8
]}

Volpi, G.

机构：

[1] INFN Lab Nazl Frascati, I-00044 Frascati, RM, Italy

[2] Univ Chicago, Chicago, IL 60637 USA

[3] Univ Pisa, I-56127 Pisa, Italy

[4] Calif State Univ Long Beach, Long Beach, CA 90840 USA

[5] INFN, I-56127 Pisa, Italy

[6] INFN, I-27100 Pavia, Italy

[7] Univ Perugia, I-06100 Perugia, Italy

[8] Aristotle Univ Thessaloniki, Dept Phys, Sch Sci, Salonicco 54124, Greece

来源：

JOURNAL OF INSTRUMENTATION | 2014年 / 9卷

关键词：

Trigger concepts and systems (hardware and software); VLSI circuits; Data acquisition concepts; Trigger algorithms;

D O I：

10.1088/1748-0221/9/01/C01045

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

The ATLAS Fast TracKer is a custom electronics system that will operate at the full Level-1 accept trigger rate, 100 kHz, to provide high quality tracks as input to the high level trigger. The event reconstruction is performed in hardware, thanks to the massive parallelism of associative memories and FPGAs. We present the advantages for the physics goals of the ATLAS experiment at LHC as well as the recent results on the design, technological advancements and test of some of the core components used in the processor.

引用

页数：8

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