The CLEO-III trigger: Axial and stereo tracking

T. J. Bergfeld; J. A. Ernst; G. D. Gollin; M. J. Haney; R. M. Hans; E. E. Johnson; C. L. Plager; C. M. Sedlack; M. A. Selen; J. B. Williams

The CLEO-III trigger: Axial and stereo tracking

T. J. Bergfeld, J. A. Ernst, G. D. Gollin, M. J. Haney, R. M. Hans, E. E. Johnson, C. L. Plager, C. M. Sedlack, M. A. Selen, J. B. Williams

Research output: Contribution to conference › Paper › peer-review

Abstract

The tracking subsystem of the CLEO-11I Trigger consists of separate axial and stereo tracking pattern-matching modules, whose products are time-aligned and spatially correlated to provide pipelined trigger information every 42 ns with a latency of approximately 2 ?s. This paper describes the pipelined signal processing and pattern recognition schemes used by the axial and stereo electronics to provide the information necessary to make trigger decisions. Extensive use of in-system field programmable gate arrays support path finding and timing information extraction.

Original language	English (US)
Pages	12/25-12/29
State	Published - 2000
Event	2000 IEEE Nuclear Science Symposium Conference Record - Lyon, France Duration: Oct 15 2000 → Oct 20 2000

Other

Other	2000 IEEE Nuclear Science Symposium Conference Record
Country/Territory	France
City	Lyon
Period	10/15/00 → 10/20/00

ASJC Scopus subject areas

Radiation
Nuclear and High Energy Physics
Radiology Nuclear Medicine and imaging

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title = "The CLEO-III trigger: Axial and stereo tracking",

abstract = "The tracking subsystem of the CLEO-11I Trigger consists of separate axial and stereo tracking pattern-matching modules, whose products are time-aligned and spatially correlated to provide pipelined trigger information every 42 ns with a latency of approximately 2 ?s. This paper describes the pipelined signal processing and pattern recognition schemes used by the axial and stereo electronics to provide the information necessary to make trigger decisions. Extensive use of in-system field programmable gate arrays support path finding and timing information extraction.",

author = "Bergfeld, {T. J.} and Ernst, {J. A.} and Gollin, {G. D.} and Haney, {M. J.} and Hans, {R. M.} and Johnson, {E. E.} and Plager, {C. L.} and Sedlack, {C. M.} and Selen, {M. A.} and Williams, {J. B.}",

year = "2000",

language = "English (US)",

pages = "12/25--12/29",

note = "2000 IEEE Nuclear Science Symposium Conference Record ; Conference date: 15-10-2000 Through 20-10-2000",

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T2 - 2000 IEEE Nuclear Science Symposium Conference Record

AU - Bergfeld, T. J.

AU - Ernst, J. A.

AU - Gollin, G. D.

AU - Haney, M. J.

AU - Hans, R. M.

AU - Johnson, E. E.

AU - Plager, C. L.

AU - Sedlack, C. M.

AU - Selen, M. A.

AU - Williams, J. B.

PY - 2000

Y1 - 2000

N2 - The tracking subsystem of the CLEO-11I Trigger consists of separate axial and stereo tracking pattern-matching modules, whose products are time-aligned and spatially correlated to provide pipelined trigger information every 42 ns with a latency of approximately 2 ?s. This paper describes the pipelined signal processing and pattern recognition schemes used by the axial and stereo electronics to provide the information necessary to make trigger decisions. Extensive use of in-system field programmable gate arrays support path finding and timing information extraction.

AB - The tracking subsystem of the CLEO-11I Trigger consists of separate axial and stereo tracking pattern-matching modules, whose products are time-aligned and spatially correlated to provide pipelined trigger information every 42 ns with a latency of approximately 2 ?s. This paper describes the pipelined signal processing and pattern recognition schemes used by the axial and stereo electronics to provide the information necessary to make trigger decisions. Extensive use of in-system field programmable gate arrays support path finding and timing information extraction.

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SP - 12/25-12/29

Y2 - 15 October 2000 through 20 October 2000

ER -

The CLEO-III trigger: Axial and stereo tracking

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