Prototype Readout Module for the ATLAS Level-1 Calorimeter Trigger Processors (2008)
G. Anagnostou, P. Bright-thomas, J. Garvey, S. Hillier, G. Mahout, R. Staley, ...
The level-1 calorimeter trigger consists of three subsystems, namely the Preprocessor, electron/photon and tau/hadron Cluster Processor (CP), and Jet/Energy-sum Processor (JEP). The CP and JEP will...
VERSION OF: 5-Feb-98 10:15 HIPPI Developments for CERN experiments (2008)
A. Van Praag, T. Anguelov, R. A. Mclaren, J. Bovier, P. Cristin, ...
Standard, fast, simple, inexpensive; is this not a contradiction in terms? The High-Performance Parallel Interface (HIPPI) is a new proposed ANSI standard, using a minimal protocol and providing 100...
Study of LVDS Serial Links for the ATLAS Level-1 Calorimeter Trigger (2008)
G. Anagnostou, P. Bright-thomas, J. Garvey, R. Staley, W. Stokes, ...
This paper presents an evaluation of the proposed LVDS serial data transmission scheme for the ATLAS level-1 calorimeter trigger. Approximately 7000 high-bandwidth links are required to carry data...
Bunch-Crossing Identification for the ATLAS First-Level Calorimeter Trigger (2007)
Brawn Carney, I. Brawn, R. Carney, J. Garvey, D. Rees, R. Staley, ...
As part of the design studies for the ATLAS first-level calorimeter trigger, we have been investigating the process of bunchcrossing identification (BCID). Various digital BCID algorithms have been...
ATLAS Level-1 Calorimeter Trigger System Architecture (2007)
Bright-Thomas Connors, P. Bright-thomas, A. Connors, J. Garvey, S. Hillier, R. Staley, ...
The Level-1 Calorimeter Trigger is a fast pipelined system for the selection of rare physics processes in the ATLAS experiment at LHC. Its selectivity contributes to a rate reduction from the 40 MHz...
The e/γ and τ/hadron Processor System for the ATLAS First-Level Trigger (2007)
V. Perera, J. Edwards, A. Gillman, R. Hatley, A. J. Maddox, ...
The e/g and t/hadron first-level trigger system for ATLAS will provide electron/photon and tau/hadron trigger multiplicity information to the Central Trigger Processor (CTP), and region of interest...
RD27 note 34 ATLAS Note DAQ--NO--30 17 January 1995 THE LEVEL-1 CALORIMETER TRIGGER SYSTEM (2007)
For Atlas Brawn, I. P. Brawn, R. E. Carney, J. Garvey, D. Rees, R. Staley, ...
We describe the design of a digital calorimeter trigger processor system which could form a major part of the ATLAS level-1 trigger system. Utilising novel techniques, but with today's...
Brawn Carney Ermoline, I. Brawn, R. E. Carney, Y. Ermoline, J. Garvey, D. Grant, ...
this report we describe the work that we have done so far, and propose a continued programme of work for the coming year
Bunch-Crossing Identification for the ATLAS First-Level (2007)
Calorimeter Trigger Brawn, I. Brawn, R. Carney, J. Garvey, D. Rees, R. Staley, ...
As part of the design studies for the ATLAS first-level calorimeter trigger, we have been investigating the process of bunchcrossing identification (BCID). Various digital BCID algorithms have been...
Brawn Carney Ermoline, I. Brawn, R. E. Carney, Y. Ermoline, J. Garvey, D. Grant, ...
this document we report on the work that has been performed and propose a programme of R&D for the next 12 months. We discuss in turn the calorimeter, muon and central trigger processors, and...
Garvey, J, Hillier, S, Mahout, G, Staley, R, Watkins, P, Watson, A, ...
One size fits all: Multiple uses of common modules in the ATLAS level-1 calorimeter trigger (2001)
Anagnostou, G, Bright-Thomas, P, Garvey, J, Hillier, S, Mahout, G, Staley, R, ...
The final multi-chip module of the ATLAS level-1 calorimeter trigger pre-processor (2001)
Anagnostou, G, Bright-Thomas, P, Garvey, J, Hillier, S, Mahout, G, Staley, R, ...
Prototype readout module for the ATLAS level-1 calorimeter trigger processors (2001)
Anagnostou, G, Bright-Thomas, P, Garvey, J, Hillier, S, Mahout, G, Staley, R, ...
Study of LVDS serial links for the ATLAS level-1 calorimeter trigger (2000)
Anagnostou, G, Bright-Thomas, P, Garvey, J, Staley, R, Stokes, W, Talbot, S, ...
Perera, V, Brawn, I, Edwards, J, Gee, C N P, Gillman, A, Hatley, R, ...
ATLAS level-1 calorimeter trigger system architecture (1998)
Bright-Thomas, P, Connors, A, Garvey, J, Hillier, S, Staley, R, Watson, A, ...
The e/gamma and tau/hadron processor system for the ATLAS first level trigger (1998)
Perera, V, Edwards, J, Gee, C N P, Gillman, A, Hatley, R, Maddox, A J, ...
Test beam results from the ATLAS level-1 calorimeter trigger demonstrator (1998)
Bohm, C, Brawn, I, Bright-Thomas, P, Connors, A, Edwards, J, Eisenhandler, E, ...
Operation of the ATLAS level-1 calorimeter trigger demonstrator system (1997)
Bohm, C, Brawn, I, Connors, A, Edwards, J, Eisenhandler, E, Ellis, N, ...
Performance of the front end demonstrator system for the ATLAS level-1 calorimeter trigger (1997)
Connors, A, Garvey, J, Hillier, S, Staley, R, Watson, A, Brawn, I, ...
A level-1 calorimeter trigger for the ATLAS experiment: Demonstrator system (1996)
Perera, V, Edwards, J, Gee, C N P, Gillman, A, Hatley, R, Leake, J, ...
A Demonstrator Programme For The Atlas Level-1 Calorimeter Trigger (1995)
I. P. Brawn, R.E. Carney, J. Garvey, D. Rees, R. Staley, P. Watkins, ...
This document describes work to demonstrate the feasibility of the level-1 trigger design presented in the ATLAS Technical Proposal. In the phase-I programme already completed, a prototype custom...
First level trigger systems for LHC experiments (1994)
Brawn, I, Carney, RE, Ermoline, Y, Garvey, J, Grant, D, Harris, R, ...
A first level calorimeter trigger for the ATLAS experiment (1994)
Perera, V, Edwards, J, Gee, N, Gillman, A, Hatley, R, Leake, J, ...
A first-level calorimeter trigger for the ATLAS experiment (1994)
Perera Edwards, V. Perera, J. Edwards, N. Gee, A. Gillman, R. Hatley, ...
In the RD27 collaboration we have carried out system studies on the implementation of the first level calorimeter trigger processor system for the ATLAS experiment to be mounted at the Large Hadron...
First-Level Trigger Systems For Lhc Experiments (1994)
I. Brawn, R.E. Carney, Y. Ermoline, J. Garvey, D. Grant, R. Harris, ...
this document we report on the work that has been performed and propose a programme of R&D for the next 12 months. We discuss in turn the calorimeter, muon and central trigger processors, and...
A first-level calorimeter trigger for the ATLAS experiment (1994)
Perera Edwards Gee, V. Perera, J. Edwards, N. Gee, A. Gillman, R. Hatley, ...
In the RD27 collaboration we have carried out system studies on the implementation of a first level calorimeter trigger processor system for the ATLAS experiment. These system studies have led to the...
A first-level calorimeter trigger for the ATLAS experiment (1994)
Perera Edwards Gee, V. Perera, J. Edwards, N. Gee, A. Gillman, R. Hatley, ...
In the RD27 collaboration we have carried out system studies on the implementation of the first level calorimeter trigger processor system for the ATLAS experiment to be mounted at the Large Hadron...
Da Via, C, Feyt, J, Nappey, P, Stefannini, G, Dowell, J, ...
First level trigger systems for LHC experiments (1993)
Brawn, I, Carney, RE, Ermoline, Y, Garvey, J, Grant, D, ...