3–7 Nov 2008
Ettore Majorana Foundation and Centre for Scientific Culture
Europe/Zurich timezone

Software Validation Infrastructure for the Atlas High-Level Trigger
 Validation 
Infrastructure 
for 
the 
ATLAS
 High‐Level 
Trigger

5 Nov 2008, 17:00
25m
Ettore Majorana Foundation and Centre for Scientific Culture

Ettore Majorana Foundation and Centre for Scientific Culture

Via Guarnotta, 26 - 91016 ERICE (Sicily) - Italy Tel: +39-0923-869133 Fax: +39-0923-869226 E-mail: hq@ccsem.infn.it
Parallel Talk 2. Data Analysis Data Analysis - Algorithms and Tools

Speaker

Mr Danilo Enoque Ferreira De Lima (Federal University of Rio de Janeiro (UFRJ) - COPPE/Poli)

Description

The ATLAS trigger system is responsible for selecting the interesting collision events delivered by the Large Hadron Collider(LHC). The ATLAS trigger will need to achieve a ~10‐7 rejection factor against random proton‐proton collisions, and still be able to efficiently select interesting events. After a first processing level based on FPGAs and ASICS, the final event selection is based on custom software running on two CPU farms, containing around two thousand multi‐core machines. This is known as the high‐level trigger(HLT). With more than 100 contributors and around 250 different packages, a thorough validation of the HLT software is essential. This paper describes the existing infrastructure used for validating the HLT software, as well as future plans.

Primary authors

Prof. Allen Mincer (New York University) Andrea Coccaro (Istituto Nazionale di Fisica Nucleare (INFN)) Andrea Ventura (Univ. + INFN) Andreas Reinsch (University of Oregon) Andrew Hamilton (Universite de Geneve) Chihiro Omachi (Kobe University) Chris Potter (McGill University) Cristina Adorisio (Dipartimento di Fisica dell' Universita della Calabria e I.N.F.N., Cosenza) Mr Danilo Enoque Ferreira De Lima (Federal University of Rio de Janeiro (UFRJ) - COPPE/Poli) David Strom (University of Oregon, Eugene, Oregon) Denis Oliveira Damazio (Brookhaven National Laboratory) Diego Julian Rodriguez Patarroyo (Univ. Antonio Narino, Theor. Phys.) Fernando Monticelli (Universidad Nacional de La Plata (UNLP)) Fernando Quinonez Granados (Unknown) Frank Winklmeier (CERN) Jiri Masik (University of Manchester) Jose DE SEIXAS (UFRJ) Julie Hart Kirk (Department of Physics) Long Zhao (New York University) Dr Mark Sutton (UNIVERSITY COLLEGE LONDON) Michela Biglietti (Dipartimento di Scienze Fisiche, Universita di Napoli 'Federico II' e I.N.F.N., Napoli) Natalia Panikashvili (Department of Physics) Nikolai Sinev (University of Oregon, Eugene, Oregon) Olga Igonkina (Nikhef) Paul Bell (University of Manchester) Peter John William Faulkner (Unknown) Pierre-Hugues Beauchemin (Oxford University) Regina Kwee (CERN/HUB) Mr Ricardo Gonçalo (Royal Holloway College University of London) Simon George (Royal Holloway) Stefan Ask (European Organization for Nuclear Research (CERN)) Valeria Perez Reale (Columbia University) Wolfgang Ehrenfeld (DESY)

Presentation materials