EPICS as a MARTe Configuration Environment (Articolo in rivista)

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  • EPICS as a MARTe Configuration Environment (Articolo in rivista) (literal)
Anno
  • 2011-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1109/TNS.2011.2147799 (literal)
Alternative label
  • Daniel F. Valcárcel; Antonio Barbalace; André Neto; André S. Duarte; Diogo Alves; Bernardo B. Carvalho; Pedro J. Carvalho; Jorge Sousa; Horácio Fernandes; Bruno Gonçalves; Filippo Sartori; Gabriele Manduchi (2011)
    EPICS as a MARTe Configuration Environment
    in IEEE transactions on nuclear science; IEEE-Institute Of Electrical And Electronics Engineers Inc., Piscataway (Stati Uniti d'America)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Daniel F. Valcárcel; Antonio Barbalace; André Neto; André S. Duarte; Diogo Alves; Bernardo B. Carvalho; Pedro J. Carvalho; Jorge Sousa; Horácio Fernandes; Bruno Gonçalves; Filippo Sartori; Gabriele Manduchi (literal)
Pagina inizio
  • 1472 (literal)
Pagina fine
  • 1476 (literal)
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  • La rivista è pubblicata anche online con ISSN 1558-1578 (Editore: IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 445 HOES LANE, PISCATAWAY, NJ 08855-4141 USA) (literal)
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  • http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=5783322 (literal)
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  • 58 (literal)
Rivista
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  • Issue 4 (literal)
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  • 5 (literal)
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  • 4 (literal)
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  • Scopu (literal)
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • 1. Inst Super Tecn, Assoc EURATOM IST, Inst Plasmas & Fus Nucl, Lab Associado, P-1049001 Lisbon, Portugal; - 2. Consorzio RFX, EURATOM ENEA Assoc, I-35127 Padua, Italy; - 3. Fus Energy, Barcelona 08019, Spain; - 4. Consorzio RFX Assoc EURATOM ENEA Fus, Ist Gas Ionizzati CNR, I-35127 Padua, Italy. (D. F. Valcárcel, A. Neto, A. S. Duarte, D. Alves, B. B. Carvalho, P. J. Carvalho, J. Sousa, H. Fernandes, and B. Gonçalves are with Associação EURATOM/IST, Instituto de Plasmas e Fusão Nuclear, aboratório Associado, Instituto Superior Técnico, P-1049-001 Lisboa, Portugal; A. Barbalace is with the EURATOM-ENEA Association, Consorzio RFX, 35127 Padova, Italy; F. Sartori is with Fusion for Energy, 08019 Barcelona, Spain. G. Manduchi is with Istituto Gas Ionizzati del CNR, Consorzio RFX - Associazione EURATOM/ENEA sulla Fusione, 35127 Padova, Italy.) (literal)
Titolo
  • EPICS as a MARTe Configuration Environment (literal)
Abstract
  • The Multithreaded Application Real-Time executor (MARTe) software provides an environment for the hard real-time execution of codes while leveraging a standardized algorithm development process. The Experimental Physics and Industrial Control System (EPICS) software allows the deployment and remote monitoring of networked control systems. Channel Access (CA) is the protocol that enables the communication between EPICS distributed components. It allows to set and monitor process variables across the network belonging to different systems. The COntrol and Data Acquisition and Communication (CODAC) system for the ITER Tokamak will be EPICS based and will be used to monitor and live configure the plant controllers. The reconfiguration capability in a hard real-time system requires strict latencies from the request to the actuation and it is a key element in the design of the distributed control algorithm. Presently, MARTe and its objects are configured using a well-defined structured language. After each configuration, all objects are destroyed and the system rebuilt, following the strong hard real-time rule that a real-time system in online mode must behave in a strictly deterministic fashion. This paper presents the design and considerations to use MARTe as a plant controller and enable it to be EPICS monitorable and configurable without disturbing the execution at any time, in particular during a plasma discharge. The solutions designed for this will be presented and discussed. (literal)
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