Upgrade of the RFX-mod real time control system

被引：10

作者：

Manduchi, G. ^{[1
]}

Barbalace, A. ^{[1
]}

Luchetta, A. ^{[1
]}

Soppelsa, A. ^{[1
]}

Taliercio, C. ^{[1
]}

Zampiva, E. ^{[1
]}

机构：

[1] Euratom ENEA Assoc, Consorzio RFX, I-35127 Padua, Italy

来源：

FUSION ENGINEERING AND DESIGN | 2012年 / 87卷 / 12期

关键词：

Real time system; Control systems; Distributed systems; Multicore systems; FRAMEWORK;

D O I：

10.1016/j.fusengdes.2012.05.014

中图分类号：

TL [原子能技术]; O571 [原子核物理学];

学科分类号：

0827 ; 082701 ;

摘要：

The real-time control system of RFX-mod, in operation since 2005, has been successful and has allowed several important achievements in the RFX physics research program. As a consequence of this fact, new control algorithms are under investigation, which are more demanding in terms of both enhanced computing power and reduced system latency, currently around 1.5 ms. For this reason, a major upgrade of the system is being considered, and a new architecture has been proposed, taking advantage of the rapid evolution of computer technology in the last years. The central component of the new architecture is a Linux-based multicore server, where individual cores replace the VME computers. The server is connected to the I/O via PCI-e based bus extenders, and every PCI-e connection is managed by a separate core. The system is supervised by MARTe, a software framework for real-time applications written in C++ and developed at JET and currently used for the JET vertical stabilization and in other fusion devices. (c) 2012 Elsevier B.V. All rights reserved.

引用

页码：1907 / 1911

页数：5

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