Title:
MULTICORE HOST SYSTEM HAVING A REAL-TIME EXTENSION AND METHOD FOR OPERATING SAID HOST SYSTEM
Document Type and Number:
WIPO Patent Application WO/2012/155963
Kind Code:
A3
Abstract:
An example of an embodiment of the invention relates to a host system comprising a plurality of cores, said host system being designed such that one real-time process and one core-local timer is run on each of the plurality of cores.
Inventors:
HARTMANN WOLFGANG (DE)
Application Number:
PCT/EP2011/057931
Publication Date:
May 02, 2013
Filing Date:
May 17, 2011
Export Citation:
Assignee:
SIEMENS AG (DE)
HARTMANN WOLFGANG (DE)
HARTMANN WOLFGANG (DE)
International Classes:
G06F9/48; G06F9/50
Foreign References:
| US20110087815A1 | 2011-04-14 |
Other References:
CHRISTOF PITTER ET AL: "A real-time Java chip-multiprocessor", ACM TRANSACTIONS ON EMBEDDED COMPUTING SYSTEMS, vol. 10, no. 1, 1 August 2010 (2010-08-01), pages 1 - 34, XP055042152, ISSN: 1539-9087, DOI: 10.1145/1814539.1814548
EMILIANO BETTI ET AL: "Hard Real-Time Performances in Multiprocessor-Embedded Systems Using ASMP-Linux", EURASIP JOURNAL ON EMBEDDED SYSTEMS, vol. 2008, 1 January 2008 (2008-01-01), pages 1 - 16, XP055017567, ISSN: 1687-3955, DOI: 10.1155/2008/582648
MARTIN SCHOEBERL ET AL: "Is Chip-Multiprocessing the End of Real-Time Scheduling?", PROCEEDINGS OF THE 9TH INTERNATIONAL WORKSHOP ON WORST-CASE EXECUTION TIME ANALYSIS (WCET'2009), 30 June 2009 (2009-06-30), Satellite Event to ECRTS'09, Dublin, Ireland, pages 1 - 11, XP055053724, Retrieved from the Internet [retrieved on 20130218]
NOJIRI T ET AL: "Domain Partitioning Technology for Embedded Multicore Processors", IEEE MICRO, IEEE SERVICE CENTER, LOS ALAMITOS, CA, US, vol. 29, no. 6, 1 November 2009 (2009-11-01), pages 7 - 17, XP011299124, ISSN: 0272-1732
JULIAN WOLF ET AL: "RTOS Support for Parallel Execution of Hard Real-Time Applications on the MERASA Multi-core Processor", OBJECT/COMPONENT/SERVICE-ORIENTED REAL-TIME DISTRIBUTED COMPUTING (ISORC), 2010 13TH IEEE INTERNATIONAL SYMPOSIUM ON, IEEE, PISCATAWAY, NJ, USA, 5 May 2010 (2010-05-05), pages 193 - 201, XP031827212, ISBN: 978-1-4244-7083-9
EMILIANO BETTI ET AL: "Hard Real-Time Performances in Multiprocessor-Embedded Systems Using ASMP-Linux", EURASIP JOURNAL ON EMBEDDED SYSTEMS, vol. 2008, 1 January 2008 (2008-01-01), pages 1 - 16, XP055017567, ISSN: 1687-3955, DOI: 10.1155/2008/582648
MARTIN SCHOEBERL ET AL: "Is Chip-Multiprocessing the End of Real-Time Scheduling?", PROCEEDINGS OF THE 9TH INTERNATIONAL WORKSHOP ON WORST-CASE EXECUTION TIME ANALYSIS (WCET'2009), 30 June 2009 (2009-06-30), Satellite Event to ECRTS'09, Dublin, Ireland, pages 1 - 11, XP055053724, Retrieved from the Internet
NOJIRI T ET AL: "Domain Partitioning Technology for Embedded Multicore Processors", IEEE MICRO, IEEE SERVICE CENTER, LOS ALAMITOS, CA, US, vol. 29, no. 6, 1 November 2009 (2009-11-01), pages 7 - 17, XP011299124, ISSN: 0272-1732
JULIAN WOLF ET AL: "RTOS Support for Parallel Execution of Hard Real-Time Applications on the MERASA Multi-core Processor", OBJECT/COMPONENT/SERVICE-ORIENTED REAL-TIME DISTRIBUTED COMPUTING (ISORC), 2010 13TH IEEE INTERNATIONAL SYMPOSIUM ON, IEEE, PISCATAWAY, NJ, USA, 5 May 2010 (2010-05-05), pages 193 - 201, XP031827212, ISBN: 978-1-4244-7083-9
Attorney, Agent or Firm:
SIEMENS AKTIENGESELLSCHAFT (München, DE)
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