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Title:
MULTI-THREADED SUBGRAPH EXECUTION CONTROL IN A GRAPHICAL MODELING ENVIRONMENT
Document Type and Number:
WIPO Patent Application WO/2010/068790
Kind Code:
A3
Abstract:
Exemplary embodiments support multi-threaded subgraph execution control within a graphical modeling or graphical programming environment. In an embodiment, a subgraph may be identified as a subset of blocks within a graphical model, or graphical program, or both. A subgraph initiator may explicitly execute the subgraph while maintaining data dependencies within the subgraph. Explicit signatures may be defined for the subgraph initiator and the subgraph either graphically or textually. Execution control may be branched wherein the data dependencies within the subgraph are maintained. Execution control may be joined together wherein the data dependencies within the subgraph are maintained. Exemplary embodiments may allow subgraphs to execute on different threads within a graphical modeling or programming environment.

Inventors:
CIOLFI JOHN EDWARD (US)
MANI RAMAMURTHY (US)
ZHANG QU (US)
Application Number:
PCT/US2009/067549
Publication Date:
August 26, 2010
Filing Date:
December 10, 2009
Export Citation:
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Assignee:
MATHWORKS INC (US)
CIOLFI JOHN EDWARD (US)
MANI RAMAMURTHY (US)
ZHANG QU (US)
International Classes:
G06F9/44
Foreign References:
US20080222620A12008-09-11
US20030016206A12003-01-23
Other References:
LAVAGNO L ET AL: "A Simulink(c)-based approach to system level design and architecture selection", EUROMICRO CONFERENCE, 2000. PROCEEDINGS OF THE 26TH SEPTEMBER 5-7, 2000, LOS ALAMITOS, CA, USA,IEEE COMPUT. SOC, US LNKD- DOI:10.1109/EURMIC.2000.874618, vol. 1, 5 September 2000 (2000-09-05), pages 76 - 83, XP010514765, ISBN: 978-0-7695-0780-4
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