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Title:A reconfiguration pattern for distributed embedded systems
Authors:Gumzej, Roman (Author)
Colnarič, Matjaž (Author)
Halang, Wolfgang A. (Author)
Files:URL http://dx.doi.org/10.1007/s10270-007-0075-7
 
Language:English
Work type:Unknown ()
Typology:1.01 - Original Scientific Article
Organization:FERI - Faculty of Electrical Engineering and Computer Science
Abstract:A reconfiguration pattern for UML-based projects of embedded (real-time) systems is defined. It enables to set up hardware/software configurations, and to specify conditions and methods for dynamic reconfiguration. The reconfiguration pattern was inspired by the reconfiguration management solution of the Specification PEARL methodology, which is based on the standard for Multiprocessor PEARL whose original idea it was to extend the language to enable the programming of distributed real-time applications in PEARL. In Specification PEARL, the possibility for abstract descriptions of hardware and software architectures and for defining mappings from software to hardware components has been enhanced in correspondence with the standard. Here, a UML pattern for reconfiguration management in distributed embedded applications based on concepts from Specification PEARL is presented. Its behavioural, structural and functional aspects are outlined. It addresses stereotype entities from the Specification PEARL language, which were joined in a UML profile, and outlines the related reconfiguration management mechanisms, which were carried over to the mentioned UML pattern. The proposed reconfiguration pattern is to facilitate the development of distributed embedded application in UML with consistent and temporally predictable reconfiguration support. It should also support and enhance the applicationsć flexibility and portability.
Keywords:real-time, distributed, embedded systems, dynamic reconfiguration, UML profiles and patterns, UML-RT, specification PEARL
Year of publishing:2007
UDC:004.41.031.4
ISSN on article:1619-1366
COBISS_ID:11977494 Link is opened in a new window
NUK URN:URN:SI:UM:DK:CHFJUGJK
Views:1224
Downloads:58
Metadata:XML RDF-CHPDL DC-XML DC-RDF
Categories:Misc.
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Record is a part of a journal

Title:Software and systems modeling
Shortened title:Softw. syst. model.
Publisher:Springer
ISSN:1619-1366
COBISS.SI-ID:11969558 New window

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