DocumentCode :
2352335
Title :
HyperReal One: the implementation, the environment and an example
Author :
Agnoli, Marco ; Poli, Alessandro ; Verdino, Antonella ; Tisato, Francesco
Author_Institution :
Dipartimento di Sci. dell´´Inf., Milan Univ., Italy
fYear :
1995
fDate :
14-16 Jun 1995
Firstpage :
17
Lastpage :
24
Abstract :
HyperReal One (HR1) is an experimental platform for hard real time (HRT) systems which has been developed in the context of the HyperReal project. It is focused on the experimentation of architectural abstractions related to configuration and timing or deeply embedded applications. HR1 introduces actors and connectors as basic components, plus a set of components (virtual clocks, plans, controller and configurator) supporting the configuration of the system and the planning of its activities at a programming in the large level. The control of the system behaviour is concentrated inside the controller, which relies on a time driven model. The paper describes the basic abstractions in term of abstract machines implemented as a hierarchy of C++ classes, and discusses an example highlighting how their use permits one to accommodate different user defined timing and control models in the same system
Keywords :
C language; computer architecture; configuration management; object-oriented languages; program compilers; real-time systems; C++ classes; HR1; HRT; HyperReal One; HyperReal project; abstract machines; architectural abstractions; control models; deeply embedded applications; experimental platform; hard real time systems; programming in the large level; system behaviour control; user defined timing; virtual clocks; Clocks; Communication system control; Connectors; Context modeling; Control system synthesis; Control systems; Dispatching; Guidelines; Runtime; Timing;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Real-Time Systems, 1995. Proceedings., Seventh Euromicro Workshop on
Conference_Location :
Odense
ISSN :
1068-3070
Print_ISBN :
0-8186-7112-2
Type :
conf
DOI :
10.1109/EMWRTS.1995.514287
Filename :
514287
Link To Document :
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