Date of this Version
Madhukar Anand, Sebastian Fischmeister, and Insup Lee, "Resource Scopes: Toward Language Support for Compositional Determinism", 12th IEEE International Symposium on Object/Component/Service-Oriented Real-Time Distributed Computing (ISORC) , 295-304. March 2009. http://dx.doi.org/10.1109/ISORC.2009.42
Complex real-time embedded systems should be compositional and deterministic in the resource, time, and value domains. Determinism eases the engineering of correct systems and compositionality simplifies the assembly of complex systems out of smaller modules. This paper describes the PEACOD framework that is developed to support deterministic behavior for resource consumption, value passing, and timing. The paper introduces the notions of determinism in the context of the resource, value, and temporal domains, and present the resource-scope language construct that can be used to program such deterministic behaviors. Furthermore, the paper also provides semantics for the resource scope construct and uses these semantics to show that the program behavior is preserved under composition. The paper briefly describes the current implementation of PEACOD.
CPS Formal Methods
12th IEEE International Symposium on Object/Component/Service-Oriented Real-Time Distributed Computing (ISORC)
© 2009 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.
Date Posted: 23 March 2009
This document has been peer reviewed.