NDLI: Modeling and Verifying the Code-Level OSEK/VDX Operating System with CSP

Content Provider	IEEE Xplore Digital Library
Author	Yanhong Huang Yongxin Zhao Longfei Zhu Qin Li Huibiao Zhu Jianqi Shi
Copyright Year	2011
Abstract	As an automotive industry standard of operating system specification, OSEK/VDX is widely applied in the process of designing and implementing the static operating system and the corresponding interfaces for automotive electronics. It is challenging to explore an effective method to support large-scale correctness verification of OSEK/VDX specification. In this paper, we employ process algebra CSP to describe and reason about a real code-level OSEK/VDX operating system. Thus the whole system is formally modeled as a CSP process which is encoded and implemented in process analysis toolkit (PAT). Furthermore, the expected properties are described and expressed in terms of the first-order logic. The properties are also established and verified in our framework. The result indicates that the whole system is deadlock-free and the scheduling scheme is sound with respect to the specification.
Starting Page	142
Ending Page	149
File Size	274097
Page Count	8
File Format	PDF
ISBN	9781457714870
DOI	10.1109/TASE.2011.11
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2011-08-29
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Real time systems Reactive power Analytical models Job shop scheduling Operating systems Resource management Arrays
Content Type	Text
Resource Type	Article

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4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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