Design and Implementation of PS-Block Timing Model Using PS-Block Structue


The KIPS Transactions:PartD, Vol. 13, No. 3, pp. 399-404, Jun. 2006
10.3745/KIPSTD.2006.13.3.399,   PDF Download:

Abstract

A real-time system is used for various systems from small embedded systems to distributed enterprise systems. Because it has a characteristic that provides a service on time, developers should make efforts to keep this property about time when developing real-time applications. As the result of research about real-time system indicates, TMO model supports various functions for time processing according to the real-time concept. And it guarantees response time which developers defined. So developers need a point of reference to define deadline and check the correctness of time. This paper proposes an improved PS-Block as an infrastructure of analysis tools for TMO to present a point of reference. There is a problem that the existing PS-Block has overhead caused by a policy making duplicated blocks. As such, this paper implements a PS-Block Timing Model to reduce the overhead due to block duplication, and defines a base class for searching in PS-Block. The PS-Block Timing Model, using an improved PS-Block structure, offers a point of reference of deadline and an infrastructure of execution time analysis according to the PS-Block configuration policy. Therefore, TMO developers can easily verify deadline of real-time methods, and improve reliability, and reduce development terms.


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Cite this article
[IEEE Style]
Y. K. Kim, W. Shin, T. W. Kim, C. H. Chang, "Design and Implementation of PS-Block Timing Model Using PS-Block Structue," The KIPS Transactions:PartD, vol. 13, no. 3, pp. 399-404, 2006. DOI: 10.3745/KIPSTD.2006.13.3.399.

[ACM Style]
Yun Kwan Kim, Won Shin, Tae Wan Kim, and Chun Hyon Chang. 2006. Design and Implementation of PS-Block Timing Model Using PS-Block Structue. The KIPS Transactions:PartD, 13, 3, (2006), 399-404. DOI: 10.3745/KIPSTD.2006.13.3.399.