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General Information
    • ISSN: 2301-3559
    • Frequency: Quarterly
    • DOI: 10.18178/LNSE
    • Editor-in-Chief: Prof. Jemal Antidze
    • Executive Editor: Ms. Nina Lee
    • Abstracting/ Indexing: EI (INSPEC, IET), DOAJ, Electronic Journals Library, Engineering & Technology Digital Library, Ulrich's Periodicals Directory, International Computer Science Digital Library (ICSDL), ProQuest and Google Scholar.
    • E-mail: lnse@ejournal.net
Editor-in-chief
Prof. Jemal Antidze
I. Vekua Scientific Institute of Applied Mathematics
Tbilisi State University, Georgia
I'm happy to take on the position of editor in chief of LNSE. We encourage authors to submit papers concerning any branch of Software Engineering.

LNSE 2013 Vol.1(1): 61-65 ISSN:2301-3559
DOI: 10.7763/LNSE.2013.V1.14

A Hierarchical Scheduling Approach for Symmetric Multiprocessing Based Real Time Systems on VxWorks

K. Chakma, S. Debbarma, N. Kar, N. Debbarma, and T. Debbarma

Abstract—Previously, several works have been carried out on hierarchical scheduling frameworks from a theoretical point of view. In the recent past, hierarchical scheduling frameworks have been implemented on VxWorks for uniprocessor system. In this paper we present our initial proposal of the implementation of our hierarchical scheduling framework in a commercial operating system like VxWorks for Symmetric Multiprocessing based (SMP) Real Time Systems. In this paper we perform analysis of the previous implementations and demonstrate feasibility of our implementation in a commercial operating system, without having to modify the kernel source code. We present SMP structure of VxWorks and how it can be used by extension of previous designs of hierarchical scheduling framework.

Index Terms—Multicore, real time, symmetric multiprocessing, VxWorks.

The authors are with the National Institute of Technology Agartala, Jirania, Tripura -799055, India. (e-mail:-kchax4377@gmail.com, swapanxavier@gmail.com, nirmalya.kar@gmail.com, nikhildb@rediffmail.com, tdbarma@gmail.com).

[PDF]

Cite: K. Chakma, S. Debbarma, N. Kar, N. Debbarma, and T. Debbarma, "A Hierarchical Scheduling Approach for Symmetric Multiprocessing Based Real Time Systems on VxWorks," Lecture Notes on Software Engineering  vol. 1, no. 1, pp. 61-65, 2013.

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