DocumentCode
3155845
Title
Message-based microkernel for real-time system
Author
Rim, Seong Rak ; Cho, Yoo Kun
Author_Institution
Dept. of Comput. Eng., Seoul Nat. Univ., South Korea
fYear
1992
fDate
14-16 Apr 1992
Firstpage
174
Lastpage
179
Abstract
This paper describes the design and implementation of the basic primitives and major components of the message-based microkernel for real-time systems to find out its shortcomings and ways to improve them. The real-time OS with message-based microkernel enables a user to add or change the system services easily for special purposes. But it has rather large overhead of interrupt latency and system call due to the message copy and synchronization. In order to support true real-time performance, kernel preemption and efficient message exchange mechanism is required
Keywords
network operating systems; real-time systems; synchronisation; implementation; interrupt latency; kernel preemption; message copy; message-based microkernel; real-time OS; real-time system; synchronization; Computer architecture; Costs; Delay; Design engineering; Hardware; Kernel; Operating systems; Programming; Real time systems; Resource management;
fLanguage
English
Publisher
ieee
Conference_Titel
Distributed Computing Systems, 1992., Proceedings of the Third Workshop on Future Trends of
Conference_Location
Taipei
Print_ISBN
0-8186-2755-7
Type
conf
DOI
10.1109/FTDCS.1992.217498
Filename
217498
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