Griese, Björn;Oberthür, Simon;Porrmann, Mario:

Component case study of a self-optimizing RCOS/RTOS system: A reconfigurable network service.

In: From Specification to Embedded Systems Application, International Embedded Systems Symposium (IESS), S. 267-277, Manaos, Brazil, 15. - 17. Aug. 2005

Abstract

In highly dynamic scenarios a real-time communication/real-time operating system (RCOS/RTOS), which can fulfill all upcoming demands of the application, is normally very extensive. These RCOS/RTOS systems are heavy-weighted and produce much overhead. System resources for an application or a system service are often reserved for worst-case scenarios and are not usable for other applications. We present a self-optimizing RCOS/RTOS with an integrated flexible resource management. Our RCOS/RTOS adapts its services to the application demands and redistributes temporarily unused resources to other applications under hard real-time conditions. The benefit of our system is shown by means of a self-optimizing communication service. The main building block of this communication service is a reconfigurable dual-port Ethernet switch. Using dynamically reconfigurable hardware to implement the switch enables an adaption of the switch to changing requirements during run-time.

Dateien

Component Case Study of a self-optimizing RCOS RTOS System.pdf

Bibtex

@inproceedings{hniid=2325,
author = {Griese, Bj{\"o}rn and Oberth{\"u}r, Simon and Porrmann, Mario},
title = {Component case study of a self-optimizing RCOS/RTOS system: A reconfigurable network service},
booktitle = {From Specification to Embedded Systems Application, International Embedded Systems Symposium (IESS)},
pages = {267-277},
address = {Manaos, Brazil},
month = {15~-~17~} # aug,
year = {2005},
}

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Permalink

https://www.hni.uni-paderborn.de/pub/2325