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  • Research Article
  • Open Access

Hard Real-Time Performances in Multiprocessor-Embedded Systems Using ASMP-Linux

  • 1,
  • 1,
  • 1 and
  • 1, 2Email author
EURASIP Journal on Embedded Systems20072008:582648

https://doi.org/10.1155/2008/582648

  • Received: 30 March 2007
  • Accepted: 15 August 2007
  • Published:

Abstract

Multiprocessor systems, especially those based on multicore or multithreaded processors, and new operating system architectures can satisfy the ever increasing computational requirements of embedded systems. ASMP-LINUX is a modified, high responsiveness, open-source hard real-time operating system for multiprocessor systems capable of providing high real-time performance while maintaining the code simple and not impacting on the performances of the rest of the system. Moreover, ASMP-LINUX does not require code changing or application recompiling/relinking. In order to assess the performances of ASMP-LINUX, benchmarks have been performed on several hardware platforms and configurations.

Keywords

  • Operating System
  • High Responsiveness
  • Control Structure
  • System Architecture
  • Embed System

Publisher note

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Authors’ Affiliations

(1)
System Programming Research Group, Department of Computer Science, Systems, and Production, University of Rome "Tor Vergata", Via del Politecnico 1, Rome, 00133, Italy
(2)
Computer Architecture Group, Computer Science Division, Barcelona Supercomputing Center (BSC), c/ Jordi Girona 31, Barcelona, 08034, Spain

Copyright

© Emiliano Betti et al. 2008

This article is published under license to BioMed Central Ltd. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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