Area-efficient event stream ordering for runtime observability of embedded systems

Jong Chul Lee, Roman Lysecky

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Scopus citations

Abstract

The complexity of embedded systems presents key challenges for in-situ monitoring and analysis of complex hardware and software interactions. System-level observation methods have enabled nonintrusive runtime methods for monitoring this complex behavior across hardware and software boundaries and for deeply embedded components. Previous system-level observation methods utilized an efficient pipelined hardware architecture to ensure events are reported in-order based on the event occurrence. While providing high throughput for reporting events, this approach requires significant area resources. In this paper, we present an area-efficient event stream ordering technique that significantly reduces area requirements with tradeoff in event stream throughput.

Original languageEnglish (US)
Title of host publicationDAC 2014 - 51st Design Automation Conference, Conference Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Print)9781479930173
DOIs
StatePublished - Jan 1 2014
Event51st Annual Design Automation Conference, DAC 2014 - San Francisco, CA, United States
Duration: Jun 2 2014Jun 5 2014

Publication series

NameProceedings - Design Automation Conference
ISSN (Print)0738-100X

Other

Other51st Annual Design Automation Conference, DAC 2014
CountryUnited States
CitySan Francisco, CA
Period6/2/146/5/14

Keywords

  • In-situ system monitoring
  • Runtime testing
  • System observability

ASJC Scopus subject areas

  • Computer Science Applications
  • Control and Systems Engineering
  • Electrical and Electronic Engineering
  • Modeling and Simulation

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  • Cite this

    Lee, J. C., & Lysecky, R. (2014). Area-efficient event stream ordering for runtime observability of embedded systems. In DAC 2014 - 51st Design Automation Conference, Conference Proceedings [2593093] (Proceedings - Design Automation Conference). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1145/2593069.2593093