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A Composable and Predictable MPSoC Design Flow for Multiple Real-Time Applications
KTH, School of Information and Communication Technology (ICT), Electronics and Embedded Systems.ORCID iD: 0000-0002-2171-1528
KTH, School of Information and Communication Technology (ICT), Electronics and Embedded Systems.
Eindhoven University of Technology.
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2015 (English)Conference paper, Presentation (Refereed)
Abstract [en]

Design of real-time MPSoC systems including multiple appli-cations is challenging because temporal requirements of each applicationmust be respected throughout the entire design flow. Currently the de-sign of different applications is often interdependent, making converge toa solution for each application difficult. This paper proposes a composi-tional method to design applications independently, and then to executethem without interference. We define a formal modeling framework as asuitable entry point for application design. The models are executable,which enables early detection of specification errors, and include the for-mal properties of the applications based on well-defined models of com-putation. We combine this with a predictable MPSoC platform templatethat has a supporting design flow but lacks a simulation front-end. Thestructure and behavior of the application models are exported to an in-termediate format via introspection which is iteratively adapted for thebackend flow. We identify the problems arising in this adaptation andprovide appropriate solutions. The design flow is demonstrated by a sys-tem consisting of two streaming applications where less than half of thedesign time is dedicated to operating on the integrated system model.

Place, publisher, year, edition, pages
Keyword [en]
System-level design languages, Automated design flow, Real- time applications, Composable system, Time-predictable architectures
National Category
Embedded Systems
Research subject
Computer Science
URN: urn:nbn:se:kth:diva-160912OAI: diva2:792346
1st Workshop on Model-Implementation Fidelity (MiFi), March 13, 2015, Grenoble,France

QC 20150319

Available from: 2015-03-03 Created: 2015-03-03 Last updated: 2015-03-19Bibliographically approved

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ForSyDe-CompSOC-MiFi(2182 kB)72 downloads
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Attarzadeh-Niaki, Seyed-HoseinAltinel, EkremSander, Ingo
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