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Towards Virtual Prototyping of Synchronous Real-time Systems on NoC-based MPSoCs
OFFIS Inst Informat Technol, Oldenburg, Germany..
KTH.
OFFIS Inst Informat Technol, Oldenburg, Germany..
OFFIS Inst Informat Technol, Oldenburg, Germany..
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2017 (English)In: 2017 12TH IEEE INTERNATIONAL SYMPOSIUM ON INDUSTRIAL EMBEDDED SYSTEMS (SIES), IEEE , 2017, p. 99-102Conference paper, Published paper (Refereed)
Abstract [en]

NoC-based designs provide a scalable and flexible communication solution for the rising number of processing cores on a single chip. To master the complexity of the software design in such a NoC-based multi-core architecture, advanced incremental integration testing solutions are required. This work presents a virtual platform based software testing and debugging approach for a synchronous application model on a 2 x 2 NoC-based MPSoC. We propose a development approach and a test environment that exploits the time approximation within Imperas OVP instruction accurate simulator and a functional model of the Nostrum NoC, for both software instructions and hardware clock cycles at larger time stamps called Quantum that does not sacrifice functional correctness. The functional testing environment runs the target software without running it on the real hardware platform. With the help of Nostrum NoC we can support a synchronous system execution that is reasonably fast and precise with respect to a global synchronization signal, called HeartBeat. As work in progress, this work also discusses several possible timing refinement and their possible implication on the simulation semantics and performance and how it is tackled in the future work.

Place, publisher, year, edition, pages
IEEE , 2017. p. 99-102
Series
International Symposium on Industrial Embedded Systems, ISSN 2150-3109
National Category
Electrical Engineering, Electronic Engineering, Information Engineering
Identifiers
URN: urn:nbn:se:kth:diva-225781ISI: 000427108300015ISBN: 978-1-5386-3166-9 OAI: oai:DiVA.org:kth-225781DiVA, id: diva2:1196334
Conference
12th IEEE International Symposium on Industrial Embedded Systems (SIES), JUN 14-16, 2017, INP Ecole Natl Superieure Electrotechnique Electronique Informatique Telec, Toulouse, FRANCE
Note

QC 20180409

Available from: 2018-04-09 Created: 2018-04-09 Last updated: 2018-04-09Bibliographically approved

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Öberg, Johnny

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Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
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More styles
Language
  • de-DE
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More languages
Output format
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