Detail výsledku

Proposal of Flexible Monitoring-Driven HW/SW Interrupt Management for Embedded COTS-Based Event-Triggered Real-Time Systems

STRNADEL, J. Proposal of Flexible Monitoring-Driven HW/SW Interrupt Management for Embedded COTS-Based Event-Triggered Real-Time Systems. Proceedings of the Work-in-Progress Session of the 32nd IEEE Real-Time Systems Symposium. Vienna: Technical University Wien, 2011. p. 29-32.
Typ
článek ve sborníku konference
Jazyk
anglicky
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Abstrakt

In the paper, a concept and an early analysis of an HW/SW architecture designed to prevent the SW from both timing disturbances and interrupt overloads is outlined. The architecture is composed of an FPGA (MCU) used to run the HW (SW) part of an application. Comparing to previous approaches, novelty of the architecture can be seen in the fact it is able to adapt interrupt service rates to the actual SW load being monitored with no intrusion to the SW. According to the actual SW load it is able to buffer all interrupts and related data while the SW is highly loaded or redirect the interrupts to the MCU as soon as the SW becomes underloaded.

Klíčová slova

real time, interrupt, overload, prevention

URL
Rok
2011
Strany
29–32
Sborník
Proceedings of the Work-in-Progress Session of the 32nd IEEE Real-Time Systems Symposium
Konference
The 32nd IEEE Real-Time Systems Symposium
Vydavatel
Technical University Wien
Místo
Vienna
BibTeX
@inproceedings{BUT76464,
  author="Josef {Strnadel}",
  title="Proposal of Flexible Monitoring-Driven HW/SW Interrupt Management for Embedded COTS-Based Event-Triggered Real-Time Systems",
  booktitle="Proceedings of the Work-in-Progress Session of the 32nd IEEE Real-Time Systems Symposium",
  year="2011",
  pages="29--32",
  publisher="Technical University Wien",
  address="Vienna",
  url="https://www.fit.vut.cz/research/publication/9776/"
}
Projekty
Národní dofinancování projektu Reduced Certification Costs Using Trusted Multi-core Platforms, MŠMT, Společné technologické iniciativy, 7H10013, zahájení: 2010-04-01, ukončení: 2013-03-31, řešení
Pokročilé bezpečné, spolehlivé a adaptivní IT, VUT, Vnitřní projekty VUT, FIT-S-11-1, zahájení: 2011-01-01, ukončení: 2013-12-31, ukončen
Výzkum informačních technologií z hlediska bezpečnosti, MŠMT, Institucionální prostředky SR ČR (např. VZ, VC), MSM0021630528, zahájení: 2007-01-01, ukončení: 2013-12-31, řešení
Zvyšování spolehlivost a provozuschopnosti v obvodech SoC, GAČR, Standardní projekty, GA102/09/1668, zahájení: 2009-01-01, ukončení: 2011-12-31, ukončen
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