Time-Triggered Co-Scheduling of Computation and Communication with Jitter Requirements

Kód výsledku v IS VaVaI

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Nalezeny alternativní kódy

RIV/68407700:21730/16:00308848

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Time-Triggered Co-Scheduling of Computation and Communication with Jitter Requirements

Popis výsledku v původním jazyce

The complexity of embedded application design is increasing with growing user demands. In particular, automotive embedded systems are highly complex in nature, and their functionality is realized by a set of periodic tasks. These tasks may have hard real-time requirements and communicate over an interconnection network. The problem is to efficiently co-schedule task execution on multiple cores and message transmission on the interconnection network so that all timing constraints are satisfied. Contemporary works typically deal with zero-jitter scheduling, which is less resource-efficient. Contrary, this article focuses on non-zero-jitter scheduling that puts constraints on the possible jitter of each task, increasing schedulability over zero-jitter scheduling.

Název v anglickém jazyce

Time-Triggered Co-Scheduling of Computation and Communication with Jitter Requirements

Popis výsledku anglicky

The complexity of embedded application design is increasing with growing user demands. In particular, automotive embedded systems are highly complex in nature, and their functionality is realized by a set of periodic tasks. These tasks may have hard real-time requirements and communicate over an interconnection network. The problem is to efficiently co-schedule task execution on multiple cores and message transmission on the interconnection network so that all timing constraints are satisfied. Contemporary works typically deal with zero-jitter scheduling, which is less resource-efficient. Contrary, this article focuses on non-zero-jitter scheduling that puts constraints on the possible jitter of each task, increasing schedulability over zero-jitter scheduling.

Druh

O - Ostatní výsledky

CEP obor

JC - Počítačový hardware a software

OECD FORD obor

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Projekt

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Návaznosti

N - Vyzkumna aktivita podporovana z neverejnych zdroju

Rok uplatnění

2016

Kód důvěrnosti údajů

C - Předmět řešení projektu podléhá obchodnímu tajemství (§ 504 Občanského zákoníku), ale název projektu, cíle projektu a u ukončeného nebo zastaveného projektu zhodnocení výsledku řešení projektu (údaje P03, P04, P15, P19, P29, PN8) dodané do CEP, jsou upraveny tak, aby byly zveřejnitelné.