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ARINC-653 and Virtualization Concepts for Safety- Critical Systems

ARINC-653 and Virtualization Concepts for Safety- Critical Systems

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<strong>ARINC</strong> <strong>653</strong> Scheduling<br />

• St<strong>and</strong>ards-based virtualization approach<br />

– "Virtual machine" approach as described in DOT/FAA/AR-99/58,<br />

Partitioning in Avionics Architectures: Requirements, Mechanisms <strong>and</strong><br />

Assurance, by John Rushby<br />

– <strong>Virtualization</strong> enables applications to run on partition OSs<br />

Partition 1 Partition 2<br />

Partition OS<br />

Partition OS<br />

Partition 1 Time Slice<br />

Partition 2 Time Slice<br />

Time<br />

20<br />

| © 2012 Wind River. All Rights Reserved.

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