Burns, Alan orcid.org/0000-0001-5621-8816, Deutschbein, C, Fleming, Thomas David et al. (1 more author) (2017) Multi-core Cyclic Executives for Safety-Critical Systems. In: Dependable Software Engineering Theories, Tools and Application, 23-25 Oct 2017.
Abstract
In a cyclic executive, a series of pre-determined frames are executed in sequence; once the series is complete the sequence is repeated. Within each frame individual units of computation are executed, again in a pre-specified sequence. The implementation of cyclic executives upon multi-core platforms is considered. A Linear Programming (LP) based formulation is presented of the problem of constructing cyclic executives upon multiprocessors for a particular kind of recurrent real-time workload – collections of implicit-deadline periodic tasks. Techniques are described for solving the LP formulation under different kinds of restrictions in order to obtain preemptive and non-preemptive cyclic executives.
Metadata
Item Type: | Conference or Workshop Item |
---|---|
Authors/Creators: |
|
Dates: |
|
Institution: | The University of York |
Academic Units: | The University of York > Faculty of Sciences (York) > Computer Science (York) |
Depositing User: | Pure (York) |
Date Deposited: | 30 May 2018 13:50 |
Last Modified: | 06 Nov 2024 01:08 |
Status: | Published |
Refereed: | Yes |
Open Archives Initiative ID (OAI ID): | oai:eprints.whiterose.ac.uk:131500 |