Conference proceeding
Resource sharing in an enhanced rate-based execution model
15th Euromicro Conference on Real-Time Systems, 2003. Proceedings, pp.131-140
2003
DOI: 10.1109/EMRTS.2003.1212736
Abstract
A theory of resource sharing in a mixed system with hard real-time and non-real-time processing requirements is presented. The real-time processing is modeled as rate-based execution (RBE) tasks whose resource needs are known in advance. The non-real-time processing is modeled as aperiodic requests and dynamically mapped to weight-based variable rate execution tasks. The resource sharing requirements of the aperiodic requests are unknown a priori and only become known when a critical section is reached. A scheduling algorithm that supports resource sharing without deadlock in such a mixed system is presented with a sufficient off-line schedulability condition.
Details
- Title: Subtitle
- Resource sharing in an enhanced rate-based execution model
- Creators
- Xin Liu - Lincoln University - PennsylvaniaS Goddard - Lincoln University - Pennsylvania
- Resource Type
- Conference proceeding
- Publication Details
- 15th Euromicro Conference on Real-Time Systems, 2003. Proceedings, pp.131-140
- Publisher
- IEEE
- DOI
- 10.1109/EMRTS.2003.1212736
- ISSN
- 1068-3070
- eISSN
- 2377-5998
- Language
- English
- Date published
- 2003
- Academic Unit
- Computer Science
- Record Identifier
- 9984259433002771
Metrics
7 Record Views