A class-based approach to the composition of real-time software components

Authors:
Weirong Wang;Aloysius K. Mok
Affiliations:
Department of Computer Sciences, University of Texas at Austin, TX 78712-1188, USA (Corresponding author. E-mail: weirongw@cs.utexas.edu);Department of Computer Sciences, University of Texas at Austin, TX 78712-1188, USA
Venue:
Journal of Embedded Computing - Real-Time and Embedded Computing Systems
Year:
2005

Citing 7
Cited 0

Scheduling Algorithms for Multiprogramming in a Hard-Real-Time Environment

Journal of the ACM (JACM)
Joint scheduling of distributed complex periodic and hard aperiodic tasks in statically scheduled systems

RTSS '95 Proceedings of the 16th IEEE Real-Time Systems Symposium
Scheduling real-time applications in an open environment

RTSS '97 Proceedings of the 18th IEEE Real-Time Systems Symposium
HLS: A Framework for Composing Soft Real-Time Schedulers

RTSS '01 Proceedings of the 22nd IEEE Real-Time Systems Symposium
Towards Compositionality in Real-Time Resource Partitioning Based on Regularity Bounds

RTSS '01 Proceedings of the 22nd IEEE Real-Time Systems Symposium
Execution environment for real-time rule-based decision systems

Execution environment for real-time rule-based decision systems
A framework for achieving inter-application isolation in multiprogrammed, hard real-time environments

RTSS'10 Proceedings of the 21st IEEE conference on Real-time systems symposium

Quantified Score

Hi-index	0.00

Visualization

Abstract

A complex real-time embedded system may consist of multiple application components each of which has its own timeliness requirements and is scheduled by a component-specific scheduler that is tailored to meet its requirements. In this paper, we propose Class-based Component Composition (CCC) for composing independent components in an open environment. CCC applies a workload classification scheme to guarantee that the supply of shared resource always meets the hard-real-time constraints for on-budget workloads. The CCC solution aims to achieve a balance over multiple design objectives in component composition including composition overhead, overload handling and accommodating the range of real-time applications.