Optimal CPU Allocation to a Set of Control Tasks with Soft Real--Time Execution Constraints - Archive ouverte HAL Access content directly
Conference Papers Year : 2013

Optimal CPU Allocation to a Set of Control Tasks with Soft Real--Time Execution Constraints

Abstract

We consider a set of control tasks sharing a CPU and having stochastic execution requirements. Each task is associated with a deadline: when this constraint is violated the particular execution is dropped. Different choices of the scheduling parameters correspond to a different probability of deadline violation, which can be translated into a different level for the Quality of Control experienced by the feedback loop. For a particular choice of the metric quantifying the global QoC, we show how to find the optimal choice of the scheduling parameters.

Domains

Automatic
No file

Dates and versions

hal-00827516 , version 1 (29-05-2013)

Identifiers

Cite

Daniele Fontanelli, Luigi Palopoli, Luca Greco. Optimal CPU Allocation to a Set of Control Tasks with Soft Real--Time Execution Constraints. 16th international conference on Hybrid systems: computation and control - HSCC '13, Apr 2013, Philadelphia, PA, United States. pp.233--242, ⟨10.1145/2461328.2461365⟩. ⟨hal-00827516⟩
57 View
0 Download

Altmetric

Share

Gmail Facebook X LinkedIn More