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Mixed-criticality real-time scheduling of gang task systems

期刊: REAL-TIME SYSTEMS, 2021; 57 (3)

Mixed-criticality (MC) scheduling of sequential tasks (with no intra-task parallelism) has been well-explored by the real-time systems community. Howe......

Reaching self-stabilising distributed synchronisation with COTS Ethernet components: the WALDEN approach

期刊: REAL-TIME SYSTEMS, ; ()

For reaching deterministic self-stabilising distributed synchronisation with commercial-off-the-shelf (COTS) Ethernet, this paper explores the Wire-Ad......

A branch-and-cut approach to examining the maximum density guarantee for pinwheel schedulability of low-dimensional vectors

期刊: REAL-TIME SYSTEMS, 2020; 56 (3)

Given an n-dimensional integer vector v = (nu(1), nu(2),., nu(n)) with nu(1) <= nu(2) <= ... <= nu(n), a pinwheel schedule for v is an infini......

Co-scheduling aperiodic real-time tasks with end-to-end firm and soft deadlines in two-stage systems

期刊: REAL-TIME SYSTEMS, 2020; 56 (4)

This paper investigates scheduling methods for two-stage real-time systems (2S-RTSs) that execute aperiodic tasks with firm and soft end-to-end deadli......

A comparison of schedulability analysis methods using state and digraph models for the schedulability analysis of synchronous FSMs

期刊: REAL-TIME SYSTEMS, 2019; 55 (3)

Synchronous reactive models are widely used in the development of embedded software and systems. The schedulability analysis of tasks obtained as the ......

JIF:1.72

FFOB: efficient online mode-switch procrastination in mixed-criticality systems

期刊: REAL-TIME SYSTEMS, 2019; 55 (3)

In mixed-criticality scheduling, the widely adopted mode-switch scheme assumes that both high- and low-criticality tasks are schedulable when no tasks......

JIF:1.72

Response time analysis of digraph real-time tasks scheduled with static priority: generalization, approximation, and improvement

期刊: REAL-TIME SYSTEMS, 2018; 54 (1)

Graph-based task models have been studied to better model and analyze the schedulability of real-time systems. Among them, the digraph task model, wit......

JIF:1.72

Timing analysis of rate-constrained traffic in TTEthernet using network calculus

期刊: REAL-TIME SYSTEMS, 2017; 53 (2)

TTEthernet is a deterministic, synchronized and congestion-free network protocol based on the Ethernet standard and compliant with the ARINC 664p7 sta......

JIF:1.6

A misconception in blocking time analyses under multiprocessor synchronization protocols

期刊: REAL-TIME SYSTEMS, 2017; 53 (2)

In multiprocessor systems, synchronization protocols can result in non-trivial (remote) blocking, which can cause timing impacts in real-time systems.......

JIF:1.6

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