Accounting for preemption and migration costs in the calculation of hard real-time cyclic executives for MPSoCs

Rubio-Anguiano, L. ; Briz, J. L. (Universidad de Zaragoza) ; Ramirez-Trevino, A.

Resumen: This work introduces a methodology to consider preemption and migration overhead in hard real-time cyclic executives on multicore architectures. The approach performs two iterative stages. The first stage takes a cyclic executive, from which the number and timing of all preemptions and migrations for every task is known. Then, it includes this overhead by updating the worst-case execution time (WCET) of the tasks. The second stage calculates a new cyclic executive considering the new WCET of tasks. The stages iterate until the preemption and migration overhead keeps constant. © 2016 IEEE.

Idioma: Inglés

DOI: 10.1109/LRA.2022.3186489

Año: 2022

Publicado en: IEEE Robotics and Automation Letters 7, 3 (2022), 7990-7997
ISSN: 2377-3766

Factor impacto JCR: 5.2 (2022)

Categ. JCR: ROBOTICS rank: 10 / 30 = 0.333 (2022) - Q2 - T2

Factor impacto CITESCORE: 7.6 - Engineering (Q1) - Mathematics (Q1) - Computer Science (Q1)

Factor impacto SCIMAGO: 1.693 - Artificial Intelligence (Q1) - Biomedical Engineering (Q1) - Computer Science Applications (Q1) - Mechanical Engineering (Q1) - Control and Optimization (Q1) - Control and Systems Engineering (Q1) - Human-Computer Interaction (Q1) - Computer Vision and Pattern Recognition (Q1)

Financiación: info:eu-repo/grantAgreement/ES/AEI/PID2019-105660RB-C21-AEI-10.13039-501100011033
Financiación: info:eu-repo/grantAgreement/ES/DGA-ESF/T58-20R

Tipo y forma: Artículo (PostPrint)

Área (Departamento): Área Arquit.Tecnología Comput. (Dpto. Informát.Ingenie.Sistms.)