RA-L 20221 citations

Accounting for Preemption and Migration Costs in the Calculation of Hard Real-Time Cyclic Executives for MPSoCs

Laura Elena Rubio Anguiano, José Luis Briz, Antonio Ramírez-Treviño

Abstract

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.

BibTeX
@inproceedings{ral2022_accountingforpre,
  title = {Accounting for Preemption and Migration Costs in the Calculation of Hard Real-Time Cyclic Executives for MPSoCs},
  author = {Laura Elena Rubio Anguiano and José Luis Briz and Antonio Ramírez-Treviño},
  booktitle = {RA-L 2022},
  year = {2022}
}