Autor: |
Luis Ortiz, Ana Guasque, Patricia Balbastre, José Simó, Alfons Crespo |
Jazyk: |
angličtina |
Rok vydání: |
2024 |
Předmět: |
|
Zdroj: |
Applied Sciences, Vol 14, Iss 10, p 4033 (2024) |
Druh dokumentu: |
article |
ISSN: |
2076-3417 |
DOI: |
10.3390/app14104033 |
Popis: |
In the scheduling of hard real-time systems on multicore platforms, significant unpredictability arises from interference caused by shared hardware resources. The objective of this paper is to offer a schedulability analysis for such systems by assuming a general model that introduces interference as a time parameter for each task. The analysis assumes constrained deadlines and is provided for fixed priorities. It is based on worst-case response time analysis, which exists in the literature for monocore systems. We demonstrate that the worst-case response time is an upper bound, and we evaluate our proposal with synthetic loads and execution on a real platform. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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