Research on Three Dimensional Scheduling Model for Embedded Multi-Core System

Research on Three Dimensional Scheduling Model for Embedded Multi-Core System

This paper proposes a new three-dimensional scheduling model which can divide the tasks into harmonic tasks and non-harmonic tasks for the high demands of embedded mucticne plactorim. According to the characteristic parameters of the tasks and make the value of the rectangular area as the attribute...

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Format: Article
Language:zho
Published: The Northwestern Polytechnical University 2018-10-01
Series:Xibei Gongye Daxue Xuebao
Subjects:
embedded system
multi-core
scheduling algorithm
scheduling model
real-time tasks
Online Access:https://www.jnwpu.org/articles/jnwpu/pdf/2018/05/jnwpu2018365p1020.pdf
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spelling doaj-58d5381b48074560bc3e7dadae4dab062021-05-02T17:36:57ZzhoThe Northwestern Polytechnical UniversityXibei Gongye Daxue Xuebao1000-27582609-71252018-10-013651020102510.1051/jnwpu/20183651020jnwpu2018365p1020Research on Three Dimensional Scheduling Model for Embedded Multi-Core System0123School of Computer Science and Engineering, Xi’an Technological UniversitySchool of Computer Science, Northwestern Polytechnical UniversitySchool of Computer Science and Engineering, Xi’an Technological UniversitySchool of Computer Science and Engineering, Xi’an Technological UniversityThis paper proposes a new three-dimensional scheduling model which can divide the tasks into harmonic tasks and non-harmonic tasks for the high demands of embedded mucticne plactorim. According to the characteristic parameters of the tasks and make the value of the rectangular area as the attribute of the execution region which is divided into executive region, interference region and free region with the characteristic of the area. By using these attributes of the different region, the tasks are allocated to different cores. Experimental results show that the proposed method is more fully optimizing the system utilization and throughput than PEDF.https://www.jnwpu.org/articles/jnwpu/pdf/2018/05/jnwpu2018365p1020.pdfembedded systemmulti-corescheduling algorithmscheduling modelreal-time tasks
collection DOAJ
language zho
format Article
sources DOAJ
title Research on Three Dimensional Scheduling Model for Embedded Multi-Core System
spellingShingle Research on Three Dimensional Scheduling Model for Embedded Multi-Core System
Xibei Gongye Daxue Xuebao
embedded system
multi-core
scheduling algorithm
scheduling model
real-time tasks
title_short Research on Three Dimensional Scheduling Model for Embedded Multi-Core System
title_full Research on Three Dimensional Scheduling Model for Embedded Multi-Core System
title_fullStr Research on Three Dimensional Scheduling Model for Embedded Multi-Core System
title_full_unstemmed Research on Three Dimensional Scheduling Model for Embedded Multi-Core System
title_sort research on three dimensional scheduling model for embedded multi-core system
publisher The Northwestern Polytechnical University
series Xibei Gongye Daxue Xuebao
issn 1000-2758
2609-7125
publishDate 2018-10-01
description This paper proposes a new three-dimensional scheduling model which can divide the tasks into harmonic tasks and non-harmonic tasks for the high demands of embedded mucticne plactorim. According to the characteristic parameters of the tasks and make the value of the rectangular area as the attribute of the execution region which is divided into executive region, interference region and free region with the characteristic of the area. By using these attributes of the different region, the tasks are allocated to different cores. Experimental results show that the proposed method is more fully optimizing the system utilization and throughput than PEDF.
topic embedded system
multi-core
scheduling algorithm
scheduling model
real-time tasks
url https://www.jnwpu.org/articles/jnwpu/pdf/2018/05/jnwpu2018365p1020.pdf
_version_ 1721489376319373312

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