Energy-efficient multi-speed algorithm for scheduling dependent real-time tasks

A. M. Elewi, M. H.A. Awadalla, M. I. Eladawy

نتاج البحث: Conference contribution

14 اقتباسات (Scopus)

ملخص

Reducing energy consumption is a critical issue in the design of battery-powered embedded systems to prolong battery life. With dynamic voltage scaling (DVS) processors, energy consumption can be reduced efficiently by making appropriate decisions on the processor speed/voltage during the scheduling of real time tasks. This paper addresses the problem of energy efficient real-time task scheduling over earliest deadline first (EDF) scheduling policy where the tasks are dependent due to shared resources. Furthermore, the paper proposes enhancements over the existing multi-speed (MS) algorithm where the proposed algorithm achieves more energy saving and has the capability to function with both stack resource policy (SRP) and dynamic priority ceiling protocol (DPCP) as resource access protocols.

اللغة الأصليةEnglish
عنوان منشور المضيف2008 International Conference on Computer Engineering and Systems, ICCES 2008
الصفحات237-242
عدد الصفحات6
المعرِّفات الرقمية للأشياء
حالة النشرPublished - 2008
منشور خارجيًانعم
الحدث2008 International Conference on Computer Engineering and Systems, ICCES 2008 - Cairo, Egypt
المدة: نوفمبر ٢٥ ٢٠٠٨نوفمبر ٢٧ ٢٠٠٨

سلسلة المنشورات

الاسم2008 International Conference on Computer Engineering and Systems, ICCES 2008

Other

Other2008 International Conference on Computer Engineering and Systems, ICCES 2008
الدولة/الإقليمEgypt
المدينةCairo
المدة١١/٢٥/٠٨١١/٢٧/٠٨

ASJC Scopus subject areas

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