標題: On-Line Task Scheduling for Dual-Core Real-Time Embedded Systems
作者: Chen, Ya-Shu
Chang, Li-Pin
Cheng, Chia-Ming
資訊工程學系
Department of Computer Science
公開日期: 2009
摘要: On-line task scheduling is a very challenging issue for dual-core real-time embedded systems, because to control priority inversion and to manage system utilization are fundamentally at odds with each other. We propose an on-line dual-core scheduling framework for dynamic workloads with real-time constraints. The processor and the co-processor axe dedicated to separate schedulers with different scheduling policies, and precedence constraints among tasks are dealt with the interaction between the two schedulers. We have shown that our proposed scheduling can achieve a good balance between high system utilization and stable task response under realistic workloads.
URI: http://hdl.handle.net/11536/134915
ISBN: 978-1-4244-3759-7
ISSN: 1935-4576
期刊: 2009 7TH IEEE INTERNATIONAL CONFERENCE ON INDUSTRIAL INFORMATICS, VOLS 1 AND 2
起始頁: 182
結束頁: +
Appears in Collections:Conferences Paper