Earticle

초록

영어

With the high performance demand, recent embedded systems are mostly based on NoC (Network-on-Chip) architectures, which would bring complex on-chip communication and scheduling problems. In this paper, a novel task scheduling algorithm which statically schedules both communication transactions and computation tasks onto heterogeneous NoC architectures under real-time constraints is presented. Our algorithm is capable of assigning tasks onto different processing elements (PE) automatically and scheduling their execution. We map tasks onto an 8× 8 NoC-based MPSoC to show that our scheduling algorithm leads to reduction in the total execution time, energy consumption. Experimental results show that for a multimedia application, more than 40% energy savings have been observed compared to the schedules generated by a standard scheduler.

목차

Abstract
 1. Introduction
 2. Related Work
 3. NoC-Based Target MPSoC Architecture
 4. Task Communication and Scheduling Algorithm for NoC-based MPSoC Architecture
  4.1. Energy Modeling for NoC Architecture
  4.2. Formulation Definition of Scheduling Algorithm
  4.3. Energy-Aware Task Scheduling Algorithm
 5. Experiment and Analysis
  5.1. Random Benchmarks Experiment Results
  5.2. Multimedia System Experiment Results
 6. Conclusion
 References

키워드

저자

• Weihua Zhang [ International College of Qingdao University, Qingdao, China ]
• Gengxin Sun [ International College of Qingdao University, Qingdao, China ]
• Sheng Bin [ Software Technical College of Qingdao University, Qingdao, China ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  International Journal of Smart Home

• 간기

  격월간

• pISSN

  1975-4094

• 수록기간

  2008~2016

• 십진분류

  KDC 505 DDC 605