DocumentCode
2512592
Title
Extended U-Link Scheduling to Increase the Execution Efficiency for SMT Real-Time Systems
Author
Kato, Shinpei ; Yamasaki, Nobuyuki
Author_Institution
Sch. of Sci. for Open & Environ. Syst., Keio Univ., Yokohama
fYear
0
fDate
0-0 0
Firstpage
373
Lastpage
377
Abstract
This paper extends U-Link scheduling to increase the average execution efficiency of the system. We first define the execution efficiency. Then we propose a new algorithm that establishes the co-scheduled sets where the execution efficiency can be increased. Also we present the static estimation of the execution time and provide the schedulability analysis for the extended U-Link scheduling. In the experiments, we evaluate the advancement of the extended U-Link scheduling from the viewpoint of the execution efficiency and real-time processing
Keywords
multi-threading; processor scheduling; real-time systems; U-Link scheduling; coscheduled set; simultaneous multithreading real-time system; Degradation; Embedded system; Energy consumption; Frequency; Hardware; Processor scheduling; Real time systems; Surface-mount technology; Workstations; Yarn;
fLanguage
English
Publisher
ieee
Conference_Titel
Embedded and Real-Time Computing Systems and Applications, 2006. Proceedings. 12th IEEE International Conference on
Conference_Location
Sydney, Qld.
ISSN
1533-2306
Print_ISBN
0-7695-2676-4
Type
conf
DOI
10.1109/RTCSA.2006.31
Filename
1691337
Link To Document