Summary

International Technical Conference on Circuits/Systems, Computers and Communications

2016

Session Number:P2

Session:

Number:P2-4

A PID Controller Design for Dynamic Thermal Management Considering Performance of Mobile Processor

Han Su Kim,  Hyun Hak Cho,  Chang Min Eun,  Ok Hyun Jeong ,  

pp.929-932

Publication Date:2016/7/10

Online ISSN:2188-5079

DOI:10.34385/proc.61.P2-4

PDF download (1.3MB)

Summary:
Recently, operating frequency of mobile processor gets higher and it concludes to thermal problems. Therefore, a thermal management system is required to guarantee the reliable performance. This paper proposes Dynamic Thermal Management with PID controller. As the controller highly adopted thermal characteristic of chipset, it can optimally control the temperature. As the result of benchmark tests, the number of data exceeding set point was reduced for 26.01%. Consequently, new DTM considering thermal characteristic relieved thermal problem of the chipset.