THOR: Orchestrated thermal management of cores and networks in 3D many-core architectures

Jinho Lee, Junwhan Ahn, Kiyoung Choi, Kyungsu Kang

Research output: Chapter in Book/Report/Conference proceedingConference contribution

7 Citations (Scopus)

Abstract

Most previous researches on thermal management of many-core architectures focus on the control of either core resources or network resources only, even though both have significant thermal impacts. This paper proposes a holistic thermal management that applies dynamic voltage/frequency scaling to cores and routers together to maximize system performance under temperature constraint. The proposed method first determines a power budget given in aggregate weighted power for every pillar of vertically adjacent tiles. Then it performs voltage/frequency assignment under the budget while exploiting the characteristics of the applications. Experiments show that our approach outperforms existing methods.

Original languageEnglish
Title of host publication20th Asia and South Pacific Design Automation Conference, ASP-DAC 2015
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages773-778
Number of pages6
ISBN (Electronic)9781479977925
DOIs
Publication statusPublished - 2015 Mar 11
Event2015 20th Asia and South Pacific Design Automation Conference, ASP-DAC 2015 - Chiba, Japan
Duration: 2015 Jan 192015 Jan 22

Publication series

Name20th Asia and South Pacific Design Automation Conference, ASP-DAC 2015

Conference

Conference2015 20th Asia and South Pacific Design Automation Conference, ASP-DAC 2015
Country/TerritoryJapan
CityChiba
Period15/1/1915/1/22

Bibliographical note

Publisher Copyright:
© 2015 IEEE.

All Science Journal Classification (ASJC) codes

  • Computer Science Applications
  • Electrical and Electronic Engineering
  • Control and Systems Engineering
  • Modelling and Simulation

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