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Run-time power and energy management of many-core systems

Run-time power and energy management of many-core systems
Run-time power and energy management of many-core systems
Energy-efficiency is important at all scales of computing system, from microcontrollers through to HPC. Established mechanisms like DPM and DVFS provide controls to affect power consumption, but careful management is required for effective use. In this talk, I provide an overview of the different run-time power management (RTM) approaches that we have developed, explored and practically validated through the EPSRC PRiME programme grant (www.prime-project.org), and discuss key findings and lessons learnt. I also refer to a range of open-source tools that we have released as a result of the project, from multi-core power modelling to a cross-platform framework for RTM.
Merrett, Geoff
89b3a696-41de-44c3-89aa-b0aa29f54020
Merrett, Geoff
89b3a696-41de-44c3-89aa-b0aa29f54020

Merrett, Geoff (2018) Run-time power and energy management of many-core systems. At Arm Research Summit 2018 (19/09/18) Arm Research Summit 2018, Cambridge, United Kingdom. 17 - 19 Sep 2018.

Record type: Conference or Workshop Item (Other)

Abstract

Energy-efficiency is important at all scales of computing system, from microcontrollers through to HPC. Established mechanisms like DPM and DVFS provide controls to affect power consumption, but careful management is required for effective use. In this talk, I provide an overview of the different run-time power management (RTM) approaches that we have developed, explored and practically validated through the EPSRC PRiME programme grant (www.prime-project.org), and discuss key findings and lessons learnt. I also refer to a range of open-source tools that we have released as a result of the project, from multi-core power modelling to a cross-platform framework for RTM.

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More information

Published date: 19 September 2018
Venue - Dates: Arm Research Summit 2018, Cambridge, United Kingdom, 2018-09-17 - 2018-09-19

Identifiers

Local EPrints ID: 423133
URI: https://eprints.soton.ac.uk/id/eprint/423133
PURE UUID: ba5d7220-ea78-4920-ba0b-31a5dc921b46
ORCID for Geoff Merrett: ORCID iD orcid.org/0000-0003-4980-3894

Catalogue record

Date deposited: 19 Sep 2018 11:04
Last modified: 06 Oct 2018 00:35

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