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Power Management for a Many-core Platform
KTH, School of Information and Communication Technology (ICT).
2012 (English)Independent thesis Advanced level (degree of Master (Two Years)), 20 credits / 30 HE creditsStudent thesis
Abstract [en]

The MANY (Many-core programming and resource management for high-performance embedded systems) project aims at providing the industry with tools for developing software on multi- and many-core.

This thesis makes its first contribution to the project through an investigation of power management techniques for processors with more than one core. The TILEPro64 processor from Tilera is used as a premiss of discussion, and its network-on-chip architecture is also considered. A prototype implementation of a task mapping algorithm shows promising results for threads communicating between cores over the TILEPro64 on-chip networks. Traditional processor scheduling is introduced followed by an analysis of different power-aware multi-core scheduling algorithms.

In a previous thesis project, a port of the real-time operating system Enea OSE to the TILEPro64 was started. A second part of this thesis continues this work, with development on the hardware abstraction layer and board support package.

Place, publisher, year, edition, pages
2012. , 81 p.
Series
Trita-ICT-EX, 2012:140
National Category
Engineering and Technology
Identifiers
URN: urn:nbn:se:kth:diva-107882OAI: oai:DiVA.org:kth-107882DiVA: diva2:578384
Uppsok
Technology
Examiners
Available from: 2012-12-18 Created: 2012-12-18 Last updated: 2012-12-18Bibliographically approved

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