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A Simulation Based Approach to EstimateEnergy Consumption for Embedded Processors
Halmstad University, School of Information Technology, Halmstad Embedded and Intelligent Systems Research (EIS), Centre for Research on Embedded Systems (CERES). Wrocław University of Technology.
2015 (English)Independent thesis Advanced level (degree of Master (Two Years)), 20 credits / 30 HE creditsStudent thesis
Abstract [en]

Embedded systems have entered a new era in which system designers have to consider more and more strict energy consumption constraints. This thesis reviewsprevious studies of the processor energy consumption estimation. Particularly, wefocus on instruction-level energy consumption for embedded processors and explorethe energy consumption model for manycore architecture in real traffic pattern.The purpose of this thesis project is to estimate energy consumption and constructan energy model using an instruction-set simulator for embedded processors. OpenVirtual Platforms (OVP) and Epiphany Single Core Simulator (ESCS) are used toobtain an instruction sequence for a given software. Then, the functionality of energyconsumption estimation is integrated into OVP.Our energy consumption estimation approach categorizes instructions in fourgroups and uses base energy cost of each category to calculate the total energyconsumption for an application that runs on Epiphany core and ARM Cortex M0.The energy consumption estimation for Epiphany core has been successfully testedby BEEBS benchmarks. Details of the derivation process, results and analysis ofenergy consumption estimation methods are provided.

Place, publisher, year, edition, pages
2015. , 87 p.
Series
Halmstad University DissertationsHalmstad University Dissertations
Keyword [en]
Energy consumption estimation, Embedded processors, instruction-level, Simulation
National Category
Computer Engineering
Identifiers
URN: urn:nbn:se:hh:diva-29913OAI: oai:DiVA.org:hh-29913DiVA: diva2:877703
Subject / course
Information Technology
Presentation
2015-09-07, 16:20 (English)
Supervisors
Examiners
Available from: 2015-12-15 Created: 2015-12-07 Last updated: 2015-12-15Bibliographically approved

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CiteExportLink to record
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