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Feedback Compilation for Decoupled Access-Execute Techniques
Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology.
2017 (English)Independent thesis Advanced level (degree of Master (Two Years)), 20 credits / 30 HE creditsStudent thesis
Abstract [en]

Software level optimization for compilers has become a major research field.Dynamic Voltage Frequency Scaling (DVFS) technology gives some options for optimization, such as tweaking the voltage or frequency. Improvements in voltage are quickly reaching their limits and hence this thesis work investigates approaches that are focused on dynamic frequency scaling. Finding an optimum with respect to two objectives: performance and energy, has been explored for Decoupled-Access-Execute(DAE) technology with iterative feedback compilations.The goal is to find a close-to-optimum output with a multi-versioned procedure within a limited budget and examine how well and on what aspect DAE can make improvements. This thesis work focuses on automating the compilation with DAE, including program instruction analysis for automatic selection of initial search parameters.

Place, publisher, year, edition, pages
2017. , p. 54
Series
IT ; 17065
National Category
Engineering and Technology
Identifiers
URN: urn:nbn:se:uu:diva-333867OAI: oai:DiVA.org:uu-333867DiVA, id: diva2:1158112
Educational program
Master Programme in Computer Science
Supervisors
Examiners
Available from: 2017-11-21 Created: 2017-11-17 Last updated: 2017-11-27Bibliographically approved

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CiteExportLink to record
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Citation style
  • apa
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  • de-DE
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Output format
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