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ISLPED '98 Proceedings of the 1998 international symposium on Low power electronics and design
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ISLPED '98 Proceedings of the 1998 international symposium on Low power electronics and design
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Proceedings of the 36th annual ACM/IEEE Design Automation Conference
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ISLPED '00 Proceedings of the 2000 international symposium on Low power electronics and design
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IEEE Transactions on Very Large Scale Integration (VLSI) Systems - Special issue on low power electronics and design
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ICS '01 Proceedings of the 15th international conference on Supercomputing
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Proceedings of the 2001 ACM SIGMETRICS international conference on Measurement and modeling of computer systems
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ISLPED '01 Proceedings of the 2001 international symposium on Low power electronics and design
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SOSP '01 Proceedings of the eighteenth ACM symposium on Operating systems principles
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EW 9 Proceedings of the 9th workshop on ACM SIGOPS European workshop: beyond the PC: new challenges for the operating system
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IEEE Micro
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PLDI '03 Proceedings of the ACM SIGPLAN 2003 conference on Programming language design and implementation
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ASAP '02 Proceedings of the IEEE International Conference on Application-Specific Systems, Architectures, and Processors
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FOCS '95 Proceedings of the 36th Annual Symposium on Foundations of Computer Science
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HICSS '95 Proceedings of the 28th Hawaii International Conference on System Sciences
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VLSID '01 Proceedings of the The 14th International Conference on VLSI Design (VLSID '01)
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ASP-DAC '02 Proceedings of the 2002 Asia and South Pacific Design Automation Conference
Profile-Based Dynamic Voltage Scheduling Using Program Checkpoints
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OSDI '02 Proceedings of the 5th symposium on Operating systems design and implementationCopyright restrictions prevent ACM from being able to make the PDFs for this conference available for downloading
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OSDI'00 Proceedings of the 4th conference on Symposium on Operating System Design & Implementation - Volume 4
PACS'02 Proceedings of the 2nd international conference on Power-aware computer systems
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LCPC'01 Proceedings of the 14th international conference on Languages and compilers for parallel computing
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PLDI '03 Proceedings of the ACM SIGPLAN 2003 conference on Programming language design and implementation
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ASPLOS XI Proceedings of the 11th international conference on Architectural support for programming languages and operating systems
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IPDPS '05 Proceedings of the 19th IEEE International Parallel and Distributed Processing Symposium (IPDPS'05) - Papers - Volume 01
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SC '05 Proceedings of the 2005 ACM/IEEE conference on Supercomputing
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Proceedings of the 2007 workshop on Experimental computer science
Analysis of input-dependent program behavior using active profiling
ecs'07 Experimental computer science on Experimental computer science
INTACTE: an interconnect area, delay, and energy estimation tool for microarchitectural explorations
CASES '07 Proceedings of the 2007 international conference on Compilers, architecture, and synthesis for embedded systems
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ACM Transactions on Computer Systems (TOCS)
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ACM SIGOPS Operating Systems Review
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SpringSim '09 Proceedings of the 2009 Spring Simulation Multiconference
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HiPEAC'07 Proceedings of the 2nd international conference on High performance embedded architectures and compilers
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HiPEAC'07 Proceedings of the 2nd international conference on High performance embedded architectures and compilers
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EUC'07 Proceedings of the 2007 international conference on Embedded and ubiquitous computing
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CCGRID '10 Proceedings of the 2010 10th IEEE/ACM International Conference on Cluster, Cloud and Grid Computing
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MICRO '43 Proceedings of the 2010 43rd Annual IEEE/ACM International Symposium on Microarchitecture
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ACM Transactions on Architecture and Code Optimization (TACO)
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EUC'06 Proceedings of the 2006 international conference on Embedded and Ubiquitous Computing
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This paper presents the design and implementation of a compiler algorithm that effectively optimizes programs for energy usage using dynamic voltage scaling (DVS). The algorithm identifies program regions where the CPU can be slowed down with negligible performance loss. It is implemented as a source-to-source level transformation using the SUIF2 compiler infrastructure. Physical measurements on a high-performance laptop show that total system (i.e., laptop) energy savings of up to 28% can be achieved with performance degradation of less than 5% for the SPECfp95 benchmarks. On average, the system energy and energy-delay product are reduced by 11% and 9%, respectively, with a performance slowdown of 2%. It was also discovered that the energy usage of the programs using our DVS algorithm is within 6% from the theoretical lower bound. To the best of our knowledge, this is one of the first work that evaluates DVS algorithms by physical measurements.