Wattch: a framework for architectural-level power analysis and optimizations
Proceedings of the 27th annual international symposium on Computer architecture
Electrothermal analysis of VLSI systems
Electrothermal analysis of VLSI systems
Temperature-aware microarchitecture
Proceedings of the 30th annual international symposium on Computer architecture
Runtime Power Monitoring in High-End Processors: Methodology and Empirical Data
Proceedings of the 36th annual IEEE/ACM International Symposium on Microarchitecture
Approximation of Large-Scale Dynamical Systems (Advances in Design and Control) (Advances in Design and Control)
SPRIM: structure-preserving reduced-order interconnect macromodeling
Proceedings of the 2004 IEEE/ACM International conference on Computer-aided design
Techniques for Multicore Thermal Management: Classification and New Exploration
Proceedings of the 33rd annual international symposium on Computer Architecture
A systematic method for functional unit power estimation in microprocessors
Proceedings of the 43rd annual Design Automation Conference
Proceedings of the 2007 IEEE/ACM international conference on Computer-aided design
Temperature-constrained power control for chip multiprocessors with online model estimation
Proceedings of the 36th annual international symposium on Computer architecture
Statistical reliability analysis under process variation and aging effects
Proceedings of the 46th Annual Design Automation Conference
Post-silicon power characterization using thermal infrared emissions
Proceedings of the 16th ACM/IEEE international symposium on Low power electronics and design
Understanding Power Efficiency of TCP/IP Packet Processing over 10GbE
HOTI '10 Proceedings of the 2010 18th IEEE Symposium on High Performance Interconnects
Improved post-silicon power modeling using AC lock-in techniques
Proceedings of the 48th Design Automation Conference
A power-driven thermal sensor placement algorithm for dynamic thermal management
Proceedings of the Conference on Design, Automation and Test in Europe
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Accurate runtime power estimation is important for on-line thermal/power regulation on today's high performance processors. In this paper, we introduce a power calibration approach with the assistance of on-chip physical thermal sensors. It is based on a new error compensation method which corrects the errors of power estimations using the feedback from physical thermal sensors. To deal with the problem of limited number of physical thermal sensors, we propose a statistical power correlation extraction method to estimate powers for places without thermal sensors. Experimental results on standard SPEC benchmarks show the new method successfully calibrates the power estimator with very low overhead introduced.