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Temperature-Aware Architecture: Lessons and Opportunities
Found in: IEEE Micro
By Wei Huang, Malcolm Allen-Ware, John B. Carter, Mircea R. Stan, Kevin Skadron, Edmund Cheng
Issue Date:May 2011
pp. 82-86
<p>Managing temperature is an important concern in modern processor and other microelectronic chips. This column explores recent lessons and future challenges in temperature-aware design.</p>
 
Accurate Fine-Grained Processor Power Proxies
Found in: 2012 45th Annual IEEE/ACM International Symposium on Microarchitecture (MICRO)
By Wei Huang,Charles Lefurgy,William Kuk,Alper Buyuktosunoglu,Michael Floyd,Karthick Rajamani,Malcolm Allen-Ware,Bishop Brock
Issue Date:December 2012
pp. 224-234
There are not yet practical and accurate ways to directly measure core power in a microprocessor. This limits the granularity of measurement and control for computer power management. We overcome this limitation by presenting an accurate runtime per-core p...
 
Introducing the Adaptive Energy Management Features of the Power7 Chip
Found in: IEEE Micro
By Michael Floyd, Malcolm Allen-Ware, Karthick Rajamani, Bishop Brock, Charles Lefurgy, Alan J. Drake, Lorena Pesantez, Tilman Gloekler, Jose A. Tierno, Pradip Bose, Alper Buyuktosunoglu
Issue Date:March 2011
pp. 60-75
<p>Power7 implements several new adaptive power management techniques which, in concert with the EnergyScale firmware, let it proactively exploit variations in workload, environmental conditions, and overall system use to meet customer-directed power...
 
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