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ISPASS
2007
IEEE
13 years 11 months ago
Performance Impact of Unaligned Memory Operations in SIMD Extensions for Video Codec Applications
—Although SIMD extensions are a cost effective way to exploit the data level parallelism present in most media applications, we will show that they had have a very limited memory...
Mauricio Alvarez, Esther Salamí, Alex Ram&i...
ISPASS
2007
IEEE
13 years 11 months ago
Complete System Power Estimation: A Trickle-Down Approach Based on Performance Events
This paper proposes the use of microprocessor performance counters for online measurement of complete system power consumption. While past studies have demonstrated the use of per...
W. Lloyd Bircher, Lizy K. John
ISPASS
2007
IEEE
13 years 11 months ago
Simplifying Active Memory Clusters by Leveraging Directory Protocol Threads
Address re-mapping techniques in so-called active memory systems have been shown to dramatically increase the performance of applications with poor cache and/or communication beha...
Dhiraj D. Kalamkar, Mainak Chaudhuri, Mark Heinric...