DocumentCode
3219884
Title
Analysis of non-optimal LRU decisions in high-performance processors
Author
Deris, Keveh Jokar ; Baniasadi, Amirali
Author_Institution
Coll. of Eng. & Comput. Sci., Syracuse Univ., Syracuse, NY, USA
fYear
2008
fDate
14-17 Dec. 2008
Firstpage
458
Lastpage
461
Abstract
We study non-optimal LRU decisions (NODs) in single processors. We study how NOD frequency changes from one application to another and from one phase to another within an application. Moreover we introduce Hasty and Predictable blocks as more inclusive extensions of previously suggested classifications. We discuss implementation issues and present dynamic techniques to identify NODs. We study NOD frequency and distribution.
Keywords
microprocessor chips; hasty blocks; high-performance processors; non-optimal LRU decisions; predictable blocks; Computer science; Counting circuits; Frequency; Microelectronics; Performance loss;
fLanguage
English
Publisher
ieee
Conference_Titel
Microelectronics, 2008. ICM 2008. International Conference on
Conference_Location
Sharjah
Print_ISBN
978-1-4244-2369-9
Electronic_ISBN
978-1-4244-2370-5
Type
conf
DOI
10.1109/ICM.2008.5393839
Filename
5393839
Link To Document