Compiler directed data locality optimization for multicore architectures

Wei Ding; Jithendra Srinivas; Mahmut Kandemir; Mustafa Karakoy

doi:10.1109/PACT.2011.24

Compiler directed data locality optimization for multicore architectures

Wei Ding, Jithendra Srinivas, Mahmut Kandemir, Mustafa Karakoy

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

1 Scopus citations

Abstract

Emerging multicore architectures differ from prior multiprocessor based systems in that they typically employ on-chip cache hierarchies where subsets of caches are shared by subsets of cores. This cache sharing can result in opportunities as well as problems in a multithreaded execution, depending on how compatible the data access and data sharing patterns exhibited by threads are with the physical cache sharing imposed by the underlying architecture. Investigating this relationship and exploiting it to improve application performance through program transformation are the main objectives of this paper.

Original language	English (US)
Title of host publication	Proceedings - 2011 International Conference on Parallel Architectures and Compilation Techniques, PACT 2011
Pages	171-172
Number of pages	2
DOIs	https://doi.org/10.1109/PACT.2011.24
State	Published - 2011
Event	20th International Conference on Parallel Architectures and Compilation Techniques, PACT 2011 - Galveston, TX, United States Duration: Oct 10 2011 → Oct 14 2011

Publication series

Name	Parallel Architectures and Compilation Techniques - Conference Proceedings, PACT
ISSN (Print)	1089-795X

Other

Other	20th International Conference on Parallel Architectures and Compilation Techniques, PACT 2011
Country/Territory	United States
City	Galveston, TX
Period	10/10/11 → 10/14/11

All Science Journal Classification (ASJC) codes

Software
Theoretical Computer Science
Hardware and Architecture

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10.1109/PACT.2011.24

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Ding, W., Srinivas, J., Kandemir, M., & Karakoy, M. (2011). Compiler directed data locality optimization for multicore architectures. In Proceedings - 2011 International Conference on Parallel Architectures and Compilation Techniques, PACT 2011 (pp. 171-172). Article 6113800 (Parallel Architectures and Compilation Techniques - Conference Proceedings, PACT). https://doi.org/10.1109/PACT.2011.24

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title = "Compiler directed data locality optimization for multicore architectures",

abstract = "Emerging multicore architectures differ from prior multiprocessor based systems in that they typically employ on-chip cache hierarchies where subsets of caches are shared by subsets of cores. This cache sharing can result in opportunities as well as problems in a multithreaded execution, depending on how compatible the data access and data sharing patterns exhibited by threads are with the physical cache sharing imposed by the underlying architecture. Investigating this relationship and exploiting it to improve application performance through program transformation are the main objectives of this paper.",

author = "Wei Ding and Jithendra Srinivas and Mahmut Kandemir and Mustafa Karakoy",

year = "2011",

doi = "10.1109/PACT.2011.24",

language = "English (US)",

isbn = "9780769545660",

series = "Parallel Architectures and Compilation Techniques - Conference Proceedings, PACT",

pages = "171--172",

booktitle = "Proceedings - 2011 International Conference on Parallel Architectures and Compilation Techniques, PACT 2011",

note = "20th International Conference on Parallel Architectures and Compilation Techniques, PACT 2011 ; Conference date: 10-10-2011 Through 14-10-2011",

}

Ding, W, Srinivas, J, Kandemir, M & Karakoy, M 2011, Compiler directed data locality optimization for multicore architectures. in Proceedings - 2011 International Conference on Parallel Architectures and Compilation Techniques, PACT 2011., 6113800, Parallel Architectures and Compilation Techniques - Conference Proceedings, PACT, pp. 171-172, 20th International Conference on Parallel Architectures and Compilation Techniques, PACT 2011, Galveston, TX, United States, 10/10/11. https://doi.org/10.1109/PACT.2011.24

Compiler directed data locality optimization for multicore architectures. / Ding, Wei; Srinivas, Jithendra; Kandemir, Mahmut et al.
Proceedings - 2011 International Conference on Parallel Architectures and Compilation Techniques, PACT 2011. 2011. p. 171-172 6113800 (Parallel Architectures and Compilation Techniques - Conference Proceedings, PACT).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

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AU - Srinivas, Jithendra

AU - Kandemir, Mahmut

AU - Karakoy, Mustafa

PY - 2011

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N2 - Emerging multicore architectures differ from prior multiprocessor based systems in that they typically employ on-chip cache hierarchies where subsets of caches are shared by subsets of cores. This cache sharing can result in opportunities as well as problems in a multithreaded execution, depending on how compatible the data access and data sharing patterns exhibited by threads are with the physical cache sharing imposed by the underlying architecture. Investigating this relationship and exploiting it to improve application performance through program transformation are the main objectives of this paper.

AB - Emerging multicore architectures differ from prior multiprocessor based systems in that they typically employ on-chip cache hierarchies where subsets of caches are shared by subsets of cores. This cache sharing can result in opportunities as well as problems in a multithreaded execution, depending on how compatible the data access and data sharing patterns exhibited by threads are with the physical cache sharing imposed by the underlying architecture. Investigating this relationship and exploiting it to improve application performance through program transformation are the main objectives of this paper.

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BT - Proceedings - 2011 International Conference on Parallel Architectures and Compilation Techniques, PACT 2011

T2 - 20th International Conference on Parallel Architectures and Compilation Techniques, PACT 2011

Y2 - 10 October 2011 through 14 October 2011

ER -

Compiler directed data locality optimization for multicore architectures

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