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11 - Computer Science and Informatics

University of Edinburgh

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Output 102 of 401 in the submission

Output title

Cooperative partitioning: Energy-efficient cache partitioning for high-performance CMPs

Type

E - Conference contribution

DOI

10.1109/HPCA.2012.6169036

Name of conference/published proceedings

High Performance Computer Architecture (HPCA), 2012 IEEE 18th International Symposium on

Volume number

Issue number

First page of article

ISSN of proceedings

Year of publication

2012

URL

http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=6169036

Number of additional authors

Additional information

<02> Originality: Presents a novel dynamic partitioning scheme for shared last-level caches (LLC) in multicore systems. The scheme maintains high performance, while saving up to 31% of the dynamic energy and 20% of the static energy in a quad-core LLC system. It partitions an LLC five times faster than previous schemes and also reduces memory bandwidth.

Significance: The cache partitioning algorithms presented in this paper redefine the state-of-the-art in energy-saving cache-partitioning techniques. This is critically important for minimising microprocessor energy consumption, which is dominated by large on-chip caches.

Rigour: Published at a peer-reviewed conference with a 17% acceptance rate.

Interdisciplinary

Cross-referral requested

Research group

C - Institute for Computing Systems Architecture

Citation count

Proposed double-weighted

Double-weighted statement

Reserve for a double-weighted output

Non-English

English abstract