Partitioned bus coding for energy reduction

Lin Xie; Peiliang Qiu; Qinru Qiu

doi:10.1145/1120725.1121043

Partitioned bus coding for energy reduction

Lin Xie, Peiliang Qiu, Qinru Qiu

Research output: Chapter in Book/Entry/Poem › Conference contribution

16 Scopus citations

Abstract

For VLSI design in deep submicron technology, the bus energy reduction has become more and more important. This paper studies the bus partition scheme for the Transition Pattern Coding (TPC). The genetic algorithm based approach is used. A closed-form expression is derived to calculate the energy dissipation for the partitioned bus with TPC coding. A general bus model with coupling capacitance is considered during the energy estimation and optimization. The resulted partitioned bus coding reduces the encoding and decoding complexity of the original TPC. The experimental results show that the TPC with careful bus partitioned saves up to 16.9% the energy of the TPC with random bus partition.

Original language	English (US)
Title of host publication	Proceedings of the 2005 Asia and South Pacific Design Automation Conference, ASP-DAC 2005
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	1280-1283
Number of pages	4
ISBN (Print)	0780387368, 9780780387362
DOIs	https://doi.org/10.1145/1120725.1121043
State	Published - 2005
Externally published	Yes
Event	2005 Asia and South Pacific Design Automation Conference, ASP-DAC 2005 - Shanghai, China Duration: Jan 18 2005 → Jan 21 2005

Publication series

Name	Proceedings of the Asia and South Pacific Design Automation Conference, ASP-DAC
Volume	2

Other

Other	2005 Asia and South Pacific Design Automation Conference, ASP-DAC 2005
Country/Territory	China
City	Shanghai
Period	1/18/05 → 1/21/05

ASJC Scopus subject areas

Computer Science Applications
Computer Graphics and Computer-Aided Design
Electrical and Electronic Engineering

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10.1145/1120725.1121043

Cite this

Xie, L., Qiu, P., & Qiu, Q. (2005). Partitioned bus coding for energy reduction. In Proceedings of the 2005 Asia and South Pacific Design Automation Conference, ASP-DAC 2005 (pp. 1280-1283). Article 1466577 (Proceedings of the Asia and South Pacific Design Automation Conference, ASP-DAC; Vol. 2). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1145/1120725.1121043

Partitioned bus coding for energy reduction. / Xie, Lin; Qiu, Peiliang; Qiu, Qinru.
Proceedings of the 2005 Asia and South Pacific Design Automation Conference, ASP-DAC 2005. Institute of Electrical and Electronics Engineers Inc., 2005. p. 1280-1283 1466577 (Proceedings of the Asia and South Pacific Design Automation Conference, ASP-DAC; Vol. 2).

Research output: Chapter in Book/Entry/Poem › Conference contribution

Xie, L, Qiu, P & Qiu, Q 2005, Partitioned bus coding for energy reduction. in Proceedings of the 2005 Asia and South Pacific Design Automation Conference, ASP-DAC 2005., 1466577, Proceedings of the Asia and South Pacific Design Automation Conference, ASP-DAC, vol. 2, Institute of Electrical and Electronics Engineers Inc., pp. 1280-1283, 2005 Asia and South Pacific Design Automation Conference, ASP-DAC 2005, Shanghai, China, 1/18/05. https://doi.org/10.1145/1120725.1121043

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abstract = "For VLSI design in deep submicron technology, the bus energy reduction has become more and more important. This paper studies the bus partition scheme for the Transition Pattern Coding (TPC). The genetic algorithm based approach is used. A closed-form expression is derived to calculate the energy dissipation for the partitioned bus with TPC coding. A general bus model with coupling capacitance is considered during the energy estimation and optimization. The resulted partitioned bus coding reduces the encoding and decoding complexity of the original TPC. The experimental results show that the TPC with careful bus partitioned saves up to 16.9% the energy of the TPC with random bus partition.",

author = "Lin Xie and Peiliang Qiu and Qinru Qiu",

year = "2005",

doi = "10.1145/1120725.1121043",

language = "English (US)",

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series = "Proceedings of the Asia and South Pacific Design Automation Conference, ASP-DAC",

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AB - For VLSI design in deep submicron technology, the bus energy reduction has become more and more important. This paper studies the bus partition scheme for the Transition Pattern Coding (TPC). The genetic algorithm based approach is used. A closed-form expression is derived to calculate the energy dissipation for the partitioned bus with TPC coding. A general bus model with coupling capacitance is considered during the energy estimation and optimization. The resulted partitioned bus coding reduces the encoding and decoding complexity of the original TPC. The experimental results show that the TPC with careful bus partitioned saves up to 16.9% the energy of the TPC with random bus partition.

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Partitioned bus coding for energy reduction

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