Communication architecture optimization

Making the shortest path shorter in regular networks-on-chip

Umit Ogras, Radu Marculescu, Hyung Gyu Lee, Naehyuck Chang

Research output: Chapter in Book/Report/Conference proceedingConference contribution

24 Citations (Scopus)

Abstract

Network-on-Chip (NoC)-based communication represents a promising solution to complex on-chip communication problems. Due to their regular structure, mesh-like NoC architectures have become very popular recently. However, they have poor topological properties such as long inter-node distances. In this paper, we address this very issue and explore the potential of partial NoC customization to improve both static and dynamic properties of the network significantly, while minimally affecting its regularity. Precise energy measurements on an FPGA prototype show that the improvement in network properties is achieved without a significant penalty in area and communication energy consumption.

Original languageEnglish (US)
Title of host publicationProceedings -Design, Automation and Test in Europe, DATE
Volume1
StatePublished - 2006
Externally publishedYes
EventDesign, Automation and Test in Europe, DATE'06 - Munich, Germany
Duration: Mar 6 2006Mar 10 2006

Other

OtherDesign, Automation and Test in Europe, DATE'06
CountryGermany
CityMunich
Period3/6/063/10/06

Fingerprint

Communication
Electric power measurement
Field programmable gate arrays (FPGA)
Energy utilization
Network-on-chip

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Ogras, U., Marculescu, R., Lee, H. G., & Chang, N. (2006). Communication architecture optimization: Making the shortest path shorter in regular networks-on-chip. In Proceedings -Design, Automation and Test in Europe, DATE (Vol. 1). [1656980]

Communication architecture optimization : Making the shortest path shorter in regular networks-on-chip. / Ogras, Umit; Marculescu, Radu; Lee, Hyung Gyu; Chang, Naehyuck.

Proceedings -Design, Automation and Test in Europe, DATE. Vol. 1 2006. 1656980.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Ogras, U, Marculescu, R, Lee, HG & Chang, N 2006, Communication architecture optimization: Making the shortest path shorter in regular networks-on-chip. in Proceedings -Design, Automation and Test in Europe, DATE. vol. 1, 1656980, Design, Automation and Test in Europe, DATE'06, Munich, Germany, 3/6/06.
Ogras U, Marculescu R, Lee HG, Chang N. Communication architecture optimization: Making the shortest path shorter in regular networks-on-chip. In Proceedings -Design, Automation and Test in Europe, DATE. Vol. 1. 2006. 1656980
Ogras, Umit ; Marculescu, Radu ; Lee, Hyung Gyu ; Chang, Naehyuck. / Communication architecture optimization : Making the shortest path shorter in regular networks-on-chip. Proceedings -Design, Automation and Test in Europe, DATE. Vol. 1 2006.
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