Lighting Up On-Chip Communications with Photonics: Design Tradeoffs for Optical NoC Architectures
Photonic on-chip interconnects are today considered a major pathway to face the insatiable performance demand of manycore computers within tight power constraints. This article provides a broad overview of the opportunities and challenges posed at the architecture level by this new interconnect para...
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Published in | IEEE circuits and systems magazine (New York, N.Y. 2001) Vol. 16; no. 3; pp. 4 - 14 |
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Main Authors | , |
Format | Magazine Article |
Language | English |
Published |
New York
IEEE
01.01.2016
The Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Subjects | |
Online Access | Get full text |
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Summary: | Photonic on-chip interconnects are today considered a major pathway to face the insatiable performance demand of manycore computers within tight power constraints. This article provides a broad overview of the opportunities and challenges posed at the architecture level by this new interconnect paradigm. In fact, silicon Photonics introduces many new design tradeoffs, having no electronic equivalent, involving aspects such as wavelength selectivity, physical constraints, and spectral parallelism. As highlighted throughout the paper, getting a cross-cutting understanding of these tradeoffs is essential for harnessing the full potential of on-chip Photonics. |
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Bibliography: | ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 23 |
ISSN: | 1531-636X 1558-0830 |
DOI: | 10.1109/MCAS.2016.2583670 |