Title | ||
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BDD-based synthesis of optical logic circuits exploiting wavelength division multiplexing. |
Abstract | ||
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Optical circuits using nanophotonic devices attract significant interest due to its ultra-high speed operation. As a consequence, the synthesis methods for the optical circuits also attract increasing attention. However, existing methods for synthesizing optical circuits mostly rely on straight-forward mappings from established data structures such as Binary Decision Diagram (BDD). The strategy of simply mapping a BDD to an optical circuit sometimes results in an explosion of size and involves significant power losses in branches and optical devices. To address these issues, this paper proposes a method for reducing the size of BDD-based optical logic circuits exploiting wavelength division multiplexing (WDM). The paper also proposes a method for reducing the number of branches in a BDD-based circuit, which reduces the power dissipation in laser sources. Experimental results obtained using a partial product accumulation circuit in parallel multipliers demonstrates significant advantages of our method over existing approaches in terms of area and power consumption.
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Year | DOI | Venue |
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2019 | 10.1145/3287624.3287703 | ASP-DAC |
Field | DocType | Citations |
Wavelength-division multiplexing,Data structure,Computer science,Dissipation,Nanophotonics,Quantum computer,Binary decision diagram,Laser,Electronic engineering,Electronic circuit | Conference | 2 |
PageRank | References | Authors |
0.45 | 5 | 6 |
Name | Order | Citations | PageRank |
---|---|---|---|
Ryosuke Matsuo | 1 | 2 | 2.14 |
Shiomi, J. | 2 | 9 | 5.37 |
Tohru Ishihara | 3 | 719 | 87.96 |
Hidetoshi Onodera | 4 | 455 | 105.29 |
Akihiko Shinya | 5 | 9 | 5.93 |
Masaya Notomi | 6 | 9 | 9.31 |