### 抄録

Multiwave optical computing, where discrete wavelengths are employed as multiplexable information carriers, presents an interesting solution to the communication crisis in next-generation integrated systems. A computer architecture using multiwavelength opto-electronic integrated circuits (multiwave OEICs) provides the wavelength space as extra dimension of freedom for parallel processing. A key feature is that several independent computations can be performed in a single optical circuit using wavelength space, as if it were several computing circuits operating in parallel. The model of basic logic gates for multiwave (four-wave) computing circuits is shown. The functions, union, complement, and wavelength conversion, form a functionally-complete set of logic operations for constructing arbitrary multiwave computing circuitry. An experimental system demonstrating the concept of multiwave computing as well as wavelength-space routing is shown. This architecture will have wide range of applications in parallel processing systems for which interconnection is a major issue. In this level of organization, embedding complicated global communication topology into wavelength space provides significant advantages. In a class of parallel processing architectures based on bit-permute-complement (BPC) connections (e.g., perfect-shuffle network, FFT network, Batcher's sorting network, etc.), two-dimensional reduction of interconnection area by the factor of 1/r^{2} is expected with r wavelength components.

元の言語 | 英語 |
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ホスト出版物のタイトル | Digest of Technical Papers - IEEE International Solid-State Circuits Conference |

編集者 | Anon |

出版者 | Publ by IEEE |

ページ | 134-135 |

ページ数 | 2 |

ISBN（印刷物） | 0780318455 |

出版物ステータス | 出版済み - 1 1 1994 |

外部発表 | Yes |

イベント | Proceedings of the 1994 IEEE International Solid-State Circuits Conference - San Francisco, CA, USA 継続期間: 2 16 1994 → 2 18 1994 |

### 出版物シリーズ

名前 | Digest of Technical Papers - IEEE International Solid-State Circuits Conference |
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### その他

その他 | Proceedings of the 1994 IEEE International Solid-State Circuits Conference |
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市 | San Francisco, CA, USA |

期間 | 2/16/94 → 2/18/94 |

### Fingerprint

### All Science Journal Classification (ASJC) codes

- Electronic, Optical and Magnetic Materials
- Electrical and Electronic Engineering

### これを引用

*Digest of Technical Papers - IEEE International Solid-State Circuits Conference*(pp. 134-135). (Digest of Technical Papers - IEEE International Solid-State Circuits Conference). Publ by IEEE.

**Multiwave computing circuits using integrated opto-electronic devices.** / Aoki, Takafumi; Watanabe, Yukio; Higuchi, Tatsuo; Kawahito, Shoji; Tadokoro, Yoshiaki.

研究成果: 著書/レポートタイプへの貢献 › 会議での発言

*Digest of Technical Papers - IEEE International Solid-State Circuits Conference.*Digest of Technical Papers - IEEE International Solid-State Circuits Conference, Publ by IEEE, pp. 134-135, Proceedings of the 1994 IEEE International Solid-State Circuits Conference, San Francisco, CA, USA, 2/16/94.

}

TY - GEN

T1 - Multiwave computing circuits using integrated opto-electronic devices

AU - Aoki, Takafumi

AU - Watanabe, Yukio

AU - Higuchi, Tatsuo

AU - Kawahito, Shoji

AU - Tadokoro, Yoshiaki

PY - 1994/1/1

Y1 - 1994/1/1

N2 - Multiwave optical computing, where discrete wavelengths are employed as multiplexable information carriers, presents an interesting solution to the communication crisis in next-generation integrated systems. A computer architecture using multiwavelength opto-electronic integrated circuits (multiwave OEICs) provides the wavelength space as extra dimension of freedom for parallel processing. A key feature is that several independent computations can be performed in a single optical circuit using wavelength space, as if it were several computing circuits operating in parallel. The model of basic logic gates for multiwave (four-wave) computing circuits is shown. The functions, union, complement, and wavelength conversion, form a functionally-complete set of logic operations for constructing arbitrary multiwave computing circuitry. An experimental system demonstrating the concept of multiwave computing as well as wavelength-space routing is shown. This architecture will have wide range of applications in parallel processing systems for which interconnection is a major issue. In this level of organization, embedding complicated global communication topology into wavelength space provides significant advantages. In a class of parallel processing architectures based on bit-permute-complement (BPC) connections (e.g., perfect-shuffle network, FFT network, Batcher's sorting network, etc.), two-dimensional reduction of interconnection area by the factor of 1/r2 is expected with r wavelength components.

AB - Multiwave optical computing, where discrete wavelengths are employed as multiplexable information carriers, presents an interesting solution to the communication crisis in next-generation integrated systems. A computer architecture using multiwavelength opto-electronic integrated circuits (multiwave OEICs) provides the wavelength space as extra dimension of freedom for parallel processing. A key feature is that several independent computations can be performed in a single optical circuit using wavelength space, as if it were several computing circuits operating in parallel. The model of basic logic gates for multiwave (four-wave) computing circuits is shown. The functions, union, complement, and wavelength conversion, form a functionally-complete set of logic operations for constructing arbitrary multiwave computing circuitry. An experimental system demonstrating the concept of multiwave computing as well as wavelength-space routing is shown. This architecture will have wide range of applications in parallel processing systems for which interconnection is a major issue. In this level of organization, embedding complicated global communication topology into wavelength space provides significant advantages. In a class of parallel processing architectures based on bit-permute-complement (BPC) connections (e.g., perfect-shuffle network, FFT network, Batcher's sorting network, etc.), two-dimensional reduction of interconnection area by the factor of 1/r2 is expected with r wavelength components.

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M3 - Conference contribution

AN - SCOPUS:0027989198

SN - 0780318455

T3 - Digest of Technical Papers - IEEE International Solid-State Circuits Conference

SP - 134

EP - 135

BT - Digest of Technical Papers - IEEE International Solid-State Circuits Conference

A2 - Anon, null

PB - Publ by IEEE

ER -