单通量量子逻辑微处理器原型

2004 IEEE International Solid-State Circuits Conference (IEEE Cat. No.04CH37519) Pub Date : 2004-09-13 DOI:10.1109/ISSCC.2004.1332714

Masamitsu Tanaka, F. Matsuzaki, T. Kondo, N. Nakajima, Y. Yamanashi, A. Fujimaki, H. Hayakawa, N. Yoshikawa, H. Terai, S. Yorozu

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引用次数: 54

摘要

描述了基于单通量量子(SFQ)逻辑的微处理器原型机的完整操作。8b SFQ微处理器采用铌约瑟夫森结技术制造，时钟频率为15.2GHz，功耗为1.6mW。/spl mu/P在5mm/sup 2/ IC上包含5000个约瑟夫森结和1300个细胞。

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A single-flux-quantum logic prototype microprocessor

The complete operation of a microprocessor prototype based on the single-flux-quantum (SFQ) logic is described. The 8b SFQ microprocessor, fabricated using niobium Josephson-junction technology, performs computation at a 15.2GHz clock rate with power consumption of 1.6mW. The /spl mu/P contains 5000 Josephson junctions and 1300 cells on a 5mm/sup 2/ IC.

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来源期刊

2004 IEEE International Solid-State Circuits Conference (IEEE Cat. No.04CH37519)

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