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High-Tc superconducting digital gates

机译：高温超导数字门

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Abstract: Superconducting digital gates promise high-speed performance at exceedingly low power. Thus, if this technology meets acceptance in packing density, integration levels, margins, and ease of design, it will be extremely competitive. TRW has recently reported the first digital gates in the new high temperature superconducting material YBaCuO. The gates are embedded in a novel architecture that achieves an ease of design and resembles the circuitry employed by the CMOS community. Thus not only will the circuitry operate with convenient miniature cryocoolers supporting 65 K, but a large group of designers will aid the development. The architecture supports gate array development procedures as well. We report the Boolean functions of AND, EXOR, EXNOR, inversion, and buffer gates developed at low speed and reduced temperature. Modeling of newer devices already available to us predicted operation at up to a 1 GHz clock and at 50 K. The additional functions of NAND, NOR, and OR are modifications of the final wiring layer on the basic gate design.!0
机译：摘要：超导数字门具有超低功耗的高速性能。因此，如果这项技术在包装密度，集成度，裕度和易于设计方面达到可接受的水平，那么它将极具竞争力。 TRW最近报道了新型高温超导材料YBaCuO中的第一批数字门。门被嵌入一种新颖的架构中，该架构可简化设计并类似于CMOS社区采用的电路。因此，该电路不仅可以使用支持65 K的便捷微型低温冷却器进行操作，而且大量设计人员将为开发提供帮助。该体系结构也支持门阵列开发程序。我们报告了在低速和降低温度下开发的AND，EXOR，EXNOR，反演和缓冲门的布尔函数。已经为我们提供的较新设备的建模预计可以在1 GHz时钟和50 K下运行。NAND，NOR和OR的附加功能是对基本门设计上最终布线层的修改。！0

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