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首页> 外文期刊>IEEE Journal of Solid-State Circuits >Power rail logic: a low power logic style for digital GaAs circuits
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Power rail logic: a low power logic style for digital GaAs circuits

机译:电源轨逻辑:数字GaAs电路的低功耗逻辑样式

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摘要

This paper describes a new logic style called Power Rail Logic (PRL), which is compatible with direct-coupled FET logic (DCFL) circuits. Multiplexors, latches, flip-flops, and exclusive-OR gates can be built using this logic style. Compared to DCFL, PRL uses fewer transistors, has larger noise margins, and up to 40% lower power-delay products. A test chip containing 32-b barrel shifters designed in DCFL and in PRL was successfully fabricated and tested. Test results are given for both circuits.
机译:本文介绍了一种称为Power Rail Logic(PRL)的新逻辑样式,该样式与直接耦合FET逻辑(DCFL)电路兼容。可以使用这种逻辑样式构建多路复用器,锁存器,触发器和异或门。与DCFL相比,PRL使用更少的晶体管,具有更大的噪声容限,并且功耗降低了多达40%。成功制造并测试了包含在DCFL和PRL中设计的包含32-b桶形移位器的测试芯片。给出了两个电路的测试结果。

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