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Low-power high-performance arithmetic circuits and architectures

机译:低功耗高性能算术电路和架构

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摘要

A new class of dynamic differential logic families, swing limitednlogic (SLL), is proposed for low-power high-performance applications.nTwo implementations of SLL, short-circuit current logicn(SC2L) and clock-pulse controlled logic (CPCL), are designed.nLow power is achieved by aggressively reducing logic swing. Using an0.35-Μm CMOS technology and a nominal supply voltage of 3.3 V, an SCn2L 8-bit carry ripple adder (CRA) is implemented. It offersnan order of magnitude less energy-delay product than several other logicnfamilies. Furthermore, two multipliers are constructed to demonstratenhow SLL can be used in large circuit applications
机译:针对低功率高性能应用,提出了一种新型的动态差分逻辑系列,摆动限制逻辑(SLL)。nSLL的两种实现是短路电流逻辑n(SC2L)和时钟脉冲控制逻辑(CPCL)。通过大幅度减少逻辑摆幅来实现低功耗。使用0.35-μmCMOS技术和3.3 V的标称电源电压,实现了SCn2L 8位进位纹波加法器(CRA)。与其他几个逻辑家族相比,它提供的能量延迟乘积要少一个数量级。此外,构造了两个乘法器以演示SLL如何在大型电路应用中使用

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