4-2 Compressor Design with New XOR-XNOR Module

作者: Sanjeev Kumar , Manoj Kumar

DOI: 10.1109/ACCT.2014.36

关键词: TransistorIntegrated circuitCMOSPower–delay productElectronic engineeringVoltageLogic synthesisAsynchronous circuitComputer scienceAdiabatic circuitMultiplier (economics)Low-power electronicsXNOR gateComputer hardwareElectronic circuitAdderExclusive or

摘要: In this paper, a low-power high speed 4-2 compressor circuit is proposed for fast digital arithmetic integrated circuits. The has been widely employed multiplier realizations. Based on new exclusive OR (XOR) and NOR (XNOR) module, designed. Proposed shows power consumption variation in the range of 718.72 pW to 3357.40 pW. Maximum output delay presents 43.83 ps 27.74 ps. Further, power-delay product (PDP) varying from 315.01×10-22(J) 931.34×10-22(J) with change supply voltage 1.8V 3.3V. Power consumption, PDP have compared earlier reported circuits proven minimum lowest delay. Simulations performed by using SPICE based TSMC 0.18μm CMOS technology.

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