Implementation of 32-Bit Carry Select Adder using Brent-Kung Adder
نویسندگان
چکیده
منابع مشابه
Carry Select Adder – Review
To perform fast addition operation, CSLA is one of the fastest adders used in many dataprocessing processors. There is further scope of improving the performance parameters of CSLA. This paper provides a comparative analysis of CSLA and reviews about various proposed schemes used to reduce the delay time, area occupied and power consumption in CSLA.
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In data processing processors, adder is a basic digital circuit. To perform any arithmetic operation, addition is the basic operation to perform. To compute fast arithmetic operations adder must be fastest. CSLA is the fastest adder when compare to RCA and CLA. From the structure of CSLA it is observed that there is a scope to reduce area further so that power can be lowered [3-4]. This paper p...
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Carry Select Adder (CSLA) which provides one of the fastest adding performance. Traditional CSLA require large area and more power. Recently a new CSLA adder has been proposed which performs fast addition, while maintaining low power consumption and less area. This work mainly focuses on implementing the 128 bit low power and area efficient carry select adder using 0.18 μm CMOS technology. Base...
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CSLA is used in many computational systems to alleviate the problem of carry propagation delay by independently generating multiple carries and then select a carry to generate the sum [1]. However, the CSLA is not area efficient because it uses multiple pairs of Ripple Carry Adders (RCA) to generate partial sum and carry by considering carry input Cin=0 and cin=1, then the final sum and carry a...
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V.BHARATHI 1 D.Y. PUSHPA MITRA 2 honey.bharathi76 @gmail.com [email protected] 2 PG Scholar,Dept of ECE, Sreenivasa Institute of Technology and Management Studies (Autonomous) Murkambattu, Chittoor, JNTU Anatapur University Associate Professor,Dept of ECE, Sreenivasa Institute of Technology and Management Studies (Autonomous) Murkambattu, Chittoor JNTU Anatapur University . Abstract: In...
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ژورنال
عنوان ژورنال: Indian Journal of Science and Technology
سال: 2016
ISSN: 0974-5645,0974-6846
DOI: 10.17485/ijst/2016/v9i44/101948