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Design and Implementation of Low-Power and Area-Efficient 64 bit CSLA using VHDL

Journal: International Journal for Scientific Research and Development | IJSRD (Vol.3, No. 10)

Publication Date:

Authors : ; ;

Page : 405-407

Keywords : Area-efficient; CSLA; low power; binary to excess one convertor (BEC); simple ripple carry adder (RCA);

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All processor consisting ALU and adder plays important role for design of ALU. Design of low area and power efficient adder helps to reduce power consumption and area of any processor. Now a day�s major area of research in VLSI system is design of area, high speed and low power data path logic systems. In digital adders, the speed of addition is restricted by the time necessary to send a carry signal through the adder. The area and power consumption is reduced by modifying regular CSLA architecture. The proposed architecture is developed with the help of a simple ripple carry adder (RCA) and gate-level architecture. It consists of single RCA which improves the performance of the proposed designs then the regular designs in terms of power consumption and area.

Last modified: 2016-01-07 18:30:49