A More Effective Realization Of BCD Adder By Using A New Reversible Logic BBCDC
Shefali Mamataj, Biswajit Das, Anurima Rahaman · 2014
Reversible logic is one of the emerging technologies having promising applications in quantum computing nanotechnology, and low power CMOS design. The main purposes of designing reversible logic are to decrease quantum cost, depth of the circuits and the number of garbage outputs. With the advent of quantum computer and reversible logic, design and implementation of all devices has received more attention. BCD digit adder is the basic unit of the more precise decimal computer arithmetic. This paper represents a new reversible logic BBCDC and also a more effective realization of BCD adder by using the proposed reversible logic. A comparative result is presented which shows that the proposed design is more effective in terms of number of gates and number of garbage outputs than the existing designs.