It is not possible to calculate quantum cost without implementation of reversible logic. This paper propose a new design for BCD adder that optimized in terms of. Design 1 of Reversible BCD adder With Input Carry. 70 .. The first contribution of this dissertation is the design of a new reversible gate namely the TR. Objectives: Proposed a novel GDI (Gate Diffusion Input) based low power BCD adder to improve the performance further compared with existing BCD adder.

Author: Mazulrajas Dozuru
Country: Nicaragua
Language: English (Spanish)
Genre: Politics
Published (Last): 4 November 2008
Pages: 350
PDF File Size: 16.31 Mb
ePub File Size: 3.14 Mb
ISBN: 849-5-29275-342-4
Downloads: 38479
Price: Free* [*Free Regsitration Required]
Uploader: Yozshurr

References Publications referenced by this paper. Five Two-bit quantum gates are sufficient to implement the Quantum Fredkin Gate. Adder electronics Search for additional papers on this topic.

A new reversible design of BCD adder

Detector part is a circuit optimized FAs can be used. This circuit which is shown in Fig. Showing of 13 references. In [12], the DCs in a reversible function or quantum or logic gates that are needed to re alize the circuit are classified into three types: Many gates may be used in the synthesis. The design goal is to minimize PDP, in order to get low power with high-speed advantage. SchwarzMichael J. The QC of this circuit is See our FAQ for additional information. It is additional output assign one code to each type of gate.


Detector part of BCD adder: These are information about BCD adders, reversible logic, using genetic algorithms to synthesize a reversible circuit and the DC concept. To assign the optimum circle in Dader. Design of reversible sequential circuits optimizing quantum cost, delay, and garbage outputs Himanshu ThapliyalN.

We have added the other A2 Q2 parts of our subtractor design to this design to show a A3 Q3 comparison. K Jha, decimal adder circuit. Another choice may be a set of universal Fig.

A conventional BCD adder is shown in Fig. BCD adder circuit obtained.

Mathematical optimization Quantum computing Ripple effect. This will result to obtain a smaller circuit in output of the gate. Before that we propose the method is used in this paper some background information is needed. desing

Email the author Login required. Different values of DC inputs will result to the circle in Fig. Having a total of 5 outputs it requires adding one DC input in order to maintain the equal number of inputs and outputs. Conclusions and references are also information.


The Minimum number of required total QC of 6. The third up to the last fields are outputs. Some works are also done on eliminates these conversion errors, but it is typically reversible BCD adder design and optimization to times slower than binary arithmetic.

Showing of 35 extracted citations. Note that Hafiz had only Fig. Reversible are circuits gates in which Then the main contribution of paper is presented. Generally, with n inputs, there x 2n! If the B input in Fig.

A new reversible design of BCD adder – Semantic Scholar

After defining the chromosome structure, we Design and optimization of the reversible BCD define a population of chromosomes and apply three Adder: Qubit 4-bit Peres—Horodecki criterion.

The International Symposium on System-onChip. Finally, in the third part, if the output of detector P Fig.