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Full-Text Articles in Engineering
Design Methodologies For Reversible Logic Based Barrel Shifters, Saurabh Kotiyal
Design Methodologies For Reversible Logic Based Barrel Shifters, Saurabh Kotiyal
USF Tampa Graduate Theses and Dissertations
The reversible logic has the promising applications in emerging computing paradigm
such as quantum computing, quantum dot cellular automata, optical computing, etc. In
reversible logic gates there is a unique one-to-one mapping between the inputs and outputs.
To generate an useful gate function the reversible gates require some constant ancillary
inputs called ancilla inputs. Also to maintain the reversibility of the circuits some additional
unused outputs are required that are referred as the garbage outputs. The number of
ancilla inputs, number of garbage outputs and quantum cost plays an important role in
the evaluation of reversible circuits. Thus minimizing these …
Design Of A Reversible Alu Based On Novel Reversible Logic Structures, Matthew Arthur Morrison
Design Of A Reversible Alu Based On Novel Reversible Logic Structures, Matthew Arthur Morrison
USF Tampa Graduate Theses and Dissertations
Programmable reversible logic is emerging as a prospective logic design style for implementation in modern nanotechnology and quantum computing with minimal impact on circuit heat generation. Recent advances in reversible logic using and quantum computer algorithms allow for improved computer architecture and arithmetic logic unit designs. In this paper, a 2*2 Swap gate which is a reduced implementation in terms of quantum cost and delay to the previous Swap gate is presented. Next, a novel 3*3 programmable UPG gate capable of calculating the fundamental logic calculations is presented and verified, and its advantages over the Toffoli and Peres gates are …