Title :
A 16-bit carry skip adder designed by reversible logic
Author :
Yu Pang ; Junchao Wang ; Shaoquan Wang
Author_Institution :
Chongqing Univ. of Posts & Telecommun., Chongqing, China
Abstract :
In digital integrated circuit designing, energy dissipation has become a crucial factor which engineers would consider before they begin the design. However, irreversible computing is one of the most significant factors of energy dissipation. Therefore, designing digital circuits by reversible logic way is an efficient way to decline the energy dissipation of the circuit. In this paper, we proposed a 16-bit carry skip adder which is an optimization of traditional ripple carry adder designed by reversible logic.
Keywords :
adders; integrated circuit design; 16-bit carry skip adder; digital integrated circuit design; energy dissipation; irreversible computing; reversible logic; ripple carry adder; CNOT gate; Carry skip adder; Quantum cost; Reversible logic; TOFFOLI gate;
Conference_Titel :
Biomedical Engineering and Informatics (BMEI), 2012 5th International Conference on
Conference_Location :
Chongqing
Print_ISBN :
978-1-4673-1183-0
DOI :
10.1109/BMEI.2012.6513214