Modular Adder Design based on Reversible Toffoli CLA
Maheshwari A, V Gukan, Jeeva Anandh R, Amit Kumar · 2023
Since reversible computing can lower heat loss and power consumption, it is a more intriguing research area today. Processor power and speed are significantly impacted by adders. Reversible Toffoli gates are used in the suggested structure in place of conventional logic for the look-ahead logic. The suggested structure is given a hybrid variable latency extend, which minimises energy usage without dramatically slowing down speed. Reversible computing necessitates an equal amount of input and output lines. Backward deterministic system is a technique recycled for nanotechnology, inadequate capacity of VLSI design, Photonic computer, and nondeterministic computing. Indicated work shows how a carry look-ahead adder with a reversible Toffoli gate can decrease trash production, gate count, and quantum efficiency in comparison to the current design.