Novel Methods for Area Optimization in Static Circuits via IRL Interpreter in T-Spice
Kannan Ramakrishnan, K. Vidhya · 2024
The Information Reversal Logic (IRL) or reversal logics has garnered considerable attention as a burgeoning research area with potential applications across various domains. This paper focuses on implementing different types of static circuits—such as full-adders, full-subtractors, multiplexers, and comparators—using reversal interpreter circuits with minimal quantum gate costs. The reversal interpreter is built using Asher Peres Gate, Controlled-Swap gate, inverter gate and etc. The benefits of these reversal logic gates are efficiency in minimizing quantum gate usage. Information reversal logic is distinguished by the equivalence of input and output lines, ensuring that for an (n, k) function where ‘n’ number of inputs/outputs equal k’’ number of inputs/outputs. This characteristic facilitates both forward and backward operations, enabling the retrieval of inputs from outputs. Adhering to these conditions is consistent with the thermodynamics, ensuring no heat is dissipated. The principles of fan-out and feedback are essential for logical reversibility. Information reversal logic is applicable in various fields, nanotechnology, and low-power VLSI, optical computing, and quantum computing these are low energy consumption properties. This paper also presents a comparative study of trash outputs, quantum gate costs, and the number of gates used. The designed circuits are implemented and simulated using T-Spice Tools v16.0 software.