Synthesis of ESOP-based reversible logic using negative polarity reed-muller form

The development of efficient techniques for reversible quantum circuit synthesis has received significant attention now-a-days due to recent emphasis on low power circuit design. This work presents two new deterministic methods, which evaluate the NPRM structure of logic functions. After extracting the structure, the synthesis of ESOP based reversible logic is performed using NPRM form. The first approach is based on transformation technique, whereas the second method is based on iterative reduction procedure. In both the approaches, we have derived the NPRM expression directly from an input truth table. Based on this expression, ESOP-based reversible circuit is synthesized.