Compact Quantum Circuits for Dimension Reducible Functions.

The classical synthesis method for quantum oracles generally requires a reversible logic synthesis and a quantum compilation step. In the reversible logic synthesis it is important to obtain a compact reversible circuit in order to minimize the quantum cost of the final quantum circuit. In this paper, we exploit function regularities for enabling efficient reversible syn-thesis. In particular, we propose and implement a new method for the quantum synthesis of Dimension reducible Boolean functions. The experimental results validate the proposed approach showing relevant gains in area.