This 1-bit FA circuit with TG and PTL structure is derived based on carry dependent sum implementation approach. The design metrics (DMs) such as power, delay, power-delay-product (PDP), and ...

Abstract: In order to design large digital circuits using quantum-dot cellular automata (QCA) cells, CAD tools and automated design methodology for QCA circuits are essential. This paper presents a ...

MBQCLA is an order of magnitude faster than a ripple-carry adder when adding registers longer than 100 qubits, but requires a cluster state that is an order of magnitude larger. The cluster state ...

N-bit adder implementations (Ripple Carry, Carry Lookahead, and Prefix) with synthesis using Cadence Genus. Area, power, and delay comparisons are provided for N = 4, 8, 16, 32, and 64 ...

N-bit adder implementations (Ripple Carry, Carry Lookahead, and Prefix) with synthesis using Cadence Genus. Area, power, and delay comparisons are provided for N = 4, 8, 16, 32, and 64. delay ...