Nature

Accelerating hybrid XOR–CNF Boolean satisfiability problems natively with in-memory computing

The Boolean satisfiability (SAT) problem is a computationally challenging decision problem central to many industrial applications. For SAT problems in cryptanalysis, circuit design, and ...
Nature

Optical XOR logic gate design in two dimensional photonic crystal using ANN and PSO

In this paper, we present an all-optical XOR gate based on two-dimensional photonic crystals (PCs). The proposed gate is designed to be used in optical computing and all-optical logic applications, ...