Abstract Rapid Single Flux Quantum (RSFQ) logic is a digital circuit technology based on
superconductors that has emerged as a possible alternative to advanced semiconductor …

With asynchronous circuit design becoming a powerful tool in the development of new
digital systems, circuit designers are expected to have asynchronous design skills and be …

Conventional semiconductor-based digital electronics, with complementary metal oxide
semiconductor (CMOS) technology as the primary example, has experienced meteoric …

We report the first experimental demonstration of recently proposed energy efficient single
flux quantum logic, eSFQ. This logic can represent the next generation of RSFQ logic …

Superconductive rapid single-flux quantum (RSFQ) is an emerging cryogenic technology,
promising a significant boost in performance and ultralow power consumption. The …

Rapid Single-Flux-Quantum (RSFQ) logic, based on the representation of digital bits by
single quanta of magnetic flux in superconducting loops, may combine several-hundred …

Superconducting logic offers the potential to perform computation at tremendous speeds
and energy savings. However, a" semantic gap" lies between the level-driven logic that …

Superconducting integrated circuits (ICs) based on Josephson junctions (JJs) and
superconducting materials subvert semiconductor ICs at the device level. For over 50 years …

A methodology for designing single-flux-quantum (SFQ) flip-flops composed of both
conventional (0-) and π-shifted Josephson junctions is investigated. We investigated the …

The realization of large integrated circuits depends upon the application of computer-aided
design (CAD) tools. This paper summarizes the results of a survey of CAD tools targeting …