RSFQ

J2Place: A Multiphase Clocking-Oriented Length-Matching Placement for Rapid Single-Flux-Quantum Circuits

An Optimal DFF-Oriented Technology Legalization Algorithm for Rapid Single-Flux-Quantum Circuits

Superconducting rapid single-flux-quantum (RSFQ) logic has garnered considerable attention as a prospective technology for future computing systems, thanks to its superior high-speed and low-power characteristics. However, conventional semiconductor …

JRouter: A Multi-Terminal Hierarchical Length-Matching Router under Planar Manhattan Routing Model for RSFQ Circuits

Superconducting rapid single-flux-quantum (RSFQ) logic has shown great potential for high-energy-efficient computing systems. To ensure correct operations at ultra-high frequencies, it is necessary to incorporate length-matching constraints into the …

Design Automation Methodology from RTL to Gate-Level Netlist and Schematic for RSFQ Logic Circuits

The superconducting rapid single flux quantum (RSFQ) logic circuit has the characteristics of high speed and low power consumption, making it an attractive candidate for future supercomputers. However, computer-aided design (CAD) tools for CMOS …