Patent · US Active

Determining critical timing paths in a superconducting circuit design

US11380835B2 · kind B2 · utility

2Cited by
9References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 22, 2019
Grant dateJul 5, 2022
Priority date
Expiry dateDec 14, 2040

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F2119/12
  • WIPO fieldBasic communication processes
  • WIPO sectorElectrical engineering

Abstract

Systems and methods for determining critical timing paths in a superconducting circuit design including Josephson junctions are provided. An example method includes providing timing information concerning a plurality of source terminals of at least one logic gate coupled with a first sink terminal of the at least one logic gate. The method further includes using a processor, determining whether, in view of the timing information, the first sink terminal is reachable by a single flux quantum (SFQ) pulse within a predetermined range of arrival time based on an assigned first phase to the at least one logic gate.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.