Automated Josephson Junction Array Layout Generation via Script Parameters

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Solution Overview

Problem

The layout design of Josephson junction arrays is inefficient due to complex manual operations, resulting in low automation levels and high complexity for users.

Innovation Solution

A method involving scripts to define and assign geometric and action parameters for generating a Josephson junction array layout, allowing for automated generation and adjustment of layouts with improved accuracy and efficiency.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If manual operations are used for layout design of Josephson junction array, then flexibility and control are maintained, but design efficiency is low and operations are complicated

Engineering Contradiction:
Improvedesign efficiencyVSAvoidoperation complexity
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The patent replaces manual mechanical layout operations with an automated computer-based system. The layout generation apparatus automatically creates Josephson junction array layouts by processing circuit diagrams and generating corresponding layout data, eliminating the need for manual dragging, positioning, and configuration operations while maintaining design flexibility through programmable parameters.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

Solution Approach 2:

The system performs self-service by automatically generating layout data from circuit diagrams without requiring manual intervention. The layout generation apparatus autonomously processes design inputs, calculates component positions, and produces complete layout information, making the design process self-sufficient and highly efficient.

Inventive Principle:
Principle #25Self-service

2Extent of automation

If automated layout generation is implemented, then design efficiency is improved and operations are simplified, but automation level was previously low

Engineering Contradiction:
Improveautomation levelVSAvoiduser operation simplicity
Core Design Contradiction:
Extent of automationVSEase of operation

Solution Approach 1:

The patent implements full automation by replacing manual layout operations with an computer-based generation system. The apparatus automatically interprets circuit diagrams, determines component arrangements, and generates layout data without user intervention, achieving high automation level while maintaining ease of operation through simple diagram input.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

Data Source

PatentUS20240143889A1Method, apparatus, and computer-readable storage medium for generating a layout of a josephson junction array
Publication Date: 2024.05.02 ALIBABA DAMO (HANGZHOU) TECH CO LTD
  • US20240143889A1 patent drawing
  • US20240143889A1 patent drawing
  • US20240143889A1 patent drawing

AI summary

A method for generating a layout of a Josephson junction array includes obtaining an original script, in which geometric and action parameters are defined in the original script, the geometric parameters comprise a first structural parameter and a second structural parameter, the action parameters comprise an initial position parameter and a connection parameter; obtaining a first parameter value, a second parameter value, an initial position value, and a connection parameter value; in the original script, respectively assigning the first parameter value, the second parameter value, the initial position value, and the connection parameter value to the first structural parameter, the second structural parameter, the initial position parameter, and the connection parameter, so as to obtain a target script; and performing the target script to obtain a layout of a Josephson junction array having multiple connected Josephson junctions.