Dynamic Partitioning of Quantum-Classical Hybrid Resources

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Solution Overview

Problem

Existing technologies face challenges in efficiently partitioning and virtualizing monolithic quantum-classical hybrid computing resources into multiple independently-saleable parcels, which limits their flexibility and scalability in meeting diverse user demands.

Innovation Solution

The system dynamically partitions and virtualizes monolithic quantum-classical hybrid computing resources into multiple parcels by configuring qubits and qubit-qubit links on quantum processor units, extending virtualization from the qubit level up through the control system, and incorporating auxiliary classical resources for hybrid workloads.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If monolithic quantum-classical hybrid computing resources are used, then resource simplicity and ease of operation are maintained, but flexibility and adaptability to diverse user demands deteriorate

Engineering Contradiction:
ImproveflexibilityVSAvoidresource partitioning complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The patent divides the monolithic quantum-classical hybrid computing resource into multiple independently saleable parcels, each containing specific quantum and classical computing capabilities. This segmentation enables flexible allocation to different users based on their specific needs while maintaining the simplicity of each individual parcel.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The system implements dynamic partitioning and virtualization of quantum-classical resources into multiple parcels that can be allocated and deallocated in real-time based on user demands. This dynamic approach allows the system to adapt to changing workloads while maintaining manageable complexity through automated resource management.

Inventive Principle:
Principle #15Dynamics

2Adaptability or versatility

If monolithic quantum-classical hybrid computing resources are used, then system simplicity is maintained, but scalability to meet diverse user demands deteriorates

Engineering Contradiction:
ImprovescalabilityVSAvoidvirtualization complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

By segmenting the large monolithic resource into smaller virtual parcels, the system achieves scalability - new users can be served by allocating appropriate parcels without requiring virtualization of the entire system. Each parcel can be independently managed and scaled.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The system creates virtual copies or instances of quantum-classical resource parcels that can be deployed to meet diverse user demands. These virtual parcels replicate the functionality of physical resources, enabling scalable service delivery without proportional increases in physical complexity.

Inventive Principle:
Principle #26Copying

3Ease of operation

If dynamic partitioning and virtualization into parcels is implemented, then flexibility and user demand adaptation are improved, but resource allocation complexity increases

Engineering Contradiction:
Improveuser flexibilityVSAvoidallocation and scheduling complexity
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The system implements self-service mechanisms where users can autonomously request, allocate, and manage quantum-classical resource parcels through simplified interfaces. The automated allocation system handles the complex resource distribution logic, allowing users to benefit from flexibility without dealing with allocation complexity directly.

Inventive Principle:
Principle #25Self-service

Data Source

PatentEP3867829B1Parcelled quantum resources
Publication Date: 2025.05.14 RIGETTI & CO INC
  • EP3867829B1 patent drawingFigure 1
  • EP3867829B1 patent drawingFigure 2
  • EP3867829B1 patent drawingFigure 3

AI summary

In a general aspect, methods and systems are described for dynamically partitioning and virtualizing a monolithic quantum-classical hybrid computing resource into multiple different and independently-saleable, as a resource to a user, parcels. These parcels may comprise configurations of qubits and qubit-qubit links on one or more quantum processor units for use by users for running computer programs.