A qubit virtual mapping method and system

A qubit and virtual mapping technology, which is applied in the qubit virtual mapping method and system field, can solve the problem of no correspondence between qubit variables and qubit hardware units, and achieve the effect of optimizing definitions and avoiding copy operations

Active Publication Date: 2021-12-28
ORIGIN QUANTUM COMPUTING TECH (HEFEI) CO LTD
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Problems solved by technology

[0004] The technical problem to be solved by the present invention is that there is no corresponding way between qubit variables and qubit hardware units in existing quantum software

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  • A qubit virtual mapping method and system
  • A qubit virtual mapping method and system

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Embodiment 1

[0026] see Figure 1-Figure 2 : A virtual mapping method of qubits, the method comprising:

[0027] Step 1: Select a quantum chip;

[0028] Step 2: Define a virtual qubit space by the total number of qubits in the quantum chip, and the total number of qubits in the virtual qubit space is equal to the total number of qubits in the quantum chip;

[0029] Step 3: When defining qubit variables in the quantum software, first query whether there are free qubits in the virtual qubit space;

[0030] Step 4: When there is a free qubit, assign the address of the free qubit to the qubit variable;

[0031] Step 5: After the quantum software is built, by analyzing the relationship between the qubits in the quantum software and the topology of the qubits of the quantum chip, select the optimal solution, and map the qubits in the virtual qubit space to the quantum chip one by one The qubit unit completes the definition of a qubit.

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Abstract

The invention discloses a qubit virtual mapping method and system, comprising: step 1: selecting a quantum chip; step 2: defining a virtual qubit space through the total number of qubits in the quantum chip, the total number of qubits in the virtual qubit space and the quantum The total number of chip qubits is equal; Step 3: When defining qubit variables in the quantum software, first check whether there are free qubits in the virtual qubit space; Step 4: When there are free qubits, assign the address of the free qubit to Qubit variables; Step 5: After the quantum software is built, by analyzing the relationship between the qubits in the quantum software and the topology of the qubits in the quantum chip, select the optimal solution, and integrate the qubits in the virtual qubit space one by one Map to the quantum chip qubit unit to complete the definition of qubit. The invention provides a way of defining qubit variables and avoids the duplication operation of qubits.

Description

technical field [0001] The invention relates to the technical field of quantum computing, in particular to a qubit virtual mapping method and system. Background technique [0002] Quantum computers are developing rapidly. When the number of qubits it contains is greater than 50, its computing power will exceed that of all classical computers. However, quantum computers are fundamentally different from classical computers in terms of underlying hardware architecture and working methods, so the programming language of classical computers is not suitable for quantum computers, and quantum computers require special quantum software languages. At present, research on quantum computers at the software level is still in its infancy. There is no unified standard for the structure of quantum software languages, and some properties and operations of quantum computers have not yet been reflected in quantum software. Through in-depth analysis of the structure of quantum computers, rese...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06N10/00
Inventor 窦猛汉陈昭昀
Owner ORIGIN QUANTUM COMPUTING TECH (HEFEI) CO LTD
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