Abstract: Disclosed are a mapping method for a quantum program and a quantum chip, a quantum computer, and a computer. The method comprises: obtaining topological structures of physical bits in a quantum chip, a logic gate set of an initial quantum program, and an initial mapping relationship between logic bits and the physical bits; determining an execution timing of the logic gate set of the initial quantum program bits; according to the topological structures of physical bits and the initial mapping relationship, adjusting the mapping relationships between the logic bits and the physical bits corresponding to each logic gate so as to obtain the final mapping relationship; and according to the final mapping relationship, constructing the to-be-mapped quantum program equivalent to the initial quantum program to minimize the number of SWAP quantum logic gates in the to-be-mapped quantum program.

Abstract: A quantum computing platform adaptation method and apparatus, and a quantum computer operating system are provided. The method includes: acquiring a quantum program to be executed and a topological structure of a quantum chip corresponding to a quantum computing platform, wherein the topological structure is configured to represent physical qubits in an electronic device and a connection relationship between the physical qubits; and adapting the quantum program to the quantum computing platform based on the topological structure. According to some embodiments of the present disclosure, scalability of the quantum program can be improved, so that the quantum program can be adapted to different quantum computing platforms and run on different quantum chips.

Abstract: Disclosed are a quantum computer operating system and a quantum computer. In the operating system, if the quantity of the free qubits on a certain chip in the quantum chip cluster is not less than the quantity required by the quantum computing task, selecting a first quantum bit whose reading fidelity is within a preset range from the free qubits and obtaining a nearby pair of quantum bits based on the community detection algorithm and the greedy algorithm, and combining them to form a qubit topological structure until the number of quantum bits is equal to the number required by the quantum computing task. Finally, mapping the quantum computing task to be processed with the qubit topological structure to execute the quantum computing task to be processed.

Abstract: Disclosed are a quantum computing task processing method and a quantum computing task processing apparatus, and a quantum computer operating system. The method includes: cutting a quantum circuit corresponding to a quantum computing task into a plurality of quantum sub-circuits based on an evolution process of a quantum state of a qubit in the quantum circuit; separately preparing an initial quantum state of a qubit in each of the quantum sub-circuits; measuring a qubit, obtained after the initial quantum state is prepared, in each of the quantum sub-circuits, to obtain measurement results of each of the quantum sub-circuits; and combining the measurement results of each of the quantum sub-circuits to obtain computation results of the quantum computing task.

Abstract: Disclosed are a quantum circuit compilation methods, devices, compilation frameworks and a quantum operating system. An example method determines a topological structure of a target quantum chip and a supportable logic gate set according to a configuration file in the compilation instruction; invoking the circuit processing module to process a to-be-complied circuit so as to generate a first supportable circuit; invoking the topological mapping module to map the first supportable circuit to a first operable circuit according to the topology structure; or invoking the topological mapping module to map the to-be-complied circuit to a second operable circuit; and invoking the circuit processing module to process the second operable circuit so as to generate a second supportable circuit.

Abstract: Disclosed are a quantum computer operating system and a quantum computer. In the operating system, if the quantity of the free qubits on a certain chip in the quantum chip cluster is not less than the quantity required by the quantum computing task, selecting a first quantum bit whose reading fidelity is within a preset range from the free qubits and obtaining a nearby pair of quantum bits based on the community detection algorithm and the greedy algorithm, and combining them to form a qubit topological structure until the number of quantum bits is equal to the number required by the quantum computing task. Finally, mapping the quantum computing task to be processed with the qubit topological structure to execute the quantum computing task to be processed.

Abstract: Disclosed are a quantum computing task processing method and a quantum computing task processing apparatus, and a quantum computer operating system. The method includes: cutting a quantum circuit corresponding to a quantum computing task into a plurality of quantum sub-circuits based on an evolution process of a quantum state of a qubit in the quantum circuit; separately preparing an initial quantum state of a qubit in each of the quantum sub-circuits; measuring a qubit, obtained after the initial quantum state is prepared, in each of the quantum sub-circuits, to obtain measurement results of each of the quantum sub-circuits; and combining the measurement results of each of the quantum sub-circuits to obtain computation results of the quantum computing task.

Abstract: A quantum computing task execution method and apparatus, and a quantum computer operating system are applied to a first electronic device including a quantum chip. First physical qubits in the quantum chip are assigned to execute a first quantum computing task. The method includes: acquiring a current topological structure of the quantum chip; acquiring a second quantum computing task in a task queue; determining second physical qubits based on the current topological structure and the second quantum computing task, wherein the second physical qubits and the first physical qubits do not interfere with each other; and assigning the second physical qubits to execute the second quantum computing task. According to some embodiments of the present disclosure, parallel computing of a plurality of quantum computing tasks can be realized during quantum computing.