2 results about "Reverse execution" patented technology

There is provided a method for performing operations in a solid-state qubit processor. A provided (S100) logical qubit, comprising a plurality of data qubits, is extended (S102) and split (S104) to create two or more entangled portions. A first portion is shuttled (S106) in the qubit processor, separating it from a second portion, which may remain in place. During this shuttling process, faults may have occurred, which may have damaged or corrupted the first portion. Accordingly, a likelihood of fault is determined (S108), based upon a measurement operation. Based upon the likelihood of fault, the first portion or the second portion is selected (S110). In some examples, when selecting the first portion, the logical qubit is shuttled, and when selecting the second portion, the shuttling process is reversed and any potential damage or corruption to the first portion is reverted, with the logical qubit returned to its initial state. In this way, the method may provide a "logically reversible" shuttling operation.

The invention discloses a resource scheduling method and device, electronic equipment and a storage medium, and relates to the technical field of computing power scheduling. The method comprises the steps of determining semantic features of task instruction data, constructing a clockwise execution chain flow and an anticlockwise execution chain flow according to the semantic features and the task instruction data, and performing standardization processing on the clockwise execution chain flow and the anticlockwise execution chain flow to generate a chain task graph structure; determining instruction association data, determined for the task chain instruction, of a clockwise execution chain flow and an anticlockwise execution chain flow in the chain type task graph structure, and determining a coupling symmetry relation of the task chain instruction according to the instruction association data; when the coupling symmetric relationship meets a preset condition, determining a resource adjustment strategy according to a cycle category corresponding to the task chain instruction, and determining a resource matching result according to the resource adjustment strategy; and determining a configuration energy value of the quantum task in the task chain instruction of the forward execution chain flow, fusing the resource matching results according to the configuration energy value to obtain a target resource matching result, and performing hierarchical scheduling according to the target resource matching result.