Migrating quantum services from quantum computing devices to quantum simulators

    公开(公告)号:US11693694B2

    公开(公告)日:2023-07-04

    申请号:US17215996

    申请日:2021-03-29

    Applicant: Red Hat, Inc.

    CPC classification number: G06F9/4856 G06F9/455 G06N10/00

    Abstract: Migration of quantum services from quantum computing devices to quantum simulators is disclosed herein. In one example, a quantum computing device executes a migration service that receives a system stress indicator from a system monitor that tracks a status of the quantum computing device and/or a status of qubits maintained by the quantum computing device. The migration service determines, based on the system stress indicator, that a quantum service running on the quantum computing device is to be migrated. Upon determining that the quantum service is to be migrated, the migration service retrieves a QASM file that contains quantum programming instructions defining the quantum service. The QASM file is then transmitted to a quantum simulator running on a classical computing device for failover execution. In some examples, the classical computing device then executes a simulated quantum service within the quantum simulator based on the QASM file.

    Reconfiguration rate-control
    58.
    发明授权

    公开(公告)号:US11693678B1

    公开(公告)日:2023-07-04

    申请号:US17865642

    申请日:2022-07-15

    Abstract: A state management server applies configuration information to a set of virtual computer system instances in accordance with one or more limitations specified by an administrator. In an embodiment, the limitations include a velocity parameter that limits the number of virtual computer system instances to which the configuration may be applied concurrently. In an embodiment, the limitations include an error threshold that stops the application of the configuration if the number of configuration failures meets or exceeds the error threshold. In an embodiment, the set of virtual computer systems is identified by providing a list of the individual virtual computer system instances, or by specifying one or more tags that are associated with the virtual computer systems in the set. In an embodiment, the administrator is able to specify that an association be applied according to a predetermined schedule.

    Method and system for software enhancement and management

    公开(公告)号:US11687328B2

    公开(公告)日:2023-06-27

    申请号:US17887402

    申请日:2022-08-12

    CPC classification number: G06F8/4441 G06F8/4434 G06F8/45 G06F9/455

    Abstract: A software enhancement and management system (E&M System) can include two ways to decompose existing software such that new functionality can be added: functional decomposition and time-affecting linear pathway (TALP) decomposition. Functional decomposition captures the inputs and outputs of the existing software's functions and attaches the new algorithmic constructs presented as other functions that receive the outputs of the existing software's functions. TALP decomposition allows for the generation of time-prediction polynomials that approximate time-complexity functions, speedup, and automatic dynamic loop-unrolling-based parallelization for each TALP.

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