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    • 6. 发明公开
    • SOFTWARE AND HARDWARE INTERACTION METHOD AND APPARATUS FOR ACCESSING LOGIC IP
    • EP4455874A1
    • 2024-10-30
    • EP23759128.4
    • 2023-02-20
    • Huawei Technologies Co., Ltd.
    • LI, JunchanLI, Dayu
    • G06F9/48
    • G06F9/48G06F9/52
    • Embodiments of this application relate to the field of chip technologies, and provide a software and hardware interaction method and an apparatus for accessing a logical IP, so that software drivers can be reused during logical IP splitting or combination, thereby reducing costs and improving user experience. The method includes: A first software driver is configured to invoke a function of a first logical IP. A second software driver is configured to invoke a function of a second logical IP. The first logical IP and the second logical IP are combined into a third logical IP. The third logical IP includes two interrupt numbers and two groups of task registers, and includes all functions of the first logical IP and the second logical IP. When it is determined to invoke a function that is the same as that of the first logical IP, the first software driver is controlled to configure a first group of task registers of the third logical IP, where the first software driver corresponds to a first interrupt number of the third logical IP. When it is determined to invoke a function that is the same as that of the second logical IP, the second software driver is controlled to configure a second group of task registers of the third logical IP, where the second software driver corresponds to a second interrupt number of the third logical IP.