INFORMATION PROCESSING DEVICE AND INFORMATION PROCESSING METHOD USING ACCELERATOR DEVICE

    公开(公告)号:US20240338286A1

    公开(公告)日:2024-10-10

    申请号:US18293901

    申请日:2022-09-26

    Applicant: HITACHI, LTD.

    CPC classification number: G06F11/2028

    Abstract: An arithmetic operation target is input to an information processing apparatus which causes an accelerator apparatus to perform an arithmetic operation using the arithmetic operation target. The information processing apparatus performs, regarding each of a plurality of arithmetic operation elements of the arithmetic operation target, whether to allocate one or more diagnostic circuits, which are available processing circuits for an accuracy diagnosis of the arithmetic operation from a plurality of processing circuits in the accelerator apparatus to the arithmetic operation element on the basis of a failure influence degree. The reliability of the information processing apparatus that is used to judge whether or not to continue an action(s) of the information processing apparatus is calculated on the basis of the number of arithmetic operation elements of the arithmetic operation target, the number of arithmetic operation elements to which at least one diagnostic circuit is allocated, and the failure influence degree.

    Processor repair
    4.
    发明授权

    公开(公告)号:US12019527B2

    公开(公告)日:2024-06-25

    申请号:US17447369

    申请日:2021-09-10

    Inventor: Stephen Felix

    Abstract: A processor comprises a plurality of processing units, wherein there is a fixed transmission time for transmitting a message from a sending processing unit to a receiving processing unit, based on the physical positions of the sending and receiving processing units in the processor. The processing units are arranged in a column, and the fixed transmission time depends on the position of a processing circuit in the column. An exchange fabric is provided for exchanging messages between sending and receiving processing units, the columns being arranged with respect to the exchange fabric such that the fixed transmission time depends on the distances of the processing circuits with respect to the exchange fabric.

    Infotainment device for vehicle and method for operating same

    公开(公告)号:US11907086B2

    公开(公告)日:2024-02-20

    申请号:US17761967

    申请日:2019-09-18

    Inventor: Jinkyoung Kim

    Abstract: Disclosed is a base unit including a video link hub electrically connected to a user interface device to transmit a signal, a first system-on-chip (SoC) configured to provide a first infotainment function, and a processor configured to determine whether the first SoC is operating abnormally. When a second SoC is powered on, the first SoC performs authentication with respect to the second SoC, and when the processor determines that the first SoC is operating normally, the first SoC generates a first execution signal for display of a composite infotainment function, obtained by combining the first infotainment function with a second infotainment function provided by the second SoC, on the user interface device, and transmits the first execution signal to the video link hub, and the processor controls the video link hub to transmit the first execution signal to the user interface device.

Patent Agency Ranking