Heterogeneous Computing Systems and Methods for Clock Synchronization

    公开(公告)号:US20240353889A1

    公开(公告)日:2024-10-24

    申请号:US18522071

    申请日:2023-11-28

    Applicant: SYNG, Inc.

    CPC classification number: G06F1/12

    Abstract: Systems and methods for clock synchronization in accordance with embodiments of the invention are illustrated. One embodiment includes a clock synchronization system includes a reference device including a clock circuitry, and a transmitter configured to transmit a synchronization signal based on a clock signal using the clock circuitry, and a receiving device including a processor configured to operate by a general-purpose operating system (GPOS), a coprocessor configured to operate by a real-time operating system (RTOS), a memory utilized by the processor, where the coprocessor has direct memory access to the memory, and a receiver configured to receive the signal, where the RTOS directs the coprocessor to trigger an interrupt upon reception of the signal, sample a GPOS clock time stored in the memory in response to the interrupt, generate a clock time based on the signal and the sampled GPOS clock time, and provide the GPOS with the clock time.

    Heterogeneous Computing Systems and Methods for Clock Synchronization

    公开(公告)号:US20220179446A1

    公开(公告)日:2022-06-09

    申请号:US17457637

    申请日:2021-12-03

    Applicant: SYNG, Inc.

    Abstract: Systems and methods for clock synchronization in accordance with embodiments of the invention are illustrated. One embodiment includes a clock synchronization system includes a reference device including a clock circuitry, and a transmitter configured to transmit a synchronization signal based on a clock signal using the clock circuitry, and a receiving device including a processor configured to operate by a general-purpose operating system (GPOS), a coprocessor configured to operate by a real-time operating system (RTOS), a memory utilized by the processor, where the coprocessor has direct memory access to the memory, and a receiver configured to receive the signal, where the RTOS directs the coprocessor to trigger an interrupt upon reception of the signal, sample a GPOS clock time stored in the memory in response to the interrupt, generate a clock time based on the signal and the sampled GPOS clock time, and provide the GPOS with the clock time.

    Heterogeneous computing systems and methods for clock synchronization

    公开(公告)号:US11868175B2

    公开(公告)日:2024-01-09

    申请号:US17457637

    申请日:2021-12-03

    Applicant: SYNG, Inc.

    CPC classification number: G06F1/12

    Abstract: Systems and methods for clock synchronization in accordance with embodiments of the invention are illustrated. One embodiment includes a clock synchronization system includes a reference device including a clock circuitry, and a transmitter configured to transmit a synchronization signal based on a clock signal using the clock circuitry, and a receiving device including a processor configured to operate by a general-purpose operating system (GPOS), a coprocessor configured to operate by a real-time operating system (RTOS), a memory utilized by the processor, where the coprocessor has direct memory access to the memory, and a receiver configured to receive the signal, where the RTOS directs the coprocessor to trigger an interrupt upon reception of the signal, sample a GPOS clock time stored in the memory in response to the interrupt, generate a clock time based on the signal and the sampled GPOS clock time, and provide the GPOS with the clock time.

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