Scheduling Method, PCIe Switch and Electronic System Using the Same

    公开(公告)号:US20190004986A1

    公开(公告)日:2019-01-03

    申请号:US15853936

    申请日:2017-12-25

    发明人: Shih-Hui Chang

    摘要: The present invention provides a scheduling method for a peripheral component interconnect express (PCIe) switch of an electronic system. The PCIe switch is utilized for handling input/output requests of a host of the electronic system. The scheduling method includes the PCIe switch determining a scheduling sequence of message signal interrupts (MSIs) and read/write requests corresponding to the input/output requests according to amount of the message signal interrupts corresponding to the input/output requests; and the PCIe switch handling the message signal interrupts and the read/write requests according to the scheduling sequence.