Input-output record device and method, CPU and its data read-write operation method

Input-output record device and method, CPU and its data read-write operation method

  • CN 108,345,788 A
  • Filed: 04/01/2017
  • Published: 07/31/2018
  • Est. Priority Date: 04/01/2017
  • Status: Active Application
First Claim
Patent Images

1. a kind of input-output record device, which is characterized in thatThe input-output record device is set between central processor CPU and peripheral hardware, for record the CPU with it is described outerIf data read-write operation between, the data read-write operation include the data read-write operation and the CPU that the peripheral hardware is initiatedThe data read-write operation of initiation;

  • Wherein, the input-output record device is additionally operable to that the CPU is asked to handle the data read-write operation that the peripheral hardware is initiated,And when receiving the instruction that the CPU is sent, the data packet for the data read-write operation that the peripheral hardware is initiated is sent to instituteState CPU.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×