Patent ID: 11960427
Assignee: SHANGHAI ZHAOXIN SEMICONDUCTOR CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 20:
21. A data transmission method, comprising:
obtaining a first read request, wherein the first read request comprises a first master transaction identifier;
allocating a first data storage space for first return data corresponding to the first read request according to the first master transaction identifier, and combining the first master transaction identifier and an address of the first data storage space as a first slave transaction identifier of the first read request;
sending the first read request to a slave device;
obtaining a second read request, wherein the second read request comprises the first master transaction identifier;
allocating a second data storage space for second return data corresponding to the second read request according to the first master transaction identifier, and combining the first master transaction identifier and an address of the second data storage space as a second slave transaction identifier of the second read request, wherein the first data storage space is adjacent to the second data storage space, and the first data storage space is in front of the second data storage space; and
sending the second read request to the slave device.