Patent ID: 11960895
Assignee: HAINING ESWIN IC DESIGN CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G  Y | IPC G

Claim 4:
5. The method for returning of command response information according to claim 4, wherein a plurality of command requests of a same type has a same identity,
the status identification further comprises an identity of the command request stored in the command queue,
subsequent to the storing the status identification and the level identification of the command request stored in the command queue, and the method further comprises:
recording whether there is a command request stored in the level of the command queue;
recording a first sequence identification of the command request, wherein the first sequence identification includes a sequence in which command requests having a same identity as the command request are stored in the command queue;
scanning all levels of the command queue, and determining whether another command request having the same identity as the command request has been stored, wherein in the case that the another command request having the same identity has not been stored, the command request is recorded as a valid command request, and in the case that another command request having the same identity has been stored, the command request is recorded as an invalid command request; and
storing the identity and the first sequence identification of the command request stored in the command queue; and
wherein,
the determining the first command request from the candidate command request in accordance with the timing identification of the candidate command request comprises,
selecting a candidate level in which a valid command request is stored; and
determining the first command request from the candidate level of the command queue in which the valid command request is stored, in accordance with the timing identification of the candidate command request.