Patent ID: 11886333
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 14:
15. The system of claim 12, wherein the memory controller is further configured to:
receive a memory access request from the processor, wherein the memory access request comprises memory logical address information of to-be-read data;
send a read command to the medium controller based on the memory access request, wherein the read command carries the memory logical address information of the to-be-read data, and
wherein the medium controller is further configured to:
make a determination that no corresponding memory physical address is found based on the memory logical address information of the to-be-read data; and
send error response information to the memory controller in response to the determination, wherein the error response information indicates that the read command fails to be executed.