Memory system, memory controller and operating method of memory system
AssigneeSK hynix Inc.
InventorGeu Rim Lee
Life of this patent
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Abstract
Embodiments of the present disclosure relate to a memory system, a memory controller and an operating method of the memory system. According to embodiments of the present disclosure, the memory system may receive, from an outside of the memory system, a read command, execute a defense code on the data when a failure occurs during an operation of reading data from the memory device in response to the read command, and transmit defense code information, which is information related to the execution of the defense code for data, to the outside of the memory system.
Claims20
A memory system comprising:
- a memory device for storing data;
- and
- a memory controller configured to:
- receive, from a host outside of the memory system, a read command requesting to read the data,
- execute a defense code on the data when a failure occurs during an operation of reading the data from the memory device in response to the read command, and
- transmit defense code information, which is information related to the execution of the defense code for the data, to the host outside of the memory system,
- wherein transmittal of the defense code information to the host indicates that the data read from the memory device was recovered by execution of the defense code.
A memory controller comprising:
- a first interface for communication with a host outside of the memory controller;
- a second interface for communication with a memory device;
- and
- a control circuit configured to:
- receive, through the first interface, a read command requesting to read data stored in the memory device,
- execute a defense code on the data when a failure occurs during an operation of reading the data from the memory device in response to the read command through the second interface, and
- transmit, through the first interface to the host, defense code information related to the execution of the defense code for the data,
- wherein transmittal of the defense code information to the host indicates that the data read from the memory device was recovered by execution of the defense code.
An operating method of a memory system comprising:
- receiving, from a host outside of the memory system, a read command requesting to read data stored in a memory device;
- executing a defense code on the data when a failure occurs during an operation of reading the data from the memory device in response to the read command;
- and
- transmitting defense code information, which is information related to the execution of the defense code for the data, to the host outside of the memory system,
- wherein transmittal of the defense code information to the host indicates that the data read from the memory device was recovered by execution of the defense code.
Dependencies are inferred from the claim text.