Patent ID: 11861232
Assignee: CHANGXIN MEMORY TECHNOLOGIES, INC.
Field: Computer technology (Electrical engineering)
Classification: CPC G  Y | IPC G

Claim 11:
12. A data writing method of a storage system, comprising:
entering a write data copy mode in response to a write-copy enable signal;
defining at least two groups of data in multiple groups of data exported from multiple data ports as a category in the write data copy mode when the at least two groups of data are the same;
generating an identification signal that is used to indicate a data copy, a first drive signal and a second drive signal in response to the write-copy enable signal and the multiple groups of data;
transmitting, by a data channel corresponding to one group of data in the category, the one group of data in the category to an interface of multiple interfaces of a memory array in response to the first drive signal; and
disconnecting a data channel corresponding to another group of data in the category in response to the second drive signal to disconnect a transmission path between a data port corresponding to the another group of data in the category and another interface of the memory array;
wherein the memory array, in response to the write-copy enable signal and the identification signal, copies the one group of data in the category to the another interface that is of the memory array and that corresponds to the another group of data in the category.