Patent ID: 11928067
Assignee: CHANGXIN MEMORY TECHNOLOGIES, INC.
Field: Computer technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 12:
13. The read operation method according to claim 11, wherein the determining whether to invert the read data according to the number of bits of low data in the read data to output global bus data for transmission through the global bus and inversion flag data for transmission through an inversion flag signal line comprises:
dividing the read data into M groups, wherein each group of read data has N bits, both the M and the N being integers greater than 1;
outputting inverted data of a group of read data inputted as a corresponding group of global bus data and setting 1-bit inversion flag data corresponding to the group of read data inputted to High if the number of bits of low data in the group of read data inputted is greater than N/2; and
outputting a group of read data inputted as a corresponding group of global bus data and setting 1-bit inversion flag data corresponding to the group of read data inputted to Low if the number of bits of low data in the group of read data inputted is less than or equal to N/2.