Patent ID: 11887685
Assignee: CHANGXIN MEMORY TECHNOLOGIES, INC.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 7:
8. The method of claim 6, wherein said executing the second FB position determination step to determine the bit position of the second FB in each target repair region and performing second repair processing on the second FB according to the bit position of the second FB comprises:
if the bank feature map state is the first initial state, determining whether the bank feature map state is consistent with a second determination state in the first state set, the second determination state comprising that the available RBL count is equal to the first preset numerical value; and
if the bank feature map state is consistent with the second determination state, executing a second repair processing step in the second determination state,
wherein the second repair processing step in the second determination state comprises:
acquiring the first maximum bit position corresponding to the first BL maximum FB in the segmenting feature map; and
triggering executing of the first initial repair processing step to repair the FB at the first maximum bit position.