Patent ID: 11892902
Assignee: YANGTZE MEMORY TECHNOLOGIES CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G  H | IPC G

Claim 0:
1. A content addressable memory (CAM) for repairing firmware of multi-plane read operations in a flash memory device, comprising:
a set of CAM registers configured to store a mapping table, wherein the mapping table comprises a plurality of old addresses, each old address corresponding to a new address;
N comparators coupling to the set of CAM registers, and configured to compare the plurality of old addresses with N input signals for performing the multi-plane read operations on N memory planes, wherein N is an integer greater than 1; and
N multiplexers coupling to the N comparators respectively and to the set of CAM registers, and configured to generate N output signals for the multi-plane read operations, wherein at least one of the N output signals comprises a corresponding new address according to the mapping table and a comparison output by a corresponding comparator.