Systems and methods for electronic fuse management

Abstract

Disclosed are electronic fuse management systems and techniques. For instance, an electronic fuse management system is described. The electronic fuse management system receives an indication of a value to be written to a plurality of electronic fuses. The system combines the value with a codeword to determine a pattern for the plurality of electronic fuses. The codeword is based on a previous pattern of the plurality of electronic fuses. In some examples, the system processes the previous pattern with a codeword function (e.g., a non-systematic Hamming codeword function) to generate the codeword. In some examples the system determines an exclusive or (XOR) of the value and the codeword to combine the value with the codeword. The system sets (e.g., writes to) a subset of the plurality of electronic fuses according to the pattern.

Dependencies are inferred from the claim text.