Patent ID: 11936403
Assignee: INNOGRIT TECHNOLOGIES CO., LTD.
Field: Basic communication processes (Electrical engineering)
Classification: CPC H  G | IPC H

Claim 7:
8. A storage system controller, comprising:
a plurality of decoders including a first decoder and a second decoder;
a decoder controller configured to:
direct a first codeword read from a storage location of a non-volatile storage device to the first decoder,
determine, that the first decoder has failed to decode the first codeword without using soft information associated with the storage location,
direct the first codeword to the second decoder, and
determine, that the second decoder has succeeded in decoding the first codeword; and

a soft information generator configured to generate the soft information using decoding information generated by the second decoder, wherein the plurality of decoders are configured to decode a subsequent codeword from the storage location using the soft information.