Michael Best & Friedrich LLP
Adaptive bit-flipping decoder based on dynamic error information
A device includes a comparator configured to select a first threshold in response to a value of a variable node indicating a first logical value and to select a second threshold in response to the value of the variable node indicating a second logical value. The device also includes a variable node update circuit configured to adjust the value of the variable node in response to a number of unsatisfied check nodes associated with the variable node satisfying the selected threshold.
Western Digital Technologies, Inc.
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Omer Eran Alexander Ran
Fainzilber Sharon Bazarsky Zamir