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ERROR CORRECTION FOR A DATA STORAGE DEVICE

  • US 20100262894A1
  • Filed: 08/07/2009
  • Published: 10/14/2010
  • Est. Priority Date: 04/08/2009
  • Status: Active Grant
First Claim
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1. An apparatus for error correction for a data storage device, comprising:

  • an input interface that is arranged and configured to receive individual error correction requests to correct data from multiple channel controllers and that is configured to receive error correction information corresponding to the error correction requests, wherein each of the channel controllers is arranged and configured to control operations associated with one or more memory chips;

    a corrector module that is operably coupled to the input interface and that is arranged and configured to perform error correction using an error correction algorithm and the error correction information to generate correction solutions, wherein the corrector module is a shared resource for the multiple channel controllers; and

    an output interface that is operably coupled to the corrector module and that is arranged and configured to communicate the correction solutions to the channel controllers.

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