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Data protection system

  • US 7,272,745 B2
  • Filed: 06/30/2004
  • Issued: 09/18/2007
  • Est. Priority Date: 06/30/2004
  • Status: Expired due to Fees
First Claim
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1. A method, comprising:

  • assigning a tag to a transaction in which a data frame is at least one of transmitted or received by a source functional block, a destination functional block, and one or more intermediate functional blocks coupled along a data path such that the data frame is moved from one functional block to the next;

    discovering, by at least one of said intermediate functional blocks, if an error occurs in said data frame; and

    associating said error with said tag and generating a flush command that is propagated through the functional blocks to said at least one intermediate functional block to flush data frames associated with said tag.

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