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Apparatus, method, and system for logging diagnostic information

  • US 7,284,153 B2
  • Filed: 11/17/2003
  • Issued: 10/16/2007
  • Est. Priority Date: 11/17/2003
  • Status: Active Grant
First Claim
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1. An apparatus for logging diagnostic information, the apparatus comprising:

  • at least one software module configured to provide diagnostic information to a bus;

    a plurality of buffers configured to store data;

    a buffer management module configured to transfer diagnostic information from the bus to a selected buffer of the plurality of buffers;

    the buffer management module further configured to transfer the diagnostic information from the selected buffer to a diagnostic log corresponding to the selected buffer; and

    the buffer management module further configured to transfer the diagnostic information from the bus to a selected buffer memory device in response to a processor cache line flush.

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