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Diagnostic data capture control for multi-domain processors

  • US 20040181682A1
  • Filed: 11/17/2003
  • Published: 09/16/2004
  • Est. Priority Date: 11/18/2002
  • Status: Active Grant
First Claim
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1. A processor operable in a plurality of modes, and a plurality of domains, said plurality of domains comprising a first domain and a second domain, the processor comprising:

  • monitoring logic operable to monitor said processor and capture diagnostic data;

    a storage element operable to contain at least one control parameter;

    control logic operable to control said monitoring logic in dependence on said at least one control parameter and the domain in which said processor is operating, to suppress capturing of diagnostic data relating to predetermined activities of said processor in said first domain.

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