Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
March 31, 2009
Patent Application Number
11620869
Date Filed
January 8, 2007
Patent Primary Examiner
Patent abstract
A method for low cost handling of soft error in a microprocessor system is described, which includes detecting a soft error, indicating a register having soft error to an instruction unit, flushing microprocessor pipelines, identifying locations from which to recover a good architectural state based on execution resources used for processing, and recovering the good architectural state from duplicate execution resources used for processing.
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