Patent · US Expired

Non-inline transaction error correction

US7383464B2 · kind B2 · utility

3Cited by
18References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 8, 2003
Grant dateJun 3, 2008
Priority date
Expiry dateApr 10, 2026

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F11/1407
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Non-inline transaction error correction is disclosed. Where a transaction being processed in a pipeline is determined to include a correctable error, it is output, or drained, from the pipeline into an error queue. The pipeline is switched from a normal mode of operation to a correction mode of operation. In the correction mode, a correction command is inserted into and processed within the pipeline to correct the error within the transaction. The pipeline is switched from the correction mode of operation to a restart mode of operation. In the restart mode, the transaction is reprocessed within the pipeline. The pipeline is then switched from the restart mode of operation back to the normal mode of operation.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.