Method and apparatus for delaying a load miss flush until...

Electrical computers and digital processing systems: processing – Dynamic instruction dependency checking – monitoring or...

Reexamination Certificate

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Reexamination Certificate

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07953960

ABSTRACT:
A pipeline processor has circuits to detect the presence of a register access instruction in an issue stage of the pipeline. A load-miss occurring at a later stage may cause the register access instruction to be marked with an associated bit. The register access instruction progresses down the pipeline and when the flush stage is reached, the processor checks the associated bit and flushes the register access instruction.

REFERENCES:
patent: 5761474 (1998-06-01), Lesartre et al.
patent: 5784603 (1998-07-01), Leung et al.
patent: 6065105 (2000-05-01), Zaidi et al.
patent: 6212623 (2001-04-01), Witt
patent: 6553482 (2003-04-01), Witt
patent: 6754808 (2004-06-01), Roth et al.
patent: 7594096 (2009-09-01), Eickemeyer et al.
patent: 7711929 (2010-05-01), Burky et al.
patent: 2002/0138714 (2002-09-01), Leibholz et al.
patent: 2002/0144176 (2002-10-01), Smith
patent: 2003/0061445 (2003-03-01), Birk et al.
patent: 2003/0061467 (2003-03-01), Yeh et al.
patent: 2006/0168393 (2006-07-01), Christensen et al.
patent: 2006/0288195 (2006-12-01), Ma et al.
Ronen et al., “Coming Challenges in Microarchitecture and Architecture”, Proceedings of the IEEE, vol. 89, No. 3, Mar. 2001, pp. 325-328.

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