Multi-core diagnostics and repair using firmware and spare cores

US8977895B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8977895-B2
Application numberUS-201213552237-A
CountryUS
Kind codeB2
Filing dateJul 18, 2012
Priority dateJul 18, 2012
Publication dateMar 10, 2015
Grant dateMar 10, 2015

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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Abstract

Official abstract text for this publication.

Embodiments of the disclosure are directed to an apparatus that comprises a first core susceptible to an error condition, and a second core configured to perform a diagnostic on the first core to identify a cause of the error condition and an action to remedy the error condition in order to recover the first core.

First claim

Opening claim text (preview).

What is claimed is: 1. An apparatus comprising: a first core susceptible to an error condition; a second core configured to perform, in response to a detection of the error condition: a diagnostic on the first core by directly communicating with the first core to identify a cause of the error condition, and an action to remedy the error condition to recover the first core; a third core configured to operate as the first core when the first core is associated with the erro…

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What does patent US8977895B2 cover?
Embodiments of the disclosure are directed to an apparatus that comprises a first core susceptible to an error condition, and a second core configured to perform a diagnostic on the first core to identify a cause of the error condition and an action to remedy the error condition in order to recover the first core.
Who is the assignee on this patent?
Anandavally Sreekala, Haridass Anand, Salem Gerard M, and 2 more
What technology area does this patent fall under?
Primary CPC classification G06F11/0793. Mapped technology areas include Physics.
When was this patent published?
Publication date Tue Mar 10 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).