Scalable CPU error recorder

Error detection/correction and fault detection/recovery – Data processing system error or fault handling – Reliability and availability

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C714S779000

Reexamination Certificate

active

07117396

ABSTRACT:
A firmware-based mechanism for creating, storing and retrieving variable-length records associated with error events occurring in a computer platform. The mechanism responds to error notifications by invoking a firmware-based error-handling module. The error-handling module retrieves processor-specific error information and may also interrogate the other components of the computer platform to determine their error status. Then, according to the nature of the discovered errors, the error-handling module may assemble the retrieved error information and status information into a variable-length error record, which the error-handling module may then store in a memory. On request from a processing agent, the error-handling module may retrieve a previously-stored error record and present it to the requesting agent. Thus, the invention provides a unified and standardized approach to computer error handling at the firmware level.

REFERENCES:
patent: 5483637 (1996-01-01), Winokur et al.
patent: 5539877 (1996-07-01), Winokur et al.
patent: 5740357 (1998-04-01), Gardiner et al.
patent: 5892898 (1999-04-01), Fujii et al.
patent: 6061810 (2000-05-01), Potter
patent: 6202177 (2001-03-01), Fujii
patent: 6230286 (2001-05-01), Shapiro et al.
patent: 6598179 (2003-07-01), Chirashnya et al.
patent: 2002/0073353 (2002-06-01), Fish et al.
patent: 2003/0070115 (2003-04-01), Nguyen et al.
Intel, “Itanium™ Processor Family Error Handling Guide”, Document No. 249278-001, Jan. 2001, pp. 1-1-8-7. Please note that the document is dated Jan. 2001, but was not published until Feb. 2001.
Intel, “Itanium™ Processor Family System Abstraction Layer Specification”, Document No. 245359-003, Jan. 2001, pp. 1-1-B-12. Please note that the document is dated Jan. 2001, but was not published until Feb. 2001.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Scalable CPU error recorder does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Scalable CPU error recorder, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Scalable CPU error recorder will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3633030

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.