The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 30, 2012
Filed:
Jan. 13, 2004
Simon C. Steely, Jr., Hudson, NH (US);
Gregory Edward Tierney, Chelmsford, MA (US);
Simon C. Steely, Jr., Hudson, NH (US);
Gregory Edward Tierney, Chelmsford, MA (US);
Hewlett-Packard Development Company, L.P., Houston, TX (US);
Abstract
Multi-processor systems and methods are disclosed. One embodiment may comprise a multi-processor system including a processor that executes program instructions across at least one memory barrier. A request engine may provide an updated data fill corresponding to an invalid cache line. The invalid cache line may be associated with at least one executed load instruction. A load compare component may compare the invalid cache line to the updated data fill to evaluate the consistency of the at least one executed load instruction.