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:
Aug. 25, 2020
Filed:
Jun. 07, 2018
The Charles Stark Draper Laboratory, Inc., Cambridge, MA (US);
Andre′ DeHon, Cambridge, MA (US);
THE CHARLES STARK DRAPER LABORATORY, INC., Cambridge, MA (US);
Abstract
In an embodiment, a method includes, in a hardware processor, determining, for a processor instruction, a rule for matching a predicted memory tag. The method further includes determining a predicted memory tag based on applying the rule for matching the predicted memory tag. The method further includes determining an R tag based on applying the rule. The method further includes obtaining an actual memory tag from memory based on an operand of the processor instruction. The method further includes determining whether the predicted memory tag and the actual memory tag match. The method further includes, if the predicted memory tag and actual memory tag match, using the R tag as the R tag output.