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:
Nov. 24, 2015
Filed:
Dec. 28, 2012
Intel Corporation, Santa Clara, CA (US);
Varun K. Mohandru, Braunschweig, DE;
Fernando Latorre, Barcelona, ES;
Li-Gao Zei, Braunschweig, DE;
Allan D. Knies, Burlingame, CA (US);
Rami May, Haifa, IL;
Lutz Naethke, Braunschweig, DE;
Intel Corporation, Santa Clara, CA (US);
Abstract
Responsive to execution of a computer instruction in a current translation window, state indicators associated with a cache line accessed for the execution may be modified. The state indicators may include: a first indicator to indicate whether the computer instruction is a load instruction moved from a subsequent translation window into the current translation window, a second indicator to indicate whether the cache line is modified in a cache responsive to the execution of the computer instruction, a third indicator to indicate whether the cache line is speculatively modified in the cache responsive to the execution of the computer instruction, a fourth indicator to indicate whether the cache line is speculatively loaded by the computer instruction, a fifth indicator to indicate whether a core executing the computer instruction exclusively owns the cache line, and a sixth indicator to indicate whether the cache line is invalid.