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:
Jun. 27, 2023
Filed:
Jan. 23, 2019
Applicant:
Arm Limited, Cambridge, GB;
Inventors:
Graeme Peter Barnes, Cambridge, GB;
Catalin Theodor Marinas, Cambridge, GB;
William James Deacon, Cambridge, GB;
Assignee:
Arm Limited, Cambridge, GB;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 12/10 (2016.01);
U.S. Cl.
CPC ...
G06F 12/10 (2013.01); G06F 2212/657 (2013.01);
Abstract
An apparatus comprises address translation circuitry () to perform a translation of a virtual address () comprising a virtual tag portion () and a virtual address portion () into a physical address () comprising a physical tag portion () and a physical address portion (). The address translation circuitry comprises address tag translation circuitry () to perform a translation of the virtual tag portion into the physical tag portion and the address translation to be performed is selected in dependence on the virtual address.