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. 28, 2025
Filed:
Apr. 26, 2024
Qualcomm Incorporated, San Diego, CA (US);
Adrian Montero, Austin, TX (US);
Roshan Sreekumar Nair, Austin, TX (US);
Vikas Kumar Sinha, Austin, TX (US);
QUALCOMM Incorporated, San Diego, CA (US);
Abstract
Certain aspects of the present disclosure provide techniques and apparatus for translation lookaside buffer (TLB) compression. Embodiments include determining that a plurality of physical memory addresses, associated with a plurality of virtual memory addresses, are contiguous with one another and share one or more common address bits or one or more common attribute bits, wherein each respective physical memory address of the plurality of physical memory addresses corresponds to a separate respective physical memory page. Embodiments include generating a tag for an entry in a TLB, the tag representing the plurality of virtual memory addresses. Embodiments include associating, in the entry in the TLB, the tag with data comprising: a single instance of the one or more common address bits or the one or more common attribute bits of the plurality of physical memory addresses; and other bits of the plurality of physical memory addresses.