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:
Jan. 21, 2020
Filed:
Apr. 27, 2016
Ati Technologies Ulc, Markham, CA;
Advanced Micro Devices, Inc., Sunnyvale, CA (US);
Gabriel H Loh, Bellevue, WA (US);
Jimshed Mirza, Toronto, CA;
ATI Technologies ULC, Markham, Ontario, CA;
Advanced Micro Devices, Inc., Santa Clara, CA (US);
Abstract
Methods and apparatus obtain one or more system page table entries that represent virtual system (e.g., memory) page to physical system page translations. A number of the obtained system page table entries that can be encoded in each of a plurality of translation lookaside buffer (TLB) entry encoding formats are determined. The method and apparatus may select one of the TLB entry encoding formats that encode a number of the obtained system page table entries. The method and apparatus may encode a number of obtained system page table entries in the TLB entry encoding format selected into a compressed encoding format TLB entry. The method and apparatus may associate the compressed encoding format TLB entry with an encoding format indication of the encoding format selected. The method and apparatus may decode a compressed encoding format TLB entry based on a determined TLB entry encoding format.