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:
Apr. 25, 2023
Filed:
Aug. 30, 2022
International Business Machines Corporation, Armonk, NY (US);
Mohit Karve, Austin, TX (US);
Brian W. Thompto, Austin, TX (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
Translating virtual addresses to second addresses by a memory controller local to one or more memory devices, wherein the memory controller is not local to a processor, a buffer for storing a plurality of Page Table Entries, or a Page Walk Cache for storing a plurality of page directory entries, the method including by the memory controller: receiving a page directory base and a plurality of memory offsets from the processor; reading a first level page directory entry using the page directory base and a first level memory offset; combining the second level offset and the first level page directory entry; reading a second level page directory entry using the first level page directory entry and the second level memory offset; sending to the processor the first level page directory entry or the second level page directory entry; and sending a page table entry to the processor.