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. 21, 2025
Filed:
Nov. 05, 2023
Samsung Electronics Co., Ltd., Suwon-si, KR;
Jiwon Lee, Seoul, KR;
Won Woo Ro, Seoul, KR;
Ipoom Jeong, Seoul, KR;
Hongju Kal, Seoul, KR;
Gun Ko, Seoul, KR;
Hyunwuk Lee, Seoul, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Abstract
A memory management unit includes a TLB configured to cache PTEs including a mapping between a virtual and a physical frame number, and to convert a virtual address into a physical address using the cached PTEs. A page table walk request queue is configured to queue page requests corresponding to a virtual page number when a TLB miss is occurred, and one or more PTWs are configured to acquire a PTE from the main memory, and to convert the virtual page numbers into physical frame numbers using the PTE. A PTW is configured to select associated page table walk requests having the same base address of corresponding virtual page numbers, to consecutively provide cache line requests for acquiring PTEs corresponding to the associated page table walk requests, to acquire the PTEs corresponding to the associated PTE requests, and to provide the acquired PTEs to the TLB.