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:
Dec. 09, 2025
Filed:
Apr. 05, 2024
Applicant:
Uif (University Industry Foundation), Yonsei University, Seoul, KR;
Inventors:
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 12/10 (2016.01); G06F 12/0882 (2016.01); G06F 12/0891 (2016.01); G06F 12/1027 (2016.01);
U.S. Cl.
CPC ...
G06F 12/1027 (2013.01); G06F 12/0882 (2013.01); G06F 12/0891 (2013.01);
Abstract
Disclosed are a DRAM cache system and an operating method thereof. The DRAM cache system includes a front-end module including a translation lookaside buffer (TLB) and a page table entry (PTE) and a back-end module, and the operating method includes checking, by the front-end module, the PTE when a TLB miss occurs in association with a memory request, calling, by the front-end module, a miss handler when a result of the checking the PTE is a tag miss, performing, by the front-end module, a tag update corresponding to the memory request through the miss handler, and offloading, by the front-end module, a cache-fill command to the back-end module.