Invention Grant
- Patent Title: Cache self-clean engine
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Application No.: US16098789Application Date: 2017-05-12
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Publication No.: US10740260B2Publication Date: 2020-08-11
- Inventor: Arkadi Avrukin , Seungyoon Song , Yongjae Hong , Michael Frank , Hoshik Kim , Jungsook Lee
- Applicant: LG ELECTRONICS INC.
- Applicant Address: KR Seoul
- Assignee: LG ELECTRONICS INC.
- Current Assignee: LG ELECTRONICS INC.
- Current Assignee Address: KR Seoul
- Agency: Lee, Hong, Degerman, Kang & Waimey
- International Application: PCT/KR2017/004957 WO 20170512
- International Announcement: WO2017/196132 WO 20171116
- Main IPC: G06F12/00
- IPC: G06F12/00 ; G06F13/16 ; G06F13/40 ; G06F13/42 ; G06F12/0804 ; G06F3/06 ; G06F12/084 ; G06F12/0862 ; G06F12/0897 ; G06F15/78

Abstract:
The present invention relates Control circuitry that includes a circuit configured to receive a system level cache (SLC) dirty-set request comprising a dirty set flag, a memory address, and an address of a cache line (LA) in a SLC data array. The circuitry converts the memory address to a dynamic random-access memory (DRAM) page address (PA) which identifies a DRAM bank and a DRAM page and identifies either a hit, or no hit, is present according to whether the DRAM PA matches with PA address in any valid entry in a dirty line links cache (DLL$).
Public/Granted literature
- US20190129849A1 CACHE SELF-CLEAN ENGINE Public/Granted day:2019-05-02
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