Invention Grant
- Patent Title: Hot memory block table in a solid state storage device
- Patent Title (中): 热存储块表在固态存储设备中
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Application No.: US12251640Application Date: 2008-10-15
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Publication No.: US08725927B2Publication Date: 2014-05-13
- Inventor: Troy Manning
- Applicant: Troy Manning
- Applicant Address: US ID Boise
- Assignee: Micron Technology, Inc.
- Current Assignee: Micron Technology, Inc.
- Current Assignee Address: US ID Boise
- Agency: Leffert Jay & Polglaze, P.A.
- Main IPC: G06F12/10
- IPC: G06F12/10 ; G06F12/08

Abstract:
Solid state storage devices and methods for populating a hot memory block look-up table (HBLT) are disclosed. In one such method, an indication to an accessed page table or memory map of a non-volatile memory block is stored in the HBLT. If the page table or memory map is already present in the HBLT, the priority location of the page table or memory map is increased to the next priority location. If the page table or memory map is not already stored in the HBLT, the page table or memory map is stored in the HBLT at some priority location, such as the mid-point, and the priority location is incremented with each subsequent access to that page table or memory map.
Public/Granted literature
- US20100095049A1 HOT MEMORY BLOCK TABLE IN A SOLID STATE STORAGE DEVICE Public/Granted day:2010-04-15
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