Invention Grant
- Patent Title: Integrated pivot table in a logical-to-physical mapping having entries and subsets associated via a flag
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Application No.: US17315015Application Date: 2021-05-07
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Publication No.: US11520525B2Publication Date: 2022-12-06
- Inventor: Giuseppe D'Eliseo , Luca Porzio , Stephen Hanna
- Applicant: Micron Technology, Inc.
- Applicant Address: US ID Boise
- Assignee: Micron Technology, Inc.
- Current Assignee: Micron Technology, Inc.
- Current Assignee Address: US ID Boise
- Agency: Holland & Hart LLP
- Main IPC: G06F3/06
- IPC: G06F3/06 ; G06F12/10

Abstract:
Methods, systems, and devices for integrating a pivot table in a logical-to-physical mapping of a memory system are described. The memory system may receive a read command and read a first entry of a first subset of mapping and a second entry of a second subset of mapping. The second entry may include at least a portion of a pivot table associated with physical addresses of a non-volatile memory device. The memory system may retrieve data from a physical address identified in the pivot table, rather than access a different portion of the logical-to-physical mapping. The memory system may transmit, to a host system, the data retrieved from the physical address identified in the pivot table.
Public/Granted literature
- US20220357884A1 INTEGRATED PIVOT TABLE IN A LOGICAL-TO-PHYSICAL MAPPING HAVING ENTRIES AND SUBSETS ASSOCIATED VIA A FLAG Public/Granted day:2022-11-10
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