发明申请
- 专利标题: OUT-OF-PLACE PRESETTING BASED ON INDIRECTION TABLE
- 专利标题(中): 基于定义表的预置位置
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申请号: US14264463申请日: 2014-04-29
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公开(公告)号: US20150309941A1公开(公告)日: 2015-10-29
- 发明人: Michele M. Franceschini , Ashish Jagmohan , Moinuddin K. Qureshi , Luis A. Lastras
- 申请人: International Business Machines Corporation
- 申请人地址: US NY Armonk
- 专利权人: International Business Machines Corporation
- 当前专利权人: International Business Machines Corporation
- 当前专利权人地址: US NY Armonk
- 主分类号: G06F12/10
- IPC分类号: G06F12/10
摘要:
An aspect of this invention is a method for providing a PreSET region in a memory device wherein the PreSET region includes one or more lines of the memory device which have been PreSET; performing a write operation on one or more out of place lines of the memory device by writing to the PreSET region instead of writing to an in place line of the memory device; and storing in an indirection table a mapping of each of a respective plurality of logical pages of the memory device to a corresponding physical page of a plurality of physical pages of the memory device, wherein the indirection table keeps track of the one or more out of place lines.
公开/授权文献
- US10068639B2 Out-of-place presetting based on indirection table 公开/授权日:2018-09-04
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