发明名称 |
SOLID STATE STORAGE SYSTEMS AND METHODS FOR FLEXIBLY CONTROLLING WEAR LEVELING |
摘要 |
Solid-state storage systems and methods are provided for controlling a wear leveling process for uniform use of the memory cells that replaces worn memory blocks with less frequently used memory blocks. The wear leveling process is performed by changing the physical locations of the storage cells within each memory zone or plane. Reference values of target memory block erase counts and worn memory block erase counts are used for searching target memory blocks to be used as replacements.
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申请公布号 |
US2011107016(A1) |
申请公布日期 |
2011.05.05 |
申请号 |
US20090648369 |
申请日期 |
2009.12.29 |
申请人 |
HYNIX SEMICONDUCTOR INC. |
发明人 |
KIM EUI JIN;KIM KYEONG RHO;KIM YOUNG HO;KWAK JEONG SOON |
分类号 |
G06F12/02 |
主分类号 |
G06F12/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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