发明名称 |
Memory controller and memory control method |
摘要 |
According to one embodiment, a memory controller comprises a counter and a setting module. The counter is configured to count the number of valid pages in a block includes a page to be invalidated, when data is written in a nonvolatile memory. The setting module is configured to set the block as an object of compaction when the number of valid pages counted by the counter is smaller than a predetermined number.
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申请公布号 |
US8171254(B2) |
申请公布日期 |
2012.05.01 |
申请号 |
US201113011761 |
申请日期 |
2011.01.21 |
申请人 |
TAKAMIYA TAKESHI;AOYAMA YOSHIMASA;KABUSHIKI KAISHA TOSHIBA |
发明人 |
TAKAMIYA TAKESHI;AOYAMA YOSHIMASA |
分类号 |
G06F13/00 |
主分类号 |
G06F13/00 |
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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