发明名称 |
Semiconductor memory device |
摘要 |
According to one embodiment, a semiconductor memory device performs writing of data to a semiconductor memory element in response to a request to write the data with a specified logical block address from a host and performs writing of valid data to the semiconductor memory element for compaction according to a log-structured method. The semiconductor memory device adjusts a frequency of the writing response to a request from the host and a frequency of the writing for compaction according to a predetermined ratio. |
申请公布号 |
US8392476(B2) |
申请公布日期 |
2013.03.05 |
申请号 |
US20100885941 |
申请日期 |
2010.09.20 |
申请人 |
ASANO SHIGEHIRO;YOSHII KENICHIRO;FUKUTOMI KAZUHIRO;KANNO SHINICHI;KABUSHIKI KAISHA TOSHIBA |
发明人 |
ASANO SHIGEHIRO;YOSHII KENICHIRO;FUKUTOMI KAZUHIRO;KANNO SHINICHI |
分类号 |
G06F17/30 |
主分类号 |
G06F17/30 |
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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