发明授权
US08473674B2 Information processing device including a plurality of cells to store data, storage control device that controls a storage section including a plurality of cells to store data, and storage control method of controlling a refresh operation of a storage section including a plurality of cells to store data
有权
包括存储数据的多个单元的信息处理设备，控制包含多个单元的存储部分以存储数据的存储控制设备，以及控制包括多个单元的存储单元的刷新操作以存储数据的存储控制方法
- 专利标题： Information processing device including a plurality of cells to store data, storage control device that controls a storage section including a plurality of cells to store data, and storage control method of controlling a refresh operation of a storage section including a plurality of cells to store data
- 专利标题（中）： 包括存储数据的多个单元的信息处理设备，控制包含多个单元的存储部分以存储数据的存储控制设备，以及控制包括多个单元的存储单元的刷新操作以存储数据的存储控制方法
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申请号： US12731400申请日： 2010-03-25
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公开(公告)号： US08473674B2公开(公告)日： 2013-06-25
- 发明人: Kazunori Kasuga , Osamu Ishibashi
- 申请人： Kazunori Kasuga , Osamu Ishibashi
- 申请人地址： JP Kawasaki
- 专利权人： Fujitsu Limited
- 当前专利权人： Fujitsu Limited
- 当前专利权人地址： JP Kawasaki
- 代理机构： Staas & Halsey LLP
- 主分类号： G06F12/00
- IPC分类号： G06F12/00
摘要：
An information processing device includes a first storage section 2 that includes a plurality of cells to store data; a second storage section 3 that holds refresh intervals and the states of implementation of refresh operations for each of a plurality of the cells; and a control section that controls the refresh operation of each of the cells on the basis of the refresh intervals and the states of implementation of refresh operations held by the second storage section 3. The information processing device controls the refresh operation of each of the cells at refresh intervals set for respective cells.