发明申请
US20080056043A1 Methods and apparatus to provide refresh for global out of range read requests
有权
为全球范围内读取请求提供刷新的方法和设备
- 专利标题: Methods and apparatus to provide refresh for global out of range read requests
- 专利标题(中): 为全球范围内读取请求提供刷新的方法和设备
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申请号: US11512675申请日: 2006-08-30
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公开(公告)号: US20080056043A1公开(公告)日: 2008-03-06
- 发明人: Steve Richard Jahnke , Hiromichi Hamakawa
- 申请人: Steve Richard Jahnke , Hiromichi Hamakawa
- 主分类号: G11C7/00
- IPC分类号: G11C7/00
摘要:
Methods and apparatus to provide refresh when an out of range address is received are disclosed. An example method of providing a refresh signal to a memory cell includes receiving a memory address on address lines ranging from a most significant bit address line to a least significant bit address line. A memory driver logic device is coupled to the memory cell. An out of range logic decoder is coupled to provide a fixed logic input to a first input of the memory driver logic device. Address logic is provided to cause the memory driver logic device to enable the memory cell if the memory address is a local out of range address.
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