发明名称 Memory refresh method and apparatus
摘要 An integrated circuit includes one or more memory array segments configured to store information and a refresh controller. Each memory array segment has a plurality of memory cells arranged in rows selectable through a row address. The refresh controller is configured to monitor row address activity to identify which bits of the row address change state at least once during a memory access operation and to skip refresh of the rows associated with the row address bits that do not change state at least once during the memory access operation.
申请公布号 US7551505(B1) 申请公布日期 2009.06.23
申请号 US20070950778 申请日期 2007.12.05
申请人 QIMONDA NORTH AMERICA CORP. 发明人 DANIEL ALAN
分类号 G11C7/00;G06F13/00 主分类号 G11C7/00
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