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    • 8. 发明授权
    • Remapping for memory wear leveling
    • 重新映射内存损耗均衡
    • US08745357B2
    • 2014-06-03
    • US13259593
    • 2009-11-30
    • Joseph A. TucekEric A. Anderson
    • Joseph A. TucekEric A. Anderson
    • G06F12/10
    • G06F12/0246G06F12/0238G06F2212/1044G06F2212/7201G06F2212/7211G11C16/349
    • A method and a corresponding apparatus provide for remapping for wear leveling of a memory. The method is implemented as logic and includes the steps of receiving a memory operation, the memory operation including a logical memory address; dividing the logical address into a logical block address portion, a logical line address portion, and a logical subline address portion; translating the logical block address portion into a physical block address; selecting a line remap key; applying the line remap key to the logical line address portion to produce a physical line address; producing a physical subline address portion; and combining the physical block, line, and subline address portions to produce a physical address for the memory operation.
    • 一种方法和相应的装置提供用于存储器的磨损均衡的重新映射。 该方法被实现为逻辑,并且包括以下步骤:接收存储器操作,所述存储器操作包括逻辑存储器地址; 将逻辑地址划分为逻辑块地址部分,逻辑线地址部分和逻辑子线地址部分; 将逻辑块地址部分转换成物理块地址; 选择行重映射键; 将行重映射键应用于逻辑线地址部分以产生物理线地址; 产生一个物理子线地址部分; 以及组合物理块,线和子线地址部分以产生用于存储器操作的物理地址。