首页>
外国专利>
Mapping table updating method without updating the first mapping information, memory control circuit unit and memory storage device
Mapping table updating method without updating the first mapping information, memory control circuit unit and memory storage device
展开▼
机译：不更新第一映射信息的映射表更新方法，存储器控制电路单元和存储器存储装置
展开▼
页面导航
摘要
著录项
相似文献
摘要
A mapping table updating method, a memory control circuit unit and a memory storage device are provided. The mapping table updating method includes: recording first mapping information as a mapping relation between a first virtual block and a first physical erasing unit; recording second mapping information as a mapping relation between the first virtual block and a second virtual block, and the second virtual block is mapped to the first physical erasing unit; and updating the second mapping information as a mapping relation between the first virtual block and a third virtual block if copying data belonging to the first physical erasing unit to a second physical erasing unit, and the third virtual block is mapped to the second physical erasing unit.
展开▼
