发明名称 Method for managing a memory apparatus
摘要 A method for managing a memory apparatus including at least one non-volatile (NV) memory element includes: recording valid/invalid page position information of at least one block; and moving valid data contained in at least a valid page of the block according to the valid/invalid page position information; where the block is an erasing unit. For example, the valid/invalid page position information may contain relative position information of the valid data in the block. More particularly, the valid/invalid page position information may contain a plurality of bits, the ranking of each bit may represent a page address offset of each page within the block, and each bit may respectively indicate whether each page in the block is valid or invalid.
申请公布号 US8799622(B2) 申请公布日期 2014.08.05
申请号 US201213466147 申请日期 2012.05.08
申请人 Silicon Motion Inc. 发明人 Lee Chun-Kun;Lin Tsai-Cheng
分类号 G06F12/00 主分类号 G06F12/00
代理机构 代理人 Hsu Winston;Margo Scott
主权项 1. A method for managing a memory apparatus, the memory apparatus comprising at least one non-volatile (NV) memory element, each of which comprises a plurality of blocks comprising a plurality of pages, respectively, the method comprising: recording valid/invalid page position information of at least one block, wherein the block comprises valid pages and invalid pages, and the valid/invalid page position information indicates that each of the pages of the block is a valid page or an invalid page; and moving valid data contained in at least a valid page of the block according to the valid/invalid page position information; wherein the block is an erasing unit.
地址 Jhubei, Hsinchu County TW