基本信息:
- 专利标题: 메모리 장치를 위한 삽입된 매핑 정보
- 专利标题(英):Embedded mapping information for memory devices
- 专利标题(中):用于存储器件的嵌入式映射信息
- 申请号:KR1020147002305 申请日:2009-09-14
- 公开(公告)号:KR1020140020364A 公开(公告)日:2014-02-18
- 发明人: 첸,프랭크 , 유안,롱 , 자오,웨이
- 申请人: 마이크론 테크놀로지, 인크.
- 申请人地址: **** South Federal Way, Boise, ID, U.S.A.
- 专利权人: 마이크론 테크놀로지, 인크.
- 当前专利权人: 마이크론 테크놀로지, 인크.
- 当前专利权人地址: **** South Federal Way, Boise, ID, U.S.A.
- 代理人: 양영준; 백만기
- 优先权: CN08101496615 2008-09-16; US12/268,879 2008-11-11
- 国际申请: PCT/US2009/056811 2009-09-14
- 国际公布: WO2010033455 2010-03-25
- 主分类号: G06F12/02
- IPC分类号: G06F12/02
A method of operating the memory modules and memory modules are inserted into the mapping information within the blocks of the memory cell of the block belonging to the mapping information. In particular, when the page is written to a logical block of data, the page includes a brief information about the current mapping information for a logical data block. In this way, the last valid physical page in the logical block of data will pose a physical / logical mapping of the block. Thus, instead of scanning all the available pages in the memory device to reconstruct the mapping information, a memory module may scan only for the last valid physical page in each of the logical data block. Once when the last valid physical page is found for the logical data blocks, the most up-to-date mapping information for the logical blocks of data it can be read from this page.
信息查询:
EspacenetIPC结构图谱:
G | 物理 |
--G06 | 计算;推算;计数 |
----G06F | 电数字数据处理 |
------G06F12/00 | 在存储器系统或体系结构内的存取、寻址或分配 |
--------G06F12/02 | .寻址或地址分配;地址的重新分配 |