发明申请
US20130346680A1 EMULATED ELECTRICALLY ERASABLE MEMORY HAVING AN ADDRESS RAM FOR DATA STORED IN FLASH MEMORY
审中-公开
具有存储在闪存中的数据的地址RAM的模拟电可擦除存储器
- 专利标题： EMULATED ELECTRICALLY ERASABLE MEMORY HAVING AN ADDRESS RAM FOR DATA STORED IN FLASH MEMORY
- 专利标题（中）： 具有存储在闪存中的数据的地址RAM的模拟电可擦除存储器
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申请号： US13530169申请日： 2012-06-22
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公开(公告)号： US20130346680A1公开(公告)日： 2013-12-26
- 发明人: Ross S. Scouller , Frank K. Baker, JR. , Ronald J. Syzdek
- 申请人： Ross S. Scouller , Frank K. Baker, JR. , Ronald J. Syzdek
- 主分类号： G06F12/02
- IPC分类号： G06F12/02
摘要：
A memory system comprises a memory controller, an address RAM coupled to the memory controller, and a non-volatile memory coupled to the memory controller. The non-volatile memory has an address portion and a data portion. The address portion of the non-volatile memory provides data portion addresses and data portion addresses of valid data to the memory controller. The memory controller loads the data portion addresses and stores them in the address RAM at locations defined by the data portion addresses of valid data into the address RAM. The memory controller uses the data portion addresses, and locations of data blocks within the address RAM, to locate the data blocks within the data portion of non-volatile memory. The memory controller uses the data portion addresses, and locations of the data block addresses within the address RAM, to locate data blocks within the data portion of non-volatile memory