- 专利标题: Dynamic compression in an electrically erasable programmble read only memory (EEPROM) emulation system
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申请号: US15805254申请日: 2017-11-07
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公开(公告)号: US10528273B2公开(公告)日: 2020-01-07
- 发明人: Fuchen Mu , Botang Shao
- 申请人: NXP USA, INC.
- 申请人地址: US TX Austin
- 专利权人: NXP USA, Inc.
- 当前专利权人: NXP USA, Inc.
- 当前专利权人地址: US TX Austin
- 主分类号: G06F3/06
- IPC分类号: G06F3/06
摘要:
An electrically erasable programmable read only memory (EEPROM) emulation (EEE) system includes a non-volatile memory arranged to have a plurality of sectors in which each sector is arranged to have a plurality of record locations. A new record of new data is programmed into a record location of an active sector of the plurality of sectors. After successfully completing the programming of the new record, a number of failure-to-program (FTP) occurrences during the programming is compared to a first threshold. When the number of FTP occurrences is greater than the first threshold, a determination is made as to whether compression is needed, and in response to determining that compression is needed, the method includes selectively performing compression based on a second threshold.
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