Invention Application
US20170004034A1 SYSTEMS AND METHODS FOR PROVIDING ERROR CODE DETECTION USING NON-POWER-OF-TWO FLASH CELL MAPPING
有权
使用非二次闪存单元映射提供错误代码检测的系统和方法
- Patent Title: SYSTEMS AND METHODS FOR PROVIDING ERROR CODE DETECTION USING NON-POWER-OF-TWO FLASH CELL MAPPING
- Patent Title (中): 使用非二次闪存单元映射提供错误代码检测的系统和方法
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Application No.: US14791352Application Date: 2015-07-03
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Publication No.: US20170004034A1Publication Date: 2017-01-05
- Inventor: RICHARD ALAN STEWART , DEXTER TAMIO CHUN
- Applicant: QUALCOMM INCORPORATED
- Main IPC: G06F11/10
- IPC: G06F11/10 ; G06F3/06

Abstract:
Systems, methods, and computer programs are disclosed for providing error detection or correction with flash cell mapping. One embodiment is a method comprising generating raw page data for a physical page in a main array of a flash memory device. The raw page data comprises less than a capacity of the physical page generated using a non-power-of-two flash cell mapping. One or more parity bits are generated for the raw page data using an error detection or correction scheme. The method stores the raw page data and the one or more parity bits in the physical page in the main array.
Public/Granted literature
- US09921909B2 Systems and methods for providing error code detection using non-power-of-two flash cell mapping Public/Granted day:2018-03-20
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