Invention Grant
- Patent Title: Error detecting/correcting scheme for memories
-
Application No.: US13335725Application Date: 2011-12-22
-
Publication No.: US08214729B2Publication Date: 2012-07-03
- Inventor: Godard Benoit , Jean Michel Daga
- Applicant: Godard Benoit , Jean Michel Daga
- Applicant Address: FR Rousset
- Assignee: Atmel Rousset S.A.S.
- Current Assignee: Atmel Rousset S.A.S.
- Current Assignee Address: FR Rousset
- Agency: Fish & Richardson P.C.
- Main IPC: G06F11/00
- IPC: G06F11/00 ; H03M13/00 ; G11C29/00

Abstract:
A method for detecting and correcting errors in a memory having a read/write paradigm is presented. In these implementations, various approaches to detect errors on a per word or per group of words basis and correct errors on a per group of words or per page basis, respectively, in relation to a memory and its associated differing read/write operations, are provided. For instance, in one implementation, errors are detected on a per word basis and corrected on a per page basis for a NOR Flash Memory having differing read/write operations of reading on a per word basis and writing on a per page basis. Advantageously, benefits of the various implementations include reduced encoder/decoder complexities, reduced parity overhead requirements, and reduced performance degradation.
Public/Granted literature
- US20120096334A1 Error Detecting/Correcting Scheme For Memories Public/Granted day:2012-04-19
Information query