TWI266329B - FIFO with ECC function - Google Patents
FIFO with ECC functionInfo
- Publication number
- TWI266329B TWI266329B TW91115383A TW91115383A TWI266329B TW I266329 B TWI266329 B TW I266329B TW 91115383 A TW91115383 A TW 91115383A TW 91115383 A TW91115383 A TW 91115383A TW I266329 B TWI266329 B TW I266329B
- Authority
- TW
- Taiwan
- Prior art keywords
- fifo
- input data
- data word
- check code
- ecc function
- Prior art date
Links
Landscapes
- Detection And Correction Of Errors (AREA)
- Error Detection And Correction (AREA)
Abstract
A FIFO with ECC function is provided. A check code will be generated by computing an input data word in an ECC encoder unit before the input data word is wrote into FIFO. Then, the check code will be stored in FIFO with the input data word. The error bits of the input data word will be checked and corrected by using the check code stored with it while the input data word is read from FIFO, so that the input data is not affected with noise and the signal integrity is enhanced.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW91115383A TWI266329B (en) | 2002-07-11 | 2002-07-11 | FIFO with ECC function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW91115383A TWI266329B (en) | 2002-07-11 | 2002-07-11 | FIFO with ECC function |
Publications (1)
Publication Number | Publication Date |
---|---|
TWI266329B true TWI266329B (en) | 2006-11-11 |
Family
ID=38191552
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW91115383A TWI266329B (en) | 2002-07-11 | 2002-07-11 | FIFO with ECC function |
Country Status (1)
Country | Link |
---|---|
TW (1) | TWI266329B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI404076B (en) * | 2008-01-07 | 2013-08-01 | Powerchip Technology Corp | Memory devices and data read method |
US11443827B2 (en) | 2021-01-13 | 2022-09-13 | Winbond Electronics Corp. | Memory device and method for error detection |
-
2002
- 2002-07-11 TW TW91115383A patent/TWI266329B/en not_active IP Right Cessation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI404076B (en) * | 2008-01-07 | 2013-08-01 | Powerchip Technology Corp | Memory devices and data read method |
US11443827B2 (en) | 2021-01-13 | 2022-09-13 | Winbond Electronics Corp. | Memory device and method for error detection |
TWI801074B (en) * | 2021-01-13 | 2023-05-01 | 華邦電子股份有限公司 | Memory device and method for error bit detection |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |