| 发明名称 |
BIT-LINE DEFECT DETECTION USING UNSATISIFIED PARITY CODE CHECKS |
| 摘要 |
An apparatus having a device and a circuit is disclosed. The device has a plurality of bit-lines and is configured to store a codeword. The circuit is configured to (i) receive the codeword from the device, (ii) generate a syndrome by performing a portion less than all of an iterative decoding procedure on the codeword and (iii) generate a map of defects according to the syndrome. Each of a plurality of bits in the map corresponds to a respective one of the bit-lines. |
| 申请公布号 |
US2015149855(A1) |
申请公布日期 |
2015.05.28 |
| 申请号 |
US201314100280 |
申请日期 |
2013.12.09 |
| 申请人 |
LSI Corporation |
发明人 |
Alhussien AbdelHakim S.;Haratsch Erich F.;Cohen Earl T. |
| 分类号 |
G06F11/10 |
主分类号 |
G06F11/10 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An apparatus comprising:
a device having a plurality of bit-lines and configured to store a codeword; and a circuit configured to (i) receive said codeword from said device, (ii) generate a syndrome by performing a portion less than all of an iterative decoding procedure on said codeword and (iii) generate a map of defects according to said syndrome, wherein each of a plurality of bits in said map corresponds to a respective one of said bit-lines. |
| 地址 |
San Jose CA US |
