| 发明名称 |
ADAPTIVE ERROR CORRECTION IN A MEMORY SYSTEM |
| 摘要 |
According to one aspect, a method for adaptive error correction in a memory system includes reading data from a memory array of a non-volatile memory device in the memory system. Error correcting logic checks the data for at least one error condition stored in the memory array. Based on determining that the at least one error condition exists, a write-back indicator is asserted by the error correcting logic to request correction of the at least one error condition. Based on determining that the at least one error condition does not exist, accesses of the memory array continue without asserting the write-back indicator. |
| 申请公布号 |
US2016034350(A1) |
申请公布日期 |
2016.02.04 |
| 申请号 |
US201514834469 |
申请日期 |
2015.08.25 |
| 申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
DeBrosse John K.;Hunter Hillery C.;Kilmer Charles A.;Kim Kyu-hyoun;Maule Warren E.;Yaari Rona |
| 分类号 |
G06F11/10;H03M13/35;G11C29/52 |
主分类号 |
G06F11/10 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method for adaptive error correction in a memory system, the method comprising:
reading data from a memory array of a non-volatile memory device in the memory system; checking, by error correcting logic, the data for at least one error condition stored in the memory array; based on determining that the at least one error condition exists, asserting a write-back indicator, by the error correcting logic, to request correction of the at least one error condition; and based on determining that the at least one error condition does not exist, continuing accesses of the memory array without asserting the write-back indicator. |
| 地址 |
ARMONK NY US |
