摘要 |
Methods, apparatus and computer readable medium for handling error correction in a memory are disclosed. In some embodiments, after an attempt is made to write original data to a target memory, data is read back from the target memory in a first read operation, thereby generating first read data. After the first read operation, the first read data is compared to the original data and/or an indication of a difference between the original data and the first data is determined. The information obtained by effecting the data-comparison and/or information related to the difference indication is used when correcting errors in data read back from the target memory in a second read operation.. The presently-disclosed teachings are applicable to any kind of memory including (i) non-volatile memories such as flash memory, magnetic memory and optical storage and (ii) volatile memory such as SRAM or DRAM. |