| 摘要 |
PROBLEM TO BE SOLVED: To efficiently identify and correct a mistakenly written address.SOLUTION: When prescribed data is written while being mapped with a prescribed address of first storage means, a candidate address to be a candidate for specifying a different address is calculated based on the prescribed address in a case where the prescribed data is written into an address that is different from the prescribed address. Data stored while being mapped with the candidate address and data stored while being mapped with the prescribed address stored in second storage means are compared. When both data do not match, data stored while being mapped with the prescribed address stored in the second storage means is written into the candidate address.SELECTED DRAWING: Figure 6 |
