| 摘要 |
PURPOSE: A data processing method for reading or writing data in the non-volatile memory cache of a ring structure is provided to implement low power consumption and high processing speed by executing a writing access process with a block unit. CONSTITUTION: When a reading access process is requested, first data corresponding to the requested reading access is searched with a block unit in the reading cache area of the non-volatile memory. When the first data is not existed within the reading cache area, the first data is read from a disk array. The first data is recorded in a second block corresponding to a reading assignment pointer. When the data is recorded, the data is displayed on a spare area of the second block. The reading assignment pointer corresponds to an empty block located next to the second block. |
