The disclosed access method for multi-region memory comprises: (a) for the last row of multiple-dimension data block, accessing the memory as current address to end the process; or else, according to current storage address and data format information, pre-computing the target address; (b) accessing the current data in memory according to current data address; (c) setting row state according to successive data address relation, and/or setting row state of current storage row; (d) setting next data row of current one as current data row, and returning to step (a). |