| 摘要 |
PURPOSE: A cache system is provided to make a cache occupation ratio even if the line size of the initial cache is enlarged form 64 byte to 128 byte. CONSTITUTION: A storage device(22) memorizes the unit data of the first data size. A writing unit inputs continuous unit data by input port registers(21a,21b) and writes a plurality of unit data which is inputted through the input port registers in a continuous area of the memorizing unit at the same time. Multiport storage units(20) has an output unit. The output unit outputs a plurality of unit data which is written in the memorizing unit at the same time to the output port registers(23a,23b). |
