| 摘要 |
PURPOSE:To save and reduce fittings required for the register step by constructing the system so as to circulate the information on the register step with respect to one access process. CONSTITUTION:The memory device unit possible to be independently made access is provided. In the memory device in which the memory device unit possible to be made multi-memory access and made access by the pipe line control, the register steps provided correspondingly provided to the respective stage of the pipeline control has the smaller step number than that of the stage to circulate the information. The number information indicating the circulating number of the control information corresponding to the circulated step number of the register is provided ant the access control process corresponding to the register step is adapted to be changed over by the information of the number. |
