| 摘要 |
PURPOSE: To provide a digital signal processing system having a dual port memory structure which can increase the data input/output processing speed. CONSTITUTION: A digital signal processing system having a Harvard structure consists of an input data bus 1, an input address bus 2, an output data bus 3, an output address bus 4, and the memory elements RAM1 to RAM 2 where the input/output data ports ID1 to ID2 and OD1 to OD2 and the input/output address ports IAP1 to IAP2 and OAP1 to OAP2 are connected to those buses 1 to 4 respectively. |
