| 摘要 |
PURPOSE:To update the detection section of OSC (Operand Store Compare), by updating the starting address registered in a store address register every time an instruction is stored. CONSTITUTION:Every time the store operand of an instruction is stored in store address register groups 14-1-14-n, the range of a storage area varied by the instruction is updated. Then, OSC circuits 13-1-13-n detect OSC in only a storage area whose variation is not completed actually to perform reading operation delayed owing to the actual generation of the OSC immediately after the OSC is ceased. In a figure, 15-1-15-n are store length adding circuits and 16-1- 16-n are store end detecting circuits. |
