| 摘要 |
<p>PURPOSE:To realize execution of the same program regardless of the connection state of an auxiliary processor by deciding whether the process is carried out by the auxiliary processor only or the internal interruption processing is applied based on the connection or non-connection monitor result of the auxiliary processor. CONSTITUTION:An instruction deciding means 1 decides whether an instruction SIN commands the drive of an auxiliary processor 20 or not. If so, an action request monitor means 2 monitors whether the action request signal SREC received from the processor 20 is active or not. If so, an action permission signal SAC is outputted from an action permission means 3. Then the instruction SIN is carried out by the processor 20 only. If the monitor result is not active, an internal interruption signal is produced from an internal interruption signal production means 4. Then an interruption routine execution means 5 carries out the instruction.</p> |
