| 摘要 |
<p>PURPOSE:To directly access a memory between processors by converting an address received via a multiprocessor bus into an address existing in a memory space of its own corresponding processor. CONSTITUTION:A processor connected to a multiprocessor bus 2 has an access control circuit 13-n. This circuit 13-n consists of deciding circuits 15-n and 16-n, an adder circuit 19-n, a subtractor circuit 20-n, etc. The circuit 16-n decides that the address applied via a multiprocessor bus 2 is allocated to a memory 12-n in its own processor. Then the circuit 20-n converts said address received via the bus 2 into an address existing in a memory space of its own corresponding processor.</p> |
