| 摘要 |
PURPOSE:To suppress the quick increase in a hardware quantity and to reduce a transferring delay even when a network scale is enlarged by obtaining a tree type connecting construction and efficiently routing the tree construction. CONSTITUTION:The communication from a processor 0(20-1) to a processor 1(20-2) is executed by the passage of only a switch (21-1)1 step. Next, the communication from a processor 4(20-5) to a processor 7(20-8) is executed through a 3-step switch (switches 21-3, 22-2 and 21-4). Thus, by obtaining the tree type construction, the number of the switches can be reduced. By housing two related processors under the same switch, the communication time of a system as a whole can be widely reduced. |
