COMMUNICATION NETWORK ROUTE CONTROL METHOD BETWEEN LARGE SCALE PROCESSORS

摘要

receiving a message frame with a start flag by waiting a frame receipt after latching and initializing an assigned node, IPCU(Inter-Processor Communication Unit) address, its group information, and characteristic information of each node with a system driving; checking a presence of forcibly inserted '0' bit to remove and to confirm a node characteristic; extracting an IPCU address from the frame when the node characteristic is lower gateway node to perform "upper gateway node path control" to permit the message frame receipt according to a communication mode, performing a process to wait the frame receipt when a path control is continued; extracting the IPCU address from the frame when the node characteristics is a processor node perform "processor node path control permitted the message frame receipt according to the communication mode by extracting a node address from the frame once again to wait the frame receipt when continuing the path control.