METHOD FOR TRANSCEIVING MESSAGE BETWEEN PROCESSORS BASED ON COMMON MESSAGE QUEUE

摘要

PURPOSE: A method for transceiving a message between processors based on a common message queue is provided to enable message transceiving between identical processors/processors in subsystems and between different processors/processors in subsystems, using a message queue for internal communication between processors. CONSTITUTION: A message binding table for each processor or subsystem is initialized, and a logical address of a transmitting processor is set up. A port for a receiving processor and information on a message queue are generated in the message binding table, and the receiving processor is maintained a message receiving standby state. A logical address of the receiving processor and the logical address of the transmitting processor are compared. If the logical addresses are included in mutually different processors, the message is transmitted to a transmitting unit. The port of the receiving processor and the information on the message queue are searched in the message binding table, to store the message in a receiving buffer of the receiving processor.