DISTRIBUTED COMPUTING ENVIRONMENT USING REAL-TIME SCHEDULING LOGIC AND TIME DETERMINISTIC ARCHITECTURE

摘要

It proposes a kind of system, the mode of logic coordinating is executed for the mutual data communication of multiple computer nodes. This method is characterized in that the definition node of time in calibration, so that each node has identical timing definition, a communication scheduling table is determined for each computer node, in the dispatch list there is determining future time instance to start, each communication, connection is respectively dispatched to its corresponding node, and the time scheduling determined in each communication. This computer network has the message carrier for supporting multiple communication paths; Multiple stage computers one to be connected with the message carrier is used to retention time synchronous clock system in a computer; And the scheduler being connected with message carrier determines the computer communicated between sequence. The computer of selected computer base time determinability task execution is established between message carrier. Multiple computer node execution logic circuits in computer node cooperate with each future time section communicated needed for each computer node of definition communication request table of other nodes with any other computer node, it sends to main production planner's communication request table, receive the communication scheduling table returned from master scheduler, local task scheduling is defined from above-mentioned communication schedule, it is communicated later, within the predetermined time.