Method of reducing network load and structure of node for multi processor system with distributed memory

摘要

PURPOSE: A network load reduction method for multi-processor system including distributed memory and a node structure thereof are provided to reduce the data access delay by reducing the traffic generated when data request is failed. CONSTITUTION: A processor(110) controls the node and processes the data. A distributed memory(120) stores the data processed by the processor. An auxiliary memory(160) stores a sharer history table. When the node requests the shared data to a first external node and receives the data from a second external node, the sharer history table stores the second external node information and the shared data information. The node includes a cache(140) which stores the data from the first external node and the distributed memory read by the processor.