INTERPROCESSOR COMMUNICATION SYSTEM AND COMMUNICATION METHOD, NETWORK SWITCH, AND PARALLEL CALCULATION SYSTEM

摘要

A network switch transfers data, which are to be transferred between nodes, in a time-division multiplex manner after allocating the data to slots, which are created by dividing a unit of time into a plurality of sections. An input unit includes a selection unit that selects a buffer unit according to an input slot in order to transfer the data input from the input port to the buffer unit, an input slot correspondence management table that stores a correspondence relationship between the input slots and the buffer units, and input port management information used to control a communication bandwidth of the input port. An output unit includes a multiplexing unit that selects the buffer unit according to an output slot in order for data, which is to be output to the output port, to be transferred from the selected buffer unit to the output port, an output slot correspondence management table that stores a correspondence relationship between the output slots and the buffer units, and output port manage information used to control a communication bandwidth of the output port.