| 摘要 |
PROBLEM TO BE SOLVED: To provide an interruption arbitration system for easily achieving weighting of processing priority of interruption requests from a plurality of pieces of equipment by simple configurations. SOLUTION: This interruption arbitration system is provided with a plurality of pieces of equipment sharing a bus, an interruption processor for receiving an interruption request from the pieces of equipment, and for executing interruption processing corresponding to the interruption request and an arbitration signal generating circuit for generating an arbitration signal for making the pieces of equipment identify timing of the output of the interruption request. Each of the pieces of equipment is provided with a means for storing a plurality of arbitration numbers and a means for outputting the interruption request signal to the interruption processor when any of the plurality of arbitration signals set in the equipment is matched with the value of the arbitration signal. COPYRIGHT: (C)2007,JPO&INPIT
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