| 摘要 |
PROBLEM TO BE SOLVED: To enable the change in assignment of an input/output device according to recombination of processing sections or a change in input/output request in a multiprocessor system by making the processing section identifier and transaction identifier of a conversion table transformable. SOLUTION: In the multiprocessor system having the processing sections, an input/output control circuit 140 comprises a table control circuit 160 for referring to/updating a table 410 for managing the input/output destination of transaction, a routing control circuit 150 for routing a transaction to the input/output destination, and an input/output port control circuit 170 having a queue of transactions and delivering a transaction thereof to the connection port of the input/output device. In the case of recombination of the processing sections or a change in output/input request, an entry to be occupied by each of the processing sections and an entry to be shared by them are set in the table 410 by a command transaction. COPYRIGHT: (C)2004,JPO&NCIPI
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