| 摘要 |
<p>PROBLEM TO BE SOLVED: To optimize the operation of multiprocessor system under spin lock so as to decrease the number of transaction requests as a result of unlocking. SOLUTION: Even when a read-to-own(RTO) transaction request is received after a sort of read-to-share(RTS) transaction request is received by a processing node, in order to optimize performance during spin lock operation, a home agent preferentially processes the RTO transaction request rather than the processing of RTO transaction request. This is performed by providing a 1st queue, with which the RTO transaction request conveyed through a mutual connecting network is received, different from a 2nd queue for receiving the RTS transaction request inside the home agent.</p> |
