| 摘要 |
<p>Requesting stations can issue request packets via a bus. An execution station receives the request packets and executes commands modifiying the same aspect of a state of the execution station in response to request packets from different stations. The execution station keeps information concerning execution of commands which were last executed in response to request packets for all the different requesting stations. The requesting stations can read this information to determine whether the commands corresponding to their packets are executed, even when other requesting stations are also issuing request packets. Preferably, the execution station shows each requesting station only the information about the execution of commands executed in response to its own request packets.</p> |
