摘要 |
An information processing apparatus of the present invention includes a bus having latency. A first element, which is provided on the information apparatus, sends out a request to the bus. The request includes information indicating a time that data corresponding to the request exists on the bus. The information apparatus has a second element which sends out the data to the bus at the time, and a third element which receives the request and identifies a time which the data exists on the bus. A fourth element, which is provided in the information apparatus, receives the data in accordance with a timing which the element identifies.
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