| 摘要 |
<p>[Problem] The objective of the invention is to provide an information processing device capable of efficient transmission at a cross-bar, without increasing the buffer size, and to provide a method for controlling such an information processing device. [Solution] An information processing device comprises: a plurality of processors; a cross-bar switch which relays packets among the plurality of processors; a plurality of output buffers each of which corresponds to one of the plurality of processors, and stores packets addressed to the corresponding processor and received through the cross-bar switch, with respect to each transmission source processor; input buffers each of which corresponds to each of the plurality of processors, and stores packets transmitted from the corresponding processor and addressed to other processors; and command units each of which corresponds to each of the output buffers, and provides each of the input buffers with a command that is based on the available space in the corresponding output buffer.</p> |
