| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To achieve original processing performance of each data processing unit in use, and to adjust data input to a ring bus also in consideration of the number of data required to obtain an output data in the data processing unit in use. <P>SOLUTION: A data processing device includes a plurality of data processing units connected in a ring shape, for processing data in a preset order by the plurality of data processing units (nodes). Based on the data received in the self-node, each of the plurality of data processing units discriminates a node to process data in a sequence immediately before the self-node, and reports the receivable state of the self-node to the discriminated node, and further, controls a data transmission amount in response to the report from a node that processes data in a sequence next to the self-node. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
