| 摘要 |
<p>In an information apparatus including a plurality of processing circuits connected to a ring bus, when processing speeds (throughput) of processing circuits are different or an amount of data in the processing circuit is increased or decreased, deadlock can occur or the throughput can be decreased in the ring bus. In order to solve this problem, a stall state of other processing unit is detected from a packet acquired from the ring bus and a packet is restricted from being newly generated by the processing circuit nor transmitted therefrom when other processing unit is in the stall state.</p> |
