| 摘要 |
<p>A deadlock prevention method and device from a system bus are provided, the method comprises: receiving operating commands from a master device by a bus interconnect module(S302); judging by the bus interconnect module whether there is a condition which could cause deadlocks to the system between the parameters of the operating commands which have been sent down but have not been finished and the parameters of the received operating commands, if the result of the judgment is yes, then blocking the received operating commands(S304).</p> |
