| 摘要 |
<p>A method is provided for controlling transitions between a first and second clock frequency signal in first and second coponents electrically coupled together and in communication with one another. The method comprises asserting a freeze signal to cause communications between the first and second components to cease. A freeze acknowledge signal is then received from the first and second components, indicating that communications therebetween have ceased. A change signal is delivered to the first and second coponents to cause the components to switch between the first and second clock frequency signals.</p> |
