| 摘要 |
One embodiment of the present invention provides a system that facilitates intelligent inter-processor communication with power optimization. The system comprises a memory, a first router, a second router, a first physical link coupled between the first router and the second router, and a second physical link coupled between the first router and the second router. Furthermore, the system comprises a first communication bus implemented on the first physical link, as well as a second communication bus implemented on the second physical link. Note that the second communication bus provides lower power consumption and lower bandwidth than the first communication bus. During operation, the system receives a packet at the first router, wherein the packet is destined for the second router. Next, the system selects either the first communication bus or the second communication bus over which to route the packet. Finally, the system routes the packet according to the selection. |
