可编程的网络处理器不但提供了以线速处理数据包的高性能的硬件功能，同时还具备极大的系统灵活性。
The programmable network processor provides not only the hardware function of processing data in line speed but also has tremendous system flexibility.
网络处理器(NP)是专门为处理数据包而设计的可编程处理器，它综合了ASIC的数据处理能力和RISC的可编程特性。
Network processor (NP) is a programmable processor designed for processing data packet, which combines the ability of data processing of ASIC and the programmable characteristic of RISC.
使用中断的时候，发送数据包的处理器会提示接收处理器，他的队列里有数据。
When using interrupts, the sending processor notifies the receiving processor that its input queue contains packets.
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