网络处理器作为路由器设计的关键部分，不仅具有ASIC的功能，同时有着通用CPU的编程能力，在速度与可编程方面均有着优良的性能。
As the pivotal part in the router design, network processor not only has the function of ASIC, but also has the program ability of general CPU, so it has high performance in speed and program.
网络处理器是路由器中进行报文转发处理的关键设备。
Network processors are the key devices to do packets forwarding in the routers.
从路由器的体系结构出发，对通信处理器和网络处理器实现报文处理作了比较。
Using router architecture this paper compares the realization of diagram processing between communication processor and network processor.
在多处理器分布式路由器样机上，采集了真实网络环境的性能数据。
Based on the multi-processor router prototype, the performance results of the architecture under the real network condition are collected to confirm the validity of the model.
本文针对基于网络处理器体系结构的IP路由器中流量控制技术进行研究，讨论并比较了基于速率和基于信用两种流控方式的优缺点，认为在路由器内部适于采用基于信用的流量控制机制。
In this paper, we first contrast the pros and cons of rate-based and credit-based flow control patterns, and get the conclusion that the latter is more suitable for the IP router design.
本文针对基于网络处理器体系结构的IP路由器中流量控制技术进行研究，讨论并比较了基于速率和基于信用两种流控方式的优缺点，认为在路由器内部适于采用基于信用的流量控制机制。
In this paper, we first contrast the pros and cons of rate-based and credit-based flow control patterns, and get the conclusion that the latter is more suitable for the IP router design.
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