IXP2400数据平面的代码优化机制研究

着眼于对ixp2400的快速、高效开发，对其构造进行了整体分析。结合以对微引擎的微代码开发为核心开发的特点，研究了数据平面微代码开发的各个环节。对Intel公司提供的IXA可移植框架作了总体介绍并着重分析了其数据平面开发的结构特点及优化措施。总结了数据平面的微代码开发应采用的方式，提出了微代码开发中的优化开发方法。最后在实际的应用开发中加以实现，并给出了具体微代码模块的组织结构。

Research on the Optimized Mechanism about Dataplane Development with IXP2400

In order to develop with ixp2400 high efficiently I researched the construction of the network processor. Focus on the development of micro code on microengines I discribed every aspects of the whole process in general. In this article I introduced Intel's IXA Portability Framework especially to optimize design and characteristics of the infrastructure about dataplane part. After that I give out an outline expression which must be think about during the develop process.In the end I give an close eye to the organization of microblocks through an application implementation.