This paper proposes a new method to improve the Two-Level Adaptive Training branch predictor, which is called the two-pattern predictor basing on a two-pattern structure.

文中提出了一种对动态两级自适应分支预测进行改进的新方法，即基于双模结构的双模预测器。

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Modern processors get great performance improvement by branch prediction, and two levels pattern branch predictor is widely used because of its simple structure and high performance.

分支预测技术的不断改进使得处理器的性能得到极大的提升，两级模式分支预测器以其简单结构和高效性能被广泛应用。

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