摘要： VIA定义了一种低延迟、高带宽的数据传输模型，成为机群间通信的工业标准。该文介绍了VIA的产生背景、结构特征，详细阐述了清华大学VIA的实现(TH-VIA)，包括软硬件特点，采用的主要技术，最后给出了几种VIA实现方案的测试结果和比较分析。

关键词: 虚拟接口结构, 用户层网络, 门铃机制, 内存注册

Abstract: The virtual interface architecture (VIA) defines a communication architecture with low-latency and high-bandwidth, which has been proposed as an industry standard for computing cluster networking. This thesis presents a reference implementation by Tsinghua University.It discusses the specifics of hardware and software, and illustrates design points. Using research implementations, it evaluates and analyses performancebeing compared to others at last.

中图分类号: 

• TP393.04