Research on reconfigurable bit permutation network configuration information extraction
可重构比特置换网络配置信息提取算法研究

The bit permutation unit consists of bit permutation network and configuration information. This paper brought out reconfigurable bit permutation network based on the Benes network, improved and implemened two kinds of configuration information extraction algorithms, namely, the dichotomy and parallel algorithms. These two methods with different characteristics can effectively control the state of each switch element in Benes network to achieve the non-blocking correct routing of the various bits to be replaced in the network. They can be chosen according to actual needs in the application.