74HC161，74HC194，74HC283，74hc4017，Verilog实现，带实验说明文档。-74HC161, 74HC194, 74HC283, 74hc4017, Verilog implementation, with test documentation.

74ls161 基于verilog语言的实现 源程序在压缩包的hdl文件夹中-74ls161 language based on the realization of verilog source package in compressed folder hdl