含任意项逻辑函数布尔差分的图形化算法研究

摘要

For Boolean difference calculation,this paper proposed a map method which uses K map and b_j map transformation of the logic functions including don't cares.The examples in the paper showed that this method has many features such as simpleness,directness and convenience.%针对包含任意项的逻辑函数,提出了一种利用该类逻辑函数K图和b_j图的图形转换来实现一阶布尔差分和二阶布尔差分计算的方法.实例表明,该图形方法具有简单、直接、方便的特点.