逻辑函数转换为异或-与标准型的一种方法  

A Method of Conversion from Logic Function to Exclusive OR-AND Standard Form

作　　者：冯志宇[1] 李来运 刘友江[3] 

机构地区：[1]重庆邮电大学,重庆400065 [2]驻马店广播电视大学,河南驻马店463000 [3]贵州遵义医学院,贵州遵义563003

出　　处：《天中学刊》2006年第2期34-35,96,共3页Journal of Tianzhong

摘　　要：用Reed-Muller算法求一个逻辑函数的异或-与标准型时,需要求出2N个系数,工作量大,容易出错.不重叠画圈法应用异或运算所具有的相关特性,经过对反变量的处理,直接得出最后结果,可避开繁琐的计算.将该方法应用到实例中,取得了较好的效果.When use Reed-Muller algorithm to find an exclusive OR-AND standard form of a logic function, we need to make out 2N modulus. There is so much work to do that it is difficult not to make mistakes. Non-overlapping circle-drawing method use the concerned characteristics of XOR algorithm to dispose reverse variable, then get the final result directly to avoid complex calculation. The method proved to be very effective in the living examples.

关 键 词：异或逻辑标准型 Reed-Muller算法 不重叠画圈法 

分 类 号：TN791[电子电信—电路与系统]