【摘要】 提出以二值多输出逻辑优化软件OPLG为基础 ,对多值逻辑函数进行逻辑优化的方法 通过对多值变量、多值函数的二进制矢量描述 ,将多值多维体转换为布尔表达式积项形式 从多值多维体的多值最小项出发 ,给出计算基本无关集的方法 对多值逻辑函数的优化通过调用二值逻辑优化软件OPLG(允许的最大输入、输出变量之和为30 0 )来实现 ,二值逻辑优化的结果最终再转换为多值多维体的表示形式更多还原

【Abstract】 An approach for optimizing multiple valued logic by using optimization software OPLG (Optimization on Logic Program) of two valued multiple output logic is presented By describing binary system vector with multiple variable and multiple function, we replace the multiple valued cubes by Boolean expression products and introduce a method for calculating basic don’t care set from the multi valued mini term of multiple valued cube Finally, the output of OPLG (the sum of maximum allowable variables for input and output is 300) is converted back to the multi valued cube form更多还原