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MINIMISATION OF EXCLUSIVE-OR LOGIC FUNCTIONS
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作者 张彦仲 《Science China Mathematics》 SCIE 1990年第4期477-485,共9页
An efficient computer algorithm for minimisation of exclusive-OR logic function is presented. The algorithm is n/(1 + (n-1)2-n) times faster than fast Reed-Muller transform algorithm for minimizing an exclusive-OR fun... An efficient computer algorithm for minimisation of exclusive-OR logic function is presented. The algorithm is n/(1 + (n-1)2-n) times faster than fast Reed-Muller transform algorithm for minimizing an exclusive-OR function with n input variables. 展开更多
关键词 minimisation exclusive-OR LOGIC functions.
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OPTIMIZATION OF MULTIPLE-OUTPUT EXCLUSIVE-OR LOGIC CIRCUITS
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作者 张彦仲 《Science China Mathematics》 SCIE 1990年第5期625-633,共9页
A method is presented for optimizing multiple-output exclusive-OR logic circuits. The effect of common gates on the optimization of logic circuits is studied. The concepts of common function, residue function and rema... A method is presented for optimizing multiple-output exclusive-OR logic circuits. The effect of common gates on the optimization of logic circuits is studied. The concepts of common function, residue function and remainder term are introduced. A computer method for searching the optimum polarity is proposed. This method can be used to design the logic circuit which needs the minimum number of exclusive-OR gates. 展开更多
关键词 exclusive-OR LOGIC CIRCUITS optimization.
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