Adder and Comparator Synthesis with Exclusive-OR Transform of Inputs

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Jacob, James; Sivakumar, PS; Agrawal, Vishwani D;
  • Publisher: IEEE
  • Subject: Electrical Communication Engineering

An exclusive-OR transform of input variables significantly reduces the size of the PLA implementation f or adder and comparator circuits. For n bat adder circuits, the size of P L A for transformed functions is $O(n^2)$. In comparison, when the complete truth-table of a... View more
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