| 摘要 |
The present invention is a method and apparatus for an N-NARY logic circuit that uses N-NARY signals. The present invention includes a shared logic tree circuit that evaluates one or more N-NARY input signals and produces an N-NARY output signal. The present invention additionally includes a first N-NARY input signal coupled to the shared logic tree circuit and a second N-NARY input signal coupled to the shared logic tree circuit. The shared logic circuit evaluates the first second and second N-NARY input signal and produces an N-NARY output signal coupled, which additionally couples to the shared logic tree circuit. The present invention uses signals that include 1 of 2 N-NARY signals, 1 of 3 N-NARY signals, 1 of 4 N-NARY signals, 1 of 8 N-NARY signals, and the general 1 of N N-NARY signals. The present invention evaluates any given function that includes the AND/NAND, OR/NOR, or XOR/Equivalence functions.
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