1-bit comparator

Design a circuit that compares two bits and indicates whether the first
is greater than, equal to or smaller than the second.

Specification

    module cmp(a, b, eq, gt, lt);
        input a, b;
        output eq, gt, lt;

Input

- a and b are the input bits

Output

- eq indicates that a=b.

- gt indicates that a>b.

- lt indicates that a<b.

Problem information

Author: Jordi Cortadella

Generation: 2026-02-03T12:12:16.448Z

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