Toggle

A toggle is a 1-output circuit that changes state at every cycle. Design a toggle circuit that starts with the output being 0 and generates an alternating sequence of 1’s and 0’s, i.e., 010101010101…

Specification

module toggle (t, clk, rst);
    input clk, rst;
    output t;

Input

clk is the clock signal.
rst is the synchronous reset signal.

Output

t is the output that toggles at every cycle.

Problem information

Author: Jordi Cortadella

Generation: 2026-02-03T12:23:48.548Z