Level 15: System Pulse

Task

Learn the concept of clocking. Press ManualClock and watch the counter on the LED8.

This is a demonstration level — the circuit is ALREADY built and locked. You cannot add or remove elements.

Solution

On the canvas, a complete counter: - ManualClock (manual pulse generator — "▶ Tick" button). - BusConstant set to 1 (constant +1 for increment). - ADDER8 (adder: adds register value + constant 1). - Register8 (register: holds the current number). - LED8 (LED bar: shows the number in binary).

How the circuit works: Register8 holds a number → its output feeds ADDER8 → ADDER8 adds 1 → result is written back to Register8. On each tick, the number increments by 1. LED8 shows the current value.

Your task: 1. Press the "▶ Tick" button on the ManualClock component. 2. Each press is one full clock pulse (0→1→0). 3. The counter increments by 1, LEDs update. 4. After 5 presses, click "Test" (F9).