HDL2Chips Editor
Online Verilog Compiler & Simulator
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Waveform Tricks & Shortcuts
Left
Click
Place Cursor A
(Orange) to inspect signal state values in the sidebar.
Shift+Click
Place Cursor B
(Cyan) (or Right-Click) to measure delay (Δt).
Click
& Drag
Drag Cursor A or B smoothly to track
values across time dynamically.
Double
Click
Double-click directly on Cursor A or
B to delete it.
Esc
Key
Press Esc on your keyboard to clear all active
cursors.
Sidebar
Click
Click any multi-bit signal to cycle
radix: Hex → Bin → Dec
→ Oct.
Ctrl+Scroll
Hold Ctrl and scroll with your mouse to zoom the
timeline.
No Waveform Yet
Click ▶ Run to compile your code
and generate the
signal waveform.