Waveforms

Read signals at clock edges.

Demonstration VCD for the waveform reading exercise. This is not a result of your run.

Waveform1ns3 signals · 11 changes

Replay of the simulation trace. Values are settled at the selected timestamp.

TracksValue
0top.clk, 0 ns, 0
1top.rst, 0 ns, 1
0x0top.count, 0 ns, 0x00x00x00x10x1
top.clk0 ns · 0

? — not recorded yet; x — unknown; z — high impedance.

Signals (3/3)

Up to 32 tracks at once. Deselect a track to add another.

Read a waveform

Assessed

clk rises at 5, 15 and 25 ns. rst=1 until 12 ns. A counter resets on a rising edge while rst=1, then increments on each rising edge. Give the first increment time and the count just after 25 ns.