gEDA-user: [OT] vcd file format description

[al davis]

On Thursday 28 June 2007, Karl. wrote:
> It turned out that gwave didn't care about missing timesteps
> if the data values were unchanged, so the ascii file turned
> out to be quite small for my data - I just needed two lines
> every time there was a transition. This was good enough (for
> me) that the extra effort in doing 'proper' vcd was not worth
> the benefit at the time.

That is the way event driven simulators work.  There is no 
output except for changes.  There is no attempt to make 
timesteps uniform.