Va1 1 0 PULSE(0 4.5 0 1ns 1ns 3ns 100ns) gives a triangular shaped output

[Roshni Uppala]

I am trying to get square wave output from a source so I used to use PULSE. But when I see the output from Xyce with this it gives me a triangular shaped output but not pulsed form ?

[xyce-users]

On Wednesday, June 18, 2014 10:23:35 AM UTC-6, Roshni Uppala wrote:

I am trying to get square wave output from a source so I used to use PULSE. But when I see the output from Xyce with this it gives me a triangular shaped output but not pulsed form ?

The attached netlist, using the precise pulse source you use in the subject line, produces the expected pulse shape.  It has a rise and fall time of 1ns, an "on" time of 3ns, and a period of 100ns.  We are unable to reproduce the triangular shape you say you get.

[Roshni Uppala]

Ok. Pretty weird ! But I must look into it as to what has happened !

Thanks