Upper limit of the no. of pairs of points for vpwl(Cadence)

[maldiniz]

Does anyone know the upper limit of the number of points that user can specify for vpwl model (Cadence analogLib)?

For my own testing, it can only be upto 50 points. Is there anyway to extend that? Or is this the upper limit already?


Thanks!

Added after 3 minutes:

PS. If trying to set the "number of pairs of points" to a value that is larger than 50, there's no error message. However, there are still only 50 Voltages that can be specified...

 

[erikl]

Re: Upper limit of the no. of pairs of points for vpwl(Caden

In such case use the vpwlf symbol from the analogLib. In its Edit Object Properties menu, in the PWL file name field enter the full path name of a text file, which you create with the following format:

time0  voltage0
time1  voltage1
.....  ........

You may use an arbitrarily long list