Hi there,
I've been trying to use the $table_model function to model up a voltage reference with the results of my schematic simulation.
My tables got 3 columns (trimming / temperature / current or voltage )
What happens is when performing a DC varying temperature and trimming, spectre is returning some wrong data.
Like this:
Trimming Temperature Current
#end of table 30
30 1.05E2 8.04E-7
30 1.25E2 8.14E-7
# beggining of table 31
31 -40 -4.21E-8
31 -30 -5.01E-8
When the input is (31, -40) spectre is still returning the output of (30,125), what mess up the entire results.
It ignores the (31,-40) input.
Can anyone help me out ?
I am using the command $table_model(trim variable, temperature variable, data file, "2");
I think the problem is the interpolation control carachter "2" but I don't know what to use instead.
Thank you.