Hi, everybody!
My error is :
**error** internal timestep too small in transient analysis
...
hspice diagnostic for nonconvergent nodes and elements
node subcircuit old new error
name definition voltage voltage toleran
(x_r2.d3:rs) rnwsti_ckt -97.253u -175.479u 1.559
It happened after including a n-well resistor in the original circuit.
I think that the reason is the diode of the n-well resistor model subcircuit.
But I do not know how to solve this problem. So, I need some help here.
Pls! Thanks very much!