Right now, I will be simulating with time domain preconditioner and solver TB.
Again, there is no option to choose preconditioner for TB and TS.
We can never choose frequency domain preconditioner for TB and TS.
I tried to simulate my previous circuit with time domain preconditioner and solver TB
and compared to HB/FDPC (Im talking about my first circuit that I did not have any error).
If I compare the results I see that the results are different.
What should I do?
I think I must use HB/FDPC but it does not converge.
Accuracy of TB and TS is worse than HB/FDPC and HB/TDPC.
Tottaly performance of Goldengate is very bad.
Currently even Keysight does not advertise Goldengate anymore.
Rather I'm very surprised that you use Goldengate.
Again CR of Goldengate is very weak for circuits which include pulse shaped operation.
Maybe your circuits require Shooting-Newton method as PSS.
Goldengate have HB, TB and TS as PSS.
However TB and TS of Goldengate are very suspicious.
Use other simulators such as Synopsys HSPICE, Cadence Spectre or Keysight ADSsim.
Both Synopsys HSPICE and Cadence Spectre have Shooting-Newton-PSS.
Keysight ADSsim has only HB-PSS.
However I think ADSsim is better than Goldengate.