Hi,
I am simulating phase noise for my VCO by running HB PSS followed by Pnoise analysis.
During Pnoise analysis, I keep seeing following warning messages which make my simulation super slow:
Warning: GMRES solver could not converge to the desired tolerance. Please try to increase krylov_size.
Could anyone tell me what is the cause of this warning and how to resolve it?
Thanks in advance,
Junyi