Hi,

This is a specific tool question about Cadence Spectre  in the
Analog Environment, but maybe some of the Gurus here have
seen this and know an explanation.

 I discovered a strange thing.
In Spectre I always see that the value of reltol reported in the
spectre.out file is 1 decimal power smaller than the
specified reltol value in the simulation options.

Is there any explanation for this behaviour?
And which is the reltol value the simulator is using?

Thanks in advance,
Bern d

Thanks  ;)