[Iverilog-devel] How to get .fst dump file to update more frequently?

[Brian K. <bri...@gm...>]

Hello,

I'm recently transitioned from .vcd to .fst output files and am happy with
the saved disk space, but is there any way to get the .fst file written to
disk more frequently?  I'd like to be able to update my waveforms every
minute or so to make sure the simulation is functioning properly.
Sometimes the .fst file just never gets written to disk until the
simulation ends, or I have to ctrl-C break it and $finish prematurely to
force the .fst file to be written.

Is there a better way?

Thanks,
-Brian