Software reset in the middle of the test, clearing all scoreboards

I have a software reset scenario, if I invoke the software reset, how can I tell all the various scoreboards to clear their expected queues and such?

In reply to VerifEx:
This depends on how the software reset gets invoked. From the DUT or is this driven by the stimulus? If from the DUT, tere’s an article called ‘On the fly reset’ that covers this topic in the June 2012 edition of Verification Horizons:

If you are generate an reset sequence as stimulus, then you can use a uvm_event as a signal to notify all the scoreboards.