Hi Nate, Ali,

I'm doing AVF calculations, and I'd like to account for the edge effect at
the end of simulation by draining currently 'live' objects from my
structures before computing the final statistics.  I just added some
registerExitCallback() calls and it seems to work, although I haven't had
time to test it extensively yet.

What's the difference between this and registerResetCallback?  At a quick
glance, it looks like registerResetCallback is called every time reset() is
called (more than once per simulation), while registerExitCallback() is
called just once at the end of simulation.  Are there other more subtle
differences?  Is registerResetCallback called at the end of simulation?

Practically speaking, I think registerExitCallback will do what I need as
long as it's called before the final stats are printed out (and it seems to
be -- I update some stats in that function), although it may not work in
more complicated situations (switching out CPU models and so on).  But at
least for me, this seems to be fine.

   -Vilas

On 9/19/07, Nathan Binkert <[EMAIL PROTECTED]> wrote:
>
> > (I feel like I or someone else has asked this before, but I can't seem
> to
> > find it in the archives.)
> >
> > Does M5 call a specific function at the end of simulation (similar to
> the
> > calls to regStats() at the beginning of simulation) for cleanup code?  I
> > need to do some additional processing at the end of simulation (before
> stats
> > are calculated and printed) and was wondering if there's a standard
> place I
> > can put my code.  I can't seem to find anything like this in the code or
> > documentation, but thought I may be missing something.
>
> What exactly are you trying to do?  There's a function called
> registerResetCallback that might be what you want.  If not, it'd probably
> be easy enough to add a registerDumpCallbakc that would occur when dump is
> called.
>
>    Nate
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