Hi Vilas,
You should be able to call m5.internal.stats.reset() from within
python after you do the switch. This will reset *all* stats. If you
just want to reset some the easiest way is probably to wrap the
resetStats() method is swig and then you could call something like
test_sys.cpu.dcache.resetStats() in python after the switchover happens.
Ali
On Oct 31, 2007, at 12:52 PM, Vilas Sridharan wrote:
Hello all --
I looked at the list archives and webpage and couldn't figure this
out. Is there any way to dump & reset the stats midway through
simulation *without* specifying a cycle number up front?
I'd like to look at some cache statistics. I'm using the
TimingSimpleCPU to warm the caches, but then the DetailedCPU to
simulate. I'd like to reset the statistics before starting
simulation (so I only see the memory statistics for the simulation
phase) but I don't know up front how long that is - I am warming up
for a fixed number of instructions, not a fixed number of cycles.
Basically, I'd like to dump & reset (or even just reset) the
*memory* stats when I do the CPU switch, but I can't figure out how.
Thanks,
-Vilas
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