what about invalid lines? On Sat, May 26, 2012 at 10:38 PM, Mahmood Naderan <mahmood...@gmail.com>wrote:
> >What if the dish can actually hold 20 fruits in total, but only 2 apples > >and 8 oranges are present? What would be the occupancy? > Ok. In that case, > occ_percent::total =100% = totalocc_percent::apples + > occ_percent::oranges + remaining fruits. > > Isn't that? > > Back to the cache, if the items in the cache are only (writebacks, > switch_cpu::data, switch_cpu::inst,prefetcher, cpu::inst and > cpu::data) then the total occupancy of 97% means that there are 3% > *remaining items*. > So what is the remaining items then? > > On 5/26/12, Nilay Vaish <ni...@cs.wisc.edu> wrote: > > On Sat, 26 May 2012, Mahmood Naderan wrote: > > > >>> Suppose the system is just about to start, that is number of > cycles/ticks > >>> = 0. What >would be the value of all of these quantities? > >> > >> There is no problem with the starting point. At starting point there > >> is nothing in cache. The stats are calculated at the end of simulation > >> and we want to calculate the items in the cache. > > > > You are right, there is nothing in the cache when the simulation starts, > > which means that all the quantities will have a value of 0. How can that > > ever sum up to 1? In which case you are wrong in claiming that these > > values should add up to 1. > > > >> > >> > >>> Why do you expect these numbers should add up to 100%? > >> > >> Let me say this example: > >> There is a dish that contains 2 apples and 8 oranges. Then total > >> number of items are 10. Now the occupancy percentage for apples is > >> (2/10)*100=20% and the occupancy percentage for oranges is > >> (8/10)*100=80% > >> => occ_percent::apples + occ_percent::oranges = 100% > > > > What if the dish can actually hold 20 fruits in total, but only 2 apples > > and 8 oranges are present? What would be the occupancy? > > > > -- > > Nilay > > _______________________________________________ > > gem5-users mailing list > > gem5-users@gem5.org > > http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users > > > > > -- > // Naderan *Mahmood; > _______________________________________________ > gem5-users mailing list > gem5-users@gem5.org > http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users > -- *thanks®ards * *BISWABANDAN*
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