Thank you very much Nilay for your time and 
your clear answer! 

Pavlos

On Sun, 2012-10-21 at 13:52 -0500, Nilay Vaish wrote:
> On Thu, 18 Oct 2012, Pavlos Maniotis wrote:
> 
> > Hello everyone,
> >
> > In /configs/ruby/MI_example.py there is a parameter
> > named "latency" inside class "Cache(RubyCache)". Is
> > this value in clock cycles? If yes, does it mean
> > cycles from ruby clock (src/mem/ruby/system/RubySystem.py)?
> 
> Yes and yes.
> 
> >
> > Moreover, which components are synchronized with the
> > above ruby clock?
> > For example in MOESI_CMP_directory
> > what is the clock frequency in connections between:
> > a) L1 and L2 caches
> 
> Both use the same clock.
> 
> > b) L1 and CPU
> 
> Different clocks
> 
> > c) L2 and DRAM ?
> 
> Different clocks
> 
> >
> > What if i would like to have different frequencies
> > among all the above cases?
> >
> 
> Make these objects inherit from Clocked Object class and then set the 
> requisite frequency.
> 
> --
> Nilay


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