Re: [Gems-users] latency of L1_to_L2, L2_to_L1, L2_Replacement


Date: Thu, 12 Apr 2007 09:36:37 -0700 (PDT)
From: "Dave Z." <zhu_dave@xxxxxxxxx>
Subject: Re: [Gems-users] latency of L1_to_L2, L2_to_L1, L2_Replacement
Hi Hongxia,

The parameters you mentioned are for CMP protocols.
What about SMP protocols?

Thank you for your help!

Dave


--- hongxia sun <sunhx.seraph@xxxxxxxxx> wrote:

> Hi Dave,
> 
> All these latencies are defined in
> GEMS/ruby/config/rubyconfig.default.
> For L1_to_L2 there are L1_REQUEST_LATENCY and
> L1_RESPONSE_LATENCY.
> For L2_to_L1 there are L2_REQUEST_LATENCY and
> L2_RESPONSE_LATENCY.
> You can modify these paramters to meet your own
> demands.
> For L2_Replacement event, there is not a special
> parameter define the
> latency. And it will cause a transition of L2 cache
> controller.
> 
> Hope it can be help.
> 
> Best Regards,
> 
> Hongxia SUN
> 
> 
> 2007/4/4, Dave Z. <zhu_dave@xxxxxxxxx>:
> >
> > Hello,
> >
> > What are the latencies of L1_to_L2, L2_to_L1 and
> > L2_Replacement events?
> >
> > Thank you,
> >
> > Dave
> >
> >
> >
> >
> >
>
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