Re: [Gems-users] Cache Miss Rate

["Berkin Ozisikyilmaz" <boz283@xxxxxxxxxxxxxxxxxxxx>]

Hi,

 

I am trying to calculate the miss rate and I had a question relating to getting the stats.

How do I get the “Simics Driver Transaction Stats”? What is the command? It doesn’t seem to be in the “*.ruby” file.

Thanks

Berkin

 

From: gems-users-bounces@xxxxxxxxxxx [mailto:gems-users-bounces@xxxxxxxxxxx] On Behalf Of Carole-Jean Wu
Sent: 2008-04-14 10:45
To: Gems Users
Subject: Re: [Gems-users] Cache Miss Rate

 

I see! :-)

Thanks a lot!!!!
Carole

On Mon, Apr 14, 2008 at 11:42 AM, Greg Byrd <gbyrd@xxxxxxxx> wrote:

I'm a little out of my depth here (I'm not a GEMS author), but code
inspection tells me that the "Hit Return" counter is incremented when
the Sequencer receives a duplicate load/store request from Simics.  In
my understanding, this happens when the Simics processor is unstalled --
it repeats the memory operation that caused the stall.

So, this count is not relevant to cache statistics, and should be
ignored for that purpose.

...Greg


Carole-Jean Wu wrote:
> Hello Greg,
>

> What does *Hit Return* mean?
>
> -Carole
>

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