Re: [Gems-users] How to read the L2 cache missed from GEMS

[niranjan soundararajan <niranjan83@xxxxxxxxx>]

Hello,

If you are running ruby, ruby would provide you the results. Otherwise write a interface module between opal and ruby to read the required statistics. Check system/rubycache.C to see if the required statistics is supported and also "rubycache_t::markL1Miss" function which is an example module interfaced between ruby and opal.

-Niranjan

On Sun, Nov 1, 2009 at 11:37 AM, Sowmyalatha Srinivasmurthy <sowmya@xxxxxxxxxxx> wrote:

Hi,

I intend to calculate the Memory access rate based on the L2 cache misses
dynamically every 10000 cycles of operation.
On going through the code in GEMS I find various parameters all related to
L2 cache misses. I intend to do the calculations in the pseq.C file and
also want to calculate the power parameters also.

Regards,
Sowmya
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