just modify the code where requests are injected (the interface classes) for 
either opal or ruby to change the mapping of where data goes.  You'll likely 
want a machanism similar to that which is (or maybe was) used in Ruby to handle 
SMT processors so that you know where to forward memory requests after Ruby, 
but that's pretty easy to add.

Phil
On Sep 7, 2011, at 4:38 AM, lyh wrote:

> Dear all,
> Now for GEM5, a multi-core CMP or multiple socket SMP can be simulated. The 
> L1 is private at default. If I want to study a share L1 cache  architecture 
> for CMP or SMP, how do I configure?
> 
> Thanks a lot,
> 
> lyh
> 
> 
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