Re: [Gems-users] About CMP configuration and CMP snoop protocol

[Niket <agarwal.niket@xxxxxxxxx>]

You can use the MOSI_SMP_bcast protocol and approximate a private L2  
CMP.
On Sep 11, 2009, at 9:22 PM, 안정섭 <jeong.seob.ahn@xxxxxxxxx> wrote:

> Hello.
>
> I have two questions about CMP experimental environment.
> I want to set single-chip multi-core system by using ruby.
>
> First, I organized single-chip 16core system then the variables like  
> below
> g_NUM_PROCESSORS: 16
> g_NUM_L2_BANKS: 16
> g_NUM_MEMORIES: 16
> g_PROCS_PER_CHIP: 16
> g_NUM_CHIPS: 1
>
> I think that the g_NUM_PROCESSORS mean total number of cores in this  
> system.
> Is this right?  If the answer is yes, then i think g_NUM_PROCESSORS  
> and g_PROCS_PER_CHIP are always same in CMP enviroment.
> Second, i want to use snooping protocol based on CMP, but GEMS does  
> not support MOSI_CMP_bcast.
> How can i use snooping protocl based on CMP
>
> Thanks in advance.
> J,Ahn
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