Re: [Gems-users] MOSI_SMP_bcast Protocol Question

[Jerry Lin <cosjerry@xxxxxxxxx>]

Thank you for your reply, but I'm still a little confused.

In generated/MOSI_SMP_bcast/L1Cache_isCacheTagPresent.C, it checks not only  L1DcacheMemory and L1IcacheMemory,

but also L1Cache_L2cacheMemory.

And L1Cache_getState.C uses this function to get the coherence state.

Does it mean that every time I search the cache for checking coherence state, it would search not only L1 cache but also L2 cache?

Best regards!

2009/11/13 Niket Agarwal <niketa@xxxxxxxxxxxxx>

Since MOSI_SMP_bcast has private L1 and L2, I think this just refers
to the L1/L2 cache structure.

On Nov 13, 2009, at 5:37 AM, Jerry Lin wrote:

> Hi,
> I am learning about the Slicc and trying to modify the
> MOSI_SMP_bcast protocol recently.
> I wonder what does "m_chip_ptr-
> >m_L1Cache_L2cacheMemory_vec[m_version]" mean?
> Does this indicate L2 cache? or something else?
> Any advice and tips will be appreciated! Thanks!
> Best regards!

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