Hi
Marss does not store data in the caches. So I'm not sure where the "data in
cache" in your comparison came from.
-Furat


On Wed, Aug 27, 2014 at 9:16 AM, Sotiris Tselonis <[email protected]>
wrote:

>  Dear all,
>
> We are implementing an extension of the caches with data arrays. However,
> we have observed cases that our caches don' t have
> the data values that virtual memory seems to have.
>
> Which are the possible sources of differences between data in caches and
> that of main memory?
>
> What is happening when the data in main memory are changed by a complex
> instruction, that is handled by emulation mode?
> In our understanding, the cache hierarchy is not updated correspondingly.
>
> Would you suggest us any approach to address this issue?
>
> Thanks beforehand,
>
> Sotiris
>
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