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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