DVFS for atom D2000 processor

DVFS for atom D2000 processor

This is my first exposure to DVFS and I would like to be clarified on a few points

The data sheet for the processor says that it supports lots of P-states. 

It also says that

Frequency selection is software controlled by writing to processor MSRs. The voltage is optimized based on the selected frequency:

My questions are

Is it possible to independently set the voltage/frequency and if so how and to which register do we write to?

What are values for various frequencies?





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For more complete information about compiler optimizations, see our Optimization Notice.


This is a bit outside the scope of what we ordinarily deal with on the software development end.

The best place for this post in in the processor support community here: https://communities.intel.com/community/tech/processors

Regards, Hal G

Intel(R) Developer Zone Support

*Other names and brands may be claimed as the property of others.

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