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Question, APP for i.MX6SoloX

Question asked by Masamichi Miyamoto on Jul 13, 2017
Latest reply on Jul 17, 2017 by Masamichi Miyamoto

Dear team,

 

I would like to ask about APP(Adjusted Peak Performance) value of i.MX6SoloX.

We already know that NXP does not provide such numbers regarding to the performance of SOC.

But my customer needs to know how to calculate it due to their company policy.

They believes that the below formula is the one for i.MX6SoloX chip.

 

APP = 1 (one Cortex-A9) * 1 (GHz) * 1 (FPO for CA9) * 0.3 (W) * 10^-3 +

      1 (one Cortex-M4) * 0.277 (GHz) * 0.277 (FPO for CM4) * 0.3 (W) * 10^-3

 

The first line of the above formula is corresponding to Cortex-A9 and the second line is corresponding to Cortex-M4. 

Is it correct?

They have a little concern that 2.277 of FPO for CM4 is really correct or not.

 

Best Regards,

Miyamoto

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