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i.MX28 How to configure for highest performance possible?

Question asked by stefaankiebooms on Nov 29, 2012
Latest reply on Nov 30, 2012 by stefaankiebooms

One of my customers is using a i.MX28 EVK.

 

Performance appears abysmal in comparison to slower running ARM9 parts from other vendors.

 

The documentation and values in the registers indicate the CPU ought to be running at 433 MHZ

performance appears as if the CPU or maybe the AHB memory bus is running only at 24Mhz.

The application (code & data) is running out of OCRAM

 

Are any documents or recipes that show how to configure the i.MX28 EVK for highest performance possible?

 

Thanks!

 

Stefaan

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