About VPU @352MHz in i.MX6SDL

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About VPU @352MHz in i.MX6SDL

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keitanagashima
Senior Contributor I

Dear All,

Hello.

I have known that VPU frequency can set at 352 MHz in i.MX6DQ.

Is it possible to set 352 MHz in the i.MX6SDL, too?

If it is not possible, how much max frequency is it possible to set in i.MX6SDL?

Best Regards,

Keita

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igorpadykov
NXP Employee
NXP Employee

HI Keita

with source modifications one can set any

frequency. However I would suggest to work with

default, as freescale BSP releases optimized with this frequency.

Best regards

igor

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igorpadykov
NXP Employee
NXP Employee

HI Keita

max. frequency is 333MHz according to Table 18-4. System Clock

Frequency Values i.MX6SDL Reference Manual (rev.2  5/2015),

it is not possible to set it to 352 MHz.

http://cache.freescale.com/files/32bit/doc/ref_manual/IMX6SDLRM.pdf

Best regards

igor

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keitanagashima
Senior Contributor I

Hi Igor,

Thank you for your quick response.

>it is not possible to set it to 352 MHz.

Is it possible to set the 333MHz in i.MX6DL with jb4.2.2?

Or, should one use the default VPU freq?

Best Regards,

Keita

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igorpadykov
NXP Employee
NXP Employee

HI Keita

with source modifications one can set any

frequency. However I would suggest to work with

default, as freescale BSP releases optimized with this frequency.

Best regards

igor

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706 Views
keitanagashima
Senior Contributor I

Dear Igor,

Hello. Thank you very much!

OK. I got it.

Best Regards,

Keita

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