p2020 ddr3 clock change after power up

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p2020 ddr3 clock change after power up

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dank4
Contributor II

i want to start the board at certain clock frequency interface with my DDR , 

and change the clock (lower it) afterwards - 

is it possible ? which reset should i apply after the change 

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ufedor
NXP Employee
NXP Employee

Requested frequency change is not possible.

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dank4
Contributor II

So , once the frequency is fixed during power up (boot) - one cannot change it?  

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ufedor
NXP Employee
NXP Employee

Yes.

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