i.Mx8QXPlus M4 Ethernet Speed

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i.Mx8QXPlus M4 Ethernet Speed

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jithesh77
Contributor I

Hi 

If an i.Mx8QXPlus M4 Ethernet is configured for an application use  ,how much will be the maximum speed it supports ,is it 10/100Mbps ? Is it possible to configure it for 1 Gbps . Could you please confirm. 

Thanks

Jithesh

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igorpadykov
NXP TechSupport
NXP TechSupport

Hi Jithesh 

 

yes this is correct understanding.

 

Best regards
igor

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jithesh77
Contributor I

Hi Igor

Thanks for the quick response .

M4 Processor runs in 200Mhz is this enough to process the Gigabit ethernet speed. 

Thanks

Jithesh

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igorpadykov
NXP TechSupport
NXP TechSupport

Hi Jithesh

 

these are different modules, running separately one from each other.

Also ENET module has own DMA engine.

 

Best regards
igor

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jithesh77
Contributor I

Hi Igor,

Thanks for the response.

Here my requirement is to connect 1ENET module to M4  and 1ENET module to A35 Core ,in both case required to get performance of 1 Gigabit maximum. So I can enable DMA parallelly(is it possible ?) in both Cases to get maximum performance. Could you please confirm  my understanding is correct.

Thanks

Jithesh 

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igorpadykov
NXP TechSupport
NXP TechSupport

Hi Jithesh 

 

yes this is correct understanding.

 

Best regards
igor

View solution in original post

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jithesh77
Contributor I

Hi Igor

Thanks for the confirmation.

Thanks

Jithesh

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igorpadykov
NXP TechSupport
NXP TechSupport

Hi Jithesh

 

ENET module perfomance (Ethernet speed) does not depend which core is using it, so max. speed

can be as described in datasheet 1000-Mbit/s.

 

Best regards
igor

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