i.MX6 watermark of IDMAC

cancel
Showing results for 
Search instead for 
Did you mean: 

i.MX6 watermark of IDMAC

162 Views
sugiyamatoshihi
Contributor V

Hi, 

I have a question about watermark of IDMAC in IPU.

Is there some case to use IDMAC by disabling watermark?

There is PUx_IDMAC_WM_EN_x, I don't know how to use it.

Best Regards,

Sugiyama

Labels (2)
4 Replies

30 Views
Yuri
NXP TechSupport
NXP TechSupport

Hello,

    The watermark features allows to avoid data lost or starvation;

it influences on channel priority.

 


Have a great day,
Yuri

-----------------------------------------------------------------------------------------------------------------------
Note: If this post answers your question, please click the Correct Answer button. Thank you!
-----------------------------------------------------------------------------------------------------------------------

0 Kudos

30 Views
sugiyamatoshihi
Contributor V

HI, Yuri,

Thank you for the answer.

I agree it should enable always, but why there is a disable bit?

Are there any condition that should disable watermark?

Best Regards,

Sugiyama

0 Kudos

30 Views
Yuri
NXP TechSupport
NXP TechSupport

Hello,

  Without the watermark feature prioritization scheme will not work.

Regards,

Yuri.

0 Kudos

30 Views
sugiyamatoshihi
Contributor V

Hi, Yuri,

Thank you for the answer.

I understood it shouldn't disable.

Best Regards,

Sugiyama