Using the GPU of a iMX8M processor for audio processing

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Using the GPU of a iMX8M processor for audio processing

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simmania
Contributor IV

Hi,
We are investigating if we can use an iMX8M processor for a new audio product.
We want to use the GPU for some parts of the audio generating/processing tasks.
Is this possible?

Is there detailed information available about the GPU architecture so that we can access it with our own software/drivers. No problem if we have to sign some NDA.

Maybe we can use OpenCL or Vulkan Compute Shaders, but in both cases we think one should also know about the underlying GPU architecture to be able to get the maximum performance out of it.

What information is available and what information can be shared signing a NDA?

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Zhiming_Liu
NXP TechSupport
NXP TechSupport

Hello,

For the available documentation, please refer i.MX8MP Reference Manual and i.MX Graphics User's Guide from here:

https://www.nxp.com/design/design-center/software/embedded-software/i-mx-software/embedded-linux-for...

 

If you need run test demos about GPU, please refer this source code. These demos already be built in /opt in the imx-image-full demo images.

https://github.com/nxp-imx/gtec-demo-framework



Best Regards,
Zhiming

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