AM6548: Need power estimation tool or ways to model thermal performance before part finalization

Jaimin Patel

Part Number: AM6548

Hello, We are working to evaluate two Sitara processor-based SOM in one of our scratch design. We wanted to model power loss before actual integration into product.

Can you suggest ways to model thermal performance. Or can you send some power estimation tools?

We are evaluating AM6548 & AM6254. But we wanted to make sure thermal performance will not be an issue after finalizing part and design start.

SOM development kits are its on way and if you have any sample codes (which is for maximum utilization of processor) that can be used to evaluate thermal performance physically, also.

over 1 year ago

0 Kallikuppa Sreenivasa over 1 year ago

TI__Guru*** 139329 points

Hello Jaimin Patel

Thank you for the query.

Please elaborate your query.

We have a thermal model that you could use if that is the requirement.

https://www.ti.com/lit/zip/sprm718

Regards,

Sreenivasa

0 Jaimin Patel over 1 year ago in reply to Kallikuppa Sreenivasa

Prodigy 50 points

Hi Sreenivasa,

We want power estimation tool (PET) from which we can estimate power consumption by processor. This PET should be specific for processor AM65xx/AM62xx.

In this power estimation tool, we should be able to enter design inputs (e.g., DDR type/frequency) or enable/disable processor blocks/features as per our requirements and estimate power consumption. Based on estimated power consumption, we will go to model temperature rise, heatsink requirements, etc.

You may refer below thread for reference.
AM6548: Power Estimation Tool (PET) - Processors forum - Processors - TI E2E support forums

AM6528: Power Consumption details and tools available for AM65xx - Processors forum - Processors - TI E2E support forums

AM576x and AM574x Power Estimation Tool (Rev. B)

Thanks,

Jaimin

0 Kallikuppa Sreenivasa over 1 year ago in reply to Jaimin Patel

TI__Guru*** 139329 points

Hello Jaimin,

Thank you for the note.

Let me check internally and update you.

Regards,

Sreenivasa

0 Kallikuppa Sreenivasa over 1 year ago in reply to Kallikuppa Sreenivasa

TI__Guru*** 139329 points

Hello Jaimin,

I check internally on the availability.

I understand the PET tool is restrictedly shared.

Could you please work with any of the TI sales/support to get you the spread sheet.

Regards,

Sreenivasa

0 Kallikuppa Sreenivasa over 1 year ago in reply to Kallikuppa Sreenivasa

TI__Guru*** 139329 points

Hello Jaimin,

I understand you have received the PET tool through the field team.

I am closing the thread.

Regards,

Sreenivasa