AM6442: Delay Time of interrupt router

Genius 3186 points

Part Number: AM6442

Tool/software:

Hello,

I believe AM64 can interrupt though interrupt router hardware.

GPIO interrupt -> interrupt router -> interrupt controller (such as GICSS)

How many clocks is delay time if use interrupt though interrupt router?

Thanks,

4 months ago

0 Tushar Thakur 4 months ago

TI__Mastermind 48578 points

Hello GR,

Thanks for your query.

Please allow some time to check the above and revert back.

Regards,

Tushar

0 GR 4 months ago in reply to Tushar Thakur

Genius 3186 points

Hi Tushar,

Thanks for your support.

I am looking forward to the answer.

Best Regards,

0 GR 3 months ago in reply to GR

Genius 3186 points

Hello Tushar,

Is there update?

Best Regards,

0 GR 3 months ago in reply to GR

Genius 3186 points

Hello Tushar,

Is there update?

I am happy if you reply, whether if you can't answer or support.

Best Regards,

+1 Tushar Thakur 3 months ago

TI__Mastermind 48578 points

Hi GR,

Apologies for the delay here.

GR said:
How many clocks is delay time if use interrupt though interrupt router?

I have checked this internally and there is no data available on the CPU cycles taken to route interrupt from router to controller.

The delay to route the interrupt from GPIOMUX router to Interrupt controller is very less(may be few ns) and user don't need to worry about the latency.

Regards,

Tushar

0 GR 3 months ago in reply to Tushar Thakur

Genius 3186 points

Hi Tushar,

Thanks for your information.

I understand it!

Best Regards,

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AM6442: Delay Time of interrupt router