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PS to PL interrupt

Contributor
Posts: 46
Registered: ‎02-16-2015

PS to PL interrupt

I have set the interrupt IRQ_P2F_GPIO in PS7 and I can't find a reference of how to initiate that interrupt from the SDK. If someone would be kind enough to point me to the correct header file to find the interrupt id or an example that does something similar I would be truly grateful.

 

I have DMA interrupts but can't find any GPIO or FABRIC reference that look like they are even close.

 

Thank you.

Xilinx Employee
Posts: 2,036
Registered: ‎07-31-2012

Re: PS to PL interrupt

Hi,

Do check if any of these posts help.

https://forums.xilinx.com/t5/Zynq-All-Programmable-SoC/PS-to-PL-interrupt-on-Zynq/td-p/580506

https://forums.xilinx.com/t5/Zynq-All-Programmable-SoC/Tiggering-interrupt-from-PS-to-PL-on-zynq/td-p/647401
Thanks,
Anirudh

PS: Please MARK this as an answer in case it helped resolve your query.Give kudos in case the post guided you to a solution.
Contributor
Posts: 46
Registered: ‎02-16-2015

Re: PS to PL interrupt

They are certainly ways to solve my issue, I used the GPIO solution, but it seems strange that there is this interrupt in the processor that there is no reference on how to make use of it.