Configuring external hardware interrupt to PS

[sanjeev.hathe]

I am trying to configure an external hardware interrupt which is interfaced to PS_MIO pin of the XAZU2EG.

Can anyone tell me how can configure this as part of the implementation and is there any restriction on using specific PS_MIO pin for the interrupt configuration or i can use any PS_MIO.

Thanks in advance.

[abhinayp · Accepted solution]

Hi @sanjeev.hathe ,

There is no restriction on using any MIO unless until it is not been used by any other PS peripherals. you need to create a port in the design connecting the external interrupt -> which further should be connected to the pl_ps_irq0 port on the PS. 

Here is the answer record which has steps how to create a port.

https://www.xilinx.com/support/answers/66572.html