EPCS access using interrupt in Nios-II

Hi @NJasa,

Good day, and hope you are doing well, regarding the question that you have, perhaps maybe you can take a look at the ventored interrupt controller to see fi that fits the design that you are trying out.

You can view more details on the controller here:

https://www.intel.com/content/dam/www/programmable/us/en/pdfs/literature/hb/nios2/n2cpu_nii53002.pdf (under the section 'Vectored Interrupt Controller Core')

And for here are also some sample reference design:

https://www.intel.com/content/www/us/en/programmable/support/support-resources/design-examples/intellectual-property/embedded/nios-ii/exm-vectored-interrupt-controller.html

https://www.intel.com/content/dam/www/programmable/us/en/pdfs/literature/an/an595.pdf

Hope that helps.

Warm regards.