Forum Discussion
jagumiel
New Contributor
New ContributorWhy FPGA to HPS Interrupts is only working for Switches?
Hello. I have catched the IRQ 41 on Linux, but it's only working when I set the output to a switch peripheral. I have built the device-tree and I have created a Kernel module which reads the interr...
EBERLAZARE_I_Intel
Regular Contributor
Regular ContributorHi,
Are you using Arria 10?
The FPGA-HPS-Interrupt document can be referred here, page 1010:
Regards.
jagumielNew Contributor
New ContributorNo, I am using a Cyclone V SoC-FPGA.
- EBERLAZARE_I_Intel
Hi,
For Cyclone V SoC-FPGA, refer here:
https://www.intel.com/content/dam/www/programmable/us/en/pdfs/literature/hb/cyclone-v/cv_54027.pdf
Jump to Interrupt page 28-5 (3421/3501 in pdf) onward.
