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jagumiel's avatar
jagumiel
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6 years ago

Why 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's avatar
EBERLAZARE_I_Intel
Icon for Regular Contributor rankRegular Contributor
6 years ago

Hi,

Are you using Arria 10?

The FPGA-HPS-Interrupt document can be referred here, page 1010:

Regards.

jagumiel's avatar
jagumiel
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6 years ago

No, I am using a Cyclone V SoC-FPGA.