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CAlex's avatar
CAlex
Icon for Contributor rankContributor
3 years ago

IRQ sender for my personal IP

Hi, I wrote a personal IP which will send IRQ to HPS(Liunx) in some situation. I'm planning to write the LKM to use that IRQ. But parameter setting confused me a lot. Could you guys ...
tehjingy_Altera's avatar
tehjingy_Altera
Icon for Regular Contributor rankRegular Contributor
3 years ago

Hi


There is still no reply from engineering team.

However I have asked around my senior colleagues of mine and they said that one to two clock cycle of the periphclk should be sufficient.

The interrupt signal is a conduit of 32 bits length associating to 0 to 31 of the interrupt number.


Regards

Jingyang, Teh