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Altera_Forum's avatar
Altera_Forum
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15 years ago

PCI interrupts

Hi All, We have used SOPC builder to add a conventional PCI component to our SOPC system. The system makes use of the Intan interrupt pin. My question is how do you actually generate a PCI...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

Hi HJS,

Yes, we use the Altera PCI compiler but built through SOPC builder rather than the mega-function wizard. I beleive that limits the avaliable options some what.

We have made some good progress by controlling the INTA# pin from custom logic, effectively bypassing any control teh PCI core has over the interrrupt pin but are still curious as to how to use this pin from the core

Many thanks

Vern