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Altera_Forum
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12 years ago

PCIe Legacy Interrupts Not Happening

I have a Cyclone V design built with Qsys (Quartus II 13.0 SP1). The Qsys module has an Avalon-MM bus, a C5 HIP PCIe core and some other blocks connected to PCIe BARs (all 32-bit non-prefetch). The P...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
12 years ago

Legacy interrupts are running now. There was a problem with the value of a parameter called "CG_ENABLE_ADVANCED_INTERRUPT" in one of the Qsys generated files.

It's still being investigated by Altera but I thought I throw a clue :-) in case somebody else has similar problems.