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Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

legacy support freeze PCIe

I'm try to implement legacy interrupt support in Arria 2 GX. MSI-X working good. But when I try to generate legacy interrupt it's freeze whole PC. I'm use only two signals from PCIe core. Inpu...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
13 years ago

I've tried legacy interrupt in cyclone4 starter kit, and I get the same result. I can only receive 1 interrupt after the logic triggered 10-20.