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Anonymous's avatar
Anonymous
4 years ago

Problem with IRQ bridge in Platform Designer and Nios II SBT for Eclipse

Hi, I have a simple platform designer system containing a NIOS, a custom component, an Avalon-MM bridge and an IRQ bridge. When I generate the HDL files for this system everything works without e...
AlexW1's avatar
AlexW1
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3 years ago

In an old Qsys manual, I found a note:

Nios II BSP tools do not fully support the IRQ Bridge. Interrupts connected via an IRQ Bridge will not appear in the generated system.h file

I think if you really want to use that module, you'll have to make some #defines yourself. As an alternative, you can use a PIO module with an interrupt as a workaround.