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I had originally tried incorporating my custom Verilog into that system, but again my conduits did not result in additional i/o ports on the SOPC "brick" back in my Quartus schematic.
Am I misunderstanding the meaning of conduits? I'm sure this will come up in the future.
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In sopc builder component editor, in the "Signals" tab, you must define the signal type as "export": all these signals will appear in the sopc "brick" as I/O port.
As I told you before, I assume your HDL implements a sopc compatible interface on the other side (i.e. Avalon MM slave), otherwise the component can't have connections with the rest of sopc system and this makes little sense.
If you simply need to integrate sopc system and your custom block into a single brick component, you'd better write a HDL wrapper which instantiates both and expose the signals to the top level.
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