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Altera_Forum's avatar
Altera_Forum
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15 years ago

Dual port shared memory

Hi! I am working on a project which includes NIOS as the main host processor and it has other parts designed in verilog (a transceiver, a control unit). In the project a dual port memory is to ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

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I have tried to import my design file to SOPC builder, the snapshot is attached, I'd appreciate if you can have a look and tell me if there are any errors.

Secondly, how can I access this custom built design while programming. The imported design in this case is a memory, which has to be written to through a DMA. Can you please give me some example, (a macro may be) about how to write to this memory.

Thanks

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The error is about the clock assosiation. In the interface tab, just select the clock associated with the avalon_0 interface. See the snapshot.

I can't help you with the programming. I'm a hardware designer and let others do the programming :)

Success, Ton