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Altera_Forum's avatar
Altera_Forum
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15 years ago

picture viewer

Hi, i'm a new user.i now using the altera picture viewer example as my project.when i add the dma,got many errors come out.All the memory device are appear at more than 1 address.I had tried out this...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

When you click the "Address Map" button, you get a table that lists the adresses from every master to every slave.

The SOPC builder wants every master to see each slave at the same adress.

You can go through the table and check the adresses, to see which master sees the periphereal at a different address than the others. Look especially for the periphereals that are reported as errors.

That way it's most easily to spot which connection gives you trouble.