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Altera_Forum
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17 years ago

Wrong address range for custom IP in SOPC

Hello guys, I would pls like a hint or a wise word on this funny issue that I have related to address ranges. In detail, I have designed my own custom IP core that is a simple slave for ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
17 years ago

Hello cms,

thank you for your time replying!

What you are saying makes sense, since with 12bits one can address a 4kB RAM.

Supposing that this is true, how is the system going to operate correctly? I mean what happens if NIOS tries to write something at an address beyond 512?

Is this the correct or natural way? Is there any way to map my core at only 9bits?

Also, if i remove NIOS will the address mapping become "as expected" (of course there will be no master then...)

Thanx!