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Altera_Forum's avatar
Altera_Forum
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11 years ago

Why qsys reports address overlap error？

I am working on a qsys subsystem, I try to increase the onchip_ram size. But After I configured the ip and modify the address, the qsys giving me errors (see attached screenshot). It is obvious that ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
11 years ago

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The memory block size looks strange, it should be a nice round number.

You should also move things so that the address map 'works' if the size of everything is rounded up to a power of 2.

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The ram size is 20K. 4eab in hex = 20139 in dec. So you mean I should change it to 4fff?

Thanks.