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Altera_Forum's avatar
Altera_Forum
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18 years ago

Memory map cannot fit?

I have written my own interface to a SDRAM and trying to add it i SOPC builder as an avalon tristate slave. The component is created without any error messages, but when adding it to my SOPC system I...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
18 years ago

But I have a 32-bit address bus, and a 32-bit data bus. Can I restrict the data size from SOPC-builder, so that the CPU doesn't use and see more than for example 8MB? Nios II is a 32-bit processor so I guess that a 32-bit address bus and a 32-but data bus is required.