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Altera_Forum
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17 years ago

Cyclone III StarterKit EP3C25F324C6 DDR-Problem

Hi everyone, i have a problem with a small example configuration of a Nios II System using DDR. I use quartus 8.1 full license. I get fitting errors which tell me the following: -----------------...
Altera_Forum's avatar
Altera_Forum
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17 years ago

There is a TCL script included with the Cyclone III kit that when ran changes the constraints and allows the design to compile.

Tools> TCL Scripts > ddr_pin_assignments.tcl > Run

That will allow it to compile. Read the comments if you have changed

any of the default names.

This was found in the DDR high performance controller PDF.