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Altera_Forum
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17 years ago

Error: The Fitter cannot add location assignment PIN T28 to node

Hi, I am synthesizing a submodule with all pins set to VIRTUAL_PIN in the .qsf. I have logiclocked the partition (the whole design) to the top ~50% of a Stratix III. I am getting the below ...
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Altera_Forum
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17 years ago

Virtual pins were only assigned to the toplevel-module, which is also the LLR.

~ALTERA_DATA0~ seems to be an Altera/Quartus generated pin. I have no knowledge or reference to it anywhere in the design.