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Beginner
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Arria II I/O Modules

Hi everybody,

I'm working on an Arria II board on which we are trying to run a ddr3 SDRAM.

When I tried to fit the design I got some errors regarding the over bidirectional pin assignment in the I/O module.

I guess my board is useless now but to fix the next version I need to know how to properly assign the I/O pins and how to distribute them among I/O modules?

From where I can find out which pin belongs to which I/O module?

 

best regards,

Mocix

 

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Valued Contributor III
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Re: Arria II I/O Modules

I'm not sure I understand what you mean by an "I/O module".  Do you mean an I/O bank?  What are the exact error messages you are getting from the tool?

Can you also show your pin assignments in the Pin Planner?

#iwork4intel

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