Using bidirectional buffer on MAX-V

Question

Hi all,

I would like to implement 16bit multiplexed bus on MAX-V, therefore I need bidirectional buffer for the data.

Since I am using schematic design, i tried the primitive ALT_BIDIR_BUF but unfortunately the compiler said that it is not supported by MAX-V.

I found also the megafunction ALTIOBUF_BIDIR but I actually don't know if it is OK for my implementation. I also don't know how to use it.

Any help will be appreciated.

Shony

altera_forum · Answer

Yes, the ALTIOBUF_BIDIR is the right megafunction to use. See the "i/o buffer (altiobuf) ip core user guide (https://www.altera.com/literature/ug/ug_altiobuf.pdf)" for details on how to use and configure it.

Cheers,

Alex

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Using bidirectional buffer on MAX-V

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