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Altera_Forum's avatar
Altera_Forum
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7 years ago

Can I safely ignore warning that output pin cannot be tristated?

Dear all, I have the following code for driving the output and input of my design: Fout_DATA <= DATA; Fout_BE <= BE; Fout_RXF <= RXF; Fout_TXE <= TXE; WR <= Fin_WR; DATA(31 downto 16) <= i...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
7 years ago

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As long as the tri-state is the only thing that ultimately connects to the IO pin, it doesnt matter where in the hierarchy it is.

And for fout_Data, you have done the right thing. You should be able to read it when be_out_en is '0'.

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Yes, it is working now. Thank you.

Kind regards.