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Altera_Forum
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17 years ago

Stratix III: Problem with Row I/O CLK2p ... output

Dear all I'm trying to output a clock on the combined "Row I/O, CLK2p, DIFFIO_RX_L15p, DIFFOUT_L29p" pad "U28" on my Stratix III EP3SL70 device. Although Quartus notes no problem, the p...
Altera_Forum's avatar
Altera_Forum
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17 years ago

The standard pin function is (single ended) IO, so it's supposed to work. I see two possible explanations:

- The pin isn't connected in your hardware

- A pin specific Quartus bug

First the pin connection should be checked, e.g. by using the pin as input.