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Altera_Forum's avatar
Altera_Forum
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15 years ago

How to connect single REFCLK pin to rx_cruclk[3..0]?

QII says that my REFCLKp pin is not connected although clearly it is. I assume it does not like to have a single pin connected via a bus to four CRU inputs on my GXB block? Will I need to put a...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

Ok, I figured this out. The input REFCLKp pin is connected to a bus named 'REFCLKp, REFCLKp, REFCLKp, REFCLKp'. This bus is then connected to the GXB block's rx_cruclk[3..0] input. See attached images.