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Altera_Forum
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16 years ago

Stratix II GX transceivers and REFCLK input clock

Hi, In a design involving a Stratix II GX 30 we are looking at the possibility to input one reference clock to the transceivers. Therefore, the reference clock input pin of one quad will need t...
Altera_Forum's avatar
Altera_Forum
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16 years ago

Quartus will automatically determine that the refclk needs to be picked up from the inter-quad route. It will also automatically configure the mux to the PLL to use the appropriate refclk input. I concur with Rysc on doing test compiles beforehand.

Jake