GT REFCLK1 and GT REFCLK2 - 12.0 English

PG074 Aurora 64B/66B LogiCORE IP Product Guide

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12.0 English

Select reference clock sources for the GTX and GTH transceiver tiles from the drop-down list in this section.

Default: GT REFCLK Source 1: GTXQn/ GTHQn; GT REFCLK Source 2: None;

Note: n depends on the serial transceiver (GTX or GTH) position.