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Altera_Forum
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15 years ago

Lock to Data with Arria II GX Transceiver

Hi all, I'm using a transceiver in an Arria II GX device with manual lock to reference clock (rx_locktorefclk) / lock to data (rx_locktodata) signals. I'm following the reset sequence for Receiv...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

In case you are interested, I figured out that I had to wait until I was receiving data before asserting rx_enapatternalign. I also used rx_clkout for clocking in and aligning the data. I don't switch to another clock domain until after data is aligned.