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Altera_Forum's avatar
Altera_Forum
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10 years ago

Weird EyeQ Output from Arria 10 Transceivers

Using TTK on an Arria 10 GX, I am noticing some vertically asymmetrical eye diagram output from EyeQ. I am stumped as to what could be causing this? Anyone seen something similar before? http:/...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
10 years ago

Does anyone know if there was a problem with the ODI/EyeQ circuitry in Arria 10? All mention of OID/EyeQ was scrubbed from the latest release of the Arria 10 Transceiver PHY User Guide.

Carsona - Did you ever figure out what was wrong with your eye diagrams above?

Thanks,

Bob