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jason_chen8310's avatar
jason_chen8310
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2 years ago

AGFB023R25A external loopback 53.125Gbps PRBS checker error after initial adaptation

Hardware board: AGFB023R25A Ethernet Card + 100G QSFP28 DAC cable external loopback. Problem: Use the System Debugginng Toolkits com-altera-systemconsole-app-shell to debug 53.125Gbps performance. ...
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Yi's avatar
Yi
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2 years ago

Hi Jason,

How long is your external loopback module? Firstly I'd like to suggest you try to add a bit TX EQ see if the link would be better first, just in the lower part of the Tx channel parameters.