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Altera_Forum's avatar
Altera_Forum
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10 years ago

Arria 10 clock problem

Hello, Im implementing a custom design using Arria 10 (10AX115N4F40I3SG). During Place and Route, the following problem related to clock asiignement appears: :confused: Error (179009): Coul...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
10 years ago

As I understand it, the CML IO standard is for transceiver refclk but not normal clock input. Just wonder if the pin_aj5 that you are using is a transceiver refclk pin?