Knowledge Base Article
How do I disable Pre-CDR or Post-CDR Reverse Serial Loopback on Stratix V, Arria V, and Cyclone V transceiver devices?
Description
Pre-CDR or Post-CDR Reverse Serial Loopback can be disabled on Stratix® V, Arria® V, and Cyclone® V transceiver devices by writing a 0 to either the Pre-CDR or Post-CDR Reverse Serial Loopback PMA Offset registers.
Updated 18 days ago
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