Article ID: 000074893 Content Type: Troubleshooting Last Reviewed: 12/31/2013

Are the Pre-CDR and Post-CDR Reverse Serial Loopback PMA Offset registers write only on Stratix V, Arria V, and Cyclone V transceiver devices?

Environment

BUILT IN - ARTICLE INTRO SECOND COMPONENT
Description

Yes, the Pre-CDR and Post-CDR Reverse Serial Loopback PMA Offsets are write only on Stratix® V, Arria® V, and Cyclone® V transceiver devices?

You should implement custom logic to track reverse serial loopback status.

Related Products

This article applies to 8 products

Arria® V GZ FPGA
Arria® V GT FPGA
Cyclone® V GT FPGA
Stratix® V GX FPGA
Cyclone® V GX FPGA
Stratix® V GT FPGA
Stratix® V GS FPGA
Arria® V GX FPGA