Forum Discussion
skon
New Contributor
New ContributorWill the receiver auto align?
Hello, I'm using an Arria V FPGA with a native PHY configured to Rx mode only. The PHY receives serial data in an 8b/10b format. My question is regarding the "Word Aligner". I understand that it ...
CheepinC_altera
Regular Contributor
Regular ContributorHi skon,
As I understand it, you have some inquiries related to AV word aligner configured in bitslip mode. For your information, in bitslip mode, it will not perform auto alignment. You would need to create your own logic to control it. The high level idea of the control logic would be to perform one bit slip and then check if the RX parallel output consists of your expected word alignment pattern. If not, then repeat the bit slip insertion and checking until you see the word alignment pattern sent.
Please let me know if there is any concern. Thank you.
Chee Pin
Chee Pin
