Cyclone 10 GX transceiver RX word align pattern

[Rutherther]

Hello, I am using the Cyclone 10 GX transceiver, and wanted to try out synchronous state machine word alignment in simulation for now. I set the RX word aligner pattern to 0x17C, 10 bits.
I enabled 8b10b coding on both RX and TX. I am then sending 0xBCBC control characters. I would expect the RX to synchronize to the TX word, and
get pattern matches. But it never does, and I get no pattern matches.

I tried also putting in data between the control K28.5 characters. But that hasn't helped either.

I've also tried bitslip instead of synchronous state machine, and it worked just fine, I could send a few bitslips to sync to TX.

Am I doing something wrong? What could be the problem? I am attaching a screenshot with this behavior, I can send more if needed.

[Rutherther]

Here is one more image from simulation, I accidentally put the cursor where the text was before. 

[ZiYing_Intel]

Hi,

Could you share your .qar file?

Best regards,

zying

[ZiYing_Intel]

Hi,

Since no hear any feedback from you, I now transition this thread to community support. If you have a new question, feel free to open a new thread to get the support from Intel experts. Otherwise, the community users will continue to help you on this thread.

Best regards,

zying