Forum Discussion

NWein's avatar
NWein
Icon for Occasional Contributor rankOccasional Contributor
6 years ago

Cyclone 10GX transceiver calibration hung

I have a design using the HDMI RX IP. I am finding that the native PHY (gxb_rx) seems to be stuck in calibration forever. With Signaltap, I can see that rx_cal_busy is asserted forever. Also rx_a...
NWein's avatar
NWein
Icon for Occasional Contributor rankOccasional Contributor
6 years ago

Thanks.

I'm still uncertain why the transceivers wouldn't calibrate in the full design, but it seems more useful at the moment to pursue getting a signal lock on the HDMI receiver-only design, and deal with the complete design issues only after that is resolved.

I'll post here once I open a new case.

CheepinC_altera's avatar
CheepinC_altera
Icon for Regular Contributor rankRegular Contributor
6 years ago

OK. Please keep me posted on the progress. Thank you.