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epissadakis's avatar
epissadakis
Icon for New Contributor rankNew Contributor
1 year ago

Arria 10 GX , Cyclone 10 GX transceiver phy compatibility

Hello , I am trying to establish communication between a cyclone 10 GX device and an Arria 10 GX device using the transceiver phy ip core but i have the following issue. The data from the Arria ...
Board Debug
CheepinC_altera's avatar
CheepinC_altera
Icon for Regular Contributor rankRegular Contributor
1 year ago

Hi,


Regarding the status signals, feel free to share the following A10 RX signals for further review:


rx_cal_busy

rx_is_lockedtoref

rx_is_lockedtodata


These will help in assessing the RX calibration and lock status.


As for rx_std_signaldetect, it typically works in conjunction with the signal detect threshold set in the QSF file. Just to confirm, do you observe this signal de-asserting when the SMA cable is disconnected?


Thank you.


epissadakis's avatar
epissadakis
Icon for New Contributor rankNew Contributor
1 year ago

When i connect the device rx_is_lockedtodata is always high , when i disconnect it this signal asserts and de-asserts.