Forum Discussion
lambert_yu
Contributor
ContributorHow to manual control the E-Tile transceiver's CDR mode of agilex 7
Hi, fpga chip : AGFB014R24B2E3VNL Issue : rx_set_locktodat and rx_set_locktoref doesn't present in E-Tile's Transceiver's CDR, and I didn't found the related avalon register to control this p...
Hi Lambert,
Yes, your understanding is correct. There is no workaround to control CDR in E-Tile. You may explore Agilex 5 GTS XCVR which support the rx_set_locktoref control. Thank you.
lambert_yuContributor
ContributorHi,
Thanks for your response.
Now we have requirement for CDR's working mode for special high speed protocol.
From your information, If we want to control CDR's working mode more precisely, there's no any work around solution, right? That means we need to change to other FPGA chip?
Best Regards,
Lambert
CheepinC_altera
Regular Contributor
Regular ContributorHi Lambert,
Yes, your understanding is correct. There is no workaround to control CDR in E-Tile. You may explore Agilex 5 GTS XCVR which support the rx_set_locktoref control. Thank you.
