Forum Discussion

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

How to merge the reconfig module in project and finish the complication?

Customer name Beijing run 1SM21BH2F53E2VG，quartus pro 19.3，H tile We have the different rate in receiver channel and transmit channel, it is simplex mode in the same time, the 48 transceivers need...
CheepinC_altera's avatar
CheepinC_altera
Icon for Regular Contributor rankRegular Contributor
6 years ago

Hi,

Just to update on my further finding. The reason why the we are unable to merge the simplex GT channel is due to the background calibration. Background calibration is required for data rate >17.5Gbps. When this calibration is enabled, reconfig interface merging is not supported. Sorry for the inconvenience.

BQi's avatar
BQi
Icon for Occasional Contributor rankOccasional Contributor
6 years ago
How about the final advice for this issue? What is the feedback from factory?