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ADufl's avatar
ADufl
Icon for New Contributor rankNew Contributor
6 years ago

Bidirectional LVDS buffer "Can't place node -- node is a differential I/O node"

Hello, I'm trying to connect a sensor to EP4CE40F23C7 Cyclone IV E FPGA. It's supposed to be connected to a bidirectional LVDS drivers, I did the proof of concept with a board with such drivers and...
YuanLi_S_Intel's avatar
YuanLi_S_Intel
Icon for Regular Contributor rankRegular Contributor
6 years ago

Hi Adrien,

It might be caused by pin assignment issue. Is it possible to share your design so that i can debug further?

Thank You.