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Altera_Forum
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9 years ago

ALTLVDS_RX->LVDS serdes Link Training

Implementing Receiver interface. From transmitter we have 8 LVDS data channel and 1 LVDS sync channel. From sync channel we use to get training pattern which will be available in data channel for lin...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
9 years ago

With DPA, each channel is dynamically captured, so no matter what your trace length is, you will get clean data. The problem is that the data from adjacent channels is not necessarily aligned, so the closer your trace lengths the less difference there will be when entering the fabric.