TIMING-25: Invalid Clock Waveform on Gigabit Transceiver (GT)

TIMING-25: Invalid Clock Waveform on Gigabit Transceiver (GT) - 2021.2 English

Vivado Design Suite User Guide: Design Analysis and Closure Techniques (UG906)

Document ID

UG906

Release Date

2021-10-27

Version

2021.2 English

The waveform of the clock <CLOCK_NAME> defined on the transceiver output pin <PIN_NAME> or on the net connected to that pin is not consistent with the transceiver settings or the reference clock definition is missing. The auto-derived clock period is <PERIOD> and the user-defined clock period is <PERIOD>.