When routing the TRACE port over EMIO the user must provide an input clock to the pl_ps_trace_clk signal.
For proper operation the frequency of this clock MUST match the value of DBG_TRACE.
Note: In most cases, pl_ps_trace_clk is fed by one of the pl_clk clocks.
A CRITICAL WARNING has been added in 2017.3 Vivado to avoid improper configurations.
The possible work-arounds are: