AXI CLK Frecuency

[Carlos]

Good morning,
I am doing a project that requires a very high communication speed (2Mbit / s) through the UART. Occasionally I get an error and I suspect it may be because I did not choose a correct baudrate.
To choose a correct baudrate you would have to know the "AXI CLK Frequency" used by the RED PITAYA, but I can't find it anywhere. If anyone knows ...

Thank you!
Carlos