I'm trying to set up the baudrate of our UART1 PS to 921.6kbps instead of 115.2 in Vivado 2018.3. So I changed the UART1 baudrate selection in the advanced Configuration to 921600 in the drop down menu.
The peripheral /IO clock UAT1 is left unchanged to 100Mhz (it's a max) in the Output clock configuration.
Our software developper tells me he has strange behavior (garbage data) . The uart is configured in local loopback for the test.
Is there any this I do wrong in the configuration in Vivado? Thanks.