Hello,
I have searched the error "Could not initialize FMC204, exiting"
The error is shown in main.cpp code, i can not specify the line number, but if
you search this error in the main.cpp code that is in fmc204APP project file
you can find where the error is.
We have connected data the path that you offered in FPGA code, our data was constant number,
but we received the data that is generated in C code.