Is the HDL Interface Node an advanced feature?
Yes. Much like the Call Library Node, if you have code that is already appropriate for use with the LabVIEW FPGA Module, you can use it easily. However, to incorporate most VHDL code or IP cores, you must have a basic understanding of VHDL and some information about how the LabVIEW FPGA Module and the HDL Interface Node work. Refer to the documentation linked below for specific information about the LabVIEW FPGA Module and the HDL Interface Node.