ID:16395 Invalid port name "<name>"

CAUSE: The Quartus Prime software could not map the specified port name of an EDA tool function to the appropriate Quartus Prime function name.

ACTION: Make sure you have selected the appropriate EDA tool for design entry or synthesis, and the appropriate Library Mapping File (.lmf). In addition, you should make sure that all pairs of FUNCTION and RETURN statements in the LMF have a one-to-one correspondence.