When running Design Assistant on the HDMI design in the Intel® Quartus® Prime Standard software, you will encounter an error with the following message:
Info: Reading SDC File: 'hdmi_tx/hdmi_tx/synthesis/submodules/bitec_hdmi.sdc'
Error: ERROR: Quartus Prime Tcl package "::quartus::design" is only available for use in the following executables
This is due to get_entity_instances being used within the HDMI sdc file. This command is not supported in the Intel Quartus Prime Standard version of the Design Assistant. The command is supported in the Intel Quartus Prime Standard Fitter and Timequest.