ModelSim Waveform Viewer for UniPHY External Memory Interfaces Shows Only clk and reset Signals - ModelSim Waveform Viewer for UniPHY External Memory Interfaces Shows Only clk and reset Signals Description ModelSim simulation of the example design for MegaWizard-generated systems displays only the clk and reset signals in the waveform viewer. Resolution The workaround for this issue is as follows: Open the existing <variant_name>_example_design/simulaion/<variant_name>_example_sim.qsf file in a text editor and add the following line to the file: set_global_asignment -name EDA_NATIVELINK_SIMULATION_SETUP_SCRIPT my_wave.do -section_id eda_simulation where <my_wave>.do is a file name of your choice Create a ModelSim <my_wave>.do file in the <variant_name>_example_design/simulation directory. Ensure that the <my_wave>.do file has the following content: “ add wave dut/<variant_name>_example_sim_inst/* run -all “ Custom Fields values: ['novalue'] Troubleshooting novalue True ['novalue'] ['FPGA Dev Tools Quartus II Software'] 11.0.1 11.0 ['Programmable Logic Devices'] ['novalue'] ['novalue'] ['novalue']