I'm launching my verilog testbench through Quartus 18.1.0 (Tools -> Run Simulation Tool -> RTL Simulation), which opens up ModelSim 10.5b SE. I go through the following steps:
1) Compile my testbench verilog file.
2) Double click it in the work directory in Library window.
In the Objects window, I only see inputs and outputs, but no internal signals.
After doing some googling, it seems they may have been optimized out and that I need to play around with the vopt argument. I've tried setting VoptFlow = 0 in the modelsim.ini file, as well as re-running these commands in the Transcript window:
vsim -novopt work.my_tb
vsim -voptargs="+acc" work.my_tb
Unfortunately none of this made a difference and I still cannot see internal signals in the Objects window.
What am I missing?
we can see all the signals in the wave window by selecting all items in the design.
If still, you can't see internal signals. I recommend that you ask in the Mentor Forum.