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I am having problems creating a waveform in ModelSim Altera SE 10.3d.
I am trying to follow the tutorial "Getting Started with Quartus II Simulation Using the ModelSim-Altera Software" but I am unable to create the clock waveform. Instead of the green clock waveform shown in figure 1-5, the waveform windows shows a broken red line. Configuration: * Windows 7 64-bit * Quartus II V15.0.0.145 Web Edition * Qaurtus II V15.0.1.150 Patch * ModelSim SE 10.3d Steps Followed: * In Quartus II select "Start Analysis and Elaboration" * From "Tools" select "Run RTL Simulation" * In ModelSim window select "Counter" under "Work" * Right click and select "Create Wave" * Right click on "/counter/clk" and select "Create/Modify Waveform" * In the "Create Patter Wizard" select Clock * A broken red line is shown instead of a green clock signal.Link Copied
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Hi,
Just wonder if you could workaround by generating the clock waveform by coding it in the test bench? I have not tried the steps in the tutorial but generally I will use test bench for clock generation.- Mark as New
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Hi bruce,
You need to run the simulation e.g. run 1000ns in order to see the effect.- Mark as New
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Are you seeing the same as the attached screen shot? I'm facing the same behavior but the simulation is running correctly. Seems no setting can be changed and I think this might be a bug. Like suggested by other user, running the simulation using testbench.
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