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LChow3's avatar
LChow3
Icon for Occasional Contributor rankOccasional Contributor
5 years ago

ModelSim wave.do - extra inputs in Wave window

When I open the previously saved wave.do, I always get the extra inputs in the Wave window:

The inputs in the red box do not have the previously saved values. But those inputs in the yellow box have the previously saved values.

Why are there extra sets of inputs when I type "do wave.do"?

Is there any way to load my previously save wave without loading the extra set of inputs?

9 Replies

  • RichardT_altera's avatar
    RichardT_altera
    Icon for Super Contributor rankSuper Contributor
    5 years ago

    Hi @LChow3

    Do you create a modelsim project and run the "do wave.do" in it? Perhaps you could help to share your simulation flow (steps by step on how to simulate your project).

    You may try to type restart at the transcript before you run the .do file.

    You may checkout the User Guide below on how to simulate your design.

    Quartus Standard: https://www.intel.com/content/www/us/en/programmable/documentation/aym1499789502823.html

    Quartus Pro: https://www.intel.com/content/www/us/en/programmable/documentation/yur1496247032051.html

    Best Regards,
    Richard Tan

    p/s: If any answer from the community or Intel support are helpful, please feel free to give Kudos.

    • LChow3's avatar
      LChow3
      Icon for Occasional Contributor rankOccasional Contributor
      5 years ago

      I have recorded a video of my simulation flow. But I couldn't upload it here. Can I email it to you?

      I didn't use testbench. I use the wave editor in the ModelSim.

      There is another problem, see the picture below. Although I have keyed in the input X = 1011, on the wave editor, it shows number 1000. Same problem with input Y = 1001, but the wave editor shows number 1000 again.