Simulating Bidirectional Pins - How is it displayed?

Discussion in 'VHDL' started by Drew, Jul 16, 2004.

  1. Drew

    Drew Guest

    Hello all,

    I am kind of confused how is bidirectional pin displayed in the
    Waveform Simulation. In my waveform file I have A as an bidirectional
    pin but when I run simulation one more pin name appears called
    A~result. I guess that's the output and the other one which is
    displayed as A is input in simulation. But I need to know more like,
    are those pins supposed to be displaying same waveform? If not which
    one is a true waveform. I am trying to find some help on this in
    Quartus but I cannot see it.

    Your help is appreciated
    Drew
     
    Drew, Jul 16, 2004
    #1
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  2. Drew

    wieli1 Guest

    Hello

    Which simulator do you use?
    Within the ModelSim simulator, which i prefer, input data and output
    data are displayed in different colors.

    Further details on your simulator would be helpful.

    hth
    wieli
     
    wieli1, Jul 26, 2004
    #2
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