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vector waveform for AND gate

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vead

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hello everybody
I am trying to make vector waveform for AND gate using quartus
I have uploaded file

please check that waveform file and tell why logic level is not correct ?
 

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  • New folder (3).zip
    1.8 MB · Views: 45

- check if the file you think is the sim input is the same as in Settings->Simulation Settings-> Simulation input
- change 'X' in the inputs to '1' or '0' in the input vwf file
- cyclone3 is not very fast device, make input levels stable longer than 10ns

j.
 

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