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DWels3's avatar
DWels3
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6 years ago

Why are the propagation delays simulated by my Quartus software clearly wrong?

I've designed a circuit of 39 two-input AND gates. The output of the previous feeds into one of the input of the next, and the second input has a logic '1' always at the input. I then use a waveform ...
KhaiChein_Y_Intel's avatar
KhaiChein_Y_Intel
Icon for Regular Contributor rankRegular Contributor
6 years ago

Hi,

May I know the software edition, software version and device you are using?

Thanks

  • DWels_3's avatar
    DWels_3
    Icon for New Contributor rankNew Contributor
    6 years ago

    Hi,

    I’m using Quartus II 8.1 Web Edition, build version 163. Also the HDL is implemented on a Cyclone EP1C20F400C7.

    Thanks