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DonCajone's avatar
DonCajone
Icon for New Contributor rankNew Contributor
3 years ago
Solved

Help noob | matrix decoder ( synthesize a linear decoder as a decoder of columns and rows )

I have a problem with my project ( Signal "NAME" drives an input pin ) and i can't solve it :c. And 1 more question about my project, after i do something ( change lines or buses ) i compile without errors but my decoder matrix dosent ( Synthesize a linear decoder as a decoder of columns and rows ) work ( in messages output "inst# not used" )

Thanks in advance who will try to help :з

4 Replies

  • Nurina's avatar
    Nurina
    Icon for Regular Contributor rankRegular Contributor
    3 years ago

    Hi,


    That's because you are using the same names for the X signals. The input and output signal names should be different, whenever a signal is input to a comb logic/register etc. the output signal is effectively different from the input signal.


    You should put different names for each signals like below and you won't see the error:

    Let me know if you still see problems with your decoder matrix after making the above changes.


    Regards,

    Nurina


  • Nurina's avatar
    Nurina
    Icon for Regular Contributor rankRegular Contributor
    3 years ago

    Re-uploaded screenshot.

    Regards,

    Nurina

    • DonCajone's avatar
      DonCajone
      Icon for New Contributor rankNew Contributor
      3 years ago

      Yeah, problem was in name of X, after NOT, i couldn't compile that because it had a input name of X :З

      Thx very much

  • Nurina's avatar
    Nurina
    Icon for Regular Contributor rankRegular Contributor
    3 years ago

    Hello,


    I’m glad that your question has been addressed, I now transition this thread to community support. If you have a new question, Please login to ‘https://supporttickets.intel.com’, view details of the desire request, and post a feed/response within the next 15 days to allow me to continue to support you. After 15 days, this thread will be transitioned to community support. The community users will be able to help you on your follow-up questions.


    p/s: If any answer from community or Intel support are helpful, please feel free to mark as solution, give Kudos and rate 10/10 survey


    Regards,

    Nurina