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Altium CircuitStudio Forum Unrouted net constraint error.
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  • net
  • routing
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Unrouted net constraint error.

yadhu22krish@gmail.com
yadhu22krish@gmail.com over 8 years ago

Eventhough I connected the nets, Its showing unrouted net constaint. What am I doing wrong here ?

image

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Top Replies

  • csiemer
    csiemer over 8 years ago +1 verified
    Taking a wild guess, I would think maybe you forgot to check the box to make them plated through holes?
  • yadhu22krish@gmail.com
    yadhu22krish@gmail.com over 8 years ago in reply to csiemer +1
    Thanks Colby Siemer...That was the issue..Solved it...
  • tarribred61
    0 tarribred61 over 8 years ago in reply to tarribred61

    While testing this feature I see a potential problem.  I made two segments of one net just barely touch each other and it is showing them as connected with 0 length unrouted.  However, if you did this on an actual PCB there is a chance it would have insufficient copper connecting these.  This might happen, for example, if you connected a net to a pad on a component and then nudged the component over such that the net ended up just barely touching the pad.

    image

     

    Here is a close up showing the hot spots and just how poor a connection these might have but still say they are routed.  If I reduce the route trace widths just slightly then the unrouted connection length changes from 0 to 11.528mil.

    image

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  • voltsandjolts
    0 voltsandjolts over 8 years ago in reply to tarribred61

    Have a look at Design Rules > Routing > Width .... set widths appropriately and select "Check Min/Max width for physically connected copper"

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  • csiemer
    0 csiemer over 8 years ago

    Taking a wild guess, I would think maybe you forgot to check the box to make them plated through holes?

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    • Vote Up +1 Vote Down
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  • yadhu22krish@gmail.com
    0 yadhu22krish@gmail.com over 8 years ago in reply to tarribred61

    I have checked the PCB tab. Its showing routed.

     

    image

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  • yadhu22krish@gmail.com
    0 yadhu22krish@gmail.com over 8 years ago in reply to voltsandjolts

    selected "Check Min/Max width for physically connected copper

    Still showing error.

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  • yadhu22krish@gmail.com
    0 yadhu22krish@gmail.com over 8 years ago in reply to csiemer

    Thanks Colby Siemer...That was the issue..Solved it...image

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