Copper Layer Order

"How-to" questions from new engineers and designers. Please ask and respond here.
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Joined: 20 Jun 2015, 14:39

Re: Copper Layer Order

#11 Post by Tomg » 02 Mar 2021, 15:54

Post your updated PCB file here and I'll take a look at it.

Posts: 53
Joined: 20 Mar 2018, 13:27

Re: Copper Layer Order

#12 Post by DipWhitt » 02 Mar 2021, 18:57

There are four traces which are locked on the top side of the board. These traces have the same exact same length
and will be adjusted to maintain 100 ohm characteristic impedance (which I wonder if Dip trace supports?)

So starting from un poured planes and the four locked traces, here are my steps:

1. Route - Run Auto-router
2. Perform copper pour
3.Type keys 1,2,3,4
4. Looks good to my untrained eyes. No Red Circles.
5. I see the word Verification on the top of the screen.
6. I click it and compare to schematic and found no errors.
7. I click verification again and then net connectivity - check only copper pours.
I get a boat load of broken nets (no circles).
8. I click verification - check design rules and get nothing.

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