Differential pair : Uncoupled Length Issue

[harshal_pwr]

Hello there;
Recently I have been fiddling with the mentioned issue a lot.

I have routed all the differential pairs according to rules specified and I have also checked other forum posts for help but none of them seem to be helping.

Can you please have a look once and guide.

I have attached screenshots of the rules, directive parameters and DRC. Hope that gives you enough idea. Let me know if you need any more info.

-Harshal

[mairomaster]

It's kind of obvious, but do you already have those pairs routed in the PCB? Can you post a screenshot of the layout with the pairs? Are you getting the white highlighting of the affected pairs after the DRC check?

[robertferanec]

Yep, the error you are getting is Uncoupled length - that means, that there are some places where tracks are not routed in required tolerance (e.g. the space between them is lower or bigger as specified by rules). A screenshot from PCB would help.

[harshal_pwr]

It's kind of obvious, but do you already have those pairs routed in the PCB? Can you post a screenshot of the layout with the pairs? Are you getting the white highlighting of the affected pairs after the DRC check?

Yes, I am getting white highlight on affected pairs after DRC.

Here are the screenshots

[harshal_pwr]

Re-routed associated nets.
Errors are fixed.

Thanks, Mairomaster and Robert.

[robertferanec]

Perfect