Autorouter-Unreachable SMD-Pad in layer 16 bottom.

[mad.macs]

Autorouter-Unreachable SMD-Pad in layer 16 bottom.

Today my autorouter started throwing this error. It only effects the board I currently have loaded.

Worked 10 minutes ago, then stopped.

I have restarted fusion. unrouted the board multiple times. Fiddled with outorouter settings, etc.

[RichardHammerl]

Hi @mad.macs ,

it's likely that it is a matter of the routing grid. Maybe the SMD pad in layer 16 is not reachable because the SMD does not cover a grid intersection point? If the grid is too coarse the Autorouter can't detect/connect the SMD.

Please check the grid settings and choose a finer routing grid.

Best regards,