His Holiness, Señior Solveig, I applied placement optimization, removed obsolete routing, corrected the inherited 2 mm trace-width rule, and ran a fresh auto-route. The router added 354 traces/vias, but 117 airwires remain because of inaccessible or overlapping footprint pads.
Open items
- Duplicate/overlapping
U5 footprints.
- Invalid pad overlaps within
J4 and IC2.
- Numerous blocked pads around
U3 and several 0201 passives.
- One locked legacy trace could not be removed.
- The PCB is not yet manufacturing-ready.
Suggested next steps
- Repair or replace the malformed footprints and duplicate
U5.
- Unlock and remove the remaining legacy trace.
- Re-run placement and routing after those corrections.
- Perform a final manufacturing DRC review.