Schematic and Layout Assessment
1:58
Reviewing schematic connections.
Investigating power pin issues.
Accessing knowledge base.
Analyzing the schematic.
Running design review.
Running design review.
Applying component-linking rules.
Summarizing the response.
Good news: your change worked.
What I see now
- ERC “Missing Power”: cleared (no errors).
- ERC “Undriven Nets”: cleared.
- DRC “Airwires”: still 113 unrouted connections.
- ERC “Shorted Components”: R1 is still shorted (both pins on GND).
Why it cleared
- Using Power Net Portals marked those rails as Power-type nets, which satisfies ERC. In the netlist they still appear as “Net 1/2/3/5”, which is okay for ERC.
Recommendations
- If you want the rails to read as VUSB/+3V3/+2V5/+1V1 in the netlist, wire the corresponding Power Net Portal directly onto each rail segment so the name propagates, and avoid mixing standard Net Portals on those rails.
- Add voltage properties to your power nets for clarity (helps future reviews).
- Fix R1 by moving one side off GND to its intended net or delete it if unneeded.
- Continue routing to clear the remaining airwires; then re-run ERC/DRC.
Fix R1 short
Power net naming
Check power portals used
Airwires drilldown
62 days
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