Polygon Connect Style
Rule category: Plane
Rule classification: Binary
Summary
This rule specifies the style of the connection from a component pin to a polygon plane.
Constraints
Connect Style – defines the style of the connection from a pin of a component, targeted by the scope of the rule, to a polygon plane. The following three styles are available:
Relief Connect
– connect using a thermal relief connection.Direct Connect
– connect using solid copper to the pin.No Connect
– do not connect a component pin to the polygon plane.
The following constraints apply only when using the Relief Connect
style:
- Conductors – the number of thermal relief copper connections (2 or 4).
- Angle – the angle of the copper connections (45° or 90°).
- Air Gap Width – the distance between the edge of the pad and the surrounding polygon.
- Conductor Width – how wide the thermal relief copper connections are.
How Duplicate Rule Contentions are Resolved
All rules are resolved by the priority setting. The system goes through the rules from highest to lowest priority and picks the first one whose scope matches the object(s) being checked.
Rule Application
During polygon pour.