Signal Integrity - Undershoot - Falling Edge
Created: June 05, 2015 | Updated: September 26, 2016
| Applies to version: 15.1
Now reading version 15.1. For the latest, read: Signal Integrity - Undershoot - Falling Edge for version 21
Rule category: Signal Integrity
Rule classification: Unary
Summary
This rule specifies the maximum allowable undershoot (ringing above the base value) on the falling edge of the signal.
Constraints
Default constraints for the Undershoot - Falling Edge rule.
- Maximum (Volts) - the value for the maximum permissible undershoot on the falling edge of the signal.
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 expression matches the object(s) being checked.
Rule Application
Batch DRC and during Signal Integrity analysis.