High Speed - Length
Created: September 25, 2019 | Updated: September 26, 2019
| Applies to versions: 20.0, 20.1 and 20.2
Now reading version 20.1. For the latest, read: High Speed - Length for version 21
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Rule category: High Speed
Rule classification: Unary
Summary Copy Link Copied
This rule specifies the minimum and maximum lengths of a net.
Constraints Copy Link Copied
Default constraints for the Length rule.
- Length Units - choose this option to define the length as a distance.
- Delay Units - choose this option to define the length as a time (how long the signal takes to travel along that length of route).
- Minimum - the value for the minimum permissible length of the net.
- Maximum - the value for the maximum permissible length of the net.
How Duplicate Rule Contentions are Resolved Copy Link Copied
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 Copy Link Copied
Online DRC and Batch DRC.