Via Overstack
Check the number of layers for drilling operation.
- Laser Via Definition: Define laser via.
- Maximum Hole Size: Define the via with maximum hole size that same and smaller holes will be recognized as a layer via.
- Padstack List: Define the via using padstack name.
- Padstack String Filter: Define the via using string filter.
- Import(.txt): Apply Filter Type based on the characters
entered in the .txt file.
- Apply as a prefix when (|F|) ABC is entered in the .txt file.
- Apply as a mid-string when ABC is entered in the .txt file.
- Apply as a suffix when ABC(|P|) is entered in the .txt file.
- Export(.txt): Export the characters registered in the String Item in .txt file format.
- Import(.txt): Apply Filter Type based on the characters
entered in the .txt file.
- Checking
- The maximum number of layers a Laser Via can penetrate: Define the
maximum number of layers a Laser Via can penetrate.
- Check missing pads of vias.
- The maximum number of layers a Buried Via can penetrate: Define the
maximum number of layers a Buried Via can penetrate.
- Check missing pads of vias.
- The maximum number of layers a Blind Via can penetrate: Define the
maximum number of layers a Blind Via can penetrate.
- Check missing pads of vias.
- Except via for connected among specific layers: Define the except via for connected among specific layers
- The maximum number of layers a Laser Via can penetrate: Define the
maximum number of layers a Laser Via can penetrate.