I have updated the BOM but Signal Flow Diagram is not updating
If the Signal Flow Diagram is not updating in XTEN-AV after you update the BOM, it usually happens because the Line Schematics are not updated properly.
Kindly follow the steps below to update the Line Schematics:
- Add, remove, or update the product in the BOM as required.

- If your making changes to the existing product, kindly select the Re-draw Device option and then click on Add Product to update the changes.

- Then open the Line Schematics in the X-DRAW Editor and click on the Pull BOM Changes option to update the diagram with the latest BOM modifications.
Note: Once the updated device starts reflecting in the Line Schematics, you will need to re-create the connections.

- After creating the connections, click on the Unsaved Changes. Click here to save button to save the changes.

- Then open the View Docs page and hover over the Automated Signal Flow Diagram tile. Click on the three-dot (⋮) menu, and select the Re-Generate option to update the changes in the Signal Flow Diagram.

- A confirmation pop-up window will appear. Click on Regenerate to proceed.

- It will take some time to regenerate. Once the process is complete, the updated Signal Flow Diagram will open in the X-DRAW Editor.

Related Articles
- How to Download the Signal Flow Diagram in X-DRAW Method
- How to Draw a Triangle in a Signal Flow Chart
- How to View Signal Flow Diagram
Updated on: 09/15/2026
Thank you!
