You can export I/O pin and package pin information for the following purposes:
- I/O Pin Information
- You can export the I/O port list to a file for use in RTL coding or PCB schematic symbol creation.
- Package Pin Information
- When working with an elaborated, synthesized, or implemented design, you can export the device package pin information to a CSV file. The package pin section of the exported list is a good starting point for defining I/O port definitions in a spreadsheet format. The exported information includes information about all of the package pins in the device as well as design-specific I/O port assignments and their configuration. Added columns and user-defined values are preserved and exported to the output file. For information on the exported CSV file format, see Defining and Configuring I/O Ports and Using I/O Port Lists in CSV File Format.
To export the I/O ports list information:
- Select .
- In the Export I/O Ports dialog box, specify the type of I/O port to generate and
the path, and click OK.Note: Only fixed constraints, which indicate that the ports are user-assigned, appear in the XDC file.