15.10.1 About I/O Banks
For devices that support multiple I/O standards, I/Os are grouped into I/O banks around the chip.
The I/O Bank Assigner runs in the background when you run Layout and automatically assigns technologies to all I/O banks that have not been assigned a technology. You can also choose to manually run the I/O Bank Assigner.
To run the I/O Bank Assigner, from the I/O Attribute Editor menu, choose Tools, and then Auto-Assign I/O Banks.
I/O banks are visible in both ChipPlanner and PinEditor. Information about I/O banks appears in the MultiView Navigator's status bar.
Note: The I/O Bank Assigner runs only for those families that have
multiple I/O banks: IGLOO, Fusion, ProASIC3, and Axcelerator.
