This Figure shows a snippet of the I/O Bank Migration table from Zynq UltraScale+ MPSoC Packaging and Pinouts Product Specification User Guide (UG1075). I/O banks 72, 73, and 74 are present on the XCZU17 and ZCZU19 B1517 devices, but those I/O banks are not available on the XCZU11 B1517 device.