Configure I/O Signal Routing

Zynq UltraScale+ Device Technical Reference Manual (UG1085)

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2.4 English

The I2C SCL and SDA signals can be routed to one of many sets of MIO pins or to the EMIO interface. All of the I2C signals are listed in Table: I2C Interface Pins and Signals. The MIO pins are configured by accessing registers located in the IOU_SLCR register set.