AR# 9632: FPGA Configuration - Does Xilinx support the I2C standards for configuration?
FPGA Configuration - Does Xilinx support the I2C standards for configuration?
Does Xilinx offer a reference design or any other information for configuring an FPGA over I2C interface?
There currently are no plans for Xilinx to support I2C device configuration. In order to configure using one of these standards, you will need to have a discrete controller to convert the standard to either serial (the easiest) or SelectMAP.