Pulldowns missing on IOEXP_RCLK and IOEXP_RESET
Consider adding strong pulldowns (say, 1k) on IOEXP_RCLK and IOEXP_RESET. The I/O expanders should drive default values (0) when the AFPGA is unprogrammed.
Consider adding strong pulldowns (say, 1k) on IOEXP_RCLK and IOEXP_RESET. The I/O expanders should drive default values (0) when the AFPGA is unprogrammed.