188.8.131.52.4. SDM_IO Pins
Intel® Stratix® 10 devices include 17 SDM_IO pins that you can configure to implement specific functions such as CONF_DONE and INIT_DONE. The chosen function must follow the GX, MX, TX, and SX Device Family Pin Connections Guidelines . The configuration bitstream controls the pin locations for the SDM_IO pins.
Internal Intel® Stratix® 10 circuitry pulls SDM_IO0, SDM_IO8 and SDM_IO16 weakly low through a 25 kΩ resistor. Internal Intel® Stratix® 10 circuitry pulls all other SDM_IO pins weakly high during power-on.