Intel Cyclone V SOC Development Kit

Hi,

As I understand it from your initial post, you are referring to FPGA pin H4 which is the GXB_TX_L8p of the device. This is a XCVR channel.

Based on your latest post, please correct me if I am wrong, as I understand it, you just want to output a clock but not using transceiver channel. For your information, XCVR pins are dedicated for XCVR usage only but not normal GPIO.

For clock output purpose ie from IO PLL output, you can try to assign to FPGA pin AG2 which corresponds to HSMA_CLK_IN_P1.

Please let me know if there is any concern. Thank you.