In the world of embedded systems and digital design, the configuration of FPGAs (Field-Programmable Gate Arrays) is a critical process. For engineers working with the Xilinx XC7A35T-1FTG256I FPGA, understanding the potential faults and their solutions during the configuration phase can significantly improve the reliability and performance of the system. This article provides an in-depth look at the causes of FPGA configuration failures, the diagnostic techniques to identify these faults, and the corresponding solutions to mitigate them.