There are two mistakes on the silk label on PCB FPGA/Flash Programmer Connector (JP1).
On the schematic, JP1 Pin 6 is connected to P3V3, while on PCB, the silk shows P2V5.
On the schematic, JP1 Pin 2 is FPGA_SDO and Pin 3 is FPGA_SDI, while on PCB, the silk label just interchanges them (Showing Pin 2 is SDI, Pin 3 is SDO).
There are two mistakes on the silk label on PCB FPGA/Flash Programmer Connector (JP1).