Description
When adding the JTAG Indirect Configuration (JIC) file in the Quartus® II programmer there will be two checksum values. The top value will be that of the EPCS device and the bottom value will be the checksum of the SFL loader image.
The checksum value for the EPCS device will be the one associated with the FPGA. The checksum value associated with the EPCS device will be the checksum of the SFL image. This checksum value will remain the same as long as you are using the same FPGA.