How is the EPM570T100I5N programmed after being mounted on a PCB?
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The EPM570T100I5N (a MAX II CPLD) is typically programmed in-system via the JTAG interface. Once it’s mounted on a PCB, you’ll need to ensure the board exposes the JTAG pins (TDI, TDO, TMS, TCK) via a header or test points. Use Intel’s USB-Blaster along with Quartus Prime software to load your .pof or .jic file.
Make sure the JTAG chain is properly terminated and powered during programming. Also, double-check the nCONFIG/nSTATUS lines if used in your design.