I have problem I unable to understand. On designed PCB who is checked regarding design number of times my Cyclone III is detected but not exact part that I have. Instead EP3C40F484C8N EP3C16 is detected, also it detects that Some Cyclone IV is there also. Pls look at the img attached. And again it can't be due to PCB design since device is detected, DR is there but wrong one reporting wrong device. Also the same thing on all Quartus versions I have tried who support CIII devices. Is there something else I can do? Could it be because USB blaster?
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