I am trying to examine the checksum on a FPGA EP2C5F256C7N device using Quartus II in the programmer mode. I can do an auto detect of the FPGA device and it would see the device, but it will not allow me to examine, program, or, ease the device?

[VLor0]

Can you please help me determine why and what I need to do to enable for those features?

[YuanLi_S_Intel]

Hi Vue Lor,

May i know which quartus version are you trying? Have you tried on the latest quartus version which is supporting this Cyclone II device?

Also, can u see these option enabled for FPGA? or it is not for both? Please clarify.

Thank You.