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Are you still able to program the Cyclone device via JTAG. Also, when using the JIC method, you must make sure you've checked the Cyclone to be programmed in addition to the EPCS device. The Quartus programmer will first load the "flash loader IP" into the Cyclone device, then it will download the configuration into the EPCS via the Cyclone.
Jake
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Thank you,
I tried to program the Cyclone device via JTAG using the .sof file, the process also reached 100% but the board did not work correctly. I've programed using .jic file sometimes before, and it was successful but, this time, when the Quartus was programming Cyclone, the power supply for the board was interrupted, and it did not load completely. There might be some problem with the FPGA, but I dont know. I've also searched for solution on google but does not find any. Please give me some suggestions. :(
Hai Au.