EP4CE75 programmer : verification failed for device number 1
1. I have checked the schematic and PCB. Both of them are right.
2. This chip(flash and fpga) and schematic were used in another board without any problem. 3. I used two usb-blasters and three PCs to program. failed with the same problem. 4. I repalced the flash. 5. signaltap works well. win7+quartus II 13.1+EP4CE75+M25P64 use jtag mode to program(jic file) wrong infomation: 209027 verification failed foe device number 1.