cyclone config problem in my board

Hi I have made a cyclone board.But when I download with jtag in quartusII.It reached 80% and then said "Error: CONF_DONE pin failed to go high in device

1". How should I solve the problem?Thanks! Best Regards
Reply to
kingkang
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I have connected nCE to GND but the error is the same:(

device

Reply to
kingkang

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