Description
Due to a problem with Intel Quartus® software, you may have a configuration failure if your design has Chip ID IP core.
When this occurs you may see the following behavior:
- JTAG does not respond unless you power cycle the device
- nStatus signal stays low and does not return to a high value
Resolution
To work around this problem, hold Chip ID IP core in reset when using JTAG and doing device reconfiguration.