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EojinNa
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11 months ago

JTAG Chain Broken on Agilex 7 I-Series Dev Kit (DK-DEV-AGI027-RA) - TDI Shorted to GND

Hi, I am experiencing an issue with my Agilex 7 I-Series Development Kit (DK-DEV-AGI027-RA). When I run auto detect in Quartus Prime Programmer, it fails with the error message "JTAG chain is broke...
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EojinNa
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11 months ago

For your information, This issue occurred upon the very first connection of the board. It has never been successfully detected, and therefore, no bitstream has ever been programmed to the device.