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druva1's avatar
druva1
Icon for Occasional Contributor rankOccasional Contributor
4 years ago

JTAG error device not detected

Hello, I have a custom Arria10 board. I tested the power sequence and it looks good, I used the same chip LTC2924CGN#PBF as a reference design. I monitored with the oscilloscope the nCONFIG and...
druva1's avatar
druva1
Icon for Occasional Contributor rankOccasional Contributor
4 years ago

Hi,

For anyone in the future interested in how this got fixed. It was an error in the schematic symbol of the multiplexer chip. The TDI and TDO signals in the multiplexer were swapped.