RT0001
New Contributor
7 years ago"UNKNOWN_NO_JTAG_ID" message showing while auto detect option in FPGA on JTAG mode.
Hi All,
I was working with Altera Flex 6K FPGA custom board with EPC2 programming device with Altera Quartus 2 v9.0 and USB_Blaster. For testing the programming in JTAG mode, we just removed the EPC2 device and connected as per the diagram given in attachment.
While trying with the current setup, during Auto Detect option, am getting a message under device as "UNKNOWN_NO_JTAG_ID". Please find the screenshot in attachment.
Can you please help me on this to resolve the issue..
Please let know if any connection mistake involved.
Regards