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JC_arlen's avatar
JC_arlen
Icon for New Contributor rankNew Contributor
3 years ago

signal tap invalid data received

Hello, I have an ALTERA USB Blaster, some year ago i used it with a Cyclone IV without any problem using Signal Tap . Now i am trying to use the same ALTERA USB Blaster with EP4CE10E22 , it wor...
RichardT_altera's avatar
RichardT_altera
Icon for Super Contributor rankSuper Contributor
3 years ago

CAUSE: You tried to run the Signal Tap Logic Analyzer, but the communications cable or circuit board is disconnected, or you made changes to the circuit board. As a result, the Signal Tap Logic Analyzer cannot acquire data.


ACTION: Make sure the communications cable and circuit board are connected to your system, and re-attempt to run the Signal Tap Logic Analyzer.


Reference: https://www.intel.com/content/www/us/en/programmable/quartushelp/current/index.htm#msgs/msgs/esedq_jtag_err_handware_changed.htm


Most likely is connection issue or you might have made changes to the signal tap and need to recompile.


Best Regards,

Richard Tan


p/s: If any answer from the community or Intel Support are helpful, please feel free to give best answer or rate 9/10 survey.