Forum Discussion
SYiwe
Occasional Contributor
Occasional ContributorCannot access the JTAG port of Arria10 SoC
There’re two Arria 10 SoCs in my design, the follwoing picture indicates the JTAG chain on board. Chip A and Chip B share the same TCK & TMS. TCK is pulled down to GND and TMS is pulled up to VCCP...
JohnT_Altera
Regular Contributor
Regular ContributorHi,
There is no way to figured out the issue as I suspect that 1 of the device might be damage. The only to check is to try and change the device.
SYiweThank you very much for your answer.
