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MX7 boundary scan requirements

Question asked by Lars Heinrichs on Nov 21, 2017
Latest reply on Nov 21, 2017 by igorpadykov

Hello!

 

If I want to use boundary scan on custom hardware, the following is necessary:

  1. PCIe domains must be powered (VP, VPH, VPTX)
  2. JTAG needs to be accessible
  3. JTAG_MOD is usually pulled down. This pulldown resistor needs to be removed for boundary scan functionality.

 

Are these the only requirements or is anything missing?

 

Thank you,

regards,
Lars

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