MX7 boundary scan requirements

[demoniacmilk]

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

[igorpadykov · Accepted solution]

Hi Lars

yes these are only requirements, JTAG_MOD pull high and use

proper JTAG tools for boundary scan.

Best regards
igor
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