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Dzar's avatar
Dzar
Icon for Occasional Contributor rankOccasional Contributor
7 years ago

How to tell DS-5 which chip to connect to?

I have a board with two Cyclone V devices on it and both have dual ARM processors in them. When I connect to my JTAG chain with DS-5, it happily connects to one of them but how do I now which one? An...
RBrad's avatar
RBrad
Icon for New Contributor rankNew Contributor
7 years ago

FJumaah,

This is not a development board, it is a custom board. There are no DIP's. ;)

It is also not two boards, it is one board with multiple SOC's.

Making sure both HPS's work is a good idea. I think we can configure the board to only have one SOC on the jtag chain at a time. I'll talk it over with our board guy and let you know the results.

Also note: We don't have a DSTREAM, just a USB-Blaster II. And this is a bare-metal system. We've not been able to boot our code yet due to other issues.