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Avnet Boards General running RPU FW from External memory
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Related

running RPU FW from External memory

okarin
okarin over 7 years ago

I'm trying to run a simple "hello world" RPU standalone application from external memory.

Using 2017.4 tools, on Zynq UltraScale+ EG.

 

I've modified the lscript so all segments are on the external memory. The controller resides in the PL.

I'm using jtag to try and run it.

As soon as the first instruction is attempted (some register init), it failes with:

cdple   p14, 10, c11, c13, c15, 7

Which I think denotes that instructions were not be fetched.

What am I missing?

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  • jafoste4
    0 jafoste4 over 7 years ago

    Hello Okarin,

    What development board are you using?

    --Josh

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  • okarin
    0 okarin over 7 years ago in reply to jafoste4

    I'm using a custom-made board, which is pretty similar to the UltraZed-EG SOM on the UltraZed IO Carrier Card.

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  • okarin
    0 okarin over 7 years ago in reply to okarin

    I also have UltraZed-EG SOM on the UltraZed IO Carrier Card (production), but as far as I know there is no external memory on it (I don't mind running the test on it).

    Sorry for double posting, I wanted to edit my previous reply, but was unable to find how.

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  • okarin
    0 okarin over 7 years ago in reply to okarin

    I also have UltraZed-EG SOM on the UltraZed IO Carrier Card (production), but as far as I know there is no external memory on it (I don't mind running the test on it).

    Sorry for double posting, I wanted to edit my previous reply, but was unable to find how.

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