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Can not access to DDR memory addres CCES 2.9.2 MemoryBrowser

Category: Software
Product Number: adsp21569
Software Version: CCES 2.9.2

In CCES2.9,2 when accessing ADZS-21569 SDRAM memory using a memory browser, the behavior was seems not fine.

After running the program and setting the memory-mapped mode, paused CCES, and referencing the SDRAM address in the memory browser, everything was 0xDD or -1.9983972E+18.

I tried with different CCES version and seeing the same issue,CCES ver2.9.1, 2.9.2 and 2.10.1.

Memory Mapped Mode sample code:

LDF section:

It could not be read, Tried with CCES 2.9.1, CCES 2.9.2 and CCES 2.10.1, the results shows below,

Any Idea on What could be causing this?

  • Hi Jayaram,

    Unfortunately, we are unable to simulate your issue here.

    Herewith, we have attached a sample project that works correctly in ADSP-21569 Eval kit.

    Could you please share us your example project that replicates the issue. It would be helpful for us to assist you better.

    If you're unable to share your project in this public forum, feel free to contact our private support through this mail ID

    Please make sure to add the link of this Ezone thread while contacting private support.