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Hi,
I am trying to port some Keyword spotting code that I found from: https://github.com/ARM-software/ML-KWS-for-MCU to Arm DS and have it run on an Arm M33 FVP. Although the code builds successfully without any errors, at some point I am getting the following error within a for loop :
Failed to read 4 bytes from address 0xEFFFFE6E
Failed to read 2 bytes from address 0xEFFFFFFE
I don't understand why the compiled code is trying to access memory at these addresses. I am using the default scatter file and the RAM address range is from 0x20000000 to 0x20020000.
What could I be missing?
Hello, I noticed you are building a Keyword recognition example.
I don't know your full use case, but wanted to make you aware of Arm Total Solutions for IoT, which provides such a complete example, using Cortex-M55 and Ethos-U55 processors. For more information, see the below links. If you would like to discuss more, feel free to send me a private message (I am a Solutions Architect at Arm)
https://www.arm.com/solutions/iot/total-solutions-iothttps://github.com/arm-software/ATS-Keyword
Regards, Ronan