MMU/MPU view/command view cannot be used with DS-5.
I want to check the MMU settings, but I can't use the MMU/MPU view on the DS-5. "MMU information is not available" is displayed on the MMU/MPU view screen. Also, even though the debugger is connected (the program can be stepped through, etc.), I cannot enter any commands in the Commands view. It looks like it behaves like the debugger is not connected.
Since we are using the Cortex-A55 virtual prototyping model, we use the GDB debugger (aarch64-none-gdb) to connect the Cortex-A55 and DS-5.
What should I do to use the MMU/MPU view/command view?
Thank you for answering.
The reason why I use DS-5 is that Arm DS is not installed on the host PC (Engineering WorkStation) that is used exclusively for development, and I have been able to debug with DS-5 without any problems so far. (no reason it has to be an Arm DS). In the future, we will move to Arm DS.
As you pointed out, I'm using the "Debug" perspective. I understand that the MMU/MPU view cannot be used with the current debugger connection method. I'll try to see if there is another way to connect.
OK, thanks for letting us know.
Stephen