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Failed to read contents of Internal RAM L1-I_DATA in ARM DS

Hi,

I was able to view the cache of the armv8 CPU using ARM DS-5. Applying the same steps, i try to view the cache of armv8 CPU using the ARM Development Studio, it throw me an error saying that "Failed to read contents of Internal RAM L1-I_DATA. Please help

My ARM DS version is 2019.1 Build: 201910913

Regards,
Boon Khai

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Boon Khai over 4 years ago +1 verified

After contacting arm support. The CACHE_DEBUG_MODE option some how was not set. To check the option value, at ds command run $ debug-agent look for CACHE_DEBUG_MODE option and it will show 0. set...

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0 Boon Khai over 5 years ago

Hi Kaiyou,

are you using the DSTREAM debugger? if yes, may i know what is your DSTREAM debugger firmware version? mine is 6. Probably yours is greater than 6 since you are able to run on ARMDS 2020
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0 Boon Khai over 5 years ago

Hi Kaiyou,

are you using the DSTREAM debugger? if yes, may i know what is your DSTREAM debugger firmware version? mine is 6. Probably yours is greater than 6 since you are able to run on ARMDS 2020
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0 Kaiyou Wang over 5 years ago in reply to Boon Khai

Yes I use the DSTREAM.

The DSTREAM firmware is 6.0.0-10 when using the ARM DS 2019.1.

The DSTREAM firmware is 7.0.0-6 when using the ARM DS 2020.0
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