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how can i reset on juno board with script in DS-5?

mkkim

Hello, all

i have one question.

i want to debugging EL level debugging on Juno Board using DS-5 in step by step. 

but, i don't know how can i reset Juno Board in DS-5

I inputed "reset incommand window. but the result is as below.

ERROR(TAD43-DTS33-NAL84):

! Failed to reset device Cortex-A53_0

! Failed to read register 193 on device ETM_0_2

! Core has powered down


Is there script of Juno board for DS-5 to reset or debugging?


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  • Hello,

    Resetting the Juno through DS-5 is not currently supported. This is because modern SoCs such as the Juno include a System Control Processor (SCP) that is responsible for power & thermal management. The Juno's SCP is a Cortex-M3, and the ARM Trusted Firmware Secure Monitor (running on the A-class processors) communicates with it using specific interfaces. As such, resetting a core is no longer as simple as asserting the nSRST signal through a debugger.

    Regards, Ash.

Reply

  • Hello,

    Resetting the Juno through DS-5 is not currently supported. This is because modern SoCs such as the Juno include a System Control Processor (SCP) that is responsible for power & thermal management. The Juno's SCP is a Cortex-M3, and the ARM Trusted Firmware Secure Monitor (running on the A-class processors) communicates with it using specific interfaces. As such, resetting a core is no longer as simple as asserting the nSRST signal through a debugger.

    Regards, Ash.

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