CCS/AM6548: How to see call stack after a53 crash

Shubham Shandilya22

Prodigy 705 points

Part Number: AM6548

Tool/software: Code Composer Studio

Hi,

I am trying to debug an application running on AM65XX arm a53 core.

However, the application crashes after the launch and i see below on the screen

"CortexA53_0_0: Unhandled ADP_Stopped exception 0x80125850"

also my debug window looks like below and doesn't give any information about what instruction in my program caused this crash.

is it possible to get a call stack of what just happened before the crash, to make life simpler?

over 6 years ago

0 JohnS over 6 years ago

TI__Guru**** 163045 points

Shubham,

The A53 has an Embedded Trace Buffer (ETB). Have you tried enabling trace? If you enable PC trace you should be able to use that to determine how you ended up at the unhandled exception. When in a debug session you can enable trace by right clicking on the A53 in the debug view. Select Code Analysis -> Core Trace.

Regards,

John

0 Shubham Shandilya22 over 6 years ago in reply to JohnS

TI__Prodigy 705 points

Thanks a lot John.

this resolves the issue.

Code Composer Studio™︎

Code Composer Studio forum

CCS/AM6548: How to see call stack after a53 crash