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RVDS3.1 page table option for profiling

Offline RaghavendraPrasad RaghavendraPrasad over 9 years ago

Note: This was originally posted on 29th July 2009 at http://forums.arm.com

Hi all,
I'm using Realview3.1 Debugger connected to ARM1176JZFS core. I want to know the total no of cycles for my code. when I 'm connectiong the debugger with "Default page table" option enabled, the cycles that I got from cycle count register is less than the cycle count that I got without enabling the "Default page table" option. I don't know whether to enable thr option for calculating the total cycles. Can any one help in this regard. Thanks in advance.

Thanks & Regards,
M. Raghavendra

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Offline Peter Harris over 9 years ago

Note: This was originally posted on 30th July 2009 at http://forums.arm.com

You might also want to look at enabling branch prediction - which can be configured in the CP15 control registers - it is disabled by default.
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Offline Peter Harris over 9 years ago

Note: This was originally posted on 30th July 2009 at http://forums.arm.com

You might also want to look at enabling branch prediction - which can be configured in the CP15 control registers - it is disabled by default.
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