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[Cortex-M3] tarmac.log file format

Note: This was originally posted on 11th May 2012 at http://forums.arm.com

Hi,

My simulation produces a 'tarmac.log' file, which enables me to see what the cortex-M3 has been up to. In that file I see lines such as:

133327900 ns MNR4O__I 60000cac 46c046c0

There is ARM documentation about this tarmac.log file format: http://infocenter.ar...c/CHDFEGJI.html

But it seems to be incomplete: it doesn't mention the 'N' in 'MNR' and also does not mention the 'O' in '4O'.

I'd like to know what these mean. Does anybody have a clue ?

Thanks, Roland.

Simon Craske over 12 years ago

Note: This was originally posted on 6th August 2013 at http://forums.arm.com

Amit,

The original format is documented here: http://infocenter.arm.com/help/topic/com.arm.doc.dui0058d/CFAEAFDC.html

hth
s.
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Joseph Yiu over 12 years ago

Note: This was originally posted on 15th May 2012 at http://forums.arm.com

Hi Roland,

"N" indicates non-sequential transfer (bit 0 of HTRANS on the AHB interface for instruction bus).
"O" indicates instruction access (bit 0 of HPROT on the AHB interface for instruction bus).

regards,
Joseph
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Amit Virdi over 12 years ago

Note: This was originally posted on 6th August 2013 at http://forums.arm.com

Dear Joseph Yiu,

It would be very helpful if you could please provide the source of this information.

Regards
Amit Virdi
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