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Cortex A8 Instruction Cycle Timing

Note: This was originally posted on 17th March 2011 at http://forums.arm.com

Hi) sorry for bad English

I need to count latency for two instruction, and all I have is the arm cortex A 8 documantation(charter 16) !
but I have no idea how can do this work using that documantation(

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0 Etienne SOBOLE over 12 years ago

Note: This was originally posted on 28th April 2011 at http://forums.arm.com

My purpose, I think, is just simple. I want to develop a tool to count the number of cycles to execute a short source code.
I don't have a board or a Cortex-A8, I am just a man of theory (

This is quite hard job to do if you don't have hardware to check !!!

Buy a beagleboard... http://www.watterott.com/en/BeagleBoard-xM
This is not very expensive !!!
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0 Etienne SOBOLE over 12 years ago

Note: This was originally posted on 28th April 2011 at http://forums.arm.com

My purpose, I think, is just simple. I want to develop a tool to count the number of cycles to execute a short source code.
I don't have a board or a Cortex-A8, I am just a man of theory (

This is quite hard job to do if you don't have hardware to check !!!

Buy a beagleboard... http://www.watterott.com/en/BeagleBoard-xM
This is not very expensive !!!
Cancel
Vote up 0 Vote down

Cancel

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