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Cortex A8 Instruction Cycle Timing

barney vardanyan
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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    Note: This was originally posted on 25th May 2011 at http://forums.arm.com

    Dear Webshaker,
    I am thinking how to test the cycle count module of Cortex-A8.
    I think, for each instruction, I have to combine it with each other instruction to see how they work together.
    However, I got a problem. Because the number of instructions of Arm is too big, so the number of testcases is big too.

    Do you have other ideal for testing?
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  • 0
    Note: This was originally posted on 25th May 2011 at http://forums.arm.com

    Dear Webshaker,
    I am thinking how to test the cycle count module of Cortex-A8.
    I think, for each instruction, I have to combine it with each other instruction to see how they work together.
    However, I got a problem. Because the number of instructions of Arm is too big, so the number of testcases is big too.

    Do you have other ideal for testing?
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