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(
Parents
  • 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?
Reply
  • 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?
Children
No data
More questions in this forum