• Count Leading Zeros
    Note: This was originally posted on 6th April 2009 at http://forums.arm.com Using the ARM9 CLZ instruction - I am wondering, generally, how often would it be required to use this function and does it...
  • Count Main TLB miss
    Hello, experts: My platform is a Cortex-A9 MPCore CPU, Sabre Lite(i.mx6). I tried to count TLB miss so I implemented PMUEVENT to check micro TLB miss. But PMUEVENT doesn't support the main TLB miss...
  • Number of byte count
    Iam working with a project using AXI 4.0 protocol with incrememtal burst type .i need to find the number of bytes in each transfer. please anyone help me. thank you in advance
  • Instruction Count and Memory Access
    Hello, I was looking into the debug and trace features in the Arm Musca Board A1, which implements the Corelink SSE 200 IP (dual core Cortex M33, each with a three-stage pipeline), I came across the...
  • Cortex M3 : what determines the cycle count for a variable cycle count instruction?
    I have looked at the cycle counts for the Cortex M3 instructions at http://infocenter.arm.com/help/topic/com.arm.doc.100165_0201_00_en/ric1414056333562.html . Some instructions are listed as taking a...