• How many clock cycles do SVC/PUSH/POP/SRS/RFE insturctions take to execute on Cortex-A8 processor?
    I'm trying to count the cycle timing of my program in hand. I read the ARM Cortex-A8 R3P1 Technical Reference Manual: Chapter 16. Instruction Cycle Timing, but I couldn't find the cycle timings of SVC...
  • How many states for an ARM Cortex A8?
    Hi, When I read about Thumb2 instructions, I have such a question: How many states for a Coretx A8? I know it has ARM and Thumb states. Thumb2 instruction is belong to Thumb state? Then does A8 have a...
  • Event counters take differing number of cycles
    We have some code that sets up various event counters and reads them.  We bracket this code with reads of the cycle counter.  We have noticed that depending on what event counter we are configuring, we...
  • 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...
  • how to know the specific cycles of every arm instruction (armV7,cortex-a8) while executing in asm file?
    how to know the specific cycles of every arm instruction (armV7,cortex-a8) while executing in asm form? if there are some documents which describes it in detail? In Chinese: 我目前用cortex-A8(armV7)来开发项目...