• unaligned data fetch in Cortexa9
    I have a question related to data fetch, when on gdb debugger I do an address read say as: X 0x81000000 Then it will fetch 64 bits as you told in reference to Cortex A9 If further I do X 0x81000004 Will...
  • ARMv7 CortexA9 Cache Policy - No allocate ?
    I was wondering if it would be possible to configure cache policy in the page table entry (short descriptor format) in such a way that the cache is used only if the data already exists in the cache? A...
  • Number of Integer and Floating point execution units in M7
    Hi guys, I have 2 doubts. 1) the number of integer and floating point execution units in cortex M7 2) is the number of pipeline stages different for integer and FP
  • ARM Cortex A9 second execution unit
    Dear All, I am trying to understand the full working of execution stage in ARM cortex A9 and the types of instructions that are executed in second execution unit(ALU). Till now i was able to find quite...
  • 10 useful tips for using the floating point unit on the Cortex-M4
    The Arm Cortex-M4 processor addresses application areas requiring a blend of traditional microcontroller functionality and digital signal processing - this is often called a Digital Signal Controller...