• Difference between co-processor registers and System registers
    Hi all, In ARMv-7 the co-processor register is used to configure the TCM, cache, MMU, MPU, etc. In ARMv-8 the co-processor logic is removed and integrated as the system register. Is there any performance...
  • ARMv7 Vs ARMv8 AArch32 Performance improvement
    Hello, I'm using an ARMv8 processor in 32 bit ARMv7 compatibility mode. I would like to know if there is any difference (performance gain) in ARMv8 running in AArch32 mode Vs running the same on an...
  • HI,why the VFP vector mode can not be used in cortex-a series processors?
    HI,why the VFP vector mode can not be used in cortex-a series processors?
  • reason for ARMv8 EDSCR err bit set
    Hi, I'm working on a project which is for debugging cortex-a53 through Jtag interface. The Jtag clock TCK is set to 300kHz which is pretty low, and I can properly read back debug registers such as EDSCR...