Browse By Tags

  • ARM Cortex-A53 - How to compile and run (Simulate) an hello world .c code on DS-5 Eclipse Environment?

    I would like to open a new project under DS-5. I want it to have the following code:

    int main() {

         int a = 7;

         int b = 3;

         for (int i=0; i < a*b; i++)

             a = b+i;…

  • Facing issues while using debugger ARMAEMv8-A_MP_0 on DS5. How to solve it?

    I am using ARM DS5 Ultimate Edition (Version 5.18.0)

    Target aarch64-arm-none-eabi is being used for compilation.
    I am trying to run the .axf on ARMAEMv8-A_MP_0.
    While running the .axf I am getting this error:-
    ERROR(CMD426): Cannot find symbol to start or…

  • ARMv8 Foundation Model GICv2 Address Map Overlap?

    Hi,

    I'm looking at the ARMv8 Foundation Model User Guide (ARM DUI 0677C). In section 3.1, Memory Map, the following data appears regarding the address of GICv2 registers:

    0x00_2C00_0000 0x00_2C00_1FFF, GIC Physical CPU interface, GICC, 8KB

    0x00_2C00_1000…

  • Entering aarch32 state through software instruction

    Hi,

    I have a 64bit application running on armv8(foundation model)

    My question is

    1. Can I link aarch32 library to aarch64 application ?

    2. Is there a way to enter aarch32 state when application is running in aarch64 state in Exception level 0 ? I tried…

  • how to study bootloader for ARMv8 64bit SOC?

    hi, experts:

    I want to study bootloader code for ARMv8 64bit CPU.

    But not find any development board with 64bit ARM CPU.

    I found ARM company had released 基础模型 - ARM .

    So, i have a question about this ARMv8 foundation model:

    1. Could i find any bootloader source…

  • why Foundation Model can not produce Address size fault，Translation fault， Access flag fault？

    Hi，

         I  want  to produce an exception in Foundation Model to test my ARMV8 U-boot. But when I set AF bit to 0 in last level page table entry, and want to produce an Access Flag exception, it failed, the same happened to Address size fault and Translation…