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Altera_Forum's avatar
Altera_Forum
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11 years ago

Where can find "Bare metal C++ example project for Cyclone V SoC Dev Kit" ?

hi,

Does anybody know how to create a "bare-metal hello world C++ project" that can running on Cyclone V SoC Dev Kit ?

I have create a new C++ project from DS-5 IDE, after modify some project properties can build successfully.

But after using DS-5 debugger, it will cause system reset.... I don't know how to solve this.

Can someone help ?

Many thanks in advance.

======================================================================

Create C++ project flow:

1. (SoCEDS 14.1)Embedded command shell

2. open ds-5 (@ eclipse &)

3. File->New Project-> Hello World C++ Project, ToolChain = GCC for ARM bare-metal. Named project as "gccbm"

4. Right-click on project "gccbm", select "Properties"

5. Expend "C/C++ Build", In "Tool settings" sheet

- GCC C++ Compiler\ = arm-altera-eabi-g++

\Target = cortex-a9

- GCC C++ Linker \ = arm-altera-eabi-g++

\Image : set Link Script = C:\altera\14.1\embedded\host_tools\mentor\gnu\arm\baremetal\arm-altera-eabi\lib\cycloneV-dk-ram-hosted.ld

5 Replies

  • Altera_Forum's avatar
    Altera_Forum
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    11 years ago

    Console message of "Cyclone V SoC Dev Kit" :

    U-Boot 2013.01.01 (Jan 14 2015 - 13:14:15)

    CPU : Altera SOCFPGA Platform

    BOARD : Altera SOCFPGA Cyclone V Board

    I2C: ready

    DRAM: 1 GiB

    MMC: ALTERA DWMMC: 0

    SF: Read data capture delay calibrated to 3 (0 - 7)

    SF: Detected N25Q512 with page size 65536, total: 67108864

    In: serial

    Out: serial

    Err: serial

    Net: mii0

    Hit any key to stop autoboot: 0

    SOCFPGA_CYCLONE5# undefined instruction

    pc : [<ff001014>] lr : [<3ff8d791>]

    sp : 3ff35638 ip : 3ffaa5b8 fp : 00000001

    r10: 3ffa2b7a r9 : 3ffac4bc r8 : 3ff35f60

    r7 : 00000000 r6 : 00000000 r5 : 00000000 r4 : 00000000

    r3 : 00000000 r2 : 00000000 r1 : 00000000 r0 : 00000000

    Flags: nZcv IRQs off FIQs off Mode SVC_32

    Resetting CPU ...

    resetting ...
  • Altera_Forum's avatar
    Altera_Forum
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    11 years ago

    After some modification, now I can do DS-5 Debugging....

    1. Add a new debug script (debug-hosted.ds), (attached)

    - Run preloader first (semi-host enabled)

    - Run gcc_bm.axf

    2. Modify debug-configuration

    - Debugger Sheet:

    Run Control : Connect Only

    Run target initialization debugger script: debug-hosted.ds
  • Altera_Forum's avatar
    Altera_Forum
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    11 years ago

    You have questions or make sample for us ?

    I download 2 your files, unzip, import in DS-5, try to compile -- see error:

    --- Quote Start ---

    make: *** No rule to make target 'gcc_bm.axf', need by 'all'. Stop.

    --- Quote End ---

    For making any my new projects I use Altera-s examples: need be rename old names in ".cproject" and ".project", "Makefile". Renaming of .c-file to .cpp usually is not disturb.
  • Altera_Forum's avatar
    Altera_Forum
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    11 years ago

    hi WitFed,

    Firstly, I am asking someone to provide an example.

    And, I have trying to create one for by myself.

    I am putting the correct PROJECT in the post as attachment.