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Altera_Forum
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20 years ago

niosuclinux problem

i have use uclinux 1.4 and nios5.1 into in nios 1c20 demo board ,i the system of the nioslinux kernel over 1.7m and filesystem over 3m , can it reduce ,

2,how to download the application program into nios board

3, how identity that cf inference be driver to working status

1 Reply

  • Altera_Forum's avatar
    Altera_Forum
    Icon for Honored Contributor rankHonored Contributor

    1

    You can remove the usr/include of your root fs.

    You can use Initramfs, and exclude all unused drivers in kernel memuconfig.

    Search Initramfs for another reply from me.

    You can reduce the busybox, by removed unused features in busybox menuconfig.

    You can compress the vmlinux+initramfs with a unzip boot loader.

    I have the compress binary size 1M.

    2.

    You can add the app to busybox. It save space.

    3. add printk to CF code.

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    originally posted by uodxsalin@Nov 23 2005, 09:28 PM

    i have use uclinux 1.4 and nios5.1 into in nios 1c20 demo board ,i the system of the nioslinux kernel over 1.7m and filesystem over 3m , can it reduce ,

    2,how to download the application program into nios board

    3, how identity that cf inference be driver to working status

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