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Re: [Qemu-discuss] LM3S6965evb RAM size

From: Hui Yie Teh
Subject: Re: [Qemu-discuss] LM3S6965evb RAM size
Date: Sat, 7 Oct 2017 06:40:31 +1300

I see. Thank you so much for your help! :)

On 7 October 2017 at 04:42, Peter Maydell <address@hidden> wrote:

> On 6 October 2017 at 16:25, Hui Yie Teh <address@hidden> wrote:
> > Hi,
> >
> > I'm wondering what the default RAM size for the board LM3S6965evb is?
> >
> > I am trying to increase the size of the RAM using:
> >
> > *qemu-system-arm -no-reboot -nographic -M lm3s6965evb -m 512M -kernel
> > o-optimize/test.exe*
> You get 64KB of RAM and 256KB of flash.
> > and I've tried increasing it to -*m 1G *but I'm still getting errors for
> my
> > application for not having enough RAM size.
> The stellaris board models ignore the specified -m argument; you
> always get the amount of RAM and flash that the real hardware has.
> (There is certainly not enough space in the physical address
> map to fit a gigabyte of RAM anyway.)
> If you want something with more RAM you might try the new-in-2.10
> board mps2-an511 which has 16MB of RAM.
> Remember that these are models of embedded device systems which
> typically have very limited RAM and flash sizes.
> thanks
> -- PMM

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